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Merge branch 'feature/add_esp32c6_g0_components' into 'master'

Browse Source 
ESP32C6: Add G0 components support (hal, soc, riscv, esp_common)

See merge request espressif/esp-idf!19826
This commit is contained in:
morris
2022-09-01 16:11:40 +08:00
parent 5e47c7ce13 06b517efcb
commit 7b2c491064
114 changed files with 11631 additions and 296 deletions
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1
components/driver/uart.c
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@@ -19,7 +19,6 @@
#include "hal/gpio_hal.h"
#include "hal/clk_tree_ll.h"
#include "soc/uart_periph.h"
#include "soc/rtc_cntl_reg.h"
#include "driver/uart.h"
#include "driver/gpio.h"
#include "driver/uart_select.h"

25
components/esp_rom/include/esp32c6/rom/rtc.h
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@@ -76,12 +76,12 @@ typedef enum {
typedef enum {
NO_MEAN = 0,
POWERON_RESET = 1, /**<1, Vbat power on reset*/
RTC_SW_SYS_RESET = 3, /**<3, Software reset digital core*/
DEEPSLEEP_RESET = 5, /**<5, Deep Sleep reset digital core*/
TG0WDT_SYS_RESET = 7, /**<7, Timer Group0 Watch dog reset digital core*/
TG1WDT_SYS_RESET = 8, /**<8, Timer Group1 Watch dog reset digital core*/
RTCWDT_SYS_RESET = 9, /**<9, RTC Watch dog Reset digital core*/
INTRUSION_RESET = 10, /**<10, Instrusion tested to reset CPU*/
RTC_SW_SYS_RESET = 3, /**<3, Software reset digital core (hp system)*/
DEEPSLEEP_RESET = 5, /**<5, Deep Sleep reset digital core (hp system)*/
SDIO_RESET = 6, /**<6, Reset by SLC module, reset digital core (hp system)*/
TG0WDT_SYS_RESET = 7, /**<7, Timer Group0 Watch dog reset digital core (hp system)*/
TG1WDT_SYS_RESET = 8, /**<8, Timer Group1 Watch dog reset digital core (hp system)*/
RTCWDT_SYS_RESET = 9, /**<9, RTC Watch dog Reset digital core (hp system)*/
TG0WDT_CPU_RESET = 11, /**<11, Time Group0 reset CPU*/
RTC_SW_CPU_RESET = 12, /**<12, Software reset CPU*/
RTCWDT_CPU_RESET = 13, /**<13, RTC Watch dog Reset CPU*/
@@ -89,17 +89,17 @@ typedef enum {
RTCWDT_RTC_RESET = 16, /**<16, RTC Watch dog reset digital core and rtc module*/
TG1WDT_CPU_RESET = 17, /**<17, Time Group1 reset CPU*/
SUPER_WDT_RESET = 18, /**<18, super watchdog reset digital core and rtc module*/
GLITCH_RTC_RESET = 19, /**<19, glitch reset digital core and rtc module*/
EFUSE_RESET = 20, /**<20, efuse reset digital core*/
USB_UART_CHIP_RESET = 21, /**<21, usb uart reset digital core */
USB_JTAG_CHIP_RESET = 22, /**<22, usb jtag reset digital core */
POWER_GLITCH_RESET = 23, /**<23, power glitch reset digital core and rtc module*/
EFUSE_RESET = 20, /**<20, efuse reset digital core (hp system)*/
USB_UART_CHIP_RESET = 21, /**<21, usb uart reset digital core (hp system)*/
USB_JTAG_CHIP_RESET = 22, /**<22, usb jtag reset digital core (hp system)*/
JTAG_RESET = 24, /**<24, jtag reset CPU*/
} RESET_REASON;
// Check if the reset reason defined in ROM is compatible with soc/reset_reasons.h
_Static_assert((soc_reset_reason_t)POWERON_RESET == RESET_REASON_CHIP_POWER_ON, "POWERON_RESET != RESET_REASON_CHIP_POWER_ON");
_Static_assert((soc_reset_reason_t)RTC_SW_SYS_RESET == RESET_REASON_CORE_SW, "RTC_SW_SYS_RESET != RESET_REASON_CORE_SW");
_Static_assert((soc_reset_reason_t)DEEPSLEEP_RESET == RESET_REASON_CORE_DEEP_SLEEP, "DEEPSLEEP_RESET != RESET_REASON_CORE_DEEP_SLEEP");
_Static_assert((soc_reset_reason_t)SDIO_RESET == RESET_REASON_CORE_SDIO, "SDIO_RESET != RESET_REASON_CORE_SDIO");
_Static_assert((soc_reset_reason_t)TG0WDT_SYS_RESET == RESET_REASON_CORE_MWDT0, "TG0WDT_SYS_RESET != RESET_REASON_CORE_MWDT0");
_Static_assert((soc_reset_reason_t)TG1WDT_SYS_RESET == RESET_REASON_CORE_MWDT1, "TG1WDT_SYS_RESET != RESET_REASON_CORE_MWDT1");
_Static_assert((soc_reset_reason_t)RTCWDT_SYS_RESET == RESET_REASON_CORE_RTC_WDT, "RTCWDT_SYS_RESET != RESET_REASON_CORE_RTC_WDT");
@@ -110,11 +110,10 @@ _Static_assert((soc_reset_reason_t)RTCWDT_BROWN_OUT_RESET == RESET_REASON_SYS_BR
_Static_assert((soc_reset_reason_t)RTCWDT_RTC_RESET == RESET_REASON_SYS_RTC_WDT, "RTCWDT_RTC_RESET != RESET_REASON_SYS_RTC_WDT");
_Static_assert((soc_reset_reason_t)TG1WDT_CPU_RESET == RESET_REASON_CPU0_MWDT1, "TG1WDT_CPU_RESET != RESET_REASON_CPU0_MWDT1");
_Static_assert((soc_reset_reason_t)SUPER_WDT_RESET == RESET_REASON_SYS_SUPER_WDT, "SUPER_WDT_RESET != RESET_REASON_SYS_SUPER_WDT");
_Static_assert((soc_reset_reason_t)GLITCH_RTC_RESET == RESET_REASON_SYS_CLK_GLITCH, "GLITCH_RTC_RESET != RESET_REASON_SYS_CLK_GLITCH");
_Static_assert((soc_reset_reason_t)EFUSE_RESET == RESET_REASON_CORE_EFUSE_CRC, "EFUSE_RESET != RESET_REASON_CORE_EFUSE_CRC");
_Static_assert((soc_reset_reason_t)USB_UART_CHIP_RESET == RESET_REASON_CORE_USB_UART, "USB_UART_CHIP_RESET != RESET_REASON_CORE_USB_UART");
_Static_assert((soc_reset_reason_t)USB_JTAG_CHIP_RESET == RESET_REASON_CORE_USB_JTAG, "USB_JTAG_CHIP_RESET != RESET_REASON_CORE_USB_JTAG");
_Static_assert((soc_reset_reason_t)POWER_GLITCH_RESET == RESET_REASON_CORE_PWR_GLITCH, "POWER_GLITCH_RESET != RESET_REASON_CORE_PWR_GLITCH");
_Static_assert((soc_reset_reason_t)JTAG_RESET == RESET_REASON_CPU0_JTAG, "JTAG_RESET != RESET_REASON_CPU0_JTAG");
typedef enum {
NO_SLEEP = 0,

19
components/hal/CMakeLists.txt
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@@ -38,7 +38,6 @@ if(NOT BOOTLOADER_BUILD)
"spi_flash_hal.c"
"spi_flash_hal_iram.c"
"spi_flash_encrypt_hal_iram.c"
"sha_hal.c"
"adc_hal_common.c"
"adc_oneshot_hal.c")
@@ -98,6 +97,10 @@ if(NOT BOOTLOADER_BUILD)
list(APPEND srcs "ecc_hal.c")
endif()
if(CONFIG_SOC_SHA_SUPPORTED)
list(APPEND srcs "sha_hal.c")
endif()
if(${target} STREQUAL "esp32")
list(APPEND srcs
"dac_hal.c"
@@ -173,6 +176,20 @@ if(NOT BOOTLOADER_BUILD)
"esp32c2/brownout_hal.c"
"esp32c2/rtc_cntl_hal.c")
endif()
if(${target} STREQUAL "esp32c6")
list(APPEND srcs
"spi_flash_hal_gpspi.c"
"spi_slave_hd_hal.c"
"esp32c6/brownout_hal.c"
"esp32c6/rtc_cntl_hal.c")
# TODO: IDF-5310
list(REMOVE_ITEM srcs
"adc_oneshot_hal.c"
"adc_hal_common.c"
)
endif()
endif()
idf_component_register(SRCS ${srcs}

2
components/hal/cache_hal.c
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@@ -24,6 +24,8 @@
#include "esp32c2/rom/cache.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/cache.h"
#elif CONFIG_IDF_TARGET_ESP32C6
#include "esp32c6/rom/cache.h"
#endif
/*------------------------------------------------------------------------------

4
components/hal/esp32/include/hal/rtc_io_ll.h
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@@ -13,9 +13,7 @@
#pragma once
#include <stdlib.h>
#include "soc/rtc_io_periph.h"
#include "soc/rtc_io_struct.h"
#include "hal/rtc_io_types.h"
#include "soc/rtc_periph.h"
#include "hal/gpio_types.h"
#define RTCIO_LL_PIN_FUNC 0

20
components/hal/esp32c3/include/hal/aes_ll.h
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@@ -1,16 +1,8 @@
// Copyright 2020-2021 Espressif Systems (Shanghai) CO LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
@@ -224,7 +216,7 @@ static inline void aes_ll_interrupt_enable(bool enable)
*/
static inline void aes_ll_interrupt_clear(void)
{
REG_WRITE(AES_INT_CLR_REG, 1);
REG_WRITE(AES_INT_CLEAR_REG, 1);
}

26
components/hal/esp32c6/brownout_hal.c Normal file
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@@ -0,0 +1,26 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "hal/brownout_hal.h"
#include "esp_attr.h"
#include "hal/regi2c_ctrl.h"
#include "soc/regi2c_brownout.h"
void brownout_hal_config(const brownout_hal_config_t *cfg)
{
// TODO: IDF-5711
}
void brownout_hal_intr_enable(bool enable)
{
// TODO: IDF-5711
}
IRAM_ATTR void brownout_hal_intr_clear(void)
{
// TODO: IDF-5711
}

94
components/hal/esp32c6/efuse_hal.c
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@@ -0,0 +1,94 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include <sys/param.h>
#include "soc/soc_caps.h"
#include "hal/assert.h"
#include "hal/efuse_hal.h"
#include "hal/efuse_ll.h"
#define ESP_EFUSE_BLOCK_ERROR_BITS(error_reg, block) ((error_reg) & (0x08 << (4 * (block))))
#define ESP_EFUSE_BLOCK_ERROR_NUM_BITS(error_reg, block) ((error_reg) & (0x07 << (4 * (block))))
uint32_t efuse_hal_get_major_chip_version(void)
{
return efuse_ll_get_chip_wafer_version_major();
}
uint32_t efuse_hal_get_minor_chip_version(void)
{
return efuse_ll_get_chip_wafer_version_minor();
}
/******************* eFuse control functions *************************/
void efuse_hal_set_timing(uint32_t apb_freq_hz)
{
(void) apb_freq_hz;
efuse_ll_set_pwr_off_num(0x190);
}
void efuse_hal_read(void)
{
efuse_hal_set_timing(0);
efuse_ll_set_conf_read_op_code();
efuse_ll_set_read_cmd();
while (efuse_ll_get_read_cmd() != 0) { }
/*Due to a hardware error, we have to read READ_CMD again to make sure the efuse clock is normal*/
while (efuse_ll_get_read_cmd() != 0) { }
}
void efuse_hal_clear_program_registers(void)
{
ets_efuse_clear_program_registers();
}
void efuse_hal_program(uint32_t block)
{
efuse_hal_set_timing(0);
efuse_ll_set_conf_write_op_code();
efuse_ll_set_pgm_cmd(block);
while (efuse_ll_get_pgm_cmd() != 0) { }
efuse_hal_clear_program_registers();
efuse_hal_read();
}
void efuse_hal_rs_calculate(const void *data, void *rs_values)
{
ets_efuse_rs_calculate(data, rs_values);
}
/******************* eFuse control functions *************************/
bool efuse_hal_is_coding_error_in_block(unsigned block)
{
if (block == 0) {
for (unsigned i = 0; i < 5; i++) {
if (REG_READ(EFUSE_RD_REPEAT_ERR0_REG + i * 4)) {
return true;
}
}
} else if (block <= 10) {
// The order of error in these regs is different only for the C3 chip.
// Fail bit (mask=0x8):
// EFUSE_RD_RS_ERR0_REG: (hi) BLOCK7, BLOCK6, BLOCK5, BLOCK4, BLOCK3, BLOCK2, BLOCK1, ------ (low)
// EFUSE_RD_RS_ERR1_REG: BLOCK9, BLOCK8
// Error num bits (mask=0x7):
// EFUSE_RD_RS_ERR0_REG: (hi) BLOCK8, BLOCK7, BLOCK6, BLOCK5, BLOCK4, BLOCK3, BLOCK2, BLOCK1 (low)
// EFUSE_RD_RS_ERR1_REG: BLOCK10, BLOCK9
// BLOCK10 is not presented in the error regs.
uint32_t err_fail_reg = REG_READ(EFUSE_RD_RS_ERR0_REG + (block / 8) * 4);
uint32_t err_num_reg = REG_READ(EFUSE_RD_RS_ERR0_REG + ((block - 1) / 8) * 4);
return (ESP_EFUSE_BLOCK_ERROR_BITS(err_fail_reg, block % 8) != 0) || (ESP_EFUSE_BLOCK_ERROR_NUM_BITS(err_num_reg, (block - 1) % 8) != 0);
}
return false;
}

197
components/hal/esp32c6/include/hal/cache_ll.h Normal file
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@@ -0,0 +1,197 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for Cache register operations
#pragma once
#include "soc/extmem_reg.h"
#include "soc/ext_mem_defs.h"
#include "hal/cache_types.h"
#include "hal/assert.h"
#ifdef __cplusplus
extern "C" {
#endif
#define CACHE_LL_DEFAULT_IBUS_MASK CACHE_BUS_IBUS0
#define CACHE_LL_DEFAULT_DBUS_MASK CACHE_BUS_DBUS0
#define CACHE_LL_L1_ACCESS_EVENT_MASK (0x3f)
#define CACHE_LL_L1_ACCESS_EVENT_DBUS_WR_IC (1<<5)
#define CACHE_LL_L1_ACCESS_EVENT_DBUS_REJECT (1<<4)
#define CACHE_LL_L1_ACCESS_EVENT_DBUS_ACS_MSK_IC (1<<3)
#define CACHE_LL_L1_ACCESS_EVENT_IBUS_REJECT (1<<2)
#define CACHE_LL_L1_ACCESS_EVENT_IBUS_WR_IC (1<<1)
#define CACHE_LL_L1_ACCESS_EVENT_IBUS_ACS_MSK_IC (1<<0)
#define CACHE_LL_L1_ILG_EVENT_MASK (0x23)
#define CACHE_LL_L1_ILG_EVENT_MMU_ENTRY_FAULT (1<<5)
#define CACHE_LL_L1_ILG_EVENT_PRELOAD_OP_FAULT (1<<1)
#define CACHE_LL_L1_ILG_EVENT_SYNC_OP_FAULT (1<<0)
/**
* @brief Get the buses of a particular cache that are mapped to a virtual address range
*
* External virtual address can only be accessed when the involved cache buses are enabled.
* This API is to get the cache buses where the memory region (from `vaddr_start` to `vaddr_start + len`) reside.
*
* @param cache_id cache ID (when l1 cache is per core)
* @param vaddr_start virtual address start
* @param len vaddr length
*/
#if !BOOTLOADER_BUILD
__attribute__((always_inline))
#endif
static inline cache_bus_mask_t cache_ll_l1_get_bus(uint32_t cache_id, uint32_t vaddr_start, uint32_t len)
{
HAL_ASSERT(cache_id == 0);
cache_bus_mask_t mask = 0;
uint32_t vaddr_end = vaddr_start + len - 1;
if (vaddr_start >= IRAM0_CACHE_ADDRESS_LOW && vaddr_end < IRAM0_CACHE_ADDRESS_HIGH(CONFIG_MMU_PAGE_SIZE)) {
mask |= CACHE_BUS_IBUS0;
} else if (vaddr_start >= DRAM0_CACHE_ADDRESS_LOW && vaddr_end < DRAM0_CACHE_ADDRESS_HIGH(CONFIG_MMU_PAGE_SIZE)) {
mask |= CACHE_BUS_DBUS0;
} else {
HAL_ASSERT(0); //Out of region
}
return mask;
}
/**
* Enable the Cache Buses
*
* @param cache_id cache ID (when l1 cache is per core)
* @param mask To know which buses should be enabled
*/
#if !BOOTLOADER_BUILD
__attribute__((always_inline))
#endif
static inline void cache_ll_l1_enable_bus(uint32_t cache_id, cache_bus_mask_t mask)
{
HAL_ASSERT(cache_id == 0);
//On esp32c3, only `CACHE_BUS_IBUS0` and `CACHE_BUS_DBUS0` are supported. Use `cache_ll_l1_get_bus()` to get your bus first
HAL_ASSERT((mask & (CACHE_BUS_IBUS1 | CACHE_BUS_IBUS2| CACHE_BUS_DBUS1 | CACHE_BUS_DBUS2)) == 0);
uint32_t ibus_mask = 0;
ibus_mask |= (mask & CACHE_BUS_IBUS0) ? EXTMEM_DCACHE_SHUT_DBUS0 : 0;
REG_CLR_BIT(EXTMEM_ICACHE_CTRL_REG, ibus_mask);
uint32_t dbus_mask = 0;
dbus_mask |= (mask & CACHE_BUS_DBUS0) ? EXTMEM_DCACHE_SHUT_DBUS1 : 0;
REG_CLR_BIT(EXTMEM_ICACHE_CTRL_REG, dbus_mask);
}
/**
* Disable the Cache Buses
*
* @param cache_id cache ID (when l1 cache is per core)
* @param mask To know which buses should be disabled
*/
__attribute__((always_inline))
static inline void cache_ll_l1_disable_bus(uint32_t cache_id, cache_bus_mask_t mask)
{
HAL_ASSERT(cache_id == 0);
//On esp32c3, only `CACHE_BUS_IBUS0` and `CACHE_BUS_DBUS0` are supported. Use `cache_ll_l1_get_bus()` to get your bus first
HAL_ASSERT((mask & (CACHE_BUS_IBUS1 | CACHE_BUS_IBUS2| CACHE_BUS_DBUS1 | CACHE_BUS_DBUS2)) == 0);
uint32_t ibus_mask = 0;
ibus_mask |= (mask & CACHE_BUS_IBUS0) ? EXTMEM_DCACHE_SHUT_DBUS0 : 0;
REG_SET_BIT(EXTMEM_ICACHE_CTRL_REG, ibus_mask);
uint32_t dbus_mask = 0;
dbus_mask |= (mask & CACHE_BUS_DBUS0) ? EXTMEM_DCACHE_SHUT_DBUS1 : 0;
REG_SET_BIT(EXTMEM_ICACHE_CTRL_REG, dbus_mask);
}
/*------------------------------------------------------------------------------
* Interrupt
*----------------------------------------------------------------------------*/
/**
* @brief Enable Cache access error interrupt
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*/
static inline void cache_ll_l1_enable_access_error_intr(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// SET_PERI_REG_MASK(EXTMEM_CORE0_ACS_CACHE_INT_ENA_REG, mask);
}
/**
* @brief Clear Cache access error interrupt status
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*/
static inline void cache_ll_l1_clear_access_error_intr(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// SET_PERI_REG_MASK(EXTMEM_CORE0_ACS_CACHE_INT_CLR_REG, mask);
}
/**
* @brief Get Cache access error interrupt status
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*
* @return Status mask
*/
static inline uint32_t cache_ll_l1_get_access_error_intr_status(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// return GET_PERI_REG_MASK(EXTMEM_CORE0_ACS_CACHE_INT_ST_REG, mask);
return 0;
}
/**
* @brief Enable Cache illegal error interrupt
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*/
static inline void cache_ll_l1_enable_illegal_error_intr(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// SET_PERI_REG_MASK(EXTMEM_CACHE_ILG_INT_ENA_REG, mask);
}
/**
* @brief Clear Cache illegal error interrupt status
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*/
static inline void cache_ll_l1_clear_illegal_error_intr(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// SET_PERI_REG_MASK(EXTMEM_CACHE_ILG_INT_CLR_REG, mask);
}
/**
* @brief Get Cache illegal error interrupt status
*
* @param cache_id Cache ID, not used on C3. For compabitlity
* @param mask Interrupt mask
*
* @return Status mask
*/
static inline uint32_t cache_ll_l1_get_illegal_error_intr_status(uint32_t cache_id, uint32_t mask)
{
// TODO: IDF-5656
// return GET_PERI_REG_MASK(EXTMEM_CACHE_ILG_INT_ST_REG, mask);
return 0;
}
#ifdef __cplusplus
}
#endif

322
components/hal/esp32c6/include/hal/clk_gate_ll.h Normal file
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@@ -0,0 +1,322 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "soc/periph_defs.h"
#include "soc/pcr_reg.h"
#include "soc/dport_access.h"
#include "esp_attr.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline uint32_t periph_ll_get_clk_en_mask(periph_module_t periph)
{ // TODO: IDF-5713
switch (periph) {
case PERIPH_SARADC_MODULE:
return PCR_SARADC_CLK_EN;
case PERIPH_RMT_MODULE:
return PCR_RMT_CLK_EN;
case PERIPH_LEDC_MODULE:
return PCR_LEDC_CLK_EN;
case PERIPH_UART0_MODULE:
return PCR_UART0_CLK_EN;
case PERIPH_UART1_MODULE:
return PCR_UART1_CLK_EN;
case PERIPH_I2C0_MODULE:
return PCR_I2C_CLK_EN;
case PERIPH_I2S1_MODULE:
return PCR_I2S_CLK_EN;
case PERIPH_TIMG0_MODULE:
return PCR_TG0_CLK_EN;
case PERIPH_TIMG1_MODULE:
return PCR_TG1_CLK_EN;
case PERIPH_UHCI0_MODULE:
return PCR_UHCI_CLK_EN;
case PERIPH_SYSTIMER_MODULE:
return PCR_SYSTIMER_CLK_EN;
case PERIPH_SPI_MODULE:
return PCR_MSPI_CLK_EN;
case PERIPH_SPI2_MODULE:
return PCR_SPI2_CLK_EN;
case PERIPH_TWAI0_MODULE:
return PCR_TWAI0_CLK_EN;
case PERIPH_TWAI1_MODULE:
return PCR_TWAI1_CLK_EN;
case PERIPH_GDMA_MODULE:
return PCR_GDMA_CLK_EN;
case PERIPH_AES_MODULE:
return PCR_AES_CLK_EN;
case PERIPH_SHA_MODULE:
return PCR_SHA_CLK_EN;
case PERIPH_RSA_MODULE:
return PCR_RSA_CLK_EN;
case PERIPH_HMAC_MODULE:
return PCR_HMAC_CLK_EN;
case PERIPH_DS_MODULE:
return PCR_DS_CLK_EN;
// case PERIPH_RNG_MODULE:
// return PCR_WIFI_CLK_RNG_EN;
// case PERIPH_WIFI_MODULE:
// return PCR_WIFI_CLK_WIFI_EN_M;
// case PERIPH_BT_MODULE:
// return PCR_WIFI_CLK_BT_EN_M;
// case PERIPH_WIFI_BT_COMMON_MODULE:
// return PCR_WIFI_CLK_WIFI_BT_COMMON_M;
// case PERIPH_BT_BASEBAND_MODULE:
// return PCR_BT_BASEBAND_EN;
// case PERIPH_BT_LC_MODULE:
// return PCR_BT_LC_EN;
default:
return 0;
}
}
static inline uint32_t periph_ll_get_rst_en_mask(periph_module_t periph, bool enable)
{ // TODO: IDF-5713
(void)enable; // unused
switch (periph) {
case PERIPH_SARADC_MODULE:
return PCR_SARADC_RST_EN;
case PERIPH_RMT_MODULE:
return PCR_RMT_RST_EN;
case PERIPH_LEDC_MODULE:
return PCR_LEDC_RST_EN;
case PERIPH_UART0_MODULE:
return PCR_UART0_RST_EN;
case PERIPH_UART1_MODULE:
return PCR_UART1_RST_EN;
case PERIPH_I2C0_MODULE:
return PCR_I2C_RST_EN;
case PERIPH_I2S1_MODULE:
return PCR_I2S_RST_EN;
case PERIPH_TIMG0_MODULE:
return PCR_TG0_RST_EN;
case PERIPH_TIMG1_MODULE:
return PCR_TG1_RST_EN;
case PERIPH_UHCI0_MODULE:
return PCR_UHCI_RST_EN;
case PERIPH_SYSTIMER_MODULE:
return PCR_SYSTIMER_RST_EN;
case PERIPH_SPI_MODULE:
return PCR_MSPI_RST_EN;
case PERIPH_SPI2_MODULE:
return PCR_SPI2_RST_EN;
case PERIPH_TWAI0_MODULE:
return PCR_TWAI0_RST_EN;
case PERIPH_TWAI1_MODULE:
return PCR_TWAI1_RST_EN;
case PERIPH_GDMA_MODULE:
return PCR_GDMA_RST_EN;
case PERIPH_AES_MODULE:
if (enable == true) {
// Clear reset on digital signature, otherwise AES unit is held in reset also.
return (PCR_AES_RST_EN | PCR_DS_RST_EN);
} else {
//Don't return other units to reset, as this pulls reset on RSA & SHA units, respectively.
return PCR_AES_RST_EN;
}
case PERIPH_SHA_MODULE:
if (enable == true) {
// Clear reset on digital signature and HMAC, otherwise SHA is held in reset
return (PCR_SHA_RST_EN | PCR_DS_RST_EN | PCR_HMAC_RST_EN);
} else {
// Don't assert reset on secure boot, otherwise AES is held in reset
return PCR_SHA_RST_EN;
}
case PERIPH_RSA_MODULE:
if (enable == true) {
/* also clear reset on digital signature, otherwise RSA is held in reset */
return (PCR_RSA_RST_EN | PCR_DS_RST_EN);
} else {
/* don't reset digital signature unit, as this resets AES also */
return PCR_RSA_RST_EN;
}
case PERIPH_HMAC_MODULE:
return PCR_HMAC_RST_EN;
case PERIPH_DS_MODULE:
return PCR_DS_RST_EN;
// case PERIPH_RNG_MODULE:
// return PCR_WIFI_CLK_RNG_EN;
// case PERIPH_WIFI_MODULE:
// return PCR_WIFI_CLK_WIFI_EN_M;
// case PERIPH_BT_MODULE:
// return PCR_WIFI_CLK_BT_EN_M;
// case PERIPH_WIFI_BT_COMMON_MODULE:
// return PCR_WIFI_CLK_WIFI_BT_COMMON_M;
// case PERIPH_BT_BASEBAND_MODULE:
// return PCR_BT_BASEBAND_EN;
// case PERIPH_BT_LC_MODULE:
// return PCR_BT_LC_EN;
default:
return 0;
}
}
static uint32_t periph_ll_get_clk_en_reg(periph_module_t periph)
{ // TODO: IDF-5713
switch (periph) {
// case PERIPH_RNG_MODULE:
// case PERIPH_WIFI_MODULE:
// case PERIPH_BT_MODULE:
// case PERIPH_WIFI_BT_COMMON_MODULE:
// case PERIPH_BT_BASEBAND_MODULE:
// case PERIPH_BT_LC_MODULE:
// return SYSTEM_WIFI_CLK_EN_REG;
case PERIPH_SARADC_MODULE:
return PCR_SARADC_CONF_REG;
case PERIPH_RMT_MODULE:
return PCR_RMT_CONF_REG;
case PERIPH_LEDC_MODULE:
return PCR_LEDC_CONF_REG;
case PERIPH_UART0_MODULE:
return PCR_UART0_CONF_REG;
case PERIPH_UART1_MODULE:
return PCR_UART1_CONF_REG;
case PERIPH_I2C0_MODULE:
return PCR_I2C_CONF_REG;
case PERIPH_I2S1_MODULE:
return PCR_I2S_CONF_REG;
case PERIPH_TIMG0_MODULE:
return PCR_TIMERGROUP0_CONF_REG;
case PERIPH_TIMG1_MODULE:
return PCR_TIMERGROUP1_CONF_REG;
case PERIPH_UHCI0_MODULE:
return PCR_UHCI_CONF_REG;
case PERIPH_SYSTIMER_MODULE:
return PCR_SYSTIMER_CONF_REG;
case PERIPH_SPI_MODULE:
return PCR_MSPI_CONF_REG;
case PERIPH_SPI2_MODULE:
return PCR_SPI2_CONF_REG;
case PERIPH_TWAI0_MODULE:
return PCR_TWAI0_CONF_REG;
case PERIPH_TWAI1_MODULE:
return PCR_TWAI1_CONF_REG;
case PERIPH_GDMA_MODULE:
return PCR_GDMA_CONF_REG;
case PERIPH_AES_MODULE:
return PCR_AES_CONF_REG;
case PERIPH_SHA_MODULE:
return PCR_SHA_CONF_REG;
case PERIPH_RSA_MODULE:
return PCR_RSA_CONF_REG;
case PERIPH_HMAC_MODULE:
return PCR_HMAC_CONF_REG;
case PERIPH_DS_MODULE:
return PCR_DS_CONF_REG;
default:
return 0;
}
}
static uint32_t periph_ll_get_rst_en_reg(periph_module_t periph)
{ // TODO: IDF-5713
switch (periph) {
case PERIPH_SARADC_MODULE:
return PCR_SARADC_CONF_REG;
case PERIPH_RMT_MODULE:
return PCR_RMT_CONF_REG;
case PERIPH_LEDC_MODULE:
return PCR_LEDC_CONF_REG;
case PERIPH_UART0_MODULE:
return PCR_UART0_CONF_REG;
case PERIPH_UART1_MODULE:
return PCR_UART1_CONF_REG;
case PERIPH_I2C0_MODULE:
return PCR_I2C_CONF_REG;
case PERIPH_I2S1_MODULE:
return PCR_I2S_CONF_REG;
case PERIPH_TIMG0_MODULE:
return PCR_TIMERGROUP0_CONF_REG;
case PERIPH_TIMG1_MODULE:
return PCR_TIMERGROUP1_CONF_REG;
case PERIPH_UHCI0_MODULE:
return PCR_UHCI_CONF_REG;
case PERIPH_SYSTIMER_MODULE:
return PCR_SYSTIMER_CONF_REG;
case PERIPH_SPI_MODULE:
return PCR_MSPI_CONF_REG;
case PERIPH_SPI2_MODULE:
return PCR_SPI2_CONF_REG;
case PERIPH_TWAI0_MODULE:
return PCR_TWAI0_CONF_REG;
case PERIPH_TWAI1_MODULE:
return PCR_TWAI1_CONF_REG;
case PERIPH_GDMA_MODULE:
return PCR_GDMA_CONF_REG;
case PERIPH_AES_MODULE:
return PCR_AES_CONF_REG;
case PERIPH_SHA_MODULE:
return PCR_SHA_CONF_REG;
case PERIPH_RSA_MODULE:
return PCR_RSA_CONF_REG;
case PERIPH_HMAC_MODULE:
return PCR_HMAC_CONF_REG;
case PERIPH_DS_MODULE:
return PCR_DS_CONF_REG;
default:
return 0;
}
}
static inline void periph_ll_enable_clk_clear_rst(periph_module_t periph)
{
DPORT_SET_PERI_REG_MASK(periph_ll_get_clk_en_reg(periph), periph_ll_get_clk_en_mask(periph));
DPORT_CLEAR_PERI_REG_MASK(periph_ll_get_rst_en_reg(periph), periph_ll_get_rst_en_mask(periph, true));
}
static inline void periph_ll_disable_clk_set_rst(periph_module_t periph)
{
DPORT_CLEAR_PERI_REG_MASK(periph_ll_get_clk_en_reg(periph), periph_ll_get_clk_en_mask(periph));
DPORT_SET_PERI_REG_MASK(periph_ll_get_rst_en_reg(periph), periph_ll_get_rst_en_mask(periph, false));
}
static inline void IRAM_ATTR periph_ll_wifi_bt_module_enable_clk_clear_rst(void)
{
// DPORT_SET_PERI_REG_MASK(SYSTEM_WIFI_CLK_EN_REG, SYSTEM_WIFI_CLK_WIFI_BT_COMMON_M);// TODO: IDF-5679
// DPORT_CLEAR_PERI_REG_MASK(SYSTEM_CORE_RST_EN_REG, 0);
}
static inline void IRAM_ATTR periph_ll_wifi_bt_module_disable_clk_set_rst(void)
{
// DPORT_CLEAR_PERI_REG_MASK(SYSTEM_WIFI_CLK_EN_REG, SYSTEM_WIFI_CLK_WIFI_BT_COMMON_M);// TODO: IDF-5679
// DPORT_SET_PERI_REG_MASK(SYSTEM_CORE_RST_EN_REG, 0);
}
static inline void periph_ll_reset(periph_module_t periph)
{
DPORT_SET_PERI_REG_MASK(periph_ll_get_rst_en_reg(periph), periph_ll_get_rst_en_mask(periph, false));
DPORT_CLEAR_PERI_REG_MASK(periph_ll_get_rst_en_reg(periph), periph_ll_get_rst_en_mask(periph, false));
}
static inline bool IRAM_ATTR periph_ll_periph_enabled(periph_module_t periph)
{
return DPORT_REG_GET_BIT(periph_ll_get_rst_en_reg(periph), periph_ll_get_rst_en_mask(periph, false)) == 0 &&
DPORT_REG_GET_BIT(periph_ll_get_clk_en_reg(periph), periph_ll_get_clk_en_mask(periph)) != 0;
}
static inline void periph_ll_wifi_module_enable_clk_clear_rst(void)
{
// DPORT_SET_PERI_REG_MASK(SYSTEM_WIFI_CLK_EN_REG, SYSTEM_WIFI_CLK_WIFI_EN_M); // TODO: IDF-5679
// DPORT_CLEAR_PERI_REG_MASK(SYSTEM_CORE_RST_EN_REG, 0);
}
static inline void periph_ll_wifi_module_disable_clk_set_rst(void)
{
// DPORT_CLEAR_PERI_REG_MASK(SYSTEM_WIFI_CLK_EN_REG, SYSTEM_WIFI_CLK_WIFI_EN_M); // TODO: IDF-5679
// DPORT_SET_PERI_REG_MASK(SYSTEM_CORE_RST_EN_REG, 0);
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "soc/soc.h"
#include "soc/clk_tree_defs.h"
#include "soc/rtc.h"
#include "soc/pcr_reg.h"
#include "hal/regi2c_ctrl.h"
#include "soc/regi2c_bbpll.h"
#include "hal/assert.h"
#include "hal/log.h"
#include "esp32c6/rom/rtc.h"
#ifdef __cplusplus
extern "C" {
#endif
#define MHZ (1000000)
#define CLK_LL_PLL_80M_FREQ_MHZ (80)
#define CLK_LL_PLL_160M_FREQ_MHZ (160)
#define CLK_LL_PLL_320M_FREQ_MHZ (320)
#define CLK_LL_PLL_480M_FREQ_MHZ (480)
#define CLK_LL_XTAL32K_CONFIG_DEFAULT() { \
.dac = 3, \
.dres = 3, \
.dgm = 3, \
.dbuf = 1, \
}
/**
* @brief XTAL32K_CLK enable modes
*/
typedef enum {
CLK_LL_XTAL32K_ENABLE_MODE_CRYSTAL, //!< Enable the external 32kHz crystal for XTAL32K_CLK
CLK_LL_XTAL32K_ENABLE_MODE_EXTERNAL, //!< Enable the external clock signal for XTAL32K_CLK
CLK_LL_XTAL32K_ENABLE_MODE_BOOTSTRAP, //!< Bootstrap the crystal oscillator for faster XTAL32K_CLK start up */
} clk_ll_xtal32k_enable_mode_t;
/**
* @brief XTAL32K_CLK configuration structure
*/
typedef struct {
uint32_t dac : 6;
uint32_t dres : 3;
uint32_t dgm : 3;
uint32_t dbuf: 1;
} clk_ll_xtal32k_config_t;
/**
* @brief Power up BBPLL circuit
*/
static inline __attribute__((always_inline)) void clk_ll_bbpll_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Power down BBPLL circuit
*/
static inline __attribute__((always_inline)) void clk_ll_bbpll_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Enable the 32kHz crystal oscillator
*
* @param mode Used to determine the xtal32k configuration parameters
*/
static inline void clk_ll_xtal32k_enable(clk_ll_xtal32k_enable_mode_t mode)
{
// TODO: IDF-5645
}
/**
* @brief Disable the 32kHz crystal oscillator
*/
static inline void clk_ll_xtal32k_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Get the state of the 32kHz crystal clock
*
* @return True if the 32kHz XTAL is enabled
*/
static inline bool clk_ll_xtal32k_is_enabled(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Enable the internal oscillator output for RC_FAST_CLK
*/
static inline __attribute__((always_inline)) void clk_ll_rc_fast_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Disable the internal oscillator output for RC_FAST_CLK
*/
static inline __attribute__((always_inline)) void clk_ll_rc_fast_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Get the state of the internal oscillator for RC_FAST_CLK
*
* @return True if the oscillator is enabled
*/
static inline bool clk_ll_rc_fast_is_enabled(void)
{
// TODO: IDF-5645
return 1;
}
/**
* @brief Enable the output from the internal oscillator to be passed into a configurable divider,
* which by default divides the input clock frequency by 256. i.e. RC_FAST_D256_CLK = RC_FAST_CLK / 256
*
* Divider values other than 256 may be configured, but this facility is not currently needed,
* so is not exposed in the code.
* The output of the divider, RC_FAST_D256_CLK, is referred as 8md256 or simply d256 in reg. descriptions.
*/
static inline void clk_ll_rc_fast_d256_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Disable the output from the internal oscillator to be passed into a configurable divider.
* i.e. RC_FAST_D256_CLK = RC_FAST_CLK / 256
*
* Disabling this divider could reduce power consumption.
*/
static inline void clk_ll_rc_fast_d256_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Get the state of the divider which is applied to the output from the internal oscillator (RC_FAST_CLK)
*
* @return True if the divided output is enabled
*/
static inline bool clk_ll_rc_fast_d256_is_enabled(void)
{
// TODO: IDF-5645
return 1;
}
/**
* @brief Enable the digital RC_FAST_CLK, which is used to support peripherals.
*/
static inline void clk_ll_rc_fast_digi_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Disable the digital RC_FAST_CLK, which is used to support peripherals.
*/
static inline void clk_ll_rc_fast_digi_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Get the state of the digital RC_FAST_CLK
*
* @return True if the digital RC_FAST_CLK is enabled
*/
static inline bool clk_ll_rc_fast_digi_is_enabled(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Enable the digital RC_FAST_D256_CLK, which is used to support peripherals.
*/
static inline void clk_ll_rc_fast_d256_digi_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Disable the digital RC_FAST_D256_CLK, which is used to support peripherals.
*/
static inline void clk_ll_rc_fast_d256_digi_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Enable the digital XTAL32K_CLK, which is used to support peripherals.
*/
static inline void clk_ll_xtal32k_digi_enable(void)
{
// TODO: IDF-5645
}
/**
* @brief Disable the digital XTAL32K_CLK, which is used to support peripherals.
*/
static inline void clk_ll_xtal32k_digi_disable(void)
{
// TODO: IDF-5645
}
/**
* @brief Get the state of the digital XTAL32K_CLK
*
* @return True if the digital XTAL32K_CLK is enabled
*/
static inline bool clk_ll_xtal32k_digi_is_enabled(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Get PLL_CLK frequency
*
* @return PLL clock frequency, in MHz. Returns 0 if register field value is invalid.
*/
static inline __attribute__((always_inline)) uint32_t clk_ll_bbpll_get_freq_mhz(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Set BBPLL frequency from XTAL source (Digital part)
*
* @param pll_freq_mhz PLL frequency, in MHz
*/
static inline __attribute__((always_inline)) void clk_ll_bbpll_set_freq_mhz(uint32_t pll_freq_mhz)
{
// TODO: IDF-5645
}
/**
* @brief Set BBPLL frequency from XTAL source (Analog part)
*
* @param pll_freq_mhz PLL frequency, in MHz
* @param xtal_freq_mhz XTAL frequency, in MHz
*/
static inline __attribute__((always_inline)) void clk_ll_bbpll_set_config(uint32_t pll_freq_mhz, uint32_t xtal_freq_mhz)
{
// TODO: IDF-5645
}
/**
* @brief Select the clock source for CPU_CLK
*
* @param in_sel One of the clock sources in soc_cpu_clk_src_t
*/
static inline __attribute__((always_inline)) void clk_ll_cpu_set_src(soc_cpu_clk_src_t in_sel)
{
// TODO: IDF-5645
switch (in_sel) {
case SOC_CPU_CLK_SRC_XTAL:
REG_SET_FIELD(PCR_SYSCLK_CONF_REG, PCR_SOC_CLK_SEL, 0);
break;
case SOC_CPU_CLK_SRC_PLL:
REG_SET_FIELD(PCR_SYSCLK_CONF_REG, PCR_SOC_CLK_SEL, 1);
break;
case SOC_CPU_CLK_SRC_RC_FAST:
REG_SET_FIELD(PCR_SYSCLK_CONF_REG, PCR_SOC_CLK_SEL, 2);
break;
default:
// Unsupported CPU_CLK mux input sel
abort();
}
}
/**
* @brief Get the clock source for CPU_CLK
*
* @return Currently selected clock source (one of soc_cpu_clk_src_t values)
*/
static inline __attribute__((always_inline)) soc_cpu_clk_src_t clk_ll_cpu_get_src(void)
{
// TODO: IDF-5645
uint32_t clk_sel = REG_GET_FIELD(PCR_SYSCLK_CONF_REG, PCR_SOC_CLK_SEL);
switch (clk_sel) {
case 0:
return SOC_CPU_CLK_SRC_XTAL;
case 1:
return SOC_CPU_CLK_SRC_PLL;
case 2:
return SOC_CPU_CLK_SRC_RC_FAST;
default:
// Invalid SOC_CLK_SEL value
return SOC_CPU_CLK_SRC_INVALID;
}
}
/**
* @brief Set CPU frequency from PLL clock
*
* @param cpu_mhz CPU frequency value, in MHz
*/
static inline __attribute__((always_inline)) void clk_ll_cpu_set_freq_mhz_from_pll(uint32_t cpu_mhz)
{
// TODO: IDF-5645
}
/**
* @brief Get CPU_CLK frequency from PLL_CLK source
*
* @return CPU clock frequency, in MHz. Returns 0 if register field value is invalid.
*/
static inline __attribute__((always_inline)) uint32_t clk_ll_cpu_get_freq_mhz_from_pll(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Set CPU_CLK's XTAL/FAST_RC clock source path divider
*
* @param divider Divider. Usually this divider is set to 1 in bootloader stage. PRE_DIV_CNT = divider - 1.
*/
static inline __attribute__((always_inline)) void clk_ll_cpu_set_divider(uint32_t divider)
{
// TODO: IDF-5645 not configurable for 761, fixed at 3 for HS, 1 for LS
}
/**
* @brief Get CPU_CLK's XTAL/FAST_RC clock source path divider
*
* @return Divider. Divider = (PRE_DIV_CNT + 1).
*/
static inline __attribute__((always_inline)) uint32_t clk_ll_cpu_get_divider(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Select the clock source for RTC_SLOW_CLK
*
* @param in_sel One of the clock sources in soc_rtc_slow_clk_src_t
*/
static inline void clk_ll_rtc_slow_set_src(soc_rtc_slow_clk_src_t in_sel)
{
// TODO: IDF-5645
}
/**
* @brief Get the clock source for RTC_SLOW_CLK
*
* @return Currently selected clock source (one of soc_rtc_slow_clk_src_t values)
*/
static inline soc_rtc_slow_clk_src_t clk_ll_rtc_slow_get_src(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Select the clock source for RTC_FAST_CLK
*
* @param in_sel One of the clock sources in soc_rtc_fast_clk_src_t
*/
static inline void clk_ll_rtc_fast_set_src(soc_rtc_fast_clk_src_t in_sel)
{
// TODO: IDF-5645
}
/**
* @brief Get the clock source for RTC_FAST_CLK
*
* @return Currently selected clock source (one of soc_rtc_fast_clk_src_t values)
*/
static inline soc_rtc_fast_clk_src_t clk_ll_rtc_fast_get_src(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Set RC_FAST_CLK divider. The output from the divider is passed into rtc_fast_clk MUX.
*
* @param divider Divider of RC_FAST_CLK. Usually this divider is set to 1 (reg. value is 0) in bootloader stage.
*/
static inline void clk_ll_rc_fast_set_divider(uint32_t divider)
{
// TODO: IDF-5645
}
/**
* @brief Get RC_FAST_CLK divider
*
* @return Divider. Divider = (CK8M_DIV_SEL + 1).
*/
static inline uint32_t clk_ll_rc_fast_get_divider(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Set RC_SLOW_CLK divider
*
* @param divider Divider of RC_SLOW_CLK. Usually this divider is set to 1 (reg. value is 0) in bootloader stage.
*/
static inline void clk_ll_rc_slow_set_divider(uint32_t divider)
{
// TODO: IDF-5645
}
/************************* RTC STORAGE REGISTER STORE/LOAD **************************/
/**
* @brief Store XTAL_CLK frequency in RTC storage register
*
* Value of RTC_XTAL_FREQ_REG is stored as two copies in lower and upper 16-bit
* halves. These are the routines to work with that representation.
*
* @param xtal_freq_mhz XTAL frequency, in MHz
*/
static inline void clk_ll_xtal_store_freq_mhz(uint32_t xtal_freq_mhz)
{
// TODO: IDF-5645
}
/**
* @brief Load XTAL_CLK frequency from RTC storage register
*
* Value of RTC_XTAL_FREQ_REG is stored as two copies in lower and upper 16-bit
* halves. These are the routines to work with that representation.
*
* @return XTAL frequency, in MHz. Returns 0 if value in reg is invalid.
*/
static inline __attribute__((always_inline)) uint32_t clk_ll_xtal_load_freq_mhz(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Store APB_CLK frequency in RTC storage register
*
* Value of RTC_APB_FREQ_REG is stored as two copies in lower and upper 16-bit
* halves. These are the routines to work with that representation.
*
* @param apb_freq_hz APB frequency, in Hz
*/
static inline __attribute__((always_inline)) void clk_ll_apb_store_freq_hz(uint32_t apb_freq_hz)
{
// TODO: IDF-5645
}
/**
* @brief Load APB_CLK frequency from RTC storage register
*
* Value of RTC_APB_FREQ_REG is stored as two copies in lower and upper 16-bit
* halves. These are the routines to work with that representation.
*
* @return The stored APB frequency, in Hz
*/
static inline uint32_t clk_ll_apb_load_freq_hz(void)
{
// TODO: IDF-5645
return 0;
}
/**
* @brief Store RTC_SLOW_CLK calibration value in RTC storage register
*
* Value of RTC_SLOW_CLK_CAL_REG has to be in the same format as returned by rtc_clk_cal (microseconds,
* in Q13.19 fixed-point format).
*
* @param cal_value The calibration value of slow clock period in microseconds, in Q13.19 fixed point format
*/
static inline void clk_ll_rtc_slow_store_cal(uint32_t cal_value)
{
// TODO: IDF-5645
}
/**
* @brief Load the calibration value of RTC_SLOW_CLK frequency from RTC storage register
*
* This value gets updated (i.e. rtc slow clock gets calibrated) every time RTC_SLOW_CLK source switches
*
* @return The calibration value of slow clock period in microseconds, in Q13.19 fixed point format
*/
static inline uint32_t clk_ll_rtc_slow_load_cal(void)
{
// TODO: IDF-5645
return 0;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "soc/soc_caps.h"
#include "hal/efuse_ll.h"
#include_next "hal/efuse_hal.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief get chip version
*/
uint32_t efuse_hal_get_chip_revision(void);
/**
* @brief set eFuse timings
*
* @param apb_freq_hz APB frequency in Hz
*/
void efuse_hal_set_timing(uint32_t apb_freq_hz);
/**
* @brief trigger eFuse read operation
*/
void efuse_hal_read(void);
/**
* @brief clear registers for programming eFuses
*/
void efuse_hal_clear_program_registers(void);
/**
* @brief burn eFuses written in programming registers (one block at once)
*
* @param block block number
*/
void efuse_hal_program(uint32_t block);
/**
* @brief Calculate Reed-Solomon Encoding values for a block of efuse data.
*
* @param data Pointer to data buffer (length 32 bytes)
* @param rs_values Pointer to write encoded data to (length 12 bytes)
*/
void efuse_hal_rs_calculate(const void *data, void *rs_values);
/**
* @brief Checks coding error in a block
*
* @param block Index of efuse block
*
* @return True - block has an error.
* False - no error.
*/
bool efuse_hal_is_coding_error_in_block(unsigned block);
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "soc/efuse_periph.h"
#include "hal/assert.h"
#include "esp32c6/rom/efuse.h"
#ifdef __cplusplus
extern "C" {
#endif
// Always inline these functions even no gcc optimization is applied.
/******************* eFuse fields *************************/
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_flash_crypt_cnt(void)
{
return EFUSE.rd_repeat_data1.spi_boot_crypt_cnt;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_wdt_delay_sel(void)
{
return EFUSE.rd_repeat_data1.wdt_delay_sel;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_mac0(void)
{
return EFUSE.rd_mac_spi_sys_0.mac_0;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_mac1(void)
{
return EFUSE.rd_mac_spi_sys_1.mac_1;
}
__attribute__((always_inline)) static inline bool efuse_ll_get_secure_boot_v2_en(void)
{
return EFUSE.rd_repeat_data2.secure_boot_en;
}
// TODO: IDF-5341
// __attribute__((always_inline)) static inline bool efuse_ll_get_err_rst_enable(void)
// {
// return EFUSE.rd_repeat_data3.err_rst_enable;
// }
// use efuse_hal_get_major_chip_version() to get major chip version
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_wafer_version_major(void)
{
return EFUSE.rd_mac_spi_sys_5.wafer_version_major;
}
// use efuse_hal_get_minor_chip_version() to get minor chip version
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_wafer_version_minor(void)
{
return (EFUSE.rd_mac_spi_sys_5.wafer_version_minor_high << 3) + EFUSE.rd_mac_spi_sys_3.wafer_version_minor_low;
}
__attribute__((always_inline)) static inline bool efuse_ll_get_disable_wafer_version_major(void)
{
return EFUSE.rd_repeat_data4.disable_wafer_version_major;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_blk_version_major(void)
{
return EFUSE.rd_sys_part1_data4.blk_version_major;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_blk_version_minor(void)
{
return EFUSE.rd_mac_spi_sys_3.blk_version_minor;
}
__attribute__((always_inline)) static inline bool efuse_ll_get_disable_blk_version_major(void)
{
return EFUSE.rd_repeat_data4.disable_blk_version_major;
}
__attribute__((always_inline)) static inline uint32_t efuse_ll_get_chip_ver_pkg(void)
{
return EFUSE.rd_mac_spi_sys_3.pkg_version;
}
/******************* eFuse control functions *************************/
__attribute__((always_inline)) static inline bool efuse_ll_get_read_cmd(void)
{
return EFUSE.cmd.read_cmd;
}
__attribute__((always_inline)) static inline bool efuse_ll_get_pgm_cmd(void)
{
return EFUSE.cmd.pgm_cmd;
}
__attribute__((always_inline)) static inline void efuse_ll_set_read_cmd(void)
{
EFUSE.cmd.read_cmd = 1;
}
__attribute__((always_inline)) static inline void efuse_ll_set_pgm_cmd(uint32_t block)
{
HAL_ASSERT(block < ETS_EFUSE_BLOCK_MAX);
EFUSE.cmd.val = ((block << EFUSE_BLK_NUM_S) & EFUSE_BLK_NUM_M) | EFUSE_PGM_CMD;
}
__attribute__((always_inline)) static inline void efuse_ll_set_conf_read_op_code(void)
{
EFUSE.conf.op_code = EFUSE_READ_OP_CODE;
}
__attribute__((always_inline)) static inline void efuse_ll_set_conf_write_op_code(void)
{
EFUSE.conf.op_code = EFUSE_WRITE_OP_CODE;
}
__attribute__((always_inline)) static inline void efuse_ll_set_pwr_off_num(uint16_t value)
{
EFUSE.wr_tim_conf2.pwr_off_num = value;
}
/******************* eFuse control functions *************************/
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stddef.h> /* Required for NULL constant */
#include <stdint.h>
#include <stdbool.h>
#include "soc/gdma_struct.h"
#include "soc/gdma_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
#define GDMA_LL_GET_HW(id) (((id) == 0) ? (&GDMA) : NULL)
#define GDMA_LL_RX_EVENT_MASK (0x7F)
#define GDMA_LL_TX_EVENT_MASK (0x3F)
#define GDMA_LL_EVENT_TX_FIFO_UDF (1<<5)
#define GDMA_LL_EVENT_TX_FIFO_OVF (1<<4)
#define GDMA_LL_EVENT_RX_FIFO_UDF (1<<6)
#define GDMA_LL_EVENT_RX_FIFO_OVF (1<<5)
#define GDMA_LL_EVENT_TX_TOTAL_EOF (1<<3)
#define GDMA_LL_EVENT_RX_DESC_EMPTY (1<<4)
#define GDMA_LL_EVENT_TX_DESC_ERROR (1<<2)
#define GDMA_LL_EVENT_RX_DESC_ERROR (1<<3)
#define GDMA_LL_EVENT_TX_EOF (1<<1)
#define GDMA_LL_EVENT_TX_DONE (1<<0)
#define GDMA_LL_EVENT_RX_ERR_EOF (1<<2)
#define GDMA_LL_EVENT_RX_SUC_EOF (1<<1)
#define GDMA_LL_EVENT_RX_DONE (1<<0)
///////////////////////////////////// Common /////////////////////////////////////////
/**
* @brief Enable DMA channel M2M mode (TX channel n forward data to RX channel n), disabled by default
*/
static inline void gdma_ll_enable_m2m_mode(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].in.in_conf0.mem_trans_en = enable;
if (enable) {
// to enable m2m mode, the tx chan has to be the same to rx chan, and set to a valid value
dev->channel[channel].in.in_peri_sel.peri_in_sel = 0;
dev->channel[channel].out.out_peri_sel.peri_out_sel = 0;
}
}
/**
* @brief Enable DMA clock gating
*/
static inline void gdma_ll_enable_clock(gdma_dev_t *dev, bool enable)
{
dev->misc_conf.clk_en = enable;
}
///////////////////////////////////// RX /////////////////////////////////////////
/**
* @brief Get DMA RX channel interrupt status word
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_rx_get_interrupt_status(gdma_dev_t *dev, uint32_t channel)
{
return dev->in_intr[channel].st.val & GDMA_LL_RX_EVENT_MASK;
}
/**
* @brief Enable DMA RX channel interrupt
*/
static inline void gdma_ll_rx_enable_interrupt(gdma_dev_t *dev, uint32_t channel, uint32_t mask, bool enable)
{
if (enable) {
dev->in_intr[channel].ena.val |= (mask & GDMA_LL_RX_EVENT_MASK);
} else {
dev->in_intr[channel].ena.val &= ~(mask & GDMA_LL_RX_EVENT_MASK);
}
}
/**
* @brief Clear DMA RX channel interrupt
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_clear_interrupt_status(gdma_dev_t *dev, uint32_t channel, uint32_t mask)
{
dev->in_intr[channel].clr.val = (mask & GDMA_LL_RX_EVENT_MASK);
}
/**
* @brief Get DMA RX channel interrupt status register address
*/
static inline volatile void *gdma_ll_rx_get_interrupt_status_reg(gdma_dev_t *dev, uint32_t channel)
{
return (volatile void *)(&dev->in_intr[channel].st);
}
/**
* @brief Enable DMA RX channel to check the owner bit in the descriptor, disabled by default
*/
static inline void gdma_ll_rx_enable_owner_check(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].in.in_conf1.in_check_owner = enable;
}
/**
* @brief Enable DMA RX channel burst reading data, disabled by default
*/
static inline void gdma_ll_rx_enable_data_burst(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].in.in_conf0.in_data_burst_en = enable;
}
/**
* @brief Enable DMA RX channel burst reading descriptor link, disabled by default
*/
static inline void gdma_ll_rx_enable_descriptor_burst(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].in.in_conf0.indscr_burst_en = enable;
}
/**
* @brief Reset DMA RX channel FSM and FIFO pointer
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_reset_channel(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].in.in_conf0.in_rst = 1;
dev->channel[channel].in.in_conf0.in_rst = 0;
}
/**
* @brief Check if DMA RX FIFO is full
* @param fifo_level only supports level 1
*/
static inline bool gdma_ll_rx_is_fifo_full(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].in.infifo_status.val & 0x01;
}
/**
* @brief Check if DMA RX FIFO is empty
* @param fifo_level only supports level 1
*/
static inline bool gdma_ll_rx_is_fifo_empty(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].in.infifo_status.val & 0x02;
}
/**
* @brief Get number of bytes in RX FIFO
* @param fifo_level only supports level 1
*/
static inline uint32_t gdma_ll_rx_get_fifo_bytes(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].in.infifo_status.infifo_cnt;
}
/**
* @brief Pop data from DMA RX FIFO
*/
static inline uint32_t gdma_ll_rx_pop_data(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].in.in_pop.infifo_pop = 1;
return dev->channel[channel].in.in_pop.infifo_rdata;
}
/**
* @brief Set the descriptor link base address for RX channel
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_set_desc_addr(gdma_dev_t *dev, uint32_t channel, uint32_t addr)
{
dev->channel[channel].in.in_link.inlink_addr = addr;
}
/**
* @brief Start dealing with RX descriptors
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_start(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].in.in_link.inlink_start = 1;
}
/**
* @brief Stop dealing with RX descriptors
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_stop(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].in.in_link.inlink_stop = 1;
}
/**
* @brief Restart a new inlink right after the last descriptor
*/
__attribute__((always_inline))
static inline void gdma_ll_rx_restart(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].in.in_link.inlink_restart = 1;
}
/**
* @brief Enable DMA RX to return the address of current descriptor when receives error
*/
static inline void gdma_ll_rx_enable_auto_return(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].in.in_link.inlink_auto_ret = enable;
}
/**
* @brief Check if DMA RX FSM is in IDLE state
*/
static inline bool gdma_ll_rx_is_fsm_idle(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].in.in_link.inlink_park;
}
/**
* @brief Get RX success EOF descriptor's address
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_rx_get_success_eof_desc_addr(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].in.in_suc_eof_des_addr.val;
}
/**
* @brief Get RX error EOF descriptor's address
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_rx_get_error_eof_desc_addr(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].in.in_err_eof_des_addr.val;
}
/**
* @brief Get current RX descriptor's address
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_rx_get_current_desc_addr(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].in.in_dscr.val;
}
/**
* @brief Set priority for DMA RX channel
*/
static inline void gdma_ll_rx_set_priority(gdma_dev_t *dev, uint32_t channel, uint32_t prio)
{
dev->channel[channel].in.in_pri.rx_pri = prio;
}
/**
* @brief Connect DMA RX channel to a given peripheral
*/
static inline void gdma_ll_rx_connect_to_periph(gdma_dev_t *dev, uint32_t channel, int periph_id)
{
dev->channel[channel].in.in_peri_sel.peri_in_sel = periph_id;
}
///////////////////////////////////// TX /////////////////////////////////////////
/**
* @brief Get DMA TX channel interrupt status word
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_tx_get_interrupt_status(gdma_dev_t *dev, uint32_t channel)
{
return dev->out_intr[channel].st.val & GDMA_LL_TX_EVENT_MASK;
}
/**
* @brief Enable DMA TX channel interrupt
*/
static inline void gdma_ll_tx_enable_interrupt(gdma_dev_t *dev, uint32_t channel, uint32_t mask, bool enable)
{
if (enable) {
dev->out_intr[channel].ena.val |= (mask & GDMA_LL_TX_EVENT_MASK);
} else {
dev->out_intr[channel].ena.val &= ~(mask & GDMA_LL_TX_EVENT_MASK);
}
}
/**
* @brief Clear DMA TX channel interrupt
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_clear_interrupt_status(gdma_dev_t *dev, uint32_t channel, uint32_t mask)
{
dev->out_intr[channel].clr.val = (mask & GDMA_LL_TX_EVENT_MASK);
}
/**
* @brief Get DMA TX channel interrupt status register address
*/
static inline volatile void *gdma_ll_tx_get_interrupt_status_reg(gdma_dev_t *dev, uint32_t channel)
{
return (volatile void *)(&dev->out_intr[channel].st);
}
/**
* @brief Enable DMA TX channel to check the owner bit in the descriptor, disabled by default
*/
static inline void gdma_ll_tx_enable_owner_check(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].out.out_conf1.out_check_owner = enable;
}
/**
* @brief Enable DMA TX channel burst sending data, disabled by default
*/
static inline void gdma_ll_tx_enable_data_burst(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].out.out_conf0.out_data_burst_en = enable;
}
/**
* @brief Enable DMA TX channel burst reading descriptor link, disabled by default
*/
static inline void gdma_ll_tx_enable_descriptor_burst(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].out.out_conf0.outdscr_burst_en = enable;
}
/**
* @brief Set TX channel EOF mode
*/
static inline void gdma_ll_tx_set_eof_mode(gdma_dev_t *dev, uint32_t channel, uint32_t mode)
{
dev->channel[channel].out.out_conf0.out_eof_mode = mode;
}
/**
* @brief Enable DMA TX channel automatic write results back to descriptor after all data has been sent out, disabled by default
*/
static inline void gdma_ll_tx_enable_auto_write_back(gdma_dev_t *dev, uint32_t channel, bool enable)
{
dev->channel[channel].out.out_conf0.out_auto_wrback = enable;
}
/**
* @brief Reset DMA TX channel FSM and FIFO pointer
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_reset_channel(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].out.out_conf0.out_rst = 1;
dev->channel[channel].out.out_conf0.out_rst = 0;
}
/**
* @brief Check if DMA TX FIFO is full
* @param fifo_level only supports level 1
*/
static inline bool gdma_ll_tx_is_fifo_full(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].out.outfifo_status.val & 0x01;
}
/**
* @brief Check if DMA TX FIFO is empty
* @param fifo_level only supports level 1
*/
static inline bool gdma_ll_tx_is_fifo_empty(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].out.outfifo_status.val & 0x02;
}
/**
* @brief Get number of bytes in TX FIFO
* @param fifo_level only supports level 1
*/
static inline uint32_t gdma_ll_tx_get_fifo_bytes(gdma_dev_t *dev, uint32_t channel, uint32_t fifo_level)
{
return dev->channel[channel].out.outfifo_status.outfifo_cnt;
}
/**
* @brief Push data into DMA TX FIFO
*/
static inline void gdma_ll_tx_push_data(gdma_dev_t *dev, uint32_t channel, uint32_t data)
{
dev->channel[channel].out.out_push.outfifo_wdata = data;
dev->channel[channel].out.out_push.outfifo_push = 1;
}
/**
* @brief Set the descriptor link base address for TX channel
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_set_desc_addr(gdma_dev_t *dev, uint32_t channel, uint32_t addr)
{
dev->channel[channel].out.out_link.outlink_addr = addr;
}
/**
* @brief Start dealing with TX descriptors
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_start(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].out.out_link.outlink_start = 1;
}
/**
* @brief Stop dealing with TX descriptors
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_stop(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].out.out_link.outlink_stop = 1;
}
/**
* @brief Restart a new outlink right after the last descriptor
*/
__attribute__((always_inline))
static inline void gdma_ll_tx_restart(gdma_dev_t *dev, uint32_t channel)
{
dev->channel[channel].out.out_link.outlink_restart = 1;
}
/**
* @brief Check if DMA TX FSM is in IDLE state
*/
static inline bool gdma_ll_tx_is_fsm_idle(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].out.out_link.outlink_park;
}
/**
* @brief Get TX EOF descriptor's address
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_tx_get_eof_desc_addr(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].out.out_eof_des_addr.val;
}
/**
* @brief Get current TX descriptor's address
*/
__attribute__((always_inline))
static inline uint32_t gdma_ll_tx_get_current_desc_addr(gdma_dev_t *dev, uint32_t channel)
{
return dev->channel[channel].out.out_dscr.val;
}
/**
* @brief Set priority for DMA TX channel
*/
static inline void gdma_ll_tx_set_priority(gdma_dev_t *dev, uint32_t channel, uint32_t prio)
{
dev->channel[channel].out.out_pri.tx_pri = prio;
}
/**
* @brief Connect DMA TX channel to a given peripheral
*/
static inline void gdma_ll_tx_connect_to_periph(gdma_dev_t *dev, uint32_t channel, int periph_id)
{
dev->channel[channel].out.out_peri_sel.peri_out_sel = periph_id;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
* The hal is not public api, don't use in application code.
* See readme.md in hal/include/hal/readme.md
******************************************************************************/
// The LL layer for ESP32-C6 GPIO register operations
#pragma once
#include "soc/soc.h"
#include "soc/gpio_periph.h"
#include "soc/gpio_struct.h"
#include "soc/lp_aon_reg.h"
#include "soc/lp_io_reg.h"
#include "soc/pmu_reg.h"
#include "soc/usb_serial_jtag_reg.h"
#include "hal/gpio_types.h"
#include "hal/assert.h"
#include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
// Get GPIO hardware instance with giving gpio num
#define GPIO_LL_GET_HW(num) (((num) == 0) ? (&GPIO) : NULL)
#define GPIO_LL_PRO_CPU_INTR_ENA (BIT(0))
#define GPIO_LL_PRO_CPU_NMI_INTR_ENA (BIT(1))
/**
* @brief Enable pull-up on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_pullup_en(gpio_dev_t *hw, uint32_t gpio_num)
{
REG_SET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PU);
}
/**
* @brief Disable pull-up on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_pullup_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
REG_CLR_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PU);
}
/**
* @brief Enable pull-down on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_pulldown_en(gpio_dev_t *hw, uint32_t gpio_num)
{
REG_SET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PD);
}
/**
* @brief Disable pull-down on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_pulldown_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
// The pull-up value of the USB pins are controlled by the pins’ pull-up value together with USB pull-up value
// USB DP pin is default to PU enabled
// Note that esp32c6 has supported USB_EXCHG_PINS feature. If this efuse is burnt, the gpio pin
// which should be checked is USB_DM_GPIO_NUM instead.
// if (gpio_num == USB_DP_GPIO_NUM) { // TODO: IDF-5321 find out pin number
// SET_PERI_REG_MASK(USB_SERIAL_JTAG_CONF0_REG, USB_SERIAL_JTAG_PAD_PULL_OVERRIDE);
// CLEAR_PERI_REG_MASK(USB_SERIAL_JTAG_CONF0_REG, USB_SERIAL_JTAG_DP_PULLUP);
// }
REG_CLR_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PD);
}
/**
* @brief GPIO set interrupt trigger type
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number. If you want to set the trigger type of e.g. of GPIO16, gpio_num should be GPIO_NUM_16 (16);
* @param intr_type Interrupt type, select from gpio_int_type_t
*/
static inline void gpio_ll_set_intr_type(gpio_dev_t *hw, uint32_t gpio_num, gpio_int_type_t intr_type)
{
hw->pin[gpio_num].int_type = intr_type;
}
/**
* @brief Get GPIO interrupt status
*
* @param hw Peripheral GPIO hardware instance address.
* @param core_id interrupt core id
* @param status interrupt status
*/
__attribute__((always_inline))
static inline void gpio_ll_get_intr_status(gpio_dev_t *hw, uint32_t core_id, uint32_t *status)
{
(void)core_id;
*status = hw->pcpu_int.procpu_int;
}
/**
* @brief Get GPIO interrupt status high
*
* @param hw Peripheral GPIO hardware instance address.
* @param core_id interrupt core id
* @param status interrupt status high
*/
__attribute__((always_inline))
static inline void gpio_ll_get_intr_status_high(gpio_dev_t *hw, uint32_t core_id, uint32_t *status)
{
*status = 0; // Less than 32 GPIOs in ESP32-C6
}
/**
* @brief Clear GPIO interrupt status
*
* @param hw Peripheral GPIO hardware instance address.
* @param mask interrupt status clear mask
*/
__attribute__((always_inline))
static inline void gpio_ll_clear_intr_status(gpio_dev_t *hw, uint32_t mask)
{
hw->status_w1tc.status_w1tc = mask;
}
/**
* @brief Clear GPIO interrupt status high
*
* @param hw Peripheral GPIO hardware instance address.
* @param mask interrupt status high clear mask
*/
__attribute__((always_inline))
static inline void gpio_ll_clear_intr_status_high(gpio_dev_t *hw, uint32_t mask)
{
// Less than 32 GPIOs on ESP32-C6 Do nothing.
}
/**
* @brief Enable GPIO module interrupt signal
*
* @param hw Peripheral GPIO hardware instance address.
* @param core_id Interrupt enabled CPU to corresponding ID
* @param gpio_num GPIO number. If you want to enable the interrupt of e.g. GPIO16, gpio_num should be GPIO_NUM_16 (16);
*/
__attribute__((always_inline))
static inline void gpio_ll_intr_enable_on_core(gpio_dev_t *hw, uint32_t core_id, uint32_t gpio_num)
{
HAL_ASSERT(core_id == 0 && "target SoC only has a single core");
GPIO.pin[gpio_num].int_ena = GPIO_LL_PRO_CPU_INTR_ENA; //enable pro cpu intr
}
/**
* @brief Disable GPIO module interrupt signal
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number. If you want to disable the interrupt of e.g. GPIO16, gpio_num should be GPIO_NUM_16 (16);
*/
__attribute__((always_inline))
static inline void gpio_ll_intr_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->pin[gpio_num].int_ena = 0; //disable GPIO intr
}
/**
* @brief Disable input mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_input_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
PIN_INPUT_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable input mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_input_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable output mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_output_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->enable_w1tc.enable_w1tc = (0x1 << gpio_num);
// Ensure no other output signal is routed via GPIO matrix to this pin
REG_WRITE(GPIO_FUNC0_OUT_SEL_CFG_REG + (gpio_num * 4),
SIG_GPIO_OUT_IDX);
}
/**
* @brief Enable output mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_output_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->enable_w1ts.enable_w1ts = (0x1 << gpio_num);
}
/**
* @brief Disable open-drain mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_od_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->pin[gpio_num].pad_driver = 0;
}
/**
* @brief Enable open-drain mode on GPIO.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_od_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->pin[gpio_num].pad_driver = 1;
}
/**
* @brief GPIO set output level
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number. If you want to set the output level of e.g. GPIO16, gpio_num should be GPIO_NUM_16 (16);
* @param level Output level. 0: low ; 1: high
*/
__attribute__((always_inline))
static inline void gpio_ll_set_level(gpio_dev_t *hw, uint32_t gpio_num, uint32_t level)
{
if (level) {
hw->out_w1ts.out_w1ts = (1 << gpio_num);
} else {
hw->out_w1tc.out_w1tc = (1 << gpio_num);
}
}
/**
* @brief GPIO get input level
*
* @warning If the pad is not configured for input (or input and output) the returned value is always 0.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number. If you want to get the logic level of e.g. pin GPIO16, gpio_num should be GPIO_NUM_16 (16);
*
* @return
* - 0 the GPIO input level is 0
* - 1 the GPIO input level is 1
*/
static inline int gpio_ll_get_level(gpio_dev_t *hw, uint32_t gpio_num)
{
return (hw->in.in_data_next >> gpio_num) & 0x1;
}
/**
* @brief Enable GPIO wake-up function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number.
*/
static inline void gpio_ll_wakeup_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->pin[gpio_num].wakeup_enable = 0x1;
}
/**
* @brief Disable GPIO wake-up function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_wakeup_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
hw->pin[gpio_num].wakeup_enable = 0;
}
/**
* @brief Set GPIO pad drive capability
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number, only support output GPIOs
* @param strength Drive capability of the pad
*/
static inline void gpio_ll_set_drive_capability(gpio_dev_t *hw, uint32_t gpio_num, gpio_drive_cap_t strength)
{
SET_PERI_REG_BITS(GPIO_PIN_MUX_REG[gpio_num], FUN_DRV_V, strength, FUN_DRV_S);
}
/**
* @brief Get GPIO pad drive capability
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number, only support output GPIOs
* @param strength Pointer to accept drive capability of the pad
*/
static inline void gpio_ll_get_drive_capability(gpio_dev_t *hw, uint32_t gpio_num, gpio_drive_cap_t *strength)
{
*strength = (gpio_drive_cap_t)GET_PERI_REG_BITS2(GPIO_PIN_MUX_REG[gpio_num], FUN_DRV_V, FUN_DRV_S);
}
/**
* @brief Enable all digital gpio pad hold function during Deep-sleep.
*
* @param hw Peripheral GPIO hardware instance address.
*/
static inline void gpio_ll_deep_sleep_hold_en(gpio_dev_t *hw)
{
// ESP32C6 has removed deepsleep and replace with software backup sleep
// TODO: IDF-5321
}
/**
* @brief Disable all digital gpio pad hold function during Deep-sleep.
*
* @param hw Peripheral GPIO hardware instance address.
*/
static inline void gpio_ll_deep_sleep_hold_dis(gpio_dev_t *hw)
{
// ESP32C6 has removed deepsleep and replace with software backup sleep
// TODO: IDF-5321
}
/**
* @brief Enable gpio pad hold function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number, only support output GPIOs
*/
static inline void gpio_ll_hold_en(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// if (gpio_num <32) {
// SET_PERI_REG_MASK(LP_AON_GPIO_HOLD0_REG, GPIO_HOLD_MASK[gpio_num]);
// } else if (gpio_num <= MAX_PAD_GPIO_NUM) {
// SET_PERI_REG_MASK(LP_AON_GPIO_HOLD1_REG, GPIO_HOLD_MASK[gpio_num]);
// }
}
/**
* @brief Disable gpio pad hold function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number, only support output GPIOs
*/
static inline void gpio_ll_hold_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// if (gpio_num <32) {
// CLEAR_PERI_REG_MASK(LP_AON_GPIO_HOLD0_REG, GPIO_HOLD_MASK[gpio_num]);
// } else if (gpio_num <= MAX_PAD_GPIO_NUM) {
// CLEAR_PERI_REG_MASK(LP_AON_GPIO_HOLD1_REG, GPIO_HOLD_MASK[gpio_num]);
// }
}
/**
* @brief Set pad input to a peripheral signal through the IOMUX.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number of the pad.
* @param signal_idx Peripheral signal id to input. One of the ``*_IN_IDX`` signals in ``soc/gpio_sig_map.h``.
*/
static inline void gpio_ll_iomux_in(gpio_dev_t *hw, uint32_t gpio, uint32_t signal_idx)
{
hw->func_in_sel_cfg[signal_idx].sig_in_sel = 0;
PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[gpio]);
}
/**
* @brief Select a function for the pin in the IOMUX
*
* @param pin_name Pin name to configure
* @param func Function to assign to the pin
*/
static inline void gpio_ll_iomux_func_sel(uint32_t pin_name, uint32_t func)
{
// TODO: IDF-5321
// // Disable USB Serial JTAG if pins 18 or pins 19 needs to select an IOMUX function
// if (pin_name == IO_MUX_GPIO18_REG || pin_name == IO_MUX_GPIO19_REG) {
// CLEAR_PERI_REG_MASK(USB_SERIAL_JTAG_CONF0_REG, USB_SERIAL_JTAG_USB_PAD_ENABLE);
// }
// PIN_FUNC_SELECT(pin_name, func);
}
/**
* @brief Set peripheral output to an GPIO pad through the IOMUX.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num gpio_num GPIO number of the pad.
* @param func The function number of the peripheral pin to output pin.
* One of the ``FUNC_X_*`` of specified pin (X) in ``soc/io_mux_reg.h``.
* @param oen_inv True if the output enable needs to be inverted, otherwise False.
*/
static inline void gpio_ll_iomux_out(gpio_dev_t *hw, uint8_t gpio_num, int func, uint32_t oen_inv)
{
hw->func_out_sel_cfg[gpio_num].oen_sel = 0;
hw->func_out_sel_cfg[gpio_num].oen_inv_sel = oen_inv;
gpio_ll_iomux_func_sel(GPIO_PIN_MUX_REG[gpio_num], func);
}
/**
* @brief Force hold digital and rtc gpio pad.
* @note GPIO force hold, whether the chip in sleep mode or wakeup mode.
*/
static inline void gpio_ll_force_hold_all(void)
{
// TODO: IDF-5321
// REG_SET_BIT(PMU_IMM_PAD_HOLD_ALL_REG, PMU_TIE_HIGH_HP_PAD_HOLD_ALL);
// REG_SET_BIT(PMU_IMM_PAD_HOLD_ALL_REG, PMU_TIE_HIGH_LP_PAD_HOLD_ALL);
}
/**
* @brief Force unhold digital and rtc gpio pad.
* @note GPIO force unhold, whether the chip in sleep mode or wakeup mode.
*/
static inline void gpio_ll_force_unhold_all(void)
{
// TODO: IDF-5321
// REG_SET_BIT(PMU_IMM_PAD_HOLD_ALL_REG, PMU_TIE_LOW_HP_PAD_HOLD_ALL);
// REG_SET_BIT(PMU_IMM_PAD_HOLD_ALL_REG, PMU_TIE_LOW_LP_PAD_HOLD_ALL);
}
/**
* @brief Enable GPIO pin used for wakeup from sleep.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_sel_en(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_SEL_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable GPIO pin used for wakeup from sleep.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_sel_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_SEL_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable GPIO pull-up in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_pullup_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_PULLUP_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable GPIO pull-up in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_pullup_en(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_PULLUP_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable GPIO pull-down in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_pulldown_en(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_PULLDOWN_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable GPIO pull-down in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_pulldown_dis(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_PULLDOWN_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable GPIO input in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_input_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_INPUT_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable GPIO input in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_input_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_INPUT_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Disable GPIO output in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_output_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_OUTPUT_DISABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable GPIO output in sleep mode.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_sleep_output_enable(gpio_dev_t *hw, uint32_t gpio_num)
{
// TODO: IDF-5321
// PIN_SLP_OUTPUT_ENABLE(GPIO_PIN_MUX_REG[gpio_num]);
}
/**
* @brief Enable GPIO deep-sleep wake-up function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number.
* @param intr_type GPIO wake-up type. Only GPIO_INTR_LOW_LEVEL or GPIO_INTR_HIGH_LEVEL can be used.
*/
static inline void gpio_ll_deepsleep_wakeup_enable(gpio_dev_t *hw, uint32_t gpio_num, gpio_int_type_t intr_type)
{
HAL_ASSERT(gpio_num <= GPIO_NUM_5 && "gpio larger than 5 does not support deep sleep wake-up function");
// TODO: IDF-5321
// SET_PERI_REG_MASK(LP_IO_PIN0_REG + 0x4 * gpio_num, LP_IO_LP_GPIO0_WAKEUP_ENABLE);
// REG_SET_FIELD(LP_IO_PIN0_REG + 0x4 * gpio_num, LP_IO_LP_GPIO0_INT_TYPE, intr_type);
}
/**
* @brief Disable GPIO deep-sleep wake-up function.
*
* @param hw Peripheral GPIO hardware instance address.
* @param gpio_num GPIO number
*/
static inline void gpio_ll_deepsleep_wakeup_disable(gpio_dev_t *hw, uint32_t gpio_num)
{
HAL_ASSERT(gpio_num <= GPIO_NUM_5 && "gpio larger than 5 does not support deep sleep wake-up function");
// TODO: IDF-5321
// CLEAR_PERI_REG_MASK(LP_IO_PIN0_REG + 0x4 * gpio_num, LP_IO_LP_GPIO0_WAKEUP_ENABLE);
// CLEAR_PERI_REG_MASK(LP_IO_PIN0_REG + 0x4 * gpio_num, LP_IO_LP_GPIO0_INT_TYPE);
}
#ifdef __cplusplus
}
#endif

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components/hal/esp32c6/include/hal/gpspi_flash_ll.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
* The ll is not public api, don't use in application code.
* See readme.md in soc/include/hal/readme.md
******************************************************************************/
// The Lowlevel layer for SPI Flash
#pragma once
#include <stdlib.h>
#include "soc/spi_periph.h"
#include "soc/spi_struct.h"
#include "hal/spi_types.h"
#include "hal/spi_flash_types.h"
#include <sys/param.h> // For MIN/MAX
#include <stdbool.h>
#include <string.h>
#include "hal/misc.h"
#ifdef __cplusplus
extern "C" {
#endif
//NOTE: These macros are changed on c3 for build. MODIFY these when bringup flash.
#define gpspi_flash_ll_get_hw(host_id) ( ((host_id)==SPI2_HOST) ? &GPSPI2 : ({abort();(spi_dev_t*)0;}) )
#define gpspi_flash_ll_hw_get_id(dev) ( ((dev) == (void*)&GPSPI2) ? SPI2_HOST : -1 )
typedef typeof(GPSPI2.clock.val) gpspi_flash_ll_clock_reg_t;
#define GPSPI_FLASH_LL_PERIPHERAL_FREQUENCY_MHZ (80)
/*------------------------------------------------------------------------------
* Control
*----------------------------------------------------------------------------*/
/**
* Reset peripheral registers before configuration and starting control
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void gpspi_flash_ll_reset(spi_dev_t *dev)
{
dev->user.val = 0;
dev->ctrl.val = 0;
dev->clk_gate.clk_en = 1;
dev->clk_gate.mst_clk_active = 1;
dev->clk_gate.mst_clk_sel = 1;
dev->dma_conf.val = 0;
dev->dma_conf.slv_tx_seg_trans_clr_en = 1;
dev->dma_conf.slv_rx_seg_trans_clr_en = 1;
dev->dma_conf.dma_slv_seg_trans_en = 0;
}
/**
* Check whether the previous operation is done.
*
* @param dev Beginning address of the peripheral registers.
*
* @return true if last command is done, otherwise false.
*/
static inline bool gpspi_flash_ll_cmd_is_done(const spi_dev_t *dev)
{
return (dev->cmd.usr == 0);
}
/**
* Get the read data from the buffer after ``gpspi_flash_ll_read`` is done.
*
* @param dev Beginning address of the peripheral registers.
* @param buffer Buffer to hold the output data
* @param read_len Length to get out of the buffer
*/
static inline void gpspi_flash_ll_get_buffer_data(spi_dev_t *dev, void *buffer, uint32_t read_len)
{
if (((intptr_t)buffer % 4 == 0) && (read_len % 4 == 0)) {
// If everything is word-aligned, do a faster memcpy
memcpy(buffer, (void *)dev->data_buf, read_len);
} else {
// Otherwise, slow(er) path copies word by word
int copy_len = read_len;
for (int i = 0; i < (read_len + 3) / 4; i++) {
int word_len = MIN(sizeof(uint32_t), copy_len);
uint32_t word = dev->data_buf[i].buf;
memcpy(buffer, &word, word_len);
buffer = (void *)((intptr_t)buffer + word_len);
copy_len -= word_len;
}
}
}
/**
* Write a word to the data buffer.
*
* @param dev Beginning address of the peripheral registers.
* @param word Data to write at address 0.
*/
static inline void gpspi_flash_ll_write_word(spi_dev_t *dev, uint32_t word)
{
dev->data_buf[0].buf = word;
}
/**
* Set the data to be written in the data buffer.
*
* @param dev Beginning address of the peripheral registers.
* @param buffer Buffer holding the data
* @param length Length of data in bytes.
*/
static inline void gpspi_flash_ll_set_buffer_data(spi_dev_t *dev, const void *buffer, uint32_t length)
{
// Load data registers, word at a time
int num_words = (length + 3) / 4;
for (int i = 0; i < num_words; i++) {
uint32_t word = 0;
uint32_t word_len = MIN(length, sizeof(word));
memcpy(&word, buffer, word_len);
dev->data_buf[i].buf = word;
length -= word_len;
buffer = (void *)((intptr_t)buffer + word_len);
}
}
/**
* Trigger a user defined transaction. All phases, including command, address, dummy, and the data phases,
* should be configured before this is called.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void gpspi_flash_ll_user_start(spi_dev_t *dev)
{
dev->cmd.update = 1;
while (dev->cmd.update);
dev->cmd.usr = 1;
}
/**
* Set HD pin high when flash work at spi mode.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void gpspi_flash_ll_set_hold_pol(spi_dev_t *dev, uint32_t pol_val)
{
dev->ctrl.hold_pol = pol_val;
}
/**
* Check whether the host is idle to perform new commands.
*
* @param dev Beginning address of the peripheral registers.
*
* @return true if the host is idle, otherwise false
*/
static inline bool gpspi_flash_ll_host_idle(const spi_dev_t *dev)
{
return dev->cmd.usr == 0;
}
/**
* Set phases for user-defined transaction to read
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void gpspi_flash_ll_read_phase(spi_dev_t *dev)
{
typeof (dev->user) user = {
.usr_command = 1,
.usr_mosi = 0,
.usr_miso = 1,
.usr_addr = 1,
};
dev->user = user;
}
/*------------------------------------------------------------------------------
* Configs
*----------------------------------------------------------------------------*/
/**
* Select which pin to use for the flash
*
* @param dev Beginning address of the peripheral registers.
* @param pin Pin ID to use, 0-2. Set to other values to disable all the CS pins.
*/
static inline void gpspi_flash_ll_set_cs_pin(spi_dev_t *dev, int pin)
{
dev->misc.cs0_dis = (pin == 0) ? 0 : 1;
dev->misc.cs1_dis = (pin == 1) ? 0 : 1;
}
/**
* Set the read io mode.
*
* @param dev Beginning address of the peripheral registers.
* @param read_mode I/O mode to use in the following transactions.
*/
static inline void gpspi_flash_ll_set_read_mode(spi_dev_t *dev, esp_flash_io_mode_t read_mode)
{
typeof (dev->ctrl) ctrl = dev->ctrl;
typeof (dev->user) user = dev->user;
ctrl.val &= ~(SPI_FCMD_QUAD_M | SPI_FADDR_QUAD_M | SPI_FREAD_QUAD_M | SPI_FCMD_DUAL_M | SPI_FADDR_DUAL_M | SPI_FREAD_DUAL_M);
user.val &= ~(SPI_FWRITE_QUAD_M | SPI_FWRITE_DUAL_M);
switch (read_mode) {
case SPI_FLASH_FASTRD:
//the default option
case SPI_FLASH_SLOWRD:
break;
case SPI_FLASH_QIO:
ctrl.fread_quad = 1;
ctrl.faddr_quad = 1;
user.fwrite_quad = 1;
break;
case SPI_FLASH_QOUT:
ctrl.fread_quad = 1;
user.fwrite_quad = 1;
break;
case SPI_FLASH_DIO:
ctrl.fread_dual = 1;
ctrl.faddr_dual = 1;
user.fwrite_dual = 1;
break;
case SPI_FLASH_DOUT:
ctrl.fread_dual = 1;
user.fwrite_dual = 1;
break;
default:
abort();
}
dev->ctrl = ctrl;
dev->user = user;
}
/**
* Set clock frequency to work at.
*
* @param dev Beginning address of the peripheral registers.
* @param clock_val pointer to the clock value to set
*/
static inline void gpspi_flash_ll_set_clock(spi_dev_t *dev, gpspi_flash_ll_clock_reg_t *clock_val)
{
dev->clock.val = *clock_val;
}
/**
* Set the input length, in bits.
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of input, in bits.
*/
static inline void gpspi_flash_ll_set_miso_bitlen(spi_dev_t *dev, uint32_t bitlen)
{
dev->user.usr_miso = bitlen > 0;
if (bitlen) {
dev->ms_dlen.ms_data_bitlen = bitlen - 1;
}
}
/**
* Set the output length, in bits (not including command, address and dummy
* phases)
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of output, in bits.
*/
static inline void gpspi_flash_ll_set_mosi_bitlen(spi_dev_t *dev, uint32_t bitlen)
{
dev->user.usr_mosi = bitlen > 0;
if (bitlen) {
dev->ms_dlen.ms_data_bitlen = bitlen - 1;
}
}
/**
* Set the command.
*
* @param dev Beginning address of the peripheral registers.
* @param command Command to send
* @param bitlen Length of the command
*/
static inline void gpspi_flash_ll_set_command(spi_dev_t *dev, uint8_t command, uint32_t bitlen)
{
dev->user.usr_command = 1;
typeof(dev->user2) user2 = {
.usr_command_value = command,
.usr_command_bitlen = (bitlen - 1),
};
dev->user2 = user2;
}
/**
* Get the address length that is set in register, in bits.
*
* @param dev Beginning address of the peripheral registers.
*
*/
static inline int gpspi_flash_ll_get_addr_bitlen(spi_dev_t *dev)
{
return dev->user.usr_addr ? dev->user1.usr_addr_bitlen + 1 : 0;
}
/**
* Set the address length to send, in bits. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of the address, in bits
*/
static inline void gpspi_flash_ll_set_addr_bitlen(spi_dev_t *dev, uint32_t bitlen)
{
dev->user1.usr_addr_bitlen = (bitlen - 1);
dev->user.usr_addr = bitlen ? 1 : 0;
}
/**
* Set the address to send in user mode. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param addr Address to send
*/
static inline void gpspi_flash_ll_set_usr_address(spi_dev_t *dev, uint32_t addr, uint32_t bitlen)
{
// The blank region should be all ones
uint32_t padding_ones = (bitlen == 32? 0 : UINT32_MAX >> bitlen);
dev->addr.val = (addr << (32 - bitlen)) | padding_ones;
}
/**
* Set the address to send. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param addr Address to send
*/
static inline void gpspi_flash_ll_set_address(spi_dev_t *dev, uint32_t addr)
{
dev->addr.val = addr;
}
/**
* Set the length of dummy cycles.
*
* @param dev Beginning address of the peripheral registers.
* @param dummy_n Cycles of dummy phases
*/
static inline void gpspi_flash_ll_set_dummy(spi_dev_t *dev, uint32_t dummy_n)
{
dev->user.usr_dummy = dummy_n ? 1 : 0;
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->user1, usr_dummy_cyclelen, dummy_n - 1);
}
/**
* Set D/Q output level during dummy phase
*
* @param dev Beginning address of the peripheral registers.
* @param out_en whether to enable IO output for dummy phase
* @param out_level dummy output level
*/
static inline void gpspi_flash_ll_set_dummy_out(spi_dev_t *dev, uint32_t out_en, uint32_t out_lev)
{
dev->ctrl.dummy_out = out_en;
dev->ctrl.q_pol = out_lev;
dev->ctrl.d_pol = out_lev;
}
/**
* Set extra hold time of CS after the clocks.
*
* @param dev Beginning address of the peripheral registers.
* @param hold_n Cycles of clocks before CS is inactive
*/
static inline void gpspi_flash_ll_set_hold(spi_dev_t *dev, uint32_t hold_n)
{
dev->user1.cs_hold_time = hold_n - 1;
dev->user.cs_hold = (hold_n > 0? 1: 0);
}
static inline void gpspi_flash_ll_set_cs_setup(spi_dev_t *dev, uint32_t cs_setup_time)
{
dev->user.cs_setup = (cs_setup_time > 0 ? 1 : 0);
dev->user1.cs_setup_time = cs_setup_time - 1;
}
/**
* Calculate spi_flash clock frequency division parameters for register.
*
* @param clkdiv frequency division factor
*
* @return Register setting for the given clock division factor.
*/
static inline uint32_t gpspi_flash_ll_calculate_clock_reg(uint8_t clkdiv)
{
uint32_t div_parameter;
// See comments of `clock` in `spi_struct.h`
if (clkdiv == 1) {
div_parameter = (1 << 31);
} else {
div_parameter = ((clkdiv - 1) | (((clkdiv/2 - 1) & 0xff) << 6 ) | (((clkdiv - 1) & 0xff) << 12));
}
return div_parameter;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for Timer Group register operations.
// Note that most of the register operations in this layer are non-atomic operations.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
#include <stdbool.h>
#include "hal/misc.h"
#include "hal/wdt_types.h"
#include "soc/rtc_cntl_periph.h"
#include "soc/efuse_reg.h"
#include "esp_attr.h"
#include "esp32c6/rom/ets_sys.h"
// TODO: IDF-5717
// //Type check wdt_stage_action_t
// _Static_assert(WDT_STAGE_ACTION_OFF == RTC_WDT_STG_SEL_OFF, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
// _Static_assert(WDT_STAGE_ACTION_INT == RTC_WDT_STG_SEL_INT, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
// _Static_assert(WDT_STAGE_ACTION_RESET_CPU == RTC_WDT_STG_SEL_RESET_CPU, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
// _Static_assert(WDT_STAGE_ACTION_RESET_SYSTEM == RTC_WDT_STG_SEL_RESET_SYSTEM, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
// _Static_assert(WDT_STAGE_ACTION_RESET_RTC == RTC_WDT_STG_SEL_RESET_RTC, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
// //Type check wdt_reset_sig_length_t
// _Static_assert(WDT_RESET_SIG_LENGTH_100ns == RTC_WDT_RESET_LENGTH_100_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_200ns == RTC_WDT_RESET_LENGTH_200_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_300ns == RTC_WDT_RESET_LENGTH_300_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_400ns == RTC_WDT_RESET_LENGTH_400_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_500ns == RTC_WDT_RESET_LENGTH_500_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_800ns == RTC_WDT_RESET_LENGTH_800_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_1_6us == RTC_WDT_RESET_LENGTH_1600_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
// _Static_assert(WDT_RESET_SIG_LENGTH_3_2us == RTC_WDT_RESET_LENGTH_3200_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
/**
* @brief Enable the RWDT
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void lpwdt_ll_enable(lp_wdt_dev_t *hw)
{
hw->config0.wdt_en = 1;
}
/**
* @brief Disable the RWDT
*
* @param hw Start address of the peripheral registers.
* @note This function does not disable the flashboot mode. Therefore, given that
* the MWDT is disabled using this function, a timeout can still occur
* if the flashboot mode is simultaneously enabled.
*/
FORCE_INLINE_ATTR void lpwdt_ll_disable(lp_wdt_dev_t *hw)
{
hw->config0.wdt_en = 0;
}
/**
* @brief Check if the RWDT is enabled
*
* @param hw Start address of the peripheral registers.
* @return True if RTC WDT is enabled
*/
FORCE_INLINE_ATTR bool lpwdt_ll_check_if_enabled(lp_wdt_dev_t *hw)
{
return (hw->config0.wdt_en) ? true : false;
}
/**
* @brief Configure a particular stage of the RWDT
*
* @param hw Start address of the peripheral registers.
* @param stage Which stage to configure
* @param timeout Number of timer ticks for the stage to timeout (see note).
* @param behavior What action to take when the stage times out
*
* @note The value of of RWDT stage 0 timeout register is special, in
* that an implicit multiplier is applied to that value to produce
* and effective timeout tick value. The multiplier is dependent
* on an EFuse value. Therefore, when configuring stage 0, the valid
* values for the timeout argument are:
* - If Efuse value is 0, any even number between [2,2*UINT32_MAX]
* - If Efuse value is 1, any multiple of 4 between [4,4*UINT32_MAX]
* - If Efuse value is 2, any multiple of 8 between [8,8*UINT32_MAX]
* - If Efuse value is 3, any multiple of 16 between [16,16*UINT32_MAX]
*/
FORCE_INLINE_ATTR void lpwdt_ll_config_stage(lp_wdt_dev_t *hw, wdt_stage_t stage, uint32_t timeout_ticks, wdt_stage_action_t behavior)
{
switch (stage) {
case WDT_STAGE0:
hw->config0.wdt_stg0 = behavior;
//Account of implicty multiplier applied to stage 0 timeout tick config value
hw->config1.val = timeout_ticks >> (1 + REG_GET_FIELD(EFUSE_RD_REPEAT_DATA1_REG, EFUSE_WDT_DELAY_SEL));
break;
case WDT_STAGE1:
hw->config0.wdt_stg1 = behavior;
hw->config2.val = timeout_ticks;
break;
case WDT_STAGE2:
hw->config0.wdt_stg2 = behavior;
hw->config3.val = timeout_ticks;
break;
case WDT_STAGE3:
hw->config0.wdt_stg3 = behavior;
hw->config4.val = timeout_ticks;
break;
default:
abort();
}
}
/**
* @brief Disable a particular stage of the RWDT
*
* @param hw Start address of the peripheral registers.
* @param stage Which stage to disable
*/
FORCE_INLINE_ATTR void lpwdt_ll_disable_stage(lp_wdt_dev_t *hw, wdt_stage_t stage)
{
switch (stage) {
case WDT_STAGE0:
hw->config0.wdt_stg0 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE1:
hw->config0.wdt_stg1 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE2:
hw->config0.wdt_stg2 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE3:
hw->config0.wdt_stg3 = WDT_STAGE_ACTION_OFF;
break;
default:
abort();
}
}
/**
* @brief Set the length of the CPU reset action
*
* @param hw Start address of the peripheral registers.
* @param length Length of CPU reset signal
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_cpu_reset_length(lp_wdt_dev_t *hw, wdt_reset_sig_length_t length)
{
hw->config0.wdt_cpu_reset_length = length;
}
/**
* @brief Set the length of the system reset action
*
* @param hw Start address of the peripheral registers.
* @param length Length of system reset signal
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_sys_reset_length(lp_wdt_dev_t *hw, wdt_reset_sig_length_t length)
{
hw->config0.wdt_sys_reset_length = length;
}
/**
* @brief Enable/Disable the RWDT flashboot mode.
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable RWDT flashboot mode, false to disable RWDT flashboot mode.
*
* @note Flashboot mode is independent and can trigger a WDT timeout event if the
* WDT's enable bit is set to 0. Flashboot mode for RWDT is automatically enabled
* on flashboot, and should be disabled by software when flashbooting completes.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_flashboot_en(lp_wdt_dev_t *hw, bool enable)
{
hw->config0.wdt_flashboot_mod_en = (enable) ? 1 : 0;
}
/**
* @brief Enable/Disable the CPU0 to be reset on WDT_STAGE_ACTION_RESET_CPU
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable CPU0 to be reset, false to disable.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_procpu_reset_en(lp_wdt_dev_t *hw, bool enable)
{
hw->config0.wdt_procpu_reset_en = (enable) ? 1 : 0;
}
/**
* @brief Enable/Disable the CPU1 to be reset on WDT_STAGE_ACTION_RESET_CPU
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable CPU1 to be reset, false to disable.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_appcpu_reset_en(lp_wdt_dev_t *hw, bool enable)
{
hw->config0.wdt_appcpu_reset_en = (enable) ? 1 : 0;
}
/**
* @brief Enable/Disable the RWDT pause during sleep functionality
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable, false to disable.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_pause_in_sleep_en(lp_wdt_dev_t *hw, bool enable)
{
hw->config0.wdt_pause_in_slp = (enable) ? 1 : 0;
}
/**
* @brief Enable/Disable chip reset on RWDT timeout.
*
* A chip reset also resets the analog portion of the chip. It will appear as a
* POWERON reset rather than an RTC reset.
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable, false to disable.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_chip_reset_en(lp_wdt_dev_t *hw, bool enable)
{
hw->config0.wdt_chip_reset_en = (enable) ? 1 : 0;
}
/**
* @brief Set width of chip reset signal
*
* @param hw Start address of the peripheral registers.
* @param width Width of chip reset signal in terms of number of RTC_SLOW_CLK cycles
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_chip_reset_width(lp_wdt_dev_t *hw, uint32_t width)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->config0, wdt_chip_reset_width, width);
}
/**
* @brief Feed the RWDT
*
* Resets the current timer count and current stage.
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void lpwdt_ll_feed(lp_wdt_dev_t *hw)
{
hw->feed.rtc_wdt_feed = 1;
}
/**
* @brief Enable write protection of the RWDT registers
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void lpwdt_ll_write_protect_enable(lp_wdt_dev_t *hw)
{
hw->wprotect.val = 0;
}
/**
* @brief Disable write protection of the RWDT registers
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void lpwdt_ll_write_protect_disable(lp_wdt_dev_t *hw)
{
hw->wprotect.val = RTC_CNTL_WDT_WKEY_VALUE;
}
/**
* @brief Enable the RWDT interrupt.
*
* @param hw Start address of the peripheral registers.
* @param enable True to enable RWDT interrupt, false to disable.
*/
FORCE_INLINE_ATTR void lpwdt_ll_set_intr_enable(lp_wdt_dev_t *hw, bool enable)
{
hw->int_ena.lp_wdt_int_ena = (enable) ? 1 : 0;
}
/**
* @brief Check if the RWDT interrupt has been triggered
*
* @param hw Start address of the peripheral registers.
* @return True if the RWDT interrupt was triggered
*/
FORCE_INLINE_ATTR bool lpwdt_ll_check_intr_status(lp_wdt_dev_t *hw)
{
return (hw->int_st.lp_wdt_int_st) ? true : false;
}
/**
* @brief Clear the RWDT interrupt status.
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void lpwdt_ll_clear_intr_status(lp_wdt_dev_t *hw)
{
hw->int_clr.lp_wdt_int_clr = 1;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for MMU register operations
#pragma once
#include "soc/spi_mem_reg.h"
#include "soc/ext_mem_defs.h"
#include "hal/assert.h"
#include "hal/mmu_types.h"
#include "hal/efuse_ll.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief The real MMU page size get from Kconfig.
*
* @note Only used in this file
*/
#define MMU_LL_PAGE_SIZE (CONFIG_MMU_PAGE_SIZE)
__attribute__((always_inline)) static inline bool mmu_ll_cache_encryption_enabled(void)
{
unsigned cnt = efuse_ll_get_flash_crypt_cnt();
// 3 bits wide, any odd number - 1 or 3 - bits set means encryption is on
cnt = ((cnt >> 2) ^ (cnt >> 1) ^ cnt) & 0x1;
return (cnt == 1);
}
/**
* Get MMU page size
*
* @param mmu_id MMU ID
*
* @return MMU page size code
*/
__attribute__((always_inline))
static inline mmu_page_size_t mmu_ll_get_page_size(uint32_t mmu_id)
{
(void)mmu_id;
uint32_t page_size_code = REG_GET_FIELD(SPI_MEM_MMU_POWER_CTRL_REG(0), SPI_MEM_MMU_PAGE_SIZE);
return (page_size_code == 0) ? MMU_PAGE_64KB : \
(page_size_code == 1) ? MMU_PAGE_32KB : \
(page_size_code == 2) ? MMU_PAGE_16KB : \
MMU_PAGE_8KB;
}
/**
* Set MMU page size
*
* @param size MMU page size
*/
__attribute__((always_inline))
static inline void mmu_ll_set_page_size(uint32_t mmu_id, uint32_t size)
{
uint8_t reg_val = (size == MMU_PAGE_64KB) ? 0 : \
(size == MMU_PAGE_32KB) ? 1 : \
(size == MMU_PAGE_16KB) ? 2 : \
(size == MMU_PAGE_8KB) ? 3 : 0;
REG_SET_FIELD(SPI_MEM_MMU_POWER_CTRL_REG(0), SPI_MEM_MMU_PAGE_SIZE, reg_val);
}
/**
* Check if the external memory vaddr region is valid
*
* @param mmu_id MMU ID
* @param vaddr_start start of the virtual address
* @param len length, in bytes
*
* @return
* True for valid
*/
__attribute__((always_inline))
static inline bool mmu_ll_check_valid_ext_vaddr_region(uint32_t mmu_id, uint32_t vaddr_start, uint32_t len)
{
(void)mmu_id;
uint32_t vaddr_end = vaddr_start + len;
return (ADDRESS_IN_IRAM0_CACHE(vaddr_start, MMU_LL_PAGE_SIZE) && ADDRESS_IN_IRAM0_CACHE(vaddr_end, MMU_LL_PAGE_SIZE)) || (ADDRESS_IN_DRAM0_CACHE(vaddr_start, MMU_LL_PAGE_SIZE) && ADDRESS_IN_DRAM0_CACHE(vaddr_end, MMU_LL_PAGE_SIZE));
}
/**
* To get the MMU table entry id to be mapped
*
* @param mmu_id MMU ID
* @param vaddr virtual address to be mapped
*
* @return
* MMU table entry id
*/
__attribute__((always_inline))
static inline uint32_t mmu_ll_get_entry_id(uint32_t mmu_id, uint32_t vaddr)
{
(void)mmu_id;
mmu_page_size_t page_size = mmu_ll_get_page_size(mmu_id);
uint32_t shift_code = 0;
switch (page_size) {
case MMU_PAGE_64KB:
shift_code = 16;
break;
case MMU_PAGE_32KB:
shift_code = 15;
break;
case MMU_PAGE_16KB:
shift_code = 14;
break;
default:
HAL_ASSERT(shift_code);
}
return ((vaddr & MMU_VADDR_MASK(page_size)) >> shift_code);
}
/**
* Format the paddr to be mappable
*
* @param mmu_id MMU ID
* @param paddr physical address to be mapped
*
* @return
* mmu_val - paddr in MMU table supported format
*/
__attribute__((always_inline))
static inline uint32_t mmu_ll_format_paddr(uint32_t mmu_id, uint32_t paddr)
{
(void)mmu_id;
mmu_page_size_t page_size = mmu_ll_get_page_size(mmu_id);
uint32_t shift_code = 0;
switch (page_size) {
case MMU_PAGE_64KB:
shift_code = 16;
break;
case MMU_PAGE_32KB:
shift_code = 15;
break;
case MMU_PAGE_16KB:
shift_code = 14;
break;
default:
HAL_ASSERT(shift_code);
}
return paddr >> shift_code;
}
/**
* Write to the MMU table to map the virtual memory and the physical memory
*
* @param mmu_id MMU ID
* @param entry_id MMU entry ID
* @param mmu_val Value to be set into an MMU entry, for physical address
* @param target MMU target physical memory.
*/
__attribute__((always_inline)) static inline void mmu_ll_write_entry(uint32_t mmu_id, uint32_t entry_id, uint32_t mmu_val, mmu_target_t target)
{
(void)mmu_id;
(void)target;
uint32_t mmu_raw_value;
if (mmu_ll_cache_encryption_enabled()) {
mmu_val |= MMU_SENSITIVE;
}
/* Note: for ESP32-C6, invert invalid bit for compatible with upper-layer software */
mmu_raw_value = mmu_val ^ MMU_INVALID_MASK;
REG_WRITE(SPI_MEM_MMU_ITEM_INDEX_REG(0), entry_id);
REG_WRITE(SPI_MEM_MMU_ITEM_CONTENT_REG(0), mmu_raw_value);
}
/**
* Read the raw value from MMU table
*
* @param mmu_id MMU ID
* @param entry_id MMU entry ID
* @param mmu_val Value to be read from MMU table
*/
__attribute__((always_inline)) static inline uint32_t mmu_ll_read_entry(uint32_t mmu_id, uint32_t entry_id)
{
(void)mmu_id;
uint32_t mmu_raw_value;
uint32_t ret;
REG_WRITE(SPI_MEM_MMU_ITEM_INDEX_REG(0), entry_id);
mmu_raw_value = REG_READ(SPI_MEM_MMU_ITEM_CONTENT_REG(0));
if (mmu_ll_cache_encryption_enabled()) {
mmu_raw_value &= ~MMU_SENSITIVE;
}
/* Note: for ESP32-C6, invert invalid bit for compatible with upper-layer software */
ret = mmu_raw_value ^ MMU_INVALID_MASK;
return ret;
}
/**
* Set MMU table entry as invalid
*
* @param mmu_id MMU ID
* @param entry_id MMU entry
*/
__attribute__((always_inline)) static inline void mmu_ll_set_entry_invalid(uint32_t mmu_id, uint32_t entry_id)
{
(void)mmu_id;
REG_WRITE(SPI_MEM_MMU_ITEM_INDEX_REG(0), entry_id);
REG_WRITE(SPI_MEM_MMU_ITEM_CONTENT_REG(0), MMU_INVALID);
}
/**
* Get MMU table entry is invalid
*
* @param mmu_id MMU ID
* @param entry_id MMU entry ID
* return ture for MMU entry is invalid, false for valid
*/
__attribute__((always_inline)) static inline bool mmu_ll_get_entry_is_invalid(uint32_t mmu_id, uint32_t entry_id)
{
(void)mmu_id;
uint32_t mmu_raw_value;
REG_WRITE(SPI_MEM_MMU_ITEM_INDEX_REG(0), entry_id);
mmu_raw_value = REG_READ(SPI_MEM_MMU_ITEM_CONTENT_REG(0));
/* Note: for ESP32-C6, the invalid-bit of MMU: 0 for invalid, 1 for valid */
return (mmu_raw_value & MMU_INVALID_MASK) ? false : true;
}
/**
* Unmap all the items in the MMU table
*
* @param mmu_id MMU ID
*/
__attribute__((always_inline))
static inline void mmu_ll_unmap_all(uint32_t mmu_id)
{
for (int i = 0; i < MMU_ENTRY_NUM; i++) {
mmu_ll_set_entry_invalid(mmu_id, i);
}
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include "soc/soc_caps.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Copied from C3, and this LL is currently unused for ESP32-C3 */
static inline uint32_t mpu_ll_id_to_addr(unsigned id)
{
abort();
}
static inline void mpu_ll_set_region_rw(uint32_t addr)
{
abort();
}
static inline void mpu_ll_set_region_rwx(uint32_t addr)
{
abort();
}
static inline void mpu_ll_set_region_x(uint32_t addr)
{
abort();
}
static inline void mpu_ll_set_region_illegal(uint32_t addr)
{
abort();
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for Timer Group register operations.
// Note that most of the register operations in this layer are non-atomic operations.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
#include "soc/timer_periph.h"
#include "soc/timer_group_struct.h"
#include "hal/wdt_types.h"
#include "hal/assert.h"
#include "esp_attr.h"
#include "hal/misc.h"
//Type check wdt_stage_action_t
_Static_assert(WDT_STAGE_ACTION_OFF == TIMG_WDT_STG_SEL_OFF, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
_Static_assert(WDT_STAGE_ACTION_INT == TIMG_WDT_STG_SEL_INT, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
_Static_assert(WDT_STAGE_ACTION_RESET_CPU == TIMG_WDT_STG_SEL_RESET_CPU, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
_Static_assert(WDT_STAGE_ACTION_RESET_SYSTEM == TIMG_WDT_STG_SEL_RESET_SYSTEM, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_stage_action_t");
//Type check wdt_reset_sig_length_t
_Static_assert(WDT_RESET_SIG_LENGTH_100ns == TIMG_WDT_RESET_LENGTH_100_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_200ns == TIMG_WDT_RESET_LENGTH_200_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_300ns == TIMG_WDT_RESET_LENGTH_300_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_400ns == TIMG_WDT_RESET_LENGTH_400_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_500ns == TIMG_WDT_RESET_LENGTH_500_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_800ns == TIMG_WDT_RESET_LENGTH_800_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_1_6us == TIMG_WDT_RESET_LENGTH_1600_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
_Static_assert(WDT_RESET_SIG_LENGTH_3_2us == TIMG_WDT_RESET_LENGTH_3200_NS, "Add mapping to LL watchdog timeout behavior, since it's no longer naturally compatible with wdt_reset_sig_length_t");
/**
* @brief Enable the MWDT
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void mwdt_ll_enable(timg_dev_t *hw)
{
hw->wdtconfig0.wdt_en = 1;
}
/**
* @brief Disable the MWDT
*
* @param hw Start address of the peripheral registers.
* @note This function does not disable the flashboot mode. Therefore, given that
* the MWDT is disabled using this function, a timeout can still occur
* if the flashboot mode is simultaneously enabled.
*/
FORCE_INLINE_ATTR void mwdt_ll_disable(timg_dev_t *hw)
{
hw->wdtconfig0.wdt_en = 0;
}
/**
* Check if the MWDT is enabled
*
* @param hw Start address of the peripheral registers.
* @return True if the MWDT is enabled, false otherwise
*/
FORCE_INLINE_ATTR bool mwdt_ll_check_if_enabled(timg_dev_t *hw)
{
return (hw->wdtconfig0.wdt_en) ? true : false;
}
/**
* @brief Configure a particular stage of the MWDT
*
* @param hw Start address of the peripheral registers.
* @param stage Which stage to configure
* @param timeout Number of timer ticks for the stage to timeout
* @param behavior What action to take when the stage times out
*/
FORCE_INLINE_ATTR void mwdt_ll_config_stage(timg_dev_t *hw, wdt_stage_t stage, uint32_t timeout, wdt_stage_action_t behavior)
{
switch (stage) {
case WDT_STAGE0:
hw->wdtconfig0.wdt_stg0 = behavior;
hw->wdtconfig2.wdt_stg0_hold = timeout;
break;
case WDT_STAGE1:
hw->wdtconfig0.wdt_stg1 = behavior;
hw->wdtconfig3.wdt_stg1_hold = timeout;
break;
case WDT_STAGE2:
hw->wdtconfig0.wdt_stg2 = behavior;
hw->wdtconfig4.wdt_stg2_hold = timeout;
break;
case WDT_STAGE3:
hw->wdtconfig0.wdt_stg3 = behavior;
hw->wdtconfig5.wdt_stg3_hold = timeout;
break;
default:
HAL_ASSERT(false && "unsupported WDT stage");
break;
}
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Disable a particular stage of the MWDT
*
* @param hw Start address of the peripheral registers.
* @param stage Which stage to disable
*/
FORCE_INLINE_ATTR void mwdt_ll_disable_stage(timg_dev_t *hw, uint32_t stage)
{
switch (stage) {
case WDT_STAGE0:
hw->wdtconfig0.wdt_stg0 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE1:
hw->wdtconfig0.wdt_stg1 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE2:
hw->wdtconfig0.wdt_stg2 = WDT_STAGE_ACTION_OFF;
break;
case WDT_STAGE3:
hw->wdtconfig0.wdt_stg3 = WDT_STAGE_ACTION_OFF;
break;
default:
HAL_ASSERT(false && "unsupported WDT stage");
break;
}
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Set the length of the CPU reset action
*
* @param hw Start address of the peripheral registers.
* @param length Length of CPU reset signal
*/
FORCE_INLINE_ATTR void mwdt_ll_set_cpu_reset_length(timg_dev_t *hw, wdt_reset_sig_length_t length)
{
hw->wdtconfig0.wdt_cpu_reset_length = length;
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Set the length of the system reset action
*
* @param hw Start address of the peripheral registers.
* @param length Length of system reset signal
*/
FORCE_INLINE_ATTR void mwdt_ll_set_sys_reset_length(timg_dev_t *hw, wdt_reset_sig_length_t length)
{
hw->wdtconfig0.wdt_sys_reset_length = length;
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Enable/Disable the MWDT flashboot mode.
*
* @param hw Beginning address of the peripheral registers.
* @param enable True to enable WDT flashboot mode, false to disable WDT flashboot mode.
*
* @note Flashboot mode is independent and can trigger a WDT timeout event if the
* WDT's enable bit is set to 0. Flashboot mode for TG0 is automatically enabled
* on flashboot, and should be disabled by software when flashbooting completes.
*/
FORCE_INLINE_ATTR void mwdt_ll_set_flashboot_en(timg_dev_t *hw, bool enable)
{
hw->wdtconfig0.wdt_flashboot_mod_en = (enable) ? 1 : 0;
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Set the clock prescaler of the MWDT
*
* @param hw Start address of the peripheral registers.
* @param prescaler Prescaler value between 1 to 65535
*/
FORCE_INLINE_ATTR void mwdt_ll_set_prescaler(timg_dev_t *hw, uint32_t prescaler)
{
// In case the compiler optimise a 32bit instruction (e.g. s32i) into 8/16bit instruction (e.g. s8i, which is not allowed to access a register)
// We take care of the "read-modify-write" procedure by ourselves.
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->wdtconfig1, wdt_clk_prescale, prescaler);
//Config registers are updated asynchronously
hw->wdtconfig0.wdt_conf_update_en = 1;
}
/**
* @brief Feed the MWDT
*
* Resets the current timer count and current stage.
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void mwdt_ll_feed(timg_dev_t *hw)
{
hw->wdtfeed.wdt_feed = 1;
}
/**
* @brief Enable write protection of the MWDT registers
*
* Locking the MWDT will prevent any of the MWDT's registers from being modified
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void mwdt_ll_write_protect_enable(timg_dev_t *hw)
{
hw->wdtwprotect.wdt_wkey = 0;
}
/**
* @brief Disable write protection of the MWDT registers
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void mwdt_ll_write_protect_disable(timg_dev_t *hw)
{
hw->wdtwprotect.wdt_wkey = TIMG_WDT_WKEY_VALUE;
}
/**
* @brief Clear the MWDT interrupt status.
*
* @param hw Start address of the peripheral registers.
*/
FORCE_INLINE_ATTR void mwdt_ll_clear_intr_status(timg_dev_t *hw)
{
hw->int_clr_timers.wdt_int_clr = 1;
}
/**
* @brief Set the interrupt enable bit for the MWDT interrupt.
*
* @param hw Beginning address of the peripheral registers.
* @param enable Whether to enable the MWDT interrupt
*/
FORCE_INLINE_ATTR void mwdt_ll_set_intr_enable(timg_dev_t *hw, bool enable)
{
hw->int_ena_timers.wdt_int_ena = (enable) ? 1 : 0;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "soc/soc.h"
#include "soc/regi2c_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Reset (Disable) the I2C internal bus for all regi2c registers
*/
static inline void regi2c_ctrl_ll_i2c_reset(void)
{
SET_PERI_REG_BITS(ANA_CONFIG_REG, ANA_CONFIG_M, ANA_CONFIG_M, ANA_CONFIG_S);
}
/**
* @brief Enable the I2C internal bus to do I2C read/write operation to the BBPLL configuration register
*/
static inline void regi2c_ctrl_ll_i2c_bbpll_enable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, ANA_I2C_BBPLL_M);
}
/**
* @brief Start BBPLL self-calibration
*/
static inline __attribute__((always_inline)) void regi2c_ctrl_ll_bbpll_calibration_start(void)
{
REG_CLR_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_HIGH);
REG_SET_BIT(I2C_MST_ANA_CONF0_REG, I2C_MST_BBPLL_STOP_FORCE_LOW);
}
/**
* @brief Enable the I2C internal bus to do I2C read/write operation to the SAR_ADC register
*/
static inline void regi2c_ctrl_ll_i2c_saradc_enable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, ANA_I2C_SAR_FORCE_PD);
SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_I2C_SAR_FORCE_PU);
}
/**
* @brief Disable the I2C internal bus to do I2C read/write operation to the SAR_ADC register
*/
static inline void regi2c_ctrl_ll_i2c_saradc_disable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, ANA_I2C_SAR_FORCE_PU);
SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_I2C_SAR_FORCE_PD);
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/soc.h"
#include "soc/rtc.h"
#include "soc/lp_aon_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
static inline void rtc_cntl_ll_set_wakeup_timer(uint64_t t)
{
// TODO: IDF-5645
}
static inline uint32_t rtc_cntl_ll_gpio_get_wakeup_pins(void)
{
// TODO: IDF-5645
return 0;
}
static inline void rtc_cntl_ll_gpio_set_wakeup_pins(void)
{
// TODO: IDF-5645
}
static inline void rtc_cntl_ll_gpio_clear_wakeup_pins(void)
{
// TODO: IDF-5645
}
static inline void rtc_cntl_ll_set_cpu_retention_link_addr(uint32_t addr)
{
// TODO: IDF-5718 has removed the retention feature
}
static inline void rtc_cntl_ll_enable_cpu_retention_clock(void)
{
// TODO: IDF-5718 has removed the retention feature
}
static inline void rtc_cntl_ll_enable_cpu_retention(void)
{
// TODO: IDF-5718 has removed the retention feature
}
static inline void rtc_cntl_ll_disable_cpu_retention(void)
{
// TODO: IDF-5718 has removed the retention feature
}
static inline void rtc_cntl_ll_reset_system(void)
{
REG_SET_BIT(LP_AON_SYS_CFG_REG, LP_AON_HPSYS_SW_RESET);
}
static inline void rtc_cntl_ll_reset_cpu(int cpu_no)
{
REG_SET_BIT(LP_AON_CPUCORE0_CFG_REG, LP_AON_CPU_CORE0_SW_RESET);
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer for RTC(LP) watchdog register operations.
// Note that most of the register operations in this layer are non-atomic operations.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "hal/lpwdt_ll.h"
#define rwdt_ll_enable(hw) \
lpwdt_ll_enable(hw)
#define rwdt_ll_disable(hw) \
lpwdt_ll_disable(hw)
#define rwdt_ll_check_if_enabled(hw) \
lpwdt_ll_check_if_enabled(hw)
#define rwdt_ll_config_stage(hw, stage, timeout_ticks, behavior) \
lpwdt_ll_config_stage(hw, stage, timeout_ticks, behavior)
#define rwdt_ll_disable_stage(hw, stage) \
lpwdt_ll_disable_stage(hw, stage)
#define rwdt_ll_set_cpu_reset_length(hw, length) \
lpwdt_ll_set_cpu_reset_length(hw, length)
#define rwdt_ll_set_sys_reset_length(hw, length) \
lpwdt_ll_set_sys_reset_length(hw, length)
#define rwdt_ll_set_flashboot_en(hw, enable) \
lpwdt_ll_set_flashboot_en(hw, enable)
#define rwdt_ll_set_procpu_reset_en(hw, enable) \
lpwdt_ll_set_procpu_reset_en(hw, enable)
#define rwdt_ll_set_appcpu_reset_en(hw, enable) \
lpwdt_ll_set_appcpu_reset_en(hw, enable)
#define rwdt_ll_set_pause_in_sleep_en(hw, enable) \
lpwdt_ll_set_pause_in_sleep_en(hw, enable)
#define rwdt_ll_set_chip_reset_en(hw, enable) \
lpwdt_ll_set_chip_reset_en(hw, enable)
#define rwdt_ll_set_chip_reset_width(hw, width) \
lpwdt_ll_set_chip_reset_width(hw, width)
#define rwdt_ll_feed(hw) \
lpwdt_ll_feed(hw)
#define rwdt_ll_write_protect_enable(hw) \
lpwdt_ll_write_protect_enable(hw)
#define rwdt_ll_write_protect_disable(hw) \
lpwdt_ll_write_protect_disable(hw)
#define rwdt_ll_set_intr_enable(hw, enable) \
lpwdt_ll_set_intr_enable(hw, enable)
#define rwdt_ll_check_intr_status(hw) \
lpwdt_ll_check_intr_status(hw)
#define rwdt_ll_clear_intr_status(hw) \
lpwdt_ll_clear_intr_status(hw)
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
* The ll is not public api, don't use in application code.
* See readme.md in hal/include/hal/readme.md
******************************************************************************/
// The Lowlevel layer for SPI Flash Encryption.
#include <stdbool.h>
#include <string.h>
#include "soc/hp_system_reg.h"
#include "soc/spi_mem_reg.h"
#include "soc/soc.h"
#include "hal/assert.h"
#ifdef __cplusplus
extern "C" {
#endif
/// Choose type of chip you want to encrypt manully
typedef enum
{
FLASH_ENCRYPTION_MANU = 0, ///!< Manually encrypt the flash chip.
PSRAM_ENCRYPTION_MANU = 1 ///!< Manually encrypt the psram chip.
} flash_encrypt_ll_type_t;
/**
* Enable the flash encryption function under spi boot mode and download boot mode.
*/
static inline void spi_flash_encrypt_ll_enable(void)
{
REG_SET_BIT(HP_SYSTEM_EXTERNAL_DEVICE_ENCRYPT_DECRYPT_CONTROL_REG,
HP_SYSTEM_ENABLE_DOWNLOAD_MANUAL_ENCRYPT |
HP_SYSTEM_ENABLE_SPI_MANUAL_ENCRYPT);
}
/*
* Disable the flash encryption mode.
*/
static inline void spi_flash_encrypt_ll_disable(void)
{
REG_CLR_BIT(HP_SYSTEM_EXTERNAL_DEVICE_ENCRYPT_DECRYPT_CONTROL_REG,
HP_SYSTEM_ENABLE_SPI_MANUAL_ENCRYPT);
}
/**
* Choose type of chip you want to encrypt manully
*
* @param type The type of chip to be encrypted
*
* @note The hardware currently support flash encryption.
*/
static inline void spi_flash_encrypt_ll_type(flash_encrypt_ll_type_t type)
{
// Our hardware only support flash encryption
HAL_ASSERT(type == FLASH_ENCRYPTION_MANU);
REG_SET_FIELD(SPI_MEM_XTS_DESTINATION_REG(0), SPI_MEM_XTS_DESTINATION, type);
}
/**
* Configure the data size of a single encryption.
*
* @param block_size Size of the desired block.
*/
static inline void spi_flash_encrypt_ll_buffer_length(uint32_t size)
{
// Desired block should not be larger than the block size.
REG_SET_FIELD(SPI_MEM_XTS_LINESIZE_REG(0), SPI_MEM_XTS_LINESIZE, size >> 5);
}
/**
* Save 32-bit piece of plaintext.
*
* @param address the address of written flash partition.
* @param buffer Buffer to store the input data.
* @param size Buffer size.
*
*/
static inline void spi_flash_encrypt_ll_plaintext_save(uint32_t address, const uint32_t* buffer, uint32_t size)
{
uint32_t plaintext_offs = (address % 64);
memcpy((void *)(SPI_MEM_XTS_PLAIN_BASE_REG(0) + plaintext_offs), buffer, size);
}
/**
* Copy the flash address to XTS_AES physical address
*
* @param flash_addr flash address to write.
*/
static inline void spi_flash_encrypt_ll_address_save(uint32_t flash_addr)
{
REG_SET_FIELD(SPI_MEM_XTS_PHYSICAL_ADDRESS_REG(0), SPI_MEM_XTS_PHYSICAL_ADDRESS, flash_addr);
}
/**
* Start flash encryption
*/
static inline void spi_flash_encrypt_ll_calculate_start(void)
{
REG_SET_FIELD(SPI_MEM_XTS_TRIGGER_REG(0), SPI_MEM_XTS_TRIGGER, 1);
}
/**
* Wait for flash encryption termination
*/
static inline void spi_flash_encrypt_ll_calculate_wait_idle(void)
{
while(REG_GET_FIELD(SPI_MEM_XTS_STATE_REG(0), SPI_MEM_XTS_STATE) == 0x1) {
}
}
/**
* Finish the flash encryption and make encrypted result accessible to SPI.
*/
static inline void spi_flash_encrypt_ll_done(void)
{
REG_SET_BIT(SPI_MEM_XTS_RELEASE_REG(0), SPI_MEM_XTS_RELEASE);
while(REG_GET_FIELD(SPI_MEM_XTS_STATE_REG(0), SPI_MEM_XTS_STATE) != 0x3) {
}
}
/**
* Set to destroy encrypted result
*/
static inline void spi_flash_encrypt_ll_destroy(void)
{
REG_SET_BIT(SPI_MEM_XTS_DESTROY_REG(0), SPI_MEM_XTS_DESTROY);
}
/**
* Check if is qualified to encrypt the buffer
*
* @param address the address of written flash partition.
* @param length Buffer size.
*/
static inline bool spi_flash_encrypt_ll_check(uint32_t address, uint32_t length)
{
return ((address % length) == 0) ? true : false;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
* The ll is not public api, don't use in application code.
* See readme.md in soc/include/hal/readme.md
******************************************************************************/
// The Lowlevel layer for SPI Flash
#pragma once
#include "gpspi_flash_ll.h"
#include "spimem_flash_ll.h"
#ifdef __cplusplus
extern "C" {
#endif
#define spi_flash_ll_calculate_clock_reg(host_id, clock_div) (((host_id)<=SPI1_HOST) ? spimem_flash_ll_calculate_clock_reg(clock_div) \
: gpspi_flash_ll_calculate_clock_reg(clock_div))
#define spi_flash_ll_get_source_clock_freq_mhz(host_id) (((host_id)<=SPI1_HOST) ? spimem_flash_ll_get_source_freq_mhz() : GPSPI_FLASH_LL_PERIPHERAL_FREQUENCY_MHZ)
#define spi_flash_ll_get_hw(host_id) (((host_id)<=SPI1_HOST ? (spi_dev_t*) spimem_flash_ll_get_hw(host_id) \
: gpspi_flash_ll_get_hw(host_id)))
#define spi_flash_ll_hw_get_id(dev) ({int dev_id = spimem_flash_ll_hw_get_id(dev); \
if (dev_id < 0) {\
dev_id = gpspi_flash_ll_hw_get_id(dev);\
}\
dev_id; \
})
typedef union {
gpspi_flash_ll_clock_reg_t gpspi;
spimem_flash_ll_clock_reg_t spimem;
} spi_flash_ll_clock_reg_t;
#ifdef GPSPI_BUILD
#define spi_flash_ll_reset(dev) gpspi_flash_ll_reset((spi_dev_t*)dev)
#define spi_flash_ll_cmd_is_done(dev) gpspi_flash_ll_cmd_is_done((spi_dev_t*)dev)
#define spi_flash_ll_get_buffer_data(dev, buffer, read_len) gpspi_flash_ll_get_buffer_data((spi_dev_t*)dev, buffer, read_len)
#define spi_flash_ll_set_buffer_data(dev, buffer, len) gpspi_flash_ll_set_buffer_data((spi_dev_t*)dev, buffer, len)
#define spi_flash_ll_user_start(dev) gpspi_flash_ll_user_start((spi_dev_t*)dev)
#define spi_flash_ll_host_idle(dev) gpspi_flash_ll_host_idle((spi_dev_t*)dev)
#define spi_flash_ll_read_phase(dev) gpspi_flash_ll_read_phase((spi_dev_t*)dev)
#define spi_flash_ll_set_cs_pin(dev, pin) gpspi_flash_ll_set_cs_pin((spi_dev_t*)dev, pin)
#define spi_flash_ll_set_read_mode(dev, read_mode) gpspi_flash_ll_set_read_mode((spi_dev_t*)dev, read_mode)
#define spi_flash_ll_set_clock(dev, clk) gpspi_flash_ll_set_clock((spi_dev_t*)dev, (gpspi_flash_ll_clock_reg_t*)clk)
#define spi_flash_ll_set_miso_bitlen(dev, bitlen) gpspi_flash_ll_set_miso_bitlen((spi_dev_t*)dev, bitlen)
#define spi_flash_ll_set_mosi_bitlen(dev, bitlen) gpspi_flash_ll_set_mosi_bitlen((spi_dev_t*)dev, bitlen)
#define spi_flash_ll_set_command(dev, cmd, bitlen) gpspi_flash_ll_set_command((spi_dev_t*)dev, cmd, bitlen)
#define spi_flash_ll_set_addr_bitlen(dev, bitlen) gpspi_flash_ll_set_addr_bitlen((spi_dev_t*)dev, bitlen)
#define spi_flash_ll_get_addr_bitlen(dev) gpspi_flash_ll_get_addr_bitlen((spi_dev_t*)dev)
#define spi_flash_ll_set_address(dev, addr) gpspi_flash_ll_set_address((spi_dev_t*)dev, addr)
#define spi_flash_ll_set_usr_address(dev, addr, bitlen) gpspi_flash_ll_set_usr_address((spi_dev_t*)dev, addr, bitlen)
#define spi_flash_ll_set_dummy(dev, dummy) gpspi_flash_ll_set_dummy((spi_dev_t*)dev, dummy)
#define spi_flash_ll_set_dummy_out(dev, en, lev) gpspi_flash_ll_set_dummy_out((spi_dev_t*)dev, en, lev)
#define spi_flash_ll_set_hold(dev, hold_n) gpspi_flash_ll_set_hold((spi_dev_t*)dev, hold_n)
#define spi_flash_ll_set_cs_setup(dev, cs_setup_time) gpspi_flash_ll_set_cs_setup((spi_dev_t*)dev, cs_setup_time)
#else
#define spi_flash_ll_reset(dev) spimem_flash_ll_reset((spi_mem_dev_t*)dev)
#define spi_flash_ll_cmd_is_done(dev) spimem_flash_ll_cmd_is_done((spi_mem_dev_t*)dev)
#define spi_flash_ll_erase_chip(dev) spimem_flash_ll_erase_chip((spi_mem_dev_t*)dev)
#define spi_flash_ll_erase_sector(dev) spimem_flash_ll_erase_sector((spi_mem_dev_t*)dev)
#define spi_flash_ll_erase_block(dev) spimem_flash_ll_erase_block((spi_mem_dev_t*)dev)
#define spi_flash_ll_set_write_protect(dev, wp) spimem_flash_ll_set_write_protect((spi_mem_dev_t*)dev, wp)
#define spi_flash_ll_get_buffer_data(dev, buffer, read_len) spimem_flash_ll_get_buffer_data((spi_mem_dev_t*)dev, buffer, read_len)
#define spi_flash_ll_set_buffer_data(dev, buffer, len) spimem_flash_ll_set_buffer_data((spi_mem_dev_t*)dev, buffer, len)
#define spi_flash_ll_program_page(dev, buffer, len) spimem_flash_ll_program_page((spi_mem_dev_t*)dev, buffer, len)
#define spi_flash_ll_user_start(dev) spimem_flash_ll_user_start((spi_mem_dev_t*)dev)
#define spi_flash_ll_host_idle(dev) spimem_flash_ll_host_idle((spi_mem_dev_t*)dev)
#define spi_flash_ll_read_phase(dev) spimem_flash_ll_read_phase((spi_mem_dev_t*)dev)
#define spi_flash_ll_set_cs_pin(dev, pin) spimem_flash_ll_set_cs_pin((spi_mem_dev_t*)dev, pin)
#define spi_flash_ll_set_read_mode(dev, read_mode) spimem_flash_ll_set_read_mode((spi_mem_dev_t*)dev, read_mode)
#define spi_flash_ll_set_clock(dev, clk) spimem_flash_ll_set_clock((spi_mem_dev_t*)dev, (spimem_flash_ll_clock_reg_t*)clk)
#define spi_flash_ll_set_miso_bitlen(dev, bitlen) spimem_flash_ll_set_miso_bitlen((spi_mem_dev_t*)dev, bitlen)
#define spi_flash_ll_set_mosi_bitlen(dev, bitlen) spimem_flash_ll_set_mosi_bitlen((spi_mem_dev_t*)dev, bitlen)
#define spi_flash_ll_set_command(dev, cmd, bitlen) spimem_flash_ll_set_command((spi_mem_dev_t*)dev, cmd, bitlen)
#define spi_flash_ll_set_addr_bitlen(dev, bitlen) spimem_flash_ll_set_addr_bitlen((spi_mem_dev_t*)dev, bitlen)
#define spi_flash_ll_get_addr_bitlen(dev) spimem_flash_ll_get_addr_bitlen((spi_mem_dev_t*) dev)
#define spi_flash_ll_set_address(dev, addr) spimem_flash_ll_set_address((spi_mem_dev_t*)dev, addr)
#define spi_flash_ll_set_usr_address(dev, addr, bitlen) spimem_flash_ll_set_usr_address((spi_mem_dev_t*)dev, addr, bitlen)
#define spi_flash_ll_set_dummy(dev, dummy) spimem_flash_ll_set_dummy((spi_mem_dev_t*)dev, dummy)
#define spi_flash_ll_set_dummy_out(dev, en, lev) spimem_flash_ll_set_dummy_out((spi_mem_dev_t*)dev, en, lev)
#define spi_flash_ll_set_hold(dev, hold_n) spimem_flash_ll_set_hold((spi_mem_dev_t*)dev, hold_n)
#define spi_flash_ll_set_cs_setup(dev, cs_setup_time) spimem_flash_ll_set_cs_setup((spi_mem_dev_t*)dev, cs_setup_time)
#endif
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
* The ll is not public api, don't use in application code.
* See readme.md in soc/include/hal/readme.md
******************************************************************************/
// The Lowlevel layer for SPI Flash
#pragma once
#include <stdlib.h>
#include <sys/param.h> // For MIN/MAX
#include <stdbool.h>
#include <string.h>
#include "soc/spi_periph.h"
#include "soc/spi_mem_struct.h"
#include "hal/assert.h"
#include "hal/spi_types.h"
#include "hal/spi_flash_types.h"
#ifdef __cplusplus
extern "C" {
#endif
#define spimem_flash_ll_get_hw(host_id) (((host_id)==SPI1_HOST ? &SPIMEM1 : NULL ))
#define spimem_flash_ll_hw_get_id(dev) ((dev) == (void*)&SPIMEM1? SPI1_HOST: -1)
typedef typeof(SPIMEM1.clock.val) spimem_flash_ll_clock_reg_t;
/*------------------------------------------------------------------------------
* Control
*----------------------------------------------------------------------------*/
/**
* Reset peripheral registers before configuration and starting control
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_reset(spi_mem_dev_t *dev)
{
dev->user.val = 0;
dev->ctrl.val = 0;
}
/**
* Check whether the previous operation is done.
*
* @param dev Beginning address of the peripheral registers.
*
* @return true if last command is done, otherwise false.
*/
static inline bool spimem_flash_ll_cmd_is_done(const spi_mem_dev_t *dev)
{
return (dev->cmd.val == 0);
}
/**
* Erase the flash chip.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_erase_chip(spi_mem_dev_t *dev)
{
dev->cmd.flash_ce = 1;
}
/**
* Erase the sector, the address should be set by spimem_flash_ll_set_address.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_erase_sector(spi_mem_dev_t *dev)
{
dev->ctrl.val = 0;
dev->cmd.flash_se = 1;
}
/**
* Erase the block, the address should be set by spimem_flash_ll_set_address.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_erase_block(spi_mem_dev_t *dev)
{
dev->cmd.flash_be = 1;
}
/**
* Suspend erase/program operation.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_suspend(spi_mem_dev_t *dev)
{
dev->flash_sus_ctrl.flash_pes = 1;
}
/**
* Resume suspended erase/program operation.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_resume(spi_mem_dev_t *dev)
{
dev->flash_sus_ctrl.flash_per = 1;
}
/**
* Initialize auto suspend mode, and esp32c3 doesn't support disable auto-suspend.
*
* @param dev Beginning address of the peripheral registers.
* @param auto_sus Enable/disable Flash Auto-Suspend.
*/
static inline void spimem_flash_ll_auto_suspend_init(spi_mem_dev_t *dev, bool auto_sus)
{
dev->flash_sus_ctrl.flash_pes_en = auto_sus;
}
/**
* Initialize auto resume mode
*
* @param dev Beginning address of the peripheral registers.
* @param auto_res Enable/Disable Flash Auto-Resume.
*
*/
static inline void spimem_flash_ll_auto_resume_init(spi_mem_dev_t *dev, bool auto_res)
{
dev->flash_sus_ctrl.pes_per_en = auto_res;
}
/**
* Setup the flash suspend command, may vary from chips to chips.
*
* @param dev Beginning address of the peripheral registers.
* @param sus_cmd Flash suspend command.
*
*/
static inline void spimem_flash_ll_suspend_cmd_setup(spi_mem_dev_t *dev, uint32_t sus_cmd)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->flash_sus_cmd, flash_pes_command, sus_cmd);
}
/**
* Setup the flash resume command, may vary from chips to chips.
*
* @param dev Beginning address of the peripheral registers.
* @param res_cmd Flash resume command.
*
*/
static inline void spimem_flash_ll_resume_cmd_setup(spi_mem_dev_t *dev, uint32_t res_cmd)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->sus_status, flash_per_command, res_cmd);
}
/**
* Setup the flash read suspend status command, may vary from chips to chips.
*
* @param dev Beginning address of the peripheral registers.
* @param pesr_cmd Flash read suspend status command.
*
*/
static inline void spimem_flash_ll_rd_sus_cmd_setup(spi_mem_dev_t *dev, uint32_t pesr_cmd)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->flash_sus_cmd, wait_pesr_command, pesr_cmd);
}
/**
* Setup to check SUS/SUS1/SUS2 to ensure the suspend status of flashs.
*
* @param dev Beginning address of the peripheral registers.
* @param sus_check_sus_en 1: enable, 0: disable.
*
*/
static inline void spimem_flash_ll_sus_check_sus_setup(spi_mem_dev_t *dev, bool sus_check_sus_en)
{
dev->flash_sus_ctrl.sus_timeout_cnt = 5;
dev->flash_sus_ctrl.pes_end_en = sus_check_sus_en;
}
/**
* Setup to check SUS/SUS1/SUS2 to ensure the resume status of flashs.
*
* @param dev Beginning address of the peripheral registers.
* @param sus_check_sus_en 1: enable, 0: disable.
*
*/
static inline void spimem_flash_ll_res_check_sus_setup(spi_mem_dev_t *dev, bool res_check_sus_en)
{
dev->flash_sus_ctrl.sus_timeout_cnt = 5;
dev->flash_sus_ctrl.per_end_en = res_check_sus_en;
}
/**
* Set 8 bit command to read suspend status
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_set_read_sus_status(spi_mem_dev_t *dev, uint32_t sus_conf)
{
dev->flash_sus_ctrl.frd_sus_2b = 0;
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->flash_sus_ctrl, pesr_end_msk, sus_conf);
}
/**
* Initialize auto wait idle mode
*
* @param dev Beginning address of the peripheral registers.
* @param auto_waiti Enable/disable auto wait-idle function
*/
static inline void spimem_flash_ll_auto_wait_idle_init(spi_mem_dev_t *dev, bool auto_waiti)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(dev->flash_waiti_ctrl, waiti_cmd, 0x05);
dev->flash_sus_ctrl.flash_per_wait_en = auto_waiti;
dev->flash_sus_ctrl.flash_pes_wait_en = auto_waiti;
}
/**
* Return the suspend status of erase or program operations.
*
* @param dev Beginning address of the peripheral registers.
*
* @return true if suspended, otherwise false.
*/
static inline bool spimem_flash_ll_sus_status(spi_mem_dev_t *dev)
{
return dev->sus_status.flash_sus;
}
/**
* Enable/disable write protection for the flash chip.
*
* @param dev Beginning address of the peripheral registers.
* @param wp true to enable the protection, false to disable (write enable).
*/
static inline void spimem_flash_ll_set_write_protect(spi_mem_dev_t *dev, bool wp)
{
if (wp) {
dev->cmd.flash_wrdi = 1;
} else {
dev->cmd.flash_wren = 1;
}
}
/**
* Get the read data from the buffer after ``spimem_flash_ll_read`` is done.
*
* @param dev Beginning address of the peripheral registers.
* @param buffer Buffer to hold the output data
* @param read_len Length to get out of the buffer
*/
static inline void spimem_flash_ll_get_buffer_data(spi_mem_dev_t *dev, void *buffer, uint32_t read_len)
{
if (((intptr_t)buffer % 4 == 0) && (read_len % 4 == 0)) {
// If everything is word-aligned, do a faster memcpy
memcpy(buffer, (void *)dev->data_buf, read_len);
} else {
// Otherwise, slow(er) path copies word by word
int copy_len = read_len;
for (int i = 0; i < (read_len + 3) / 4; i++) {
int word_len = MIN(sizeof(uint32_t), copy_len);
uint32_t word = dev->data_buf[i];
memcpy(buffer, &word, word_len);
buffer = (void *)((intptr_t)buffer + word_len);
copy_len -= word_len;
}
}
}
/**
* Set the data to be written in the data buffer.
*
* @param dev Beginning address of the peripheral registers.
* @param buffer Buffer holding the data
* @param length Length of data in bytes.
*/
static inline void spimem_flash_ll_set_buffer_data(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
{
// Load data registers, word at a time
int num_words = (length + 3) / 4;
for (int i = 0; i < num_words; i++) {
uint32_t word = 0;
uint32_t word_len = MIN(length, sizeof(word));
memcpy(&word, buffer, word_len);
dev->data_buf[i] = word;
length -= word_len;
buffer = (void *)((intptr_t)buffer + word_len);
}
}
/**
* Program a page of the flash chip. Call ``spimem_flash_ll_set_address`` before
* this to set the address to program.
*
* @param dev Beginning address of the peripheral registers.
* @param buffer Buffer holding the data to program
* @param length Length to program.
*/
static inline void spimem_flash_ll_program_page(spi_mem_dev_t *dev, const void *buffer, uint32_t length)
{
dev->user.usr_dummy = 0;
spimem_flash_ll_set_buffer_data(dev, buffer, length);
dev->cmd.flash_pp = 1;
}
/**
* Trigger a user defined transaction. All phases, including command, address, dummy, and the data phases,
* should be configured before this is called.
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_user_start(spi_mem_dev_t *dev)
{
dev->cmd.usr = 1;
}
/**
* Check whether the host is idle to perform new commands.
*
* @param dev Beginning address of the peripheral registers.
*
* @return true if the host is idle, otherwise false
*/
static inline bool spimem_flash_ll_host_idle(const spi_mem_dev_t *dev)
{
return dev->cmd.mst_st == 0;
}
/**
* Set phases for user-defined transaction to read
*
* @param dev Beginning address of the peripheral registers.
*/
static inline void spimem_flash_ll_read_phase(spi_mem_dev_t *dev)
{
typeof (dev->user) user = {
.usr_command = 1,
.usr_mosi = 0,
.usr_miso = 1,
.usr_addr = 1,
};
dev->user = user;
}
/*------------------------------------------------------------------------------
* Configs
*----------------------------------------------------------------------------*/
/**
* Select which pin to use for the flash
*
* @param dev Beginning address of the peripheral registers.
* @param pin Pin ID to use, 0-2. Set to other values to disable all the CS pins.
*/
static inline void spimem_flash_ll_set_cs_pin(spi_mem_dev_t *dev, int pin)
{
dev->misc.cs0_dis = (pin == 0) ? 0 : 1;
dev->misc.cs1_dis = (pin == 1) ? 0 : 1;
}
/**
* Set the read io mode.
*
* @param dev Beginning address of the peripheral registers.
* @param read_mode I/O mode to use in the following transactions.
*/
static inline void spimem_flash_ll_set_read_mode(spi_mem_dev_t *dev, esp_flash_io_mode_t read_mode)
{
typeof (dev->ctrl) ctrl = dev->ctrl;
ctrl.val &= ~(SPI_MEM_FREAD_QIO_M | SPI_MEM_FREAD_QUAD_M | SPI_MEM_FREAD_DIO_M | SPI_MEM_FREAD_DUAL_M);
ctrl.val |= SPI_MEM_FASTRD_MODE_M;
switch (read_mode) {
case SPI_FLASH_FASTRD:
//the default option
break;
case SPI_FLASH_QIO:
ctrl.fread_qio = 1;
break;
case SPI_FLASH_QOUT:
ctrl.fread_quad = 1;
break;
case SPI_FLASH_DIO:
ctrl.fread_dio = 1;
break;
case SPI_FLASH_DOUT:
ctrl.fread_dual = 1;
break;
case SPI_FLASH_SLOWRD:
ctrl.fastrd_mode = 0;
break;
default:
abort();
}
dev->ctrl = ctrl;
}
/**
* Set clock frequency to work at.
*
* @param dev Beginning address of the peripheral registers.
* @param clock_val pointer to the clock value to set
*/
static inline void spimem_flash_ll_set_clock(spi_mem_dev_t *dev, spimem_flash_ll_clock_reg_t *clock_val)
{
dev->clock.val = *clock_val;
}
/**
* Set the input length, in bits.
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of input, in bits.
*/
static inline void spimem_flash_ll_set_miso_bitlen(spi_mem_dev_t *dev, uint32_t bitlen)
{
dev->user.usr_miso = bitlen > 0;
dev->miso_dlen.usr_miso_bit_len = bitlen ? (bitlen - 1) : 0;
}
/**
* Set the output length, in bits (not including command, address and dummy
* phases)
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of output, in bits.
*/
static inline void spimem_flash_ll_set_mosi_bitlen(spi_mem_dev_t *dev, uint32_t bitlen)
{
dev->user.usr_mosi = bitlen > 0;
dev->mosi_dlen.usr_mosi_bit_len = bitlen ? (bitlen - 1) : 0;
}
/**
* Set the command.
*
* @param dev Beginning address of the peripheral registers.
* @param command Command to send
* @param bitlen Length of the command
*/
static inline void spimem_flash_ll_set_command(spi_mem_dev_t *dev, uint32_t command, uint32_t bitlen)
{
dev->user.usr_command = 1;
typeof(dev->user2) user2 = {
.usr_command_value = command,
.usr_command_bitlen = (bitlen - 1),
};
dev->user2 = user2;
}
/**
* Get the address length that is set in register, in bits.
*
* @param dev Beginning address of the peripheral registers.
*
*/
static inline int spimem_flash_ll_get_addr_bitlen(spi_mem_dev_t *dev)
{
return dev->user.usr_addr ? dev->user1.usr_addr_bitlen + 1 : 0;
}
/**
* Set the address length to send, in bits. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param bitlen Length of the address, in bits
*/
static inline void spimem_flash_ll_set_addr_bitlen(spi_mem_dev_t *dev, uint32_t bitlen)
{
dev->user1.usr_addr_bitlen = (bitlen - 1);
dev->user.usr_addr = bitlen ? 1 : 0;
}
/**
* Set the address to send. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param addr Address to send
*/
static inline void spimem_flash_ll_set_address(spi_mem_dev_t *dev, uint32_t addr)
{
dev->addr = addr;
}
/**
* Set the address to send in user mode. Should be called before commands that requires the address e.g. erase sector, read, write...
*
* @param dev Beginning address of the peripheral registers.
* @param addr Address to send
*/
static inline void spimem_flash_ll_set_usr_address(spi_mem_dev_t *dev, uint32_t addr, uint32_t bitlen)
{
(void)bitlen;
spimem_flash_ll_set_address(dev, addr);
}
/**
* Set the length of dummy cycles.
*
* @param dev Beginning address of the peripheral registers.
* @param dummy_n Cycles of dummy phases
*/
static inline void spimem_flash_ll_set_dummy(spi_mem_dev_t *dev, uint32_t dummy_n)
{
dev->user.usr_dummy = dummy_n ? 1 : 0;
dev->user1.usr_dummy_cyclelen = dummy_n - 1;
}
/**
* Set D/Q output level during dummy phase
*
* @param dev Beginning address of the peripheral registers.
* @param out_en whether to enable IO output for dummy phase
* @param out_level dummy output level
*/
static inline void spimem_flash_ll_set_dummy_out(spi_mem_dev_t *dev, uint32_t out_en, uint32_t out_lev)
{
// dev->ctrl.fdummy_out = out_en; // TODO: IDF-5333 removed
dev->ctrl.q_pol = out_lev;
dev->ctrl.d_pol = out_lev;
}
/**
* Set CS hold time.
*
* @param dev Beginning address of the peripheral registers.
* @param hold_n CS hold time config used by the host.
*/
static inline void spimem_flash_ll_set_hold(spi_mem_dev_t *dev, uint32_t hold_n)
{
dev->ctrl2.cs_hold_time = hold_n - 1;
dev->user.cs_hold = (hold_n > 0? 1: 0);
}
static inline void spimem_flash_ll_set_cs_setup(spi_mem_dev_t *dev, uint32_t cs_setup_time)
{
dev->user.cs_setup = (cs_setup_time > 0 ? 1 : 0);
dev->ctrl2.cs_setup_time = cs_setup_time - 1;
}
/**
* Get the spi flash source clock frequency. Used for calculating
* the divider parameters.
*
* @param None
*
* @return the frequency of spi flash clock source.(MHz)
*/
static inline uint8_t spimem_flash_ll_get_source_freq_mhz(void)
{
// TODO: IDF-5333
// // TODO: Default is PLL480M, this is hard-coded.
// // In the future, we can get the CPU clock source by calling interface.
// uint8_t clock_val = 0;
// switch (SPIMEM0.core_clk_sel.spi01_clk_sel) {
// case 0:
// clock_val = 80;
// break;
// case 1:
// clock_val = 120;
// break;
// case 2:
// clock_val = 160;
// break;
// default:
// abort();
// }
// return clock_val;
return 80;
}
/**
* Calculate spi_flash clock frequency division parameters for register.
*
* @param clkdiv frequency division factor
*
* @return Register setting for the given clock division factor.
*/
static inline uint32_t spimem_flash_ll_calculate_clock_reg(uint8_t clkdiv)
{
uint32_t div_parameter;
// See comments of `clock` in `spi_mem_struct.h`
if (clkdiv == 1) {
div_parameter = (1 << 31);
} else {
div_parameter = ((clkdiv - 1) | (((clkdiv - 1) / 2 & 0xff) << 8 ) | (((clkdiv - 1) & 0xff) << 16));
}
return div_parameter;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "soc/systimer_struct.h"
#include "hal/assert.h"
#define SYSTIMER_LL_COUNTER_CLOCK 0 // Counter used by esptimer, to generate the system level wall clock
#define SYSTIMER_LL_COUNTER_OS_TICK 1 // Counter used by RTOS porting layer, to generate the OS tick
#define SYSTIMER_LL_ALARM_OS_TICK_CORE0 0 // Alarm used by OS tick, dedicated for core 0
#define SYSTIMER_LL_ALARM_CLOCK 2 // Alarm used by esptimer
#ifdef __cplusplus
extern "C" {
#endif
// All these functions get invoked either from ISR or HAL that linked to IRAM.
// Always inline these functions even no gcc optimization is applied.
/******************* Clock *************************/
__attribute__((always_inline)) static inline void systimer_ll_enable_clock(systimer_dev_t *dev, bool en)
{
dev->conf.clk_en = en;
}
/******************* Counter *************************/
__attribute__((always_inline)) static inline void systimer_ll_enable_counter(systimer_dev_t *dev, uint32_t counter_id, bool en)
{
if (en) {
dev->conf.val |= 1 << (30 - counter_id);
} else {
dev->conf.val &= ~(1 << (30 - counter_id));
}
}
__attribute__((always_inline)) static inline void systimer_ll_counter_can_stall_by_cpu(systimer_dev_t *dev, uint32_t counter_id, uint32_t cpu_id, bool can)
{
if (can) {
dev->conf.val |= 1 << ((28 - counter_id * 2) - cpu_id);
} else {
dev->conf.val &= ~(1 << ((28 - counter_id * 2) - cpu_id));
}
}
__attribute__((always_inline)) static inline void systimer_ll_counter_snapshot(systimer_dev_t *dev, uint32_t counter_id)
{
dev->unit_op[counter_id].timer_unit_update = 1;
}
__attribute__((always_inline)) static inline bool systimer_ll_is_counter_value_valid(systimer_dev_t *dev, uint32_t counter_id)
{
return dev->unit_op[counter_id].timer_unit_value_valid;
}
__attribute__((always_inline)) static inline void systimer_ll_set_counter_value(systimer_dev_t *dev, uint32_t counter_id, uint64_t value)
{
dev->unit_load_val[counter_id].hi.timer_unit_load_hi = value >> 32;
dev->unit_load_val[counter_id].lo.timer_unit_load_lo = value & 0xFFFFFFFF;
}
__attribute__((always_inline)) static inline uint32_t systimer_ll_get_counter_value_low(systimer_dev_t *dev, uint32_t counter_id)
{
return dev->unit_val[counter_id].lo.timer_unit_value_lo;
}
__attribute__((always_inline)) static inline uint32_t systimer_ll_get_counter_value_high(systimer_dev_t *dev, uint32_t counter_id)
{
return dev->unit_val[counter_id].hi.timer_unit_value_hi;
}
__attribute__((always_inline)) static inline void systimer_ll_apply_counter_value(systimer_dev_t *dev, uint32_t counter_id)
{
dev->unit_load[counter_id].val = 0x01;
}
/******************* Alarm *************************/
__attribute__((always_inline)) static inline void systimer_ll_set_alarm_target(systimer_dev_t *dev, uint32_t alarm_id, uint64_t value)
{
dev->target_val[alarm_id].hi.timer_target_hi = value >> 32;
dev->target_val[alarm_id].lo.timer_target_lo = value & 0xFFFFFFFF;
}
__attribute__((always_inline)) static inline uint64_t systimer_ll_get_alarm_target(systimer_dev_t *dev, uint32_t alarm_id)
{
return ((uint64_t)(dev->target_val[alarm_id].hi.timer_target_hi) << 32) | dev->target_val[alarm_id].lo.timer_target_lo;
}
__attribute__((always_inline)) static inline void systimer_ll_connect_alarm_counter(systimer_dev_t *dev, uint32_t alarm_id, uint32_t counter_id)
{
dev->target_conf[alarm_id].target_timer_unit_sel = counter_id;
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_oneshot(systimer_dev_t *dev, uint32_t alarm_id)
{
dev->target_conf[alarm_id].target_period_mode = 0;
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_period(systimer_dev_t *dev, uint32_t alarm_id)
{
dev->target_conf[alarm_id].target_period_mode = 1;
}
__attribute__((always_inline)) static inline void systimer_ll_set_alarm_period(systimer_dev_t *dev, uint32_t alarm_id, uint32_t period)
{
HAL_ASSERT(period < (1 << 26));
dev->target_conf[alarm_id].target_period = period;
}
__attribute__((always_inline)) static inline uint32_t systimer_ll_get_alarm_period(systimer_dev_t *dev, uint32_t alarm_id)
{
return dev->target_conf[alarm_id].target_period;
}
__attribute__((always_inline)) static inline void systimer_ll_apply_alarm_value(systimer_dev_t *dev, uint32_t alarm_id)
{
dev->comp_load[alarm_id].val = 0x01;
}
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm(systimer_dev_t *dev, uint32_t alarm_id, bool en)
{
if (en) {
dev->conf.val |= 1 << (24 - alarm_id);
} else {
dev->conf.val &= ~(1 << (24 - alarm_id));
}
}
/******************* Interrupt *************************/
__attribute__((always_inline)) static inline void systimer_ll_enable_alarm_int(systimer_dev_t *dev, uint32_t alarm_id, bool en)
{
if (en) {
dev->int_ena.val |= 1 << alarm_id;
} else {
dev->int_ena.val &= ~(1 << alarm_id);
}
}
__attribute__((always_inline)) static inline bool systimer_ll_is_alarm_int_fired(systimer_dev_t *dev, uint32_t alarm_id)
{
return dev->int_st.val & (1 << alarm_id);
}
__attribute__((always_inline)) static inline void systimer_ll_clear_alarm_int(systimer_dev_t *dev, uint32_t alarm_id)
{
dev->int_clr.val |= 1 << alarm_id;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// Note that most of the register operations in this layer are non-atomic operations.
#pragma once
#include <stdbool.h>
#include "hal/assert.h"
#include "hal/misc.h"
#include "hal/timer_types.h"
#include "soc/timer_group_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
// Get timer group register base address with giving group number
#define TIMER_LL_GET_HW(group_id) ((group_id == 0) ? (&TIMERG0) : (&TIMERG1))
#define TIMER_LL_EVENT_ALARM(timer_id) (1 << (timer_id))
/**
* @brief Set clock source for timer
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param clk_src Clock source
*/
static inline void timer_ll_set_clock_source(timg_dev_t *hw, uint32_t timer_num, gptimer_clock_source_t clk_src)
{
switch (clk_src) {
case GPTIMER_CLK_SRC_APB:
hw->hw_timer[timer_num].config.tx_use_xtal = 0;
break;
case GPTIMER_CLK_SRC_XTAL:
hw->hw_timer[timer_num].config.tx_use_xtal = 1;
break;
default:
HAL_ASSERT(false && "unsupported clock source");
break;
}
}
/**
* @brief Enable alarm event
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param en True: enable alarm
* False: disable alarm
*/
__attribute__((always_inline))
static inline void timer_ll_enable_alarm(timg_dev_t *hw, uint32_t timer_num, bool en)
{
hw->hw_timer[timer_num].config.tx_alarm_en = en;
}
/**
* @brief Set clock prescale for timer
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param divider Prescale value (0 and 1 are not valid)
*/
static inline void timer_ll_set_clock_prescale(timg_dev_t *hw, uint32_t timer_num, uint32_t divider)
{
HAL_ASSERT(divider >= 2 && divider <= 65536);
if (divider >= 65536) {
divider = 0;
}
HAL_FORCE_MODIFY_U32_REG_FIELD(hw->hw_timer[timer_num].config, tx_divider, divider);
hw->hw_timer[timer_num].config.tx_divcnt_rst = 1;
}
/**
* @brief Enable auto-reload mode
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param en True: enable auto reload mode
* False: disable auto reload mode
*/
__attribute__((always_inline))
static inline void timer_ll_enable_auto_reload(timg_dev_t *hw, uint32_t timer_num, bool en)
{
hw->hw_timer[timer_num].config.tx_autoreload = en;
}
/**
* @brief Set count direction
*
* @param hw Timer peripheral register base address
* @param timer_num Timer number in the group
* @param direction Count direction
*/
static inline void timer_ll_set_count_direction(timg_dev_t *hw, uint32_t timer_num, gptimer_count_direction_t direction)
{
hw->hw_timer[timer_num].config.tx_increase = (direction == GPTIMER_COUNT_UP);
}
/**
* @brief Enable timer, start couting
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param en True: enable the counter
* False: disable the counter
*/
__attribute__((always_inline))
static inline void timer_ll_enable_counter(timg_dev_t *hw, uint32_t timer_num, bool en)
{
hw->hw_timer[timer_num].config.tx_en = en;
}
/**
* @brief Trigger software capture event
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
*/
__attribute__((always_inline))
static inline void timer_ll_trigger_soft_capture(timg_dev_t *hw, uint32_t timer_num)
{
hw->hw_timer[timer_num].update.tx_update = 1;
// Timer register is in a different clock domain from Timer hardware logic
// We need to wait for the update to take effect before fetching the count value
while (hw->hw_timer[timer_num].update.tx_update) {
}
}
/**
* @brief Get counter value
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
*
* @return counter value
*/
__attribute__((always_inline))
static inline uint64_t timer_ll_get_counter_value(timg_dev_t *hw, uint32_t timer_num)
{
return ((uint64_t)hw->hw_timer[timer_num].hi.tx_hi << 32) | (hw->hw_timer[timer_num].lo.tx_lo);
}
/**
* @brief Set alarm value
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param alarm_value When counter reaches alarm value, alarm event will be triggered
*/
__attribute__((always_inline))
static inline void timer_ll_set_alarm_value(timg_dev_t *hw, uint32_t timer_num, uint64_t alarm_value)
{
hw->hw_timer[timer_num].alarmhi.tx_alarm_hi = (uint32_t)(alarm_value >> 32);
hw->hw_timer[timer_num].alarmlo.tx_alarm_lo = (uint32_t)alarm_value;
}
/**
* @brief Set reload value
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @param reload_val Reload counter value
*/
__attribute__((always_inline))
static inline void timer_ll_set_reload_value(timg_dev_t *hw, uint32_t timer_num, uint64_t reload_val)
{
hw->hw_timer[timer_num].loadhi.tx_load_hi = (uint32_t)(reload_val >> 32);
hw->hw_timer[timer_num].loadlo.tx_load_lo = (uint32_t)reload_val;
}
/**
* @brief Get reload value
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
* @return reload count value
*/
static inline uint64_t timer_ll_get_reload_value(timg_dev_t *hw, uint32_t timer_num)
{
return ((uint64_t)hw->hw_timer[timer_num].loadhi.tx_load_hi << 32) | (hw->hw_timer[timer_num].loadlo.tx_load_lo);
}
/**
* @brief Trigger software reload, value set by `timer_ll_set_reload_value()` will be reflected into counter immediately
*
* @param hw Timer Group register base address
* @param timer_num Timer number in the group
*/
static inline void timer_ll_trigger_soft_reload(timg_dev_t *hw, uint32_t timer_num)
{
hw->hw_timer[timer_num].load.tx_load = 1;
}
/**
* @brief Enable ETM module
*
* @param hw Timer Group register base address
* @param en True: enable ETM module, False: disable ETM module
*/
static inline void timer_ll_enable_etm(timg_dev_t *hw, bool en)
{
hw->regclk.etm_en = en;
}
/**
* @brief Enable timer interrupt by mask
*
* @param hw Timer Group register base address
* @param mask Mask of interrupt events
* @param en True: enable interrupt
* False: disable interrupt
*/
__attribute__((always_inline))
static inline void timer_ll_enable_intr(timg_dev_t *hw, uint32_t mask, bool en)
{
if (en) {
hw->int_ena_timers.val |= mask;
} else {
hw->int_ena_timers.val &= ~mask;
}
}
/**
* @brief Get interrupt status
*
* @param hw Timer Group register base address
*
* @return Interrupt status
*/
__attribute__((always_inline))
static inline uint32_t timer_ll_get_intr_status(timg_dev_t *hw)
{
return hw->int_st_timers.val & 0x01;
}
/**
* @brief Clear interrupt status by mask
*
* @param hw Timer Group register base address
* @param mask Interrupt events mask
*/
__attribute__((always_inline))
static inline void timer_ll_clear_intr_status(timg_dev_t *hw, uint32_t mask)
{
hw->int_clr_timers.val = mask;
}
/**
* @brief Enable the register clock forever
*
* @param hw Timer Group register base address
* @param en True: Enable the register clock forever
* False: Register clock is enabled only when register operation happens
*/
static inline void timer_ll_enable_register_clock_always_on(timg_dev_t *hw, bool en)
{
hw->regclk.clk_en = en;
}
/**
* @brief Get interrupt status register address
*
* @param hw Timer Group register base address
*
* @return Interrupt status register address
*/
static inline volatile void *timer_ll_get_intr_status_reg(timg_dev_t *hw)
{
return &hw->int_st_timers;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/usb_serial_jtag_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Configures the internal PHY for USB_Serial_JTAG
*
* @param hw Start address of the USB Serial_JTAG registers
*/
static inline void usb_phy_ll_int_jtag_enable(usb_serial_jtag_dev_t *hw)
{
// USB_Serial_JTAG use internal PHY
hw->conf0.phy_sel = 0;
// Disable software control USB D+ D- pullup pulldown (Device FS: dp_pullup = 1)
hw->conf0.pad_pull_override = 0;
// Enable USB D+ pullup
hw->conf0.dp_pullup = 1;
// Enable USB pad function
hw->conf0.usb_pad_enable = 1;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The LL layer of the USB-serial-jtag controller
#pragma once
#include "soc/usb_serial_jtag_reg.h"
#include "soc/usb_serial_jtag_struct.h"
#ifdef __cplusplus
extern "C" {
#endif
//The in and out endpoints are this long.
#define USB_SERIAL_JTAG_PACKET_SZ_BYTES 64
#define USB_SERIAL_JTAG_LL_INTR_MASK (0x7ffff) //All interrupt mask
// Define USB_SERIAL_JTAG interrupts
// Note the hardware has more interrupts, but they're only useful for debugging
// the hardware.
typedef enum {
USB_SERIAL_JTAG_INTR_SOF = (1 << 1),
USB_SERIAL_JTAG_INTR_SERIAL_OUT_RECV_PKT = (1 << 2),
USB_SERIAL_JTAG_INTR_SERIAL_IN_EMPTY = (1 << 3),
USB_SERIAL_JTAG_INTR_TOKEN_REC_IN_EP1 = (1 << 8),
USB_SERIAL_JTAG_INTR_BUS_RESET = (1 << 9),
USB_SERIAL_JTAG_INTR_EP1_ZERO_PAYLOAD = (1 << 10),
} usb_serial_jtag_ll_intr_t;
/**
* @brief Enable the USB_SERIAL_JTAG interrupt based on the given mask.
*
* @param mask The bitmap of the interrupts need to be enabled.
*
* @return None
*/
static inline void usb_serial_jtag_ll_ena_intr_mask(uint32_t mask)
{
USB_SERIAL_JTAG.int_ena.val |= mask;
}
/**
* @brief Disable the USB_SERIAL_JTAG interrupt based on the given mask.
*
* @param mask The bitmap of the interrupts need to be disabled.
*
* @return None
*/
static inline void usb_serial_jtag_ll_disable_intr_mask(uint32_t mask)
{
USB_SERIAL_JTAG.int_ena.val &= (~mask);
}
/**
* @brief Get the USB_SERIAL_JTAG interrupt status.
*
* @return The USB_SERIAL_JTAG interrupt status.
*/
static inline uint32_t usb_serial_jtag_ll_get_intsts_mask(void)
{
return USB_SERIAL_JTAG.int_st.val;
}
/**
* @brief Clear the USB_SERIAL_JTAG interrupt status based on the given mask.
*
* @param mask The bitmap of the interrupts need to be cleared.
*
* @return None
*/
static inline void usb_serial_jtag_ll_clr_intsts_mask(uint32_t mask)
{
USB_SERIAL_JTAG.int_clr.val = mask;
}
/**
* @brief Get status of enabled interrupt.
*
* @return interrupt enable value
*/
static inline uint32_t usb_serial_jtag_ll_get_intr_ena_status(void)
{
return USB_SERIAL_JTAG.int_ena.val;
}
/**
* @brief Read the bytes from the USB_SERIAL_JTAG rxfifo.
*
* @param buf The data buffer.
* @param rd_len The data length needs to be read.
*
* @return amount of bytes read
*/
static inline int usb_serial_jtag_ll_read_rxfifo(uint8_t *buf, uint32_t rd_len)
{
int i;
for (i = 0; i < (int)rd_len; i++) {
if (!USB_SERIAL_JTAG.ep1_conf.serial_out_ep_data_avail) break;
buf[i] = USB_SERIAL_JTAG.ep1.rdwr_byte;
}
return i;
}
/**
* @brief Write byte to the USB_SERIAL_JTAG txfifo. Only writes bytes as long / if there
* is room in the buffer.
*
* @param buf The data buffer.
* @param wr_len The data length needs to be writen.
*
* @return Amount of bytes actually written. May be less than wr_len.
*/
static inline int usb_serial_jtag_ll_write_txfifo(const uint8_t *buf, uint32_t wr_len)
{
int i;
for (i = 0; i < (int)wr_len; i++) {
if (!USB_SERIAL_JTAG.ep1_conf.serial_in_ep_data_free) break;
USB_SERIAL_JTAG.ep1.rdwr_byte = buf[i];
}
return i;
}
/**
* @brief Returns 1 if the USB_SERIAL_JTAG rxfifo has data available.
*
* @return 0 if no data available, 1 if data available
*/
static inline int usb_serial_jtag_ll_rxfifo_data_available(void)
{
return USB_SERIAL_JTAG.ep1_conf.serial_out_ep_data_avail;
}
/**
* @brief Returns 1 if the USB_SERIAL_JTAG txfifo has room.
*
* @return 0 if no data available, 1 if data available
*/
static inline int usb_serial_jtag_ll_txfifo_writable(void)
{
return USB_SERIAL_JTAG.ep1_conf.serial_in_ep_data_free;
}
/**
* @brief Flushes the TX buffer, that is, make it available for the
* host to pick up.
*
* @note When fifo is full (with 64 byte), HW will flush the buffer automatically.
* It won't be executed if there is nothing in the fifo.
*
* @return na
*/
static inline void usb_serial_jtag_ll_txfifo_flush(void)
{
USB_SERIAL_JTAG.ep1_conf.wr_done=1;
}
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The HAL layer for RTC CNTL (common part)
#include "soc/soc_caps.h"
#include "soc/lldesc.h"
#include "hal/dma_types.h"
#include "hal/rtc_hal.h"
#include "hal/assert.h"
#include "esp_attr.h"
#define RTC_CNTL_HAL_LINK_BUF_SIZE_MIN (SOC_RTC_CNTL_CPU_PD_DMA_BLOCK_SIZE) /* The minimum size of dma link buffer */
typedef struct rtc_cntl_link_buf_conf {
uint32_t cfg[4]; /* 4 word for dma link buffer configuration */
} rtc_cntl_link_buf_conf_t;
void * rtc_cntl_hal_dma_link_init(void *elem, void *buff, int size, void *next)
{
HAL_ASSERT(elem != NULL);
HAL_ASSERT(buff != NULL);
HAL_ASSERT(size >= RTC_CNTL_HAL_LINK_BUF_SIZE_MIN);
lldesc_t *plink = (lldesc_t *)elem;
plink->eof = next ? 0 : 1;
plink->owner = DMA_DESCRIPTOR_BUFFER_OWNER_DMA;
plink->size = size >> 4; /* in unit of 16 bytes */
plink->length = size >> 4;
plink->buf = buff;
plink->offset = 0;
plink->sosf = 0;
STAILQ_NEXT(plink, qe) = next;
return (void *)plink;
}
#if SOC_PM_SUPPORT_CPU_PD
void rtc_cntl_hal_enable_cpu_retention(void *addr)
{
// TODO: IDF-5718 has removed the retention feature
}
void IRAM_ATTR rtc_cntl_hal_disable_cpu_retention(void *addr)
{
// TODO: IDF-5718 has removed the retention feature
}
#endif // SOC_PM_SUPPORT_CPU_PD

20
components/hal/esp32h2/include/hal/aes_ll.h
View File

@@ -1,16 +1,8 @@
// Copyright 2020-2021 Espressif Systems (Shanghai) CO LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
@@ -224,7 +216,7 @@ static inline void aes_ll_interrupt_enable(bool enable)
*/
static inline void aes_ll_interrupt_clear(void)
{
REG_WRITE(AES_INT_CLR_REG, 1);
REG_WRITE(AES_INT_CLEAR_REG, 1);
}

20
components/hal/esp32s2/include/hal/aes_ll.h
View File

@@ -1,16 +1,8 @@
// Copyright 2020-2021 Espressif Systems (Shanghai) CO LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
@@ -235,7 +227,7 @@ static inline void aes_ll_interrupt_enable(bool enable)
*/
static inline void aes_ll_interrupt_clear(void)
{
REG_WRITE(AES_INT_CLR_REG, 1);
REG_WRITE(AES_INT_CLEAR_REG, 1);
}
/**

22
components/hal/esp32s2/include/hal/rtc_io_ll.h
View File

@@ -1,16 +1,8 @@
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
@@ -21,10 +13,8 @@
#pragma once
#include <stdlib.h>
#include "soc/rtc_io_periph.h"
#include "soc/rtc_io_struct.h"
#include "soc/rtc_periph.h"
#include "soc/sens_struct.h"
#include "hal/rtc_io_types.h"
#include "hal/gpio_types.h"
#define RTCIO_LL_PIN_FUNC 0

20
components/hal/esp32s3/include/hal/aes_ll.h
View File

@@ -1,16 +1,8 @@
// Copyright 2020-2021 Espressif Systems (Shanghai) CO LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
@@ -224,7 +216,7 @@ static inline void aes_ll_interrupt_enable(bool enable)
*/
static inline void aes_ll_interrupt_clear(void)
{
REG_WRITE(AES_INT_CLR_REG, 1);
REG_WRITE(AES_INT_CLEAR_REG, 1);
}

4
components/hal/esp32s3/include/hal/rtc_io_ll.h
View File

@@ -13,9 +13,7 @@
#pragma once
#include <stdlib.h>
#include "soc/rtc_io_periph.h"
#include "soc/rtc_io_struct.h"
#include "hal/rtc_io_types.h"
#include "soc/rtc_periph.h"
#include "hal/gpio_types.h"
#include "soc/io_mux_reg.h"
#include "soc/usb_serial_jtag_reg.h"

37
components/hal/include/hal/gpio_types.h
View File

@@ -348,6 +348,43 @@ typedef enum {
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#elif CONFIG_IDF_TARGET_ESP32C6
typedef enum {
GPIO_NUM_NC = -1, /*!< Use to signal not connected to S/W */
GPIO_NUM_0 = 0, /*!< GPIO0, input and output */
GPIO_NUM_1 = 1, /*!< GPIO1, input and output */
GPIO_NUM_2 = 2, /*!< GPIO2, input and output */
GPIO_NUM_3 = 3, /*!< GPIO3, input and output */
GPIO_NUM_4 = 4, /*!< GPIO4, input and output */
GPIO_NUM_5 = 5, /*!< GPIO5, input and output */
GPIO_NUM_6 = 6, /*!< GPIO6, input and output */
GPIO_NUM_7 = 7, /*!< GPIO7, input and output */
GPIO_NUM_8 = 8, /*!< GPIO8, input and output */
GPIO_NUM_9 = 9, /*!< GPIO9, input and output */
GPIO_NUM_10 = 10, /*!< GPIO10, input and output */
GPIO_NUM_11 = 11, /*!< GPIO11, input and output */
GPIO_NUM_12 = 12, /*!< GPIO12, input and output */
GPIO_NUM_13 = 13, /*!< GPIO13, input and output */
GPIO_NUM_14 = 14, /*!< GPIO14, input and output */
GPIO_NUM_15 = 15, /*!< GPIO15, input and output */
GPIO_NUM_16 = 16, /*!< GPIO16, input and output */
GPIO_NUM_17 = 17, /*!< GPIO17, input and output */
GPIO_NUM_18 = 18, /*!< GPIO18, input and output */
GPIO_NUM_19 = 19, /*!< GPIO19, input and output */
GPIO_NUM_20 = 20, /*!< GPIO20, input and output */
GPIO_NUM_21 = 21, /*!< GPIO21, input and output */
GPIO_NUM_22 = 22, /*!< GPIO22, input and output */
GPIO_NUM_23 = 23, /*!< GPIO23, input and output */
GPIO_NUM_24 = 24, /*!< GPIO24, input and output */
GPIO_NUM_25 = 25, /*!< GPIO25, input and output */
GPIO_NUM_26 = 26, /*!< GPIO26, input and output */
GPIO_NUM_27 = 27, /*!< GPIO27, input and output */
GPIO_NUM_28 = 28, /*!< GPIO28, input and output */
GPIO_NUM_29 = 29, /*!< GPIO29, input and output */
GPIO_NUM_30 = 30, /*!< GPIO30, input and output */
GPIO_NUM_MAX,
/** @endcond */
} gpio_num_t;
#endif
typedef enum {

1
components/hal/include/hal/mmu_types.h
View File

@@ -15,6 +15,7 @@ extern "C" {
* MMU Page size
*/
typedef enum {
MMU_PAGE_8KB = 0x2000,
MMU_PAGE_16KB = 0x4000,
MMU_PAGE_32KB = 0x8000,
MMU_PAGE_64KB = 0x10000,

2
components/hal/include/hal/rtc_hal.h
View File

@@ -10,7 +10,7 @@
#include "soc/soc_caps.h"
#include "hal/gpio_types.h"
#include "hal/rtc_cntl_ll.h"
#if !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2 && !CONFIG_IDF_TARGET_ESP32C2
#if SOC_RTCIO_INPUT_OUTPUT_SUPPORTED
#include "hal/rtc_io_ll.h"
#endif

3
components/hal/include/hal/rtc_io_hal.h
View File

@@ -17,9 +17,10 @@
#include <esp_err.h>
#include "sdkconfig.h"
#if !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2 && !CONFIG_IDF_TARGET_ESP32C2
#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
#include "soc/soc_caps.h"
#include "hal/rtc_io_ll.h"
#include "hal/rtc_io_types.h"
#endif
#ifdef __cplusplus

2
components/hal/include/hal/sha_types.h
View File

@@ -21,6 +21,8 @@
#include "esp32h2/rom/sha.h"
#elif CONFIG_IDF_TARGET_ESP32C2
#include "esp32c2/rom/sha.h"
#elif CONFIG_IDF_TARGET_ESP32C6
#include "esp32c6/rom/sha.h"
#endif
#ifdef __cplusplus

22
components/hal/include/hal/wdt_hal.h
View File

@@ -1,16 +1,8 @@
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*******************************************************************************
* NOTICE
@@ -37,7 +29,11 @@ typedef struct {
wdt_inst_t inst; /**< Which WDT instance this HAL context is using (i.e. MWDT0, MWDT1, RWDT)*/
union {
timg_dev_t *mwdt_dev; /**< Starting address of the MWDT */
#if CONFIG_IDF_TARGET_ESP32C6 // TODO: IDF-5653
lp_wdt_dev_t *rwdt_dev; /**< Starting address of the RWDT*/
#else
rtc_cntl_dev_t *rwdt_dev; /**< Starting address of the RWDT*/
#endif
};
} wdt_hal_context_t;

2
components/hal/mmu_hal.c
View File

@@ -26,6 +26,8 @@
#include "esp32c2/rom/cache.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/cache.h"
#elif CONFIG_IDF_TARGET_ESP32C6
#include "esp32c6/rom/cache.h"
#endif
void mmu_hal_init(void)

2
components/hal/spi_flash_hal.c
View File

@@ -23,7 +23,7 @@ static const char *TAG = "flash_hal";
static uint32_t get_flash_clock_divider(const spi_flash_hal_config_t *cfg)
{
int clk_source = cfg->clock_src_freq;
// On ESP32, ESP32-S2, ESP32-C3, we allow specific frequency 26.666MHz,
// On ESP32, ESP32-S2, ESP32-C3, we allow specific frequency 26.666MHz, // TODO: IDF-5333 (check this)
// If user passes freq_mhz like 26 or 27, it's allowed to use integer divider 3.
// However on other chips or on other frequency, we only allow user pass frequency which
// can be integer divided. If no, the following strategy is round up the division and

6
components/hal/wdt_hal_iram.c
View File

@@ -24,7 +24,11 @@ void wdt_hal_init(wdt_hal_context_t *hal, wdt_inst_t wdt_inst, uint32_t prescale
}
#endif
else {
#if CONFIG_IDF_TARGET_ESP32C6 // TODO: IDF-5653
hal->rwdt_dev = &LP_WDT;
#else
hal->rwdt_dev = &RTCCNTL;
#endif
}
hal->inst = wdt_inst;
@@ -67,7 +71,7 @@ void wdt_hal_init(wdt_hal_context_t *hal, wdt_inst_t wdt_inst, uint32_t prescale
mwdt_ll_disable_stage(hal->mwdt_dev, 1);
mwdt_ll_disable_stage(hal->mwdt_dev, 2);
mwdt_ll_disable_stage(hal->mwdt_dev, 3);
#if !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2 && !CONFIG_IDF_TARGET_ESP32C2
#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32S3
//Enable or disable level interrupt. Edge interrupt is always disabled.
mwdt_ll_set_edge_intr(hal->mwdt_dev, false);
mwdt_ll_set_level_intr(hal->mwdt_dev, enable_intr);

7
components/perfmon/CMakeLists.txt
View File

@@ -1,6 +1,7 @@
idf_build_get_property(target IDF_TARGET)
if(${target} STREQUAL "esp32c3" OR ${target} STREQUAL "esp32h2" OR ${target} STREQUAL "esp32c2")
return()
idf_build_get_property(arch IDF_TARGET_ARCH)
if(NOT "${arch}" STREQUAL "xtensa")
return()
endif()
set(xtensa_perfmon_srcs "xtensa_perfmon_access.c"

2
components/riscv/include/riscv/rv_utils.h
View File

@@ -10,7 +10,7 @@
#include "soc/soc_caps.h"
#include "soc/assist_debug_reg.h"
#include "soc/interrupt_core0_reg.h"
#include "soc/interrupt_reg.h"
#include "esp_attr.h"
#include "riscv/csr.h"
#include "riscv/interrupt.h"

2
components/soc/esp32/rtc_io_periph.c
View File

@@ -4,7 +4,7 @@
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/rtc_io_periph.h"
#include "soc/rtc_periph.h"
const int rtc_io_num_map[SOC_GPIO_PIN_COUNT] = {
RTCIO_GPIO0_CHANNEL, //GPIO0

8
components/soc/esp32c2/include/soc/Kconfig.soc_caps.in
View File

@@ -183,6 +183,10 @@ config SOC_CPU_IDRAM_SPLIT_USING_PMP
bool
default y
config SOC_MMU_PAGE_SIZE_CONFIGURABLE
bool
default y
config SOC_GDMA_GROUPS
int
default 1
@@ -543,10 +547,6 @@ config SOC_PM_SUPPORT_BT_WAKEUP
bool
default y
config SOC_MMU_PAGE_SIZE_CONFIGURABLE
bool
default y
config SOC_PM_SUPPORT_CPU_PD
bool
default n

3
components/soc/esp32c2/include/soc/io_mux_reg.h
View File

@@ -115,9 +115,6 @@
#define GPIO_PAD_PULLDOWN(num) do{PIN_PULLUP_DIS(IOMUX_REG_GPIO##num);PIN_PULLDWN_EN(IOMUX_REG_GPIO##num);}while(0)
#define GPIO_PAD_SET_DRV(num, drv) PIN_SET_DRV(IOMUX_REG_GPIO##num, drv)
#define U0RXD_GPIO_NUM 19
#define U0TXD_GPIO_NUM 20
#define SPI_HD_GPIO_NUM 12
#define SPI_WP_GPIO_NUM 13
#define SPI_CS0_GPIO_NUM 14

9
components/soc/esp32c2/include/soc/soc_caps.h
View File

@@ -90,6 +90,9 @@
#define SOC_CPU_IDRAM_SPLIT_USING_PMP 1
/*-------------------------- MMU CAPS ----------------------------------------*/
#define SOC_MMU_PAGE_SIZE_CONFIGURABLE (1)
/*-------------------------- GDMA CAPS -------------------------------------*/
#define SOC_GDMA_GROUPS (1U) // Number of GDMA groups
#define SOC_GDMA_PAIRS_PER_GROUP (1U) // Number of GDMA pairs in each group
@@ -261,15 +264,9 @@
/*-------------------------- Power Management CAPS ----------------------------*/
#define SOC_PM_SUPPORT_WIFI_WAKEUP (1)
#define SOC_PM_SUPPORT_BT_WAKEUP (1)
/*-------------------------- MMU CAPS ----------------------------------------*/
#define SOC_MMU_PAGE_SIZE_CONFIGURABLE (1)
#define SOC_PM_SUPPORT_CPU_PD (0)
#define SOC_PM_SUPPORT_WIFI_PD (0)
#define SOC_PM_SUPPORT_BT_PD (0)
/*------------------------------------ WI-FI CAPS ------------------------------------*/

1
components/soc/esp32c2/include/soc/system_reg.h
View File

@@ -5,7 +5,6 @@
*/
#pragma once
#include <stdint.h>
#include "soc/soc.h"
#ifdef __cplusplus
extern "C" {

22
components/soc/esp32c3/include/soc/hwcrypto_reg.h
View File

@@ -1,16 +1,9 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __HWCRYPTO_REG_H__
#define __HWCRYPTO_REG_H__
@@ -113,11 +106,6 @@
#define AES_J_BASE ((DR_REG_AES_BASE) + 0x70)
#define AES_T_BASE ((DR_REG_AES_BASE) + 0x80)
#define AES_INT_CLR_REG ((DR_REG_AES_BASE) + 0xAC)
#define AES_INT_ENA_REG ((DR_REG_AES_BASE) + 0xB0)
#define AES_DATE_REG ((DR_REG_AES_BASE) + 0xB4)
#define AES_DMA_EXIT_REG ((DR_REG_AES_BASE) + 0xB8)
/* AES_STATE_REG values */
#define AES_STATE_IDLE 0
#define AES_STATE_BUSY 1

0
components/soc/esp32c3/include/soc/soc_ulp.h
View File

30
components/soc/esp32c6/CMakeLists.txt
View File

@@ -0,0 +1,30 @@
set(srcs
"adc_periph.c"
"dedic_gpio_periph.c"
"gdma_periph.c"
"gpio_periph.c"
"sdm_periph.c"
"interrupts.c"
"spi_periph.c"
"ledc_periph.c"
"rmt_periph.c"
"i2s_periph.c"
"i2c_periph.c"
"uart_periph.c"
"temperature_sensor_periph.c"
"timer_periph.c")
# ESP32C6-TODO
list(REMOVE_ITEM srcs
"adc_periph.c" # TODO: IDF-5310
"dedic_gpio_periph.c" # TODO: IDF-5331
"ledc_periph.c" # TODO: IDF-5328
"i2s_periph.c" # TODO: IDF-5314
"i2c_periph.c" # TODO: IDF-5326
"temperature_sensor_periph.c" # TODO: IDF-5322
)
add_prefix(srcs "${CMAKE_CURRENT_LIST_DIR}/" "${srcs}")
target_sources(${COMPONENT_LIB} PRIVATE "${srcs}")
target_include_directories(${COMPONENT_LIB} PUBLIC . include)

19
components/soc/esp32c6/adc_periph.c Normal file
View File

@@ -0,0 +1,19 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/adc_periph.h"
/* Store IO number corresponding to the ADC channel number. */
const int adc_channel_io_map[SOC_ADC_PERIPH_NUM][SOC_ADC_MAX_CHANNEL_NUM] = {
/* ADC1 */
{
ADC1_CHANNEL_0_GPIO_NUM, ADC1_CHANNEL_1_GPIO_NUM, ADC1_CHANNEL_2_GPIO_NUM, ADC1_CHANNEL_3_GPIO_NUM, ADC1_CHANNEL_4_GPIO_NUM
},
/* ADC2 */
{
ADC2_CHANNEL_0_GPIO_NUM, -1, -1, -1, -1
}
};

37
components/soc/esp32c6/dedic_gpio_periph.c Normal file
View File

@@ -0,0 +1,37 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/gpio_sig_map.h"
#include "soc/dedic_gpio_periph.h"
const dedic_gpio_signal_conn_t dedic_gpio_periph_signals = {
.module = -1,
.irq = -1,
.cores = {
[0] = {
.in_sig_per_channel = {
[0] = CPU_GPIO_IN0_IDX,
[1] = CPU_GPIO_IN1_IDX,
[2] = CPU_GPIO_IN2_IDX,
[3] = CPU_GPIO_IN3_IDX,
[4] = CPU_GPIO_IN4_IDX,
[5] = CPU_GPIO_IN5_IDX,
[6] = CPU_GPIO_IN6_IDX,
[7] = CPU_GPIO_IN7_IDX,
},
.out_sig_per_channel = {
[0] = CPU_GPIO_OUT0_IDX,
[1] = CPU_GPIO_OUT1_IDX,
[2] = CPU_GPIO_OUT2_IDX,
[3] = CPU_GPIO_OUT3_IDX,
[4] = CPU_GPIO_OUT4_IDX,
[5] = CPU_GPIO_OUT5_IDX,
[6] = CPU_GPIO_OUT6_IDX,
[7] = CPU_GPIO_OUT7_IDX,
}
},
},
};

29
components/soc/esp32c6/gdma_periph.c Normal file
View File

@@ -0,0 +1,29 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/gdma_periph.h"
const gdma_signal_conn_t gdma_periph_signals = {
.groups = {
[0] = {
.module = PERIPH_GDMA_MODULE,
.pairs = {
[0] = {
.rx_irq_id = ETS_DMA_IN_CH0_INTR_SOURCE,
.tx_irq_id = ETS_DMA_OUT_CH0_INTR_SOURCE,
},
[1] = {
.rx_irq_id = ETS_DMA_IN_CH1_INTR_SOURCE,
.tx_irq_id = ETS_DMA_OUT_CH1_INTR_SOURCE,
},
[2] = {
.rx_irq_id = ETS_DMA_IN_CH2_INTR_SOURCE,
.tx_irq_id = ETS_DMA_OUT_CH2_INTR_SOURCE,
}
}
}
}
};

79
components/soc/esp32c6/gpio_periph.c Normal file
View File

@@ -0,0 +1,79 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/gpio_periph.h"
const uint32_t GPIO_PIN_MUX_REG[] = {
IO_MUX_GPIO0_REG,
IO_MUX_GPIO1_REG,
IO_MUX_GPIO2_REG,
IO_MUX_GPIO3_REG,
IO_MUX_GPIO4_REG,
IO_MUX_GPIO5_REG,
IO_MUX_GPIO6_REG,
IO_MUX_GPIO7_REG,
IO_MUX_GPIO8_REG,
IO_MUX_GPIO9_REG,
IO_MUX_GPIO10_REG,
IO_MUX_GPIO11_REG,
IO_MUX_GPIO12_REG,
IO_MUX_GPIO13_REG,
IO_MUX_GPIO14_REG,
IO_MUX_GPIO15_REG,
IO_MUX_GPIO16_REG,
IO_MUX_GPIO17_REG,
IO_MUX_GPIO18_REG,
IO_MUX_GPIO19_REG,
IO_MUX_GPIO20_REG,
IO_MUX_GPIO21_REG,
IO_MUX_GPIO22_REG,
IO_MUX_GPIO23_REG,
IO_MUX_GPIO24_REG,
IO_MUX_GPIO25_REG,
IO_MUX_GPIO26_REG,
IO_MUX_GPIO27_REG,
IO_MUX_GPIO28_REG,
IO_MUX_GPIO29_REG,
IO_MUX_GPIO30_REG,
};
_Static_assert(sizeof(GPIO_PIN_MUX_REG) == SOC_GPIO_PIN_COUNT * sizeof(uint32_t), "Invalid size of GPIO_PIN_MUX_REG");
const uint32_t GPIO_HOLD_MASK[] = {
BIT(0), //GPIO0 // LP_AON_GPIO_HOLD0_REG
BIT(1), //GPIO1
BIT(2), //GPIO2
BIT(3), //GPIO3
BIT(4), //GPIO4
BIT(5), //GPIO5
BIT(6), //GPIO6
BIT(7), //GPIO7
BIT(8), //GPIO8
BIT(9), //GPIO9
BIT(10), //GPIO10
BIT(11), //GPIO11
BIT(12), //GPIO12
BIT(13), //GPIO13
BIT(14), //GPIO14
BIT(15), //GPIO15
BIT(16), //GPIO16
BIT(17), //GPIO17
BIT(18), //GPIO18
BIT(19), //GPIO19
BIT(20), //GPIO20
BIT(21), //GPIO21
BIT(22), //GPIO22
BIT(23), //GPIO23
BIT(24), //GPIO24
BIT(25), //GPIO25
BIT(26), //GPIO26
BIT(27), //GPIO27
BIT(28), //GPIO28
BIT(29), //GPIO29
BIT(30), //GPIO30
};
_Static_assert(sizeof(GPIO_HOLD_MASK) == SOC_GPIO_PIN_COUNT * sizeof(uint32_t), "Invalid size of GPIO_HOLD_MASK");

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components/soc/esp32c6/i2c_periph.c Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/i2c_periph.h"
#include "soc/gpio_sig_map.h"
/*
Bunch of constants for every I2C peripheral: GPIO signals, irqs, hw addr of registers etc
*/
const i2c_signal_conn_t i2c_periph_signal[SOC_I2C_NUM] = {
{
.sda_out_sig = I2CEXT0_SDA_OUT_IDX,
.sda_in_sig = I2CEXT0_SDA_IN_IDX,
.scl_out_sig = I2CEXT0_SCL_OUT_IDX,
.scl_in_sig = I2CEXT0_SCL_IN_IDX,
.irq = ETS_I2C_EXT0_INTR_SOURCE,
.module = PERIPH_I2C0_MODULE,
},
};

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/i2s_periph.h"
#include "soc/gpio_sig_map.h"
/*
Bunch of constants for every I2S peripheral: GPIO signals, irqs, hw addr of registers etc
*/
const i2s_signal_conn_t i2s_periph_signal[SOC_I2S_NUM] = {
{
.mck_out_sig = I2S_MCLK_OUT_IDX,
.m_tx_bck_sig = I2SO_BCK_OUT_IDX,
.m_rx_bck_sig = I2SI_BCK_OUT_IDX,
.m_tx_ws_sig = I2SO_WS_OUT_IDX,
.m_rx_ws_sig = I2SI_WS_OUT_IDX,
.s_tx_bck_sig = I2SO_BCK_IN_IDX,
.s_rx_bck_sig = I2SI_BCK_IN_IDX,
.s_tx_ws_sig = I2SO_WS_IN_IDX,
.s_rx_ws_sig = I2SI_WS_IN_IDX,
.data_out_sig = I2SO_SD_OUT_IDX,
.data_in_sig = I2SI_SD_IN_IDX,
.irq = -1,
.module = PERIPH_I2S1_MODULE,
}
};

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#####################################################
# This file is auto-generated from SoC caps
# using gen_soc_caps_kconfig.py, do not edit manually
#####################################################
config SOC_GDMA_SUPPORTED
bool
default y
config SOC_BT_SUPPORTED
bool
default y
config SOC_ASYNC_MEMCPY_SUPPORTED
bool
default y
config SOC_USB_SERIAL_JTAG_SUPPORTED
bool
default y
config SOC_WIFI_SUPPORTED
bool
default y
config SOC_SUPPORTS_SECURE_DL_MODE
bool
default y
config SOC_RISCV_COPROC_SUPPORTED
bool
default y
config SOC_EFUSE_KEY_PURPOSE_FIELD
bool
default y
config SOC_EFUSE_HAS_EFUSE_RST_BUG
bool
default y
config SOC_RTC_FAST_MEM_SUPPORTED
bool
default y
config SOC_RTC_MEM_SUPPORTED
bool
default y
config SOC_SYSTIMER_SUPPORTED
bool
default y
config SOC_SUPPORT_COEXISTENCE
bool
default y
config SOC_FLASH_ENC_SUPPORTED
bool
default y
config SOC_SECURE_BOOT_SUPPORTED
bool
default y
config SOC_XTAL_SUPPORT_40M
bool
default y
config SOC_AES_SUPPORT_DMA
bool
default y
config SOC_AES_GDMA
bool
default y
config SOC_AES_SUPPORT_AES_128
bool
default y
config SOC_AES_SUPPORT_AES_256
bool
default y
config SOC_ADC_DIG_CTRL_SUPPORTED
bool
default y
config SOC_ADC_ARBITER_SUPPORTED
bool
default y
config SOC_ADC_FILTER_SUPPORTED
bool
default y
config SOC_ADC_MONITOR_SUPPORTED
bool
default y
config SOC_ADC_PERIPH_NUM
int
default 2
config SOC_ADC_MAX_CHANNEL_NUM
int
default 5
config SOC_ADC_ATTEN_NUM
int
default 4
config SOC_ADC_DIGI_CONTROLLER_NUM
int
default 1
config SOC_ADC_PATT_LEN_MAX
int
default 8
config SOC_ADC_DIGI_MAX_BITWIDTH
int
default 12
config SOC_ADC_DIGI_FILTER_NUM
int
default 2
config SOC_ADC_DIGI_MONITOR_NUM
int
default 2
config SOC_ADC_SAMPLE_FREQ_THRES_HIGH
int
default 83333
config SOC_ADC_SAMPLE_FREQ_THRES_LOW
int
default 611
config SOC_ADC_RTC_MIN_BITWIDTH
int
default 12
config SOC_ADC_RTC_MAX_BITWIDTH
int
default 12
config SOC_ADC_CALIBRATION_V1_SUPPORTED
bool
default n
config SOC_APB_BACKUP_DMA
bool
default n
config SOC_BROWNOUT_RESET_SUPPORTED
bool
default y
config SOC_SHARED_IDCACHE_SUPPORTED
bool
default y
config SOC_CPU_CORES_NUM
int
default 1
config SOC_CPU_INTR_NUM
int
default 32
config SOC_CPU_HAS_FLEXIBLE_INTC
bool
default y
config SOC_RV32A_SUPPORTED
bool
default y
config SOC_INT_PLIC_SUPPORTED
bool
default y
config SOC_CPU_BREAKPOINTS_NUM
int
default 4
config SOC_CPU_WATCHPOINTS_NUM
int
default 4
config SOC_CPU_WATCHPOINT_SIZE
hex
default 0x80000000
config SOC_MMU_PAGE_SIZE_CONFIGURABLE
bool
default y
config SOC_DS_SIGNATURE_MAX_BIT_LEN
int
default 3072
config SOC_DS_KEY_PARAM_MD_IV_LENGTH
int
default 16
config SOC_DS_KEY_CHECK_MAX_WAIT_US
int
default 1100
config SOC_GDMA_GROUPS
int
default 1
config SOC_GDMA_PAIRS_PER_GROUP
int
default 3
config SOC_GPIO_PORT
int
default 1
config SOC_GPIO_PIN_COUNT
int
default 31
config SOC_GPIO_SUPPORTS_RTC_INDEPENDENT
bool
default y
config SOC_GPIO_SUPPORT_FORCE_HOLD
bool
default y
config SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP
bool
default y
config SOC_GPIO_DEEP_SLEEP_WAKE_VALID_GPIO_MASK
int
default 0
config SOC_GPIO_SUPPORT_SLP_SWITCH
bool
default y
config SOC_DEDIC_GPIO_OUT_CHANNELS_NUM
int
default 8
config SOC_DEDIC_GPIO_IN_CHANNELS_NUM
int
default 8
config SOC_DEDIC_PERIPH_ALWAYS_ENABLE
bool
default y
config SOC_I2C_NUM
int
default 1
config SOC_I2C_FIFO_LEN
int
default 32
config SOC_I2C_SUPPORT_SLAVE
bool
default y
config SOC_I2C_SUPPORT_HW_CLR_BUS
bool
default y
config SOC_I2C_SUPPORT_XTAL
bool
default y
config SOC_I2C_SUPPORT_RTC
bool
default y
config SOC_I2S_NUM
bool
default y
config SOC_I2S_HW_VERSION_2
bool
default y
config SOC_I2S_SUPPORTS_PCM
bool
default y
config SOC_I2S_SUPPORTS_PDM
bool
default y
config SOC_I2S_SUPPORTS_PDM_TX
bool
default y
config SOC_I2S_SUPPORTS_PDM_CODEC
bool
default y
config SOC_I2S_SUPPORTS_TDM
bool
default y
config SOC_LEDC_SUPPORT_APB_CLOCK
bool
default y
config SOC_LEDC_SUPPORT_XTAL_CLOCK
bool
default y
config SOC_LEDC_CHANNEL_NUM
int
default 6
config SOC_LEDC_TIMER_BIT_WIDE_NUM
int
default 14
config SOC_LEDC_SUPPORT_FADE_STOP
bool
default y
config SOC_MPU_CONFIGURABLE_REGIONS_SUPPORTED
bool
default n
config SOC_MPU_MIN_REGION_SIZE
hex
default 0x20000000
config SOC_MPU_REGIONS_MAX_NUM
int
default 8
config SOC_MPU_REGION_RO_SUPPORTED
bool
default n
config SOC_MPU_REGION_WO_SUPPORTED
bool
default n
config SOC_RMT_GROUPS
int
default 1
config SOC_RMT_TX_CANDIDATES_PER_GROUP
int
default 2
config SOC_RMT_RX_CANDIDATES_PER_GROUP
int
default 2
config SOC_RMT_CHANNELS_PER_GROUP
int
default 4
config SOC_RMT_MEM_WORDS_PER_CHANNEL
int
default 48
config SOC_RMT_SUPPORT_RX_PINGPONG
bool
default y
config SOC_RMT_SUPPORT_RX_DEMODULATION
bool
default y
config SOC_RMT_SUPPORT_TX_ASYNC_STOP
bool
default y
config SOC_RMT_SUPPORT_TX_LOOP_COUNT
bool
default y
config SOC_RMT_SUPPORT_TX_SYNCHRO
bool
default y
config SOC_RMT_SUPPORT_TX_CARRIER_DATA_ONLY
bool
default y
config SOC_RMT_SUPPORT_XTAL
bool
default y
config SOC_RMT_SUPPORT_APB
bool
default y
config SOC_RMT_SUPPORT_RC_FAST
bool
default y
config SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH
int
default 128
config SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM
int
default 108
config SOC_RTCIO_PIN_COUNT
int
default 0
config SOC_RSA_MAX_BIT_LEN
int
default 3072
config SOC_SHA_DMA_MAX_BUFFER_SIZE
int
default 3968
config SOC_SHA_SUPPORT_DMA
bool
default y
config SOC_SHA_SUPPORT_RESUME
bool
default y
config SOC_SHA_GDMA
bool
default y
config SOC_SHA_SUPPORT_SHA1
bool
default y
config SOC_SHA_SUPPORT_SHA224
bool
default y
config SOC_SHA_SUPPORT_SHA256
bool
default y
config SOC_SDM_GROUPS
int
default 1
config SOC_SDM_CHANNELS_PER_GROUP
int
default 4
config SOC_SPI_PERIPH_NUM
int
default 2
config SOC_SPI_MAXIMUM_BUFFER_SIZE
int
default 64
config SOC_SPI_SUPPORT_DDRCLK
bool
default y
config SOC_SPI_SLAVE_SUPPORT_SEG_TRANS
bool
default y
config SOC_SPI_SUPPORT_CD_SIG
bool
default y
config SOC_SPI_SUPPORT_CONTINUOUS_TRANS
bool
default y
config SOC_SPI_SUPPORT_SLAVE_HD_VER2
bool
default y
config SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT
bool
default y
config SOC_MEMSPI_IS_INDEPENDENT
bool
default y
config SOC_SPI_MAX_PRE_DIVIDER
int
default 16
config SOC_SPI_MEM_SUPPORT_AUTO_WAIT_IDLE
bool
default y
config SOC_SPI_MEM_SUPPORT_AUTO_SUSPEND
bool
default y
config SOC_SPI_MEM_SUPPORT_AUTO_RESUME
bool
default y
config SOC_SPI_MEM_SUPPORT_IDLE_INTR
bool
default y
config SOC_SPI_MEM_SUPPORT_SW_SUSPEND
bool
default y
config SOC_SPI_MEM_SUPPORT_CHECK_SUS
bool
default y
config SOC_MEMSPI_SRC_FREQ_80M_SUPPORTED
bool
default y
config SOC_MEMSPI_SRC_FREQ_40M_SUPPORTED
bool
default y
config SOC_MEMSPI_SRC_FREQ_26M_SUPPORTED
bool
default y
config SOC_MEMSPI_SRC_FREQ_20M_SUPPORTED
bool
default y
config SOC_SYSTIMER_COUNTER_NUM
int
default 2
config SOC_SYSTIMER_ALARM_NUM
int
default 3
config SOC_SYSTIMER_BIT_WIDTH_LO
int
default 32
config SOC_SYSTIMER_BIT_WIDTH_HI
int
default 20
config SOC_SYSTIMER_FIXED_DIVIDER
bool
default y
config SOC_SYSTIMER_INT_LEVEL
bool
default y
config SOC_SYSTIMER_ALARM_MISS_COMPENSATE
bool
default y
config SOC_TIMER_GROUPS
int
default 2
config SOC_TIMER_GROUP_TIMERS_PER_GROUP
int
default 1
config SOC_TIMER_GROUP_COUNTER_BIT_WIDTH
int
default 54
config SOC_TIMER_GROUP_SUPPORT_XTAL
bool
default y
config SOC_TIMER_GROUP_SUPPORT_APB
bool
default y
config SOC_TIMER_GROUP_TOTAL_TIMERS
int
default 2
config SOC_TWAI_BRP_MIN
int
default 2
config SOC_TWAI_BRP_MAX
int
default 16384
config SOC_TWAI_SUPPORTS_RX_STATUS
bool
default y
config SOC_SECURE_BOOT_V2_RSA
bool
default y
config SOC_SECURE_BOOT_V2_ECC
bool
default y
config SOC_EFUSE_SECURE_BOOT_KEY_DIGESTS
int
default 3
config SOC_EFUSE_REVOKE_BOOT_KEY_DIGESTS
bool
default y
config SOC_SUPPORT_SECURE_BOOT_REVOKE_KEY
bool
default y
config SOC_FLASH_ENCRYPTED_XTS_AES_BLOCK_MAX
int
default 32
config SOC_FLASH_ENCRYPTION_XTS_AES
bool
default y
config SOC_FLASH_ENCRYPTION_XTS_AES_128
bool
default y
config SOC_MEMPROT_CPU_PREFETCH_PAD_SIZE
int
default 16
config SOC_MEMPROT_MEM_ALIGN_SIZE
int
default 512
config SOC_UART_NUM
int
default 2
config SOC_UART_FIFO_LEN
int
default 128
config SOC_UART_BITRATE_MAX
int
default 5000000
config SOC_UART_SUPPORT_APB_CLK
bool
default y
config SOC_UART_SUPPORT_RTC_CLK
bool
default n
config SOC_UART_SUPPORT_XTAL_CLK
bool
default y
config SOC_UART_REQUIRE_CORE_RESET
bool
default y
config SOC_UART_SUPPORT_FSM_TX_WAIT_SEND
bool
default y
config SOC_COEX_HW_PTI
bool
default y
config SOC_PHY_DIG_REGS_MEM_SIZE
int
default 21
config SOC_MAC_BB_PD_MEM_SIZE
int
default 192
config SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH
int
default 12
config SOC_PM_SUPPORT_WIFI_WAKEUP
bool
default y
config SOC_PM_SUPPORT_BT_WAKEUP
bool
default y
config SOC_PM_SUPPORT_CPU_PD
bool
default y
config SOC_PM_SUPPORT_WIFI_PD
bool
default y
config SOC_PM_SUPPORT_BT_PD
bool
default y
config SOC_TEMPERATURE_SENSOR_SUPPORT_FAST_RC
bool
default y
config SOC_TEMPERATURE_SENSOR_SUPPORT_XTAL
bool
default y
config SOC_WIFI_HW_TSF
bool
default y
config SOC_WIFI_FTM_SUPPORT
bool
default y
config SOC_WIFI_GCMP_SUPPORT
bool
default y
config SOC_WIFI_WAPI_SUPPORT
bool
default y
config SOC_WIFI_CSI_SUPPORT
bool
default y
config SOC_WIFI_MESH_SUPPORT
bool
default y

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components/soc/esp32c6/include/soc/adc_channel.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#define ADC1_GPIO0_CHANNEL ADC1_CHANNEL_0
#define ADC1_CHANNEL_0_GPIO_NUM 0
#define ADC1_GPIO1_CHANNEL ADC1_CHANNEL_1
#define ADC1_CHANNEL_1_GPIO_NUM 1
#define ADC1_GPIO2_CHANNEL ADC1_CHANNEL_2
#define ADC1_CHANNEL_2_GPIO_NUM 2
#define ADC1_GPIO3_CHANNEL ADC1_CHANNEL_3
#define ADC1_CHANNEL_3_GPIO_NUM 3
#define ADC1_GPIO4_CHANNEL ADC1_CHANNEL_4
#define ADC1_CHANNEL_4_GPIO_NUM 4
#define ADC2_GPIO5_CHANNEL ADC2_CHANNEL_0
#define ADC2_CHANNEL_0_GPIO_NUM 5

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components/soc/esp32c6/include/soc/boot_mode.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_BOOT_MODE_H_
#define _SOC_BOOT_MODE_H_
#include "soc.h"
/*SPI Boot*/
#define IS_1XXX(v) (((v)&0x08)==0x08)
/*Download Boot, SPI(or SDIO_V2)/UART0*/
#define IS_00XX(v) (((v)&0x0c)==0x00)
/*Download Boot, SDIO/UART0/UART1,FEI_FEO V2*/
#define IS_0000(v) (((v)&0x0f)==0x00)
/*Download Boot, SDIO/UART0/UART1,FEI_REO V2*/
#define IS_0001(v) (((v)&0x0f)==0x01)
/*Download Boot, SDIO/UART0/UART1,REI_FEO V2*/
#define IS_0010(v) (((v)&0x0f)==0x02)
/*Download Boot, SDIO/UART0/UART1,REI_REO V2*/
#define IS_0011(v) (((v)&0x0f)==0x03)
/*legacy SPI Boot*/
#define IS_0100(v) (((v)&0x0f)==0x04)
/*ATE/ANALOG Mode*/
#define IS_0101(v) (((v)&0x0f)==0x05)
/*SPI(or SDIO_V1) download Mode*/
#define IS_0110(v) (((v)&0x0f)==0x06)
/*Diagnostic Mode+UART0 download Mode*/
#define IS_0111(v) (((v)&0x0f)==0x07)
#define BOOT_MODE_GET() (GPIO_REG_READ(GPIO_STRAP_REG))
/*do not include download mode*/
#define ETS_IS_UART_BOOT() IS_0111(BOOT_MODE_GET())
/*all spi boot including spi/legacy*/
#define ETS_IS_FLASH_BOOT() (IS_1XXX(BOOT_MODE_GET()) || IS_0100(BOOT_MODE_GET()))
/*all faster spi boot including spi*/
#define ETS_IS_FAST_FLASH_BOOT() IS_1XXX(BOOT_MODE_GET())
#if SUPPORT_SDIO_DOWNLOAD
/*all sdio V2 of failing edge input, failing edge output*/
#define ETS_IS_SDIO_FEI_FEO_V2_BOOT() IS_0000(BOOT_MODE_GET())
/*all sdio V2 of failing edge input, raising edge output*/
#define ETS_IS_SDIO_FEI_REO_V2_BOOT() IS_0001(BOOT_MODE_GET())
/*all sdio V2 of raising edge input, failing edge output*/
#define ETS_IS_SDIO_REI_FEO_V2_BOOT() IS_0010(BOOT_MODE_GET())
/*all sdio V2 of raising edge input, raising edge output*/
#define ETS_IS_SDIO_REI_REO_V2_BOOT() IS_0011(BOOT_MODE_GET())
/*all sdio V1 of raising edge input, failing edge output*/
#define ETS_IS_SDIO_REI_FEO_V1_BOOT() IS_0110(BOOT_MODE_GET())
/*do not include joint download mode*/
#define ETS_IS_SDIO_BOOT() IS_0110(BOOT_MODE_GET())
#else
/*do not include joint download mode*/
#define ETS_IS_SPI_DOWNLOAD_BOOT() IS_0110(BOOT_MODE_GET())
#endif
/*joint download boot*/
#define ETS_IS_JOINT_DOWNLOAD_BOOT() IS_00XX(BOOT_MODE_GET())
/*ATE mode*/
#define ETS_IS_ATE_BOOT() IS_0101(BOOT_MODE_GET())
/*used by ETS_IS_SDIO_UART_BOOT*/
#define SEL_NO_BOOT 0
#define SEL_SDIO_BOOT BIT0
#define SEL_UART_BOOT BIT1
#define SEL_SPI_SLAVE_BOOT BIT2
#endif /* _SOC_BOOT_MODE_H_ */

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components/soc/esp32c6/include/soc/clint_reg.h
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*/
#pragma once
#include "soc/soc.h"
#ifdef __cplusplus
extern "C" {
#endif

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components/soc/esp32c6/include/soc/clk_tree_defs.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
// TODO: IDF-5346 Copied from C3, need to update
/*
************************* ESP32C6 Root Clock Source ****************************
* 1) Internal 17.5MHz RC Oscillator: RC_FAST (usually referred as FOSC or CK8M/CLK8M in TRM and reg. description)
*
* This RC oscillator generates a ~17.5MHz clock signal output as the RC_FAST_CLK.
* The ~17.5MHz signal output is also passed into a configurable divider, which by default divides the input clock
* frequency by 256, to generate a RC_FAST_D256_CLK (usually referred as 8md256 or simply d256 in reg. description).
*
* The exact frequency of RC_FAST_CLK can be computed in runtime through calibration on the RC_FAST_D256_CLK.
*
* 2) External 40MHz Crystal Clock: XTAL
*
* 3) Internal 136kHz RC Oscillator: RC_SLOW (usually referrred as RTC in TRM or reg. description)
*
* This RC oscillator generates a ~136kHz clock signal output as the RC_SLOW_CLK. The exact frequency of this clock
* can be computed in runtime through calibration.
*
* 4) External 32kHz Crystal Clock (optional): XTAL32K
*
* The clock source for this XTAL32K_CLK can be either a 32kHz crystal connecting to the XTAL_32K_P and XTAL_32K_N
* pins or a 32kHz clock signal generated by an external circuit. The external signal must be connected to the
* XTAL_32K_P pin.
*
* XTAL32K_CLK can also be calibrated to get its exact frequency.
*/
/* With the default value of CK8M_DFREQ = 100, RC_FAST clock frequency is 17.5 MHz +/- 7% */
#define SOC_CLK_RC_FAST_FREQ_APPROX 17500000 /*!< Approximate RC_FAST_CLK frequency in Hz */
#define SOC_CLK_RC_SLOW_FREQ_APPROX 136000 /*!< Approximate RC_SLOW_CLK frequency in Hz */
#define SOC_CLK_RC_FAST_D256_FREQ_APPROX (SOC_CLK_RC_FAST_FREQ_APPROX / 256) /*!< Approximate RC_FAST_D256_CLK frequency in Hz */
#define SOC_CLK_XTAL32K_FREQ_APPROX 32768 /*!< Approximate XTAL32K_CLK frequency in Hz */
// Naming convention: SOC_ROOT_CLK_{loc}_{type}_[attr]
// {loc}: EXT, INT
// {type}: XTAL, RC
// [attr] - optional: [frequency], FAST, SLOW
/**
* @brief Root clock
*/
typedef enum {
SOC_ROOT_CLK_INT_RC_FAST, /*!< Internal 17.5MHz RC oscillator */
SOC_ROOT_CLK_INT_RC_SLOW, /*!< Internal 136kHz RC oscillator */
SOC_ROOT_CLK_EXT_XTAL, /*!< External 40MHz crystal */
SOC_ROOT_CLK_EXT_XTAL32K, /*!< External 32kHz crystal/clock signal */
} soc_root_clk_t;
/**
* @brief CPU_CLK mux inputs, which are the supported clock sources for the CPU_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_CPU_CLK_SRC_XTAL = 0, /*!< Select XTAL_CLK as CPU_CLK source */
SOC_CPU_CLK_SRC_PLL = 1, /*!< Select PLL_CLK as CPU_CLK source (PLL_CLK is the output of 40MHz crystal oscillator frequency multiplier, can be 480MHz or 320MHz) */
SOC_CPU_CLK_SRC_RC_FAST = 2, /*!< Select RC_FAST_CLK as CPU_CLK source */
SOC_CPU_CLK_SRC_INVALID, /*!< Invalid CPU_CLK source */
} soc_cpu_clk_src_t;
/**
* @brief RTC_SLOW_CLK mux inputs, which are the supported clock sources for the RTC_SLOW_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_RTC_SLOW_CLK_SRC_RC_SLOW = 0, /*!< Select RC_SLOW_CLK as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_XTAL32K = 1, /*!< Select XTAL32K_CLK as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_RC_FAST_D256 = 2, /*!< Select RC_FAST_D256_CLK (referred as FOSC_DIV or 8m_d256/8md256 in TRM and reg. description) as RTC_SLOW_CLK source */
SOC_RTC_SLOW_CLK_SRC_INVALID, /*!< Invalid RTC_SLOW_CLK source */
} soc_rtc_slow_clk_src_t;
/**
* @brief RTC_FAST_CLK mux inputs, which are the supported clock sources for the RTC_FAST_CLK
* @note Enum values are matched with the register field values on purpose
*/
typedef enum {
SOC_RTC_FAST_CLK_SRC_XTAL_D2 = 0, /*!< Select XTAL_D2_CLK (may referred as XTAL_CLK_DIV_2) as RTC_FAST_CLK source */
SOC_RTC_FAST_CLK_SRC_XTAL_DIV = SOC_RTC_FAST_CLK_SRC_XTAL_D2, /*!< Alias name for `SOC_RTC_FAST_CLK_SRC_XTAL_D2` */
SOC_RTC_FAST_CLK_SRC_RC_FAST = 1, /*!< Select RC_FAST_CLK as RTC_FAST_CLK source */
SOC_RTC_FAST_CLK_SRC_INVALID, /*!< Invalid RTC_FAST_CLK source */
} soc_rtc_fast_clk_src_t;
// Naming convention: SOC_MOD_CLK_{[upstream]clock_name}_[attr]
// {[upstream]clock_name}: APB, (BB)PLL, etc.
// [attr] - optional: FAST, SLOW, D<divider>, F<freq>
/**
* @brief Supported clock sources for modules (CPU, peripherals, RTC, etc.)
*
* @note enum starts from 1, to save 0 for special purpose
*/
typedef enum {
// For CPU domain
SOC_MOD_CLK_CPU = 1, /*!< CPU_CLK can be sourced from XTAL, PLL, or RC_FAST by configuring soc_cpu_clk_src_t */
// For RTC domain
SOC_MOD_CLK_RTC_FAST, /*!< RTC_FAST_CLK can be sourced from XTAL_D2 or RC_FAST by configuring soc_rtc_fast_clk_src_t */
SOC_MOD_CLK_RTC_SLOW, /*!< RTC_SLOW_CLK can be sourced from RC_SLOW, XTAL32K, or RC_FAST_D256 by configuring soc_rtc_slow_clk_src_t */
// For digital domain: peripherals, WIFI, BLE
SOC_MOD_CLK_APB, /*!< APB_CLK is highly dependent on the CPU_CLK source */
SOC_MOD_CLK_PLL_F80M, /*!< PLL_F80M_CLK is derived from PLL, and has a fixed frequency of 80MHz */
SOC_MOD_CLK_PLL_F160M, /*!< PLL_F160M_CLK is derived from PLL, and has a fixed frequency of 160MHz */
SOC_MOD_CLK_PLL_D2, /*!< PLL_D2_CLK is derived from PLL, it has a fixed divider of 2 */
SOC_MOD_CLK_XTAL32K, /*!< XTAL32K_CLK comes from the external 32kHz crystal, passing a clock gating to the peripherals */
SOC_MOD_CLK_RC_FAST, /*!< RC_FAST_CLK comes from the internal 20MHz rc oscillator, passing a clock gating to the peripherals */
SOC_MOD_CLK_RC_FAST_D256, /*!< RC_FAST_D256_CLK comes from the internal 20MHz rc oscillator, divided by 256, and passing a clock gating to the peripherals */
SOC_MOD_CLK_XTAL, /*!< XTAL_CLK comes from the external 40MHz crystal */
} soc_module_clk_t;
//////////////////////////////////////////////////GPTimer///////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of GPTimer
*
* The following code can be used to iterate all possible clocks:
* @code{c}
* soc_periph_gptimer_clk_src_t gptimer_clks[] = (soc_periph_gptimer_clk_src_t)SOC_GPTIMER_CLKS;
* for (size_t i = 0; i< sizeof(gptimer_clks) / sizeof(gptimer_clks[0]); i++) {
* soc_periph_gptimer_clk_src_t clk = gptimer_clks[i];
* // Test GPTimer with the clock `clk`
* }
* @endcode
*/
#define SOC_GPTIMER_CLKS {SOC_MOD_CLK_APB, SOC_MOD_CLK_XTAL}
/**
* @brief Type of GPTimer clock source
*/
typedef enum {
GPTIMER_CLK_SRC_APB = SOC_MOD_CLK_APB, /*!< Select APB as the source clock */
GPTIMER_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
GPTIMER_CLK_SRC_DEFAULT = SOC_MOD_CLK_APB, /*!< Select APB as the default choice */
} soc_periph_gptimer_clk_src_t;
/**
* @brief Type of Timer Group clock source, reserved for the legacy timer group driver
*/
typedef enum {
TIMER_SRC_CLK_APB = SOC_MOD_CLK_APB, /*!< Timer group clock source is APB */
TIMER_SRC_CLK_XTAL = SOC_MOD_CLK_XTAL, /*!< Timer group clock source is XTAL */
TIMER_SRC_CLK_DEFAULT = SOC_MOD_CLK_APB, /*!< Timer group clock source default choice is APB */
} soc_periph_tg_clk_src_legacy_t;
//////////////////////////////////////////////////RMT///////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of RMT
*/
#define SOC_RMT_CLKS {SOC_MOD_CLK_APB, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of RMT clock source
*/
typedef enum {
RMT_CLK_SRC_APB = SOC_MOD_CLK_APB, /*!< Select APB as the source clock */
RMT_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
RMT_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
RMT_CLK_SRC_DEFAULT = SOC_MOD_CLK_APB, /*!< Select APB as the default choice */
} soc_periph_rmt_clk_src_t;
/**
* @brief Type of RMT clock source, reserved for the legacy RMT driver
*/
typedef enum {
RMT_BASECLK_APB = SOC_MOD_CLK_APB, /*!< RMT source clock is APB */
RMT_BASECLK_XTAL = SOC_MOD_CLK_XTAL, /*!< RMT source clock is XTAL */
RMT_BASECLK_DEFAULT = SOC_MOD_CLK_APB, /*!< RMT source clock default choice is APB */
} soc_periph_rmt_clk_src_legacy_t;
//////////////////////////////////////////////////Temp Sensor///////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of Temperature Sensor
*/
#define SOC_TEMP_SENSOR_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of Temp Sensor clock source
*/
typedef enum {
TEMPERATURE_SENSOR_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the source clock */
TEMPERATURE_SENSOR_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST, /*!< Select RC_FAST as the source clock */
TEMPERATURE_SENSOR_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL, /*!< Select XTAL as the default choice */
} soc_periph_temperature_sensor_clk_src_t;
///////////////////////////////////////////////////UART/////////////////////////////////////////////////////////////////
/**
* @brief Type of UART clock source, reserved for the legacy UART driver
*/
typedef enum {
UART_SCLK_APB = SOC_MOD_CLK_APB, /*!< UART source clock is APB CLK */
UART_SCLK_RTC = SOC_MOD_CLK_RC_FAST, /*!< UART source clock is RC_FAST */
UART_SCLK_XTAL = SOC_MOD_CLK_XTAL, /*!< UART source clock is XTAL */
UART_SCLK_DEFAULT = SOC_MOD_CLK_APB, /*!< UART source clock default choice is APB */
} soc_periph_uart_clk_src_legacy_t;
///////////////////////////////////////////////////// I2S //////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of I2S
*/
#define SOC_I2S_CLKS {SOC_MOD_CLK_PLL_F160M}
/**
* @brief I2S clock source enum
*/
typedef enum {
I2S_CLK_SRC_DEFAULT = SOC_MOD_CLK_PLL_F160M, /*!< Select PLL_F160M as the default source clock */
I2S_CLK_SRC_PLL_160M = SOC_MOD_CLK_PLL_F160M, /*!< Select PLL_F160M as the source clock */
} soc_periph_i2s_clk_src_t;
/////////////////////////////////////////////////I2C////////////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of I2C
*/
#define SOC_I2C_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
/**
* @brief Type of I2C clock source.
*/
typedef enum {
I2C_CLK_SRC_XTAL = SOC_MOD_CLK_XTAL,
I2C_CLK_SRC_RC_FAST = SOC_MOD_CLK_RC_FAST,
I2C_CLK_SRC_DEFAULT = SOC_MOD_CLK_XTAL,
} soc_periph_i2c_clk_src_t;
//////////////////////////////////////////////////SDM//////////////////////////////////////////////////////////////
/**
* @brief Array initializer for all supported clock sources of SDM
*/
#define SOC_SDM_CLKS {SOC_MOD_CLK_APB}
/**
* @brief Sigma Delta Modulator clock source
*/
typedef enum {
SDM_CLK_SRC_APB = SOC_MOD_CLK_APB, /*!< Select APB as the source clock */
SDM_CLK_SRC_DEFAULT = SOC_MOD_CLK_APB, /*!< Select APB as the default clock choice */
} soc_periph_sdm_clk_src_t;
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_CLKOUT_CHANNEL_H
#define _SOC_CLKOUT_CHANNEL_H
// TODO: IDF-5870
//CLKOUT channels
#define CLKOUT_GPIO20_DIRECT_CHANNEL CLKOUT_CHANNEL_1
#define CLKOUT_CHANNEL_1_DIRECT_GPIO_NUM 20
#define CLKOUT_GPIO19_DIRECT_CHANNEL CLKOUT_CHANNEL_2
#define CLKOUT_CHANNEL_2_DIRECT_GPIO_NUM 19
#define CLKOUT_GPIO18_DIRECT_CHANNEL CLKOUT_CHANNEL_3
#define CLKOUT_CHANNEL_3_DIRECT_GPIO_NUM 18
#endif

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components/soc/esp32c6/include/soc/dport_access.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _DPORT_ACCESS_H_
#define _DPORT_ACCESS_H_
#include <stdint.h>
#include "soc.h"
#include "uart_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
// Target does not have DPORT bus, so these macros are all same as the non-DPORT versions
#define DPORT_INTERRUPT_DISABLE()
#define DPORT_INTERRUPT_RESTORE()
/**
* @brief Read a sequence of DPORT registers to the buffer.
*
* @param[out] buff_out Contains the read data.
* @param[in] address Initial address for reading registers.
* @param[in] num_words The number of words.
*/
void esp_dport_access_read_buffer(uint32_t *buff_out, uint32_t address, uint32_t num_words);
// _DPORT_REG_WRITE & DPORT_REG_WRITE are equivalent.
#define _DPORT_REG_READ(_r) (*(volatile uint32_t *)(_r))
#define _DPORT_REG_WRITE(_r, _v) (*(volatile uint32_t *)(_r)) = (_v)
// Write value to DPORT register (does not require protecting)
#define DPORT_REG_WRITE(_r, _v) _DPORT_REG_WRITE((_r), (_v))
#define DPORT_REG_READ(_r) _DPORT_REG_READ(_r)
#define DPORT_SEQUENCE_REG_READ(_r) _DPORT_REG_READ(_r)
//get bit or get bits from register
#define DPORT_REG_GET_BIT(_r, _b) (DPORT_REG_READ(_r) & (_b))
//set bit or set bits to register
#define DPORT_REG_SET_BIT(_r, _b) DPORT_REG_WRITE((_r), (DPORT_REG_READ(_r)|(_b)))
//clear bit or clear bits of register
#define DPORT_REG_CLR_BIT(_r, _b) DPORT_REG_WRITE((_r), (DPORT_REG_READ(_r) & (~(_b))))
//set bits of register controlled by mask
#define DPORT_REG_SET_BITS(_r, _b, _m) DPORT_REG_WRITE((_r), ((DPORT_REG_READ(_r) & (~(_m))) | ((_b) & (_m))))
//get field from register, uses field _S & _V to determine mask
#define DPORT_REG_GET_FIELD(_r, _f) ((DPORT_REG_READ(_r) >> (_f##_S)) & (_f##_V))
//set field to register, used when _f is not left shifted by _f##_S
#define DPORT_REG_SET_FIELD(_r, _f, _v) DPORT_REG_WRITE((_r), ((DPORT_REG_READ(_r) & (~((_f##_V) << (_f##_S))))|(((_v) & (_f##_V))<<(_f##_S))))
//get field value from a variable, used when _f is not left shifted by _f##_S
#define DPORT_VALUE_GET_FIELD(_r, _f) (((_r) >> (_f##_S)) & (_f))
//get field value from a variable, used when _f is left shifted by _f##_S
#define DPORT_VALUE_GET_FIELD2(_r, _f) (((_r) & (_f))>> (_f##_S))
//set field value to a variable, used when _f is not left shifted by _f##_S
#define DPORT_VALUE_SET_FIELD(_r, _f, _v) ((_r)=(((_r) & ~((_f) << (_f##_S)))|((_v)<<(_f##_S))))
//set field value to a variable, used when _f is left shifted by _f##_S
#define DPORT_VALUE_SET_FIELD2(_r, _f, _v) ((_r)=(((_r) & ~(_f))|((_v)<<(_f##_S))))
//generate a value from a field value, used when _f is not left shifted by _f##_S
#define DPORT_FIELD_TO_VALUE(_f, _v) (((_v)&(_f))<<_f##_S)
//generate a value from a field value, used when _f is left shifted by _f##_S
#define DPORT_FIELD_TO_VALUE2(_f, _v) (((_v)<<_f##_S) & (_f))
//Register read macros with an underscore prefix access DPORT memory directly. In IDF apps, use the non-underscore versions to be SMP-safe.
#define _DPORT_READ_PERI_REG(addr) (*((volatile uint32_t *)(addr)))
#define _DPORT_WRITE_PERI_REG(addr, val) (*((volatile uint32_t *)(addr))) = (uint32_t)(val)
#define _DPORT_REG_SET_BIT(_r, _b) _DPORT_REG_WRITE((_r), (_DPORT_REG_READ(_r)|(_b)))
#define _DPORT_REG_CLR_BIT(_r, _b) _DPORT_REG_WRITE((_r), (_DPORT_REG_READ(_r) & (~(_b))))
#define DPORT_READ_PERI_REG(addr) _DPORT_READ_PERI_REG(addr)
//write value to register
#define DPORT_WRITE_PERI_REG(addr, val) _DPORT_WRITE_PERI_REG((addr), (val))
//clear bits of register controlled by mask
#define DPORT_CLEAR_PERI_REG_MASK(reg, mask) DPORT_WRITE_PERI_REG((reg), (DPORT_READ_PERI_REG(reg)&(~(mask))))
//set bits of register controlled by mask
#define DPORT_SET_PERI_REG_MASK(reg, mask) DPORT_WRITE_PERI_REG((reg), (DPORT_READ_PERI_REG(reg)|(mask)))
//get bits of register controlled by mask
#define DPORT_GET_PERI_REG_MASK(reg, mask) (DPORT_READ_PERI_REG(reg) & (mask))
//get bits of register controlled by highest bit and lowest bit
#define DPORT_GET_PERI_REG_BITS(reg, hipos,lowpos) ((DPORT_READ_PERI_REG(reg)>>(lowpos))&((1<<((hipos)-(lowpos)+1))-1))
//set bits of register controlled by mask and shift
#define DPORT_SET_PERI_REG_BITS(reg,bit_map,value,shift) DPORT_WRITE_PERI_REG((reg), ((DPORT_READ_PERI_REG(reg)&(~((bit_map)<<(shift))))|(((value) & bit_map)<<(shift))))
//get field of register
#define DPORT_GET_PERI_REG_BITS2(reg, mask,shift) ((DPORT_READ_PERI_REG(reg)>>(shift))&(mask))
//}}
#ifdef __cplusplus
}
#endif
#endif /* _DPORT_ACCESS_H_ */

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components/soc/esp32c6/include/soc/ext_mem_defs.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _CACHE_MEMORY_H_
#define _CACHE_MEMORY_H_
#include "esp_bit_defs.h"
#include "sdkconfig.h"
#ifdef __cplusplus
extern "C" {
#endif
/*IRAM0 is connected with Cache IBUS0*/
#define IRAM0_CACHE_ADDRESS_LOW 0x42000000
#define IRAM0_CACHE_ADDRESS_HIGH(page_size) (IRAM0_CACHE_ADDRESS_LOW + ((page_size) * 128)) // MMU has 256 pages, first 128 for instruction
#define IRAM0_ADDRESS_LOW 0x40000000
#define IRAM0_ADDRESS_HIGH(page_size) IRAM0_CACHE_ADDRESS_HIGH(page_size)
/*DRAM0 is connected with Cache DBUS0*/
#define DRAM0_ADDRESS_LOW 0x42000000
#define DRAM0_ADDRESS_HIGH 0x43000000
#define DRAM0_CACHE_ADDRESS_LOW IRAM0_CACHE_ADDRESS_HIGH(CONFIG_MMU_PAGE_SIZE) // ESP32C6-TODO after fixed, also need to remove the sdkconfig.h inclusion
#define DRAM0_CACHE_ADDRESS_HIGH(page_size) (IRAM0_CACHE_ADDRESS_HIGH(page_size) + ((page_size) * 128)) // MMU has 256 pages, second 128 for data
#define DRAM0_CACHE_OPERATION_HIGH(page_size) DRAM0_CACHE_ADDRESS_HIGH(page_size)
#define ESP_CACHE_TEMP_ADDR 0x42000000
#define BUS_SIZE(bus_name, page_size) (bus_name##_ADDRESS_HIGH(page_size) - bus_name##_ADDRESS_LOW)
#define ADDRESS_IN_BUS(bus_name, vaddr, page_size) ((vaddr) >= bus_name##_ADDRESS_LOW && (vaddr) < bus_name##_ADDRESS_HIGH(page_size))
#define ADDRESS_IN_IRAM0(vaddr, page_size) ADDRESS_IN_BUS(IRAM0, vaddr, page_size)
#define ADDRESS_IN_IRAM0_CACHE(vaddr, page_size) ADDRESS_IN_BUS(IRAM0_CACHE, vaddr, page_size)
#define ADDRESS_IN_DRAM0(vaddr, page_size) ADDRESS_IN_BUS(DRAM0, vaddr, page_size)
#define ADDRESS_IN_DRAM0_CACHE(vaddr, page_size) ADDRESS_IN_BUS(DRAM0_CACHE, vaddr, page_size)
#define BUS_IRAM0_CACHE_SIZE(page_size) BUS_SIZE(IRAM0_CACHE, page_size)
#define BUS_DRAM0_CACHE_SIZE(page_size) BUS_SIZE(DRAM0_CACHE, page_size)
#define CACHE_IBUS 0
#define CACHE_IBUS_MMU_START 0
#define CACHE_IBUS_MMU_END 0x200
#define CACHE_DBUS 1
#define CACHE_DBUS_MMU_START 0
#define CACHE_DBUS_MMU_END 0x200
//TODO, remove these cache function dependencies
#define CACHE_IROM_MMU_START 0
#define CACHE_IROM_MMU_END Cache_Get_IROM_MMU_End()
#define CACHE_IROM_MMU_SIZE (CACHE_IROM_MMU_END - CACHE_IROM_MMU_START)
#define CACHE_DROM_MMU_START CACHE_IROM_MMU_END
#define CACHE_DROM_MMU_END Cache_Get_DROM_MMU_End()
#define CACHE_DROM_MMU_SIZE (CACHE_DROM_MMU_END - CACHE_DROM_MMU_START)
#define CACHE_DROM_MMU_MAX_END 0x400
#define ICACHE_MMU_SIZE 0x200
#define DCACHE_MMU_SIZE 0x200
#define MMU_BUS_START(i) 0
#define MMU_BUS_SIZE(i) 0x200
#define MMU_MSPI_ACCESS_FLASH 0
#define MMU_MSPI_VALID BIT(9)
#define MMU_MSPI_INVALID 0
#define MMU_MSPI_SENSITIVE BIT(10)
#define MMU_ACCESS_FLASH MMU_MSPI_ACCESS_FLASH
#define MMU_ACCESS_SPIRAM MMU_MSPI_ACCESS_SPIRAM
#define MMU_VALID MMU_MSPI_VALID
#define MMU_SENSITIVE MMU_MSPI_SENSITIVE
// ESP32C6-TODO
#define MMU_INVALID_MASK MMU_MSPI_VALID
#define MMU_INVALID MMU_MSPI_INVALID
#define CACHE_MAX_SYNC_NUM 0x400000
#define CACHE_MAX_LOCK_NUM 0x8000
#define FLASH_MMU_TABLE ((volatile uint32_t*) DR_REG_MMU_TABLE)
#define FLASH_MMU_TABLE_SIZE (ICACHE_MMU_SIZE/sizeof(uint32_t))
/**
* MMU entry valid bit mask for mapping value. For an entry:
* valid bit + value bits
* valid bit is BIT(9), so value bits are 0x1ff
*/
#define MMU_VALID_VAL_MASK 0x1ff
/**
* Max MMU available paddr page num.
* `MMU_MAX_PADDR_PAGE_NUM * CONFIG_MMU_PAGE_SIZE` means the max paddr address supported by the MMU. e.g.:
* 256 * 64KB, means MMU can support 16MB paddr at most
*/
#define MMU_MAX_PADDR_PAGE_NUM 256
//MMU entry num
#define MMU_ENTRY_NUM 256
/**
* This is the mask used for mapping. e.g.:
* 0x4200_0000 & MMU_VADDR_MASK
*/
#define MMU_VADDR_MASK(page_size) ((page_size) * MMU_ENTRY_NUM - 1)
#define CACHE_MEMORY_IBANK0_ADDR 0x40800000
#ifdef __cplusplus
}
#endif
#endif /*_CACHE_MEMORY_H_ */

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components/soc/esp32c6/include/soc/extmem_reg.h
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#define EXTMEM_CACHE_WRAP_AROUND_CTRL_REG (DR_REG_EXTMEM_BASE + 0x20)
/* EXTMEM_DCACHE_WRAP : R/W ;bitpos:[4] ;default: 1'h0 ; */
/*description: Set this bit as 1 to enable L1-DCache wrap around mode..*/
#define EXTMEM_DCACHE_WRAP (BIT(4))
#define EXTMEM_DCACHE_WRAP_M (BIT(4))
#define EXTMEM_DCACHE_WRAP_V 0x1
#define EXTMEM_DCACHE_WRAP_S 4
#define EXTMEM_CACHE_FLASH_WRAP_AROUND (BIT(4))
#define EXTMEM_CACHE_FLASH_WRAP_AROUND_M (BIT(4))
#define EXTMEM_CACHE_FLASH_WRAP_AROUND_V 0x1
#define EXTMEM_CACHE_FLASH_WRAP_AROUND_S 4
#define EXTMEM_CACHE_TAG_MEM_POWER_CTRL_REG (DR_REG_EXTMEM_BASE + 0x24)
/* EXTMEM_DCACHE_TAG_MEM_FORCE_PU : R/W ;bitpos:[18] ;default: 1'h1 ; */

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components/soc/esp32c6/include/soc/gdma_channel.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
// The following macros have a format SOC_[periph][instance_id] to make it work with `GDMA_MAKE_TRIGGER`
#define SOC_GDMA_TRIG_PERIPH_M2M0 (-1)
#define SOC_GDMA_TRIG_PERIPH_SPI2 (0)
#define SOC_GDMA_TRIG_PERIPH_UART0 (2)
#define SOC_GDMA_TRIG_PERIPH_I2S0 (3)
#define SOC_GDMA_TRIG_PERIPH_AES0 (6)
#define SOC_GDMA_TRIG_PERIPH_SHA0 (7)
#define SOC_GDMA_TRIG_PERIPH_ADC0 (8)

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components/soc/esp32c6/include/soc/gpio_pins.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#define GPIO_MATRIX_CONST_ONE_INPUT (0x1E)
#define GPIO_MATRIX_CONST_ZERO_INPUT (0x1F)
#ifdef __cplusplus
}
#endif

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components/soc/esp32c6/include/soc/hwcrypto_reg.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef __HWCRYPTO_REG_H__
#define __HWCRYPTO_REG_H__
#include "soc/aes_reg.h"
#include "soc/ds_reg.h"
#include "soc/hmac_reg.h"
#include "soc/rsa_reg.h"
#include "soc/sha_reg.h"
#endif

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components/soc/esp32c6/include/soc/interrupt_reg.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/interrupt_matrix_reg.h"
#include "soc/intpri_reg.h"
#include "soc/plic_reg.h"
#include "soc/soc_caps.h"
// ESP32C6 should use the PLIC controller as the interrupt controller instead of INTC (SOC_INT_PLIC_SUPPORTED = y)
#define INTERRUPT_CORE0_CPU_INT_ENABLE_REG PLIC_MXINT_ENABLE_REG
#define INTERRUPT_CORE0_CPU_INT_THRESH_REG PLIC_MXINT_THRESH_REG
#define INTERRUPT_CORE0_CPU_INT_CLEAR_REG PLIC_MXINT_CLEAR_REG
#define INTERRUPT_CORE0_CPU_INT_TYPE_REG PLIC_MXINT_TYPE_REG
#define INTC_INT_PRIO_REG(n) (PLIC_MXINT0_PRI_REG + (n)*4)
#define DR_REG_INTERRUPT_BASE DR_REG_INTERRUPT_MATRIX_BASE

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components/soc/esp32c6/include/soc/memprot_defs.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/soc.h"
#include "esp32c6/rom/cache.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef union {
struct {
uint32_t cat0 : 2;
uint32_t cat1 : 2;
uint32_t cat2 : 2;
uint32_t res0 : 8;
uint32_t splitaddr : 8;
uint32_t res1 : 10;
};
uint32_t val;
} constrain_reg_fields_t;
#ifndef I_D_SRAM_SEGMENT_SIZE
#define I_D_SRAM_SEGMENT_SIZE 0x20000
#endif
#define I_D_SPLIT_LINE_SHIFT 0x9
#define I_D_FAULT_ADDR_SHIFT 0x2
#define DRAM_SRAM_START 0x3FC7C000
//IRAM0
//16kB (ICACHE)
#define IRAM0_SRAM_LEVEL_0_LOW SOC_IRAM_LOW //0x40370000
#define IRAM0_SRAM_LEVEL_0_HIGH (IRAM0_SRAM_LEVEL_0_LOW + CACHE_MEMORY_IBANK_SIZE - 0x1) //0x4037FFFF
//128kB (LEVEL 1)
#define IRAM0_SRAM_LEVEL_1_LOW (IRAM0_SRAM_LEVEL_0_HIGH + 0x1) //0x40380000
#define IRAM0_SRAM_LEVEL_1_HIGH (IRAM0_SRAM_LEVEL_1_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x4039FFFF
//128kB (LEVEL 2)
#define IRAM0_SRAM_LEVEL_2_LOW (IRAM0_SRAM_LEVEL_1_HIGH + 0x1) //0x403A0000
#define IRAM0_SRAM_LEVEL_2_HIGH (IRAM0_SRAM_LEVEL_2_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x403BFFFF
//128kB (LEVEL 3)
#define IRAM0_SRAM_LEVEL_3_LOW (IRAM0_SRAM_LEVEL_2_HIGH + 0x1) //0x403C0000
#define IRAM0_SRAM_LEVEL_3_HIGH (IRAM0_SRAM_LEVEL_3_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x403DFFFF
//permission bits
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_R 0x1
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_W 0x2
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_F 0x4
//DRAM0
//16kB ICACHE not available from DRAM0
//128kB (LEVEL 1)
#define DRAM0_SRAM_LEVEL_1_LOW SOC_DRAM_LOW //0x3FC80000
#define DRAM0_SRAM_LEVEL_1_HIGH (DRAM0_SRAM_LEVEL_1_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FC9FFFF
//128kB (LEVEL 2)
#define DRAM0_SRAM_LEVEL_2_LOW (DRAM0_SRAM_LEVEL_1_HIGH + 0x1) //0x3FCA0000
#define DRAM0_SRAM_LEVEL_2_HIGH (DRAM0_SRAM_LEVEL_2_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FCBFFFF
//128kB (LEVEL 3)
#define DRAM0_SRAM_LEVEL_3_LOW (DRAM0_SRAM_LEVEL_2_HIGH + 0x1) //0x3FCC0000
#define DRAM0_SRAM_LEVEL_3_HIGH (DRAM0_SRAM_LEVEL_3_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FCDFFFF
#define SENSITIVE_CORE_X_DRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_R 0x1
#define SENSITIVE_CORE_X_DRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_W 0x2
//RTC FAST
//permission bits
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_W 0x1
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_R 0x2
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_F 0x4
#define AREA_LOW 0
#define AREA_HIGH 1
#ifdef __cplusplus
}
#endif

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components/soc/esp32c6/include/soc/mmu.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "soc/ext_mem_defs.h"
#include "soc/soc.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Defined for flash mmap */
#define SOC_MMU_REGIONS_COUNT 1
#define SOC_MMU_PAGES_PER_REGION 256
#define SOC_MMU_IROM0_PAGES_START (CACHE_IROM_MMU_START / sizeof(uint32_t))
#define SOC_MMU_IROM0_PAGES_END (CACHE_IROM_MMU_END / sizeof(uint32_t))
#define SOC_MMU_DROM0_PAGES_START (CACHE_DROM_MMU_START / sizeof(uint32_t))
#define SOC_MMU_DROM0_PAGES_END (CACHE_DROM_MMU_END / sizeof(uint32_t))
#define SOC_MMU_INVALID_ENTRY_VAL MMU_TABLE_INVALID_VAL
#define SOC_MMU_ADDR_MASK (MMU_VALID - 1)
#define SOC_MMU_PAGE_IN_FLASH(page) (page) //Always in Flash
#define SOC_MMU_DPORT_PRO_FLASH_MMU_TABLE FLASH_MMU_TABLE
#define SOC_MMU_VADDR1_START_ADDR IRAM0_CACHE_ADDRESS_LOW
#define SOC_MMU_PRO_IRAM0_FIRST_USABLE_PAGE SOC_MMU_IROM0_PAGES_START
#define SOC_MMU_VADDR0_START_ADDR (SOC_IROM_LOW + (SOC_MMU_DROM0_PAGES_START * SPI_FLASH_MMU_PAGE_SIZE))
#define SOC_MMU_VADDR1_FIRST_USABLE_ADDR SOC_IROM_LOW
#ifdef __cplusplus
}
#endif

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components/soc/esp32c6/include/soc/plic_reg.h
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*/
#pragma once
#include "soc/soc.h"
#ifdef __cplusplus
extern "C" {
#endif
#define DR_REG_PLIC_MX_BASE ( 0x20001000 )
#define DR_REG_PLIC_UX_BASE ( 0x20001400 )
#define PLIC_MXINT_CONF_REG ( 0x200013FC )
#define PLIC_UXINT_CONF_REG ( 0x200017FC )

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components/soc/esp32c6/include/soc/reg_base.h
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* SPDX-License-Identifier: Apache-2.0
*/
#define DR_REG_PLIC_MX_BASE 0x20001000
#define DR_REG_PLIC_UX_BASE 0x20001400
#define DR_REG_CLINT_M_BASE 0x20001800
#define DR_REG_CLINT_U_BASE 0x20001C00

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components/soc/esp32c6/include/soc/reset_reasons.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
//+-----------------------------------------------Terminology---------------------------------------------+
//| |
//| CPU Reset: Reset CPU core only, once reset done, CPU will execute from reset vector |
//| |
//| Core Reset: Reset the whole digital system except RTC sub-system |
//| |
//| System Reset: Reset the whole digital system, including RTC sub-system |
//| |
//| Chip Reset: Reset the whole chip, including the analog part |
//| |
//+-------------------------------------------------------------------------------------------------------+
#ifdef __cplusplus
extern "C" {
#endif
// TODO: IDF-5719
/**
* @brief Naming conventions: RESET_REASON_{reset level}_{reset reason}
* @note refer to TRM: <Reset and Clock> chapter
*/
typedef enum {
RESET_REASON_CHIP_POWER_ON = 0x01, // Power on reset
RESET_REASON_CHIP_BROWN_OUT = 0x01, // VDD voltage is not stable and resets the chip
RESET_REASON_CORE_SW = 0x03, // Software resets the digital core (hp system) by LP_AON_HPSYS_SW_RESET
RESET_REASON_CORE_DEEP_SLEEP = 0x05, // Deep sleep reset the digital core (hp system)
RESET_REASON_CORE_SDIO = 0x06, // SDIO module resets the digital core (hp system)
RESET_REASON_CORE_MWDT0 = 0x07, // Main watch dog 0 resets digital core (hp system)
RESET_REASON_CORE_MWDT1 = 0x08, // Main watch dog 1 resets digital core (hp system)
RESET_REASON_CORE_RTC_WDT = 0x09, // RTC watch dog resets digital core (hp system)
RESET_REASON_CPU0_MWDT0 = 0x0B, // Main watch dog 0 resets CPU 0
RESET_REASON_CPU0_SW = 0x0C, // Software resets CPU 0 by LP_AON_CPU_CORE0_SW_RESET
RESET_REASON_CPU0_RTC_WDT = 0x0D, // RTC watch dog resets CPU 0
RESET_REASON_SYS_BROWN_OUT = 0x0F, // VDD voltage is not stable and resets the digital core
RESET_REASON_SYS_RTC_WDT = 0x10, // RTC watch dog resets digital core and rtc module
RESET_REASON_CPU0_MWDT1 = 0x11, // Main watch dog 1 resets CPU 0
RESET_REASON_SYS_SUPER_WDT = 0x12, // Super watch dog resets the digital core and rtc module
RESET_REASON_CORE_EFUSE_CRC = 0x14, // eFuse CRC error resets the digital core (hp system)
RESET_REASON_CORE_USB_UART = 0x15, // USB UART resets the digital core (hp system)
RESET_REASON_CORE_USB_JTAG = 0x16, // USB JTAG resets the digital core (hp system)
RESET_REASON_CPU0_JTAG = 0x18, // JTAG resets the CPU 0
} soc_reset_reason_t;
#ifdef __cplusplus
}
#endif

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "soc/soc.h"
#include "soc/clk_tree_defs.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @file rtc.h
* @brief Low-level RTC power, clock, and sleep functions.
*
* Functions in this file facilitate configuration of ESP32's RTC_CNTL peripheral.
* RTC_CNTL peripheral handles many functions:
* - enables/disables clocks and power to various parts of the chip; this is
* done using direct register access (forcing power up or power down) or by
* allowing state machines to control power and clocks automatically
* - handles sleep and wakeup functions
* - maintains a 48-bit counter which can be used for timekeeping
*
* These functions are not thread safe, and should not be viewed as high level
* APIs. For example, while this file provides a function which can switch
* CPU frequency, this function is on its own is not sufficient to implement
* frequency switching in ESP-IDF context: some coordination with RTOS,
* peripheral drivers, and WiFi/BT stacks is also required.
*
* These functions will normally not be used in applications directly.
* ESP-IDF provides, or will provide, drivers and other facilities to use
* RTC subsystem functionality.
*
* The functions are loosely split into the following groups:
* - rtc_clk: clock switching, calibration
* - rtc_time: reading RTC counter, conversion between counter values and time
* - rtc_sleep: entry into sleep modes
* - rtc_init: initialization
*/
#define MHZ (1000000)
#define RTC_SLOW_CLK_X32K_CAL_TIMEOUT_THRES(cycles) (cycles << 12)
#define RTC_SLOW_CLK_8MD256_CAL_TIMEOUT_THRES(cycles) (cycles << 12)
#define RTC_SLOW_CLK_150K_CAL_TIMEOUT_THRES(cycles) (cycles << 10)
#define OTHER_BLOCKS_POWERUP 1
#define OTHER_BLOCKS_WAIT 1
/* Approximate mapping of voltages to RTC_CNTL_DBIAS_WAK, RTC_CNTL_DBIAS_SLP,
* RTC_CNTL_DIG_DBIAS_WAK, RTC_CNTL_DIG_DBIAS_SLP values.
*/
#define RTC_CNTL_DBIAS_SLP 5 //sleep dig_dbias & rtc_dbias
#define RTC_CNTL_DBIAS_0V90 13 //digital voltage
#define RTC_CNTL_DBIAS_0V95 16
#define RTC_CNTL_DBIAS_1V00 18
#define RTC_CNTL_DBIAS_1V05 20
#define RTC_CNTL_DBIAS_1V10 23
#define RTC_CNTL_DBIAS_1V15 25
#define RTC_CNTL_DBIAS_1V20 28
#define RTC_CNTL_DBIAS_1V25 30
#define RTC_CNTL_DBIAS_1V30 31 //voltage is about 1.34v in fact
/* Delays for various clock sources to be enabled/switched.
* All values are in microseconds.
*/
#define SOC_DELAY_RTC_FAST_CLK_SWITCH 3
#define SOC_DELAY_RTC_SLOW_CLK_SWITCH 300
#define SOC_DELAY_RC_FAST_ENABLE 50
#define SOC_DELAY_RC_FAST_DIGI_SWITCH 5
/* Core voltage:
* Currently, ESP32C3 never adjust its wake voltage in runtime
* Only sets dig/rtc voltage dbias at startup time
*/
#define DIG_DBIAS_80M RTC_CNTL_DBIAS_1V20
#define DIG_DBIAS_160M RTC_CNTL_DBIAS_1V20
#define DIG_DBIAS_XTAL RTC_CNTL_DBIAS_1V10
#define DIG_DBIAS_2M RTC_CNTL_DBIAS_1V00
#define RTC_CNTL_PLL_BUF_WAIT_DEFAULT 20
#define RTC_CNTL_XTL_BUF_WAIT_DEFAULT 100
#define RTC_CNTL_CK8M_WAIT_DEFAULT 20
#define RTC_CK8M_ENABLE_WAIT_DEFAULT 5
#define RTC_CNTL_CK8M_DFREQ_DEFAULT 100
#define RTC_CNTL_SCK_DCAP_DEFAULT 255
/* Various delays to be programmed into power control state machines */
#define RTC_CNTL_XTL_BUF_WAIT_SLP_US (250)
#define RTC_CNTL_PLL_BUF_WAIT_SLP_CYCLES (1)
#define RTC_CNTL_CK8M_WAIT_SLP_CYCLES (4)
#define RTC_CNTL_WAKEUP_DELAY_CYCLES (5)
#define RTC_CNTL_OTHER_BLOCKS_POWERUP_CYCLES (1)
#define RTC_CNTL_OTHER_BLOCKS_WAIT_CYCLES (1)
/*
set sleep_init default param
*/
#define RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_DEFAULT 5
#define RTC_CNTL_DBG_ATTEN_LIGHTSLEEP_NODROP 0
#define RTC_CNTL_DBG_ATTEN_DEEPSLEEP_DEFAULT 15
#define RTC_CNTL_DBG_ATTEN_MONITOR_DEFAULT 0
#define RTC_CNTL_BIASSLP_MONITOR_DEFAULT 0
#define RTC_CNTL_BIASSLP_SLEEP_ON 0
#define RTC_CNTL_BIASSLP_SLEEP_DEFAULT 1
#define RTC_CNTL_PD_CUR_MONITOR_DEFAULT 0
#define RTC_CNTL_PD_CUR_SLEEP_ON 0
#define RTC_CNTL_PD_CUR_SLEEP_DEFAULT 1
#define RTC_CNTL_DG_VDD_DRV_B_SLP_DEFAULT 254
/*
The follow value is used to get a reasonable rtc voltage dbias value according to digital dbias & some other value
storing in efuse (based on ATE 5k ECO3 chips)
*/
#define K_RTC_MID_MUL10000 215
#define K_DIG_MID_MUL10000 213
#define V_RTC_MID_MUL10000 10800
#define V_DIG_MID_MUL10000 10860
/**
* @brief Possible main XTAL frequency values.
*
* Enum values should be equal to frequency in MHz.
*/
typedef enum {
RTC_XTAL_FREQ_40M = 40, //!< 40 MHz XTAL
} rtc_xtal_freq_t;
/**
* @brief CPU clock configuration structure
*/
typedef struct rtc_cpu_freq_config_s {
soc_cpu_clk_src_t source; //!< The clock from which CPU clock is derived
uint32_t source_freq_mhz; //!< Source clock frequency
uint32_t div; //!< Divider, freq_mhz = source_freq_mhz / div
uint32_t freq_mhz; //!< CPU clock frequency
} rtc_cpu_freq_config_t;
#define RTC_CLK_CAL_FRACT 19 //!< Number of fractional bits in values returned by rtc_clk_cal
#define RTC_VDDSDIO_TIEH_1_8V 0 //!< TIEH field value for 1.8V VDDSDIO
#define RTC_VDDSDIO_TIEH_3_3V 1 //!< TIEH field value for 3.3V VDDSDIO
/**
* @brief Clock source to be calibrated using rtc_clk_cal function
*/
typedef enum {
RTC_CAL_RTC_MUX = 0, //!< Currently selected RTC SLOW_CLK
RTC_CAL_8MD256 = 1, //!< Internal 8 MHz RC oscillator, divided by 256
RTC_CAL_32K_XTAL = 2, //!< External 32 kHz XTAL
RTC_CAL_INTERNAL_OSC = 3 //!< Internal 150 kHz oscillator
} rtc_cal_sel_t;
/**
* Initialization parameters for rtc_clk_init
*/
typedef struct {
rtc_xtal_freq_t xtal_freq : 8; //!< Main XTAL frequency
uint32_t cpu_freq_mhz : 10; //!< CPU frequency to set, in MHz
soc_rtc_fast_clk_src_t fast_clk_src : 2; //!< RTC_FAST_CLK clock source to choose
soc_rtc_slow_clk_src_t slow_clk_src : 2; //!< RTC_SLOW_CLK clock source to choose
uint32_t clk_rtc_clk_div : 8;
uint32_t clk_8m_clk_div : 3; //!< RTC 8M clock divider (division is by clk_8m_div+1, i.e. 0 means 8MHz frequency)
uint32_t slow_clk_dcap : 8; //!< RTC 150k clock adjustment parameter (higher value leads to lower frequency)
uint32_t clk_8m_dfreq : 8; //!< RTC 8m clock adjustment parameter (higher value leads to higher frequency)
} rtc_clk_config_t;
/**
* Default initializer for rtc_clk_config_t
*/
#define RTC_CLK_CONFIG_DEFAULT() { \
.xtal_freq = CONFIG_XTAL_FREQ, \
.cpu_freq_mhz = 80, \
.fast_clk_src = SOC_RTC_FAST_CLK_SRC_RC_FAST, \
.slow_clk_src = SOC_RTC_SLOW_CLK_SRC_RC_SLOW, \
.clk_rtc_clk_div = 0, \
.clk_8m_clk_div = 0, \
.slow_clk_dcap = RTC_CNTL_SCK_DCAP_DEFAULT, \
.clk_8m_dfreq = RTC_CNTL_CK8M_DFREQ_DEFAULT, \
}
typedef struct {
uint16_t wifi_powerup_cycles : 7;
uint16_t wifi_wait_cycles : 9;
uint16_t bt_powerup_cycles : 7;
uint16_t bt_wait_cycles : 9;
uint16_t cpu_top_powerup_cycles : 7;
uint16_t cpu_top_wait_cycles : 9;
uint16_t dg_wrap_powerup_cycles : 7;
uint16_t dg_wrap_wait_cycles : 9;
uint16_t dg_peri_powerup_cycles : 7;
uint16_t dg_peri_wait_cycles : 9;
} rtc_init_config_t;
#define RTC_INIT_CONFIG_DEFAULT() { \
.wifi_powerup_cycles = OTHER_BLOCKS_POWERUP, \
.wifi_wait_cycles = OTHER_BLOCKS_WAIT, \
.bt_powerup_cycles = OTHER_BLOCKS_POWERUP, \
.bt_wait_cycles = OTHER_BLOCKS_WAIT, \
.cpu_top_powerup_cycles = OTHER_BLOCKS_POWERUP, \
.cpu_top_wait_cycles = OTHER_BLOCKS_WAIT, \
.dg_wrap_powerup_cycles = OTHER_BLOCKS_POWERUP, \
.dg_wrap_wait_cycles = OTHER_BLOCKS_WAIT, \
.dg_peri_powerup_cycles = OTHER_BLOCKS_POWERUP, \
.dg_peri_wait_cycles = OTHER_BLOCKS_WAIT, \
}
void rtc_clk_divider_set(uint32_t div);
void rtc_clk_8m_divider_set(uint32_t div);
/**
* Initialize clocks and set CPU frequency
*
* @param cfg clock configuration as rtc_clk_config_t
*/
void rtc_clk_init(rtc_clk_config_t cfg);
/**
* @brief Get main XTAL frequency
*
* This is the value stored in RTC register RTC_XTAL_FREQ_REG by the bootloader. As passed to
* rtc_clk_init function
*
* @return XTAL frequency, one of rtc_xtal_freq_t
*/
rtc_xtal_freq_t rtc_clk_xtal_freq_get(void);
/**
* @brief Update XTAL frequency
*
* Updates the XTAL value stored in RTC_XTAL_FREQ_REG. Usually this value is ignored
* after startup.
*
* @param xtal_freq New frequency value
*/
void rtc_clk_xtal_freq_update(rtc_xtal_freq_t xtal_freq);
/**
* @brief Enable or disable 32 kHz XTAL oscillator
* @param en true to enable, false to disable
*/
void rtc_clk_32k_enable(bool en);
/**
* @brief Configure 32 kHz XTAL oscillator to accept external clock signal
*/
void rtc_clk_32k_enable_external(void);
/**
* @brief Get the state of 32k XTAL oscillator
* @return true if 32k XTAL oscillator has been enabled
*/
bool rtc_clk_32k_enabled(void);
/**
* @brief Enable 32k oscillator, configuring it for fast startup time.
* Note: to achieve higher frequency stability, rtc_clk_32k_enable function
* must be called one the 32k XTAL oscillator has started up. This function
* will initially disable the 32k XTAL oscillator, so it should not be called
* when the system is using 32k XTAL as RTC_SLOW_CLK.
*
* @param cycle Number of 32kHz cycles to bootstrap external crystal.
* If 0, no square wave will be used to bootstrap crystal oscillation.
*/
void rtc_clk_32k_bootstrap(uint32_t cycle);
/**
* @brief Enable or disable 8 MHz internal oscillator
*
* Output from 8 MHz internal oscillator is passed into a configurable
* divider, which by default divides the input clock frequency by 256.
* Output of the divider may be used as RTC_SLOW_CLK source.
* Output of the divider is referred to in register descriptions and code as
* 8md256 or simply d256. Divider values other than 256 may be configured, but
* this facility is not currently needed, so is not exposed in the code.
*
* When 8MHz/256 divided output is not needed, the divider should be disabled
* to reduce power consumption.
*
* @param clk_8m_en true to enable 8MHz generator
* @param d256_en true to enable /256 divider
*/
void rtc_clk_8m_enable(bool clk_8m_en, bool d256_en);
/**
* @brief Get the state of 8 MHz internal oscillator
* @return true if the oscillator is enabled
*/
bool rtc_clk_8m_enabled(void);
/**
* @brief Get the state of /256 divider which is applied to 8MHz clock
* @return true if the divided output is enabled
*/
bool rtc_clk_8md256_enabled(void);
/**
* @brief Select source for RTC_SLOW_CLK
* @param clk_src clock source (one of soc_rtc_slow_clk_src_t values)
*/
void rtc_clk_slow_src_set(soc_rtc_slow_clk_src_t clk_src);
/**
* @brief Get the RTC_SLOW_CLK source
* @return currently selected clock source (one of soc_rtc_slow_clk_src_t values)
*/
soc_rtc_slow_clk_src_t rtc_clk_slow_src_get(void);
/**
* @brief Get the approximate frequency of RTC_SLOW_CLK, in Hz
*
* - if SOC_RTC_SLOW_CLK_SRC_RC_SLOW is selected, returns ~150000
* - if SOC_RTC_SLOW_CLK_SRC_XTAL32K is selected, returns 32768
* - if SOC_RTC_SLOW_CLK_SRC_RC_FAST_D256 is selected, returns ~68000
*
* rtc_clk_cal function can be used to get more precise value by comparing
* RTC_SLOW_CLK frequency to the frequency of main XTAL.
*
* @return RTC_SLOW_CLK frequency, in Hz
*/
uint32_t rtc_clk_slow_freq_get_hz(void);
/**
* @brief Select source for RTC_FAST_CLK
* @param clk_src clock source (one of soc_rtc_fast_clk_src_t values)
*/
void rtc_clk_fast_src_set(soc_rtc_fast_clk_src_t clk_src);
/**
* @brief Get the RTC_FAST_CLK source
* @return currently selected clock source (one of soc_rtc_fast_clk_src_t values)
*/
soc_rtc_fast_clk_src_t rtc_clk_fast_src_get(void);
/**
* @brief Get CPU frequency config for a given frequency
* @param freq_mhz Frequency in MHz
* @param[out] out_config Output, CPU frequency configuration structure
* @return true if frequency can be obtained, false otherwise
*/
bool rtc_clk_cpu_freq_mhz_to_config(uint32_t freq_mhz, rtc_cpu_freq_config_t *out_config);
/**
* @brief Switch CPU frequency
*
* This function sets CPU frequency according to the given configuration
* structure. It enables PLLs, if necessary.
*
* @note This function in not intended to be called by applications in FreeRTOS
* environment. This is because it does not adjust various timers based on the
* new CPU frequency.
*
* @param config CPU frequency configuration structure
*/
void rtc_clk_cpu_freq_set_config(const rtc_cpu_freq_config_t *config);
/**
* @brief Switch CPU frequency (optimized for speed)
*
* This function is a faster equivalent of rtc_clk_cpu_freq_set_config.
* It works faster because it does not disable PLLs when switching from PLL to
* XTAL and does not enabled them when switching back. If PLL is not already
* enabled when this function is called to switch from XTAL to PLL frequency,
* or the PLL which is enabled is the wrong one, this function will fall back
* to calling rtc_clk_cpu_freq_set_config.
*
* Unlike rtc_clk_cpu_freq_set_config, this function relies on static data,
* so it is less safe to use it e.g. from a panic handler (when memory might
* be corrupted).
*
* @note This function in not intended to be called by applications in FreeRTOS
* environment. This is because it does not adjust various timers based on the
* new CPU frequency.
*
* @param config CPU frequency configuration structure
*/
void rtc_clk_cpu_freq_set_config_fast(const rtc_cpu_freq_config_t *config);
/**
* @brief Get the currently used CPU frequency configuration
* @param[out] out_config Output, CPU frequency configuration structure
*/
void rtc_clk_cpu_freq_get_config(rtc_cpu_freq_config_t *out_config);
/**
* @brief Switch CPU clock source to XTAL
*
* Short form for filling in rtc_cpu_freq_config_t structure and calling
* rtc_clk_cpu_freq_set_config when a switch to XTAL is needed.
* Assumes that XTAL frequency has been determined — don't call in startup code.
*/
void rtc_clk_cpu_freq_set_xtal(void);
/**
* @brief Store new APB frequency value into RTC_APB_FREQ_REG
*
* This function doesn't change any hardware clocks.
*
* Functions which perform frequency switching and change APB frequency call
* this function to update the value of APB frequency stored in RTC_APB_FREQ_REG
* (one of RTC general purpose retention registers). This should not normally
* be called from application code.
*
* @param apb_freq new APB frequency, in Hz
*/
void rtc_clk_apb_freq_update(uint32_t apb_freq);
/**
* @brief Get the current stored APB frequency.
* @return The APB frequency value as last set via rtc_clk_apb_freq_update(), in Hz.
*/
uint32_t rtc_clk_apb_freq_get(void);
uint32_t rtc_clk_cal_internal(rtc_cal_sel_t cal_clk, uint32_t slowclk_cycles);
/**
* @brief Measure RTC slow clock's period, based on main XTAL frequency
*
* This function will time out and return 0 if the time for the given number
* of cycles to be counted exceeds the expected time twice. This may happen if
* 32k XTAL is being calibrated, but the oscillator has not started up (due to
* incorrect loading capacitance, board design issue, or lack of 32 XTAL on board).
*
* @param cal_clk clock to be measured
* @param slow_clk_cycles number of slow clock cycles to average
* @return average slow clock period in microseconds, Q13.19 fixed point format,
* or 0 if calibration has timed out
*/
uint32_t rtc_clk_cal(rtc_cal_sel_t cal_clk, uint32_t slow_clk_cycles);
/**
* @brief Measure ratio between XTAL frequency and RTC slow clock frequency
* @param cal_clk slow clock to be measured
* @param slow_clk_cycles number of slow clock cycles to average
* @return average ratio between XTAL frequency and slow clock frequency,
* Q13.19 fixed point format, or 0 if calibration has timed out.
*/
uint32_t rtc_clk_cal_ratio(rtc_cal_sel_t cal_clk, uint32_t slow_clk_cycles);
/**
* @brief Convert time interval from microseconds to RTC_SLOW_CLK cycles
* @param time_in_us Time interval in microseconds
* @param slow_clk_period Period of slow clock in microseconds, Q13.19
* fixed point format (as returned by rtc_slowck_cali).
* @return number of slow clock cycles
*/
uint64_t rtc_time_us_to_slowclk(uint64_t time_in_us, uint32_t period);
/**
* @brief Convert time interval from RTC_SLOW_CLK to microseconds
* @param time_in_us Time interval in RTC_SLOW_CLK cycles
* @param slow_clk_period Period of slow clock in microseconds, Q13.19
* fixed point format (as returned by rtc_slowck_cali).
* @return time interval in microseconds
*/
uint64_t rtc_time_slowclk_to_us(uint64_t rtc_cycles, uint32_t period);
/**
* @brief Get current value of RTC counter
*
* RTC has a 48-bit counter which is incremented by 2 every 2 RTC_SLOW_CLK
* cycles. Counter value is not writable by software. The value is not adjusted
* when switching to a different RTC_SLOW_CLK source.
*
* Note: this function may take up to 1 RTC_SLOW_CLK cycle to execute
*
* @return current value of RTC counter
*/
uint64_t rtc_time_get(void);
uint64_t rtc_light_slp_time_get(void);
uint64_t rtc_deep_slp_time_get(void);
/**
* @brief Busy loop until next RTC_SLOW_CLK cycle
*
* This function returns not earlier than the next RTC_SLOW_CLK clock cycle.
* In some cases (e.g. when RTC_SLOW_CLK cycle is very close), it may return
* one RTC_SLOW_CLK cycle later.
*/
void rtc_clk_wait_for_slow_cycle(void);
/**
* @brief Enable the rtc digital 8M clock
*
* This function is used to enable the digital rtc 8M clock to support peripherals.
* For enabling the analog 8M clock, using `rtc_clk_8M_enable` function above.
*/
void rtc_dig_clk8m_enable(void);
/**
* @brief Disable the rtc digital 8M clock
*
* This function is used to disable the digital rtc 8M clock, which is only used to support peripherals.
*/
void rtc_dig_clk8m_disable(void);
/**
* @brief Get whether the rtc digital 8M clock is enabled
*/
bool rtc_dig_8m_enabled(void);
/**
* @brief Calculate the real clock value after the clock calibration
*
* @param cal_val Average slow clock period in microseconds, fixed point value as returned from `rtc_clk_cal`
* @return Frequency of the clock in Hz
*/
uint32_t rtc_clk_freq_cal(uint32_t cal_val);
/**
* @brief Power down flags for rtc_sleep_pd function
*/
typedef struct {
uint32_t dig_fpu : 1; //!< Set to 1 to power UP digital part in sleep
uint32_t rtc_fpu : 1; //!< Set to 1 to power UP RTC memories in sleep
uint32_t cpu_fpu : 1; //!< Set to 1 to power UP digital memories and CPU in sleep
uint32_t i2s_fpu : 1; //!< Set to 1 to power UP I2S in sleep
uint32_t bb_fpu : 1; //!< Set to 1 to power UP WiFi in sleep
uint32_t nrx_fpu : 1; //!< Set to 1 to power UP WiFi in sleep
uint32_t fe_fpu : 1; //!< Set to 1 to power UP WiFi in sleep
uint32_t sram_fpu : 1; //!< Set to 1 to power UP SRAM in sleep
uint32_t rom_ram_fpu : 1; //!< Set to 1 to power UP ROM/IRAM0_DRAM0 in sleep
} rtc_sleep_pu_config_t;
/**
* Initializer for rtc_sleep_pu_config_t which sets all flags to the same value
*/
#define RTC_SLEEP_PU_CONFIG_ALL(val) {\
.dig_fpu = (val), \
.rtc_fpu = (val), \
.cpu_fpu = (val), \
.i2s_fpu = (val), \
.bb_fpu = (val), \
.nrx_fpu = (val), \
.fe_fpu = (val), \
.sram_fpu = (val), \
.rom_ram_fpu = (val), \
}
void rtc_sleep_pu(rtc_sleep_pu_config_t cfg);
/**
* @brief sleep configuration for rtc_sleep_init function
*/
typedef struct {
uint32_t lslp_mem_inf_fpu : 1; //!< force normal voltage in sleep mode (digital domain memory)
uint32_t rtc_mem_inf_follow_cpu : 1;//!< keep low voltage in sleep mode (even if ULP/touch is used)
uint32_t rtc_fastmem_pd_en : 1; //!< power down RTC fast memory
uint32_t rtc_slowmem_pd_en : 1; //!< power down RTC slow memory
uint32_t rtc_peri_pd_en : 1; //!< power down RTC peripherals
uint32_t wifi_pd_en : 1; //!< power down WiFi
uint32_t bt_pd_en : 1; //!< power down BT
uint32_t cpu_pd_en : 1; //!< power down CPU, but not restart when lightsleep.
uint32_t int_8m_pd_en : 1; //!< Power down Internal 8M oscillator
uint32_t dig_peri_pd_en : 1; //!< power down digital peripherals
uint32_t deep_slp : 1; //!< power down digital domain
uint32_t wdt_flashboot_mod_en : 1; //!< enable WDT flashboot mode
uint32_t dig_dbias_wak : 5; //!< set bias for digital domain, in active mode
uint32_t dig_dbias_slp : 5; //!< set bias for digital domain, in sleep mode
uint32_t rtc_dbias_wak : 5; //!< set bias for RTC domain, in active mode
uint32_t rtc_dbias_slp : 5; //!< set bias for RTC domain, in sleep mode
uint32_t dbg_atten_monitor : 4; //!< voltage parameter, in monitor mode
uint32_t bias_sleep_monitor : 1; //!< circuit control parameter, in monitor mode
uint32_t dbg_atten_slp : 4; //!< voltage parameter, in sleep mode
uint32_t bias_sleep_slp : 1; //!< circuit control parameter, in sleep mode
uint32_t pd_cur_monitor : 1; //!< circuit control parameter, in monitor mode
uint32_t pd_cur_slp : 1; //!< circuit control parameter, in sleep mode
uint32_t vddsdio_pd_en : 1; //!< power down VDDSDIO regulator
uint32_t xtal_fpu : 1; //!< keep main XTAL powered up in sleep
uint32_t deep_slp_reject : 1; //!< enable deep sleep reject
uint32_t light_slp_reject : 1; //!< enable light sleep reject
} rtc_sleep_config_t;
#define RTC_SLEEP_PD_DIG BIT(0) //!< Deep sleep (power down digital domain)
#define RTC_SLEEP_PD_RTC_PERIPH BIT(1) //!< Power down RTC peripherals
#define RTC_SLEEP_PD_RTC_SLOW_MEM BIT(2) //!< Power down RTC SLOW memory
#define RTC_SLEEP_PD_RTC_FAST_MEM BIT(3) //!< Power down RTC FAST memory
#define RTC_SLEEP_PD_RTC_MEM_FOLLOW_CPU BIT(4) //!< RTC FAST and SLOW memories are automatically powered up and down along with the CPU
#define RTC_SLEEP_PD_VDDSDIO BIT(5) //!< Power down VDDSDIO regulator
#define RTC_SLEEP_PD_WIFI BIT(6) //!< Power down WIFI
#define RTC_SLEEP_PD_BT BIT(7) //!< Power down BT
#define RTC_SLEEP_PD_CPU BIT(8) //!< Power down CPU when in lightsleep, but not restart
#define RTC_SLEEP_PD_DIG_PERIPH BIT(9) //!< Power down DIG peripherals
#define RTC_SLEEP_PD_INT_8M BIT(10) //!< Power down Internal 8M oscillator
#define RTC_SLEEP_PD_XTAL BIT(11) //!< Power down main XTAL
//These flags are not power domains, but will affect some sleep parameters
#define RTC_SLEEP_DIG_USE_8M BIT(16)
#define RTC_SLEEP_USE_ADC_TESEN_MONITOR BIT(17)
#define RTC_SLEEP_NO_ULTRA_LOW BIT(18) //!< Avoid using ultra low power in deep sleep, in which RTCIO cannot be used as input, and RTCMEM can't work under high temperature
/**
* Default initializer for rtc_sleep_config_t
*
* This initializer sets all fields to "reasonable" values (e.g. suggested for
* production use) based on a combination of RTC_SLEEP_PD_x flags.
*
* @param RTC_SLEEP_PD_x flags combined using bitwise OR
*/
void rtc_sleep_get_default_config(uint32_t sleep_flags, rtc_sleep_config_t *out_config);
/**
* @brief Prepare the chip to enter sleep mode
*
* This function configures various power control state machines to handle
* entry into light sleep or deep sleep mode, switches APB and CPU clock source
* (usually to XTAL), and sets bias voltages for digital and RTC power domains.
*
* This function does not actually enter sleep mode; this is done using
* rtc_sleep_start function. Software may do some other actions between
* rtc_sleep_init and rtc_sleep_start, such as set wakeup timer and configure
* wakeup sources.
* @param cfg sleep mode configuration
*/
void rtc_sleep_init(rtc_sleep_config_t cfg);
/**
* @brief Low level initialize for rtc state machine waiting cycles after waking up
*
* This function configures the cycles chip need to wait for internal 8MHz
* oscillator and external 40MHz crystal. As we configure fixed time for waiting
* crystal, we need to pass period to calculate cycles. Now this function only
* used in lightsleep mode.
*
* @param slowclk_period re-calibrated slow clock period
*/
void rtc_sleep_low_init(uint32_t slowclk_period);
/**
* @brief Set target value of RTC counter for RTC_TIMER_TRIG_EN wakeup source
* @param t value of RTC counter at which wakeup from sleep will happen;
* only the lower 48 bits are used
*/
void rtc_sleep_set_wakeup_time(uint64_t t);
#define RTC_GPIO_TRIG_EN BIT(2) //!< GPIO wakeup
#define RTC_TIMER_TRIG_EN BIT(3) //!< Timer wakeup
#define RTC_WIFI_TRIG_EN BIT(5) //!< WIFI wakeup (light sleep only)
#define RTC_UART0_TRIG_EN BIT(6) //!< UART0 wakeup (light sleep only)
#define RTC_UART1_TRIG_EN BIT(7) //!< UART1 wakeup (light sleep only)
#define RTC_BT_TRIG_EN BIT(10) //!< BT wakeup (light sleep only)
#define RTC_XTAL32K_DEAD_TRIG_EN BIT(12)
#define RTC_USB_TRIG_EN BIT(14)
#define RTC_BROWNOUT_DET_TRIG_EN BIT(16)
/**
* RTC_SLEEP_REJECT_MASK records sleep reject sources supported by chip
*/
#define RTC_SLEEP_REJECT_MASK (RTC_GPIO_TRIG_EN | \
RTC_TIMER_TRIG_EN | \
RTC_WIFI_TRIG_EN | \
RTC_UART0_TRIG_EN | \
RTC_UART1_TRIG_EN | \
RTC_BT_TRIG_EN | \
RTC_XTAL32K_DEAD_TRIG_EN | \
RTC_USB_TRIG_EN | \
RTC_BROWNOUT_DET_TRIG_EN)
/**
* @brief Enter deep or light sleep mode
*
* This function enters the sleep mode previously configured using rtc_sleep_init
* function. Before entering sleep, software should configure wake up sources
* appropriately (set up GPIO wakeup registers, timer wakeup registers,
* and so on).
*
* If deep sleep mode was configured using rtc_sleep_init, and sleep is not
* rejected by hardware (based on reject_opt flags), this function never returns.
* When the chip wakes up from deep sleep, CPU is reset and execution starts
* from ROM bootloader.
*
* If light sleep mode was configured using rtc_sleep_init, this function
* returns on wakeup, or if sleep is rejected by hardware.
*
* @param wakeup_opt bit mask wake up reasons to enable (RTC_xxx_TRIG_EN flags
* combined with OR)
* @param reject_opt bit mask of sleep reject reasons:
* - RTC_CNTL_GPIO_REJECT_EN
* - RTC_CNTL_SDIO_REJECT_EN
* These flags are used to prevent entering sleep when e.g.
* an external host is communicating via SDIO slave
* @return non-zero if sleep was rejected by hardware
*/
uint32_t rtc_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt, uint32_t lslp_mem_inf_fpu);
/**
* @brief Enter deep sleep mode
*
* Similar to rtc_sleep_start(), but additionally uses hardware to calculate the CRC value
* of RTC FAST memory. On wake, this CRC is used to determine if a deep sleep wake
* stub is valid to execute (if a wake address is set).
*
* No RAM is accessed while calculating the CRC and going into deep sleep, which makes
* this function safe to use even if the caller's stack is in RTC FAST memory.
*
* @note If no deep sleep wake stub address is set then calling rtc_sleep_start() will
* have the same effect and takes less time as CRC calculation is skipped.
*
* @note This function should only be called after rtc_sleep_init() has been called to
* configure the system for deep sleep.
*
* @param wakeup_opt - same as for rtc_sleep_start
* @param reject_opt - same as for rtc_sleep_start
*
* @return non-zero if sleep was rejected by hardware
*/
uint32_t rtc_deep_sleep_start(uint32_t wakeup_opt, uint32_t reject_opt);
/**
* RTC power and clock control initialization settings
*/
typedef struct {
uint32_t ck8m_wait : 8; //!< Number of rtc_fast_clk cycles to wait for 8M clock to be ready
uint32_t xtal_wait : 8; //!< Number of rtc_fast_clk cycles to wait for XTAL clock to be ready
uint32_t pll_wait : 8; //!< Number of rtc_fast_clk cycles to wait for PLL to be ready
uint32_t clkctl_init : 1; //!< Perform clock control related initialization
uint32_t pwrctl_init : 1; //!< Perform power control related initialization
uint32_t rtc_dboost_fpd : 1; //!< Force power down RTC_DBOOST
uint32_t xtal_fpu : 1;
uint32_t bbpll_fpu : 1;
uint32_t cpu_waiti_clk_gate : 1;
uint32_t cali_ocode : 1; //!< Calibrate Ocode to make bangap voltage more precise.
} rtc_config_t;
/**
* Default initializer of rtc_config_t.
*
* This initializer sets all fields to "reasonable" values (e.g. suggested for
* production use).
*/
#define RTC_CONFIG_DEFAULT() {\
.ck8m_wait = RTC_CNTL_CK8M_WAIT_DEFAULT, \
.xtal_wait = RTC_CNTL_XTL_BUF_WAIT_DEFAULT, \
.pll_wait = RTC_CNTL_PLL_BUF_WAIT_DEFAULT, \
.clkctl_init = 1, \
.pwrctl_init = 1, \
.rtc_dboost_fpd = 1, \
.xtal_fpu = 0, \
.bbpll_fpu = 0, \
.cpu_waiti_clk_gate = 1, \
.cali_ocode = 0\
}
/**
* Initialize RTC clock and power control related functions
* @param cfg configuration options as rtc_config_t
*/
void rtc_init(rtc_config_t cfg);
/**
* Structure describing vddsdio configuration
*/
typedef struct {
uint32_t force : 1; //!< If 1, use configuration from RTC registers; if 0, use EFUSE/bootstrapping pins.
uint32_t enable : 1; //!< Enable VDDSDIO regulator
uint32_t tieh : 1; //!< Select VDDSDIO voltage. One of RTC_VDDSDIO_TIEH_1_8V, RTC_VDDSDIO_TIEH_3_3V
uint32_t drefh : 2; //!< Tuning parameter for VDDSDIO regulator
uint32_t drefm : 2; //!< Tuning parameter for VDDSDIO regulator
uint32_t drefl : 2; //!< Tuning parameter for VDDSDIO regulator
} rtc_vddsdio_config_t;
/**
* Get current VDDSDIO configuration
* If VDDSDIO configuration is overridden by RTC, get values from RTC
* Otherwise, if VDDSDIO is configured by EFUSE, get values from EFUSE
* Otherwise, use default values and the level of MTDI bootstrapping pin.
* @return currently used VDDSDIO configuration
*/
rtc_vddsdio_config_t rtc_vddsdio_get_config(void);
/**
* Set new VDDSDIO configuration using RTC registers.
* If config.force == 1, this overrides configuration done using bootstrapping
* pins and EFUSE.
*
* @param config new VDDSDIO configuration
*/
void rtc_vddsdio_set_config(rtc_vddsdio_config_t config);
// -------------------------- CLOCK TREE DEFS ALIAS ----------------------------
// **WARNING**: The following are only for backwards compatibility.
// Please use the declarations in soc/clk_tree_defs.h instead.
/**
* @brief CPU clock source
*/
typedef soc_cpu_clk_src_t rtc_cpu_freq_src_t;
#define RTC_CPU_FREQ_SRC_XTAL SOC_CPU_CLK_SRC_XTAL //!< XTAL
#define RTC_CPU_FREQ_SRC_PLL SOC_CPU_CLK_SRC_PLL //!< PLL (480M or 320M)
#define RTC_CPU_FREQ_SRC_8M SOC_CPU_CLK_SRC_RC_FAST //!< Internal 17.5M RTC oscillator
/**
* @brief RTC SLOW_CLK frequency values
*/
typedef soc_rtc_slow_clk_src_t rtc_slow_freq_t;
#define RTC_SLOW_FREQ_RTC SOC_RTC_SLOW_CLK_SRC_RC_SLOW //!< Internal 150 kHz RC oscillator
#define RTC_SLOW_FREQ_32K_XTAL SOC_RTC_SLOW_CLK_SRC_XTAL32K //!< External 32 kHz XTAL
#define RTC_SLOW_FREQ_8MD256 SOC_RTC_SLOW_CLK_SRC_RC_FAST_D256 //!< Internal 17.5 MHz RC oscillator, divided by 256
/**
* @brief RTC FAST_CLK frequency values
*/
typedef soc_rtc_fast_clk_src_t rtc_fast_freq_t;
#define RTC_FAST_FREQ_XTALD4 SOC_RTC_FAST_CLK_SRC_XTAL_DIV //!< Main XTAL, divided by 2
#define RTC_FAST_FREQ_8M SOC_RTC_FAST_CLK_SRC_RC_FAST //!< Internal 17.5 MHz RC oscillator
/* Alias of frequency related macros */
#define RTC_FAST_CLK_FREQ_APPROX SOC_CLK_RC_FAST_FREQ_APPROX
#define RTC_FAST_CLK_FREQ_8M SOC_CLK_RC_FAST_FREQ_APPROX
#define RTC_SLOW_CLK_FREQ_150K SOC_CLK_RC_SLOW_FREQ_APPROX
#define RTC_SLOW_CLK_FREQ_8MD256 SOC_CLK_RC_FAST_D256_FREQ_APPROX
#define RTC_SLOW_CLK_FREQ_32K SOC_CLK_XTAL32K_FREQ_APPROX
/* Alias of deprecated function names */
#define rtc_clk_slow_freq_set(slow_freq) rtc_clk_slow_src_set(slow_freq)
#define rtc_clk_slow_freq_get() rtc_clk_slow_src_get()
#define rtc_clk_fast_freq_set(fast_freq) rtc_clk_fast_src_set(fast_freq)
#define rtc_clk_fast_freq_get() rtc_clk_fast_src_get()
#ifdef __cplusplus
}
#endif

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components/soc/esp32c6/include/soc/soc.h Normal file
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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifndef __ASSEMBLER__
#include <stdint.h>
#include "esp_assert.h"
#endif
#include "esp_bit_defs.h"
#include "reg_base.h"
#define PRO_CPU_NUM (0)
#define REG_UHCI_BASE(i) (DR_REG_UHCI0_BASE) // only one UHCI on C6
#define REG_UART_BASE(i) (DR_REG_UART_BASE + (i) * 0x1000) // UART0 and UART1
#define REG_UART_AHB_BASE(i) (0x60000000 + (i) * 0x10000)
#define UART_FIFO_AHB_REG(i) (REG_UART_AHB_BASE(i) + 0x0)
#define REG_I2S_BASE(i) (DR_REG_I2S_BASE) // only one I2S on C6
#define REG_TIMG_BASE(i) (DR_REG_TIMERGROUP0_BASE + (i) * 0x1000) // TIMERG0 and TIMERG1
#define REG_SPI_MEM_BASE(i) (DR_REG_SPI0_BASE + (i) * 0x1000) // SPIMEM0 and SPIMEM1
#define REG_SPI_BASE(i) (DR_REG_SPI2_BASE) // only one GPSPI on C6
#define REG_I2C_BASE(i) (DR_REG_I2C_EXT_BASE) // only one I2C on C6
#define REG_MCPWM_BASE(i) (DR_REG_MCPWM_BASE) // only one MCPWM on C6
#define REG_TWAI_BASE(i) (DR_REG_TWAI_BASE + (i) * 0x2000) // TWAI0 and TWAI1
//Registers Operation {{
#define ETS_UNCACHED_ADDR(addr) (addr)
#define ETS_CACHED_ADDR(addr) (addr)
#ifndef __ASSEMBLER__
//write value to register
#define REG_WRITE(_r, _v) do { \
(*(volatile uint32_t *)(_r)) = (_v); \
} while(0)
//read value from register
#define REG_READ(_r) ({ \
(*(volatile uint32_t *)(_r)); \
})
//get bit or get bits from register
#define REG_GET_BIT(_r, _b) ({ \
(*(volatile uint32_t*)(_r) & (_b)); \
})
//set bit or set bits to register
#define REG_SET_BIT(_r, _b) do { \
*(volatile uint32_t*)(_r) = (*(volatile uint32_t*)(_r)) | (_b); \
} while(0)
//clear bit or clear bits of register
#define REG_CLR_BIT(_r, _b) do { \
*(volatile uint32_t*)(_r) = (*(volatile uint32_t*)(_r)) & (~(_b)); \
} while(0)
//set bits of register controlled by mask
#define REG_SET_BITS(_r, _b, _m) do { \
*(volatile uint32_t*)(_r) = (*(volatile uint32_t*)(_r) & ~(_m)) | ((_b) & (_m)); \
} while(0)
//get field from register, uses field _S & _V to determine mask
#define REG_GET_FIELD(_r, _f) ({ \
((REG_READ(_r) >> (_f##_S)) & (_f##_V)); \
})
//set field of a register from variable, uses field _S & _V to determine mask
#define REG_SET_FIELD(_r, _f, _v) do { \
REG_WRITE((_r),((REG_READ(_r) & ~((_f##_V) << (_f##_S)))|(((_v) & (_f##_V))<<(_f##_S)))); \
} while(0)
//get field value from a variable, used when _f is not left shifted by _f##_S
#define VALUE_GET_FIELD(_r, _f) (((_r) >> (_f##_S)) & (_f))
//get field value from a variable, used when _f is left shifted by _f##_S
#define VALUE_GET_FIELD2(_r, _f) (((_r) & (_f))>> (_f##_S))
//set field value to a variable, used when _f is not left shifted by _f##_S
#define VALUE_SET_FIELD(_r, _f, _v) ((_r)=(((_r) & ~((_f) << (_f##_S)))|((_v)<<(_f##_S))))
//set field value to a variable, used when _f is left shifted by _f##_S
#define VALUE_SET_FIELD2(_r, _f, _v) ((_r)=(((_r) & ~(_f))|((_v)<<(_f##_S))))
//generate a value from a field value, used when _f is not left shifted by _f##_S
#define FIELD_TO_VALUE(_f, _v) (((_v)&(_f))<<_f##_S)
//generate a value from a field value, used when _f is left shifted by _f##_S
#define FIELD_TO_VALUE2(_f, _v) (((_v)<<_f##_S) & (_f))
//read value from register
#define READ_PERI_REG(addr) ({ \
(*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr))); \
})
//write value to register
#define WRITE_PERI_REG(addr, val) do { \
(*((volatile uint32_t *)ETS_UNCACHED_ADDR(addr))) = (uint32_t)(val); \
} while(0)
//clear bits of register controlled by mask
#define CLEAR_PERI_REG_MASK(reg, mask) do { \
WRITE_PERI_REG((reg), (READ_PERI_REG(reg)&(~(mask)))); \
} while(0)
//set bits of register controlled by mask
#define SET_PERI_REG_MASK(reg, mask) do { \
WRITE_PERI_REG((reg), (READ_PERI_REG(reg)|(mask))); \
} while(0)
//get bits of register controlled by mask
#define GET_PERI_REG_MASK(reg, mask) ({ \
(READ_PERI_REG(reg) & (mask)); \
})
//get bits of register controlled by highest bit and lowest bit
#define GET_PERI_REG_BITS(reg, hipos,lowpos) ({ \
((READ_PERI_REG(reg)>>(lowpos))&((1<<((hipos)-(lowpos)+1))-1)); \
})
//set bits of register controlled by mask and shift
#define SET_PERI_REG_BITS(reg,bit_map,value,shift) do { \
WRITE_PERI_REG((reg),(READ_PERI_REG(reg)&(~((bit_map)<<(shift))))|(((value) & (bit_map))<<(shift)) ); \
} while(0)
//get field of register
#define GET_PERI_REG_BITS2(reg, mask,shift) ({ \
((READ_PERI_REG(reg)>>(shift))&(mask)); \
})
#endif /* !__ASSEMBLER__ */
//}}
//Periheral Clock {{
#define APB_CLK_FREQ_ROM ( 40*1000000 )
#define CPU_CLK_FREQ_ROM APB_CLK_FREQ_ROM
#define EFUSE_CLK_FREQ_ROM ( 20*1000000)
#define CPU_CLK_FREQ APB_CLK_FREQ
#if CONFIG_IDF_ENV_FPGA
#define APB_CLK_FREQ ( 40*1000000 )
#else
#define APB_CLK_FREQ ( 80*1000000 )
#endif
#define REF_CLK_FREQ ( 1000000 )
#define RTC_CLK_FREQ (20*1000000)
#define XTAL_CLK_FREQ (40*1000000)
#define UART_CLK_FREQ APB_CLK_FREQ
#define WDT_CLK_FREQ APB_CLK_FREQ
#define TIMER_CLK_FREQ (80000000>>4) //80MHz divided by 16
#define SPI_CLK_DIV 4
#define TICKS_PER_US_ROM 40 // CPU is 80MHz
#define GPIO_MATRIX_DELAY_NS 0
//}}
/* Overall memory map */
/* Note: We should not use MACROs similar in cache_memory.h
* those are defined during run-time. But the MACROs here
* should be defined statically!
*/
#define SOC_IROM_LOW 0x42000000
#define SOC_IROM_HIGH (SOC_IROM_LOW + (CONFIG_MMU_PAGE_SIZE<<7))
#define SOC_DROM_LOW SOC_IROM_HIGH
#define SOC_DROM_HIGH (SOC_IROM_LOW + (CONFIG_MMU_PAGE_SIZE<<8))
#define SOC_IROM_MASK_LOW 0x40000000
#define SOC_IROM_MASK_HIGH 0x4004AC00
#define SOC_DROM_MASK_LOW 0x4004AC00
#define SOC_DROM_MASK_HIGH 0x40050000
#define SOC_IRAM_LOW 0x40800000
#define SOC_IRAM_HIGH 0x40880000
#define SOC_DRAM_LOW 0x40800000
#define SOC_DRAM_HIGH 0x40880000
#define SOC_RTC_IRAM_LOW 0x50000000 // ESP32-C6 only has 16k LP memory
#define SOC_RTC_IRAM_HIGH 0x50004000
#define SOC_RTC_DRAM_LOW 0x50000000
#define SOC_RTC_DRAM_HIGH 0x50004000
#define SOC_RTC_DATA_LOW 0x50000000
#define SOC_RTC_DATA_HIGH 0x50004000
//First and last words of the D/IRAM region, for both the DRAM address as well as the IRAM alias.
#define SOC_DIRAM_IRAM_LOW 0x40800000
#define SOC_DIRAM_IRAM_HIGH 0x40880000
#define SOC_DIRAM_DRAM_LOW 0x40800000
#define SOC_DIRAM_DRAM_HIGH 0x40880000
// Region of memory accessible via DMA. See esp_ptr_dma_capable().
#define SOC_DMA_LOW 0x40800000
#define SOC_DMA_HIGH 0x40880000
// Region of RAM that is byte-accessible. See esp_ptr_byte_accessible().
#define SOC_BYTE_ACCESSIBLE_LOW 0x40800000
#define SOC_BYTE_ACCESSIBLE_HIGH 0x40880000
//Region of memory that is internal, as in on the same silicon die as the ESP32 CPUs
//(excluding RTC data region, that's checked separately.) See esp_ptr_internal().
#define SOC_MEM_INTERNAL_LOW 0x40800000
#define SOC_MEM_INTERNAL_HIGH 0x40880000
#define SOC_MEM_INTERNAL_LOW1 0x40800000
#define SOC_MEM_INTERNAL_HIGH1 0x40880000
#define SOC_MAX_CONTIGUOUS_RAM_SIZE (SOC_IRAM_HIGH - SOC_IRAM_LOW) ///< Largest span of contiguous memory (DRAM or IRAM) in the address space
// Region of address space that holds peripherals
#define SOC_PERIPHERAL_LOW 0x60000000
#define SOC_PERIPHERAL_HIGH 0x60100000
// Debug region, not used by software
#define SOC_DEBUG_LOW 0x20000000
#define SOC_DEBUG_HIGH 0x28000000
// Start (highest address) of ROM boot stack, only relevant during early boot
#define SOC_ROM_STACK_START 0x4087c770
//On RISC-V CPUs, the interrupt sources are all external interrupts, whose type, source and priority are configured by SW.
//There is no HW NMI conception. SW should controlled the masked levels through INT_THRESH_REG.
//CPU0 Interrupt number reserved in riscv/vector.S, not touch this.
#define ETS_T1_WDT_INUM 24
#define ETS_CACHEERR_INUM 25
#define ETS_MEMPROT_ERR_INUM 26
//CPU0 Max valid interrupt number
#define ETS_MAX_INUM 31
//CPU0 Interrupt number used in ROM, should be cancelled in SDK
#define ETS_SLC_INUM 1
#define ETS_UART0_INUM 5
#define ETS_UART1_INUM 5
#define ETS_SPI2_INUM 1
//CPU0 Interrupt number used in ROM code only when module init function called, should pay attention here.
#define ETS_GPIO_INUM 4
//Other interrupt number should be managed by the user
//Invalid interrupt for number interrupt matrix
#define ETS_INVALID_INUM 0
//Interrupt medium level, used for INT WDT for example
#define SOC_INTERRUPT_LEVEL_MEDIUM 4

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The long term plan is to have a single soc_caps.h for each peripheral.
// During the refactoring and multichip support development process, we
// seperate these information into periph_caps.h for each peripheral and
// include them here.
/*
* These defines are parsed and imported as kconfig variables via the script
* `tools/gen_soc_caps_kconfig/gen_soc_caps_kconfig.py`
*
* If this file is changed the script will automatically run the script
* and generate the kconfig variables as part of the pre-commit hooks.
*
* It can also be ran manually with `./tools/gen_soc_caps_kconfig/gen_soc_caps_kconfig.py 'components/soc/esp32c6/include/soc/'`
*
* For more information see `tools/gen_soc_caps_kconfig/README.md`
*
*/
#pragma once
/*-------------------------- COMMON CAPS ---------------------------------------*/
// #define SOC_ADC_SUPPORTED 1 // TODO: IDF-5310
// #define SOC_DEDICATED_GPIO_SUPPORTED 1 // TODO: IDF-5331
#define SOC_GDMA_SUPPORTED 1
// #define SOC_TWAI_SUPPORTED 1 // TODO: IDF-5313
#define SOC_BT_SUPPORTED 1
#define SOC_ASYNC_MEMCPY_SUPPORTED 1
#define SOC_USB_SERIAL_JTAG_SUPPORTED 1
// #define SOC_TEMP_SENSOR_SUPPORTED 1 // TODO: IDF-5322
#define SOC_WIFI_SUPPORTED 1
#define SOC_SUPPORTS_SECURE_DL_MODE 1
#define SOC_RISCV_COPROC_SUPPORTED 1
#define SOC_EFUSE_KEY_PURPOSE_FIELD 1
#define SOC_EFUSE_HAS_EFUSE_RST_BUG 1
#define SOC_RTC_FAST_MEM_SUPPORTED 1
#define SOC_RTC_MEM_SUPPORTED 1
// #define SOC_I2S_SUPPORTED 1 // TODO: IDF-5314
// #define SOC_RMT_SUPPORTED 1 // TODO: IDF-5320
// #define SOC_SDM_SUPPORTED 1 // TODO: IDF-5318
// #define SOC_LEDC_SUPPORTED 1 // TODO: IDF-5328
// #define SOC_I2C_SUPPORTED 1 // TODO: IDF-5326
#define SOC_SYSTIMER_SUPPORTED 1
#define SOC_SUPPORT_COEXISTENCE 1
// #define SOC_AES_SUPPORTED 1 // TODO: IDF-5356
// #define SOC_MPI_SUPPORTED 1
// #define SOC_SHA_SUPPORTED 1 // TODO: IDF-5353
// #define SOC_HMAC_SUPPORTED 1 // TODO: IDF-5355
// #define SOC_DIG_SIGN_SUPPORTED 1 // TODO: IDF-5360
#define SOC_FLASH_ENC_SUPPORTED 1
#define SOC_SECURE_BOOT_SUPPORTED 1
// #define SOC_MEMPROT_SUPPORTED 1 // TODO: IDF-5684
/*-------------------------- XTAL CAPS ---------------------------------------*/
#define SOC_XTAL_SUPPORT_40M 1
// TODO: IDF-5356 (Copy from esp32c3, need check)
/*-------------------------- AES CAPS -----------------------------------------*/
#define SOC_AES_SUPPORT_DMA (1)
/* Has a centralized DMA, which is shared with all peripherals */
#define SOC_AES_GDMA (1)
#define SOC_AES_SUPPORT_AES_128 (1)
#define SOC_AES_SUPPORT_AES_256 (1)
// TODO: IDF-5310 (Copy from esp32c3, need check)
/*-------------------------- ADC CAPS -------------------------------*/
/*!< SAR ADC Module*/
#define SOC_ADC_DIG_CTRL_SUPPORTED 1
#define SOC_ADC_ARBITER_SUPPORTED 1
#define SOC_ADC_FILTER_SUPPORTED 1
#define SOC_ADC_MONITOR_SUPPORTED 1
#define SOC_ADC_PERIPH_NUM (2)
#define SOC_ADC_CHANNEL_NUM(PERIPH_NUM) ((PERIPH_NUM==0)? 5 : 1)
#define SOC_ADC_MAX_CHANNEL_NUM (5)
#define SOC_ADC_ATTEN_NUM (4)
/*!< Digital */
#define SOC_ADC_DIGI_CONTROLLER_NUM (1U)
#define SOC_ADC_PATT_LEN_MAX (8) /*!< One pattern table, each contains 8 items. Each item takes 1 byte */
#define SOC_ADC_DIGI_MAX_BITWIDTH (12)
#define SOC_ADC_DIGI_FILTER_NUM (2)
#define SOC_ADC_DIGI_MONITOR_NUM (2)
/*!< F_sample = F_digi_con / 2 / interval. F_digi_con = 5M for now. 30 <= interva <= 4095 */
#define SOC_ADC_SAMPLE_FREQ_THRES_HIGH 83333
#define SOC_ADC_SAMPLE_FREQ_THRES_LOW 611
/*!< RTC */
#define SOC_ADC_RTC_MIN_BITWIDTH (12)
#define SOC_ADC_RTC_MAX_BITWIDTH (12)
/*!< Calibration */
#define SOC_ADC_CALIBRATION_V1_SUPPORTED (0) /*!< support HW offset calibration version 1*/
// ESP32C6-TODO: Copy from esp32c6, need check
/*-------------------------- APB BACKUP DMA CAPS -------------------------------*/
#define SOC_APB_BACKUP_DMA (0)
/*-------------------------- BROWNOUT CAPS -----------------------------------*/
#define SOC_BROWNOUT_RESET_SUPPORTED 1
/*-------------------------- CACHE CAPS --------------------------------------*/
#define SOC_SHARED_IDCACHE_SUPPORTED 1 //Shared Cache for both instructions and data
/*-------------------------- CPU CAPS ----------------------------------------*/
#define SOC_CPU_CORES_NUM (1U)
#define SOC_CPU_INTR_NUM 32
#define SOC_CPU_HAS_FLEXIBLE_INTC 1
#define SOC_RV32A_SUPPORTED 1
#define SOC_INT_PLIC_SUPPORTED 1 //riscv platform-level interrupt controller
#define SOC_CPU_BREAKPOINTS_NUM 4
#define SOC_CPU_WATCHPOINTS_NUM 4
#define SOC_CPU_WATCHPOINT_SIZE 0x80000000 // bytes
// TODO: IDF-5339 (Copy from esp32c3, need check)
/*-------------------------- MMU CAPS ----------------------------------------*/
#define SOC_MMU_PAGE_SIZE_CONFIGURABLE (1)
// TODO: IDF-5360 (Copy from esp32c3, need check)
/*-------------------------- DIGITAL SIGNATURE CAPS ----------------------------------------*/
/** The maximum length of a Digital Signature in bits. */
#define SOC_DS_SIGNATURE_MAX_BIT_LEN (3072)
/** Initialization vector (IV) length for the RSA key parameter message digest (MD) in bytes. */
#define SOC_DS_KEY_PARAM_MD_IV_LENGTH (16)
/** Maximum wait time for DS parameter decryption key. If overdue, then key error.
See TRM DS chapter for more details */
#define SOC_DS_KEY_CHECK_MAX_WAIT_US (1100)
// TODO: IDF-5319 (Copy from esp32c3, need check)
/*-------------------------- GDMA CAPS -------------------------------------*/
#define SOC_GDMA_GROUPS (1U) // Number of GDMA groups
#define SOC_GDMA_PAIRS_PER_GROUP (3) // Number of GDMA pairs in each group
// TODO: IDF-5321 (Copy from esp32c3, need check)
/*-------------------------- GPIO CAPS ---------------------------------------*/
// ESP32-C6 has 1 GPIO peripheral
#define SOC_GPIO_PORT (1U)
#define SOC_GPIO_PIN_COUNT (31)
// Target has no full RTC IO subsystem, so GPIO is 100% "independent" of RTC
// On ESP32-C6, Digital IOs have their own registers to control pullup/down capability, independent of RTC registers.
#define SOC_GPIO_SUPPORTS_RTC_INDEPENDENT (1)
// Force hold is a new function of ESP32-C6
#define SOC_GPIO_SUPPORT_FORCE_HOLD (1)
// GPIO0~5 on ESP32C6 can support chip deep sleep wakeup
#define SOC_GPIO_SUPPORT_DEEPSLEEP_WAKEUP (1)
#define SOC_GPIO_VALID_GPIO_MASK ((1U<<SOC_GPIO_PIN_COUNT) - 1)
#define SOC_GPIO_VALID_OUTPUT_GPIO_MASK SOC_GPIO_VALID_GPIO_MASK
#define SOC_GPIO_DEEP_SLEEP_WAKE_VALID_GPIO_MASK (0ULL | BIT0 | BIT1 | BIT2 | BIT3 | BIT4 | BIT5)
// Support to configure sleep status
#define SOC_GPIO_SUPPORT_SLP_SWITCH (1)
// TODO: IDF-5331 (Copy from esp32c3, need check)
/*-------------------------- Dedicated GPIO CAPS -----------------------------*/
#define SOC_DEDIC_GPIO_OUT_CHANNELS_NUM (8) /*!< 8 outward channels on each CPU core */
#define SOC_DEDIC_GPIO_IN_CHANNELS_NUM (8) /*!< 8 inward channels on each CPU core */
#define SOC_DEDIC_PERIPH_ALWAYS_ENABLE (1) /*!< The dedicated GPIO (a.k.a. fast GPIO) is featured by some customized CPU instructions, which is always enabled */
// TODO: IDF-5326 (Copy from esp32c3, need check)
/*-------------------------- I2C CAPS ----------------------------------------*/
// ESP32-C6 has 1 I2C
#define SOC_I2C_NUM (1U)
#define SOC_I2C_FIFO_LEN (32) /*!< I2C hardware FIFO depth */
#define SOC_I2C_SUPPORT_SLAVE (1)
// FSM_RST only resets the FSM, not using it. So SOC_I2C_SUPPORT_HW_FSM_RST not defined.
#define SOC_I2C_SUPPORT_HW_CLR_BUS (1)
#define SOC_I2C_SUPPORT_XTAL (1)
#define SOC_I2C_SUPPORT_RTC (1)
// TODO: IDF-5314 (Copy from esp32c3, need check)
/*-------------------------- I2S CAPS ----------------------------------------*/
#define SOC_I2S_NUM (1)
#define SOC_I2S_HW_VERSION_2 (1)
#define SOC_I2S_SUPPORTS_PCM (1)
#define SOC_I2S_SUPPORTS_PDM (1)
#define SOC_I2S_SUPPORTS_PDM_TX (1)
#define SOC_I2S_SUPPORTS_PDM_CODEC (1)
#define SOC_I2S_SUPPORTS_TDM (1)
// TODO: IDF-5328 (Copy from esp32c3, need check)
/*-------------------------- LEDC CAPS ---------------------------------------*/
#define SOC_LEDC_SUPPORT_APB_CLOCK (1)
#define SOC_LEDC_SUPPORT_XTAL_CLOCK (1)
#define SOC_LEDC_CHANNEL_NUM (6)
#define SOC_LEDC_TIMER_BIT_WIDE_NUM (14)
#define SOC_LEDC_SUPPORT_FADE_STOP (1)
// TODO: IDF-5684 (Copy from esp32c3, need check)
/*-------------------------- MPU CAPS ----------------------------------------*/
#define SOC_MPU_CONFIGURABLE_REGIONS_SUPPORTED 0
#define SOC_MPU_MIN_REGION_SIZE 0x20000000U
#define SOC_MPU_REGIONS_MAX_NUM 8
#define SOC_MPU_REGION_RO_SUPPORTED 0
#define SOC_MPU_REGION_WO_SUPPORTED 0
// TODO: IDF-5320 (Copy from esp32c3, need check)
/*--------------------------- RMT CAPS ---------------------------------------*/
#define SOC_RMT_GROUPS 1U /*!< One RMT group */
#define SOC_RMT_TX_CANDIDATES_PER_GROUP 2 /*!< Number of channels that capable of Transmit */
#define SOC_RMT_RX_CANDIDATES_PER_GROUP 2 /*!< Number of channels that capable of Receive */
#define SOC_RMT_CHANNELS_PER_GROUP 4 /*!< Total 4 channels */
#define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */
#define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */
#define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */
#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */
#define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */
#define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */
#define SOC_RMT_SUPPORT_TX_CARRIER_DATA_ONLY 1 /*!< TX carrier can be modulated to data phase only */
#define SOC_RMT_SUPPORT_XTAL 1 /*!< Support set XTAL clock as the RMT clock source */
#define SOC_RMT_SUPPORT_APB 1 /*!< Support set APB as the RMT clock source */
#define SOC_RMT_SUPPORT_RC_FAST 1 /*!< Support set RC_FAST clock as the RMT clock source */
// TODO: IDF-5348 (Copy from esp32c3, need check)
/*-------------------------- RTC CAPS --------------------------------------*/
#define SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH (128)
#define SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM (108)
#define SOC_RTC_CNTL_CPU_PD_DMA_ADDR_ALIGN (SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH >> 3)
#define SOC_RTC_CNTL_CPU_PD_DMA_BLOCK_SIZE (SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH >> 3)
#define SOC_RTC_CNTL_CPU_PD_RETENTION_MEM_SIZE (SOC_RTC_CNTL_CPU_PD_REG_FILE_NUM * (SOC_RTC_CNTL_CPU_PD_DMA_BUS_WIDTH >> 3))
/*-------------------------- RTCIO CAPS --------------------------------------*/
/* No dedicated RTCIO subsystem on ESP32-C6. RTC functions are still supported
* for hold, wake & 32kHz crystal functions - via rtc_cntl_reg */
#define SOC_RTCIO_PIN_COUNT (0U)
// TODO: IDF-5359 (Copy from esp32c3, need check)
/*--------------------------- RSA CAPS ---------------------------------------*/
#define SOC_RSA_MAX_BIT_LEN (3072)
// TODO: IDF-5353 (Copy from esp32c3, need check)
/*--------------------------- SHA CAPS ---------------------------------------*/
/* Max amount of bytes in a single DMA operation is 4095,
for SHA this means that the biggest safe amount of bytes is
31 blocks of 128 bytes = 3968
*/
#define SOC_SHA_DMA_MAX_BUFFER_SIZE (3968)
#define SOC_SHA_SUPPORT_DMA (1)
/* The SHA engine is able to resume hashing from a user */
#define SOC_SHA_SUPPORT_RESUME (1)
/* Has a centralized DMA, which is shared with all peripherals */
#define SOC_SHA_GDMA (1)
/* Supported HW algorithms */
#define SOC_SHA_SUPPORT_SHA1 (1)
#define SOC_SHA_SUPPORT_SHA224 (1)
#define SOC_SHA_SUPPORT_SHA256 (1)
// TODO: IDF-5318 (Copy from esp32c3, need check)
/*-------------------------- Sigma Delta Modulator CAPS -----------------*/
#define SOC_SDM_GROUPS 1U
#define SOC_SDM_CHANNELS_PER_GROUP 4
// TODO: IDF-5334 (Copy from esp32c3, need check)
/*-------------------------- SPI CAPS ----------------------------------------*/
#define SOC_SPI_PERIPH_NUM 2
#define SOC_SPI_PERIPH_CS_NUM(i) 6
#define SOC_SPI_MAXIMUM_BUFFER_SIZE 64
#define SOC_SPI_SUPPORT_DDRCLK 1
#define SOC_SPI_SLAVE_SUPPORT_SEG_TRANS 1
#define SOC_SPI_SUPPORT_CD_SIG 1
#define SOC_SPI_SUPPORT_CONTINUOUS_TRANS 1
#define SOC_SPI_SUPPORT_SLAVE_HD_VER2 1
// Peripheral supports DIO, DOUT, QIO, or QOUT
// host_id = 0 -> SPI0/SPI1, host_id = 1 -> SPI2,
#define SOC_SPI_PERIPH_SUPPORT_MULTILINE_MODE(host_id) ({(void)host_id; 1;})
// Peripheral supports output given level during its "dummy phase"
#define SOC_SPI_PERIPH_SUPPORT_CONTROL_DUMMY_OUT 1
#define SOC_MEMSPI_IS_INDEPENDENT 1
#define SOC_SPI_MAX_PRE_DIVIDER 16
// TODO: IDF-5333 (Copy from esp32c3, need check)
/*-------------------------- SPI MEM CAPS ---------------------------------------*/
#define SOC_SPI_MEM_SUPPORT_AUTO_WAIT_IDLE (1)
#define SOC_SPI_MEM_SUPPORT_AUTO_SUSPEND (1)
#define SOC_SPI_MEM_SUPPORT_AUTO_RESUME (1)
#define SOC_SPI_MEM_SUPPORT_IDLE_INTR (1)
#define SOC_SPI_MEM_SUPPORT_SW_SUSPEND (1)
#define SOC_SPI_MEM_SUPPORT_CHECK_SUS (1)
#define SOC_MEMSPI_SRC_FREQ_80M_SUPPORTED 1
#define SOC_MEMSPI_SRC_FREQ_40M_SUPPORTED 1
#define SOC_MEMSPI_SRC_FREQ_26M_SUPPORTED 1
#define SOC_MEMSPI_SRC_FREQ_20M_SUPPORTED 1
// TODO: IDF-5323 (Copy from esp32c3, need check)
/*-------------------------- SYSTIMER CAPS ----------------------------------*/
#define SOC_SYSTIMER_COUNTER_NUM 2 // Number of counter units
#define SOC_SYSTIMER_ALARM_NUM 3 // Number of alarm units
#define SOC_SYSTIMER_BIT_WIDTH_LO 32 // Bit width of systimer low part
#define SOC_SYSTIMER_BIT_WIDTH_HI 20 // Bit width of systimer high part
#define SOC_SYSTIMER_FIXED_DIVIDER 1 // Clock source divider is fixed: 2.5
#define SOC_SYSTIMER_INT_LEVEL 1 // Systimer peripheral uses level interrupt
#define SOC_SYSTIMER_ALARM_MISS_COMPENSATE 1 // Systimer peripheral can generate interrupt immediately if t(target) > t(current)
// TODO: IDF-5332 (Copy from esp32c3, need check)
/*--------------------------- TIMER GROUP CAPS ---------------------------------------*/
#define SOC_TIMER_GROUPS (2)
#define SOC_TIMER_GROUP_TIMERS_PER_GROUP (1U)
#define SOC_TIMER_GROUP_COUNTER_BIT_WIDTH (54)
#define SOC_TIMER_GROUP_SUPPORT_XTAL (1)
#define SOC_TIMER_GROUP_SUPPORT_APB (1)
#define SOC_TIMER_GROUP_TOTAL_TIMERS (2)
// TODO: IDF-5313 (Copy from esp32c3, need check)
/*-------------------------- TWAI CAPS ---------------------------------------*/
#define SOC_TWAI_BRP_MIN 2
#define SOC_TWAI_BRP_MAX 16384
#define SOC_TWAI_SUPPORTS_RX_STATUS 1
// TODO: IDF-5357 (Copy from esp32c3, need check)
/*-------------------------- Secure Boot CAPS----------------------------*/
#define SOC_SECURE_BOOT_V2_RSA 1
#define SOC_SECURE_BOOT_V2_ECC 1
#define SOC_EFUSE_SECURE_BOOT_KEY_DIGESTS 3
#define SOC_EFUSE_REVOKE_BOOT_KEY_DIGESTS 1
#define SOC_SUPPORT_SECURE_BOOT_REVOKE_KEY 1
// TODO: IDF-5358 (Copy from esp32c3, need check)
/*-------------------------- Flash Encryption CAPS----------------------------*/
#define SOC_FLASH_ENCRYPTED_XTS_AES_BLOCK_MAX (32)
#define SOC_FLASH_ENCRYPTION_XTS_AES 1
#define SOC_FLASH_ENCRYPTION_XTS_AES_128 1
// TODO: IDF-5684 (Copy from esp32c3, need check)
/*-------------------------- MEMPROT CAPS ------------------------------------*/
#define SOC_MEMPROT_CPU_PREFETCH_PAD_SIZE 16
#define SOC_MEMPROT_MEM_ALIGN_SIZE 512
// TODO: IDF-5338 (Copy from esp32c3, need check)
/*-------------------------- UART CAPS ---------------------------------------*/
// ESP32-C6 has 2 UARTs
#define SOC_UART_NUM (2)
#define SOC_UART_FIFO_LEN (128) /*!< The UART hardware FIFO length */
#define SOC_UART_BITRATE_MAX (5000000) /*!< Max bit rate supported by UART */
#define SOC_UART_SUPPORT_APB_CLK (1) /*!< Support APB as the clock source */
#define SOC_UART_SUPPORT_RTC_CLK (0) /*!< Support RTC clock as the clock source */ // TODO: IDF-5338
#define SOC_UART_SUPPORT_XTAL_CLK (1) /*!< Support XTAL clock as the clock source */
// #define SOC_UART_SUPPORT_WAKEUP_INT (1) /*!< Support UART wakeup interrupt */ // TODO: IDF-5338
#define SOC_UART_REQUIRE_CORE_RESET (1)
// UART has an extra TX_WAIT_SEND state when the FIFO is not empty and XOFF is enabled
#define SOC_UART_SUPPORT_FSM_TX_WAIT_SEND (1)
// TODO: IDF-5679 (Copy from esp32c3, need check)
/*-------------------------- COEXISTENCE HARDWARE PTI CAPS -------------------------------*/
#define SOC_COEX_HW_PTI (1)
// TODO: IDF-5680 (Copy from esp32c3, need check)
/*--------------- PHY REGISTER AND MEMORY SIZE CAPS --------------------------*/
#define SOC_PHY_DIG_REGS_MEM_SIZE (21*4)
#define SOC_MAC_BB_PD_MEM_SIZE (192*4)
// TODO: IDF-5679 (Copy from esp32c3, need check)
/*--------------- WIFI LIGHT SLEEP CLOCK WIDTH CAPS --------------------------*/
#define SOC_WIFI_LIGHT_SLEEP_CLK_WIDTH (12)
// TODO: IDF-5351 (Copy from esp32c3, need check)
/*-------------------------- Power Management CAPS ----------------------------*/
#define SOC_PM_SUPPORT_WIFI_WAKEUP (1)
#define SOC_PM_SUPPORT_BT_WAKEUP (1)
#define SOC_PM_SUPPORT_CPU_PD (1)
#define SOC_PM_SUPPORT_WIFI_PD (1)
#define SOC_PM_SUPPORT_BT_PD (1)
// TODO: IDF-5322 (Copy from esp32c3, need check)
/*-------------------------- Temperature Sensor CAPS -------------------------------------*/
#define SOC_TEMPERATURE_SENSOR_SUPPORT_FAST_RC (1)
#define SOC_TEMPERATURE_SENSOR_SUPPORT_XTAL (1)
// TODO: IDF-5679 (Copy from esp32c3, need check)
/*------------------------------------ WI-FI CAPS ------------------------------------*/
#define SOC_WIFI_HW_TSF (1) /*!< Support hardware TSF */
#define SOC_WIFI_FTM_SUPPORT (1) /*!< Support FTM */
#define SOC_WIFI_GCMP_SUPPORT (1) /*!< Support GCMP(GCMP128 and GCMP256) */
#define SOC_WIFI_WAPI_SUPPORT (1) /*!< Support WAPI */
#define SOC_WIFI_CSI_SUPPORT (1) /*!< Support CSI */
#define SOC_WIFI_MESH_SUPPORT (1) /*!< Support WIFI MESH */

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* Pin definition header file. The long term plan is to have a single soc_pins.h for all
* peripherals. Now we temporarily separate these information into periph_pins/channels.h for each
* peripheral and include them here to avoid developing conflicts in those header files.
*/
#pragma once
#include "soc/gpio_pins.h"
#include "soc/spi_pins.h"

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/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOC_SPI_PINS_H_
#define _SOC_SPI_PINS_H_
#define SPI_FUNC_NUM 0
#define SPI_IOMUX_PIN_NUM_HD 12
#define SPI_IOMUX_PIN_NUM_CS 14
#define SPI_IOMUX_PIN_NUM_MOSI 16
#define SPI_IOMUX_PIN_NUM_CLK 15
#define SPI_IOMUX_PIN_NUM_MISO 17
#define SPI_IOMUX_PIN_NUM_WP 13
#define SPI2_FUNC_NUM 2
#define SPI2_IOMUX_PIN_NUM_MISO 2
#define SPI2_IOMUX_PIN_NUM_HD 4
#define SPI2_IOMUX_PIN_NUM_WP 5
#define SPI2_IOMUX_PIN_NUM_CLK 6
#define SPI2_IOMUX_PIN_NUM_MOSI 7
#define SPI2_IOMUX_PIN_NUM_CS 10
#endif

12
components/soc/esp32c6/include/soc/system_reg.h Normal file
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@@ -0,0 +1,12 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/hp_system_reg.h"
// TODO: IDF-5720
#include "intpri_reg.h"
#define SYSTEM_CPU_INTR_FROM_CPU_0_REG INTPRI_CPU_INTR_FROM_CPU_0_REG
#define SYSTEM_CPU_INTR_FROM_CPU_0 INTPRI_CPU_INTR_FROM_CPU_0

21
components/soc/esp32c6/include/soc/uart_channel.h Normal file
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@@ -0,0 +1,21 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// This file defines GPIO lookup macros for available UART IO_MUX pins on ESP32C3.
#ifndef _SOC_UART_CHANNEL_H
#define _SOC_UART_CHANNEL_H
//UART channels
#define UART_GPIO21_DIRECT_CHANNEL UART_NUM_0
#define UART_NUM_0_TXD_DIRECT_GPIO_NUM 21
#define UART_GPIO20_DIRECT_CHANNEL UART_NUM_0
#define UART_NUM_0_RXD_DIRECT_GPIO_NUM 20
#define UART_TXD_GPIO21_DIRECT_CHANNEL UART_GPIO21_DIRECT_CHANNEL
#define UART_RXD_GPIO20_DIRECT_CHANNEL UART_GPIO20_DIRECT_CHANNEL
#endif

36
components/soc/esp32c6/include/soc/uart_pins.h Normal file
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@@ -0,0 +1,36 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/io_mux_reg.h"
/* Specify the number of pins for UART */
#define SOC_UART_PINS_COUNT (4)
/* Specify the GPIO pin number for each UART signal in the IOMUX */
#define U0RXD_GPIO_NUM 17
#define U0TXD_GPIO_NUM 16
#define U0RTS_GPIO_NUM (-1)
#define U0CTS_GPIO_NUM (-1)
#define U1RXD_GPIO_NUM (-1)
#define U1TXD_GPIO_NUM (-1)
#define U1RTS_GPIO_NUM (-1)
#define U1CTS_GPIO_NUM (-1)
/* The following defines are necessary for reconfiguring the UART
* to use IOMUX, at runtime. */
#define U0TXD_MUX_FUNC (FUNC_U0TXD_U0TXD)
#define U0RXD_MUX_FUNC (FUNC_U0RXD_U0RXD)
/* No func for the following pins, they shall not be used */
#define U0RTS_MUX_FUNC (-1)
#define U0CTS_MUX_FUNC (-1)
/* Same goes for UART1 */
#define U1TXD_MUX_FUNC (-1)
#define U1RXD_MUX_FUNC (-1)
#define U1RTS_MUX_FUNC (-1)
#define U1CTS_MUX_FUNC (-1)

13
components/soc/esp32c6/include/soc/wdev_reg.h Normal file
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@@ -0,0 +1,13 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc.h"
#include "soc/lpperi_reg.h"
/* Hardware random number generator register */
#define WDEV_RND_REG LPPERI_RNG_DATA_REG

17
components/soc/esp32c6/ledc_periph.c Normal file
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@@ -0,0 +1,17 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/ledc_periph.h"
#include "soc/gpio_sig_map.h"
/*
Bunch of constants for every LEDC peripheral: GPIO signals
*/
const ledc_signal_conn_t ledc_periph_signal[1] = {
{
.sig_out0_idx = LEDC_LS_SIG_OUT0_IDX,
}
};

35
components/soc/esp32c6/rmt_periph.c Normal file
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@@ -0,0 +1,35 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/rmt_periph.h"
#include "soc/gpio_sig_map.h"
const rmt_signal_conn_t rmt_periph_signals = {
.groups = {
[0] = {
.module = PERIPH_RMT_MODULE,
.irq = ETS_RMT_INTR_SOURCE,
.channels = {
[0] = {
.tx_sig = RMT_SIG_OUT0_IDX,
.rx_sig = -1
},
[1] = {
.tx_sig = RMT_SIG_OUT1_IDX,
.rx_sig = -1
},
[2] = {
.tx_sig = -1,
.rx_sig = RMT_SIG_IN0_IDX
},
[3] = {
.tx_sig = -1,
.rx_sig = RMT_SIG_IN1_IDX
},
}
}
}
};

25
components/soc/esp32c6/sdm_periph.c Normal file
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@@ -0,0 +1,25 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/sdm_periph.h"
#include "soc/gpio_sig_map.h"
const sigma_delta_signal_conn_t sigma_delta_periph_signals = {
.channels = {
[0] = {
GPIO_SD0_OUT_IDX
},
[1] = {
GPIO_SD1_OUT_IDX
},
[2] = {
GPIO_SD2_OUT_IDX
},
[3] = {
GPIO_SD3_OUT_IDX
}
}
};

53
components/soc/esp32c6/spi_periph.c Normal file
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@@ -0,0 +1,53 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/spi_periph.h"
#include "stddef.h"
/*
Bunch of constants for every SPI peripheral: GPIO signals, irqs, hw addr of registers etc
*/
const spi_signal_conn_t spi_periph_signal[SOC_SPI_PERIPH_NUM] = {
{ // TODO: IDF-5333 Need check
.spiclk_in = 0,/* SPI clock is not an input signal*/
.spics_in = 0,/* SPI cs is not an input signal*/
.spiclk_iomux_pin = SPI_IOMUX_PIN_NUM_CLK,
.spid_iomux_pin = SPI_IOMUX_PIN_NUM_MOSI,
.spiq_iomux_pin = SPI_IOMUX_PIN_NUM_MISO,
.spiwp_iomux_pin = SPI_IOMUX_PIN_NUM_WP,
.spihd_iomux_pin = SPI_IOMUX_PIN_NUM_HD,
.spics0_iomux_pin = SPI_IOMUX_PIN_NUM_CS,
.irq = ETS_MSPI_INTR_SOURCE,
.irq_dma = -1,
.module = PERIPH_SPI_MODULE,
.hw = (spi_dev_t *) &SPIMEM1,
.func = SPI_FUNC_NUM,
}, { // TODO: IDF-5334 Need check
.spiclk_out = FSPICLK_OUT_IDX,
.spiclk_in = FSPICLK_IN_IDX,
.spid_out = FSPID_OUT_IDX,
.spiq_out = FSPIQ_OUT_IDX,
.spiwp_out = FSPIWP_OUT_IDX,
.spihd_out = FSPIHD_OUT_IDX,
.spid_in = FSPID_IN_IDX,
.spiq_in = FSPIQ_IN_IDX,
.spiwp_in = FSPIWP_IN_IDX,
.spihd_in = FSPIHD_IN_IDX,
.spics_out = {FSPICS0_OUT_IDX},
.spics_in = FSPICS0_IN_IDX,
.spiclk_iomux_pin = SPI2_IOMUX_PIN_NUM_CLK,
.spid_iomux_pin = SPI2_IOMUX_PIN_NUM_MOSI,
.spiq_iomux_pin = SPI2_IOMUX_PIN_NUM_MISO,
.spiwp_iomux_pin = SPI2_IOMUX_PIN_NUM_WP,
.spihd_iomux_pin = SPI2_IOMUX_PIN_NUM_HD,
.spics0_iomux_pin = SPI2_IOMUX_PIN_NUM_CS,
.irq = ETS_GSPI2_INTR_SOURCE,
.irq_dma = -1,
.module = PERIPH_SPI2_MODULE,
.hw = &GPSPI2,
.func = SPI2_FUNC_NUM,
}
};

16
components/soc/esp32c6/temperature_sensor_periph.c Normal file
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@@ -0,0 +1,16 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/temperature_sensor_periph.h"
const temperature_sensor_attribute_t temperature_sensor_attributes[TEMPERATURE_SENSOR_ATTR_RANGE_NUM] = {
/*Offset reg_val min max error */
{-2, 5, 50, 125, 3},
{-1, 7, 20, 100, 2},
{ 0, 15, -10, 80, 1},
{ 1, 11, -30, 50, 2},
{ 2, 10, -40, 20, 3},
};

24
components/soc/esp32c6/timer_periph.c Normal file
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@@ -0,0 +1,24 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/timer_periph.h"
const timer_group_signal_conn_t timer_group_periph_signals = {
.groups = {
[0] = {
.module = PERIPH_TIMG0_MODULE,
.timer_irq_id = {
[0] = ETS_TG0_T0_LEVEL_INTR_SOURCE,
}
},
[1] = {
.module = PERIPH_TIMG1_MODULE,
.timer_irq_id = {
[0] = ETS_TG1_T0_LEVEL_INTR_SOURCE,
}
}
}
};

80
components/soc/esp32c6/uart_periph.c Normal file
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@@ -0,0 +1,80 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "soc/uart_periph.h"
/*
Bunch of constants for every UART peripheral: GPIO signals, irqs, hw addr of registers etc
*/
const uart_signal_conn_t uart_periph_signal[SOC_UART_NUM] = {
{
.pins = {
[SOC_UART_TX_PIN_IDX] = {
.default_gpio = U0TXD_GPIO_NUM,
.iomux_func = U0TXD_MUX_FUNC,
.input = 0,
.signal = U0TXD_OUT_IDX,
},
[SOC_UART_RX_PIN_IDX] = {
.default_gpio = U0RXD_GPIO_NUM,
.iomux_func = U0RXD_MUX_FUNC,
.input = 1,
.signal = U0RXD_IN_IDX,
},
[SOC_UART_RTS_PIN_IDX] = {
.default_gpio = U0RTS_GPIO_NUM,
.iomux_func = U0RTS_MUX_FUNC,
.input = 0,
.signal = U0RTS_OUT_IDX,
},
[SOC_UART_CTS_PIN_IDX] = {
.default_gpio = U0CTS_GPIO_NUM,
.iomux_func = U0CTS_MUX_FUNC,
.input = 1,
.signal = U0CTS_IN_IDX,
}
},
.irq = ETS_UART0_INTR_SOURCE,
.module = PERIPH_UART0_MODULE,
},
{
.pins = {
[SOC_UART_TX_PIN_IDX] = {
.default_gpio = U1TXD_GPIO_NUM,
.iomux_func = U1TXD_MUX_FUNC,
.input = 0,
.signal = U1TXD_OUT_IDX,
},
[SOC_UART_RX_PIN_IDX] = {
.default_gpio = U1RXD_GPIO_NUM,
.iomux_func = U1RXD_MUX_FUNC,
.input = 1,
.signal = U1RXD_IN_IDX,
},
[SOC_UART_RTS_PIN_IDX] = {
.default_gpio = U1RTS_GPIO_NUM,
.iomux_func = U1RTS_MUX_FUNC,
.input = 0,
.signal = U1RTS_OUT_IDX,
},
[SOC_UART_CTS_PIN_IDX] = {
.default_gpio = U1CTS_GPIO_NUM,
.iomux_func = U1CTS_MUX_FUNC,
.input = 1,
.signal = U1CTS_IN_IDX,
},
},
.irq = ETS_UART1_INTR_SOURCE,
.module = PERIPH_UART1_MODULE,
},
};

22
components/soc/esp32h2/include/soc/hwcrypto_reg.h
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@@ -1,16 +1,9 @@
// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
/*
* SPDX-FileCopyrightText: 2020-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __HWCRYPTO_REG_H__
#define __HWCRYPTO_REG_H__
@@ -113,11 +106,6 @@
#define AES_J_BASE ((DR_REG_AES_BASE) + 0x70)
#define AES_T_BASE ((DR_REG_AES_BASE) + 0x80)
#define AES_INT_CLR_REG ((DR_REG_AES_BASE) + 0xAC)
#define AES_INT_ENA_REG ((DR_REG_AES_BASE) + 0xB0)
#define AES_DATE_REG ((DR_REG_AES_BASE) + 0xB4)
#define AES_DMA_EXIT_REG ((DR_REG_AES_BASE) + 0xB8)
/* AES_STATE_REG values */
#define AES_STATE_IDLE 0
#define AES_STATE_BUSY 1

0
components/soc/esp32h2/include/soc/soc_ulp.h
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22
components/soc/esp32s2/include/soc/hwcrypto_reg.h
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@@ -1,16 +1,9 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __HWCRYPTO_REG_H__
#define __HWCRYPTO_REG_H__
@@ -102,11 +95,6 @@
#define AES_J_BASE ((DR_REG_AES_BASE) + 0x70)
#define AES_T_BASE ((DR_REG_AES_BASE) + 0x80)
#define AES_INT_CLR_REG ((DR_REG_AES_BASE) + 0xAC)
#define AES_INT_ENA_REG ((DR_REG_AES_BASE) + 0xB0)
#define AES_DATE_REG ((DR_REG_AES_BASE) + 0xB4)
#define AES_DMA_EXIT_REG ((DR_REG_AES_BASE) + 0xB8)
/* AES_STATE_REG values */
#define AES_STATE_IDLE 0
#define AES_STATE_BUSY 1

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