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feat(psram): supported new octal psram on s3

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This commit is contained in:
armando
2025-03-13 11:32:53 +08:00
parent 8bb65e6d85
commit d7eb89c7f7
1 changed files with 5 additions and 4 deletions
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9
components/esp_psram/esp32s3/esp_psram_impl_octal.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2019-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2019-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -34,7 +34,8 @@
#define OCT_PSRAM_RD_REG_DUMMY_BITLEN (2*(5-1))
#define OCT_PSRAM_WR_DUMMY_BITLEN (2*(5-1))
#define OCT_PSRAM_CS1_IO SPI_CS1_GPIO_NUM
#define OCT_PSRAM_VENDOR_ID 0xD
#define OCT_PSRAM_VENDOR_ID_AP 0xD
#define OCT_PSRAM_VENDOR_ID_UNILC 0x1A
#define OCT_PSRAM_CS_SETUP_TIME 3
#define OCT_PSRAM_CS_HOLD_TIME 3
@ -223,7 +224,7 @@ static void s_get_psram_mode_reg(int spi_num, opi_psram_mode_reg_t *out_reg)
static void s_print_psram_info(opi_psram_mode_reg_t *reg_val)
{
ESP_EARLY_LOGI(TAG, "vendor id : 0x%02x (%s)", reg_val->mr1.vendor_id, reg_val->mr1.vendor_id == 0x0d ? "AP" : "UNKNOWN");
ESP_EARLY_LOGI(TAG, "vendor id : 0x%02x (%s)", reg_val->mr1.vendor_id, reg_val->mr1.vendor_id == 0x0d ? "AP" : (reg_val->mr1.vendor_id == 0x1a ? "UnilC" : "UNKNOWN"));
ESP_EARLY_LOGI(TAG, "dev id : 0x%02x (generation %d)", reg_val->mr2.dev_id, reg_val->mr2.dev_id + 1);
ESP_EARLY_LOGI(TAG, "density : 0x%02x (%d Mbit)", reg_val->mr2.density, reg_val->mr2.density == 0x1 ? 32 :
reg_val->mr2.density == 0X3 ? 64 :
@ -317,7 +318,7 @@ esp_err_t esp_psram_impl_enable(void)
s_init_psram_mode_reg(1, &mode_reg);
//Print PSRAM info
s_get_psram_mode_reg(1, &mode_reg);
if (mode_reg.mr1.vendor_id != OCT_PSRAM_VENDOR_ID) {
if (mode_reg.mr1.vendor_id != OCT_PSRAM_VENDOR_ID_AP && mode_reg.mr1.vendor_id != OCT_PSRAM_VENDOR_ID_UNILC) {
ESP_EARLY_LOGE(TAG, "PSRAM ID read error: 0x%08x, PSRAM chip not found or not supported, or wrong PSRAM line mode", mode_reg.mr1.vendor_id);
return ESP_ERR_NOT_SUPPORTED;
}