IDF master c13afea63 (#5214)

esp-dsp: master 7cc5073
esp-face: master 420fc7e
esp-rainmaker: f1b82c7
esp32-camera: master 6f8489e
esp_littlefs: master b58f00c

tools/sdk/esp32/include/spi_flash/include/esp_partition.h

@@ -45,6 +45,8 @@ extern "C" {
 typedef enum {
     ESP_PARTITION_TYPE_APP = 0x00,       //!< Application partition type
     ESP_PARTITION_TYPE_DATA = 0x01,      //!< Data partition type
+
+    ESP_PARTITION_TYPE_ANY = 0xff,       //!< Used to search for partitions with any type
 } esp_partition_type_t;
 
 /**
@@ -123,7 +125,9 @@ typedef struct {
 /**
  * @brief Find partition based on one or more parameters
  *
- * @param type Partition type, one of esp_partition_type_t values or an 8-bit unsigned integer
+ * @param type Partition type, one of esp_partition_type_t values or an 8-bit unsigned integer.
+ *             To find all partitions, no matter the type, use ESP_PARTITION_TYPE_ANY, and set
+ *             subtype argument to ESP_PARTITION_SUBTYPE_ANY.
  * @param subtype Partition subtype, one of esp_partition_subtype_t values or an 8-bit unsigned integer.
  *                To find all partitions of given type, use ESP_PARTITION_SUBTYPE_ANY.
  * @param label (optional) Partition label. Set this value if looking
@@ -139,7 +143,9 @@ esp_partition_iterator_t esp_partition_find(esp_partition_type_t type, esp_parti
 /**
  * @brief Find first partition based on one or more parameters
  *
- * @param type Partition type, one of esp_partition_type_t values or an 8-bit unsigned integer
+ * @param type Partition type, one of esp_partition_type_t values or an 8-bit unsigned integer.
+ *             To find all partitions, no matter the type, use ESP_PARTITION_TYPE_ANY, and set
+ *             subtype argument to ESP_PARTITION_SUBTYPE_ANY.
  * @param subtype Partition subtype, one of esp_partition_subtype_t values or an 8-bit unsigned integer
  *                To find all partitions of given type, use ESP_PARTITION_SUBTYPE_ANY.
  * @param label (optional) Partition label. Set this value if looking

tools/sdk/esp32/include/spi_flash/include/spi_flash/spi_flash_defs.h

@@ -0,0 +1,70 @@
+// 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.
+
+#pragma once
+
+/* SPI commands (actual on-wire commands not SPI controller bitmasks)
+   Suitable for use with spi_flash_hal_common_command static function.
+*/
+#define CMD_RDID       0x9F
+#define CMD_RDUID      0x4B   /* Read the flash unique ID*/
+#define CMD_WRSR       0x01
+#define  SR_WIP         (1<<0) /* Status register write-in-progress bit */
+#define  SR_WREN        (1<<1) /* Status register write enable bit */
+#define CMD_WRSR2      0x31 /* Not all SPI flash uses this command */
+#define CMD_WREN       0x06
+#define CMD_WRDI       0x04
+#define CMD_RDSR       0x05
+#define CMD_RDSR2      0x35 /* Not all SPI flash uses this command */
+#define CMD_RDSCUR     0x2B /* on specific(MXIC) board, read security register */
+#define CMD_RDFR       0x48 /* on specific(ISSI) board, read function register */
+
+#define CMD_FASTRD_QIO      0xEB
+#define CMD_FASTRD_QIO_4B   0xEC
+#define CMD_FASTRD_QUAD     0x6B
+#define CMD_FASTRD_QUAD_4B  0x6C
+#define CMD_FASTRD_DIO      0xBB
+#define CMD_FASTRD_DIO_4B   0xBC
+#define CMD_FASTRD_DUAL     0x3B
+#define CMD_FASTRD_DUAL_4B  0x3C
+#define CMD_FASTRD          0x0B
+#define CMD_FASTRD_4B       0x0C
+#define CMD_READ            0x03 /* Speed limited */
+#define CMD_READ_4B         0x13 /* Speed limited */
+
+#define CMD_CHIP_ERASE          0xC7
+#define CMD_SECTOR_ERASE        0x20
+#define CMD_SECTOR_ERASE_4B     0x21
+#define CMD_LARGE_BLOCK_ERASE   0xD8 /* 64KB block erase command */
+#define CMD_LARGE_BLOCK_ERASE_4B 0xDC /* 64KB block erase command */
+#define CMD_PROGRAM_PAGE        0x02
+#define CMD_PROGRAM_PAGE_4B     0x12
+#define CMD_SUSPEND             0x75
+#define CMD_RESUME              0x7A
+
+#define CMD_RST_EN      0x66
+#define CMD_RST_DEV     0x99
+
+#define SPI_FLASH_DIO_ADDR_BITLEN       24
+#define SPI_FLASH_DIO_DUMMY_BITLEN      4
+#define SPI_FLASH_QIO_ADDR_BITLEN       24
+#define SPI_FLASH_QIO_DUMMY_BITLEN      6
+#define SPI_FLASH_QOUT_ADDR_BITLEN      24
+#define SPI_FLASH_QOUT_DUMMY_BITLEN     8
+#define SPI_FLASH_DOUT_ADDR_BITLEN      24
+#define SPI_FLASH_DOUT_DUMMY_BITLEN     8
+#define SPI_FLASH_FASTRD_ADDR_BITLEN    24
+#define SPI_FLASH_FASTRD_DUMMY_BITLEN   8
+#define SPI_FLASH_SLOWRD_ADDR_BITLEN    24
+#define SPI_FLASH_SLOWRD_DUMMY_BITLEN   0