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spi_flash: refactor spi_flash.h to decline duplicated code

pull/8188/head
Cao Sen Miao 2021-09-28 14:12:56 +08:00
rodzic 07ada54d20
commit 3dd1cfea18
55 zmienionych plików z 621 dodań i 2645 usunięć
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6
components/app_update/test/test_switch_ota.c
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@ -12,11 +12,7 @@
#include "string.h"
#include "sdkconfig.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"

14
components/bootloader_support/src/bootloader_common.c
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@ -9,19 +9,7 @@
#include "sdkconfig.h"
#include "esp_err.h"
#include "esp_log.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
#include "esp_rom_crc.h"
#include "esp_rom_gpio.h"
#include "esp_rom_sys.h"

7
components/bootloader_support/src/bootloader_common_loader.c
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@ -8,12 +8,7 @@
#include "sdkconfig.h"
#include "esp_err.h"
#include "esp_log.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#include "esp32s2/rom/ets_sys.h"
#endif
#include "esp_rom_spiflash.h"
#include "esp_rom_crc.h"
#include "esp_rom_gpio.h"
#include "esp_flash_partitions.h"

15
components/bootloader_support/src/bootloader_flash.c
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@ -23,19 +23,7 @@
# define SPIFLASH SPIMEM1
#endif
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
#ifdef CONFIG_EFUSE_VIRTUAL_KEEP_IN_FLASH
#define ENCRYPTION_IS_VIRTUAL 1
@ -150,6 +138,7 @@ esp_err_t bootloader_flash_erase_range(uint32_t start_addr, uint32_t size)
#include "esp8684/rom/cache.h"
#include "soc/cache_memory.h"
#endif
#include "esp_rom_spiflash.h"
static const char *TAG = "bootloader_flash";
#if CONFIG_IDF_TARGET_ESP32

1
components/bootloader_support/src/bootloader_flash_config_esp32.c
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@ -21,6 +21,7 @@
#include "flash_qio_mode.h"
#include "bootloader_common.h"
#include "bootloader_flash_config.h"
#include "esp_rom_spiflash.h"
void bootloader_flash_update_id(void)
{

1
components/bootloader_support/src/bootloader_flash_config_esp32c3.c
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@ -20,6 +20,7 @@
#include "flash_qio_mode.h"
#include "bootloader_flash_config.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#define FLASH_IO_MATRIX_DUMMY_40M 0
#define FLASH_IO_MATRIX_DUMMY_80M 0

1
components/bootloader_support/src/bootloader_flash_config_esp32h2.c
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@ -20,6 +20,7 @@
#include "flash_qio_mode.h"
#include "bootloader_flash_config.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#define FLASH_IO_MATRIX_DUMMY_40M 0
#define FLASH_IO_MATRIX_DUMMY_80M 0

1
components/bootloader_support/src/bootloader_flash_config_esp32s2.c
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@ -17,6 +17,7 @@
#include "flash_qio_mode.h"
#include "bootloader_flash_config.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#define FLASH_IO_MATRIX_DUMMY_40M 0
#define FLASH_IO_MATRIX_DUMMY_80M 0

1
components/bootloader_support/src/bootloader_flash_config_esp32s3.c
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@ -17,6 +17,7 @@
#include "flash_qio_mode.h"
#include "bootloader_flash_config.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#define FLASH_IO_MATRIX_DUMMY_40M 0
#define FLASH_IO_MATRIX_DUMMY_80M 0

6
components/bootloader_support/src/bootloader_utility.c
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@ -17,17 +17,14 @@
#if CONFIG_IDF_TARGET_ESP32
#include "soc/dport_reg.h"
#include "esp32/rom/cache.h"
#include "esp32/rom/spi_flash.h"
#include "esp32/rom/secure_boot.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/cache.h"
#include "esp32s2/rom/spi_flash.h"
#include "esp32s2/rom/secure_boot.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/cache.h"
#include "esp32s3/rom/spi_flash.h"
#include "esp32s3/rom/secure_boot.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
@ -35,7 +32,6 @@
#include "esp32c3/rom/cache.h"
#include "esp32c3/rom/efuse.h"
#include "esp32c3/rom/ets_sys.h"
#include "esp32c3/rom/spi_flash.h"
#include "esp32c3/rom/crc.h"
#include "esp32c3/rom/uart.h"
#include "esp32c3/rom/gpio.h"
@ -46,7 +42,6 @@
#include "esp32h2/rom/cache.h"
#include "esp32h2/rom/efuse.h"
#include "esp32h2/rom/ets_sys.h"
#include "esp32h2/rom/spi_flash.h"
#include "esp32h2/rom/crc.h"
#include "esp32h2/rom/uart.h"
#include "esp32h2/rom/gpio.h"
@ -68,6 +63,7 @@
#else // CONFIG_IDF_TARGET_*
#error "Unsupported IDF_TARGET"
#endif
#include "esp_rom_spiflash.h"
#include "soc/soc.h"
#include "esp_cpu.h"

2
components/bootloader_support/src/esp32/bootloader_esp32.c
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@ -32,7 +32,7 @@
#include "esp_rom_gpio.h"
#include "esp_rom_efuse.h"
#include "esp_rom_sys.h"
#include "esp32/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#include "esp_efuse.h"
static const char *TAG = "boot.esp32";

3
components/bootloader_support/src/esp32c3/bootloader_esp32c3.c
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@ -13,6 +13,7 @@
#include "esp_rom_efuse.h"
#include "esp_rom_uart.h"
#include "esp_rom_sys.h"
#include "esp_rom_spiflash.h"
#include "soc/efuse_reg.h"
#include "soc/gpio_sig_map.h"
#include "soc/io_mux_reg.h"
@ -24,10 +25,8 @@
#include "soc/io_mux_reg.h"
#include "soc/system_reg.h"
#include "esp32c3/rom/efuse.h"
#include "esp32c3/rom/spi_flash.h"
#include "esp32c3/rom/cache.h"
#include "esp32c3/rom/ets_sys.h"
#include "esp32c3/rom/spi_flash.h"
#include "bootloader_common.h"
#include "bootloader_init.h"
#include "bootloader_clock.h"

3
components/bootloader_support/src/esp32h2/bootloader_esp32h2.c
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@ -13,6 +13,7 @@
#include "esp_rom_efuse.h"
#include "esp_rom_uart.h"
#include "esp_rom_sys.h"
#include "esp_rom_spiflash.h"
#include "soc/efuse_reg.h"
#include "soc/gpio_sig_map.h"
#include "soc/io_mux_reg.h"
@ -24,10 +25,8 @@
#include "soc/io_mux_reg.h"
#include "soc/system_reg.h"
#include "esp32h2/rom/efuse.h"
#include "esp32h2/rom/spi_flash.h"
#include "esp32h2/rom/cache.h"
#include "esp32h2/rom/ets_sys.h"
#include "esp32h2/rom/spi_flash.h"
#include "bootloader_common.h"
#include "bootloader_init.h"
#include "bootloader_clock.h"

2
components/bootloader_support/src/esp32s2/bootloader_esp32s2.c
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@ -22,8 +22,8 @@
#include "esp_rom_gpio.h"
#include "esp_rom_efuse.h"
#include "esp_rom_sys.h"
#include "esp_rom_spiflash.h"
#include "esp32s2/rom/cache.h"
#include "esp32s2/rom/spi_flash.h"
#include "esp_attr.h"
#include "esp_log.h"

2
components/bootloader_support/src/esp32s3/bootloader_esp32s3.c
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@ -23,7 +23,7 @@
#include "esp_rom_gpio.h"
#include "esp_rom_efuse.h"
#include "esp_rom_sys.h"
#include "esp32s3/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#include "esp32s3/rom/cache.h"
#include "esp32s3/rom/rtc.h"

14
components/bootloader_support/src/flash_partitions.c
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@ -7,19 +7,7 @@
#include "esp_flash_partitions.h"
#include "esp_log.h"
#include "esp_rom_md5.h"
#if CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#else
#include "esp32/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
static const char *TAG = "flash_parts";

14
components/bootloader_support/src/flash_qio_mode.c
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@ -12,20 +12,8 @@
#include "esp_log.h"
#include "esp_err.h"
#include "esp_rom_efuse.h"
#include "esp_rom_spiflash.h"
#include "flash_qio_mode.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
#include "soc/efuse_periph.h"
#include "soc/io_mux_reg.h"

1
components/esp_hw_support/port/esp32/spiram_psram.c
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@ -31,6 +31,7 @@
#include "bootloader_common.h"
#include "esp_rom_gpio.h"
#include "bootloader_flash_config.h"
#include "esp_rom_spiflash.h"
#if CONFIG_SPIRAM
#include "soc/rtc.h"

1
components/esp_hw_support/port/esp32s2/spiram_psram.c
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@ -33,6 +33,7 @@
#include "driver/spi_common.h"
#include "esp_private/periph_ctrl.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#if CONFIG_SPIRAM
#include "soc/rtc.h"

1
components/esp_hw_support/port/esp32s3/opiram_psram.c
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@ -24,6 +24,7 @@
#include "driver/gpio.h"
#include "driver/spi_common.h"
#include "esp_private/periph_ctrl.h"
#include "esp_rom_spiflash.h"
#if CONFIG_SPIRAM_MODE_OCT
#include "soc/rtc.h"

1
components/esp_hw_support/port/esp32s3/spiram_psram.c
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@ -35,6 +35,7 @@
#include "driver/spi_common.h"
#include "esp_private/periph_ctrl.h"
#include "bootloader_common.h"
#include "esp_rom_spiflash.h"
#if CONFIG_SPIRAM_MODE_QUAD
#include "soc/rtc.h"

451
components/esp_rom/include/esp32/rom/spi_flash.h
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@ -1,16 +1,8 @@
// Copyright 2010-2016 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
//
// 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: 2010-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _ROM_SPI_FLASH_H_
#define _ROM_SPI_FLASH_H_
@ -30,14 +22,6 @@
extern "C" {
#endif
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
/*************************************************************
* Note
*************************************************************
@ -131,431 +115,6 @@ extern "C" {
#define FLASH_ID_GD25LQ32C 0xC86016
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
/** @brief Global esp_rom_spiflash_chip_t structure used by ROM functions
*
*/
extern esp_rom_spiflash_chip_t g_rom_flashchip;
extern uint8_t g_rom_spiflash_dummy_len_plus[];
/**

483
components/esp_rom/include/esp32c3/rom/spi_flash.h
Wyświetl plik

@ -1,16 +1,8 @@
// 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
//
// 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _ROM_SPI_FLASH_H_
#define _ROM_SPI_FLASH_H_
@ -24,14 +16,6 @@
extern "C" {
#endif
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
#define PERIPHS_SPI_FLASH_CMD SPI_MEM_CMD_REG(1)
#define PERIPHS_SPI_FLASH_ADDR SPI_MEM_ADDR_REG(1)
#define PERIPHS_SPI_FLASH_CTRL SPI_MEM_CTRL_REG(1)
@ -87,430 +71,10 @@ extern "C" {
#define FLASH_ID_GD25LQ32C 0xC86016
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Falsh status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/* TODO: figure out how to map these to their new names */
typedef enum {
SPI_ENCRYPT_DESTINATION_FLASH,
} SpiEncryptDest;
typedef esp_rom_spiflash_result_t SpiFlashOpResult;
SpiFlashOpResult SPI_Encrypt_Write(uint32_t flash_addr, const void *data, uint32_t len);
SpiFlashOpResult SPI_Encrypt_Write_Dest(SpiEncryptDest dest, uint32_t flash_addr, const void *data, uint32_t len);
void SPI_Write_Encrypt_Enable(void);
void SPI_Write_Encrypt_Disable(void);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
SPI_FLASH_RESULT_OK,
SPI_FLASH_RESULT_ERR,
SPI_FLASH_RESULT_TIMEOUT
} SpiFlashOpResult;
typedef void (* spi_flash_func_t)(void);
typedef SpiFlashOpResult (* spi_flash_op_t)(void);
@ -534,35 +98,6 @@ typedef struct {
spi_flash_op_t wait_idle;
} spiflash_legacy_funcs_t;
extern const spiflash_legacy_funcs_t *rom_spiflash_legacy_funcs;
/** @brief Global ROM spiflash data, as used by legacy
SPI flash functions
*/
typedef struct {
esp_rom_spiflash_chip_t chip;
uint8_t dummy_len_plus[3];
uint8_t sig_matrix;
} spiflash_legacy_data_t;
extern spiflash_legacy_data_t *rom_spiflash_legacy_data;
/* Defines to make the C3 ROM legacvy data access compatible with previous chips */
#define g_rom_flashchip (rom_spiflash_legacy_data->chip)
#define g_rom_spiflash_dummy_len_plus (rom_spiflash_legacy_data->dummy_len_plus)
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
/**
* @}
*/
#ifdef __cplusplus
}
#endif

475
components/esp_rom/include/esp32h2/rom/spi_flash.h
Wyświetl plik

@ -1,16 +1,8 @@
// 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
//
// 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _ROM_SPI_FLASH_H_
#define _ROM_SPI_FLASH_H_
@ -24,14 +16,6 @@
extern "C" {
#endif
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
#define PERIPHS_SPI_FLASH_CMD SPI_MEM_CMD_REG(1)
#define PERIPHS_SPI_FLASH_ADDR SPI_MEM_ADDR_REG(1)
#define PERIPHS_SPI_FLASH_CTRL SPI_MEM_CTRL_REG(1)
@ -87,430 +71,10 @@ extern "C" {
#define FLASH_ID_GD25LQ32C 0xC86016
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Falsh status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/* TODO: figure out how to map these to their new names */
typedef enum {
SPI_ENCRYPT_DESTINATION_FLASH,
} SpiEncryptDest;
typedef esp_rom_spiflash_result_t SpiFlashOpResult;
SpiFlashOpResult SPI_Encrypt_Write(uint32_t flash_addr, const void *data, uint32_t len);
SpiFlashOpResult SPI_Encrypt_Write_Dest(SpiEncryptDest dest, uint32_t flash_addr, const void *data, uint32_t len);
void SPI_Write_Encrypt_Enable(void);
void SPI_Write_Encrypt_Disable(void);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
SPI_FLASH_RESULT_OK,
SPI_FLASH_RESULT_ERR,
SPI_FLASH_RESULT_TIMEOUT
} SpiFlashOpResult;
typedef void (* spi_flash_func_t)(void);
typedef SpiFlashOpResult (* spi_flash_op_t)(void);
@ -537,27 +101,6 @@ typedef struct {
extern const spiflash_legacy_funcs_t *rom_spiflash_legacy_funcs;
/** @brief Global ROM spiflash data, as used by legacy
SPI flash functions
*/
typedef struct {
esp_rom_spiflash_chip_t chip;
uint8_t dummy_len_plus[3];
uint8_t sig_matrix;
} spiflash_legacy_data_t;
extern spiflash_legacy_data_t *rom_spiflash_legacy_data;
/* Defines to make the H2 ROM legacvy data access compatible with previous chips */
#define g_rom_flashchip (rom_spiflash_legacy_data->chip)
#define g_rom_spiflash_dummy_len_plus (rom_spiflash_legacy_data->dummy_len_plus)
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
/**
* @}

1
components/esp_rom/include/esp32s2/rom/opi_flash.h
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@ -9,6 +9,7 @@
#include <string.h>
#include <stdint.h>
#include "spi_flash.h"
#include "esp_rom_spiflash.h"
#ifdef __cplusplus
extern "C" {

471
components/esp_rom/include/esp32s2/rom/spi_flash.h
Wyświetl plik

@ -1,16 +1,8 @@
// Copyright 2010-2016 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
//
// 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: 2010-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _ROM_SPI_FLASH_H_
#define _ROM_SPI_FLASH_H_
@ -29,14 +21,6 @@
extern "C" {
#endif
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
/*************************************************************
* Note
*************************************************************
@ -123,447 +107,10 @@ extern "C" {
#define FLASH_ID_GD25LQ32C 0xC86016
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE,
ESP_ROM_SPIFLASH_OPI_STR_MODE,
ESP_ROM_SPIFLASH_OPI_DTR_MODE,
ESP_ROM_SPIFLASH_OOUT_MODE,
ESP_ROM_SPIFLASH_OIO_STR_MODE,
ESP_ROM_SPIFLASH_OIO_DTR_MODE,
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Falsh status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/* TODO: figure out how to map these to their new names */
typedef enum {
SPI_ENCRYPT_DESTINATION_FLASH,
SPI_ENCRYPT_DESTINATION_PSRAM,
} SpiEncryptDest;
typedef esp_rom_spiflash_result_t SpiFlashOpResult;
SpiFlashOpResult SPI_Encrypt_Write(uint32_t flash_addr, const void* data, uint32_t len);
SpiFlashOpResult SPI_Encrypt_Write_Dest(SpiEncryptDest dest, uint32_t flash_addr, const void* data, uint32_t len);
void SPI_Write_Encrypt_Enable(void);
void SPI_Write_Encrypt_Disable(void);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
/** @brief Global esp_rom_spiflash_chip_t structure used by ROM functions
*
*/
extern esp_rom_spiflash_chip_t g_rom_flashchip;
SPI_FLASH_RESULT_OK,
SPI_FLASH_RESULT_ERR,
SPI_FLASH_RESULT_TIMEOUT
} SpiFlashOpResult;
extern uint8_t g_rom_spiflash_dummy_len_plus[];

1
components/esp_rom/include/esp32s3/rom/opi_flash.h
Wyświetl plik

@ -10,6 +10,7 @@
#include <stdint.h>
#include <stdbool.h>
#include "spi_flash.h"
#include "esp_rom_spiflash.h"
#ifdef __cplusplus
extern "C" {

490
components/esp_rom/include/esp32s3/rom/spi_flash.h
Wyświetl plik

@ -1,16 +1,8 @@
// Copyright 2010-2020 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
//
// 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: 2010-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
@ -21,14 +13,6 @@
extern "C" {
#endif
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
/*************************************************************
* Note
*************************************************************
@ -114,52 +98,21 @@ extern "C" {
#define FLASH_ID_GD25LQ32C 0xC86016
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE,
ESP_ROM_SPIFLASH_OPI_STR_MODE,
ESP_ROM_SPIFLASH_OPI_DTR_MODE,
ESP_ROM_SPIFLASH_OOUT_MODE,
ESP_ROM_SPIFLASH_OIO_STR_MODE,
ESP_ROM_SPIFLASH_OIO_DTR_MODE,
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
SPI_FLASH_RESULT_OK,
SPI_FLASH_RESULT_ERR,
SPI_FLASH_RESULT_TIMEOUT
} SpiFlashOpResult;
typedef void (*spi_flash_func_t)(void);
typedef esp_rom_spiflash_result_t (*spi_flash_op_t)(void);
typedef esp_rom_spiflash_result_t (*spi_flash_erase_t)(uint32_t);
typedef esp_rom_spiflash_result_t (*spi_flash_rd_t)(uint32_t, void*, int);
typedef esp_rom_spiflash_result_t (*spi_flash_wr_t)(uint32_t, const uint32_t*, int);
typedef esp_rom_spiflash_result_t (*spi_flash_ewr_t)(uint32_t, const void*, uint32_t);
typedef esp_rom_spiflash_result_t (*spi_flash_wren_t)(void*);
typedef esp_rom_spiflash_result_t (* spi_flash_erase_area_t)(uint32_t, uint32_t);
typedef SpiFlashOpResult (*spi_flash_op_t)(void);
typedef SpiFlashOpResult (*spi_flash_erase_t)(uint32_t);
typedef SpiFlashOpResult (*spi_flash_rd_t)(uint32_t, void*, int);
typedef SpiFlashOpResult (*spi_flash_wr_t)(uint32_t, const uint32_t*, int);
typedef SpiFlashOpResult (*spi_flash_ewr_t)(uint32_t, const void*, uint32_t);
typedef SpiFlashOpResult (*spi_flash_wren_t)(void*);
typedef SpiFlashOpResult (* spi_flash_erase_area_t)(uint32_t, uint32_t);
typedef struct {
uint8_t pp_addr_bit_len;
@ -180,417 +133,6 @@ typedef struct {
spi_flash_erase_area_t erase_area;
} spiflash_legacy_funcs_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Falsh status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/* TODO: figure out how to map these to their new names */
typedef enum {
SPI_ENCRYPT_DESTINATION_FLASH,
SPI_ENCRYPT_DESTINATION_PSRAM,
} SpiEncryptDest;
typedef esp_rom_spiflash_result_t SpiFlashOpResult;
SpiFlashOpResult SPI_Encrypt_Write(uint32_t flash_addr, const void *data, uint32_t len);
SpiFlashOpResult SPI_Encrypt_Write_Dest(SpiEncryptDest dest, uint32_t flash_addr, const void *data, uint32_t len);
void SPI_Write_Encrypt_Enable(void);
void SPI_Write_Encrypt_Disable(void);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
typedef struct {
esp_rom_spiflash_chip_t chip;
uint8_t dummy_len_plus[3];
uint8_t sig_matrix;
} spiflash_legacy_data_t;
extern spiflash_legacy_data_t *rom_spiflash_legacy_data;
#define g_rom_flashchip (rom_spiflash_legacy_data->chip)
#define g_rom_spiflash_dummy_len_plus (rom_spiflash_legacy_data->dummy_len_plus)
#ifdef __cplusplus
}
#endif

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components/esp_rom/include/esp_rom_spiflash.h 100644
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/*
* SPDX-FileCopyrightText: 2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <stdbool.h>
/** \defgroup spi_flash_apis, spi flash operation related apis
* @brief spi_flash apis
*/
/** @addtogroup spi_flash_apis
* @{
*/
typedef enum {
ESP_ROM_SPIFLASH_QIO_MODE = 0,
ESP_ROM_SPIFLASH_QOUT_MODE,
ESP_ROM_SPIFLASH_DIO_MODE,
ESP_ROM_SPIFLASH_DOUT_MODE,
ESP_ROM_SPIFLASH_FASTRD_MODE,
ESP_ROM_SPIFLASH_SLOWRD_MODE,
ESP_ROM_SPIFLASH_OPI_STR_MODE,
ESP_ROM_SPIFLASH_OPI_DTR_MODE,
ESP_ROM_SPIFLASH_OOUT_MODE,
ESP_ROM_SPIFLASH_OIO_STR_MODE,
ESP_ROM_SPIFLASH_OIO_DTR_MODE,
} esp_rom_spiflash_read_mode_t;
typedef enum {
ESP_ROM_SPIFLASH_RESULT_OK,
ESP_ROM_SPIFLASH_RESULT_ERR,
ESP_ROM_SPIFLASH_RESULT_TIMEOUT
} esp_rom_spiflash_result_t;
typedef struct {
uint32_t device_id;
uint32_t chip_size; // chip size in bytes
uint32_t block_size;
uint32_t sector_size;
uint32_t page_size;
uint32_t status_mask;
} esp_rom_spiflash_chip_t;
typedef struct {
uint8_t data_length;
uint8_t read_cmd0;
uint8_t read_cmd1;
uint8_t write_cmd;
uint16_t data_mask;
uint16_t data;
} esp_rom_spiflash_common_cmd_t;
/**
* @brief Fix the bug in SPI hardware communication with Flash/Ext-SRAM in High Speed.
* Please do not call this function in SDK.
*
* @param uint8_t spi: 0 for SPI0(Cache Access), 1 for SPI1(Flash read/write).
*
* @param uint8_t freqdiv: Pll is 80M, 4 for 20M, 3 for 26.7M, 2 for 40M, 1 for 80M.
*
* @return None
*/
void esp_rom_spiflash_fix_dummylen(uint8_t spi, uint8_t freqdiv);
/**
* @brief Select SPI Flash to QIO mode when WP pad is read from Flash.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_qiomode(uint8_t wp_gpio_num, uint32_t ishspi);
/**
* @brief Set SPI Flash pad drivers.
* Please do not call this function in SDK.
*
* @param uint8_t wp_gpio_num: WP gpio number.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t *drvs: drvs[0]-bit[3:0] for cpiclk, bit[7:4] for spiq, drvs[1]-bit[3:0] for spid, drvs[1]-bit[7:4] for spid
* drvs[2]-bit[3:0] for spihd, drvs[2]-bit[7:4] for spiwp.
* Values usually read from falsh by rom code, function usually callde by rom code.
* if value with bit(3) set, the value is valid, bit[2:0] is the real value.
*
* @return None
*/
void esp_rom_spiflash_set_drvs(uint8_t wp_gpio_num, uint32_t ishspi, uint8_t *drvs);
/**
* @brief Select SPI Flash function for pads.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @return None
*/
void esp_rom_spiflash_select_padsfunc(uint32_t ishspi);
/**
* @brief SPI Flash init, clock divisor is 4, use 1 line Slow read mode.
* Please do not call this function in SDK.
*
* @param uint32_t ishspi: 0 for spi, 1 for hspi, flash pad decided by strapping
* else, bit[5:0] spiclk, bit[11:6] spiq, bit[17:12] spid, bit[23:18] spics0, bit[29:24] spihd
*
* @param uint8_t legacy: In legacy mode, more SPI command is used in line.
*
* @return None
*/
void esp_rom_spiflash_attach(uint32_t ishspi, bool legacy);
/**
* @brief SPI Read Flash status register. We use CMD 0x05 (RDSR).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_status(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2).
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t *status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_statushigh(esp_rom_spiflash_chip_t *spi, uint32_t *status);
/**
* @brief Write status to Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t status_value : Value to .
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi, uint32_t status_value);
/**
* @brief Use a command to Read Flash status register.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_chip_t *spi : The information for Flash, which is exported from ld file.
*
* @param uint32_t*status : The pointer to which to return the Flash status value.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read_user_cmd(uint32_t *status, uint8_t cmd);
/**
* @brief Config SPI Flash read mode when init.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_read_mode_t mode : QIO/QOUT/DIO/DOUT/FastRD/SlowRD.
*
* This function does not try to set the QIO Enable bit in the status register, caller is responsible for this.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_readmode(esp_rom_spiflash_read_mode_t mode);
/**
* @brief Config SPI Flash clock divisor.
* Please do not call this function in SDK.
*
* @param uint8_t freqdiv: clock divisor.
*
* @param uint8_t spi: 0 for SPI0, 1 for SPI1.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : config OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : config error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : config timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_clk(uint8_t freqdiv, uint8_t spi);
/**
* @brief Send CommonCmd to Flash so that is can go into QIO mode, some Flash use different CMD.
* Please do not call this function in SDK.
*
* @param esp_rom_spiflash_common_cmd_t *cmd : A struct to show the action of a command.
*
* @return uint16_t 0 : do not send command any more.
* 1 : go to the next command.
* n > 1 : skip (n - 1) commands.
*/
uint16_t esp_rom_spiflash_common_cmd(esp_rom_spiflash_common_cmd_t *cmd);
/**
* @brief Unlock SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Unlock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Unlock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Unlock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_unlock(void);
/**
* @brief SPI write protect.
* Please do not call this function in SDK.
*
* @param None.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Lock OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Lock error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Lock timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_lock(void);
/**
* @brief Update SPI Flash parameter.
* Please do not call this function in SDK.
*
* @param uint32_t deviceId : Device ID read from SPI, the low 32 bit.
*
* @param uint32_t chip_size : The Flash size.
*
* @param uint32_t block_size : The Flash block size.
*
* @param uint32_t sector_size : The Flash sector size.
*
* @param uint32_t page_size : The Flash page size.
*
* @param uint32_t status_mask : The Mask used when read status from Flash(use single CMD).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Update OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Update error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Update timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_config_param(uint32_t deviceId, uint32_t chip_size, uint32_t block_size,
uint32_t sector_size, uint32_t page_size, uint32_t status_mask);
/**
* @brief Erase whole flash chip.
* Please do not call this function in SDK.
*
* @param None
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_chip(void);
/**
* @brief Erase a 64KB block of flash
* Uses SPI flash command D8H.
* Please do not call this function in SDK.
*
* @param uint32_t block_num : Which block to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_block(uint32_t block_num);
/**
* @brief Erase a sector of flash.
* Uses SPI flash command 20H.
* Please do not call this function in SDK.
*
* @param uint32_t sector_num : Which sector to erase.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_sector(uint32_t sector_num);
/**
* @brief Erase some sectors.
* Please do not call this function in SDK.
*
* @param uint32_t start_addr : Start addr to erase, should be sector aligned.
*
* @param uint32_t area_len : Length to erase, should be sector aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Erase OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Erase error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Erase timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_erase_area(uint32_t start_addr, uint32_t area_len);
/**
* @brief Write Data to Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t dest_addr : Address to write, should be 4 bytes aligned.
*
* @param const uint32_t *src : The pointer to data which is to write.
*
* @param uint32_t len : Length to write, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write(uint32_t dest_addr, const uint32_t *src, int32_t len);
/**
* @brief Read Data from Flash, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t src_addr : Address to read, should be 4 bytes aligned.
*
* @param uint32_t *dest : The buf to read the data.
*
* @param uint32_t len : Length to read, should be 4 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Read OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Read error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Read timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_read(uint32_t src_addr, uint32_t *dest, int32_t len);
/**
* @brief SPI1 go into encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_enable(void);
/**
* @brief Prepare 32 Bytes data to encrpto writing, you should Erase it yourself if need.
* Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 bytes aligned.
*
* @param uint32_t *data : The pointer to data which is to write.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Prepare OK.
* ESP_ROM_SPIFLASH_RESULT_ERR : Prepare error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Prepare timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_prepare_encrypted_data(uint32_t flash_addr, uint32_t *data);
/**
* @brief SPI1 go out of encrypto mode.
* Please do not call this function in SDK.
*
* @param None
*
* @return None
*/
void esp_rom_spiflash_write_encrypted_disable(void);
/**
* @brief Write data to flash with transparent encryption.
* @note Sectors to be written should already be erased.
*
* @note Please do not call this function in SDK.
*
* @param uint32_t flash_addr : Address to write, should be 32 byte aligned.
*
* @param uint32_t *data : The pointer to data to write. Note, this pointer must
* be 32 bit aligned and the content of the data will be
* modified by the encryption function.
*
* @param uint32_t len : Length to write, should be 32 bytes aligned.
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Data written successfully.
* ESP_ROM_SPIFLASH_RESULT_ERR : Encryption write error.
* ESP_ROM_SPIFLASH_RESULT_TIMEOUT : Encrypto write timeout.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_encrypted(uint32_t flash_addr, uint32_t *data, uint32_t len);
/** @brief Wait until SPI flash write operation is complete
*
* @note Please do not call this function in SDK.
*
* Reads the Write In Progress bit of the SPI flash status register,
* repeats until this bit is zero (indicating write complete).
*
* @return ESP_ROM_SPIFLASH_RESULT_OK : Write is complete
* ESP_ROM_SPIFLASH_RESULT_ERR : Error while reading status.
*/
esp_rom_spiflash_result_t esp_rom_spiflash_wait_idle(esp_rom_spiflash_chip_t *spi);
/** @brief Enable Quad I/O pin functions
*
* @note Please do not call this function in SDK.
*
* Sets the HD & WP pin functions for Quad I/O modes, based on the
* efuse SPI pin configuration.
*
* @param wp_gpio_num - Number of the WP pin to reconfigure for quad I/O.
*
* @param spiconfig - Pin configuration, as returned from ets_efuse_get_spiconfig().
* - If this parameter is 0, default SPI pins are used and wp_gpio_num parameter is ignored.
* - If this parameter is 1, default HSPI pins are used and wp_gpio_num parameter is ignored.
* - For other values, this parameter encodes the HD pin number and also the CLK pin number. CLK pin selection is used
* to determine if HSPI or SPI peripheral will be used (use HSPI if CLK pin is the HSPI clock pin, otherwise use SPI).
* Both HD & WP pins are configured via GPIO matrix to map to the selected peripheral.
*/
void esp_rom_spiflash_select_qio_pins(uint8_t wp_gpio_num, uint32_t spiconfig);
/**
* @brief Clear WEL bit unconditionally.
*
* @return always ESP_ROM_SPIFLASH_RESULT_OK
*/
esp_rom_spiflash_result_t esp_rom_spiflash_write_disable(void);
typedef struct {
esp_rom_spiflash_chip_t chip;
uint8_t dummy_len_plus[3];
uint8_t sig_matrix;
} spiflash_legacy_data_t;
/* Flash data defined in ROM*/
#if CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32S2
extern esp_rom_spiflash_chip_t g_rom_flashchip;
#else
extern spiflash_legacy_data_t *rom_spiflash_legacy_data;
#define g_rom_flashchip (rom_spiflash_legacy_data->chip)
#define g_rom_spiflash_dummy_len_plus (rom_spiflash_legacy_data->dummy_len_plus)
#endif
#ifdef __cplusplus
}
#endif

12
components/esp_system/port/cpu_start.c
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@ -85,19 +85,9 @@
#include "bootloader_mem.h"
#if CONFIG_APP_BUILD_TYPE_ELF_RAM
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
#endif // CONFIG_APP_BUILD_TYPE_ELF_RAM
// Set efuse ROM_LOG_MODE on first boot

6
components/spi_flash/cache_utils.c
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@ -14,25 +14,20 @@
#include <freertos/semphr.h>
#if CONFIG_IDF_TARGET_ESP32
#include "soc/dport_reg.h"
#include <esp32/rom/spi_flash.h>
#include <esp32/rom/cache.h>
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#include "esp32s2/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#include "esp32s3/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#include "esp32c3/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#include "esp32h2/rom/cache.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
@ -42,6 +37,7 @@
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#endif
#include "esp_rom_spiflash.h"
#include <soc/soc.h>
#include "sdkconfig.h"
#ifndef CONFIG_FREERTOS_UNICORE

19
components/spi_flash/esp32/flash_ops_esp32.c
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@ -1,20 +1,13 @@
// Copyright 2018 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: 2018-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include "esp_spi_flash.h"
#include "esp32/rom/spi_flash.h"
#include "esp32/rom/cache.h"
#include "esp_rom_spiflash.h"
static inline void IRAM_ATTR spi_flash_guard_start(void)
{

19
components/spi_flash/esp32/spi_flash_rom_patch.c
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@ -1,20 +1,13 @@
// 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
// 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "esp32/rom/spi_flash.h"
#include "soc/spi_periph.h"
#include "spi_flash_defs.h"
#include "esp_rom_spiflash.h"
#define SPI_IDX 1

19
components/spi_flash/esp32c3/flash_ops_esp32c3.c
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@ -1,16 +1,8 @@
// 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
//
// 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <sys/param.h>
@ -24,6 +16,7 @@
#include "esp_flash.h"
#include "esp_log.h"
#include "esp_attr.h"
#include "esp_rom_spiflash.h"
static const char *TAG = "spiflash_c3";

19
components/spi_flash/esp32c3/spi_flash_rom_patch.c
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@ -1,20 +1,13 @@
// Copyright 2015-2020 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
// 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "esp32c3/rom/spi_flash.h"
#include "soc/spi_periph.h"
#include "spi_flash_defs.h"
#include "esp_rom_spiflash.h"
#define SPI_IDX 1

19
components/spi_flash/esp32h2/flash_ops_esp32h2.c
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@ -1,16 +1,8 @@
// 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
//
// 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <sys/param.h>
@ -24,6 +16,7 @@
#include "esp_flash.h"
#include "esp_log.h"
#include "esp_attr.h"
#include "esp_rom_spiflash.h"
static const char *TAG = "spiflash_h2";

19
components/spi_flash/esp32h2/spi_flash_rom_patch.c
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@ -1,20 +1,13 @@
// Copyright 2015-2020 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
// 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "esp32h2/rom/spi_flash.h"
#include "soc/spi_periph.h"
#include "spi_flash_defs.h"
#include "esp_rom_spiflash.h"
#define SPI_IDX 1

21
components/spi_flash/esp32s2/flash_ops_esp32s2.c
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@ -1,16 +1,8 @@
// Copyright 2018 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: 2018-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <sys/param.h>
@ -24,6 +16,7 @@
#include "hal/spi_flash_hal.h"
#include "esp_flash.h"
#include "esp_log.h"
#include "esp_rom_spiflash.h"
static const char *TAG = "spiflash_s2";
@ -71,7 +64,7 @@ esp_rom_spiflash_result_t IRAM_ATTR spi_flash_write_encrypted_chip(size_t dest_a
ops->start();
}
flash_rom_init();
rc = SPI_Encrypt_Write(dest_addr, src, size);
rc = esp_rom_spiflash_write_encrypted(dest_addr, (uint32_t*)src, size);
if (ops && ops->end) {
ops->end();
}

19
components/spi_flash/esp32s2/spi_flash_rom_patch.c
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@ -1,20 +1,13 @@
// Copyright 2015-2020 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
// 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "sdkconfig.h"
#include "esp32s2/rom/spi_flash.h"
#include "soc/spi_periph.h"
#include "spi_flash_defs.h"
#include "esp_rom_spiflash.h"
#define SPI_IDX 1

19
components/spi_flash/esp32s3/flash_ops_esp32s3.c
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@ -1,16 +1,8 @@
// 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
//
// 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: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <string.h>
#include <sys/param.h>
@ -24,6 +16,7 @@
#include "hal/spi_flash_hal.h"
#include "esp_flash.h"
#include "esp_log.h"
#include "esp_rom_spiflash.h"
static const char *TAG = "spiflash_s3";

1
components/spi_flash/esp32s3/spi_flash_oct_flash_init.c
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@ -10,6 +10,7 @@
#include "esp_rom_gpio.h"
#include "esp32s3/rom/gpio.h"
#include "esp32s3/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#include "esp32s3/rom/opi_flash.h"
#include "esp_private/spi_flash_os.h"
#include "opi_flash_private.h"

1
components/spi_flash/esp32s3/spi_timing_config.h
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@ -8,6 +8,7 @@
#include "esp_flash_partitions.h"
#include "esp32s3/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#include "esp32s3/rom/opi_flash.h"
#include "mspi_timing_tuning_configs.h"

12
components/spi_flash/esp_flash_api.c
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@ -16,22 +16,12 @@
#include "esp_flash_internal.h"
#include "spi_flash_defs.h"
#include "esp_rom_caps.h"
#include "esp_rom_spiflash.h"
#if CONFIG_IDF_TARGET_ESP32S2
#include "esp_crypto_lock.h" // for locking flash encryption peripheral
#endif //CONFIG_IDF_TARGET_ESP32S2
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
static const char TAG[] = "spi_flash";

15
components/spi_flash/esp_flash_spi_init.c
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@ -20,21 +20,8 @@
#include "esp_flash_internal.h"
#include "esp_rom_gpio.h"
#include "esp_private/spi_flash_os.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp_rom_spiflash.h"
#include "esp32c3/rom/efuse.h"
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/efuse.h"
#include "esp8684/rom/spi_flash.h"
#endif
__attribute__((unused)) static const char TAG[] = "spi_flash";

6
components/spi_flash/flash_mmap.c
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@ -19,26 +19,24 @@
#include "esp_attr.h"
#include "esp_spi_flash.h"
#include "esp_flash_encrypt.h"
#include "esp_rom_spiflash.h"
#include "esp_log.h"
#include "cache_utils.h"
#if CONFIG_IDF_TARGET_ESP32
#include "soc/dport_reg.h"
#include "esp32/rom/cache.h"
#include "esp32/rom/spi_flash.h"
#include "esp32/spiram.h"
#include "soc/mmu.h"
// TODO: IDF-3821
#define INVALID_PHY_PAGE 0xffff
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/cache.h"
#include "esp32s2/rom/spi_flash.h"
#include "esp32s2/spiram.h"
#include "soc/extmem_reg.h"
#include "soc/cache_memory.h"
#include "soc/mmu.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#include "esp32s3/rom/cache.h"
#include "esp32s3/spiram.h"
#include "soc/extmem_reg.h"
@ -46,12 +44,10 @@
#include "soc/mmu.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/cache.h"
#include "esp32c3/rom/spi_flash.h"
#include "soc/cache_memory.h"
#include "soc/mmu.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/cache.h"
#include "esp32h2/rom/spi_flash.h"
#include "soc/cache_memory.h"
#include "soc/mmu.h"
#elif CONFIG_IDF_TARGET_ESP8684

5
components/spi_flash/flash_ops.c
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@ -27,23 +27,20 @@
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/cache.h"
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "soc/spi_mem_reg.h"
#include "esp32s3/rom/spi_flash.h"
#include "esp32s3/rom/opi_flash.h"
#include "esp32s3/rom/cache.h"
#include "esp32s3/opi_flash_private.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/cache.h"
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/cache.h"
#include "esp32h2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/cache.h"
#include "esp8684/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
#include "esp_flash_partitions.h"
#include "cache_utils.h"
#include "esp_flash.h"

10
components/spi_flash/include/esp_private/spi_flash_os.h
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@ -19,19 +19,11 @@
*/
#pragma once
#include "esp_rom_spiflash.h"
#include <stdint.h>
#include <stdbool.h>
#include "sdkconfig.h"
#include "esp_err.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#endif
#include "esp_flash.h"
#include "hal/spi_flash_hal.h"

19
components/spi_flash/sim/SpiFlash.h
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@ -1,16 +1,8 @@
// Copyright 2015-2017 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: 2015-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SpiFlash_H_
#define _SpiFlash_H_
@ -19,6 +11,7 @@
#include "esp_err.h"
#include "esp32/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
/**
* @brief This class is used to emulate flash devices.

1
components/spi_flash/sim/flash_mock.cpp
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@ -8,6 +8,7 @@
#include "esp_err.h"
#include "esp32/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
SpiFlash spiflash = SpiFlash();

1
components/spi_flash/sim/flash_mock_util.c
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@ -3,6 +3,7 @@
#include "esp_err.h"
#include "esp32/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
bool spi_flash_check_and_flush_cache(size_t start_addr, size_t length)
{

20
components/spi_flash/test/test_large_flash_writes.c
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@ -1,16 +1,8 @@
// Copyright 2010-2016 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
//
// 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: 2010-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// Test for spi_flash_write() with large buffers (in RAM or on flash)
@ -25,7 +17,7 @@
#include <test_utils.h>
#include <esp_spi_flash.h>
#include <esp_log.h>
#include <esp32/rom/spi_flash.h>
#include "esp_rom_spiflash.h"
#include "../cache_utils.h"
#include "soc/timer_periph.h"

9
components/spi_flash/test/test_read_write.c
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@ -21,15 +21,8 @@
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#endif
#include "esp_rom_spiflash.h"
#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP8684)
// TODO: SPI_FLASH IDF-4025

10
components/spi_flash/test/test_spi_flash.c
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@ -13,20 +13,12 @@
#include "ccomp_timer.h"
#include "esp_log.h"
#include "esp_rom_sys.h"
#include "esp_rom_spiflash.h"
#include "esp_timer.h"
#include "bootloader_flash.h" //for bootloader_flash_xmc_startup
#include "sdkconfig.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#endif
#if !TEMPORARY_DISABLED_FOR_TARGETS(ESP8684)

12
components/spiffs/esp_spiffs.c
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@ -21,19 +21,9 @@
#include <sys/lock.h>
#include "esp_vfs.h"
#include "esp_err.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S2
#include "esp32s2/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32S3
#include "esp32s3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/spi_flash.h"
#elif CONFIG_IDF_TARGET_ESP32H2
#include "esp32h2/rom/spi_flash.h"
#include "esp_rom_spiflash.h"
#elif CONFIG_IDF_TARGET_ESP8684
#include "esp8684/rom/spi_flash.h"
#endif
#include "spiffs_api.h"

16
tools/ci/check_copyright_ignore.txt
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@ -623,7 +623,6 @@ components/esp_rom/include/esp32/rom/miniz.h
components/esp_rom/include/esp32/rom/rsa_pss.h
components/esp_rom/include/esp32/rom/rtc.h
components/esp_rom/include/esp32/rom/sha.h
components/esp_rom/include/esp32/rom/spi_flash.h
components/esp_rom/include/esp32/rom/tbconsole.h
components/esp_rom/include/esp32/rom/tjpgd.h
components/esp_rom/include/esp32/rom/uart.h
@ -646,7 +645,6 @@ components/esp_rom/include/esp32c3/rom/rom_layout.h
components/esp_rom/include/esp32c3/rom/rsa_pss.h
components/esp_rom/include/esp32c3/rom/rtc.h
components/esp_rom/include/esp32c3/rom/sha.h
components/esp_rom/include/esp32c3/rom/spi_flash.h
components/esp_rom/include/esp32c3/rom/tjpgd.h
components/esp_rom/include/esp32c3/rom/uart.h
components/esp_rom/include/esp32h2/rom/aes.h
@ -668,7 +666,6 @@ components/esp_rom/include/esp32h2/rom/rom_layout.h
components/esp_rom/include/esp32h2/rom/rsa_pss.h
components/esp_rom/include/esp32h2/rom/rtc.h
components/esp_rom/include/esp32h2/rom/sha.h
components/esp_rom/include/esp32h2/rom/spi_flash.h
components/esp_rom/include/esp32h2/rom/tjpgd.h
components/esp_rom/include/esp32h2/rom/uart.h
components/esp_rom/include/esp32s2/rom/aes.h
@ -688,7 +685,6 @@ components/esp_rom/include/esp32s2/rom/opi_flash.h
components/esp_rom/include/esp32s2/rom/rsa_pss.h
components/esp_rom/include/esp32s2/rom/rtc.h
components/esp_rom/include/esp32s2/rom/sha.h
components/esp_rom/include/esp32s2/rom/spi_flash.h
components/esp_rom/include/esp32s2/rom/uart.h
components/esp_rom/include/esp32s2/rom/usb/cdc_acm.h
components/esp_rom/include/esp32s2/rom/usb/chip_usb_dw_wrapper.h
@ -718,7 +714,6 @@ components/esp_rom/include/esp32s3/rom/opi_flash.h
components/esp_rom/include/esp32s3/rom/rom_layout.h
components/esp_rom/include/esp32s3/rom/rsa_pss.h
components/esp_rom/include/esp32s3/rom/sha.h
components/esp_rom/include/esp32s3/rom/spi_flash.h
components/esp_rom/include/esp32s3/rom/tjpgd.h
components/esp_rom/include/esp32s3/rom/uart.h
components/esp_rom/include/esp32s3/rom/usb/cdc_acm.h
@ -2047,15 +2042,6 @@ components/soc/include/soc/usb_periph.h
components/soc/lldesc.c
components/soc/soc_include_legacy_warn.c
components/spi_flash/cache_utils.h
components/spi_flash/esp32/flash_ops_esp32.c
components/spi_flash/esp32/spi_flash_rom_patch.c
components/spi_flash/esp32c3/flash_ops_esp32c3.c
components/spi_flash/esp32c3/spi_flash_rom_patch.c
components/spi_flash/esp32h2/flash_ops_esp32h2.c
components/spi_flash/esp32h2/spi_flash_rom_patch.c
components/spi_flash/esp32s2/flash_ops_esp32s2.c
components/spi_flash/esp32s2/spi_flash_rom_patch.c
components/spi_flash/esp32s3/flash_ops_esp32s3.c
components/spi_flash/include/esp_flash.h
components/spi_flash/include/esp_flash_internal.h
components/spi_flash/include/esp_flash_spi_init.h
@ -2073,7 +2059,6 @@ components/spi_flash/include/spi_flash_chip_mxic.h
components/spi_flash/include/spi_flash_chip_winbond.h
components/spi_flash/memspi_host_driver.c
components/spi_flash/sim/SpiFlash.cpp
components/spi_flash/sim/SpiFlash.h
components/spi_flash/sim/flash_mock.cpp
components/spi_flash/sim/flash_mock_util.c
components/spi_flash/sim/sdkconfig/sdkconfig.h
@ -2086,7 +2071,6 @@ components/spi_flash/spi_flash_chip_mxic_opi.c
components/spi_flash/spi_flash_chip_winbond.c
components/spi_flash/test/test_esp_flash.c
components/spi_flash/test/test_flash_encryption.c
components/spi_flash/test/test_large_flash_writes.c
components/spi_flash/test/test_mmap.c
components/spi_flash/test/test_out_of_bounds_write.c
components/spi_flash/test/test_partition_ext.c