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refactor(spi_flash): optimize flash functions to save iram memory

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This commit is contained in:
C.S.M
2025-02-26 18:28:49 +08:00
parent 8014ffa225
commit b66e140fbc
11 changed files with 139 additions and 61 deletions
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20
components/spi_flash/spi_flash_os_func_app.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -90,13 +90,13 @@ static IRAM_ATTR esp_err_t release_spi_bus_lock(void *arg)
return spi_bus_lock_acquire_end(((app_func_arg_t *)arg)->dev_lock);
}
static IRAM_ATTR esp_err_t spi23_start(void *arg){
static esp_err_t spi23_start(void *arg){
esp_err_t ret = acquire_spi_bus_lock(arg);
on_spi_acquired((app_func_arg_t*)arg);
return ret;
}
static IRAM_ATTR esp_err_t spi23_end(void *arg){
static esp_err_t spi23_end(void *arg){
esp_err_t ret = release_spi_bus_lock(arg);
on_spi_released((app_func_arg_t*)arg);
return ret;
@@ -170,7 +170,7 @@ static IRAM_ATTR esp_err_t spi1_end(void *arg)
return ret;
}
static IRAM_ATTR esp_err_t spi_flash_os_check_yield(void *arg, uint32_t chip_status, uint32_t* out_request)
static esp_err_t spi_flash_os_check_yield(void *arg, uint32_t chip_status, uint32_t* out_request)
{
assert (chip_status == 0); //TODO: support suspend
esp_err_t ret = ESP_ERR_TIMEOUT; //Nothing happened
@@ -186,7 +186,7 @@ static IRAM_ATTR esp_err_t spi_flash_os_check_yield(void *arg, uint32_t chip_sta
return ret;
}
static IRAM_ATTR esp_err_t spi_flash_os_yield(void *arg, uint32_t* out_status)
static esp_err_t spi_flash_os_yield(void *arg, uint32_t* out_status)
{
if (likely(xTaskGetSchedulerState() == taskSCHEDULER_RUNNING)) {
#ifdef CONFIG_SPI_FLASH_ERASE_YIELD_TICKS
@@ -199,13 +199,13 @@ static IRAM_ATTR esp_err_t spi_flash_os_yield(void *arg, uint32_t* out_status)
return ESP_OK;
}
static IRAM_ATTR esp_err_t delay_us(void *arg, uint32_t us)
static esp_err_t delay_us(void *arg, uint32_t us)
{
esp_rom_delay_us(us);
return ESP_OK;
}
static IRAM_ATTR void* get_buffer_malloc(void* arg, size_t reqest_size, size_t* out_size)
static void* get_buffer_malloc(void* arg, size_t reqest_size, size_t* out_size)
{
/* Allocate temporary internal buffer to use for the actual read. If the preferred size
doesn't fit in free internal memory, allocate the largest available free block.
@@ -226,12 +226,12 @@ static IRAM_ATTR void* get_buffer_malloc(void* arg, size_t reqest_size, size_t*
return ret;
}
static IRAM_ATTR void release_buffer_malloc(void* arg, void *temp_buf)
static void release_buffer_malloc(void* arg, void *temp_buf)
{
free(temp_buf);
}
static IRAM_ATTR esp_err_t main_flash_region_protected(void* arg, size_t start_addr, size_t size)
static esp_err_t main_flash_region_protected(void* arg, size_t start_addr, size_t size)
{
if (!esp_partition_is_flash_region_writable(start_addr, size)) {
return ESP_ERR_NOT_ALLOWED;
@@ -247,7 +247,7 @@ static IRAM_ATTR esp_err_t main_flash_region_protected(void* arg, size_t start_a
return ESP_OK;
}
static IRAM_ATTR void main_flash_op_status(uint32_t op_status)
static void main_flash_op_status(uint32_t op_status)
{
bool is_erasing = op_status & SPI_FLASH_OS_IS_ERASING_STATUS_FLAG;
spi_flash_set_erasing_flag(is_erasing);