espressif/ESP8266_RTOS_SDK
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feat(esp8266): support link firmware to all regions of 8MB flash

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This commit is contained in:
Dong Heng
2020-02-28 15:52:30 +08:00
parent d364076275
commit 8602504ff7
5 changed files with 53 additions and 37 deletions
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27
components/bootloader_support/src/bootloader_utility.c
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@@ -495,15 +495,6 @@ static void set_cache_and_start_app(
#include "esp_flash_partitions.h"
#include "internal/esp_system_internal.h"
#ifdef CONFIG_SOC_FULL_ICACHE
#define SOC_CACHE_SIZE 1 // 32KB
#else
#define SOC_CACHE_SIZE 0 // 16KB
#endif
#define ESP_CACHE1_ADDR_MAX 0x100000
#define ESP_CACHE2_ADDR_MAX 0x200000
static const char* TAG = "boot";
bool bootloader_utility_load_partition_table(bootloader_state_t* bs)
@@ -803,7 +794,6 @@ bool bootloader_utility_load_boot_image(const bootloader_state_t *bs, int start_
void bootloader_utility_load_image(const esp_image_metadata_t* image_data)
{
void (*user_start)(size_t start_addr);
extern void Cache_Read_Enable(uint8_t map, uint8_t p, uint8_t v);
#if defined(CONFIG_SECURE_BOOT_ENABLED) || defined(CONFIG_FLASH_ENCRYPTION_ENABLED)
esp_err_t err;
@@ -848,22 +838,7 @@ void bootloader_utility_load_image(const esp_image_metadata_t* image_data)
copy loaded segments to RAM, set up caches for mapped segments, and start application
unpack_load_app(image_data);
#else
size_t map;
if (image_data->start_addr < ESP_CACHE1_ADDR_MAX
&& image_data->start_addr + image_data->image_len < ESP_CACHE1_ADDR_MAX) {
map = 0;
} else if (image_data->start_addr >= ESP_CACHE1_ADDR_MAX
&& image_data->start_addr < ESP_CACHE2_ADDR_MAX
&& image_data->start_addr + image_data->image_len < ESP_CACHE2_ADDR_MAX) {
map = 1;
} else {
ESP_LOGE(TAG, "ERROR: app bin error, start_addr %x image_len %d\n", image_data->start_addr, image_data->image_len);
/* Blocking here to let user judge. */
while (1);
}
Cache_Read_Enable(map, 0, SOC_CACHE_SIZE);
bootloader_mmap(image_data->start_addr, image_data->image_len);
user_start = (void *)image_data->image.entry_addr;
user_start(image_data->start_addr);