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bootloader: Simplify multi-chip control logic of the cache

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This commit is contained in:
Wu Zheng Hui
2021-10-21 18:09:37 +08:00
parent e7b1640199
commit 001c29b077
6 changed files with 48 additions and 119 deletions
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39
components/bootloader_support/src/bootloader_utility.c
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@@ -705,18 +705,12 @@ static void set_cache_and_start_app(
#if CONFIG_IDF_TARGET_ESP32
Cache_Read_Disable(0);
Cache_Flush(0);
#elif CONFIG_IDF_TARGET_ESP32S2
#elif SOC_ICACHE_ACCESS_RODATA_SUPPORTED
uint32_t autoload = Cache_Suspend_ICache();
Cache_Invalidate_ICache_All();
#elif CONFIG_IDF_TARGET_ESP32S3
#else // access rodata with DCache
uint32_t autoload = Cache_Suspend_DCache();
Cache_Invalidate_DCache_All();
#elif CONFIG_IDF_TARGET_ESP32C3
uint32_t autoload = Cache_Suspend_ICache();
Cache_Invalidate_ICache_All();
#elif CONFIG_IDF_TARGET_ESP32H2
uint32_t autoload = Cache_Suspend_ICache();
Cache_Invalidate_ICache_All();
#endif
/* Clear the MMU entries that are already set up,
@@ -739,11 +733,7 @@ static void set_cache_and_start_app(
rc = cache_flash_mmu_set(0, 0, drom_load_addr_aligned, drom_addr & MMU_FLASH_MASK, 64, drom_page_count);
#elif CONFIG_IDF_TARGET_ESP32S2
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, drom_load_addr & 0xffff0000, drom_addr & 0xffff0000, 64, drom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32S3
rc = Cache_Dbus_MMU_Set(MMU_ACCESS_FLASH, drom_load_addr & 0xffff0000, drom_addr & 0xffff0000, 64, drom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32C3
rc = Cache_Dbus_MMU_Set(MMU_ACCESS_FLASH, drom_load_addr & 0xffff0000, drom_addr & 0xffff0000, 64, drom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32H2
#else // map rodata with DBUS
rc = Cache_Dbus_MMU_Set(MMU_ACCESS_FLASH, drom_load_addr & 0xffff0000, drom_addr & 0xffff0000, 64, drom_page_count, 0);
#endif
ESP_LOGV(TAG, "rc=%d", rc);
@@ -757,7 +747,8 @@ static void set_cache_and_start_app(
irom_addr & MMU_FLASH_MASK, irom_load_addr_aligned, irom_size, irom_page_count);
#if CONFIG_IDF_TARGET_ESP32
rc = cache_flash_mmu_set(0, 0, irom_load_addr_aligned, irom_addr & MMU_FLASH_MASK, 64, irom_page_count);
#elif CONFIG_IDF_TARGET_ESP32S2
#else // access text with IBUS
#if CONFIG_IDF_TARGET_ESP32S2
uint32_t iram1_used = 0;
if (irom_load_addr + irom_size > IRAM1_ADDRESS_LOW) {
iram1_used = 1;
@@ -767,12 +758,7 @@ static void set_cache_and_start_app(
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, IRAM1_ADDRESS_LOW, 0, 64, 64, 1);
REG_CLR_BIT(EXTMEM_PRO_ICACHE_CTRL1_REG, EXTMEM_PRO_ICACHE_MASK_IRAM1);
}
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, irom_load_addr & 0xffff0000, irom_addr & 0xffff0000, 64, irom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32S3
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, irom_load_addr & 0xffff0000, irom_addr & 0xffff0000, 64, irom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32C3
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, irom_load_addr & 0xffff0000, irom_addr & 0xffff0000, 64, irom_page_count, 0);
#elif CONFIG_IDF_TARGET_ESP32H2
#endif
rc = Cache_Ibus_MMU_Set(MMU_ACCESS_FLASH, irom_load_addr & 0xffff0000, irom_addr & 0xffff0000, 64, irom_page_count, 0);
#endif
ESP_LOGV(TAG, "rc=%d", rc);
@@ -794,23 +780,16 @@ static void set_cache_and_start_app(
#if !CONFIG_FREERTOS_UNICORE
REG_CLR_BIT(EXTMEM_DCACHE_CTRL1_REG, EXTMEM_DCACHE_SHUT_CORE1_BUS);
#endif
#elif CONFIG_IDF_TARGET_ESP32C3
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_IBUS);
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_DBUS);
#elif CONFIG_IDF_TARGET_ESP32H2
#else // ESP32C3, ESP32H2
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_IBUS);
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_DBUS);
#endif
#if CONFIG_IDF_TARGET_ESP32
Cache_Read_Enable(0);
#elif CONFIG_IDF_TARGET_ESP32S2
#elif SOC_ICACHE_ACCESS_RODATA_SUPPORTED
Cache_Resume_ICache(autoload);
#elif CONFIG_IDF_TARGET_ESP32S3
#else // access rodata with DCache
Cache_Resume_DCache(autoload);
#elif CONFIG_IDF_TARGET_ESP32C3
Cache_Resume_ICache(autoload);
#elif CONFIG_IDF_TARGET_ESP32H2
Cache_Resume_ICache(autoload);
#endif
// Application will need to do Cache_Flush(1) and Cache_Read_Enable(1)