cache/mmu: implememnt cache and mmu hal APIs in bootloader

This commit is contained in:
Armando
2022-02-11 15:30:54 +08:00
parent 8b902739ac
commit c1cbd7bbf6
70 changed files with 2314 additions and 466 deletions

View File

@@ -25,7 +25,6 @@
#include "soc/io_mux_reg.h"
#include "soc/system_reg.h"
#include "esp32h2/rom/efuse.h"
#include "esp32h2/rom/cache.h"
#include "esp32h2/rom/ets_sys.h"
#include "bootloader_common.h"
#include "bootloader_init.h"
@@ -36,6 +35,8 @@
#include "bootloader_console.h"
#include "bootloader_flash_priv.h"
#include "bootloader_soc.h"
#include "hal/mmu_hal.h"
#include "hal/cache_hal.h"
static const char *TAG = "boot.esp32h2";
@@ -71,16 +72,6 @@ void IRAM_ATTR bootloader_configure_spi_pins(int drv)
}
}
static void bootloader_reset_mmu(void)
{
Cache_Suspend_ICache();
Cache_Invalidate_ICache_All();
Cache_MMU_Init();
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_IBUS);
REG_CLR_BIT(EXTMEM_ICACHE_CTRL1_REG, EXTMEM_ICACHE_SHUT_DBUS);
}
static void update_flash_config(const esp_image_header_t *bootloader_hdr)
{
uint32_t size;
@@ -103,10 +94,10 @@ static void update_flash_config(const esp_image_header_t *bootloader_hdr)
default:
size = 2;
}
uint32_t autoload = Cache_Suspend_ICache();
cache_hal_disable(CACHE_TYPE_ALL);
// Set flash chip size
esp_rom_spiflash_config_param(rom_spiflash_legacy_data->chip.device_id, size * 0x100000, 0x10000, 0x1000, 0x100, 0xffff); // TODO: set mode
Cache_Resume_ICache(autoload);
cache_hal_enable(CACHE_TYPE_ALL);
}
static void print_flash_info(const esp_image_header_t *bootloader_hdr)
@@ -279,8 +270,10 @@ esp_err_t bootloader_init(void)
assert(&_data_start <= &_data_end);
// clear bss section
bootloader_clear_bss_section();
// reset MMU
bootloader_reset_mmu();
//init cache hal
cache_hal_init(); //TODO IDF-4649
//reset mmu
mmu_hal_init();
// config clock
bootloader_clock_configure();
// initialize console, from now on, we can use esp_log