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bootloader, menuconfig: add flash size setting support

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This commit is contained in:
Ivan Grokhotkov 2016-10-18 19:03:59 +08:00 committed by Angus Gratton
parent 7104284e31
commit 42827ff869
6 changed files with 75 additions and 5 deletions
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2
components/bootloader/src/main/bootloader_config.h
View File

@ -51,7 +51,7 @@ enum {
SPI_SPEED_20M,
SPI_SPEED_80M = 0xF
};
/*suppport flash size in esp32 */
/*supported flash sizes*/
enum {
SPI_SIZE_1MB = 0,
SPI_SIZE_2MB,

37
components/bootloader/src/main/bootloader_start.c
View File

@ -58,6 +58,7 @@ void IRAM_ATTR set_cache_and_start_app(uint32_t drom_addr,
uint32_t irom_load_addr,
uint32_t irom_size,
uint32_t entry_addr);
static void update_flash_config(struct flash_hdr* pfhdr);
void IRAM_ATTR call_start_cpu0()
@ -258,7 +259,7 @@ void bootloader_main()
memset(&bs, 0, sizeof(bs));
ESP_LOGI(TAG, "compile time " __TIME__ );
/* close watch dog here */
/* disable watch dog here */
REG_CLR_BIT( RTC_CNTL_WDTCONFIG0_REG, RTC_CNTL_WDT_FLASHBOOT_MOD_EN );
REG_CLR_BIT( TIMG_WDTCONFIG0_REG(0), TIMG_WDT_FLASHBOOT_MOD_EN );
SPIUnlock();
@ -269,6 +270,8 @@ void bootloader_main()
print_flash_info(&fhdr);
update_flash_config(&fhdr);
if (!load_partition_table(&bs, PARTITION_ADD)) {
ESP_LOGE(TAG, "load partition table error!");
return;
@ -364,7 +367,7 @@ void unpack_load_app(const partition_pos_t* partition)
uint32_t irom_size = 0;
/* Reload the RTC memory sections whenever a non-deepsleep reset
is occuring */
is occurring */
bool load_rtc_memory = rtc_get_reset_reason(0) != DEEPSLEEP_RESET;
ESP_LOGD(TAG, "bin_header: %u %u %u %u %08x", image_header.magic,
@ -482,6 +485,36 @@ void IRAM_ATTR set_cache_and_start_app(
(*entry)();
}
static void update_flash_config(struct flash_hdr* pfhdr)
{
uint32_t size;
switch(pfhdr->spi_size) {
case SPI_SIZE_1MB:
size = 1;
break;
case SPI_SIZE_2MB:
size = 2;
break;
case SPI_SIZE_4MB:
size = 4;
break;
case SPI_SIZE_8MB:
size = 8;
break;
case SPI_SIZE_16MB:
size = 16;
break;
default:
size = 2;
}
Cache_Read_Disable( 0 );
// Set flash chip size
SPIParamCfg(g_rom_flashchip.deviceId, size * 0x100000, 0x10000, 0x1000, 0x100, 0xffff);
// TODO: set mode
// TODO: set frequency
Cache_Flush(0);
Cache_Read_Enable( 0 );
}
void print_flash_info(struct flash_hdr* pfhdr)
{

6
components/esp32/include/rom/spi_flash.h
View File

@ -503,6 +503,12 @@ void SPI_Write_Encrypt_Disable(void);
*/
SpiFlashOpResult SPI_Encrypt_Write(uint32_t flash_addr, uint32_t *data, uint32_t len);
/** @brief Global SpiFlashChip structure used by ROM functions
*
*/
extern SpiFlashChip g_rom_flashchip;
/**
* @}
*/

1
components/esp32/ld/esp32.rom.ld
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@ -286,6 +286,7 @@ PROVIDE ( _global_impure_ptr = 0x3ffae0b0 );
PROVIDE ( gmtime = 0x40059848 );
PROVIDE ( gmtime_r = 0x40059868 );
PROVIDE ( g_phyFuns_instance = 0x3ffae0c4 );
PROVIDE ( g_rom_flashchip = 0x3ffae270 );
PROVIDE ( gpio_init = 0x40009c20 );
PROVIDE ( gpio_input_get = 0x40009b88 );
PROVIDE ( gpio_input_get_high = 0x40009b9c );

27
components/esptool_py/Kconfig.projbuild
View File

@ -94,4 +94,31 @@ config ESPTOOLPY_FLASHFREQ
default "26m" if ESPTOOLPY_FLASHFREQ_26M
default "20m" if ESPTOOLPY_FLASHFREQ_20M
choice ESPTOOLPY_FLASHSIZE
prompt "Flash size"
default ESPTOOLPY_FLASHSIZE_2MB
help
SPI flash size, in megabytes
config ESPTOOLPY_FLASHSIZE_1MB
bool "1 MB"
config ESPTOOLPY_FLASHSIZE_2MB
bool "2 MB"
config ESPTOOLPY_FLASHSIZE_4MB
bool "4 MB"
config ESPTOOLPY_FLASHSIZE_8MB
bool "8 MB"
config ESPTOOLPY_FLASHSIZE_16MB
bool "16 MB"
endchoice
config ESPTOOLPY_FLASHSIZE
string
default "1MB" if ESPTOOLPY_FLASHSIZE_1MB
default "2MB" if ESPTOOLPY_FLASHSIZE_2MB
default "4MB" if ESPTOOLPY_FLASHSIZE_4MB
default "8MB" if ESPTOOLPY_FLASHSIZE_8MB
default "16MB" if ESPTOOLPY_FLASHSIZE_16MB
endmenu

7
components/esptool_py/Makefile.projbuild
View File

@ -4,6 +4,7 @@ ESPPORT ?= $(CONFIG_ESPTOOLPY_PORT)
ESPBAUD ?= $(CONFIG_ESPTOOLPY_BAUD)
ESPFLASHMODE ?= $(CONFIG_ESPTOOLPY_FLASHMODE)
ESPFLASHFREQ ?= $(CONFIG_ESPTOOLPY_FLASHFREQ)
ESPFLASHSIZE ?= $(CONFIG_ESPTOOLPY_FLASHSIZE)
PYTHON ?= $(call dequote,$(CONFIG_PYTHON))
@ -15,13 +16,15 @@ ESPTOOLPY_SRC := $(COMPONENT_PATH)/esptool/esptool.py
ESPTOOLPY := $(PYTHON) $(ESPTOOLPY_SRC) --chip esp32
ESPTOOLPY_SERIAL := $(ESPTOOLPY) --port $(ESPPORT) --baud $(ESPBAUD)
ESPTOOL_FLASH_OPTIONS := --flash_mode $(ESPFLASHMODE) --flash_freq $(ESPFLASHFREQ) --flash_size $(ESPFLASHSIZE)
# the no-stub argument is temporary until esptool.py fully supports compressed uploads
ESPTOOLPY_WRITE_FLASH=$(ESPTOOLPY_SERIAL) write_flash $(if $(CONFIG_ESPTOOLPY_COMPRESSED),-z) --flash_mode $(ESPFLASHMODE) --flash_freq $(ESPFLASHFREQ)
ESPTOOLPY_WRITE_FLASH=$(ESPTOOLPY_SERIAL) write_flash $(if $(CONFIG_ESPTOOLPY_COMPRESSED),-z) $(ESPTOOL_FLASH_OPTIONS)
ESPTOOL_ALL_FLASH_ARGS += $(CONFIG_APP_OFFSET) $(APP_BIN)
$(APP_BIN): $(APP_ELF) $(ESPTOOLPY_SRC)
$(Q) $(ESPTOOLPY) elf2image --flash_mode $(ESPFLASHMODE) --flash_freq $(ESPFLASHFREQ) -o $@ $<
$(Q) $(ESPTOOLPY) elf2image $(ESPTOOL_FLASH_OPTIONS) -o $@ $<
flash: all_binaries $(ESPTOOLPY_SRC)
@echo "Flashing binaries to serial port $(ESPPORT) (app at offset $(CONFIG_APP_OFFSET))..."