alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-10 20:54:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

bootloader: move esp32 specific code from bootloader_common

Browse Source 
Also implements bootloader_clock_get_rated_freq_mhz for esp32s2beta.

Closes IDF-758
This commit is contained in:
Ivan Grokhotkov
2019-10-02 19:19:26 +02:00
parent 5830f529d8
commit 6bddcdac67
9 changed files with 116 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
components/bootloader_support/src/bootloader_common.c
View File

@@ -33,7 +33,6 @@
#include "soc/gpio_periph.h"
#include "soc/rtc.h"
#include "soc/efuse_reg.h"
#include "soc/apb_ctrl_reg.h"
#include "esp_image_format.h"
#include "bootloader_sha.h"
#include "sys/param.h"
@@ -280,35 +279,6 @@ void bootloader_common_vddsdio_configure(void)
#endif // CONFIG_BOOTLOADER_VDDSDIO_BOOST
}
#ifdef CONFIG_IDF_TARGET_ESP32
uint8_t bootloader_common_get_chip_revision(void)
{
uint8_t eco_bit0, eco_bit1, eco_bit2;
eco_bit0 = (REG_READ(EFUSE_BLK0_RDATA3_REG) & 0xF000) >> 15;
eco_bit1 = (REG_READ(EFUSE_BLK0_RDATA5_REG) & 0x100000) >> 20;
eco_bit2 = (REG_READ(APB_CTRL_DATE_REG) & 0x80000000) >> 31;
uint32_t combine_value = (eco_bit2 << 2) | (eco_bit1 << 1) | eco_bit0;
uint8_t chip_ver = 0;
switch (combine_value) {
case 0:
chip_ver = 0;
break;
case 1:
chip_ver = 1;
break;
case 3:
chip_ver = 2;
break;
case 7:
chip_ver = 3;
break;
default:
chip_ver = 0;
break;
}
return chip_ver;
}
#endif
esp_err_t bootloader_common_check_chip_validity(const esp_image_header_t* img_hdr)
{