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efuse/esp32: Expands PKG_VER from 3 bit to 4 bits

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Closes: IDF-1919
This commit is contained in:
KonstantinKondrashov
2020-08-05 14:56:01 +08:00
committed by bot
parent 6d14bdf068
commit 2373f115fc
14 changed files with 81 additions and 33 deletions
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7
components/bootloader_support/src/bootloader_efuse_esp32.c
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@@ -45,6 +45,13 @@ uint8_t bootloader_common_get_chip_revision(void)
return chip_ver;
}
uint32_t bootloader_common_get_chip_ver_pkg(void)
{
uint32_t pkg_version = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
uint32_t pkg_version_4bit = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG_4BIT);
return (pkg_version_4bit << 3) | pkg_version;
}
int bootloader_clock_get_rated_freq_mhz()
{
//Check if ESP32 is rated for a CPU frequency of 160MHz only