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patch(spi_flash): cleanup XMC flash chip usage according to new information

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C.S.M
2024-10-09 17:24:12 +08:00
parent 5f36c048d8
commit 80565eed9b
5 changed files with 63 additions and 12 deletions
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35
components/spi_flash/spi_flash_chip_generic.c
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@@ -510,7 +510,7 @@ esp_err_t spi_flash_chip_generic_write_encrypted(esp_flash_t *chip, const void *
return ESP_ERR_NOT_SUPPORTED;
}
/* Check if the buffer and length can qualify the requirments */
/* Check if the buffer and length can qualify the requirements */
if (esp_flash_encryption->flash_encryption_check(address, length) != true) {
return ESP_ERR_NOT_SUPPORTED;
}
@@ -599,8 +599,39 @@ spi_flash_caps_t spi_flash_chip_generic_get_caps(esp_flash_t *chip)
// 32M-bits address support
// flash suspend support
// Only `XMC` support suspend for now.
// XMC-D support suspend
if (chip->chip_id >> 16 == 0x46) {
caps_flags |= SPI_FLASH_CHIP_CAP_SUSPEND;
}
// XMC-D support suspend (some D series flash chip begin with 0x20, difference checked by SFDP)
if (chip->chip_id >> 16 == 0x20) {
uint8_t data = 0;
spi_flash_trans_t t = {
.command = CMD_RDSFDP,
.address_bitlen = 24,
.address = 0x32,
.mosi_len = 0,
.mosi_data = 0,
.miso_len = 1,
.miso_data = &data,
.dummy_bitlen = 8,
};
chip->host->driver->common_command(chip->host, &t);
if((data & 0x8) == 0x8) {
caps_flags |= SPI_FLASH_CHIP_CAP_SUSPEND;
}
}
#if CONFIG_SPI_FLASH_FORCE_ENABLE_XMC_C_SUSPEND
// XMC-C suspend has big risk. But can enable this anyway.
if (chip->chip_id >> 16 == 0x20) {
caps_flags |= SPI_FLASH_CHIP_CAP_SUSPEND;
}
#endif
// FM support suspend
if (chip->chip_id >> 16 == 0xa1) {
caps_flags |= SPI_FLASH_CHIP_CAP_SUSPEND;
}
// flash read unique id.