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spi_flash: add support for 32Mbit address GD flash, for GD25Q256

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This commit is contained in:
Cao Sen Miao
2021-05-18 12:05:41 +08:00
parent ba15ac8634
commit e226a65a1f
10 changed files with 136 additions and 18 deletions
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9
components/spi_flash/spi_flash_chip_mxic.c
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@@ -39,6 +39,14 @@ esp_err_t spi_flash_chip_issi_get_io_mode(esp_flash_t *chip, esp_flash_io_mode_t
static const char chip_name[] = "mxic";
spi_flash_caps_t spi_flash_chip_mxic_get_caps(esp_flash_t *chip)
{
spi_flash_caps_t caps_flags = 0;
// 32-bit-address flash is not supported
// flash-suspend is not supported
return caps_flags;
}
// The mxic chip can use the functions for generic chips except from set read mode and probe,
// So we only replace these two functions.
const spi_flash_chip_t esp_flash_chip_mxic = {
@@ -74,4 +82,5 @@ const spi_flash_chip_t esp_flash_chip_mxic = {
.read_reg = spi_flash_chip_mxic_read_reg,
.yield = spi_flash_chip_generic_yield,
.sus_setup = spi_flash_chip_generic_suspend_cmd_conf,
.get_chip_caps = spi_flash_chip_mxic_get_caps,
};