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gpio: support runtime preserve

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This commit is contained in:
laokaiyao
2023-02-02 14:25:18 +08:00
parent 34ad5d8d29
commit c9f780dc2e
16 changed files with 127 additions and 7 deletions
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5
components/esp_psram/esp32s3/esp_psram_impl_quad.c
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@@ -10,6 +10,7 @@
#include "esp_attr.h"
#include "esp_err.h"
#include "esp_types.h"
#include "esp_bit_defs.h"
#include "esp_log.h"
#include "../esp_psram_impl.h"
#include "esp32s3/rom/spi_flash.h"
@@ -19,6 +20,7 @@
#include "hal/gpio_hal.h"
#include "esp_private/spi_flash_os.h"
#include "esp_private/mspi_timing_tuning.h"
#include "esp_private/esp_gpio_reserve.h"
static const char* TAG = "quad_psram";
@@ -296,6 +298,9 @@ static void psram_gpio_config(void)
}
//This ROM function will init both WP and HD pins.
esp_rom_spiflash_select_qio_pins(wp_io, spiconfig);
// Reserve psram pins
esp_gpio_reserve_pins(BIT64(cs1_io) | BIT64(wp_io));
}
esp_err_t esp_psram_impl_enable(psram_vaddr_mode_t vaddrmode) //psram init