alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-09-23 09:13:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(xip_psram): support xip psram feature on esp32p4

Browse Source
This commit is contained in:
Armando
2024-05-10 16:11:39 +08:00
parent 862aca1fcc
commit 10d3912c70
51 changed files with 965 additions and 158 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
components/spi_flash/flash_ops.c
View File

@@ -24,6 +24,7 @@
#include "esp_private/system_internal.h"
#include "esp_private/spi_flash_os.h"
#include "esp_private/esp_clk.h"
#include "esp_private/esp_gpio_reserve.h"
#if CONFIG_IDF_TARGET_ESP32
#include "esp32/rom/cache.h"
#include "esp32/rom/spi_flash.h"
@@ -151,6 +152,15 @@ void IRAM_ATTR esp_mspi_pin_init(void)
#endif
}
void esp_mspi_pin_reserve(void)
{
uint64_t reserve_pin_mask = 0;
for (esp_mspi_io_t i = 0; i < ESP_MSPI_IO_MAX; i++) {
reserve_pin_mask |= BIT64(esp_mspi_get_io(i));
}
esp_gpio_reserve(reserve_pin_mask);
}
esp_err_t IRAM_ATTR spi_flash_init_chip_state(void)
{
#if SOC_SPI_MEM_SUPPORT_OPI_MODE