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feat(gpio): reserve gpio output atomically

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This commit is contained in:
morris
2024-02-20 15:20:33 +08:00
parent c460e1cd7e
commit c952cfb673
10 changed files with 86 additions and 68 deletions
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26
components/esp_psram/esp32s2/esp_psram_impl_quad.c
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@@ -1,13 +1,13 @@
/*
Driver bits for PSRAM chips (at the moment only the ESP-PSRAM32 chip).
*/
/*
* SPDX-FileCopyrightText: 2013-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2013-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
Driver bits for PSRAM chips (at the moment only the ESP-PSRAM32 chip).
*/
#include "sdkconfig.h"
#include "string.h"
#include "esp_attr.h"
@@ -383,14 +383,14 @@ static void IRAM_ATTR psram_gpio_config(psram_cache_speed_t mode)
s_psram_cs_io = psram_io.psram_cs_io;
// Preserve psram pins
esp_gpio_reserve_pins(BIT64(psram_io.flash_clk_io) |
BIT64(psram_io.flash_cs_io) |
BIT64(psram_io.psram_clk_io) |
BIT64(psram_io.psram_cs_io) |
BIT64(psram_io.psram_spiq_sd0_io) |
BIT64(psram_io.psram_spid_sd1_io) |
BIT64(psram_io.psram_spihd_sd2_io) |
BIT64(psram_io.psram_spiwp_sd3_io));
esp_gpio_reserve(BIT64(psram_io.flash_clk_io) |
BIT64(psram_io.flash_cs_io) |
BIT64(psram_io.psram_clk_io) |
BIT64(psram_io.psram_cs_io) |
BIT64(psram_io.psram_spiq_sd0_io) |
BIT64(psram_io.psram_spid_sd1_io) |
BIT64(psram_io.psram_spihd_sd2_io) |
BIT64(psram_io.psram_spiwp_sd3_io));
}
//used in UT only