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sdio: c6 support

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Armando
2023-01-06 16:17:16 +08:00
committed by Armando (Dou Yiwen)
parent 38551239fd
commit f1de9faa71
25 changed files with 645 additions and 210 deletions
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41
components/soc/esp32/sdio_slave_periph.c
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@@ -1,36 +1,23 @@
// Copyright 2015-2018 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdint.h>
#include "soc/sdio_slave_periph.h"
#include "soc/gpio_periph.h"
// I/O slot of sdio slave:
// 0: GPIO 6, 11, 7, 8, 9, 10,
// 1: GPIO 14, 15, 2, 4, 12, 13 for CLK, CMD, D0, D1, D2, D3 respectively.
// only one peripheral for SDIO and only one slot can work at the same time.
// currently slot 0 is occupied by SPI for flash
const sdio_slave_slot_info_t sdio_slave_slot_info[2] = {
/**
* I/O slot of sdio slave:
* Slot 0: GPIO 6, 11, 7, 8, 9, 10.
* Slot 1: GPIO 14, 15, 2, 4, 12, 13 for CLK, CMD, D0, D1, D2, D3 respectively.
*
* @note 1: Only one peripheral for SDIO and only one slot can work at the same time.
* @note 2: Slot 0 is occupied by SPI for Flash, therefore we only use Slot 1
*/
const sdio_slave_slot_info_t sdio_slave_slot_info[1] = {
{
.clk_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_CLK,
.cmd_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_CMD,
.d0_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_D0,
.d1_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_D1,
.d2_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_D2,
.d3_gpio = SDIO_SLAVE_SLOT0_IOMUX_PIN_NUM_D3,
.func = SDIO_SLAVE_SLOT0_FUNC,
}, {
.clk_gpio = SDIO_SLAVE_SLOT1_IOMUX_PIN_NUM_CLK,
.cmd_gpio = SDIO_SLAVE_SLOT1_IOMUX_PIN_NUM_CMD,
.d0_gpio = SDIO_SLAVE_SLOT1_IOMUX_PIN_NUM_D0,