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feat(eppp): Add support for SDIO transport

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This commit is contained in:
David Cermak
2024-02-21 19:46:42 +01:00
parent a05fbc7ed9
commit 085dd79079
11 changed files with 518 additions and 14 deletions
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18
components/eppp_link/eppp_sdio.h Normal file
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/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#define MAX_SDIO_PAYLOAD 1500
#define SDIO_ALIGN(size) (((size) + 3U) & ~(3U))
#define SDIO_PAYLOAD SDIO_ALIGN(MAX_SDIO_PAYLOAD)
// Interrupts and registers
#define SLAVE_INTR 0
#define SLAVE_REG_REQ 0
// Requests from host to slave
#define REQ_RESET 1
#define REQ_INIT 2