mmc.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef AM335X_MMC_H
#define AM335X_MMC_H
 
#include <inttypes.h>
#include <commonlib/sd_mmc_ctrlr.h>
 
#define MMCHS0_BASE 0x48060000
 
struct am335x_mmc {
        uint8_t res1[0x110];
        uint32_t sysconfig;
        uint32_t sysstatus;
        uint8_t res2[0x14];
        uint32_t con;
        uint32_t pwcnt;
        uint32_t dll;
        uint8_t res3[0xcc];
        uint32_t blk;
        uint32_t arg;
        uint32_t cmd;
        uint32_t rsp10;
        uint32_t rsp32;
        uint32_t rsp54;
        uint32_t rsp76;
        uint32_t data;
        uint32_t pstate;
        uint32_t hctl;
        uint32_t sysctl;
        uint32_t stat;
        uint32_t ie;
        uint8_t res4[0x4];
        uint32_t ac12;
        uint32_t capa;
        uint32_t capa2;
        uint8_t res5[0xc];
        uint32_t admaes;
        uint32_t admasal;
} __packed;
 
struct am335x_mmc_host {
        struct sd_mmc_ctrlr sd_mmc_ctrlr;
        struct am335x_mmc *reg;
        uint32_t sd_clock_hz;
};
 
int am335x_mmc_init_storage(struct am335x_mmc_host *mmc_host);
 
#endif