arm-trusted-firmware/drivers/renesas/common/emmc/emmc_config.h
Biju Das b28c29d008 drivers: renesas: eMMC: Move to common
Move eMMC driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Change-Id: I7f3055709337327d1a1c9f563c14ad1626adb355
2021-01-13 13:03:48 +00:00

20 lines
518 B
C

/*
* Copyright (c) 2015-2020, Renesas Electronics Corporation. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef EMMC_CONFIG_H
#define EMMC_CONFIG_H
/* RCA */
#define EMMC_RCA 1UL
/* 314ms (freq = 400KHz, timeout Counter = 0x04(SDCLK * 2^17) */
#define EMMC_RW_DATA_TIMEOUT 0x40UL
/* how many times to try after fail. Don't change. */
#define EMMC_RETRY_COUNT 0
#define EMMC_CMD_MAX 60UL /* Don't change. */
#define LOADIMAGE_FLAGS_DMA_ENABLE 0x00000001UL
#endif /* EMMC_CONFIG_H */