diff options
| author | Marek Vasut <marek.vasut@gmail.com> | 2017-07-21 23:22:55 +0200 |
|---|---|---|
| committer | Jaehoon Chung <jh80.chung@samsung.com> | 2017-08-17 14:38:02 +0900 |
| commit | a3f0a7d5b50aa558ecab1fc3a9f5d773eac94051 (patch) | |
| tree | 00697972d1fc2ecf5395036eb1a7baffc331a74a /arch/arm/mach-rmobile | |
| parent | d1c18ca1103956087f303cf6a28fc84ba5b25922 (diff) | |
mmc: sh_sdhi: Fix the ACMD handling
The command handling in this driver is awful, esp. because the driver
depends on command numbers to determine whether this is APPCMD or not.
Also, handling of command RSP response types is totally wrong.
This patch at least plucks out some of the custom command encoding and
fixes the APPCMD handling. The RSP handling still needs work, yet that
might not be needed as it turns out the uniphier-sd.c driver is in much
better shape and supports the same IP, so we might be able to just drop
this driver in favor of the uniphier one.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'arch/arm/mach-rmobile')
| -rw-r--r-- | arch/arm/mach-rmobile/include/mach/sh_sdhi.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm/mach-rmobile/include/mach/sh_sdhi.h b/arch/arm/mach-rmobile/include/mach/sh_sdhi.h index 1fb0648b12..00a135faa1 100644 --- a/arch/arm/mach-rmobile/include/mach/sh_sdhi.h +++ b/arch/arm/mach-rmobile/include/mach/sh_sdhi.h @@ -49,11 +49,6 @@ /* SDHI CMD VALUE */ #define CMD_MASK 0x0000ffff -#define SDHI_APP 0x0040 -#define SDHI_MMC_SEND_OP_COND 0x0701 -#define SDHI_SD_APP_SEND_SCR 0x0073 -#define SDHI_SD_SWITCH 0x1C06 -#define SDHI_MMC_SEND_EXT_CSD 0x1C08 /* SDHI_PORTSEL */ #define USE_1PORT (1 << 8) /* 1 port */ |