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authorMarek Vasut <marek.vasut@gmail.com>2017-07-21 23:22:55 +0200
committerJaehoon Chung <jh80.chung@samsung.com>2017-08-17 14:38:02 +0900
commita3f0a7d5b50aa558ecab1fc3a9f5d773eac94051 (patch)
tree00697972d1fc2ecf5395036eb1a7baffc331a74a /arch/arm/mach-rmobile/include/mach
parentd1c18ca1103956087f303cf6a28fc84ba5b25922 (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/include/mach')
-rw-r--r--arch/arm/mach-rmobile/include/mach/sh_sdhi.h5
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 */