commit 3a63833ec3002816a759a49ebda4e229c089114e
author Sukumar Ghorai <s-ghorai@ti.com> Wed Sep 15 14:49:23 2010 +0000
committer Tony Lindgren <tony@atomide.com> Mon Sep 27 10:15:26 2010 -0700
tree 0ba266febb87cd181ed414b2f3ee103c37470e88
parent 7193559af4243279790fd8dbfef82f8536d9c514

omap: mmc: extended to pass host capabilities from board file

wires variable is renamed, extended and this single variable to be used to
pass the platform capabilities, e.g DDR mode. Also removed the hardcoded
value was using as bus-width.

Signed-off-by: Sukumar Ghorai <s-ghorai@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/devices.c

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index dc49c07..9e5d51b 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -694,7 +694,7 @@
 		omap_mux_init_signal("sdmmc_dat0", 0);
 		omap_mux_init_signal("sdmmc_dat_dir0", 0);
 		omap_mux_init_signal("sdmmc_cmd_dir", 0);
-		if (mmc_controller->slots[0].wires == 4) {
+		if (mmc_controller->slots[0].caps & MMC_CAP_4_BIT_DATA) {
 			omap_mux_init_signal("sdmmc_dat1", 0);
 			omap_mux_init_signal("sdmmc_dat2", 0);
 			omap_mux_init_signal("sdmmc_dat3", 0);
@@ -722,8 +722,8 @@
 				OMAP_PIN_INPUT_PULLUP);
 			omap_mux_init_signal("sdmmc1_dat0",
 				OMAP_PIN_INPUT_PULLUP);
-			if (mmc_controller->slots[0].wires == 4 ||
-				mmc_controller->slots[0].wires == 8) {
+			if (mmc_controller->slots[0].caps &
+				(MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
 				omap_mux_init_signal("sdmmc1_dat1",
 					OMAP_PIN_INPUT_PULLUP);
 				omap_mux_init_signal("sdmmc1_dat2",
@@ -731,7 +731,8 @@
 				omap_mux_init_signal("sdmmc1_dat3",
 					OMAP_PIN_INPUT_PULLUP);
 			}
-			if (mmc_controller->slots[0].wires == 8) {
+			if (mmc_controller->slots[0].caps &
+						MMC_CAP_8_BIT_DATA) {
 				omap_mux_init_signal("sdmmc1_dat4",
 					OMAP_PIN_INPUT_PULLUP);
 				omap_mux_init_signal("sdmmc1_dat5",
@@ -755,8 +756,8 @@
 			 * For 8 wire configurations, Lines DAT4, 5, 6 and 7 need to be muxed
 			 * in the board-*.c files
 			 */
-			if (mmc_controller->slots[0].wires == 4 ||
-				mmc_controller->slots[0].wires == 8) {
+			if (mmc_controller->slots[0].caps &
+				(MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA)) {
 				omap_mux_init_signal("sdmmc2_dat1",
 					OMAP_PIN_INPUT_PULLUP);
 				omap_mux_init_signal("sdmmc2_dat2",
@@ -764,7 +765,8 @@
 				omap_mux_init_signal("sdmmc2_dat3",
 					OMAP_PIN_INPUT_PULLUP);
 			}
-			if (mmc_controller->slots[0].wires == 8) {
+			if (mmc_controller->slots[0].caps &
+							MMC_CAP_8_BIT_DATA) {
 				omap_mux_init_signal("sdmmc2_dat4.sdmmc2_dat4",
 					OMAP_PIN_INPUT_PULLUP);
 				omap_mux_init_signal("sdmmc2_dat5.sdmmc2_dat5",