Blackfin arch: add SDIO host driver platform data

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/include/asm/bfin_sdh.h b/arch/blackfin/include/asm/bfin_sdh.h
new file mode 100644 (file)
index 0000000..d61d549
--- /dev/null
+++ b/arch/blackfin/include/asm/bfin_sdh.h
@@ -0,0 +1,19 @@
+/*
+ * bfin_sdh.h - Blackfin SDH definitions
+ *
+ * Copyright 2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_SDH_H__
+#define __BFIN_SDH_H__
+
+struct bfin_sd_host {
+       int dma_chan;
+       int irq_int0;
+       int irq_int1;
+       u16 pin_req[7];
+};
+
+#endif

diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c
index b76953b..15f1351 100644 (file)
--- a/arch/blackfin/mach-bf518/boards/ezbrd.c
+++ b/arch/blackfin/mach-bf518/boards/ezbrd.c
@@ -44,6 +44,7 @@
 #include <asm/reboot.h>
 #include <asm/portmux.h>
 #include <asm/dpmc.h>
+#include <asm/bfin_sdh.h>
 #include <linux/spi/ad7877.h>
 
 /*
@@ -522,6 +523,23 @@ static struct platform_device bfin_device_gpiokeys = {
 };
 #endif
 
+#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
+
+static struct bfin_sd_host bfin_sdh_data = {
+       .dma_chan = CH_RSI,
+       .irq_int0 = IRQ_RSI_INT0,
+       .pin_req = {P_RSI_DATA0, P_RSI_DATA1, P_RSI_DATA2, P_RSI_DATA3, P_RSI_CMD, P_RSI_CLK, 0},
+};
+
+static struct platform_device bf51x_sdh_device = {
+       .name = "bfin-sdh",
+       .id = 0,
+       .dev = {
+               .platform_data = &bfin_sdh_data,
+       },
+};
+#endif
+
 static struct resource bfin_gpios_resources = {
        .start = 0,
        .end   = MAX_BLACKFIN_GPIOS - 1,
@@ -600,6 +618,10 @@ static struct platform_device *stamp_devices[] __initdata = {
        &bfin_device_gpiokeys,
 #endif
 
+#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
+       &bf51x_sdh_device,
+#endif
+
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
        &ezbrd_flash_device,
 #endif

diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 882edd4..d081681 100644 (file)
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -45,6 +45,7 @@
 #include <asm/nand.h>
 #include <asm/dpmc.h>
 #include <asm/portmux.h>
+#include <asm/bfin_sdh.h>
 #include <mach/bf54x_keys.h>
 #include <linux/input.h>
 #include <linux/spi/ad7877.h>
@@ -504,9 +505,19 @@ static struct platform_device bf5xx_nand_device = {
 #endif
 
 #if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN_MODULE)
+
+static struct bfin_sd_host bfin_sdh_data = {
+       .dma_chan = CH_SDH,
+       .irq_int0 = IRQ_SDH_MASK0,
+       .pin_req = {P_SD_D0, P_SD_D1, P_SD_D2, P_SD_D3, P_SD_CLK, P_SD_CMD, 0},
+};
+
 static struct platform_device bf54x_sdh_device = {
        .name = "bfin-sdh",
        .id = 0,
+       .dev = {
+               .platform_data = &bfin_sdh_data,
+       },
 };
 #endif