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authorCliff Cai <cliff.cai@analog.com>2009-01-07 23:14:38 +0800
committerBryan Wu <cooloney@kernel.org>2009-01-07 23:14:38 +0800
commit501674a593e7cffc416bc15c99ed9589316406d8 (patch)
tree5fa5ebead5efe7bdff14782ca643902f9416017a
parente062ceab35801314bfa3e08e7c76faf0045fcf79 (diff)
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>
-rw-r--r--arch/blackfin/include/asm/bfin_sdh.h19
-rw-r--r--arch/blackfin/mach-bf518/boards/ezbrd.c22
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c11
3 files changed, 52 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/bfin_sdh.h b/arch/blackfin/include/asm/bfin_sdh.h
new file mode 100644
index 00000000000..d61d5497c59
--- /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 b76953b475d..15f1351c864 100644
--- 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 882edd403bd..d0816817f7c 100644
--- 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