---

yaml --- r: 123881 b: refs/heads/master c: a2205cd h: refs/heads/master i: 123879: 0afdc36 v: v3
git-mirror · Dec 15, 2008 · 8d805d7 · 8d805d7
1 parent 23533d8
commit 8d805d7
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Showing 6 changed files with 90 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5cc7fd88fc96072c333184ff359c818665ce2506
+refs/heads/master: a2205cd2cbfb8fb217e6036f08773a09d1b6d75e
diff --git a/trunk/arch/arm/mach-s3c6410/cpu.c b/trunk/arch/arm/mach-s3c6410/cpu.c
@@ -55,6 +55,7 @@ void __init s3c6410_map_io(void)
 
 	/* initialise device information early */
 	s3c6410_default_sdhci0();
+	s3c6410_default_sdhci1();
 }
 
 void __init s3c6410_init_clocks(int xtal)

diff --git a/trunk/arch/arm/plat-s3c/Kconfig b/trunk/arch/arm/plat-s3c/Kconfig
@@ -154,3 +154,9 @@ config S3C_DEV_HSMMC
 	depends on PLAT_S3C
 	help
 	  Compile in platform device definitions for HSMMC code
+
+config S3C_DEV_HSMMC1
+	bool
+	depends on PLAT_S3C
+	help
+	  Compile in platform device definitions for HSMMC channel 1
diff --git a/trunk/arch/arm/plat-s3c/Makefile b/trunk/arch/arm/plat-s3c/Makefile
@@ -21,3 +21,4 @@ obj-y				+= gpio-config.o
 # devices
 
 obj-$(CONFIG_S3C_DEV_HSMMC)	+= dev-hsmmc.o
+obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o
diff --git a/trunk/arch/arm/plat-s3c/dev-hsmmc1.c b/trunk/arch/arm/plat-s3c/dev-hsmmc1.c
@@ -0,0 +1,68 @@
+/* linux/arch/arm/plat-s3c/dev-hsmmc1.c
+ *
+ * Copyright (c) 2008 Simtec Electronics
+ *	Ben Dooks <ben@simtec.co.uk>
+ *	http://armlinux.simtec.co.uk/
+ *
+ * S3C series device definition for hsmmc device 1
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/host.h>
+
+#include <mach/map.h>
+#include <plat/sdhci.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+
+#define S3C_SZ_HSMMC	(0x1000)
+
+static struct resource s3c_hsmmc1_resource[] = {
+	[0] = {
+		.start = S3C_PA_HSMMC1,
+		.end   = S3C_PA_HSMMC1 + S3C_SZ_HSMMC - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = IRQ_HSMMC1,
+		.end   = IRQ_HSMMC1,
+		.flags = IORESOURCE_IRQ,
+	}
+};
+
+static u64 s3c_device_hsmmc1_dmamask = 0xffffffffUL;
+
+struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
+	.max_width	= 4,
+	.host_caps	= (MMC_CAP_4_BIT_DATA |
+			   MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
+};
+
+struct platform_device s3c_device_hsmmc1 = {
+	.name		= "s3c-sdhci",
+	.id		= 1,
+	.num_resources	= ARRAY_SIZE(s3c_hsmmc1_resource),
+	.resource	= s3c_hsmmc1_resource,
+	.dev		= {
+		.dma_mask		= &s3c_device_hsmmc1_dmamask,
+		.coherent_dma_mask	= 0xffffffffUL,
+		.platform_data		= &s3c_hsmmc1_def_platdata,
+	},
+};
+
+void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
+{
+	struct s3c_sdhci_platdata *set = &s3c_hsmmc1_def_platdata;
+
+	set->max_width = pd->max_width;
+
+	if (pd->cfg_gpio)
+		set->cfg_gpio = pd->cfg_gpio;
+	if (pd->cfg_card)
+		set->cfg_card = pd->cfg_card;
+}
diff --git a/trunk/arch/arm/plat-s3c/include/plat/sdhci.h b/trunk/arch/arm/plat-s3c/include/plat/sdhci.h
@@ -56,19 +56,23 @@ struct s3c_sdhci_platdata {
  * make the structure itself __initdata.
  */
 extern void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd);
+extern void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd);
 
 /* Default platform data, exported so that per-cpu initialisation can
  * set the correct one when there are more than one cpu type selected.
 */
 
-extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platata;
+extern struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata;
+extern struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata;
 
 /* Helper function availablity */
 
 #ifdef CONFIG_S3C6410_SETUP_SDHCI
 extern char *s3c6410_hsmmc_clksrcs[4];
 
 extern void s3c6410_setup_sdhci0_cfg_gpio(struct platform_device *, int w);
+extern void s3c6410_setup_sdhci1_cfg_gpio(struct platform_device *, int w);
+
 extern void s3c6410_setup_sdhci0_cfg_card(struct platform_device *dev,
 					   void __iomem *r,
 					   struct mmc_ios *ios,
@@ -80,8 +84,16 @@ static inline void s3c6410_default_sdhci0(void)
 	s3c_hsmmc0_def_platdata.cfg_gpio = s3c6410_setup_sdhci0_cfg_gpio;
 	s3c_hsmmc0_def_platdata.cfg_card = s3c6410_setup_sdhci0_cfg_card;
 }
+
+static inline void s3c6410_default_sdhci1(void)
+{
+	s3c_hsmmc1_def_platdata.clocks = s3c6410_hsmmc_clksrcs;
+	s3c_hsmmc1_def_platdata.cfg_gpio = s3c6410_setup_sdhci0_cfg_gpio;
+	s3c_hsmmc1_def_platdata.cfg_card = s3c6410_setup_sdhci0_cfg_card;
+}
 #else
 static inline void s3c6410_default_sdhci0(void) { }
+static inline void s3c6410_default_sdhci1(void) { }
 #endif /* CONFIG_S3C6410_SETUP_SDHCI */
 
 #endif /* __PLAT_S3C_SDHCI_H */
Original file line number	Diff line number	Diff line change
Expand Up		@@ -21,3 +21,4 @@ obj-y += gpio-config.o
		# devices

		obj-$(CONFIG_S3C_DEV_HSMMC) += dev-hsmmc.o
		obj-$(CONFIG_S3C_DEV_HSMMC1) += dev-hsmmc1.o