4 files changed, 81 insertions, 10 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 2a1aca7..7393109 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -9,6 +9,7 @@ config ARCH_OMAP2420
 	bool "OMAP2420 support"
 	depends on ARCH_OMAP24XX
 	select OMAP_DM_TIMER
+	select ARCH_OMAP_OTG
 
 comment "OMAP Board Type"
 	depends on ARCH_OMAP2
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index aa43224..b3ac962 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -66,6 +66,40 @@ static void omap_init_i2c(void) {}
 
 #endif
 
+#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
+#define OMAP2_MBOX_BASE		IO_ADDRESS(OMAP24XX_MAILBOX_BASE)
+
+static struct resource mbox_resources[] = {
+	{
+		.start		= OMAP2_MBOX_BASE,
+		.end		= OMAP2_MBOX_BASE + 0x11f,
+		.flags		= IORESOURCE_MEM,
+	},
+	{
+		.start		= INT_24XX_MAIL_U0_MPU,
+		.flags		= IORESOURCE_IRQ,
+	},
+	{
+		.start		= INT_24XX_MAIL_U3_MPU,
+		.flags		= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device mbox_device = {
+	.name		= "mailbox",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(mbox_resources),
+	.resource	= mbox_resources,
+};
+
+static inline void omap_init_mbox(void)
+{
+	platform_device_register(&mbox_device);
+}
+#else
+static inline void omap_init_mbox(void) { }
+#endif
+
 #if defined(CONFIG_OMAP_STI)
 
 #define OMAP2_STI_BASE		IO_ADDRESS(0x48068000)
@@ -111,29 +145,45 @@ static inline void omap_init_sti(void) {}
 #define OMAP2_MCSPI1_BASE		0x48098000
 #define OMAP2_MCSPI2_BASE		0x4809a000
 
-/* FIXME: use resources instead */
-
 static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
-	.base		= io_p2v(OMAP2_MCSPI1_BASE),
 	.num_cs		= 4,
 };
 
+static struct resource omap2_mcspi1_resources[] = {
+	{
+		.start		= OMAP2_MCSPI1_BASE,
+		.end		= OMAP2_MCSPI1_BASE + 0xff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
 struct platform_device omap2_mcspi1 = {
 	.name		= "omap2_mcspi",
 	.id		= 1,
+	.num_resources	= ARRAY_SIZE(omap2_mcspi1_resources),
+	.resource	= omap2_mcspi1_resources,
 	.dev		= {
 		.platform_data = &omap2_mcspi1_config,
 	},
 };
 
 static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
-	.base		= io_p2v(OMAP2_MCSPI2_BASE),
 	.num_cs		= 2,
 };
 
+static struct resource omap2_mcspi2_resources[] = {
+	{
+		.start		= OMAP2_MCSPI2_BASE,
+		.end		= OMAP2_MCSPI2_BASE + 0xff,
+		.flags		= IORESOURCE_MEM,
+	},
+};
+
 struct platform_device omap2_mcspi2 = {
 	.name		= "omap2_mcspi",
 	.id		= 2,
+	.num_resources	= ARRAY_SIZE(omap2_mcspi2_resources),
+	.resource	= omap2_mcspi2_resources,
 	.dev		= {
 		.platform_data = &omap2_mcspi2_config,
 	},
@@ -157,10 +207,10 @@ static int __init omap2_init_devices(void)
 	 * in alphabetical order so they're easier to sort through.
 	 */
 	omap_init_i2c();
+	omap_init_mbox();
 	omap_init_mcspi();
 	omap_init_sti();
 
 	return 0;
 }
 arch_initcall(omap2_init_devices);
-
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index d8f5782..54c836a9 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -246,14 +246,22 @@ static int gpmc_cs_mem_enabled(int cs)
 	return l & (1 << 6);
 }
 
-static void gpmc_cs_set_reserved(int cs, int reserved)
+int gpmc_cs_set_reserved(int cs, int reserved)
 {
+	if (cs > GPMC_CS_NUM)
+		return -ENODEV;
+
 	gpmc_cs_map &= ~(1 << cs);
 	gpmc_cs_map |= (reserved ? 1 : 0) << cs;
+
+	return 0;
 }
 
-static int gpmc_cs_reserved(int cs)
+int gpmc_cs_reserved(int cs)
 {
+	if (cs > GPMC_CS_NUM)
+		return -ENODEV;
+
 	return gpmc_cs_map & (1 << cs);
 }
 
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index a0728c3..5945864 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -40,9 +40,21 @@ static struct map_desc omap2_io_desc[] __initdata = {
 		.type		= MT_DEVICE
 	},
 	{
-		.virtual	= L4_24XX_VIRT,
-		.pfn		= __phys_to_pfn(L4_24XX_PHYS),
-		.length		= L4_24XX_SIZE,
+		.virtual	= DSP_MEM_24XX_VIRT,
+		.pfn		= __phys_to_pfn(DSP_MEM_24XX_PHYS),
+		.length		= DSP_MEM_24XX_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= DSP_IPI_24XX_VIRT,
+		.pfn		= __phys_to_pfn(DSP_IPI_24XX_PHYS),
+		.length		= DSP_IPI_24XX_SIZE,
+		.type		= MT_DEVICE
+	},
+	{
+		.virtual	= DSP_MMU_24XX_VIRT,
+		.pfn		= __phys_to_pfn(DSP_MMU_24XX_PHYS),
+		.length		= DSP_MMU_24XX_SIZE,
 		.type		= MT_DEVICE
 	}
 };