ARM: OMAP: Sync board specific files with linux-omap

This patch syncs omap board specific files with linux-omap tree.

Patch consists mostly of driver updates done in linux-omap
tree for drivers not yet in mainline kernel.

Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index 48c8c9195dc3..d901dcbe8066 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -139,6 +139,66 @@ static struct platform_device h2_nor_device = {
         .resource       = &h2_nor_resource,
 };
 
+#if 0   /* REVISIT: Enable when nand_platform_data is applied */
+
+static struct mtd_partition h2_nand_partitions[] = {
+#if 0
+        /* REVISIT:  enable these partitions if you make NAND BOOT
+         * work on your H2 (rev C or newer); published versions of
+         * x-load only support P2 and H3.
+         */
+        {
+                .name           = "xloader",
+                .offset         = 0,
+                .size           = 64 * 1024,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        {
+                .name           = "bootloader",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = 256 * 1024,
+                .mask_flags     = MTD_WRITEABLE,        /* force read-only */
+        },
+        {
+                .name           = "params",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = 192 * 1024,
+        },
+        {
+                .name           = "kernel",
+                .offset         = MTDPART_OFS_APPEND,
+                .size           = 2 * SZ_1M,
+        },
+#endif
+        {
+                .name           = "filesystem",
+                .size           = MTDPART_SIZ_FULL,
+                .offset         = MTDPART_OFS_APPEND,
+        },
+};
+
+/* dip switches control NAND chip access:  8 bit, 16 bit, or neither */
+static struct nand_platform_data h2_nand_data = {
+        .options        = NAND_SAMSUNG_LP_OPTIONS,
+        .parts          = h2_nand_partitions,
+        .nr_parts       = ARRAY_SIZE(h2_nand_partitions),
+};
+
+static struct resource h2_nand_resource = {
+        .flags          = IORESOURCE_MEM,
+};
+
+static struct platform_device h2_nand_device = {
+        .name           = "omapnand",
+        .id             = 0,
+        .dev            = {
+                .platform_data  = &h2_nand_data,
+        },
+        .num_resources  = 1,
+        .resource       = &h2_nand_resource,
+};
+#endif
+
 static struct resource h2_smc91x_resources[] = {
         [0] = {
                 .start  = OMAP1610_ETHR_START,          /* Physical */
@@ -218,11 +278,15 @@ static struct resource h2_irda_resources[] = {
                 .flags  = IORESOURCE_IRQ,
         },
 };
+
+static u64 irda_dmamask = 0xffffffff;
+
 static struct platform_device h2_irda_device = {
         .name           = "omapirda",
         .id             = 0,
         .dev            = {
                 .platform_data  = &h2_irda_data,
+                .dma_mask       = &irda_dmamask,
         },
         .num_resources  = ARRAY_SIZE(h2_irda_resources),
         .resource       = h2_irda_resources,
@@ -270,6 +334,7 @@ static struct platform_device h2_mcbsp1_device = {
 
 static struct platform_device *h2_devices[] __initdata = {
         &h2_nor_device,
+        //&h2_nand_device,
         &h2_smc91x_device,
         &h2_irda_device,
         &h2_kp_device,
@@ -333,6 +398,13 @@ static struct omap_board_config_kernel h2_config[] __initdata = {
         { OMAP_TAG_LCD,         &h2_lcd_config },
 };
 
+#define H2_NAND_RB_GPIO_PIN     62
+
+static int h2_nand_dev_ready(struct nand_platform_data *data)
+{
+        return omap_get_gpio_datain(H2_NAND_RB_GPIO_PIN);
+}
+
 static void __init h2_init(void)
 {
         /* Here we assume the NOR boot config:  NOR on CS3 (possibly swapped
@@ -347,6 +419,13 @@ static void __init h2_init(void)
         h2_nor_resource.end = h2_nor_resource.start = omap_cs3_phys();
         h2_nor_resource.end += SZ_32M - 1;
 
+#if 0   /* REVISIT: Enable when nand_platform_data is applied */
+        h2_nand_resource.end = h2_nand_resource.start = OMAP_CS2B_PHYS;
+        h2_nand_resource.end += SZ_4K - 1;
+        if (!(omap_request_gpio(H2_NAND_RB_GPIO_PIN)))
+                h2_nand_data.dev_ready = h2_nand_dev_ready;
+#endif
+
         omap_cfg_reg(L3_1610_FLASH_CS2B_OE);
         omap_cfg_reg(M8_1610_FLASH_CS2B_WE);