2 files changed, 35 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 50f01e013aa8..3516f7699db2 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -600,6 +600,32 @@ static struct platform_device dm646x_edma_device = {
         .resource               = edma_resources,
 };
 
+static struct resource ide_resources[] = {
+        {
+                .start          = DM646X_ATA_REG_BASE,
+                .end            = DM646X_ATA_REG_BASE + 0x7ff,
+                .flags          = IORESOURCE_MEM,
+        },
+        {
+                .start          = IRQ_DM646X_IDE,
+                .end            = IRQ_DM646X_IDE,
+                .flags          = IORESOURCE_IRQ,
+        },
+};
+
+static u64 ide_dma_mask = DMA_BIT_MASK(32);
+
+static struct platform_device ide_dev = {
+        .name           = "palm_bk3710",
+        .id             = -1,
+        .resource       = ide_resources,
+        .num_resources  = ARRAY_SIZE(ide_resources),
+        .dev = {
+                .dma_mask               = &ide_dma_mask,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
+        },
+};
+
 static struct resource dm646x_mcasp0_resources[] = {
         {
                 .name   = "mcasp0",
@@ -769,6 +795,12 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
         .sram_len               = SZ_32K,
 };
 
+void __init dm646x_init_ide()
+{
+        davinci_cfg_reg(DM646X_ATAEN);
+        platform_device_register(&ide_dev);
+}
+
 void __init dm646x_init_mcasp0(struct snd_platform_data *pdata)
 {
         dm646x_mcasp0_device.dev.platform_data = pdata;
diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h
index 05854846242a..feb1e02cdbd8 100644
--- a/arch/arm/mach-davinci/include/mach/dm646x.h
+++ b/arch/arm/mach-davinci/include/mach/dm646x.h
@@ -22,7 +22,10 @@
 #define DM646X_EMAC_MDIO_OFFSET         (0x4000)
 #define DM646X_EMAC_CNTRL_RAM_SIZE      (0x2000)
 
+#define DM646X_ATA_REG_BASE             (0x01C66000)
+
 void __init dm646x_init(void);
+void __init dm646x_init_ide(void);
 void __init dm646x_init_mcasp0(struct snd_platform_data *pdata);
 void __init dm646x_init_mcasp1(struct snd_platform_data *pdata);