1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c
index 12189c737a3..334f0711e0f 100644
--- a/arch/arm/mach-davinci/dm646x.c
+++ b/arch/arm/mach-davinci/dm646x.c
@@ -518,6 +518,13 @@ static struct map_desc dm646x_io_desc[] = {
                 .length         = IO_SIZE,
                 .type           = MT_DEVICE
         },
+        {
+                .virtual        = SRAM_VIRT,
+                .pfn            = __phys_to_pfn(0x00010000),
+                .length         = SZ_32K,
+                /* MT_MEMORY_NONCACHED requires supersection alignment */
+                .type           = MT_DEVICE,
+        },
 };
 
 /* Contents of JTAG ID register used to identify exact cpu type */
@@ -608,6 +615,8 @@ static struct davinci_soc_info davinci_soc_info_dm646x = {
         .gpio_irq               = IRQ_DM646X_GPIOBNK0,
         .serial_dev             = &dm646x_serial_device,
         .emac_pdata             = &dm646x_emac_pdata,
+        .sram_dma               = 0x10010000,
+        .sram_len               = SZ_32K,
 };
 
 void __init dm646x_init(void)