aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-davinci/dm644x.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-davinci/dm644x.c')
-rw-r--r--arch/arm/mach-davinci/dm644x.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
index 4ab5f07ead0..fb5449b3c97 100644
--- a/arch/arm/mach-davinci/dm644x.c
+++ b/arch/arm/mach-davinci/dm644x.c
@@ -539,6 +539,13 @@ static struct map_desc dm644x_io_desc[] = {
.length = IO_SIZE,
.type = MT_DEVICE
},
+ {
+ .virtual = SRAM_VIRT,
+ .pfn = __phys_to_pfn(0x00008000),
+ .length = SZ_16K,
+ /* MT_MEMORY_NONCACHED requires supersection alignment */
+ .type = MT_DEVICE,
+ },
};
/* Contents of JTAG ID register used to identify exact cpu type */
@@ -629,6 +636,8 @@ static struct davinci_soc_info davinci_soc_info_dm644x = {
.gpio_irq = IRQ_GPIOBNK0,
.serial_dev = &dm644x_serial_device,
.emac_pdata = &dm644x_emac_pdata,
+ .sram_dma = 0x00008000,
+ .sram_len = SZ_16K,
};
void __init dm644x_init(void)