diff options
Diffstat (limited to 'arch/arm/mach-davinci/dm644x.c')
| -rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 9 |
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) |