ARM: mmp: register audio sram bank
MMP platform has sram for the audio island;
Add the device structure for the audio sram,
and register the audio sram device at init phase.
Signed-off-by: Leo Yan <leoy@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c
index c79162a..db4b5fd 100644
--- a/arch/arm/mach-mmp/brownstone.c
+++ b/arch/arm/mach-mmp/brownstone.c
@@ -186,6 +186,10 @@
| PXA_FLAG_SD_8_BIT_CAPABLE_SLOT,
};
+static struct sram_platdata mmp2_asram_platdata = {
+ .pool_name = "asram",
+ .granularity = SRAM_GRANULARITY,
+};
static void __init brownstone_init(void)
{
@@ -197,6 +201,7 @@
mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(brownstone_twsi1_info));
mmp2_add_sdhost(0, &mmp2_sdh_platdata_mmc0); /* SD/MMC */
mmp2_add_sdhost(2, &mmp2_sdh_platdata_mmc2); /* eMMC */
+ mmp2_add_asram(&mmp2_asram_platdata);
/* enable 5v regulator */
platform_device_register(&brownstone_v_5vp_device);