msm: iomap: Add static iomap for PS hold register on 8910.
Allow reset via PS hold toggle.
Static mapping is required to enable reset at any early stage
of boot up process due to panic.
Change-Id: I083b041d778c3311aab3b95c6c32a03f7ca22e5a
Signed-off-by: Hanumant Singh <hanumant@codeaurora.org>
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8910.h b/arch/arm/mach-msm/include/mach/msm_iomap-8910.h
index e4cd312..2a4868a 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap-8910.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8910.h
@@ -33,6 +33,9 @@
#define MSM8910_IMEM_PHYS 0xFC42B000
#define MSM8910_IMEM_SIZE SZ_4K
+#define MSM8910_MPM2_PSHOLD_PHYS 0xFC4AB000
+#define MSM8910_MPM2_PSHOLD_SIZE SZ_4K
+
#ifdef CONFIG_DEBUG_MSM8910_UART
#define MSM_DEBUG_UART_BASE IOMEM(0xFA71E000)
#define MSM_DEBUG_UART_PHYS 0xF991E000
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 6fa7faa..ae908e1 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -542,6 +542,7 @@
static struct map_desc msm8910_io_desc[] __initdata = {
MSM_CHIP_DEVICE(APCS_GCC, MSM8910),
MSM_CHIP_DEVICE(TLMM, MSM8910),
+ MSM_CHIP_DEVICE(MPM2_PSHOLD, MSM8910),
MSM_CHIP_DEVICE(IMEM, MSM8910),
{
.virtual = (unsigned long) MSM_SHARED_RAM_BASE,