msm: Support DEBUG_LL on MSM8660 and MSM8960

Add support for DEBUG_LL on the 8660 and 8960 development boards.
While we're here cleanup the uncompress.h code a bit. Avoid
the use of readl/writel as those are Linux specific APIs that
aren't guaranteed to work in the decompressor.

Cc: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 03036afe626..578b04e42de 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -111,6 +111,9 @@ static struct map_desc msm8x60_io_desc[] __initdata = {
         MSM_CHIP_DEVICE(TMR0, MSM8X60),
         MSM_DEVICE(ACC),
         MSM_DEVICE(GCC),
+#ifdef CONFIG_DEBUG_MSM8660_UART
+        MSM_DEVICE(DEBUG_UART),
+#endif
 };
 
 void __init msm_map_msm8x60_io(void)
@@ -125,6 +128,9 @@ static struct map_desc msm8960_io_desc[] __initdata = {
         MSM_CHIP_DEVICE(QGIC_CPU, MSM8960),
         MSM_CHIP_DEVICE(TMR, MSM8960),
         MSM_CHIP_DEVICE(TMR0, MSM8960),
+#ifdef CONFIG_DEBUG_MSM8960_UART
+        MSM_DEVICE(DEBUG_UART),
+#endif
 };
 
 void __init msm_map_msm8960_io(void)