Merge branch 'dt/gic' into next/dt

Conflicts:
	arch/arm/include/asm/localtimer.h
	arch/arm/mach-msm/board-msm8x60.c
	arch/arm/mach-omap2/board-generic.c

32 files changed, 78 insertions, 102 deletions

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index d934169d6553..638cecb9ea1a 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -246,7 +246,7 @@ static void __init omap_2430sdp_init(void)
 
 MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
         /* Maintainer: Syed Khasim - Texas Instruments Inc */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap243x_map_io,
         .init_early     = omap2430_init_early,
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 9bb48eaa4381..5b5999caf71d 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -724,7 +724,7 @@ static void __init omap_3430sdp_init(void)
 
 MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
         /* Maintainer: Syed Khasim - Texas Instruments Inc */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index 94febc85d805..f552305162fc 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -210,7 +210,7 @@ static void __init omap_sdp_init(void)
 }
 
 MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index a97c29a73edd..6d2b61409c1b 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -827,7 +827,7 @@ static void __init omap_4430sdp_init(void)
 
 MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
         /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap4_map_io,
         .init_early     = omap4430_init_early,
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 9e1b2c248328..7834536ab416 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -93,7 +93,7 @@ static void __init am3517_crane_init(void)
 }
 
 MACHINE_START(CRANEBOARD, "AM3517/05 CRANEBOARD")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 7d842940c252..65a5912278ac 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -486,7 +486,7 @@ static void __init am3517_evm_init(void)
 }
 
 MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index 852843638fa9..29c409b68b52 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -339,7 +339,7 @@ static void __init omap_apollon_init(void)
 
 MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
         /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index e15d39bffe79..5665e688bd26 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -629,7 +629,7 @@ static void __init cm_t3730_init(void)
 }
 
 MACHINE_START(CM_T35, "Compulab CM-T35")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
@@ -639,7 +639,7 @@ MACHINE_START(CM_T35, "Compulab CM-T35")
 MACHINE_END
 
 MACHINE_START(CM_T3730, "Compulab CM-T3730")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index 867bf671719c..3f4dc6626845 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -294,7 +294,7 @@ static void __init cm_t3517_init(void)
 }
 
 MACHINE_START(CM_T3517, "Compulab CM-T3517")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = am35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 059b74dd9289..556df32d88ea 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -656,7 +656,7 @@ static void __init devkit8000_init(void)
 }
 
 MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index d9ccb9d98e15..0c427976d62f 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -92,6 +92,7 @@ static const char *omap242x_boards_compat[] __initdata = {
 };
 
 DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
@@ -109,6 +110,7 @@ static const char *omap243x_boards_compat[] __initdata = {
 };
 
 DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap243x_map_io,
         .init_early     = omap2430_init_early,
@@ -126,6 +128,7 @@ static const char *omap3_boards_compat[] __initdata = {
 };
 
 DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
@@ -143,6 +146,7 @@ static const char *omap4_boards_compat[] __initdata = {
 };
 
 DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap4_map_io,
         .init_early     = omap4430_init_early,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index 8486142dcae7..fe75c195f69f 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -366,7 +366,7 @@ static void __init omap_h4_init(void)
 
 MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
         /* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 7b66338e451b..e20cad6a0835 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -667,7 +667,7 @@ static void __init igep_init(void)
 }
 
 MACHINE_START(IGEP0020, "IGEP v2 board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
@@ -677,7 +677,7 @@ MACHINE_START(IGEP0020, "IGEP v2 board")
 MACHINE_END
 
 MACHINE_START(IGEP0030, "IGEP OMAP3 module")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 401b9449f722..0fa28be2cfda 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -328,7 +328,7 @@ static void __init omap_ldp_init(void)
 }
 
 MACHINE_START(OMAP_LDP, "OMAP LDP board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index d1f4a0292c42..e9d5f4a3d064 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -684,7 +684,7 @@ static void __init n8x0_init_machine(void)
 }
 
 MACHINE_START(NOKIA_N800, "Nokia N800")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
@@ -694,7 +694,7 @@ MACHINE_START(NOKIA_N800, "Nokia N800")
 MACHINE_END
 
 MACHINE_START(NOKIA_N810, "Nokia N810")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
@@ -704,7 +704,7 @@ MACHINE_START(NOKIA_N810, "Nokia N810")
 MACHINE_END
 
 MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap242x_map_io,
         .init_early     = omap2420_init_early,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 4a5d75f11610..0b8e0fc03aab 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -552,7 +552,7 @@ static void __init omap3_beagle_init(void)
 
 MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
         /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3_beagle_init_early,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index a1184b347aeb..aa6a9351ce48 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -676,7 +676,7 @@ static void __init omap3_evm_init(void)
 
 MACHINE_START(OMAP3EVM, "OMAP3 EVM")
         /* Maintainer: Syed Mohammed Khasim - Texas Instruments */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index 3a1dd84faca0..7c0f193f246d 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -204,7 +204,7 @@ static void __init omap3logic_init(void)
 }
 
 MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
@@ -213,7 +213,7 @@ MACHINE_START(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
 MACHINE_END
 
 MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
         .init_irq       = omap3_init_irq,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index e46bf5249559..fed2f7dfdf8b 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -601,7 +601,7 @@ static void __init omap3pandora_init(void)
 }
 
 MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index fa58a0f1584a..170e1ebd6e62 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -484,7 +484,7 @@ static void __init omap3_stalker_init(void)
 
 MACHINE_START(SBC3530, "OMAP3 STALKER")
         /* Maintainer: Jason Lam -lzg@ema-tech.com */
-        .boot_params            = 0x80000100,
+        .atag_offset            = 0x100,
         .map_io                 = omap3_map_io,
         .init_early             = omap35xx_init_early,
         .init_irq               = omap3_init_irq,
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 05488fbc20d5..c2d5348f5422 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -394,7 +394,7 @@ static void __init omap3_touchbook_init(void)
 
 MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
         /* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index e26929049a4d..2141894eb9f3 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -572,7 +572,7 @@ static void __init omap4_panda_init(void)
 
 MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
         /* Maintainer: David Anders - Texas Instruments Inc */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap4_map_io,
         .init_early     = omap4430_init_early,
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 7228ae50802d..9f13dc22df77 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -556,7 +556,7 @@ static void __init overo_init(void)
 }
 
 MACHINE_START(OVERO, "Gumstix Overo")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap35xx_init_early,
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index a98db616e0d4..616fb39763b0 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -144,7 +144,7 @@ static void __init rm680_init(void)
 }
 
 MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index 8677a06aa4a7..74c8aadc0a19 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -147,7 +147,7 @@ static void __init rx51_reserve(void)
 
 MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
         /* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = rx51_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c
index 981ca00d6e29..e26c79cb6ce9 100644
--- a/arch/arm/mach-omap2/board-ti8168evm.c
+++ b/arch/arm/mach-omap2/board-ti8168evm.c
@@ -43,7 +43,7 @@ static void __init ti8168_evm_map_io(void)
 
 MACHINE_START(TI8168EVM, "ti8168evm")
         /* Maintainer: Texas Instruments */
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .map_io         = ti8168_evm_map_io,
         .init_early     = ti816x_init_early,
         .init_irq       = ti816x_init_irq,
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index d56c79661038..be6684dc4f55 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -130,7 +130,7 @@ static void __init omap_zoom_init(void)
 }
 
 MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3430_init_early,
@@ -140,7 +140,7 @@ MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
 MACHINE_END
 
 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
-        .boot_params    = 0x80000100,
+        .atag_offset    = 0x100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
         .init_early     = omap3630_init_early,
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 48adfe9fe4f3..13f98e59cfef 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -13,15 +13,10 @@
 
 #include <linux/serial_reg.h>
 
-#include <asm/memory.h>
-
 #include <plat/serial.h>
 
 #define UART_OFFSET(addr)       ((addr) & 0x00ffffff)
 
-#define omap_uart_v2p(x)        ((x) - PAGE_OFFSET + PLAT_PHYS_OFFSET)
-#define omap_uart_p2v(x)        ((x) - PLAT_PHYS_OFFSET + PAGE_OFFSET)
-
                 .pushsection .data
 omap_uart_phys: .word   0
 omap_uart_virt: .word   0
@@ -34,26 +29,25 @@ omap_uart_lsr:	.word	0
                  * the desired UART phys and virt addresses temporarily into
                  * the omap_uart_phys and omap_uart_virt above.
                  */
-                .macro  addruart, rp, rv
+                .macro  addruart, rp, rv, tmp
 
                 /* Use omap_uart_phys/virt if already configured */
-10:             mrc     p15, 0, \rp, c1, c0
-                tst     \rp, #1                 @ MMU enabled?
-                ldreq   \rp, =omap_uart_v2p(omap_uart_phys)     @ MMU disabled
-                ldrne   \rp, =omap_uart_phys    @ MMU enabled
-                add     \rv, \rp, #4            @ omap_uart_virt
-                ldr     \rp, [\rp, #0]
-                ldr     \rv, [\rv, #0]
+10:             adr     \rp, 99f                @ get effective addr of 99f
+                ldr     \rv, [\rp]              @ get absolute addr of 99f
+                sub     \rv, \rv, \rp           @ offset between the two
+                ldr     \rp, [\rp, #4]          @ abs addr of omap_uart_phys
+                sub     \tmp, \rp, \rv          @ make it effective
+                ldr     \rp, [\tmp, #0]         @ omap_uart_phys
+                ldr     \rv, [\tmp, #4]         @ omap_uart_virt
                 cmp     \rp, #0                 @ is port configured?
                 cmpne   \rv, #0
-                bne     99f                     @ already configured
+                bne     100f                    @ already configured
 
                 /* Check the debug UART configuration set in uncompress.h */
-                mrc     p15, 0, \rp, c1, c0
-                tst     \rp, #1                 @ MMU enabled?
-                ldreq   \rp, =OMAP_UART_INFO    @ MMU not enabled
-                ldrne   \rp, =omap_uart_p2v(OMAP_UART_INFO)     @ MMU enabled
-                ldr     \rp, [\rp, #0]
+                mov     \rp, pc
+                ldr     \rv, =OMAP_UART_INFO_OFS
+                and     \rp, \rp, #0xff000000
+                ldr     \rp, [\rp, \rv]
 
                 /* Select the UART to use based on the UART1 scratchpad value */
                 cmp     \rp, #0                 @ no port configured?
@@ -106,50 +100,47 @@ omap_uart_lsr:	.word	0
                 b       98f
 83:             mov     \rp, #UART_OFFSET(TI816X_UART3_BASE)
                 b       98f
+
 95:             ldr     \rp, =ZOOM_UART_BASE
-                mrc     p15, 0, \rv, c1, c0
-                tst     \rv, #1                 @ MMU enabled?
-                ldreq   \rv, =omap_uart_v2p(omap_uart_phys)     @ MMU disabled
-                ldrne   \rv, =omap_uart_phys    @ MMU enabled
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #0]         @ omap_uart_phys
                 ldr     \rp, =ZOOM_UART_VIRT
-                add     \rv, \rv, #4            @ omap_uart_virt
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #4]         @ omap_uart_virt
                 mov     \rp, #(UART_LSR << ZOOM_PORT_SHIFT)
-                add     \rv, \rv, #4            @ omap_uart_lsr
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #8]         @ omap_uart_lsr
                 b       10b
 
                 /* Store both phys and virt address for the uart */
 98:             add     \rp, \rp, #0x48000000   @ phys base
-                mrc     p15, 0, \rv, c1, c0
-                tst     \rv, #1                 @ MMU enabled?
-                ldreq   \rv, =omap_uart_v2p(omap_uart_phys)     @ MMU disabled
-                ldrne   \rv, =omap_uart_phys    @ MMU enabled
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #0]         @ omap_uart_phys
                 sub     \rp, \rp, #0x48000000   @ phys base
                 add     \rp, \rp, #0xfa000000   @ virt base
-                add     \rv, \rv, #4            @ omap_uart_virt
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #4]         @ omap_uart_virt
                 mov     \rp, #(UART_LSR << OMAP_PORT_SHIFT)
-                add     \rv, \rv, #4            @ omap_uart_lsr
-                str     \rp, [\rv, #0]
+                str     \rp, [\tmp, #8]         @ omap_uart_lsr
 
                 b       10b
-99:
+
+                .align
+99:             .word   .
+                .word   omap_uart_phys
+                .ltorg
+
+100:            /* Pass the UART_LSR reg address */
+                ldr     \tmp, [\tmp, #8]        @ omap_uart_lsr
+                add     \rp, \rp, \tmp
+                add     \rv, \rv, \tmp
                 .endm
 
                 .macro  senduart,rd,rx
-                strb    \rd, [\rx]
+                orr     \rd, \rd, \rx, lsl #24  @ preserve LSR reg offset
+                bic     \rx, \rx, #0xff         @ get base (THR) reg address
+                strb    \rd, [\rx]              @ send lower byte of rd
+                orr     \rx, \rx, \rd, lsr #24  @ restore original rx (LSR)
+                bic     \rd, \rd, #(0xff << 24) @ restore original rd
                 .endm
 
                 .macro  busyuart,rd,rx
-1001:           mrc     p15, 0, \rd, c1, c0
-                tst     \rd, #1                 @ MMU enabled?
-                ldreq   \rd, =omap_uart_v2p(omap_uart_lsr)      @ MMU disabled
-                ldrne   \rd, =omap_uart_lsr     @ MMU enabled
-                ldr     \rd, [\rd, #0]
-                ldrb    \rd, [\rx, \rd]
+1001:           ldrb    \rd, [\rx]              @ rx contains UART_LSR address
                 and     \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
                 teq     \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
                 bne     1001b
diff --git a/arch/arm/mach-omap2/include/mach/entry-macro.S b/arch/arm/mach-omap2/include/mach/entry-macro.S
index ceb8b7e593d7..feb90a10945a 100644
--- a/arch/arm/mach-omap2/include/mach/entry-macro.S
+++ b/arch/arm/mach-omap2/include/mach/entry-macro.S
@@ -78,7 +78,7 @@
 4401:           ldr     \irqstat, [\base, #GIC_CPU_INTACK]
                 ldr     \tmp, =1021
                 bic     \irqnr, \irqstat, #0x1c00
-                cmp     \irqnr, #29
+                cmp     \irqnr, #15
                 cmpcc   \irqnr, \irqnr
                 cmpne   \irqnr, \tmp
                 cmpcs   \irqnr, \irqnr
@@ -101,18 +101,6 @@
                 it      cs
                 cmpcs   \irqnr, \irqnr
                 .endm
-
-                /* As above, this assumes that irqstat and base are preserved */
-
-                .macro test_for_ltirq, irqnr, irqstat, base, tmp
-                bic     \irqnr, \irqstat, #0x1c00
-                mov     \tmp, #0
-                cmp     \irqnr, #29
-                itt     eq
-                moveq   \tmp, #1
-                streq   \irqstat, [\base, #GIC_CPU_EOI]
-                cmp     \tmp, #0
-                .endm
 #endif  /* CONFIG_SMP */
 
 #else   /* MULTI_OMAP2 */
diff --git a/arch/arm/mach-omap2/include/mach/memory.h b/arch/arm/mach-omap2/include/mach/memory.h
deleted file mode 100644
index ca6d32a917dd..000000000000
--- a/arch/arm/mach-omap2/include/mach/memory.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/*
- * arch/arm/mach-omap2/include/mach/memory.h
- */
-
-#include <plat/memory.h>
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 15f91c42be66..f01273006e4d 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -16,7 +16,6 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
@@ -251,6 +250,7 @@ static void __init _omap2_map_common_io(void)
 
         omap2_check_revision();
         omap_sram_init();
+        omap_init_consistent_dma_size();
 }
 
 #ifdef CONFIG_SOC_OMAP2420
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index ce65e9329c7b..889464dc7b2d 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -109,12 +109,10 @@ void __init smp_init_cpus(void)
         ncores = scu_get_core_count(scu_base);
 
         /* sanity check */
-        if (ncores > NR_CPUS) {
-                printk(KERN_WARNING
-                       "OMAP4: no. of cores (%d) greater than configured "
-                       "maximum of %d - clipping\n",
-                       ncores, NR_CPUS);
-                ncores = NR_CPUS;
+        if (ncores > nr_cpu_ids) {
+                pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
+                        ncores, nr_cpu_ids);
+                ncores = nr_cpu_ids;
         }
 
         for (i = 0; i < ncores; i++)