15 files changed, 198 insertions, 14 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 240f1969f2ad..085e17175efa 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common)
 obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common)
 obj-$(CONFIG_ARCH_OMAP4) += prm44xx.o $(hwmod-common) $(secure-common)
 obj-$(CONFIG_SOC_AM33XX) += irq.o $(hwmod-common)
+obj-$(CONFIG_SOC_OMAP5)  += prm44xx.o $(hwmod-common) $(secure-common)
 ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
 obj-y += mcbsp.o
@@ -29,8 +30,10 @@ obj-$(CONFIG_SOC_HAS_OMAP2_SDRC)	+= sdrc.o
 obj-$(CONFIG_SMP)                       += omap-smp.o omap-headsmp.o
 obj-$(CONFIG_HOTPLUG_CPU)               += omap-hotplug.o
-obj-$(CONFIG_ARCH_OMAP4)                += omap4-common.o omap-wakeupgen.o
+omap-4-5-common                         =  omap4-common.o omap-wakeupgen.o \
-obj-$(CONFIG_ARCH_OMAP4)                += sleep44xx.o
+                                           sleep44xx.o
+obj-$(CONFIG_ARCH_OMAP4)                += $(omap-4-5-common)
+obj-$(CONFIG_SOC_OMAP5)                 += $(omap-4-5-common)
 plus_sec := $(call as-instr,.arch_extension sec,+sec)
 AFLAGS_omap-headsmp.o                   :=-Wa,-march=armv7-a$(plus_sec)
@@ -70,6 +73,7 @@ obj-$(CONFIG_ARCH_OMAP2)		+= sleep24xx.o
 obj-$(CONFIG_ARCH_OMAP3)                += pm34xx.o sleep34xx.o
 obj-$(CONFIG_ARCH_OMAP3)                += cpuidle34xx.o
 obj-$(CONFIG_ARCH_OMAP4)                += pm44xx.o omap-mpuss-lowpower.o
+obj-$(CONFIG_SOC_OMAP5)                 += omap-mpuss-lowpower.o
 obj-$(CONFIG_ARCH_OMAP4)                += cpuidle44xx.o
 obj-$(CONFIG_PM_DEBUG)                  += pm-debug.o
 obj-$(CONFIG_OMAP_SMARTREFLEX)          += sr_device.o smartreflex.o
@@ -85,14 +89,16 @@ endif
 endif
 # PRCM
+omap-prcm-4-5-common                    =  prcm.o cminst44xx.o cm44xx.o \
+                                           prcm_mpu44xx.o prminst44xx.o \
+                                           vc44xx_data.o vp44xx_data.o
 obj-y                                   += prm_common.o
 obj-$(CONFIG_ARCH_OMAP2)                += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o
 obj-$(CONFIG_ARCH_OMAP3)                += prcm.o cm2xxx_3xxx.o prm2xxx_3xxx.o
 obj-$(CONFIG_ARCH_OMAP3)                += vc3xxx_data.o vp3xxx_data.o
-obj-$(CONFIG_ARCH_OMAP4)                += prcm.o cminst44xx.o cm44xx.o
-obj-$(CONFIG_ARCH_OMAP4)                += prcm_mpu44xx.o prminst44xx.o
-obj-$(CONFIG_ARCH_OMAP4)                += vc44xx_data.o vp44xx_data.o prm44xx.o
 obj-$(CONFIG_SOC_AM33XX)                += prcm.o prm33xx.o cm33xx.o
+obj-$(CONFIG_ARCH_OMAP4)                += $(omap-prcm-4-5-common) prm44xx.o
+obj-$(CONFIG_SOC_OMAP5)                 += $(omap-prcm-4-5-common)
 # OMAP voltage domains
 voltagedomain-common                    := voltage.o vc.o vp.o
@@ -104,6 +110,7 @@ obj-$(CONFIG_ARCH_OMAP4)		+= $(voltagedomain-common)
 obj-$(CONFIG_ARCH_OMAP4)                += voltagedomains44xx_data.o
 obj-$(CONFIG_SOC_AM33XX)                += $(voltagedomain-common)
 obj-$(CONFIG_SOC_AM33XX)                += voltagedomains33xx_data.o
+obj-$(CONFIG_SOC_OMAP5)                 += $(voltagedomain-common)
 # OMAP powerdomain framework
 powerdomain-common                      += powerdomain.o powerdomain-common.o
@@ -121,6 +128,8 @@ obj-$(CONFIG_ARCH_OMAP4)		+= powerdomains44xx_data.o
 obj-$(CONFIG_SOC_AM33XX)                += $(powerdomain-common)
 obj-$(CONFIG_SOC_AM33XX)                += powerdomain33xx.o
 obj-$(CONFIG_SOC_AM33XX)                += powerdomains33xx_data.o
+obj-$(CONFIG_SOC_OMAP5)                 += $(powerdomain-common)
+obj-$(CONFIG_SOC_OMAP5)                 += powerdomain44xx.o
 # PRCM clockdomain control
 clockdomain-common                      += clockdomain.o
@@ -139,6 +148,8 @@ obj-$(CONFIG_ARCH_OMAP4)		+= clockdomains44xx_data.o
 obj-$(CONFIG_SOC_AM33XX)                += $(clockdomain-common)
 obj-$(CONFIG_SOC_AM33XX)                += clockdomain33xx.o
 obj-$(CONFIG_SOC_AM33XX)                += clockdomains33xx_data.o
+obj-$(CONFIG_SOC_OMAP5)                 += $(clockdomain-common)
+obj-$(CONFIG_SOC_OMAP5)                 += clockdomain44xx.o
 # Clock framework
 obj-$(CONFIG_ARCH_OMAP2)                += $(clock-common) clock2xxx.o
@@ -157,6 +168,8 @@ obj-$(CONFIG_ARCH_OMAP3)		+= clkt_iclk.o
 obj-$(CONFIG_ARCH_OMAP4)                += $(clock-common) clock44xx_data.o
 obj-$(CONFIG_ARCH_OMAP4)                += dpll3xxx.o dpll44xx.o
 obj-$(CONFIG_SOC_AM33XX)                += $(clock-common) dpll3xxx.o
+obj-$(CONFIG_SOC_OMAP5)                 += $(clock-common)
+obj-$(CONFIG_SOC_OMAP5)                 += dpll3xxx.o dpll44xx.o
 # OMAP2 clock rate set data (old "OPP" data)
 obj-$(CONFIG_SOC_OMAP2420)              += opp2420_data.o
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 73d2a0b9ca04..069f9725b1c3 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -178,3 +178,27 @@ void __init omap4_map_io(void)
 }
 #endif
+#if defined(CONFIG_SOC_OMAP5)
+static struct omap_globals omap5_globals = {
+        .class  = OMAP54XX_CLASS,
+        .tap    = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
+        .ctrl   = OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
+        .ctrl_pad       = OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE),
+        .prm    = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE),
+        .cm     = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
+        .cm2    = OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE),
+        .prcm_mpu = OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE),
+};
+void __init omap2_set_globals_5xxx(void)
+{
+        omap2_set_globals_tap(&omap5_globals);
+        omap2_set_globals_control(&omap5_globals);
+        omap2_set_globals_prcm(&omap5_globals);
+}
+void __init omap5_map_io(void)
+{
+        omap5_map_common_io();
+}
+#endif
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 404f172d95a8..399e5bb13835 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -115,6 +115,14 @@ static inline int omap_mux_late_init(void)
 }
 #endif
+#ifdef CONFIG_SOC_OMAP5
+extern void omap5_map_common_io(void);
+#else
+static inline void omap5_map_common_io(void)
+{
+}
+#endif
 extern void omap2_init_common_infrastructure(void);
 extern struct sys_timer omap2_timer;
@@ -134,6 +142,7 @@ void am35xx_init_early(void);
 void ti81xx_init_early(void);
 void am33xx_init_early(void);
 void omap4430_init_early(void);
+void omap5_init_early(void);
 void omap3_init_late(void);     /* Do not use this one */
 void omap4430_init_late(void);
 void omap2420_init_late(void);
@@ -169,6 +178,7 @@ void omap2_set_globals_242x(void);
 void omap2_set_globals_243x(void);
 void omap2_set_globals_3xxx(void);
 void omap2_set_globals_443x(void);
+void omap2_set_globals_5xxx(void);
 void omap2_set_globals_ti81xx(void);
 void omap2_set_globals_am33xx(void);
@@ -188,6 +198,7 @@ void omap243x_map_io(void);
 void omap3_map_io(void);
 void am33xx_map_io(void);
 void omap4_map_io(void);
+void omap5_map_io(void);
 void ti81xx_map_io(void);
 void omap_barriers_init(void);
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index d7f844a99a7b..93d10de7129f 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -60,12 +60,12 @@ omap_uart_lsr:	.word	0
                beq     23f                     @ configure OMAP2UART3
                cmp     \rp, #OMAP3UART3        @ only on 34xx
                beq     33f                     @ configure OMAP3UART3
-                cmp     \rp, #OMAP4UART3        @ only on 44xx
+                cmp     \rp, #OMAP4UART3        @ only on 44xx/54xx
-                beq     43f                     @ configure OMAP4UART3
+                beq     43f                     @ configure OMAP4/5UART3
                cmp     \rp, #OMAP3UART4        @ only on 36xx
                beq     34f                     @ configure OMAP3UART4
-                cmp     \rp, #OMAP4UART4        @ only on 44xx
+                cmp     \rp, #OMAP4UART4        @ only on 44xx/54xx
-                beq     44f                     @ configure OMAP4UART4
+                beq     44f                     @ configure OMAP4/5UART4
                cmp     \rp, #TI81XXUART1       @ ti81Xx UART offsets different
                beq     81f                     @ configure UART1
                cmp     \rp, #TI81XXUART2       @ ti81Xx UART offsets different
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index cb6c11cd8df9..8976be90c8e8 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -233,6 +233,35 @@ static struct map_desc omap44xx_io_desc[] __initdata = {
 };
 #endif
+#ifdef  CONFIG_SOC_OMAP5
+static struct map_desc omap54xx_io_desc[] __initdata = {
+        {
+                .virtual        = L3_54XX_VIRT,
+                .pfn            = __phys_to_pfn(L3_54XX_PHYS),
+                .length         = L3_54XX_SIZE,
+                .type           = MT_DEVICE,
+        },
+        {
+                .virtual        = L4_54XX_VIRT,
+                .pfn            = __phys_to_pfn(L4_54XX_PHYS),
+                .length         = L4_54XX_SIZE,
+                .type           = MT_DEVICE,
+        },
+        {
+                .virtual        = L4_WK_54XX_VIRT,
+                .pfn            = __phys_to_pfn(L4_WK_54XX_PHYS),
+                .length         = L4_WK_54XX_SIZE,
+                .type           = MT_DEVICE,
+        },
+        {
+                .virtual        = L4_PER_54XX_VIRT,
+                .pfn            = __phys_to_pfn(L4_PER_54XX_PHYS),
+                .length         = L4_PER_54XX_SIZE,
+                .type           = MT_DEVICE,
+        },
+};
+#endif
 #ifdef CONFIG_SOC_OMAP2420
 void __init omap242x_map_common_io(void)
 {
@@ -278,6 +307,12 @@ void __init omap44xx_map_common_io(void)
 }
 #endif
+#ifdef CONFIG_SOC_OMAP5
+void __init omap5_map_common_io(void)
+{
+        iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
+}
+#endif
 /*
 * omap2_init_reprogram_sdrc - reprogram SDRC timing parameters
 *
@@ -513,6 +548,15 @@ void __init omap4430_init_late(void)
 }
 #endif
+#ifdef CONFIG_SOC_OMAP5
+void __init omap5_init_early(void)
+{
+        omap2_set_globals_5xxx();
+        omap5xxx_check_revision();
+        omap_common_init_early();
+}
+#endif
 void __init omap_sdrc_init(struct omap_sdrc_params *sdrc_cs0,
                                      struct omap_sdrc_params *sdrc_cs1)
 {
diff --git a/arch/arm/mach-omap2/iomap.h b/arch/arm/mach-omap2/iomap.h
index 80b88921faba..cce2b65039f1 100644
--- a/arch/arm/mach-omap2/iomap.h
+++ b/arch/arm/mach-omap2/iomap.h
@@ -1,6 +1,14 @@
 /*
 * IO mappings for OMAP2+
 *
+ * IO definitions for TI OMAP processors and boards
+ *
+ * Copied from arch/arm/mach-sa1100/include/mach/io.h
+ * Copyright (C) 1997-1999 Russell King
+ *
+ * Copyright (C) 2009-2012 Texas Instruments
+ * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
@@ -166,4 +174,23 @@
                                                /* 0x49000000 --> 0xfb000000 */
 #define L4_ABE_44XX_VIRT        (L4_ABE_44XX_PHYS + OMAP2_L4_IO_OFFSET)
 #define L4_ABE_44XX_SIZE        SZ_1M
+/*
+ * ----------------------------------------------------------------------------
+ * Omap5 specific IO mapping
+ * ----------------------------------------------------------------------------
+ */
+#define L3_54XX_PHYS            L3_54XX_BASE    /* 0x44000000 --> 0xf8000000 */
+#define L3_54XX_VIRT            (L3_54XX_PHYS + OMAP4_L3_IO_OFFSET)
+#define L3_54XX_SIZE            SZ_1M
+#define L4_54XX_PHYS            L4_54XX_BASE    /* 0x4a000000 --> 0xfc000000 */
+#define L4_54XX_VIRT            (L4_54XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_54XX_SIZE            SZ_4M
+#define L4_WK_54XX_PHYS         L4_WK_54XX_BASE /* 0x4ae00000 --> 0xfce00000 */
+#define L4_WK_54XX_VIRT         (L4_WK_54XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_WK_54XX_SIZE         SZ_2M
+#define L4_PER_54XX_PHYS        L4_PER_54XX_BASE /* 0x48000000 --> 0xfa000000 */
+#define L4_PER_54XX_VIRT        (L4_PER_54XX_PHYS + OMAP2_L4_IO_OFFSET)
+#define L4_PER_54XX_SIZE        SZ_4M
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index ff76ef1d7232..2ada3642c671 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -3619,7 +3619,7 @@ void __init omap_hwmod_init(void)
                soc_ops.assert_hardreset = _omap2_assert_hardreset;
                soc_ops.deassert_hardreset = _omap2_deassert_hardreset;
                soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted;
-        } else if (cpu_is_omap44xx()) {
+        } else if (cpu_is_omap44xx() || soc_is_omap54xx()) {
                soc_ops.enable_module = _omap4_enable_module;
                soc_ops.disable_module = _omap4_disable_module;
                soc_ops.wait_target_ready = _omap4_wait_target_ready;
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 6da3ba483ad1..44485a8f2556 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -416,7 +416,7 @@ extern void __iomem *cm_base;
 extern void __iomem *cm2_base;
 extern void __iomem *prcm_mpu_base;
-#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_ARCH_OMAP5)
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 extern void omap_prm_base_init(void);
 extern void omap_cm_base_init(void);
 #else
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index 28cbfb2b5733..053e24ed3c48 100644
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -160,7 +160,7 @@ void __init omap2_set_globals_prcm(struct omap_globals *omap2_globals)
        if (omap2_globals->prcm_mpu)
                prcm_mpu_base = omap2_globals->prcm_mpu;
-        if (cpu_is_omap44xx()) {
+        if (cpu_is_omap44xx() || soc_is_omap54xx()) {
                omap_prm_base_init();
                omap_cm_base_init();
        }
diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
index e897978371c2..ddbde38e1e33 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -288,5 +288,6 @@
 #include <plat/omap44xx.h>
 #include <plat/ti81xx.h>
 #include <plat/am33xx.h>
+#include <plat/omap54xx.h>
 #endif  /* __ASM_ARCH_OMAP_HARDWARE_H */
diff --git a/arch/arm/plat-omap/include/plat/multi.h b/arch/arm/plat-omap/include/plat/multi.h
index 999ffba2690c..045e320f1067 100644
--- a/arch/arm/plat-omap/include/plat/multi.h
+++ b/arch/arm/plat-omap/include/plat/multi.h
@@ -99,4 +99,13 @@
 # endif
 #endif
+#ifdef CONFIG_SOC_OMAP5
+# ifdef OMAP_NAME
+#  undef  MULTI_OMAP2
+#  define MULTI_OMAP2
+# else
+#  define OMAP_NAME omap5
+# endif
+#endif
 #endif  /* __PLAT_OMAP_MULTI_H */
diff --git a/arch/arm/plat-omap/include/plat/omap54xx.h b/arch/arm/plat-omap/include/plat/omap54xx.h
new file mode 100644
index 000000000000..a2582bb3cab3
--- /dev/null
+++ b/arch/arm/plat-omap/include/plat/omap54xx.h
@@ -0,0 +1,32 @@
+/*:
+ * Address mappings and base address for OMAP5 interconnects
+ * and peripherals.
+ *
+ * Copyright (C) 2012 Texas Instruments
+ *      Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *      Sricharan <r.sricharan@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_SOC_OMAP54XX_H
+#define __ASM_SOC_OMAP54XX_H
+/*
+ * Please place only base defines here and put the rest in device
+ * specific headers.
+ */
+#define L4_54XX_BASE                    0x4a000000
+#define L4_WK_54XX_BASE                 0x4ae00000
+#define L4_PER_54XX_BASE                0x48000000
+#define L3_54XX_BASE                    0x44000000
+#define OMAP54XX_32KSYNCT_BASE          0x4ae04000
+#define OMAP54XX_CM_CORE_AON_BASE       0x4a004000
+#define OMAP54XX_CM_CORE_BASE           0x4a008000
+#define OMAP54XX_PRM_BASE               0x4ae06000
+#define OMAP54XX_PRCM_MPU_BASE          0x48243000
+#define OMAP54XX_SCM_BASE               0x4a002000
+#define OMAP54XX_CTRL_BASE              0x4a002800
+#endif /* __ASM_SOC_OMAP555554XX_H */
diff --git a/arch/arm/plat-omap/include/plat/serial.h b/arch/arm/plat-omap/include/plat/serial.h
index 28e2d250c2fd..65fce44dce34 100644
--- a/arch/arm/plat-omap/include/plat/serial.h
+++ b/arch/arm/plat-omap/include/plat/serial.h
@@ -63,6 +63,14 @@
 /* AM33XX serial port */
 #define AM33XX_UART1_BASE       0x44E09000
+/* OMAP5 serial ports */
+#define OMAP5_UART1_BASE        OMAP2_UART1_BASE
+#define OMAP5_UART2_BASE        OMAP2_UART2_BASE
+#define OMAP5_UART3_BASE        OMAP4_UART3_BASE
+#define OMAP5_UART4_BASE        OMAP4_UART4_BASE
+#define OMAP5_UART5_BASE        0x48066000
+#define OMAP5_UART6_BASE        0x48068000
 /* External port on Zoom2/3 */
 #define ZOOM_UART_BASE          0x10000000
 #define ZOOM_UART_VIRT          0xfa400000
@@ -97,6 +105,8 @@
 #define TI81XXUART2             82
 #define TI81XXUART3             83
 #define AM33XXUART1             84
+#define OMAP5UART3              OMAP4UART3
+#define OMAP5UART4              OMAP4UART4
 #define ZOOM_UART               95              /* Only on zoom2/3 */
 /* This is only used by 8250.c for omap1510 */
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index ac4323390213..b8d19a136781 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -95,6 +95,9 @@ static inline void flush(void)
        _DEBUG_LL_ENTRY(mach, OMAP4_UART##p##_BASE, OMAP_PORT_SHIFT,    \
                OMAP4UART##p)
+#define DEBUG_LL_OMAP5(p, mach)                                         \
+        _DEBUG_LL_ENTRY(mach, OMAP5_UART##p##_BASE, OMAP_PORT_SHIFT,    \
+                OMAP5UART##p)
 /* Zoom2/3 shift is different for UART1 and external port */
 #define DEBUG_LL_ZOOM(mach)                                             \
        _DEBUG_LL_ENTRY(mach, ZOOM_UART_BASE, ZOOM_PORT_SHIFT, ZOOM_UART)
@@ -177,6 +180,9 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
                DEBUG_LL_OMAP4(3, omap_4430sdp);
                DEBUG_LL_OMAP4(3, omap4_panda);
+                /* omap5 based boards using UART3 */
+                DEBUG_LL_OMAP5(3, omap5_sevm);
                /* zoom2/3 external uart */
                DEBUG_LL_ZOOM(omap_zoom2);
                DEBUG_LL_ZOOM(omap_zoom3);
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 70cf825bdd87..766181cb5c95 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -6,8 +6,8 @@
 * Copyright (C) 2005 Nokia Corporation
 * Written by Tony Lindgren <tony@atomide.com>
 *
- * Copyright (C) 2009 Texas Instruments
+ * Copyright (C) 2009-2012 Texas Instruments
- * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ * Added OMAP4/5 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
@@ -44,6 +44,7 @@
 #else
 #define OMAP4_SRAM_PUB_PA       (OMAP4_SRAM_PA + 0x4000)
 #endif
+#define OMAP5_SRAM_PA           0x40300000
 #if defined(CONFIG_ARCH_OMAP2PLUS)
 #define SRAM_BOOTLOADER_SZ      0x00
@@ -118,6 +119,9 @@ static void __init omap_detect_sram(void)
                        } else if (cpu_is_omap44xx()) {
                                omap_sram_start = OMAP4_SRAM_PUB_PA;
                                omap_sram_size = 0xa000; /* 40K */
+                        } else if (soc_is_omap54xx()) {
+                                omap_sram_start = OMAP5_SRAM_PA;
+                                omap_sram_size = SZ_128K; /* 128KB */
                        } else {
                                omap_sram_start = OMAP2_SRAM_PUB_PA;
                                omap_sram_size = 0x800; /* 2K */
@@ -132,6 +136,9 @@ static void __init omap_detect_sram(void)
                        } else if (cpu_is_omap44xx()) {
                                omap_sram_start = OMAP4_SRAM_PA;
                                omap_sram_size = 0xe000; /* 56K */
+                        } else if (soc_is_omap54xx()) {
+                                omap_sram_start = OMAP5_SRAM_PA;
+                                omap_sram_size = SZ_128K; /* 128KB */
                        } else {
                                omap_sram_start = OMAP2_SRAM_PA;
                                if (cpu_is_omap242x())