--- arch/arm/mach-msm/board-m2_spr.c

+++ arch/arm/mach-msm/board-m2_spr.c

@@ -172,6 +172,9 @@

#include <linux/sec_jack.h>

#endif

+#ifdef CONFIG_KEXEC_HARDBOOT

+#include <asm/kexec.h>

+#endif

#ifdef CONFIG_TOUCHSCREEN_MMS144

struct tsp_callbacks *charger_callbacks;

struct tsp_callbacks {

@@ -1029,6 +1032,25 @@ static int __init ext_display_setup(char

}

early_param("ext_display", ext_display_setup);

+/* Exclude the last 4 kB to preserve the kexec hardboot page. */

+#ifdef CONFIG_ANDROID_RAM_CONSOLE

+#define RAM_CONSOLE_START 0xfff00000

+#define RAM_CONSOLE_SIZE (SZ_1M-SZ_4K)

+

+static struct resource ram_console_resource[] = {

+ {

+ .flags = IORESOURCE_MEM,

+ },

+};

+

+static struct platform_device ram_console_device = {

+ .name = "ram_console",

+ .id = -1,

+ .num_resources = ARRAY_SIZE(ram_console_resource),

+ .resource = ram_console_resource,

+};

+#endif

+

unsigned int address = 0xea000000;

unsigned int size = 0x100000;

@@ -1054,6 +1076,17 @@ static void __init msm8960_reserve(void)

ret = memblock_remove(address, size);

BUG_ON(ret);

}

+

+#ifdef CONFIG_ANDROID_RAM_CONSOLE

+ if (memblock_remove(RAM_CONSOLE_START, RAM_CONSOLE_SIZE) == 0) {

+ ram_console_resource[0].start = RAM_CONSOLE_START;

+ ram_console_resource[0].end = RAM_CONSOLE_START+RAM_CONSOLE_SIZE-1;

+ }

+#endif

+

+#ifdef CONFIG_KEXEC_HARDBOOT

+ memblock_remove(KEXEC_HB_PAGE_ADDR, SZ_4K);

+#endif

}

static int msm8960_change_memory_power(u64 start, u64 size,

@@ -4416,6 +4449,9 @@ static struct platform_device *m2_spr_de

#ifdef CONFIG_VIBETONZ

&vibetonz_device,

#endif /* CONFIG_VIBETONZ */

+#ifdef CONFIG_ANDROID_RAM_CONSOLE

+ &ram_console_device,

+#endif

};

static void __init msm8960_i2c_init(void)

@@ -5279,7 +5315,7 @@ static void __init samsung_m2_spr_init(v

}

-MACHINE_START(M2_SPR, "SAMSUNG M2_SPR")

+MACHINE_START(M2_SPR, "AnThRaXed SAMSUNG M2_SPR")

.map_io = msm8960_map_io,

.reserve = msm8960_reserve,

.init_irq = msm8960_init_irq,