TI: Rework SRAM definitions and maximums

[u-boot] / arch / arm / include / asm / arch-omap4 / omap.h

diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h
index 9129c0dd7cb005c4ed0494b367c3956c0503266a..b86a7768401cd39e4633fb3bb046da965356a29e 100644 (file)
--- a/arch/arm/include/asm/arch-omap4/omap.h
+++ b/arch/arm/include/asm/arch-omap4/omap.h
@@ -19,6 +19,8 @@
 #include <asm/types.h>
 #endif /* !(__KERNEL_STRICT_NAMES || __ASSEMBLY__) */
 
+#include <linux/sizes.h>
+
 /*
  * L4 Peripherals - L4 Wakeup and L4 Core now
  */
@@ -56,9 +58,6 @@
 /* Watchdog Timer2 - MPU watchdog */
 #define WDT2_BASE              (OMAP44XX_L4_WKUP_BASE + 0x14000)
 
-/* GPMC */
-#define OMAP44XX_GPMC_BASE     0x50000000
-
 /*
  * Hardware Register Details
  */
@@ -112,7 +111,8 @@ struct s32ktimer {
  */
 #define NON_SECURE_SRAM_START  0x40304000
 #define NON_SECURE_SRAM_END    0x4030E000      /* Not inclusive */
-#define SRAM_SCRATCH_SPACE_ADDR        NON_SECURE_SRAM_START
+#define NON_SECURE_SRAM_IMG_END        0x4030C000
+#define SRAM_SCRATCH_SPACE_ADDR        (NON_SECURE_SRAM_IMG_END - SZ_1K)
 /* base address for indirect vectors (internal boot mode) */
 #define SRAM_ROM_VECT_BASE     0x4030D000
 
@@ -123,4 +123,23 @@ struct s32ktimer {
 /* ABB tranxdone mask */
 #define OMAP_ABB_MPU_TXDONE_MASK       (0x1 << 7)
 
+#define OMAP44XX_SAR_RAM_BASE          0x4a326000
+#define OMAP_REBOOT_REASON_OFFSET      0xA0C
+#define OMAP_REBOOT_REASON_SIZE                0x0F
+
+/* Boot parameters */
+#ifndef __ASSEMBLY__
+struct omap_boot_parameters {
+       unsigned int boot_message;
+       unsigned int boot_device_descriptor;
+       unsigned char boot_device;
+       unsigned char reset_reason;
+       unsigned char ch_flags;
+};
+
+int omap_reboot_mode(char *mode, unsigned int length);
+int omap_reboot_mode_clear(void);
+int omap_reboot_mode_store(char *mode);
+#endif
+
 #endif