spl: move SYS_OS_BASE to Kconfig

Move SYS_OS_BASE to Kconfig and cleanup existing
uses.
Signed-off-by: NHeiko Schocher <hs@denx.de>
[trini: Also migrate a4m2k]
Signed-off-by: NTom Rini <trini@konsulko.com>

common/spl/Kconfig

@@ -389,6 +389,16 @@ config SPL_OS_BOOT
 	  Enable booting directly to an OS from SPL.
 	  for more info read doc/README.falcon
 
+if SPL_OS_BOOT
+config SYS_OS_BASE
+	hex "addr, where OS is found"
+	depends on SPL && SPL_NOR_SUPPORT
+	help
+	  Specify the address, where the OS image is found, which
+	  gets booted.
+
+endif # SPL_OS_BOOT
+
 config SPL_POST_MEM_SUPPORT
 	bool "Support POST drivers"
 	depends on SPL

configs/a3m071_defconfig

@@ -11,6 +11,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_SPL=y
 CONFIG_SPL_NOR_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
+CONFIG_SYS_OS_BASE=0xfc200000
 CONFIG_HUSH_PARSER=y
 CONFIG_LOOPW=y
 # CONFIG_CMD_SETEXPR is not set

configs/a4m2k_defconfig

@@ -12,6 +12,7 @@ CONFIG_BOOTDELAY=3
 CONFIG_SPL=y
 CONFIG_SPL_NOR_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
+CONFIG_SYS_OS_BASE=0xfc200000
 CONFIG_HUSH_PARSER=y
 CONFIG_LOOPW=y
 # CONFIG_CMD_SETEXPR is not set

configs/microblaze-generic_defconfig

@@ -16,6 +16,7 @@ CONFIG_SPL=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y
 CONFIG_SPL_NOR_SUPPORT=y
 CONFIG_SPL_OS_BOOT=y
+CONFIG_SYS_OS_BASE=0x2c060000
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="U-Boot-mONStR> "
 CONFIG_CMD_ASKENV=y

include/configs/a3m071.h

@@ -330,7 +330,6 @@
 
 #undef	CONFIG_BOOTARGS
 
-#define CONFIG_SYS_OS_BASE	0xfc200000
 #define CONFIG_SYS_FDT_BASE	0xfc1e0000
 #define CONFIG_SYS_FDT_SIZE	(16<<10)
 

include/configs/microblaze-generic.h

@@ -293,8 +293,6 @@
 
 /* for booting directly linux */
 
-#define CONFIG_SYS_OS_BASE		(CONFIG_SYS_FLASH_BASE + \
-					 0x60000)
 #define CONFIG_SYS_FDT_BASE		(CONFIG_SYS_FLASH_BASE + \
 					 0x40000)
 #define CONFIG_SYS_FDT_SIZE		(16<<10)