MIPS: Move CONFIG_SYS_TEXT_BASE to Kconfig

Move CONFIG_SYS_TEXT_BASE to Kconfig, and add default values in board
Kconfig files matching what was present in their config headers. This
will make it cleaner to conditionalise the value for Malta based on 32
vs 64 bit builds.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>

board/dbau1x00/Kconfig

@@ -9,6 +9,9 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "dbau1x00"
 
+config SYS_TEXT_BASE
+	default 0xbfc00000
+
 menu "dbau1x00 board options"
 
 choice

board/imgtec/malta/Kconfig

@@ -9,4 +9,7 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "malta"
 
+config SYS_TEXT_BASE
+	default 0xbe000000
+
 endif

board/microchip/pic32mzda/Kconfig

@@ -10,4 +10,7 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "pic32mzdask"
 
+config SYS_TEXT_BASE
+	default 0x9d004000
+
 endif

board/micronas/vct/Kconfig

@@ -9,6 +9,9 @@ config SYS_VENDOR
 config SYS_CONFIG_NAME
 	default "vct"
 
+config SYS_TEXT_BASE
+	default 0x87000000
+
 menu "vct board options"
 
 choice

board/pb1x00/Kconfig

@@ -9,4 +9,7 @@ config SYS_SOC
 config SYS_CONFIG_NAME
 	default "pb1x00"
 
+config SYS_TEXT_BASE
+	default 0x83800000
+
 endif

board/qca/ap121/Kconfig

@@ -9,4 +9,7 @@ config SYS_BOARD
 config SYS_CONFIG_NAME
 	default "ap121"
 
+config SYS_TEXT_BASE
+	default 0x9f000000
+
 endif

board/qca/ap143/Kconfig

@@ -9,4 +9,7 @@ config SYS_BOARD
 config SYS_CONFIG_NAME
 	default "ap143"
 
+config SYS_TEXT_BASE
+	default 0x9f000000
+
 endif

board/qemu-mips/Kconfig

@@ -7,4 +7,8 @@ config SYS_CONFIG_NAME
 	default "qemu-mips" if 32BIT
 	default "qemu-mips64" if 64BIT
 
+config SYS_TEXT_BASE
+	default 0xbfc00000 if 32BIT
+	default 0xffffffffbfc00000 if 64BIT
+
 endif

board/tplink/wdr4300/Kconfig

@@ -12,4 +12,7 @@ config SYS_BOARD
 config SYS_CONFIG_NAME
 	default "tplink_wdr4300"
 
+config SYS_TEXT_BASE
+	default 0xa1000000
+
 endif