powerpc, 8xx: move immap.c in arch/powerpc/cpu/mpc8xx/

immap.c used to be common to several CPUs. It is now
only linked to the 8xx, so this patch moves it into
arch/powerpc/cpu/mpc8xx/

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>

arch/powerpc/Kconfig

@@ -34,8 +34,6 @@ config 8xx
 
 endchoice
 
-source "arch/powerpc/lib/Kconfig"
-
 source "arch/powerpc/cpu/mpc83xx/Kconfig"
 source "arch/powerpc/cpu/mpc85xx/Kconfig"
 source "arch/powerpc/cpu/mpc86xx/Kconfig"

arch/powerpc/cpu/mpc8xx/Kconfig

@@ -10,4 +10,13 @@ choice
 
 endchoice
 
+comment "Specific commands"
+
+config CMD_IMMAP
+	bool "Enable various commands to dump IMMR information"
+	help
+	  This enables various commands such as:
+
+	    siuinfo - print System Interface Unit (SIU) registers
+	    memcinfo - print Memory Controller registers
 endmenu

arch/powerpc/cpu/mpc8xx/Makefile

@@ -11,6 +11,7 @@ obj-y	+= cpu.o
 obj-y	+= cpu_init.o
 obj-y	+= fec.o
 obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_CMD_IMMAP) += immap.o
 obj-y	+= interrupts.o
 obj-y	+= serial.o
 obj-y	+= speed.o

arch/powerpc/cpu/mpc8xx/immap.c

@@ -12,8 +12,6 @@
 #include <common.h>
 #include <command.h>
 
-#if defined(CONFIG_8xx)
-
 #include <asm/8xx_immap.h>
 #include <commproc.h>
 #include <asm/iopin_8xx.h>
@@ -394,4 +392,3 @@ U_BOOT_CMD(
 	"print Baud Rate Generator (BRG) registers",
 	""
 );
-#endif

arch/powerpc/lib/Kconfig

@@ -1,7 +0,0 @@
-config CMD_IMMAP
-	bool "Enable various commands to dump IMMR information"
-	help
-	  This enables various commands such as:
-
-	    siuinfo - print System Interface Unit (SIU) registers
-	    memcinfo - print Memory Controller registers

arch/powerpc/lib/Makefile

@@ -32,7 +32,6 @@ obj-$(CONFIG_BAT_RW) += bat_rw.o
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-y	+= cache.o
 obj-y	+= extable.o
-obj-$(CONFIG_CMD_IMMAP) += immap.o
 obj-y	+= interrupts.o
 obj-$(CONFIG_CMD_KGDB) += kgdb.o
 obj-y	+= stack.o