ARM: S3C64XX: Merge mach-s3c6400 and mach-s3c6410

As per discussions with Russell King on linux-arm-kernel, it appears that
both mach-s3c6400 and mach-s3c6410 are so close together that they should
simply be merged into mach-s3c64xx.

Note, this patch does not eliminate any of the bits that are still common,
it is simply a move of the two directories together, any further common
code will be eliminated or moved in further patches.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>

32 files changed, 67 insertions, 92 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3bc5169f0f82..685ff7effff9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -799,8 +799,7 @@ source "arch/arm/mach-s3c2443/Kconfig"
 endif
 
 if ARCH_S3C64XX
-source "arch/arm/mach-s3c6400/Kconfig"
-source "arch/arm/mach-s3c6410/Kconfig"
+source "arch/arm/mach-s3c64xx/Kconfig"
 endif
 
 source "arch/arm/mach-s5p6440/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index bbcd512ccf7e..ecf963d61aed 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -160,7 +160,7 @@ machine-$(CONFIG_ARCH_REALVIEW)		:= realview
 machine-$(CONFIG_ARCH_RPC)              := rpc
 machine-$(CONFIG_ARCH_S3C2410)          := s3c2410 s3c2400 s3c2412 s3c2440 s3c2442 s3c2443
 machine-$(CONFIG_ARCH_S3C24A0)          := s3c24a0
-machine-$(CONFIG_ARCH_S3C64XX)          := s3c6400 s3c6410
+machine-$(CONFIG_ARCH_S3C64XX)          := s3c64xx
 machine-$(CONFIG_ARCH_S5P6440)          := s5p6440
 machine-$(CONFIG_ARCH_S5PC1XX)          := s5pc100
 machine-$(CONFIG_ARCH_SA1100)           := sa1100
diff --git a/arch/arm/mach-s3c6400/Kconfig b/arch/arm/mach-s3c6400/Kconfig
deleted file mode 100644
index a250bf68709f..000000000000
--- a/arch/arm/mach-s3c6400/Kconfig
+++ /dev/null
@@ -1,30 +0,0 @@
-# Copyright 2008 Openmoko, Inc.
-#       Simtec Electronics, Ben Dooks <ben@simtec.co.uk>
-#
-# Licensed under GPLv2
-
-# Configuration options for the S3C6410 CPU
-
-config CPU_S3C6400
-        bool
-        select CPU_S3C6400_INIT
-        select CPU_S3C6400_CLOCK
-        help
-          Enable S3C6400 CPU support
-
-config S3C6400_SETUP_SDHCI
-        bool
-        help
-          Internal configuration for default SDHCI
-          setup for S3C6400.
-
-# S36400 Macchine support
-
-config MACH_SMDK6400
-       bool "SMDK6400"
-        select CPU_S3C6400
-        select S3C_DEV_HSMMC
-        select S3C_DEV_NAND
-        select S3C6400_SETUP_SDHCI
-        help
-          Machine support for the Samsung SMDK6400
diff --git a/arch/arm/mach-s3c6400/Makefile b/arch/arm/mach-s3c6400/Makefile
deleted file mode 100644
index df1ce4aa03e5..000000000000
--- a/arch/arm/mach-s3c6400/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-# arch/arm/mach-s3c6400/Makefile
-#
-# Copyright 2008 Openmoko, Inc.
-# Copyright 2008 Simtec Electronics
-#
-# Licensed under GPLv2
-
-obj-y                           :=
-obj-m                           :=
-obj-n                           :=
-obj-                            :=
-
-# Core support for S3C6400 system
-
-obj-$(CONFIG_CPU_S3C6400)       += s3c6400.o
-
-# setup support
-
-obj-$(CONFIG_S3C6400_SETUP_SDHCI) += setup-sdhci.o
-
-# Machine support
-
-obj-$(CONFIG_MACH_SMDK6400)     += mach-smdk6400.o
diff --git a/arch/arm/mach-s3c6410/Makefile b/arch/arm/mach-s3c6410/Makefile
deleted file mode 100644
index 3e48c3dbf973..000000000000
--- a/arch/arm/mach-s3c6410/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-# arch/arm/plat-s3c6410/Makefile
-#
-# Copyright 2008 Openmoko, Inc.
-# Copyright 2008 Simtec Electronics
-#
-# Licensed under GPLv2
-
-obj-y                           :=
-obj-m                           :=
-obj-n                           :=
-obj-                            :=
-
-# Core support for S3C6410 system
-
-obj-$(CONFIG_CPU_S3C6410)       += cpu.o
-
-# Helper and device support
-
-obj-$(CONFIG_S3C6410_SETUP_SDHCI)       += setup-sdhci.o
-
-# machine support
-
-obj-$(CONFIG_MACH_ANW6410)      += mach-anw6410.o
-obj-$(CONFIG_MACH_SMDK6410)     += mach-smdk6410.o
-obj-$(CONFIG_MACH_NCP)          += mach-ncp.o
-obj-$(CONFIG_MACH_HMT)          += mach-hmt.o
diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 162f4561f80f..551bb3faa3ac 100644
--- a/arch/arm/mach-s3c6410/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -1,10 +1,17 @@
 # Copyright 2008 Openmoko, Inc.
-# Copyright 2008 Simtec Electronics
+#       Simtec Electronics, Ben Dooks <ben@simtec.co.uk>
 #
 # Licensed under GPLv2
 
 # Configuration options for the S3C6410 CPU
 
+config CPU_S3C6400
+        bool
+        select CPU_S3C6400_INIT
+        select CPU_S3C6400_CLOCK
+        help
+          Enable S3C6400 CPU support
+
 config CPU_S3C6410
         bool
         select CPU_S3C6400_INIT
@@ -12,12 +19,31 @@ config CPU_S3C6410
         help
           Enable S3C6410 CPU support
 
+config S3C6400_SETUP_SDHCI
+        bool
+        help
+          Internal configuration for default SDHCI
+          setup for S3C6400.
+
 config S3C6410_SETUP_SDHCI
         bool
         select S3C64XX_SETUP_SDHCI_GPIO
         help
           Internal helper functions for S3C6410 based SDHCI systems
 
+# S36400 Macchine support
+
+config MACH_SMDK6400
+       bool "SMDK6400"
+        select CPU_S3C6400
+        select S3C_DEV_HSMMC
+        select S3C_DEV_NAND
+        select S3C6400_SETUP_SDHCI
+        help
+          Machine support for the Samsung SMDK6400
+
+# S3C6410 machine support
+
 config MACH_ANW6410
         bool "A&W6410"
         select CPU_S3C6410
@@ -58,7 +84,7 @@ config SMDK6410_SD_CH0
           at least some SMDK6410 boards come with the
           resistors fitted so that the card detects for
           channels 0 and 1 are the same.
-       
+
 config SMDK6410_SD_CH1
         bool "Use channel 1 only"
         depends on MACH_SMDK6410
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
new file mode 100644
index 000000000000..24a3bc33da1e
--- /dev/null
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -0,0 +1,29 @@
+# arch/arm/mach-s3c64xx/Makefile
+#
+# Copyright 2008 Openmoko, Inc.
+# Copyright 2008 Simtec Electronics
+#
+# Licensed under GPLv2
+
+obj-y                           :=
+obj-m                           :=
+obj-n                           :=
+obj-                            :=
+
+# Core support for S3C6400 system
+
+obj-$(CONFIG_CPU_S3C6400)       += s3c6400.o
+obj-$(CONFIG_CPU_S3C6410)       += s3c6410.o
+
+# setup support
+
+obj-$(CONFIG_S3C6400_SETUP_SDHCI) += setup-sdhci-s3c6400.o
+obj-$(CONFIG_S3C6410_SETUP_SDHCI) += setup-sdhci-s3c6410.o
+
+# Machine support
+
+obj-$(CONFIG_MACH_ANW6410)      += mach-anw6410.o
+obj-$(CONFIG_MACH_SMDK6400)     += mach-smdk6400.o
+obj-$(CONFIG_MACH_SMDK6410)     += mach-smdk6410.o
+obj-$(CONFIG_MACH_NCP)          += mach-ncp.o
+obj-$(CONFIG_MACH_HMT)          += mach-hmt.o
diff --git a/arch/arm/mach-s3c6400/Makefile.boot b/arch/arm/mach-s3c64xx/Makefile.boot
index ba41fdc0a586..ba41fdc0a586 100644
--- a/arch/arm/mach-s3c6400/Makefile.boot
+++ b/arch/arm/mach-s3c64xx/Makefile.boot
diff --git a/arch/arm/mach-s3c6400/include/mach/debug-macro.S b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S
index b18ac5266dfc..b18ac5266dfc 100644
--- a/arch/arm/mach-s3c6400/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S
diff --git a/arch/arm/mach-s3c6400/include/mach/dma.h b/arch/arm/mach-s3c64xx/include/mach/dma.h
index 6723860748be..6723860748be 100644
--- a/arch/arm/mach-s3c6400/include/mach/dma.h
+++ b/arch/arm/mach-s3c64xx/include/mach/dma.h
diff --git a/arch/arm/mach-s3c6400/include/mach/entry-macro.S b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
index 33a8fe240882..33a8fe240882 100644
--- a/arch/arm/mach-s3c6400/include/mach/entry-macro.S
+++ b/arch/arm/mach-s3c64xx/include/mach/entry-macro.S
diff --git a/arch/arm/mach-s3c6400/include/mach/gpio.h b/arch/arm/mach-s3c64xx/include/mach/gpio.h
index e8e35e8fe731..e8e35e8fe731 100644
--- a/arch/arm/mach-s3c6400/include/mach/gpio.h
+++ b/arch/arm/mach-s3c64xx/include/mach/gpio.h
diff --git a/arch/arm/mach-s3c6400/include/mach/hardware.h b/arch/arm/mach-s3c64xx/include/mach/hardware.h
index 862d033e57a4..862d033e57a4 100644
--- a/arch/arm/mach-s3c6400/include/mach/hardware.h
+++ b/arch/arm/mach-s3c64xx/include/mach/hardware.h
diff --git a/arch/arm/mach-s3c6400/include/mach/irqs.h b/arch/arm/mach-s3c64xx/include/mach/irqs.h
index 4c97f9a4370b..4c97f9a4370b 100644
--- a/arch/arm/mach-s3c6400/include/mach/irqs.h
+++ b/arch/arm/mach-s3c64xx/include/mach/irqs.h
diff --git a/arch/arm/mach-s3c6400/include/mach/map.h b/arch/arm/mach-s3c64xx/include/mach/map.h
index 801c1c0f3a95..801c1c0f3a95 100644
--- a/arch/arm/mach-s3c6400/include/mach/map.h
+++ b/arch/arm/mach-s3c64xx/include/mach/map.h
diff --git a/arch/arm/mach-s3c6400/include/mach/memory.h b/arch/arm/mach-s3c64xx/include/mach/memory.h
index a3ac84a65480..a3ac84a65480 100644
--- a/arch/arm/mach-s3c6400/include/mach/memory.h
+++ b/arch/arm/mach-s3c64xx/include/mach/memory.h
diff --git a/arch/arm/mach-s3c6400/include/mach/pwm-clock.h b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
index b25bedee0d52..b25bedee0d52 100644
--- a/arch/arm/mach-s3c6400/include/mach/pwm-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
diff --git a/arch/arm/mach-s3c6400/include/mach/regs-clock.h b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
index a6c7f4eb3a1b..a6c7f4eb3a1b 100644
--- a/arch/arm/mach-s3c6400/include/mach/regs-clock.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-clock.h
diff --git a/arch/arm/mach-s3c6400/include/mach/regs-fb.h b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
index f56611526c63..f56611526c63 100644
--- a/arch/arm/mach-s3c6400/include/mach/regs-fb.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-fb.h
diff --git a/arch/arm/mach-s3c6400/include/mach/regs-irq.h b/arch/arm/mach-s3c64xx/include/mach/regs-irq.h
index bcce68a0bb75..bcce68a0bb75 100644
--- a/arch/arm/mach-s3c6400/include/mach/regs-irq.h
+++ b/arch/arm/mach-s3c64xx/include/mach/regs-irq.h
diff --git a/arch/arm/mach-s3c6400/include/mach/system.h b/arch/arm/mach-s3c64xx/include/mach/system.h
index 2e58cb7a7147..2e58cb7a7147 100644
--- a/arch/arm/mach-s3c6400/include/mach/system.h
+++ b/arch/arm/mach-s3c64xx/include/mach/system.h
diff --git a/arch/arm/mach-s3c6400/include/mach/tick.h b/arch/arm/mach-s3c64xx/include/mach/tick.h
index ebe18a9469b8..ebe18a9469b8 100644
--- a/arch/arm/mach-s3c6400/include/mach/tick.h
+++ b/arch/arm/mach-s3c64xx/include/mach/tick.h
diff --git a/arch/arm/mach-s3c6400/include/mach/uncompress.h b/arch/arm/mach-s3c64xx/include/mach/uncompress.h
index c6a82a20bf2a..c6a82a20bf2a 100644
--- a/arch/arm/mach-s3c6400/include/mach/uncompress.h
+++ b/arch/arm/mach-s3c64xx/include/mach/uncompress.h
diff --git a/arch/arm/mach-s3c6410/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 661cca63de25..49032a85f6f8 100644
--- a/arch/arm/mach-s3c6410/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/mach-anw6410.c
+/* linux/arch/arm/mach-s3c64xx/mach-anw6410.c
  *
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/mach-s3c6410/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index 284886c26a28..284886c26a28 100644
--- a/arch/arm/mach-s3c6410/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
diff --git a/arch/arm/mach-s3c6410/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index 55e9bbfaf68b..9be92ddd2176 100644
--- a/arch/arm/mach-s3c6410/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/arm/mach-s3c6410/mach-ncp.c
+ * linux/arch/arm/mach-s3c64xx/mach-ncp.c
  *
  * Copyright (C) 2008-2009 Samsung Electronics
  *
diff --git a/arch/arm/mach-s3c6400/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index ab19285389a7..ba8a052a6142 100644
--- a/arch/arm/mach-s3c6400/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6400/mach-smdk6400.c
+/* linux/arch/arm/mach-s3c64xx/mach-smdk6400.c
  *
  * Copyright 2008 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index eba345fadffe..6e6ff354da42 100644
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/mach-smdk6410.c
+/* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
  *
  * Copyright 2008 Openmoko, Inc.
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/mach-s3c6400/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index d876ee503671..884858a78d49 100644
--- a/arch/arm/mach-s3c6400/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/cpu.c
+/* linux/arch/arm/mach-s3c64xx/cpu.c
  *
  * Copyright 2009 Simtec Electronics
  *      Ben Dooks <ben@simtec.co.uk>
diff --git a/arch/arm/mach-s3c6410/cpu.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 522c08691952..dd55c6a74ed5 100644
--- a/arch/arm/mach-s3c6410/cpu.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/cpu.c
+/* linux/arch/arm/mach-s3c64xx/s3c6410.c
  *
  * Copyright 2008 Simtec Electronics
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/mach-s3c6400/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci-s3c6400.c
index 1039937403be..ec96a5863c0c 100644
--- a/arch/arm/mach-s3c6400/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci-s3c6400.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/setup-sdhci.c
+/* linux/arch/arm/mach-s3c64xx/setup-sdhci.c
  *
  * Copyright 2008 Simtec Electronics
  * Copyright 2008 Simtec Electronics
diff --git a/arch/arm/mach-s3c6410/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci-s3c6410.c
index 816d2d9f9ef8..8d714a1f6dc7 100644
--- a/arch/arm/mach-s3c6410/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci-s3c6410.c
@@ -1,4 +1,4 @@
-/* linux/arch/arm/mach-s3c6410/setup-sdhci.c
+/* linux/arch/arm/mach-s3c64xx/setup-sdhci.c
  *
  * Copyright 2008 Simtec Electronics
  * Copyright 2008 Simtec Electronics