ARM: clps711x: merge files related to EDB7211-board into one
Alexander Shiyan [Wed, 10 Oct 2012 15:45:33 +0000 (19:45 +0400)]
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-clps711x/Makefile
arch/arm/mach-clps711x/edb7211-mm.c [deleted file]
arch/arm/mach-clps711x/edb7211.c [moved from arch/arm/mach-clps711x/edb7211-arch.c with 56% similarity]

index 6da6940..9cf2d1c 100644 (file)
@@ -12,6 +12,6 @@ obj-                  :=
 obj-$(CONFIG_ARCH_AUTCPU12) += autcpu12.o
 obj-$(CONFIG_ARCH_CDB89712) += cdb89712.o
 obj-$(CONFIG_ARCH_CLEP7312) += clep7312.o
-obj-$(CONFIG_ARCH_EDB7211)  += edb7211-arch.o edb7211-mm.o
+obj-$(CONFIG_ARCH_EDB7211)  += edb7211.o
 obj-$(CONFIG_ARCH_FORTUNET) += fortunet.o
 obj-$(CONFIG_ARCH_P720T)    += p720t.o
diff --git a/arch/arm/mach-clps711x/edb7211-mm.c b/arch/arm/mach-clps711x/edb7211-mm.c
deleted file mode 100644 (file)
index 054eaa0..0000000
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- *  linux/arch/arm/mach-clps711x/mm.c
- *
- *  Extra MM routines for the EDB7211 board
- *
- *  Copyright (C) 2000, 2001 Blue Mug, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/bug.h>
-
-#include <mach/hardware.h>
-#include <asm/page.h>
-#include <asm/sizes.h>
-#include <asm/mach/map.h>
-
-extern void clps711x_map_io(void);
-
-/*
- * The on-chip registers are given a size of 1MB so that a section can
- * be used to map them; this saves a page table.  This is the place to
- * add mappings for ROM, expansion memory, PCMCIA, etc.  (if static
- * mappings are chosen for those areas).
- *
- * Here is a physical memory map (to be fleshed out later):
- *
- * Physical Address  Size  Description
- * ----------------- ----- ---------------------------------
- * c0000000-c001ffff 128KB reserved for video RAM [1]
- * c0020000-c0023fff  16KB parameters (see Documentation/arm/Setup)
- * c0024000-c0027fff  16KB swapper_pg_dir (task 0 page directory)
- * c0028000-...            kernel image (TEXTADDR)
- *
- * [1] Unused pages should be given back to the VM; they are not yet.
- *     The parameter block should also be released (not sure if this
- *     happens).
- */
-static struct map_desc edb7211_io_desc[] __initdata = {
-       {       /* Memory-mapped extra keyboard row */
-               .virtual        = IO_ADDRESS(EP7211_PHYS_EXTKBD),
-               .pfn            = __phys_to_pfn(EP7211_PHYS_EXTKBD),
-               .length         = SZ_1M,
-               .type           = MT_DEVICE,
-       }, {    /* CS8900A Ethernet chip */
-               .virtual        = IO_ADDRESS(EP7211_PHYS_CS8900A),
-               .pfn            = __phys_to_pfn(EP7211_PHYS_CS8900A),
-               .length         = SZ_1M,
-               .type           = MT_DEVICE,
-       }, {    /* Flash bank 0 */
-               .virtual        = IO_ADDRESS(EP7211_PHYS_FLASH1),
-               .pfn            = __phys_to_pfn(EP7211_PHYS_FLASH1),
-               .length         = SZ_8M,
-               .type           = MT_DEVICE,
-       }, {    /* Flash bank 1 */
-               .virtual        = IO_ADDRESS(EP7211_PHYS_FLASH2),
-               .pfn            = __phys_to_pfn(EP7211_PHYS_FLASH2),
-               .length         = SZ_8M,
-               .type           = MT_DEVICE,
-       }
-};
-
-void __init edb7211_map_io(void)
-{
-        clps711x_map_io();
-        iotable_init(edb7211_io_desc, ARRAY_SIZE(edb7211_io_desc));
-}
-
similarity index 56%
rename from arch/arm/mach-clps711x/edb7211-arch.c
rename to arch/arm/mach-clps711x/edb7211.c
index 5fad0b4..88f4690 100644 (file)
@@ -1,39 +1,61 @@
 /*
- *  linux/arch/arm/mach-clps711x/arch-edb7211.c
- *
  *  Copyright (C) 2000, 2001 Blue Mug, Inc.  All Rights Reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+
 #include <linux/init.h>
 #include <linux/memblock.h>
 #include <linux/types.h>
-#include <linux/string.h>
 
 #include <asm/setup.h>
-#include <asm/mach-types.h>
+#include <asm/mach/map.h>
 #include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+
+#include <mach/hardware.h>
 
 #include "common.h"
 
-extern void edb7211_map_io(void);
+#define VIDEORAM_SIZE  SZ_128K
+
+static struct map_desc edb7211_io_desc[] __initdata = {
+       {       /* Memory-mapped extra keyboard row */
+               .virtual        = IO_ADDRESS(EP7211_PHYS_EXTKBD),
+               .pfn            = __phys_to_pfn(EP7211_PHYS_EXTKBD),
+               .length         = SZ_1M,
+               .type           = MT_DEVICE,
+       }, {    /* CS8900A Ethernet chip */
+               .virtual        = IO_ADDRESS(EP7211_PHYS_CS8900A),
+               .pfn            = __phys_to_pfn(EP7211_PHYS_CS8900A),
+               .length         = SZ_1M,
+               .type           = MT_DEVICE,
+       }, {    /* Flash bank 0 */
+               .virtual        = IO_ADDRESS(EP7211_PHYS_FLASH1),
+               .pfn            = __phys_to_pfn(EP7211_PHYS_FLASH1),
+               .length         = SZ_8M,
+               .type           = MT_DEVICE,
+       }, {    /* Flash bank 1 */
+               .virtual        = IO_ADDRESS(EP7211_PHYS_FLASH2),
+               .pfn            = __phys_to_pfn(EP7211_PHYS_FLASH2),
+               .length         = SZ_8M,
+               .type           = MT_DEVICE,
+       },
+};
+
+void __init edb7211_map_io(void)
+{
+       clps711x_map_io();
+       iotable_init(edb7211_io_desc, ARRAY_SIZE(edb7211_io_desc));
+}
 
 /* Reserve screen memory region at the start of main system memory. */
 static void __init edb7211_reserve(void)
 {
-       memblock_reserve(PHYS_OFFSET, 0x00020000);
+       memblock_reserve(PHYS_OFFSET, VIDEORAM_SIZE);
 }
 
 static void __init
@@ -48,15 +70,15 @@ fixup_edb7211(struct tag *tags, char **cmdline, struct meminfo *mi)
         * not using that information yet.
         */
        mi->bank[0].start = 0xc0000000;
-       mi->bank[0].size = 8*1024*1024;
+       mi->bank[0].size = SZ_8M;
        mi->bank[1].start = 0xc1000000;
-       mi->bank[1].size = 8*1024*1024;
+       mi->bank[1].size = SZ_8M;
        mi->nr_banks = 2;
 }
 
 MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
        /* Maintainer: Jon McClintock */
-       .atag_offset    = 0x20100,      /* 0xc0000000 - 0xc001ffff can be video RAM */
+       .atag_offset    = VIDEORAM_SIZE + 0x100,
        .fixup          = fixup_edb7211,
        .map_io         = edb7211_map_io,
        .reserve        = edb7211_reserve,