summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-clps711x/Makefile2
-rw-r--r--arch/arm/mach-clps711x/edb7211-mm.c82
-rw-r--r--arch/arm/mach-clps711x/edb7211.c (renamed from arch/arm/mach-clps711x/edb7211-arch.c)58
3 files changed, 41 insertions, 101 deletions
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
index 6da6940b3656..9cf2d1c6a548 100644
--- a/arch/arm/mach-clps711x/Makefile
+++ b/arch/arm/mach-clps711x/Makefile
@@ -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
index 054eaa05f5c8..000000000000
--- a/arch/arm/mach-clps711x/edb7211-mm.c
+++ /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));
-}
-
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211.c
index 5fad0b4f40ad..88f46908de24 100644
--- a/arch/arm/mach-clps711x/edb7211-arch.c
+++ b/arch/arm/mach-clps711x/edb7211.c
@@ -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,
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-21 08:24:24 +0300