diff options
-rw-r--r-- | arch/arm/mach-clps711x/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-clps711x/edb7211-mm.c | 82 | ||||
-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, |