forked from Minki/linux
1fdb24e969
* 'devel-stable' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (178 commits) ARM: 7139/1: fix compilation with CONFIG_ARM_ATAG_DTB_COMPAT and large TEXT_OFFSET ARM: gic, local timers: use the request_percpu_irq() interface ARM: gic: consolidate PPI handling ARM: switch from NO_MACH_MEMORY_H to NEED_MACH_MEMORY_H ARM: mach-s5p64x0: remove mach/memory.h ARM: mach-s3c64xx: remove mach/memory.h ARM: plat-mxc: remove mach/memory.h ARM: mach-prima2: remove mach/memory.h ARM: mach-zynq: remove mach/memory.h ARM: mach-bcmring: remove mach/memory.h ARM: mach-davinci: remove mach/memory.h ARM: mach-pxa: remove mach/memory.h ARM: mach-ixp4xx: remove mach/memory.h ARM: mach-h720x: remove mach/memory.h ARM: mach-vt8500: remove mach/memory.h ARM: mach-s5pc100: remove mach/memory.h ARM: mach-tegra: remove mach/memory.h ARM: plat-tcc: remove mach/memory.h ARM: mach-mmp: remove mach/memory.h ARM: mach-cns3xxx: remove mach/memory.h ... Fix up mostly pretty trivial conflicts in: - arch/arm/Kconfig - arch/arm/include/asm/localtimer.h - arch/arm/kernel/Makefile - arch/arm/mach-shmobile/board-ap4evb.c - arch/arm/mach-u300/core.c - arch/arm/mm/dma-mapping.c - arch/arm/mm/proc-v7.S - arch/arm/plat-omap/Kconfig largely due to some CONFIG option renaming (ie CONFIG_PM_SLEEP -> CONFIG_ARM_CPU_SUSPEND for the arm-specific suspend code etc) and addition of NEED_MACH_MEMORY_H next to HAVE_IDE.
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
/*
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* linux/arch/arm/mach-footbridge/cats-hw.c
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*
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* CATS machine fixup
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*
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* Copyright (C) 1998, 1999 Russell King, Phil Blundell
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*/
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#include <linux/ioport.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/screen_info.h>
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#include <linux/io.h>
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#include <linux/spinlock.h>
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#include <asm/hardware/dec21285.h>
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#include <asm/mach-types.h>
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#include <asm/setup.h>
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#include <asm/mach/arch.h>
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#include "common.h"
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#define CFG_PORT 0x370
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#define INDEX_PORT (CFG_PORT)
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#define DATA_PORT (CFG_PORT + 1)
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static int __init cats_hw_init(void)
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{
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if (machine_is_cats()) {
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/* Set Aladdin to CONFIGURE mode */
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outb(0x51, CFG_PORT);
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outb(0x23, CFG_PORT);
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/* Select logical device 3 */
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outb(0x07, INDEX_PORT);
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outb(0x03, DATA_PORT);
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/* Set parallel port to DMA channel 3, ECP+EPP1.9,
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enable EPP timeout */
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outb(0x74, INDEX_PORT);
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outb(0x03, DATA_PORT);
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outb(0xf0, INDEX_PORT);
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outb(0x0f, DATA_PORT);
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outb(0xf1, INDEX_PORT);
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outb(0x07, DATA_PORT);
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/* Select logical device 4 */
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outb(0x07, INDEX_PORT);
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outb(0x04, DATA_PORT);
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/* UART1 high speed mode */
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outb(0xf0, INDEX_PORT);
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outb(0x02, DATA_PORT);
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/* Select logical device 5 */
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outb(0x07, INDEX_PORT);
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outb(0x05, DATA_PORT);
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/* UART2 high speed mode */
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outb(0xf0, INDEX_PORT);
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outb(0x02, DATA_PORT);
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/* Set Aladdin to RUN mode */
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outb(0xbb, CFG_PORT);
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}
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return 0;
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}
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__initcall(cats_hw_init);
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/*
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* CATS uses soft-reboot by default, since
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* hard reboots fail on early boards.
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*/
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static void __init
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fixup_cats(struct tag *tags, char **cmdline, struct meminfo *mi)
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{
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screen_info.orig_video_lines = 25;
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screen_info.orig_video_points = 16;
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screen_info.orig_y = 24;
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}
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MACHINE_START(CATS, "Chalice-CATS")
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/* Maintainer: Philip Blundell */
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.atag_offset = 0x100,
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.soft_reboot = 1,
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.fixup = fixup_cats,
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.map_io = footbridge_map_io,
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.init_irq = footbridge_init_irq,
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.timer = &isa_timer,
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MACHINE_END
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