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linux-stable-rt/arch/arm/mach-footbridge/cats-hw.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/*
* linux/arch/arm/mach-footbridge/cats-hw.c
*
* CATS machine fixup
*
* Copyright (C) 1998, 1999 Russell King, Phil Blundell
*/
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/init.h>
[ARM] Fix cats build Fix more fallout from 894673ee6122a3ce1958e1fe096901ba5356a96b. arch/arm/mach-footbridge/cats-hw.c: In function 'fixup_cats': arch/arm/mach-footbridge/cats-hw.c:81: error: 'ORIG_VIDEO_LINES' undeclared (first use in this function) ... Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-07-14 23:23:33 +08:00
#include <linux/screen_info.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <asm/hardware/dec21285.h>
#include <asm/io.h>
#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include "common.h"
#define CFG_PORT 0x370
#define INDEX_PORT (CFG_PORT)
#define DATA_PORT (CFG_PORT + 1)
static int __init cats_hw_init(void)
{
if (machine_is_cats()) {
/* Set Aladdin to CONFIGURE mode */
outb(0x51, CFG_PORT);
outb(0x23, CFG_PORT);
/* Select logical device 3 */
outb(0x07, INDEX_PORT);
outb(0x03, DATA_PORT);
/* Set parallel port to DMA channel 3, ECP+EPP1.9,
enable EPP timeout */
outb(0x74, INDEX_PORT);
outb(0x03, DATA_PORT);
outb(0xf0, INDEX_PORT);
outb(0x0f, DATA_PORT);
outb(0xf1, INDEX_PORT);
outb(0x07, DATA_PORT);
/* Select logical device 4 */
outb(0x07, INDEX_PORT);
outb(0x04, DATA_PORT);
/* UART1 high speed mode */
outb(0xf0, INDEX_PORT);
outb(0x02, DATA_PORT);
/* Select logical device 5 */
outb(0x07, INDEX_PORT);
outb(0x05, DATA_PORT);
/* UART2 high speed mode */
outb(0xf0, INDEX_PORT);
outb(0x02, DATA_PORT);
/* Set Aladdin to RUN mode */
outb(0xbb, CFG_PORT);
}
return 0;
}
__initcall(cats_hw_init);
/*
* CATS uses soft-reboot by default, since
* hard reboots fail on early boards.
*/
static void __init
fixup_cats(struct machine_desc *desc, struct tag *tags,
char **cmdline, struct meminfo *mi)
{
ORIG_VIDEO_LINES = 25;
ORIG_VIDEO_POINTS = 16;
ORIG_Y = 24;
}
MACHINE_START(CATS, "Chalice-CATS")
[PATCH] ARM: Remove machine description macros Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-04 00:38:58 +08:00
/* Maintainer: Philip Blundell */
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.soft_reboot = 1,
.fixup = fixup_cats,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
.timer = &isa_timer,
MACHINE_END