Viewing file:  setup_sh2000.c (1.99 KB) -rw-r--r--
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/*
* linux/arch/sh/kernel/setup_sh2000.c
*
* Copyright (C) 2001 SUGIOKA Tochinobu
*
* SH-2000 Support.
*
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <asm/io.h>
#include <asm/io_generic.h>
#include <asm/machvec.h>
#include <asm/machvec_init.h>
#include <asm/rtc.h>
#define CF_CIS_BASE 0xb4200000
#define PORT_PECR 0xa4000108
#define PORT_PHCR 0xa400010E
#define PORT_ICR1 0xa4000010
#define PORT_IRR0 0xa4000004
/*
* Initialize the board
*/
int __init setup_sh2000(void)
{
/* XXX: RTC setting comes here */
/* These should be done by BIOS/IPL ... */
/* Enable nCE2A, nCE2B output */
ctrl_outw(ctrl_inw(PORT_PECR) & ~0xf00, PORT_PECR);
/* Enable the Compact Flash card, and set the level interrupt */
ctrl_outw(0x0042, CF_CIS_BASE+0x0200);
/* Enable interrupt */
ctrl_outw(ctrl_inw(PORT_PHCR) & ~0x03f3, PORT_PHCR);
ctrl_outw(1, PORT_ICR1);
ctrl_outw(ctrl_inw(PORT_IRR0) & ~0xff3f, PORT_IRR0);
printk(KERN_INFO "SH-2000 Setup...done\n");
return 0;
}
/*
* The Machine Vector
*/
struct sh_machine_vector mv_sh2000 __initmv = {
mv_name: "sh2000",
mv_nr_irqs: 80,
mv_inb: generic_inb,
mv_inw: generic_inw,
mv_inl: generic_inl,
mv_outb: generic_outb,
mv_outw: generic_outw,
mv_outl: generic_outl,
mv_inb_p: generic_inb_p,
mv_inw_p: generic_inw_p,
mv_inl_p: generic_inl_p,
mv_outb_p: generic_outb_p,
mv_outw_p: generic_outw_p,
mv_outl_p: generic_outl_p,
mv_insb: generic_insb,
mv_insw: generic_insw,
mv_insl: generic_insl,
mv_outsb: generic_outsb,
mv_outsw: generic_outsw,
mv_outsl: generic_outsl,
mv_readb: generic_readb,
mv_readw: generic_readw,
mv_readl: generic_readl,
mv_writeb: generic_writeb,
mv_writew: generic_writew,
mv_writel: generic_writel,
mv_init_arch: setup_sh2000,
mv_isa_port2addr: sh2000_isa_port2addr,
mv_ioremap: generic_ioremap,
mv_iounmap: generic_iounmap,
mv_rtc_gettimeofday: sh_rtc_gettimeofday,
mv_rtc_settimeofday: sh_rtc_settimeofday,
mv_hw_sh2000: 1,
};
ALIAS_MV(sh2000)
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