2005-04-16 22:20:36 +00:00
|
|
|
/* $Id: setup.c,v 1.1.2.4 2002/03/02 21:57:07 lethal Exp $
|
|
|
|
*
|
|
|
|
* linux/arch/sh/boards/se/770x/setup.c
|
|
|
|
*
|
|
|
|
* Copyright (C) 2000 Kazumoto Kojima
|
|
|
|
*
|
|
|
|
* Hitachi SolutionEngine Support.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/irq.h>
|
|
|
|
#include <linux/hdreg.h>
|
|
|
|
#include <linux/ide.h>
|
|
|
|
#include <asm/io.h>
|
2006-09-27 06:41:24 +00:00
|
|
|
#include <asm/se.h>
|
2006-09-27 02:16:20 +00:00
|
|
|
#include <asm/smc37c93x.h>
|
2006-09-27 09:17:31 +00:00
|
|
|
#include <asm/machvec.h>
|
|
|
|
|
|
|
|
void heartbeat_se(void);
|
|
|
|
void init_se_IRQ(void);
|
2005-04-16 22:20:36 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Configure the Super I/O chip
|
|
|
|
*/
|
|
|
|
static void __init smsc_config(int index, int data)
|
|
|
|
{
|
|
|
|
outb_p(index, INDEX_PORT);
|
|
|
|
outb_p(data, DATA_PORT);
|
|
|
|
}
|
|
|
|
|
2006-09-27 09:17:31 +00:00
|
|
|
/* XXX: Another candidate for a more generic cchip machine vector */
|
|
|
|
static void __init smsc_setup(char **cmdline_p)
|
2005-04-16 22:20:36 +00:00
|
|
|
{
|
|
|
|
outb_p(CONFIG_ENTER, CONFIG_PORT);
|
|
|
|
outb_p(CONFIG_ENTER, CONFIG_PORT);
|
|
|
|
|
|
|
|
/* FDC */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_FDC);
|
|
|
|
smsc_config(ACTIVATE_INDEX, 0x01);
|
|
|
|
smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */
|
|
|
|
|
|
|
|
/* IDE1 */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_IDE1);
|
|
|
|
smsc_config(ACTIVATE_INDEX, 0x01);
|
|
|
|
smsc_config(IRQ_SELECT_INDEX, 14); /* IRQ14 */
|
|
|
|
|
|
|
|
/* AUXIO (GPIO): to use IDE1 */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);
|
|
|
|
smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */
|
|
|
|
smsc_config(GPIO47_INDEX, 0x00); /* nIOWOP */
|
|
|
|
|
|
|
|
/* COM1 */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_COM1);
|
|
|
|
smsc_config(ACTIVATE_INDEX, 0x01);
|
|
|
|
smsc_config(IO_BASE_HI_INDEX, 0x03);
|
|
|
|
smsc_config(IO_BASE_LO_INDEX, 0xf8);
|
|
|
|
smsc_config(IRQ_SELECT_INDEX, 4); /* IRQ4 */
|
|
|
|
|
|
|
|
/* COM2 */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_COM2);
|
|
|
|
smsc_config(ACTIVATE_INDEX, 0x01);
|
|
|
|
smsc_config(IO_BASE_HI_INDEX, 0x02);
|
|
|
|
smsc_config(IO_BASE_LO_INDEX, 0xf8);
|
|
|
|
smsc_config(IRQ_SELECT_INDEX, 3); /* IRQ3 */
|
|
|
|
|
|
|
|
/* RTC */
|
|
|
|
smsc_config(CURRENT_LDN_INDEX, LDN_RTC);
|
|
|
|
smsc_config(ACTIVATE_INDEX, 0x01);
|
|
|
|
smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */
|
|
|
|
|
|
|
|
/* XXX: PARPORT, KBD, and MOUSE will come here... */
|
|
|
|
outb_p(CONFIG_EXIT, CONFIG_PORT);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2006-09-27 09:17:31 +00:00
|
|
|
* The Machine Vector
|
2005-04-16 22:20:36 +00:00
|
|
|
*/
|
2006-09-27 09:17:31 +00:00
|
|
|
struct sh_machine_vector mv_se __initmv = {
|
|
|
|
.mv_name = "SolutionEngine",
|
|
|
|
.mv_setup = smsc_setup,
|
|
|
|
#if defined(CONFIG_CPU_SH4)
|
|
|
|
.mv_nr_irqs = 48,
|
|
|
|
#elif defined(CONFIG_CPU_SUBTYPE_SH7708)
|
|
|
|
.mv_nr_irqs = 32,
|
|
|
|
#elif defined(CONFIG_CPU_SUBTYPE_SH7709)
|
|
|
|
.mv_nr_irqs = 61,
|
|
|
|
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
|
|
|
|
.mv_nr_irqs = 86,
|
|
|
|
#endif
|
|
|
|
|
|
|
|
.mv_inb = se_inb,
|
|
|
|
.mv_inw = se_inw,
|
|
|
|
.mv_inl = se_inl,
|
|
|
|
.mv_outb = se_outb,
|
|
|
|
.mv_outw = se_outw,
|
|
|
|
.mv_outl = se_outl,
|
|
|
|
|
|
|
|
.mv_inb_p = se_inb_p,
|
|
|
|
.mv_inw_p = se_inw,
|
|
|
|
.mv_inl_p = se_inl,
|
|
|
|
.mv_outb_p = se_outb_p,
|
|
|
|
.mv_outw_p = se_outw,
|
|
|
|
.mv_outl_p = se_outl,
|
|
|
|
|
|
|
|
.mv_insb = se_insb,
|
|
|
|
.mv_insw = se_insw,
|
|
|
|
.mv_insl = se_insl,
|
|
|
|
.mv_outsb = se_outsb,
|
|
|
|
.mv_outsw = se_outsw,
|
|
|
|
.mv_outsl = se_outsl,
|
|
|
|
|
|
|
|
.mv_init_irq = init_se_IRQ,
|
|
|
|
#ifdef CONFIG_HEARTBEAT
|
|
|
|
.mv_heartbeat = heartbeat_se,
|
|
|
|
#endif
|
|
|
|
};
|
|
|
|
ALIAS_MV(se)
|