* Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
*
*/
-#include <linux/interrupt.h>
-#include <linux/pci.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
#include <linux/pm.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
#include <asm/bootinfo.h>
-#include <asm/time.h>
-#include <asm/io.h>
#include <asm/reboot.h>
#include <asm/gt64120.h>
extern void cobalt_machine_restart(char *command);
extern void cobalt_machine_halt(void);
-extern void cobalt_machine_power_off(void);
-extern void cobalt_early_console(void);
-
-int cobalt_board_id;
const char *get_system_type(void)
{
return "MIPS Cobalt";
}
-void __init plat_timer_setup(struct irqaction *irq)
-{
- /* Load timer value for HZ (TCLK is 50MHz) */
- GT_WRITE(GT_TC0_OFS, 50*1000*1000 / HZ);
-
- /* Enable timer */
- GT_WRITE(GT_TC_CONTROL_OFS, GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
-
- /* Register interrupt */
- setup_irq(COBALT_GALILEO_IRQ, irq);
-
- /* Enable interrupt */
- GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
-}
-
/*
* Cobalt doesn't have PS/2 keyboard/mouse interfaces,
* keyboard conntroller is never used.
void __init plat_mem_setup(void)
{
- static struct uart_port uart;
- unsigned int devfn = PCI_DEVFN(COBALT_PCICONF_VIA, 0);
int i;
_machine_restart = cobalt_machine_restart;
_machine_halt = cobalt_machine_halt;
- pm_power_off = cobalt_machine_power_off;
+ pm_power_off = cobalt_machine_halt;
set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE));
/* These resources have been reserved by VIA SuperI/O chip. */
for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++)
request_resource(&ioport_resource, cobalt_reserved_resources + i);
-
- /* Read the cobalt id register out of the PCI config space */
- PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3));
- cobalt_board_id = GT_READ(GT_PCI0_CFGDATA_OFS);
- cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8);
- cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id);
-
- printk("Cobalt board ID: %d\n", cobalt_board_id);
-
- if (cobalt_board_id > COBALT_BRD_ID_RAQ1) {
-#ifdef CONFIG_SERIAL_8250
- uart.line = 0;
- uart.type = PORT_UNKNOWN;
- uart.uartclk = 18432000;
- uart.irq = COBALT_SERIAL_IRQ;
- uart.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF |
- UPF_SKIP_TEST;
- uart.iotype = UPIO_MEM;
- uart.mapbase = 0x1c800000;
-
- early_serial_setup(&uart);
-#endif
- }
}
/*
unsigned long memsz;
char **argv;
- mips_machgroup = MACH_GROUP_COBALT;
-
memsz = fw_arg0 & 0x7fff0000;
narg = fw_arg0 & 0x0000ffff;