mirror of
https://github.com/torvalds/linux.git
synced 2024-12-14 23:25:54 +00:00
cae39d1386
Or else we get lots of variations on this: arch/mips/pci/pci.c:330: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' scattered throughout the build. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
81 lines
1.5 KiB
C
81 lines
1.5 KiB
C
/*
|
|
* setup.c - boot time setup code
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/export.h>
|
|
|
|
#include <asm/bootinfo.h>
|
|
#include <asm/reboot.h>
|
|
#include <asm/time.h>
|
|
#include <linux/ioport.h>
|
|
|
|
#include <asm/mach-rc32434/rb.h>
|
|
#include <asm/mach-rc32434/pci.h>
|
|
|
|
struct pci_reg __iomem *pci_reg;
|
|
EXPORT_SYMBOL(pci_reg);
|
|
|
|
static struct resource pci0_res[] = {
|
|
{
|
|
.name = "pci_reg0",
|
|
.start = PCI0_BASE_ADDR,
|
|
.end = PCI0_BASE_ADDR + sizeof(struct pci_reg),
|
|
.flags = IORESOURCE_MEM,
|
|
}
|
|
};
|
|
|
|
static void rb_machine_restart(char *command)
|
|
{
|
|
/* just jump to the reset vector */
|
|
writel(0x80000001, IDT434_REG_BASE + RST);
|
|
((void (*)(void)) KSEG1ADDR(0x1FC00000u))();
|
|
}
|
|
|
|
static void rb_machine_halt(void)
|
|
{
|
|
for (;;)
|
|
continue;
|
|
}
|
|
|
|
void __init plat_mem_setup(void)
|
|
{
|
|
u32 val;
|
|
|
|
_machine_restart = rb_machine_restart;
|
|
_machine_halt = rb_machine_halt;
|
|
pm_power_off = rb_machine_halt;
|
|
|
|
set_io_port_base(KSEG1);
|
|
|
|
pci_reg = ioremap_nocache(pci0_res[0].start,
|
|
pci0_res[0].end - pci0_res[0].start);
|
|
if (!pci_reg) {
|
|
printk(KERN_ERR "Could not remap PCI registers\n");
|
|
return;
|
|
}
|
|
|
|
val = __raw_readl(&pci_reg->pcic);
|
|
val &= 0xFFFFFF7;
|
|
__raw_writel(val, (void *)&pci_reg->pcic);
|
|
|
|
#ifdef CONFIG_PCI
|
|
/* Enable PCI interrupts in EPLD Mask register */
|
|
*epld_mask = 0x0;
|
|
*(epld_mask + 1) = 0x0;
|
|
#endif
|
|
write_c0_wired(0);
|
|
}
|
|
|
|
const char *get_system_type(void)
|
|
{
|
|
switch (mips_machtype) {
|
|
case MACH_MIKROTIK_RB532A:
|
|
return "Mikrotik RB532A";
|
|
break;
|
|
default:
|
|
return "Mikrotik RB532";
|
|
break;
|
|
}
|
|
}
|