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* grub-core/kern/mips/loongson/init.c (grub_reboot): Reboot Fuloong.

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* include/grub/cs5536.h (GRUB_CS5536_MSR_DIVIL_RESET): New definition.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-08-19 23:11:09 +02:00
parent d94497eaca
commit f87abff538
3 changed files with 27 additions and 2 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
2011-08-19 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/kern/mips/loongson/init.c (grub_reboot): Reboot Fuloong.
* include/grub/cs5536.h (GRUB_CS5536_MSR_DIVIL_RESET): New definition.
2011-08-19 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/Makefile.core.def (kernel): Add video/radeon_fuloong2e.c on

23
grub-core/kern/mips/loongson/init.c
View file

@ -269,8 +269,27 @@ grub_exit (void)
void
grub_reboot (void)
{
grub_write_ec (GRUB_MACHINE_EC_COMMAND_REBOOT);
switch (grub_arch_machine)
{
case GRUB_ARCH_MACHINE_FULOONG2E:
grub_outb (grub_inb (0xbfe00104) & ~4, 0xbfe00104);
grub_outb (grub_inb (0xbfe00104) | 4, 0xbfe00104);
break;
case GRUB_ARCH_MACHINE_FULOONG2F:
{
grub_pci_device_t dev;
if (!grub_cs5536_find (&dev))
break;
grub_cs5536_write_msr (dev, GRUB_CS5536_MSR_DIVIL_RESET,
grub_cs5536_read_msr (dev,
GRUB_CS5536_MSR_DIVIL_RESET)
| 1);
break;
}
case GRUB_ARCH_MACHINE_YEELOONG:
grub_write_ec (GRUB_MACHINE_EC_COMMAND_REBOOT);
break;
}
grub_millisleep (1500);
grub_printf ("Reboot failed\n");

1
include/grub/cs5536.h
View file

@ -77,6 +77,7 @@
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_F_REMAP 0x04000000
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_UART1_COM1 0x00070000
#define GRUB_CS5536_MSR_DIVIL_LEG_IO_UART2_COM3 0x00500000
#define GRUB_CS5536_MSR_DIVIL_RESET 0x80000017
#define GRUB_CS5536_MSR_DIVIL_IRQ_MAPPER_PRIMARY_MASK 0x80000024
#define GRUB_CS5536_MSR_DIVIL_IRQ_MAPPER_LPC_MASK 0x80000025
#define GRUB_CS5536_DIVIL_LPC_INTERRUPTS 0x1002