diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/fixmap.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/mrst-vrtc.h | 9 | ||||
| -rw-r--r-- | arch/x86/include/asm/mrst.h | 10 |
3 files changed, 22 insertions, 1 deletions
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index 4d293dced62f..139591a933f6 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h @@ -117,6 +117,10 @@ enum fixed_addresses { FIX_TEXT_POKE1, /* reserve 2 pages for text_poke() */ FIX_TEXT_POKE0, /* first page is last, because allocation is backward */ __end_of_permanent_fixed_addresses, + +#ifdef CONFIG_X86_MRST + FIX_LNW_VRTC, +#endif /* * 256 temporary boot-time mappings, used by early_ioremap(), * before ioremap() is functional. diff --git a/arch/x86/include/asm/mrst-vrtc.h b/arch/x86/include/asm/mrst-vrtc.h new file mode 100644 index 000000000000..73668abdbedf --- /dev/null +++ b/arch/x86/include/asm/mrst-vrtc.h @@ -0,0 +1,9 @@ +#ifndef _MRST_VRTC_H +#define _MRST_VRTC_H + +extern unsigned char vrtc_cmos_read(unsigned char reg); +extern void vrtc_cmos_write(unsigned char val, unsigned char reg); +extern unsigned long vrtc_get_time(void); +extern int vrtc_set_mmss(unsigned long nowtime); + +#endif diff --git a/arch/x86/include/asm/mrst.h b/arch/x86/include/asm/mrst.h index 283debd29fc0..719f00b28ff5 100644 --- a/arch/x86/include/asm/mrst.h +++ b/arch/x86/include/asm/mrst.h @@ -14,7 +14,9 @@ #include <linux/sfi.h> extern int pci_mrst_init(void); -int __init sfi_parse_mrtc(struct sfi_table_header *table); +extern int __init sfi_parse_mrtc(struct sfi_table_header *table); +extern int sfi_mrtc_num; +extern struct sfi_rtc_table_entry sfi_mrtc_array[]; /* * Medfield is the follow-up of Moorestown, it combines two chip solution into @@ -54,4 +56,10 @@ extern void hsu_early_console_init(void); extern void intel_scu_devices_create(void); extern void intel_scu_devices_destroy(void); +/* VRTC timer */ +#define MRST_VRTC_MAP_SZ (1024) +/*#define MRST_VRTC_PGOFFSET (0xc00) */ + +extern void mrst_rtc_init(void); + #endif /* _ASM_X86_MRST_H */ |