2 * mrst.h: Intel Moorestown platform specific setup code
4 * (C) Copyright 2009 Intel Corporation
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; version 2
11 #ifndef _ASM_X86_MRST_H
12 #define _ASM_X86_MRST_H
14 #include <linux/sfi.h>
16 extern int pci_mrst_init(void);
17 int __init sfi_parse_mrtc(struct sfi_table_header *table);
20 * Medfield is the follow-up of Moorestown, it combines two chip solution into
21 * one. Other than that it also added always-on and constant tsc and lapic
22 * timers. Medfield is the platform name, and the chip name is called Penwell
23 * we treat Medfield/Penwell as a variant of Moorestown. Penwell can be
24 * identified via MSRs.
27 MRST_CPU_CHIP_LINCROFT = 1,
28 MRST_CPU_CHIP_PENWELL,
31 extern enum mrst_cpu_type __mrst_cpu_chip;
32 static inline enum mrst_cpu_type mrst_identify_cpu(void)
34 return __mrst_cpu_chip;
37 enum mrst_timer_options {
40 MRST_TIMER_LAPIC_APBT,
43 extern enum mrst_timer_options mrst_timer_options;
45 #define SFI_MTMR_MAX_NUM 8
46 #define SFI_MRTC_MAX 8
48 extern struct console early_mrst_console;
49 extern void mrst_early_console_init(void);
51 extern struct console early_hsu_console;
52 extern void hsu_early_console_init(void);
53 #endif /* _ASM_X86_MRST_H */