diff options
Diffstat (limited to 'include/asm-x86/uv/bios.h')
| -rw-r--r-- | include/asm-x86/uv/bios.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/include/asm-x86/uv/bios.h b/include/asm-x86/uv/bios.h deleted file mode 100644 index 215f1969c266..000000000000 --- a/include/asm-x86/uv/bios.h +++ /dev/null | |||
| @@ -1,94 +0,0 @@ | |||
| 1 | #ifndef ASM_X86__UV__BIOS_H | ||
| 2 | #define ASM_X86__UV__BIOS_H | ||
| 3 | |||
| 4 | /* | ||
| 5 | * UV BIOS layer definitions. | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify | ||
| 8 | * it under the terms of the GNU General Public License as published by | ||
| 9 | * the Free Software Foundation; either version 2 of the License, or | ||
| 10 | * (at your option) any later version. | ||
| 11 | * | ||
| 12 | * This program is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 | * GNU General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License | ||
| 18 | * along with this program; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 20 | * | ||
| 21 | * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. | ||
| 22 | * Copyright (c) Russ Anderson | ||
| 23 | */ | ||
| 24 | |||
| 25 | #include <linux/rtc.h> | ||
| 26 | |||
| 27 | /* | ||
| 28 | * Values for the BIOS calls. It is passed as the first * argument in the | ||
| 29 | * BIOS call. Passing any other value in the first argument will result | ||
| 30 | * in a BIOS_STATUS_UNIMPLEMENTED return status. | ||
| 31 | */ | ||
| 32 | enum uv_bios_cmd { | ||
| 33 | UV_BIOS_COMMON, | ||
| 34 | UV_BIOS_GET_SN_INFO, | ||
| 35 | UV_BIOS_FREQ_BASE | ||
| 36 | }; | ||
| 37 | |||
| 38 | /* | ||
| 39 | * Status values returned from a BIOS call. | ||
| 40 | */ | ||
| 41 | enum { | ||
| 42 | BIOS_STATUS_SUCCESS = 0, | ||
| 43 | BIOS_STATUS_UNIMPLEMENTED = -ENOSYS, | ||
| 44 | BIOS_STATUS_EINVAL = -EINVAL, | ||
| 45 | BIOS_STATUS_UNAVAIL = -EBUSY | ||
| 46 | }; | ||
| 47 | |||
| 48 | /* | ||
| 49 | * The UV system table describes specific firmware | ||
| 50 | * capabilities available to the Linux kernel at runtime. | ||
| 51 | */ | ||
| 52 | struct uv_systab { | ||
| 53 | char signature[4]; /* must be "UVST" */ | ||
| 54 | u32 revision; /* distinguish different firmware revs */ | ||
| 55 | u64 function; /* BIOS runtime callback function ptr */ | ||
| 56 | }; | ||
| 57 | |||
| 58 | enum { | ||
| 59 | BIOS_FREQ_BASE_PLATFORM = 0, | ||
| 60 | BIOS_FREQ_BASE_INTERVAL_TIMER = 1, | ||
| 61 | BIOS_FREQ_BASE_REALTIME_CLOCK = 2 | ||
| 62 | }; | ||
| 63 | |||
| 64 | union partition_info_u { | ||
| 65 | u64 val; | ||
| 66 | struct { | ||
| 67 | u64 hub_version : 8, | ||
| 68 | partition_id : 16, | ||
| 69 | coherence_id : 16, | ||
| 70 | region_size : 24; | ||
| 71 | }; | ||
| 72 | }; | ||
| 73 | |||
| 74 | /* | ||
| 75 | * bios calls have 6 parameters | ||
| 76 | */ | ||
| 77 | extern s64 uv_bios_call(enum uv_bios_cmd, u64, u64, u64, u64, u64); | ||
| 78 | extern s64 uv_bios_call_irqsave(enum uv_bios_cmd, u64, u64, u64, u64, u64); | ||
| 79 | extern s64 uv_bios_call_reentrant(enum uv_bios_cmd, u64, u64, u64, u64, u64); | ||
| 80 | |||
| 81 | extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *); | ||
| 82 | extern s64 uv_bios_freq_base(u64, u64 *); | ||
| 83 | |||
| 84 | extern void uv_bios_init(void); | ||
| 85 | |||
| 86 | extern int uv_type; | ||
| 87 | extern long sn_partition_id; | ||
| 88 | extern long uv_coherency_id; | ||
| 89 | extern long uv_region_size; | ||
| 90 | #define partition_coherence_id() (uv_coherency_id) | ||
| 91 | |||
| 92 | extern struct kobject *sgi_uv_kobj; /* /sys/firmware/sgi_uv */ | ||
| 93 | |||
| 94 | #endif /* ASM_X86__UV__BIOS_H */ | ||