From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/arch/x86/include/asm/uv/bios.h | 48 +++++++++++++++++-------------------------------
1 files changed, 17 insertions(+), 31 deletions(-)
diff --git a/kernel/arch/x86/include/asm/uv/bios.h b/kernel/arch/x86/include/asm/uv/bios.h
index 3f697a9..08b3d81 100644
--- a/kernel/arch/x86/include/asm/uv/bios.h
+++ b/kernel/arch/x86/include/asm/uv/bios.h
@@ -1,25 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _ASM_X86_UV_BIOS_H
#define _ASM_X86_UV_BIOS_H
/*
* UV BIOS layer definitions.
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Copyright (c) 2008-2009 Silicon Graphics, Inc. All Rights Reserved.
- * Copyright (c) Russ Anderson <rja@sgi.com>
+ * (C) Copyright 2020 Hewlett Packard Enterprise Development LP
+ * Copyright (C) 2007-2017 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (c) Russ Anderson <rja@sgi.com>
*/
#include <linux/rtc.h>
@@ -84,18 +72,27 @@
u32 limit; /* PA bits 56:26 (UV_GAM_RANGE_SHFT) */
};
+#define UV_AT_SIZE 8 /* 7 character arch type + NULL char */
+struct uv_arch_type_entry {
+ char archtype[UV_AT_SIZE];
+};
+
#define UV_SYSTAB_SIG "UVST"
-#define UV_SYSTAB_VERSION_1 1 /* UV1/2/3 BIOS version */
+#define UV_SYSTAB_VERSION_1 1 /* UV2/3 BIOS version */
#define UV_SYSTAB_VERSION_UV4 0x400 /* UV4 BIOS base version */
#define UV_SYSTAB_VERSION_UV4_1 0x401 /* + gpa_shift */
#define UV_SYSTAB_VERSION_UV4_2 0x402 /* + TYPE_NVRAM/WINDOW/MBOX */
#define UV_SYSTAB_VERSION_UV4_3 0x403 /* - GAM Range PXM Value */
#define UV_SYSTAB_VERSION_UV4_LATEST UV_SYSTAB_VERSION_UV4_3
+#define UV_SYSTAB_VERSION_UV5 0x500 /* UV5 GAM base version */
+#define UV_SYSTAB_VERSION_UV5_LATEST UV_SYSTAB_VERSION_UV5
+
#define UV_SYSTAB_TYPE_UNUSED 0 /* End of table (offset == 0) */
#define UV_SYSTAB_TYPE_GAM_PARAMS 1 /* GAM PARAM conversions */
#define UV_SYSTAB_TYPE_GAM_RNG_TBL 2 /* GAM entry table */
-#define UV_SYSTAB_TYPE_MAX 3
+#define UV_SYSTAB_TYPE_ARCH_TYPE 3 /* UV arch type */
+#define UV_SYSTAB_TYPE_MAX 4
/*
* The UV system table describes specific firmware
@@ -136,13 +133,6 @@
UV_MEMPROT_ALLOW_RW
};
-/*
- * bios calls have 6 parameters
- */
-extern s64 uv_bios_call(enum uv_bios_cmd, u64, u64, u64, u64, u64);
-extern s64 uv_bios_call_irqsave(enum uv_bios_cmd, u64, u64, u64, u64, u64);
-extern s64 uv_bios_call_reentrant(enum uv_bios_cmd, u64, u64, u64, u64, u64);
-
extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *, long *);
extern s64 uv_bios_freq_base(u64, u64 *);
extern int uv_bios_mq_watchlist_alloc(unsigned long, unsigned int,
@@ -152,11 +142,8 @@
extern s64 uv_bios_reserved_page_pa(u64, u64 *, u64 *, u64 *);
extern int uv_bios_set_legacy_vga_target(bool decode, int domain, int bus);
-#ifdef CONFIG_EFI
-extern void uv_bios_init(void);
-#else
-void uv_bios_init(void) { }
-#endif
+extern int uv_bios_init(void);
+extern unsigned long get_uv_systab_phys(bool msg);
extern unsigned long sn_rtc_cycles_per_second;
extern int uv_type;
@@ -164,7 +151,6 @@
extern long sn_coherency_id;
extern long sn_region_size;
extern long system_serial_number;
-#define uv_partition_coherence_id() (sn_coherency_id)
extern struct kobject *sgi_uv_kobj; /* /sys/firmware/sgi_uv */
--
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