patch-2.4.22 linux-2.4.22/arch/ppc64/kernel/cputable.c

• Lines: 128
• Date: 2003-08-25 04:44:40.000000000 -0700
• Orig file: linux-2.4.21/arch/ppc64/kernel/cputable.c
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.21/arch/ppc64/kernel/cputable.c linux-2.4.22/arch/ppc64/kernel/cputable.c
@@ -0,0 +1,127 @@
+/*
+ *  arch/ppc/kernel/cputable.c
+ *
+ *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
+ *
+ *  Modifications for ppc64:
+ *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
+ * 
+ *  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.
+ */
+
+#include <linux/config.h>
+#include <linux/string.h>
+#include <linux/sched.h>
+#include <linux/threads.h>
+#include <linux/init.h>
+#include <asm/cputable.h>
+
+struct cpu_spec* cur_cpu_spec = NULL;
+
+extern void __setup_cpu_power3(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec);
+
+
+/* We only set the altivec features if the kernel was compiled with altivec
+ * support
+ */
+#ifdef CONFIG_ALTIVEC
+#define CPU_FTR_ALTIVEC_COMP	CPU_FTR_ALTIVEC
+#else
+#define CPU_FTR_ALTIVEC_COMP	0
+#endif
+
+struct cpu_spec	cpu_specs[] = {
+    {	/* Power3 */
+	    0xffff0000, 0x00400000, "Power3 (630)",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* Power3+ */
+	    0xffff0000, 0x00410000, "Power3 (630+)",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* Northstar */
+	    0xffff0000, 0x00330000, "Northstar",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* Pulsar */
+	    0xffff0000, 0x00340000, "Pulsar",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* I-star */
+	    0xffff0000, 0x00360000, "I-star",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* S-star */
+	    0xffff0000, 0x00370000, "S-star",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power3,
+	    COMMON_PPC64_FW
+    },
+    {	/* Power4 */
+	    0xffff0000, 0x00350000, "Power4",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
+	    CPU_FTR_PPCAS_ARCH_V2,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power4,
+	    COMMON_PPC64_FW
+    },
+    {	/* Power4+ */
+	    0xffff0000, 0x00380000, "Power4+",
+	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
+	    CPU_FTR_PPCAS_ARCH_V2,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power4,
+	    COMMON_PPC64_FW
+    },
+    {	/* default match */
+	    0x00000000, 0x00000000, "(Power4-Compatible)",
+  	    CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE |
+	    CPU_FTR_PPCAS_ARCH_V2,
+	    COMMON_USER_PPC64,
+	    128, 128,
+	    __setup_cpu_power4,
+	    COMMON_PPC64_FW
+    }
+};
+
+firmware_feature_t firmware_features_table[FIRMWARE_MAX_FEATURES] = {
+    {FW_FEATURE_PFT,		"hcall-pft"},
+    {FW_FEATURE_TCE,		"hcall-tce"},
+    {FW_FEATURE_SPRG0,		"hcall-sprg0"},
+    {FW_FEATURE_DABR,		"hcall-dabr"},
+    {FW_FEATURE_COPY,		"hcall-copy"},
+    {FW_FEATURE_ASR,		"hcall-asr"},
+    {FW_FEATURE_DEBUG,		"hcall-debug"},
+    {FW_FEATURE_PERF,		"hcall-perf"},
+    {FW_FEATURE_DUMP,		"hcall-dump"},
+    {FW_FEATURE_INTERRUPT,	"hcall-interrupt"},
+    {FW_FEATURE_MIGRATE,	"hcall-migrate"},
+};