1 files changed, 74 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cpu_specs_47x.h b/arch/powerpc/kernel/cpu_specs_47x.h
new file mode 100644
index 000000000000..3143cd504a51
--- /dev/null
+++ b/arch/powerpc/kernel/cpu_specs_47x.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
+ */
+
+#define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
+				 PPC_FEATURE_BOOKE)
+
+static struct cpu_spec cpu_specs[] __initdata = {
+	{ /* 476 DD2 core */
+		.pvr_mask		= 0xffffffff,
+		.pvr_value		= 0x11a52080,
+		.cpu_name		= "476",
+		.cpu_features		= CPU_FTRS_47X | CPU_FTR_476_DD2,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST |
+					  MMU_FTR_LOCK_BCAST_INVAL,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 128,
+		.machine_check		= machine_check_47x,
+		.platform		= "ppc470",
+	},
+	{ /* 476fpe */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x7ff50000,
+		.cpu_name		= "476fpe",
+		.cpu_features		= CPU_FTRS_47X | CPU_FTR_476_DD2,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST |
+					  MMU_FTR_LOCK_BCAST_INVAL,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 128,
+		.machine_check		= machine_check_47x,
+		.platform		= "ppc470",
+	},
+	{ /* 476 iss */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x00050000,
+		.cpu_name		= "476",
+		.cpu_features		= CPU_FTRS_47X,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST |
+					  MMU_FTR_LOCK_BCAST_INVAL,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 128,
+		.machine_check		= machine_check_47x,
+		.platform		= "ppc470",
+	},
+	{ /* 476 others */
+		.pvr_mask		= 0xffff0000,
+		.pvr_value		= 0x11a50000,
+		.cpu_name		= "476",
+		.cpu_features		= CPU_FTRS_47X,
+		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+		.mmu_features		= MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST |
+					  MMU_FTR_LOCK_BCAST_INVAL,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 128,
+		.machine_check		= machine_check_47x,
+		.platform		= "ppc470",
+	},
+	{	/* default match */
+		.pvr_mask		= 0x00000000,
+		.pvr_value		= 0x00000000,
+		.cpu_name		= "(generic 47x PPC)",
+		.cpu_features		= CPU_FTRS_47X,
+		.cpu_user_features	= COMMON_USER_BOOKE,
+		.mmu_features		= MMU_FTR_TYPE_47x,
+		.icache_bsize		= 32,
+		.dcache_bsize		= 128,
+		.machine_check		= machine_check_47x,
+		.platform		= "ppc470",
+	}
+};