[PATCH 1/5] [POWERPC] Add AMCC 460EX/460GT support to cputable.c & cpu_setup_44x.S
From: Stefan Roese <sr@denx.de>
Date: 2008-02-21 14:00:53
Signed-off-by: Stefan Roese <sr@denx.de> --- arch/powerpc/kernel/cpu_setup_44x.S | 5 ++++- arch/powerpc/kernel/cputable.c | 28 +++++++++++++++++++++++++++- 2 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S
index 6250443..5465e8d 100644
--- a/arch/powerpc/kernel/cpu_setup_44x.S
+++ b/arch/powerpc/kernel/cpu_setup_44x.S@@ -3,7 +3,7 @@ * Valentine Barshak <vbarshak@ru.mvista.com> * MontaVista Software, Inc (c) 2007 * - * Based on cpu_setup_6xx code by + * Based on cpu_setup_6xx code by * Benjamin Herrenschmidt <benh@kernel.crashing.org> * * This program is free software; you can redistribute it and/or
@@ -32,6 +32,9 @@ _GLOBAL(__setup_cpu_440grx) bl __fixup_440A_mcheck mtlr r4 blr +_GLOBAL(__setup_cpu_460ex) +_GLOBAL(__setup_cpu_460gt) + b __init_fpu_44x _GLOBAL(__setup_cpu_440gx) _GLOBAL(__setup_cpu_440spe) b __fixup_440A_mcheck
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 2a8f5cc..26ffb44 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c@@ -36,6 +36,8 @@ extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
@@ -1397,6 +1399,30 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check = machine_check_440A, .platform = "ppc440", }, + { /* 460EX */ + .pvr_mask = 0xffff0002, + .pvr_value = 0x13020002, + .cpu_name = "460EX", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_460ex, + .machine_check = machine_check_440A, + .platform = "ppc440", + }, + { /* 460GT */ + .pvr_mask = 0xffff0002, + .pvr_value = 0x13020000, + .cpu_name = "460GT", + .cpu_features = CPU_FTRS_44X, + .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_460gt, + .machine_check = machine_check_440A, + .platform = "ppc440", + }, #endif /* CONFIG_44x */ #ifdef CONFIG_FSL_BOOKE #ifdef CONFIG_E200
@@ -1512,7 +1538,7 @@ struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr) *t = *s; *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec; #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE) - /* ppc64 and booke expect identify_cpu to also call + /* ppc64 and booke expect identify_cpu to also call * setup_cpu for that processor. I will consolidate * that at a later time, for now, just use #ifdef. * we also don't need to PTRRELOC the function pointer
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1.5.4.2