Rename CONFIG_CPU_MIPS{32,64} to CONFIG_CPU_MIPS{32|64}_R1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

12 files changed, 38 insertions, 24 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0ca63e7ce0a7..a4c62c72aa89 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1050,14 +1050,28 @@ choice
 	prompt "CPU type"
 	default CPU_R4X00
 
-config CPU_MIPS32
-	bool "MIPS32"
+config CPU_MIPS32_R1
+	bool "MIPS32 Release 1"
 	select CPU_SUPPORTS_32BIT_KERNEL
+	select CPU_HAS_PREFETCH
+	help
+	  Choose this option to build a kernel for release 1 or later of the
+	  MIPS32 architecture.  Most modern embedded systems with a 32-bit
+	  MIPS processor are based on a MIPS32 processor.  If you know the
+	  specific type of processor in your system, choose those that one
+	  otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
 
-config CPU_MIPS64
-	bool "MIPS64"
+config CPU_MIPS64_R1
+	bool "MIPS64 Release 1"
 	select CPU_SUPPORTS_32BIT_KERNEL
 	select CPU_SUPPORTS_64BIT_KERNEL
+	select CPU_HAS_PREFETCH
+	help
+	  Choose this option to build a kernel for release 1 or later of the
+	  MIPS64 architecture.  Many modern embedded systems with a 64-bit
+	  MIPS processor are based on a MIPS64 processor.  If you know the
+	  specific type of processor in your system, choose those that one
+	  otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
 
 config CPU_R3000
 	bool "R3000"
@@ -1253,7 +1267,7 @@ config SB1_PASS_2_1_WORKAROUNDS
 
 config 64BIT_PHYS_ADDR
 	bool "Support for 64-bit physical address space"
-	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
+	depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32_R1 || CPU_MIPS64_R1) && 32BIT
 
 config CPU_ADVANCED
 	bool "Override CPU Options"
@@ -1276,7 +1290,7 @@ config CPU_HAS_LLSC
 
 config CPU_HAS_LLDSCD
 	bool "lld/scd Instructions available" if CPU_ADVANCED
-	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32
+	default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32_R1
 	help
 	  Say Y here if your CPU has the lld and scd instructions, the 64-bit
 	  equivalents of ll and sc.  Say Y here for better performance, N if
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index bbf902796390..56e1d42a5796 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -182,11 +182,11 @@ cflags-$(CONFIG_CPU_TX49XX)	+= \
 			$(call set_gccflags,r4600,mips3,r4600,mips3,mips2)  \
 			-Wa,--trap
 
-cflags-$(CONFIG_CPU_MIPS32)	+= \
+cflags-$(CONFIG_CPU_MIPS32_R1)	+= \
 			$(call set_gccflags,mips32,mips32,r4600,mips3,mips2) \
 			-Wa,--trap
 
-cflags-$(CONFIG_CPU_MIPS64)	+= \
+cflags-$(CONFIG_CPU_MIPS64_R1)	+= \
 			$(call set_gccflags,mips64,mips64,r4600,mips3,mips2) \
 			-Wa,--trap
 
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index d54964d52c83..0867417032f2 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -28,8 +28,8 @@ obj-$(CONFIG_CPU_RM9000)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_NEVADA)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R10000)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_SB1)		+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS32)	+= r4k_fpu.o r4k_switch.o
-obj-$(CONFIG_CPU_MIPS64)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS32_R1)	+= r4k_fpu.o r4k_switch.o
+obj-$(CONFIG_CPU_MIPS64_R1)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R6000)		+= r6000_fpu.o r4k_switch.o
 
 obj-$(CONFIG_SMP)		+= smp.o
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index d2afbd19a9c8..27361f44defe 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -165,7 +165,7 @@ LEAF(_init_fpu)
 1:
 #endif
 
-#ifdef CONFIG_CPU_MIPS32
+#ifdef CONFIG_CPU_MIPS32_R1
 	mtc1	t1, $f0
 	mtc1	t1, $f1
 	mtc1	t1, $f2
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 46636a2fe982..b2fa607eeeb8 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -864,7 +864,7 @@ asmlinkage void cache_parity_error(void)
 	       reg_val & (1<<22) ? "E0 " : "");
 	printk("IDX: 0x%08x\n", reg_val & ((1<<22)-1));
 
-#if defined(CONFIG_CPU_MIPS32) || defined (CONFIG_CPU_MIPS64)
+#if defined(CONFIG_CPU_MIPS32_R1) || defined(CONFIG_CPU_MIPS64_R1)
 	if (reg_val & (1<<22))
 		printk("DErrAddr0: 0x%0*lx\n", field, read_c0_derraddr0());
 
diff --git a/arch/mips/lib-32/Makefile b/arch/mips/lib-32/Makefile
index ad285786e74b..8119996736ae 100644
--- a/arch/mips/lib-32/Makefile
+++ b/arch/mips/lib-32/Makefile
@@ -4,8 +4,8 @@
 
 lib-y	+= csum_partial.o memset.o watch.o
 
-obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS32_R1)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS64_R1)	+= dump_tlb.o
 obj-$(CONFIG_CPU_NEVADA)	+= dump_tlb.o
 obj-$(CONFIG_CPU_R10000)	+= dump_tlb.o
 obj-$(CONFIG_CPU_R3000)		+= r3k_dump_tlb.o
diff --git a/arch/mips/lib-64/Makefile b/arch/mips/lib-64/Makefile
index ad285786e74b..8119996736ae 100644
--- a/arch/mips/lib-64/Makefile
+++ b/arch/mips/lib-64/Makefile
@@ -4,8 +4,8 @@
 
 lib-y	+= csum_partial.o memset.o watch.o
 
-obj-$(CONFIG_CPU_MIPS32)	+= dump_tlb.o
-obj-$(CONFIG_CPU_MIPS64)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS32_R1)	+= dump_tlb.o
+obj-$(CONFIG_CPU_MIPS64_R1)	+= dump_tlb.o
 obj-$(CONFIG_CPU_NEVADA)	+= dump_tlb.o
 obj-$(CONFIG_CPU_R10000)	+= dump_tlb.o
 obj-$(CONFIG_CPU_R3000)		+= r3k_dump_tlb.o
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index b56a0abdc3d4..74fea868af33 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -9,8 +9,8 @@ obj-$(CONFIG_32BIT)		+= ioremap.o pgtable-32.o
 obj-$(CONFIG_64BIT)		+= pgtable-64.o
 obj-$(CONFIG_HIGHMEM)		+= highmem.o
 
-obj-$(CONFIG_CPU_MIPS32)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
-obj-$(CONFIG_CPU_MIPS64)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
+obj-$(CONFIG_CPU_MIPS32_R1)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
+obj-$(CONFIG_CPU_MIPS64_R1)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_CPU_NEVADA)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
 obj-$(CONFIG_CPU_R10000)	+= c-r4k.o cex-gen.o pg-r4k.o tlb-andes.o
 obj-$(CONFIG_CPU_R3000)		+= c-r3k.o tlb-r3k.o pg-r4k.o
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index eaecb8631973..172293b58390 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -118,8 +118,8 @@ void __init cpu_cache_init(void)
 #if defined(CONFIG_CPU_R4X00)  || defined(CONFIG_CPU_VR41XX) || \
     defined(CONFIG_CPU_R4300)  || defined(CONFIG_CPU_R5000)  || \
     defined(CONFIG_CPU_NEVADA) || defined(CONFIG_CPU_R5432)  || \
-    defined(CONFIG_CPU_R5500)  || defined(CONFIG_CPU_MIPS32) || \
-    defined(CONFIG_CPU_MIPS64) || defined(CONFIG_CPU_TX49XX) || \
+    defined(CONFIG_CPU_R5500)  || defined(CONFIG_CPU_MIPS32_R1) || \
+    defined(CONFIG_CPU_MIPS64_R1) || defined(CONFIG_CPU_TX49XX) || \
     defined(CONFIG_CPU_RM7000) || defined(CONFIG_CPU_RM9000)
 		ld_mmu_r4xx0();
 #endif
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 316c8a3d6b53..8297970f0bb1 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -263,7 +263,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
 	idx = read_c0_index();
 	ptep = pte_offset_map(pmdp, address);
 
-#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
 	write_c0_entrylo0(ptep->pte_high);
 	ptep++;
 	write_c0_entrylo1(ptep->pte_high);
diff --git a/arch/mips/mm/tlb-sb1.c b/arch/mips/mm/tlb-sb1.c
index bba7130e7547..f55fbbe473a5 100644
--- a/arch/mips/mm/tlb-sb1.c
+++ b/arch/mips/mm/tlb-sb1.c
@@ -320,7 +320,7 @@ void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
 	idx = read_c0_index();
 	ptep = pte_offset_map(pmdp, address);
 
-#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32)
+#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
 	write_c0_entrylo0(ptep->pte_high);
 	ptep++;
 	write_c0_entrylo1(ptep->pte_high);
diff --git a/arch/mips/oprofile/Makefile b/arch/mips/oprofile/Makefile
index 354261d37d62..17b411b22063 100644
--- a/arch/mips/oprofile/Makefile
+++ b/arch/mips/oprofile/Makefile
@@ -10,6 +10,6 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
 
 oprofile-y				:= $(DRIVER_OBJS) common.o
 
-oprofile-$(CONFIG_CPU_MIPS32)		+= op_model_mipsxx.o
-oprofile-$(CONFIG_CPU_MIPS64)		+= op_model_mipsxx.o
+oprofile-$(CONFIG_CPU_MIPS32_R1)		+= op_model_mipsxx.o
+oprofile-$(CONFIG_CPU_MIPS64_R1)		+= op_model_mipsxx.o
 oprofile-$(CONFIG_CPU_RM9000)		+= op_model_rm9000.o