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authorShinya Kuribayashi <skuribay@ruby.dti.ne.jp>2008-10-23 12:27:57 -0400
committerRalf Baechle <ralf@linux-mips.org>2008-10-27 12:18:29 -0400
commit542c1020ac1cbc2f50934086ad893384a2cbd233 (patch)
tree1216d52d4a4c7422094057ff06c66e61ce04a37a /arch/mips
parentbc4c4e832a203f66959e5eb2ecc56b0b9525173e (diff)
MIPS: Add CONFIG_CPU_R5500 for NEC VR5500 series processors
We already have sufficient infrastructure to support VR5500 and VR5500A series processors. Here's a Makefile support to make it selectable by ports, and enable it for NEC EMMA2RH Markeins board. This patch also fixes a confused target help, and adds 1Gb PageMask bits supported by VR5500 and its variants. Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/Kconfig18
-rw-r--r--arch/mips/Makefile2
-rw-r--r--arch/mips/include/asm/mipsregs.h1
-rw-r--r--arch/mips/include/asm/module.h2
-rw-r--r--arch/mips/kernel/Makefile1
-rw-r--r--arch/mips/lib/Makefile1
-rw-r--r--arch/mips/lib/dump_tlb.c1
-rw-r--r--arch/mips/mm/Makefile1
8 files changed, 24 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3a83f2a1b24..16fc6155285 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -249,10 +249,9 @@ config MARKEINS
249 select SYS_SUPPORTS_32BIT_KERNEL 249 select SYS_SUPPORTS_32BIT_KERNEL
250 select SYS_SUPPORTS_BIG_ENDIAN 250 select SYS_SUPPORTS_BIG_ENDIAN
251 select SYS_SUPPORTS_LITTLE_ENDIAN 251 select SYS_SUPPORTS_LITTLE_ENDIAN
252 select SYS_HAS_CPU_R5000 252 select SYS_HAS_CPU_R5500
253 help 253 help
254 This enables support for the R5432-based NEC Mark-eins 254 This enables support for the NEC Mark-eins board with VR5500 CPU.
255 boards with R5500 CPU.
256 255
257config MACH_VR41XX 256config MACH_VR41XX
258 bool "NEC VR4100 series based machines" 257 bool "NEC VR4100 series based machines"
@@ -1123,6 +1122,16 @@ config CPU_R5432
1123 select CPU_SUPPORTS_32BIT_KERNEL 1122 select CPU_SUPPORTS_32BIT_KERNEL
1124 select CPU_SUPPORTS_64BIT_KERNEL 1123 select CPU_SUPPORTS_64BIT_KERNEL
1125 1124
1125config CPU_R5500
1126 bool "R5500"
1127 depends on SYS_HAS_CPU_R5500
1128 select CPU_HAS_LLSC
1129 select CPU_SUPPORTS_32BIT_KERNEL
1130 select CPU_SUPPORTS_64BIT_KERNEL
1131 help
1132 NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV
1133 instruction set.
1134
1126config CPU_R6000 1135config CPU_R6000
1127 bool "R6000" 1136 bool "R6000"
1128 depends on EXPERIMENTAL 1137 depends on EXPERIMENTAL
@@ -1233,6 +1242,9 @@ config SYS_HAS_CPU_R5000
1233config SYS_HAS_CPU_R5432 1242config SYS_HAS_CPU_R5432
1234 bool 1243 bool
1235 1244
1245config SYS_HAS_CPU_R5500
1246 bool
1247
1236config SYS_HAS_CPU_R6000 1248config SYS_HAS_CPU_R6000
1237 bool 1249 bool
1238 1250
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 8abac786c1f..a21b12ce903 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -131,6 +131,8 @@ cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_
131cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap 131cflags-$(CONFIG_CPU_R5000) += -march=r5000 -Wa,--trap
132cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \ 132cflags-$(CONFIG_CPU_R5432) += $(call cc-option,-march=r5400,-march=r5000) \
133 -Wa,--trap 133 -Wa,--trap
134cflags-$(CONFIG_CPU_R5500) += $(call cc-option,-march=r5500,-march=r5000) \
135 -Wa,--trap
134cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \ 136cflags-$(CONFIG_CPU_NEVADA) += $(call cc-option,-march=rm5200,-march=r5000) \
135 -Wa,--trap 137 -Wa,--trap
136cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \ 138cflags-$(CONFIG_CPU_RM7000) += $(call cc-option,-march=rm7000,-march=r5000) \
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 979866000da..9316324d070 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -192,6 +192,7 @@
192#define PM_16M 0x01ffe000 192#define PM_16M 0x01ffe000
193#define PM_64M 0x07ffe000 193#define PM_64M 0x07ffe000
194#define PM_256M 0x1fffe000 194#define PM_256M 0x1fffe000
195#define PM_1G 0x7fffe000
195 196
196#endif 197#endif
197 198
diff --git a/arch/mips/include/asm/module.h b/arch/mips/include/asm/module.h
index de6d09ebbd8..e2e09b2cd26 100644
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
@@ -98,6 +98,8 @@ search_module_dbetables(unsigned long addr)
98#define MODULE_PROC_FAMILY "R5000 " 98#define MODULE_PROC_FAMILY "R5000 "
99#elif defined CONFIG_CPU_R5432 99#elif defined CONFIG_CPU_R5432
100#define MODULE_PROC_FAMILY "R5432 " 100#define MODULE_PROC_FAMILY "R5432 "
101#elif defined CONFIG_CPU_R5500
102#define MODULE_PROC_FAMILY "R5500 "
101#elif defined CONFIG_CPU_R6000 103#elif defined CONFIG_CPU_R6000
102#define MODULE_PROC_FAMILY "R6000 " 104#define MODULE_PROC_FAMILY "R6000 "
103#elif defined CONFIG_CPU_NEVADA 105#elif defined CONFIG_CPU_NEVADA
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index d9da7112aaf..b1372c27f13 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -33,6 +33,7 @@ obj-$(CONFIG_CPU_R4X00) += r4k_fpu.o r4k_switch.o
33obj-$(CONFIG_CPU_R5000) += r4k_fpu.o r4k_switch.o 33obj-$(CONFIG_CPU_R5000) += r4k_fpu.o r4k_switch.o
34obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o 34obj-$(CONFIG_CPU_R6000) += r6000_fpu.o r4k_switch.o
35obj-$(CONFIG_CPU_R5432) += r4k_fpu.o r4k_switch.o 35obj-$(CONFIG_CPU_R5432) += r4k_fpu.o r4k_switch.o
36obj-$(CONFIG_CPU_R5500) += r4k_fpu.o r4k_switch.o
36obj-$(CONFIG_CPU_R8000) += r4k_fpu.o r4k_switch.o 37obj-$(CONFIG_CPU_R8000) += r4k_fpu.o r4k_switch.o
37obj-$(CONFIG_CPU_RM7000) += r4k_fpu.o r4k_switch.o 38obj-$(CONFIG_CPU_RM7000) += r4k_fpu.o r4k_switch.o
38obj-$(CONFIG_CPU_RM9000) += r4k_fpu.o r4k_switch.o 39obj-$(CONFIG_CPU_RM9000) += r4k_fpu.o r4k_switch.o
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 8810dfb915d..dbcf6511b74 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_CPU_R4300) += dump_tlb.o
18obj-$(CONFIG_CPU_R4X00) += dump_tlb.o 18obj-$(CONFIG_CPU_R4X00) += dump_tlb.o
19obj-$(CONFIG_CPU_R5000) += dump_tlb.o 19obj-$(CONFIG_CPU_R5000) += dump_tlb.o
20obj-$(CONFIG_CPU_R5432) += dump_tlb.o 20obj-$(CONFIG_CPU_R5432) += dump_tlb.o
21obj-$(CONFIG_CPU_R5500) += dump_tlb.o
21obj-$(CONFIG_CPU_R6000) += 22obj-$(CONFIG_CPU_R6000) +=
22obj-$(CONFIG_CPU_R8000) += 23obj-$(CONFIG_CPU_R8000) +=
23obj-$(CONFIG_CPU_RM7000) += dump_tlb.o 24obj-$(CONFIG_CPU_RM7000) += dump_tlb.o
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 465ff0ec85b..779821cd54a 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -25,6 +25,7 @@ static inline const char *msk2str(unsigned int mask)
25 case PM_16M: return "16Mb"; 25 case PM_16M: return "16Mb";
26 case PM_64M: return "64Mb"; 26 case PM_64M: return "64Mb";
27 case PM_256M: return "256Mb"; 27 case PM_256M: return "256Mb";
28 case PM_1G: return "1Gb";
28#endif 29#endif
29 } 30 }
30 return ""; 31 return "";
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 44e8dd8106b..95ba32b5b72 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_CPU_R4300) += c-r4k.o cex-gen.o tlb-r4k.o
19obj-$(CONFIG_CPU_R4X00) += c-r4k.o cex-gen.o tlb-r4k.o 19obj-$(CONFIG_CPU_R4X00) += c-r4k.o cex-gen.o tlb-r4k.o
20obj-$(CONFIG_CPU_R5000) += c-r4k.o cex-gen.o tlb-r4k.o 20obj-$(CONFIG_CPU_R5000) += c-r4k.o cex-gen.o tlb-r4k.o
21obj-$(CONFIG_CPU_R5432) += c-r4k.o cex-gen.o tlb-r4k.o 21obj-$(CONFIG_CPU_R5432) += c-r4k.o cex-gen.o tlb-r4k.o
22obj-$(CONFIG_CPU_R5500) += c-r4k.o cex-gen.o tlb-r4k.o
22obj-$(CONFIG_CPU_R8000) += c-r4k.o cex-gen.o tlb-r8k.o 23obj-$(CONFIG_CPU_R8000) += c-r4k.o cex-gen.o tlb-r8k.o
23obj-$(CONFIG_CPU_RM7000) += c-r4k.o cex-gen.o tlb-r4k.o 24obj-$(CONFIG_CPU_RM7000) += c-r4k.o cex-gen.o tlb-r4k.o
24obj-$(CONFIG_CPU_RM9000) += c-r4k.o cex-gen.o tlb-r4k.o 25obj-$(CONFIG_CPU_RM9000) += c-r4k.o cex-gen.o tlb-r4k.o