summaryrefslogtreecommitdiff
path: root/arch/mips/Kconfig
diff options
context:
space:
mode:
authorShinya Kuribayashi <skuribay@ruby.dti.ne.jp>2008-10-24 01:27:57 +0900
committerRalf Baechle <ralf@linux-mips.org>2008-10-27 16:18:29 +0000
commit542c1020ac1cbc2f50934086ad893384a2cbd233 (patch)
tree1216d52d4a4c7422094057ff06c66e61ce04a37a /arch/mips/Kconfig
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/Kconfig')
-rw-r--r--arch/mips/Kconfig18
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3a83f2a1b240..16fc6155285a 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -249,10 +249,9 @@ config MARKEINS
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_LITTLE_ENDIAN
- select SYS_HAS_CPU_R5000
+ select SYS_HAS_CPU_R5500
help
- This enables support for the R5432-based NEC Mark-eins
- boards with R5500 CPU.
+ This enables support for the NEC Mark-eins board with VR5500 CPU.
config MACH_VR41XX
bool "NEC VR4100 series based machines"
@@ -1123,6 +1122,16 @@ config CPU_R5432
select CPU_SUPPORTS_32BIT_KERNEL
select CPU_SUPPORTS_64BIT_KERNEL
+config CPU_R5500
+ bool "R5500"
+ depends on SYS_HAS_CPU_R5500
+ select CPU_HAS_LLSC
+ select CPU_SUPPORTS_32BIT_KERNEL
+ select CPU_SUPPORTS_64BIT_KERNEL
+ help
+ NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV
+ instruction set.
+
config CPU_R6000
bool "R6000"
depends on EXPERIMENTAL
@@ -1233,6 +1242,9 @@ config SYS_HAS_CPU_R5000
config SYS_HAS_CPU_R5432
bool
+config SYS_HAS_CPU_R5500
+ bool
+
config SYS_HAS_CPU_R6000
bool