[ARM] nommu: add ARM940T core support
This patch adds ARM940T core support which has 4KB D-cache, 4KB I-cache
and a MPU.
Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index ed9d32c..34d0073 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -184,6 +184,22 @@
Say Y if you want support for the ARM926T processor.
Otherwise, say N.
+# ARM940T
+config CPU_ARM940T
+ bool "Support ARM940T processor" if ARCH_INTEGRATOR
+ select CPU_32v4T
+ select CPU_ABRT_EV4T
+ select CPU_CACHE_VIVT
+ select CPU_CP15_MPU
+ help
+ ARM940T is a member of the ARM9TDMI family of general-
+ purpose microprocessors with MPU and seperate 4KB
+ instruction and 4KB data cases, each with a 4-word line
+ length.
+
+ Say Y if you want support for the ARM940T processor.
+ Otherwise, say N.
+
# ARM1020 - needs validating
config CPU_ARM1020
bool "Support ARM1020T (rev 0) processor"
@@ -464,7 +480,7 @@
config ARM_THUMB
bool "Support Thumb user binaries"
- depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6
+ depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_V6
default y
help
Say Y if you want to include kernel support for running user space
@@ -501,7 +517,7 @@
config CPU_DCACHE_WRITETHROUGH
bool "Force write through D-cache"
- depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE
+ depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE
default y if CPU_ARM925T
help
Say Y here to use the data cache in writethrough mode. Unless you