ARM: mach-shmobile: SH-Mobile G3 support.

This adds preliminary support for the SH-Mobile G-series.

The SH-Mobile G-series is a series of ARM/SH multi-core CPUs that aside
from the ARM MPU are primarily composed of existing SH IP blocks.

This includes initial support for the SH7367 (SH-Mobile G3) CPU and
the G3EVM reference board.

Only timer, serial console, and NOR flash are supported at this point.
Patches for the interrupt controller, pinmux support, clock framework
and runtime pm will be submitted as feature patches on top of this.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
new file mode 100644
index 000000000000..8f4eb13b5869
--- /dev/null
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -0,0 +1,53 @@
+if ARCH_SHMOBILE
+
+comment "SH-Mobile System Type"
+
+config ARCH_SH7367
+        bool "SH-Mobile G3 (SH7367)"
+        select CPU_V6
+        select HAVE_CLK
+        select COMMON_CLKDEV
+        select GENERIC_TIME
+        select GENERIC_CLOCKEVENTS
+
+comment "SH-Mobile Board Type"
+
+config MACH_G3EVM
+        bool "G3EVM board"
+        depends on ARCH_SH7367
+
+comment "SH-Mobile System Configuration"
+
+menu "Memory configuration"
+
+config MEMORY_START
+        hex "Physical memory start address"
+        default "0x50000000" if MACH_G3EVM
+        default "0x00000000"
+        ---help---
+          Tweak this only when porting to a new machine which does not
+          already have a defconfig. Changing it from the known correct
+          value on any of the known systems will only lead to disaster.
+
+config MEMORY_SIZE
+        hex "Physical memory size"
+        default "0x08000000" if MACH_G3EVM
+        default "0x04000000"
+        help
+          This sets the default memory size assumed by your kernel. It can
+          be overridden as normal by the 'mem=' argument on the kernel command
+          line.
+
+endmenu
+
+menu "Timer and clock configuration"
+
+config SH_TIMER_CMT
+        bool "CMT timer driver"
+        default y
+        help
+          This enables build of the CMT timer driver.
+
+endmenu
+
+endif