ARM: CSR: Adding CSR SiRFprimaII board support

SiRFprimaII is the latest generation application processor from CSR’s
Multifunction SoC product family. Designed around an ARM cortex A9 core,
high-speed memory bus, advanced 3D accelerator and full-HD multi-format
video decoder, SiRFprimaII is able to meet the needs of complicated
applications for modern multifunction devices that require heavy concurrent
applications and fluid user experience. Integrated with GPS baseband,
analog and PMU, this new platform is designed to provide a cost effective
solution for Automotive and Consumer markets.

This patch adds the basic support for this SoC and EVB board based on device
tree. It is following the ZYNQ of Xilinx in some degree.

Signed-off-by: Binghua Duan <Binghua.Duan@csr.com>
Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com>
Signed-off-by: Zhiwu Song <Zhiwu.Song@csr.com>
Signed-off-by: Yuping Luo <Yuping.Luo@csr.com>
Signed-off-by: Bin Shi <Bin.Shi@csr.com>
Signed-off-by: Huayi Li <Huayi.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 14 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9adc278a22ab..aa6c91d0d794 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -879,6 +879,20 @@ config ARCH_VT8500
         select HAVE_PWM
         help
           Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
+
+config ARCH_PRIMA2
+        bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform"
+        select CPU_V7
+        select GENERIC_TIME
+        select NO_IOPORT
+        select GENERIC_CLOCKEVENTS
+        select CLKDEV_LOOKUP
+        select GENERIC_IRQ_CHIP
+        select USE_OF
+        select ZONE_DMA
+        help
+          Support for CSR SiRFSoC ARM Cortex A9 Platform
+
 endchoice
 
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