MIPS: Add support for NXP PNX833x (STB222/5) into linux kernel

The following patch add support for the NXP PNX833x SOC.  More
specifically it adds support for the STB222/5 variant. It fixes
the vectored interrupt issue.

Signed-off-by: daniel.j.laird <daniel.j.laird@nxp.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 5f149b030c0f..3a83f2a1b240 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -261,6 +261,19 @@ config MACH_VR41XX
         select SYS_HAS_CPU_VR41XX
         select GENERIC_HARDIRQS_NO__DO_IRQ
 
+config NXP_STB220
+        bool "NXP STB220 board"
+        select SOC_PNX833X
+        help
+         Support for NXP Semiconductors STB220 Development Board.
+
+config NXP_STB225
+        bool "NXP 225 board"
+        select SOC_PNX833X
+        select SOC_PNX8335
+        help
+         Support for NXP Semiconductors STB225 Development Board.
+
 config PNX8550_JBS
         bool "NXP PNX8550 based JBS board"
         select PNX8550
@@ -849,6 +862,24 @@ config MIPS_RM9122
         bool
         select SERIAL_RM9000
 
+config SOC_PNX833X
+        bool
+        select CEVT_R4K
+        select CSRC_R4K
+        select IRQ_CPU
+        select DMA_NONCOHERENT
+        select SYS_HAS_CPU_MIPS32_R2
+        select SYS_SUPPORTS_32BIT_KERNEL
+        select SYS_SUPPORTS_LITTLE_ENDIAN
+        select SYS_SUPPORTS_BIG_ENDIAN
+        select GENERIC_HARDIRQS_NO__DO_IRQ
+        select GENERIC_GPIO
+        select CPU_MIPSR2_IRQ_VI
+
+config SOC_PNX8335
+        bool
+        select SOC_PNX833X
+
 config PNX8550
         bool
         select SOC_PNX8550