powerpc/44x: Add support for the AMCC APM821xx SoC

This patch adds CPU, device tree, defconfig and bluestone board
support for APM821xx SoC.

Signed-off-by: Tirumala R Marri <tmarri@apm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

2 files changed, 17 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 69d668c072ae..0f979c5c756b 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -17,6 +17,16 @@ config BAMBOO
         help
           This option enables support for the IBM PPC440EP evaluation board.
 
+config BLUESTONE
+        bool "Bluestone"
+        depends on 44x
+        default n
+        select PPC44x_SIMPLE
+        select APM821xx
+        select IBM_NEW_EMAC_RGMII
+        help
+          This option enables support for the APM APM821xx Evaluation board.
+
 config EBONY
         bool "Ebony"
         depends on 44x
@@ -293,6 +303,12 @@ config 460SX
         select IBM_NEW_EMAC_ZMII
         select IBM_NEW_EMAC_TAH
 
+config APM821xx
+        bool
+        select PPC_FPU
+        select IBM_NEW_EMAC_EMAC4
+        select IBM_NEW_EMAC_TAH
+
 # 44x errata/workaround config symbols, selected by the CPU models above
 config IBM440EP_ERR42
         bool
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
index 5f7a29d7f590..7ddcba3b9397 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -52,6 +52,7 @@ machine_device_initcall(ppc44x_simple, ppc44x_device_probe);
 static char *board[] __initdata = {
         "amcc,arches",
         "amcc,bamboo",
+        "amcc,bluestone",
         "amcc,canyonlands",
         "amcc,glacier",
         "ibm,ebony",