AMCC PPC 460SX redwood SoC platform initial framework

This patch contains initial framework for the AMCC Redwood board.

Signed-off-by: Madhulika Madishetty <mmadishetty@amcc.com>
Signed-off-by: Tirumala Marri <tmarri@amcc.com>
Signed-off-by: Feng Kan <fkan@amcc.com>
Signed-off-by: Vidhyananth Venkatasamy <vvenkatasamy@amcc.com>
Signed-off-by: Preetesh Parekh <pparekh@amcc.com>
Acked-by: Loc Ho <lho@amcc.com>
Acked-by: Feng Kan <fkan@amcc.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>

2 files changed, 20 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 3496bc05058e..bf5c7ff2e6e5 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -118,6 +118,17 @@ config GLACIER
         help
           This option enables support for the AMCC PPC460GT evaluation board.
 
+config REDWOOD
+        bool "Redwood"
+        depends on 44x
+        default n
+        select PPC44x_SIMPLE
+        select 460SX
+        select PCI
+        select PPC4xx_PCI_EXPRESS
+        help
+          This option enables support for the AMCC PPC460SX Redwood board.
+
 config YOSEMITE
         bool "Yosemite"
         depends on 44x
@@ -220,6 +231,14 @@ config 460EX
         select IBM_NEW_EMAC_EMAC4
         select IBM_NEW_EMAC_TAH
 
+config 460SX
+        bool
+        select PPC_FPU
+        select IBM_NEW_EMAC_EMAC4
+        select IBM_NEW_EMAC_RGMII
+        select IBM_NEW_EMAC_ZMII
+        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 76fdc51dac8b..5bcd441885e8 100644
--- a/arch/powerpc/platforms/44x/ppc44x_simple.c
+++ b/arch/powerpc/platforms/44x/ppc44x_simple.c
@@ -57,6 +57,7 @@ static char *board[] __initdata = {
         "ibm,ebony",
         "amcc,katmai",
         "amcc,rainier",
+        "amcc,redwood",
         "amcc,sequoia",
         "amcc,taishan",
         "amcc,yosemite"