powerpc/cell: add QPACE as a separate Cell platform

Since the QPACE (Chromodynamics Parallel Computing on the
Cell Broadband Engine) platform doesn't use a iommu, doesn't
have PCI devices and a MPIC much lesser setup and
configurations are needed. So far all devices are detected
as OF device. A notifier function is used to set the dma_ops
for the of_platform bus. Further this patch splits the
PPC_CELL_NATIVE into PPC_CELL_COMMON which are parts that are
shared with the QPACE platform and the rest.

Signed-off-by: Benjamin Krill <ben@codiert.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 12 insertions, 7 deletions

diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index 617f84547b3..5cc3279559a 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -2,13 +2,18 @@ config PPC_CELL
         bool
         default n
 
-config PPC_CELL_NATIVE
+config PPC_CELL_COMMON
         bool
         select PPC_CELL
         select PPC_DCR_MMIO
-        select PPC_OF_PLATFORM_PCI
         select PPC_INDIRECT_IO
         select PPC_NATIVE
+        select PPC_RTAS
+
+config PPC_CELL_NATIVE
+        bool
+        select PPC_CELL_COMMON
+        select PPC_OF_PLATFORM_PCI
         select MPIC
         select IBM_NEW_EMAC_EMAC4
         select IBM_NEW_EMAC_RGMII
@@ -20,7 +25,6 @@ config PPC_IBM_CELL_BLADE
         bool "IBM Cell Blade"
         depends on PPC_MULTIPLATFORM && PPC64
         select PPC_CELL_NATIVE
-        select PPC_RTAS
         select MMIO_NVRAM
         select PPC_UDBG_16550
         select UDBG_RTAS_CONSOLE
@@ -28,16 +32,17 @@ config PPC_IBM_CELL_BLADE
 config PPC_CELLEB
         bool "Toshiba's Cell Reference Set 'Celleb' Architecture"
         depends on PPC_MULTIPLATFORM && PPC64
-        select PPC_CELL
         select PPC_CELL_NATIVE
-        select PPC_RTAS
-        select PPC_INDIRECT_IO
-        select PPC_OF_PLATFORM_PCI
         select HAS_TXX9_SERIAL
         select PPC_UDBG_BEAT
         select USB_OHCI_BIG_ENDIAN_MMIO
         select USB_EHCI_BIG_ENDIAN_MMIO
 
+config PPC_CELL_QPACE
+        bool "IBM Cell - QPACE"
+        depends on PPC_MULTIPLATFORM && PPC64
+        select PPC_CELL_COMMON
+
 menu "Cell Broadband Engine options"
         depends on PPC_CELL