[PATCH] powerpc: Updated Kconfig and Makefiles for 83xx support
Kumar Gala
galak at gate.crashing.org
Wed Jan 11 14:43:56 EST 2006
Updated Kconfig & Makefiles in prep for adding support for the Freescale
MPC83xx family of processors to arch/powerpc. Moved around some config
options that are more globally applicable to other PowerPC processors.
Added a temporary config option (83xx) to match existh arch/ppc support
for the MPC83xx line.
Signed-off-by: Kumar Gala <galak at kernel.crashing.org>
---
commit 2c80aa14abcccdfdef2998ba78c299c33999c621
tree 980e516b488d408d93402dbdbe3749e48996bb81
parent 6d26108d8631afcb31faa6d63cab7bee8d35871c
author Kumar Gala <galak at kernel.crashing.org> Tue, 10 Jan 2006 21:49:06 -0600
committer Kumar Gala <galak at kernel.crashing.org> Tue, 10 Jan 2006 21:49:06 -0600
arch/powerpc/Kconfig | 83 +++++++++++++++++-----------
arch/powerpc/platforms/83xx/Kconfig | 26 +++++++++
arch/powerpc/platforms/83xx/Makefile | 4 +
arch/powerpc/platforms/Makefile | 1
arch/powerpc/platforms/embedded6xx/Kconfig | 18 ------
arch/powerpc/sysdev/Makefile | 2 -
arch/ppc/Kconfig | 4 +
7 files changed, 85 insertions(+), 53 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 935d965..01feed0 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -71,15 +71,39 @@ config ARCH_MAY_HAVE_PC_FDC
bool
default y
+config PPC_OF
+ def_bool y
+
+config PPC_UDBG_16550
+ bool
+ default n
+
+config CRASH_DUMP
+ bool "kernel crash dumps (EXPERIMENTAL)"
+ depends on PPC_MULTIPLATFORM
+ depends on EXPERIMENTAL
+ help
+ Build a kernel suitable for use as a kdump capture kernel.
+ The kernel will be linked at a different address than normal, and
+ so can only be used for Kdump.
+
+ Don't change this unless you know what you are doing.
+
+config GENERIC_TBSYNC
+ bool
+ default y if PPC32 && SMP
+ default n
+
menu "Processor support"
choice
prompt "Processor Type"
depends on PPC32
default 6xx
-config 6xx
+config CLASSIC32
bool "6xx/7xx/74xx"
select PPC_FPU
+ select 6xx
help
There are four families of PowerPC chips supported. The more common
types (601, 603, 604, 740, 750, 7400), the Motorola embedded
@@ -93,12 +117,20 @@ config 6xx
config PPC_52xx
bool "Freescale 52xx"
+ select 6xx
+ select PPC_FPU
config PPC_82xx
bool "Freescale 82xx"
+ select 6xx
+ select PPC_FPU
config PPC_83xx
bool "Freescale 83xx"
+ select 6xx
+ select FSL_SOC
+ select 83xx
+ select PPC_FPU
config 40x
bool "AMCC 40x"
@@ -134,6 +166,13 @@ config POWER4
depends on PPC64
def_bool y
+config 6xx
+ bool
+
+# this is temp to handle compat with arch=ppc
+config 83xx
+ bool
+
config PPC_FPU
bool
default y if PPC64
@@ -166,7 +205,7 @@ config PHYS_64BIT
config ALTIVEC
bool "AltiVec Support"
- depends on 6xx || POWER4
+ depends on CLASSIC32 || POWER4
---help---
This option enables kernel support for the Altivec extensions to the
PowerPC processor. The kernel currently supports saving and restoring
@@ -239,7 +278,7 @@ endmenu
source "init/Kconfig"
menu "Platform support"
- depends on PPC64 || 6xx
+ depends on PPC64 || CLASSIC32
choice
prompt "Machine type"
@@ -330,9 +369,6 @@ config PPC_CELL
select MMIO_NVRAM
select PPC_UDBG_16550
-config PPC_OF
- def_bool y
-
config XICS
depends on PPC_PSERIES
bool
@@ -375,26 +411,11 @@ config MPIC_BROKEN_U3
depends on PPC_MAPLE
default y
-config PPC_UDBG_16550
- bool
- default n
-
config CELL_IIC
depends on PPC_CELL
bool
default y
-config CRASH_DUMP
- bool "kernel crash dumps (EXPERIMENTAL)"
- depends on PPC_MULTIPLATFORM
- depends on EXPERIMENTAL
- help
- Build a kernel suitable for use as a kdump capture kernel.
- The kernel will be linked at a different address than normal, and
- so can only be used for Kdump.
-
- Don't change this unless you know what you are doing.
-
config IBMVIO
depends on PPC_PSERIES || PPC_ISERIES
bool
@@ -410,11 +431,6 @@ config PPC_MPC106
bool
default n
-config GENERIC_TBSYNC
- bool
- default y if PPC32 && SMP
- default n
-
source "drivers/cpufreq/Kconfig"
config CPU_FREQ_PMAC
@@ -495,6 +511,7 @@ endmenu
source arch/powerpc/platforms/embedded6xx/Kconfig
source arch/powerpc/platforms/4xx/Kconfig
+source arch/powerpc/platforms/83xx/Kconfig
source arch/powerpc/platforms/85xx/Kconfig
source arch/powerpc/platforms/8xx/Kconfig
source arch/powerpc/platforms/cell/Kconfig
@@ -718,7 +735,7 @@ config PPC_I8259
config PPC_INDIRECT_PCI
bool
depends on PCI
- default y if 40x || 44x || 85xx || 83xx
+ default y if 40x || 44x || 85xx
default n
config EISA
@@ -727,13 +744,16 @@ config EISA
config SBUS
bool
+config FSL_SOC
+ bool
+
# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
config MCA
bool
config PCI
- bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
- default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
+ bool "PCI support" if 40x || CPM2 || PPC_83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
+ default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !85xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
help
@@ -746,11 +766,6 @@ config PCI_DOMAINS
bool
default PCI
-config MPC83xx_PCI2
- bool " Supprt for 2nd PCI host controller"
- depends on PCI && MPC834x
- default y if MPC834x_SYS
-
config PCI_QSPAN
bool "QSpan PCI"
depends on !4xx && !CPM2 && 8xx
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
new file mode 100644
index 0000000..b20812d
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -0,0 +1,26 @@
+menu "Platform support"
+ depends on PPC_83xx
+
+choice
+ prompt "Machine Type"
+ default MPC834x_SYS
+
+config MPC834x_SYS
+ bool "Freescale MPC834x SYS"
+ help
+ This option enables support for the MPC 834x SYS evaluation board.
+
+ Be aware that PCI buses can only function when SYS board is plugged
+ into the PIB (Platform IO Board) board from Freescale which provide
+ 3 PCI slots. The PIBs PCI initialization is the bootloader's
+ responsiblilty.
+
+endchoice
+
+config MPC834x
+ bool
+ select PPC_UDBG_16550
+ select PPC_INDIRECT_PCI
+ default y if MPC834x_SYS
+
+endmenu
diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile
new file mode 100644
index 0000000..9d8b28e
--- /dev/null
+++ b/arch/powerpc/platforms/83xx/Makefile
@@ -0,0 +1,4 @@
+#
+# Makefile for the PowerPC 83xx linux kernel.
+#
+obj-$(CONFIG_MPC834x_SYS) += mpc834x_sys.o pci.o
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 8836b3a..04073fd 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -7,6 +7,7 @@ endif
endif
obj-$(CONFIG_PPC_CHRP) += chrp/
obj-$(CONFIG_4xx) += 4xx/
+obj-$(CONFIG_PPC_83xx) += 83xx/
obj-$(CONFIG_85xx) += 85xx/
obj-$(CONFIG_PPC_PSERIES) += pseries/
obj-$(CONFIG_PPC_ISERIES) += iseries/
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 8125009..4fdbc9a 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig
@@ -144,16 +144,6 @@ config LITE5200
much but it's only been tested on this board version. I think this
board is also known as IceCube.
-config MPC834x_SYS
- bool "Freescale MPC834x SYS"
- help
- This option enables support for the MPC 834x SYS evaluation board.
-
- Be aware that PCI buses can only function when SYS board is plugged
- into the PIB (Platform IO Board) board from Freescale which provide
- 3 PCI slots. The PIBs PCI initialization is the bootloader's
- responsiblilty.
-
config EV64360
bool "Marvell-EV64360BP"
help
@@ -192,14 +182,6 @@ config 8272
The MPC8272 CPM has a different internal dpram setup than other CPM2
devices
-config 83xx
- bool
- default y if MPC834x_SYS
-
-config MPC834x
- bool
- default y if MPC834x_SYS
-
config CPM2
bool
depends on 8260 || MPC8560 || MPC8555
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 14b9abd..0ae8413 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -6,4 +6,4 @@ obj-$(CONFIG_BOOKE) += dcr.o
obj-$(CONFIG_40x) += dcr.o
obj-$(CONFIG_U3_DART) += dart_iommu.o
obj-$(CONFIG_MMIO_NVRAM) += mmio_nvram.o
-obj-$(CONFIG_83xx) += ipic.o
+obj-$(CONFIG_PPC_83xx) += ipic.o
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index e396f45..d658101 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -743,6 +743,10 @@ config MPC834x
bool
default y if MPC834x_SYS
+config PPC_83xx
+ bool
+ default y if 83xx
+
config CPM1
bool
depends on 8xx
More information about the Linuxppc64-dev
mailing list