Here is a patch for the base taco platform. It is against for-2.6.25. It
adds basically everything in the arch/powerpc.
Cheers,
Sean
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 66a3d8c..e6d3289 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -469,7 +469,7 @@ config MCA
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \
- || PPC_PS3
+ || PPC_PS3 || TACO
default y if !40x && !CPM2 && !8xx && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx
diff --git a/arch/powerpc/boot/44x.h b/arch/powerpc/boot/44x.h
index 0256344..be76731 100644
--- a/arch/powerpc/boot/44x.h
+++ b/arch/powerpc/boot/44x.h
@@ -12,5 +12,6 @@
void ebony_init(void *mac0, void *mac1);
void bamboo_init(void *mac0, void *mac1);
+void taco_init(void *mac0, void *mac1);
#endif /* _PPC_BOOT_44X_H_ */
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index d1e625c..7fd10ea 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -56,13 +56,13 @@ src-wlib := string.S crt0.S stdio.c main.c \
gunzip_util.c elf_util.c $(zlib) devtree.c oflib.c ofconsole.c \
4xx.c ebony.c mv64x60.c mpsc.c mv64x60_i2c.c cuboot.c bamboo.c \
cpm-serial.c stdlib.c mpc52xx-psc.c planetcore.c uartlite.c \
- fsl-soc.c mpc8xx.c pq2.c
+ fsl-soc.c mpc8xx.c pq2.c taco.c
src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
cuboot-ebony.c treeboot-ebony.c prpmc2800.c \
ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c
\
fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \
- cuboot-katmai.c cuboot-rainier.c
+ cuboot-katmai.c cuboot-rainier.c cuboot-taco.c
src-boot := $(src-wlib) $(src-plat) empty.c
src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -206,6 +206,7 @@ image-$(CONFIG_RAINIER) +=
cuImage.rainier
image-$(CONFIG_WALNUT) += treeImage.walnut
image-$(CONFIG_TAISHAN) += cuImage.taishan
image-$(CONFIG_KATMAI) += cuImage.katmai
+image-$(CONFIG_TACO) += cuImage.taco
endif
# For 32-bit powermacs, build the COFF and miboot images
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f1928af..ece0c71 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1226,6 +1226,18 @@ static struct cpu_spec __initdata cpu_specs[] = {
.machine_check = machine_check_4xx,
.platform = "ppc440",
},
+ { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr
| 0x8) */
+ .pvr_mask = 0xf0000ff7,
+ .pvr_value = 0x400008d4,
+ .cpu_name = "440EP Rev. C",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE |
PPC_FEATURE_HAS_FPU,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
{ /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
.pvr_mask = 0xf0000fff,
.pvr_value = 0x400008db,
diff --git a/arch/powerpc/platforms/44x/Kconfig
b/arch/powerpc/platforms/44x/Kconfig
index d248013..ead4d82 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -53,6 +53,14 @@ config RAINIER
help
This option enables support for the AMCC PPC440GRX evaluation board.
+config TACO
+ bool "Taco"
+ depends on 44x
+ default n
+ select 440EP
+ help
+ This option enables support for the PIKA Appliance.
+
#config LUAN
# bool "Luan"
# depends on 44x
diff --git a/arch/powerpc/platforms/44x/Makefile
b/arch/powerpc/platforms/44x/Makefile
index a2a0dc1..3d01e71 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_BAMBOO) += bamboo.o
obj-$(CONFIG_SEQUOIA) += sequoia.o
obj-$(CONFIG_KATMAI) += katmai.o
obj-$(CONFIG_RAINIER) += rainier.o
+obj-$(CONFIG_TACO) += taco.o
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