@@ -99,6 +99,8 @@ src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \
src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c
src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c
src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c
+src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S
+
src-wlib := $(sort $(src-wlib-y))
src-plat := $(sort $(src-plat-y))
new file mode 100644
@@ -0,0 +1,5 @@
+ .text
+
+ .globl _zimage_start
+_zimage_start:
+ b _zimage_start_lib
@@ -152,7 +152,7 @@ of)
make_space=n
;;
pseries)
- platformo="$object/of.o $object/epapr.o"
+ platformo="$object/pseries-head.o $object/of.o $object/epapr.o"
link_address='0x4000000'
make_space=n
;;
When entering the boot wrapper in little endian, we will need to fix the endian order using a fixup trampoline like in the kernel. This patch overrides the _zimage_start entry point for this purpose. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> --- arch/powerpc/boot/Makefile | 2 ++ arch/powerpc/boot/pseries-head.S | 5 +++++ arch/powerpc/boot/wrapper | 2 +- 3 files changed, 8 insertions(+), 1 deletion(-) create mode 100644 arch/powerpc/boot/pseries-head.S