diff options
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r-- | arch/powerpc/boot/Makefile | 4 | ||||
-rw-r--r-- | arch/powerpc/boot/ps3.c | 7 | ||||
-rw-r--r-- | arch/powerpc/boot/util.S | 9 | ||||
-rwxr-xr-x | arch/powerpc/boot/wrapper | 6 | ||||
-rw-r--r-- | arch/powerpc/boot/zImage.lds.S | 21 |
5 files changed, 23 insertions, 24 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 1659963a8f1d..ec0b2186e41c 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -21,7 +21,11 @@ all: $(obj)/zImage ifdef CROSS32_COMPILE +ifdef CONFIG_CC_IS_CLANG + BOOTCC := $(CROSS32_COMPILE)clang +else BOOTCC := $(CROSS32_COMPILE)gcc +endif BOOTAR := $(CROSS32_COMPILE)ar else BOOTCC := $(CC) diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c index 6e4efbdb6b7c..f157717ae814 100644 --- a/arch/powerpc/boot/ps3.c +++ b/arch/powerpc/boot/ps3.c @@ -21,13 +21,6 @@ extern int lv1_get_logical_ppe_id(u64 *out_1); extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3, u64 in_4, u64 in_5, u64 *out_1, u64 *out_2); -#ifdef DEBUG -#define DBG(fmt...) printf(fmt) -#else -static inline int __attribute__ ((format (printf, 1, 2))) DBG( - const char *fmt, ...) {return 0;} -#endif - BSS_STACK(4096); /* A buffer that may be edited by tools operating on a zImage binary so as to diff --git a/arch/powerpc/boot/util.S b/arch/powerpc/boot/util.S index d03cdb7606dc..6a92376daf3f 100644 --- a/arch/powerpc/boot/util.S +++ b/arch/powerpc/boot/util.S @@ -42,14 +42,11 @@ udelay: * (nanoseconds + (timebase_period_ns - 1 )) / timebase_period_ns * timebase_period_ns defaults to 60 (16.6MHz) */ mflr r5 - bl 0f + bcl 20,31,0f 0: mflr r6 mtlr r5 - lis r5,0b@ha - addi r5,r5,0b@l - subf r5,r5,r6 /* In case we're relocated */ - addis r5,r5,timebase_period_ns@ha - lwz r5,timebase_period_ns@l(r5) + addis r5,r6,(timebase_period_ns-0b)@ha + lwz r5,(timebase_period_ns-0b)@l(r5) add r4,r4,r5 addi r4,r4,-1 divw r4,r4,r5 /* BUS ticks */ diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index cd58a62e810d..41fa0a8715e3 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -46,6 +46,8 @@ compression=.gz uboot_comp=gzip pie= format= +notext= +rodynamic= # cross-compilation prefix CROSS= @@ -353,6 +355,8 @@ epapr) platformo="$object/pseries-head.o $object/epapr.o $object/epapr-wrapper.o" link_address='0x20000000' pie=-pie + notext='-z notext' + rodynamic=$(if ${CROSS}ld -V 2>&1 | grep -q LLD ; then echo "-z rodynamic"; fi) ;; mvme5100) platformo="$object/fixed-head.o $object/mvme5100.o" @@ -493,7 +497,7 @@ if [ "$platform" != "miboot" ]; then text_start="-Ttext $link_address" fi #link everything - ${CROSS}ld -m $format -T $lds $text_start $pie $nodl -o "$ofile" $map \ + ${CROSS}ld -m $format -T $lds $text_start $pie $nodl $rodynamic $notext -o "$ofile" $map \ $platformo $tmp $object/wrapper.a rm $tmp fi diff --git a/arch/powerpc/boot/zImage.lds.S b/arch/powerpc/boot/zImage.lds.S index a21f3a76e06f..d6f072865627 100644 --- a/arch/powerpc/boot/zImage.lds.S +++ b/arch/powerpc/boot/zImage.lds.S @@ -34,6 +34,17 @@ SECTIONS __dynamic_start = .; *(.dynamic) } + +#ifdef CONFIG_PPC64_BOOT_WRAPPER + . = ALIGN(256); + .got : + { + __toc_start = .; + *(.got) + *(.toc) + } +#endif + .hash : { *(.hash) } .interp : { *(.interp) } .rela.dyn : @@ -76,16 +87,6 @@ SECTIONS _esm_blob_end = .; } -#ifdef CONFIG_PPC64_BOOT_WRAPPER - . = ALIGN(256); - .got : - { - __toc_start = .; - *(.got) - *(.toc) - } -#endif - . = ALIGN(4096); .bss : { |