From ee8028b7f108bd049eb389f01b590be0b75adaf6 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Sun, 21 Nov 2010 20:55:42 +0100 Subject: ppc4xx: Cleanup for partial linking and --gc-sections This commit adapts 4xx boards for partial linking with --gc-sections. Signed-off-by: Stefan Roese Signed-off-by: Wolfgang Denk Cc: Stefan Roese Cc: Tirumala Marri Cc: David Updegraff Cc: Matthias Fuchs Cc: Dirk Eibach Cc: Larry Johnson Cc: Peter De Schrijver Cc: Niklaus Giger Cc: Daniel Poirot Acked-by: Stefan Roese --- board/amcc/bamboo/Makefile | 6 ++- board/amcc/bamboo/u-boot-nand.lds | 50 +++++------------------- board/amcc/bluestone/Makefile | 6 ++- board/amcc/canyonlands/Makefile | 6 ++- board/amcc/canyonlands/u-boot-nand.lds | 48 +++++------------------ board/amcc/sequoia/Makefile | 6 ++- board/amcc/sequoia/u-boot-nand.lds | 48 +++++------------------ board/amcc/sequoia/u-boot-ram.lds | 50 +++++------------------- board/amirix/ap1000/Makefile | 4 +- board/amirix/ap1000/u-boot.lds | 67 +++++---------------------------- board/cray/L1/L1.c | 6 --- board/esd/dasa_sim/u-boot.lds | 57 ++++++---------------------- board/esd/du440/Makefile | 6 ++- board/esd/pmc440/Makefile | 6 ++- board/gdsys/intip/Makefile | 6 ++- board/korat/Makefile | 6 ++- board/lwmon5/Makefile | 6 ++- board/ml2/u-boot.lds | 69 +++++----------------------------- board/netstal/hcu5/Makefile | 4 +- board/sbc405/sbc405.c | 7 ---- board/t3corp/Makefile | 6 ++- 21 files changed, 115 insertions(+), 355 deletions(-) (limited to 'board') diff --git a/board/amcc/bamboo/Makefile b/board/amcc/bamboo/Makefile index 7c0f50f..2e7dc39 100644 --- a/board/amcc/bamboo/Makefile +++ b/board/amcc/bamboo/Makefile @@ -32,8 +32,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/amcc/bamboo/u-boot-nand.lds b/board/amcc/bamboo/u-boot-nand.lds index e256b19..c34bb62 100644 --- a/board/amcc/bamboo/u-boot-nand.lds +++ b/board/amcc/bamboo/u-boot-nand.lds @@ -26,34 +26,13 @@ SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { /* WARNING - the following is hand-optimized to fit within */ /* the sector layout of our flash chips! XXX FIXME XXX */ - arch/powerpc/cpu/ppc4xx/start.o (.text) + arch/powerpc/cpu/ppc4xx/start.o (.text*) + board/amcc/bamboo/init.o (.text*) /* Align to next NAND block */ . = ALIGN(0x4000); @@ -61,8 +40,7 @@ SECTIONS /* Keep some space here for redundant env and potential bad env blocks */ . = ALIGN(0x10000); - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); @@ -70,9 +48,6 @@ SECTIONS { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -80,23 +55,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -122,9 +93,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/amcc/bluestone/Makefile b/board/amcc/bluestone/Makefile index bcc5252..642eda0 100644 --- a/board/amcc/bluestone/Makefile +++ b/board/amcc/bluestone/Makefile @@ -33,8 +33,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/amcc/canyonlands/Makefile b/board/amcc/canyonlands/Makefile index c8ecaf9..4d87ea9 100644 --- a/board/amcc/canyonlands/Makefile +++ b/board/amcc/canyonlands/Makefile @@ -34,8 +34,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/amcc/canyonlands/u-boot-nand.lds b/board/amcc/canyonlands/u-boot-nand.lds index c71f0b7..534d6dd 100644 --- a/board/amcc/canyonlands/u-boot-nand.lds +++ b/board/amcc/canyonlands/u-boot-nand.lds @@ -26,34 +26,13 @@ SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { /* WARNING - the following is hand-optimized to fit within */ /* the sector layout of our flash chips! XXX FIXME XXX */ arch/powerpc/cpu/ppc4xx/start.o (.text) + board/amcc/canyonlands/init.o (.text*) /* Align to next NAND block */ . = ALIGN(0x20000); @@ -61,8 +40,7 @@ SECTIONS /* Keep some space here for redundant env and potential bad env blocks */ . = ALIGN(0x80000); - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); @@ -70,9 +48,6 @@ SECTIONS { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -80,23 +55,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -122,9 +93,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/amcc/sequoia/Makefile b/board/amcc/sequoia/Makefile index 5085138..efe2065 100644 --- a/board/amcc/sequoia/Makefile +++ b/board/amcc/sequoia/Makefile @@ -34,8 +34,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/amcc/sequoia/u-boot-nand.lds b/board/amcc/sequoia/u-boot-nand.lds index cf4229a..f3855c4 100644 --- a/board/amcc/sequoia/u-boot-nand.lds +++ b/board/amcc/sequoia/u-boot-nand.lds @@ -26,34 +26,13 @@ SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { /* WARNING - the following is hand-optimized to fit within */ /* the sector layout of our flash chips! XXX FIXME XXX */ arch/powerpc/cpu/ppc4xx/start.o (.text) + board/amcc/sequoia/init.o (.text*) /* Align to next NAND block */ . = ALIGN(0x4000); @@ -61,8 +40,7 @@ SECTIONS /* Keep some space here for redundant env and potential bad env blocks */ . = ALIGN(0x10000); - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); @@ -70,9 +48,6 @@ SECTIONS { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -80,23 +55,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -122,9 +93,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/amcc/sequoia/u-boot-ram.lds b/board/amcc/sequoia/u-boot-ram.lds index 63e87c9..ba76a77 100644 --- a/board/amcc/sequoia/u-boot-ram.lds +++ b/board/amcc/sequoia/u-boot-ram.lds @@ -26,34 +26,12 @@ SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { - arch/powerpc/cpu/ppc4xx/start.o (.text) + arch/powerpc/cpu/ppc4xx/start.o (.text*) + board/amcc/sequoia/init.o (.text*) - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); @@ -61,9 +39,6 @@ SECTIONS { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -71,23 +46,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -113,9 +84,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/amirix/ap1000/Makefile b/board/amirix/ap1000/Makefile index fdf6145..fe7a6a2 100644 --- a/board/amirix/ap1000/Makefile +++ b/board/amirix/ap1000/Makefile @@ -32,7 +32,9 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) $(call cmd_link_o_target, $^) clean: diff --git a/board/amirix/ap1000/u-boot.lds b/board/amirix/ap1000/u-boot.lds index bebcded..356d019 100644 --- a/board/amirix/ap1000/u-boot.lds +++ b/board/amirix/ap1000/u-boot.lds @@ -22,68 +22,26 @@ */ OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ + SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { /* WARNING - the following is hand-optimized to fit within */ /* the sector layout of our flash chips! XXX FIXME XXX */ arch/powerpc/cpu/ppc4xx/start.o (.text) - board/amirix/ap1000/init.o (.text) - arch/powerpc/cpu/ppc4xx/kgdb.o (.text) - arch/powerpc/cpu/ppc4xx/traps.o (.text) - arch/powerpc/cpu/ppc4xx/interrupts.o (.text) - arch/powerpc/cpu/ppc4xx/4xx_uart.o (.text) - arch/powerpc/cpu/ppc4xx/cpu_init.o (.text) - arch/powerpc/cpu/ppc4xx/speed.o (.text) - common/dlmalloc.o (.text) - lib/crc32.o (.text) - arch/powerpc/lib/extable.o (.text) - lib/zlib.o (.text) - -/* . = env_offset;*/ -/* common/env_embedded.o(.text)*/ - - *(.text) - *(.got1) + board/amirix/ap1000/init.o (.text) + *(.text*) } _etext = .; PROVIDE (etext = .); .rodata : { - *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -91,23 +49,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -131,9 +85,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c index 0f5f02c..d87b6ef 100644 --- a/board/cray/L1/L1.c +++ b/board/cray/L1/L1.c @@ -170,12 +170,6 @@ int misc_init_r (void) } /* ------------------------------------------------------------------------- */ -phys_size_t initdram (int board_type) -{ - return (L1_MEMSIZE); -} - -/* ------------------------------------------------------------------------- */ /* stubs so we can print dates w/o any nvram RTC.*/ int rtc_get (struct rtc_time *tmp) { diff --git a/board/esd/dasa_sim/u-boot.lds b/board/esd/dasa_sim/u-boot.lds index 0e1d625..3349fe8 100644 --- a/board/esd/dasa_sim/u-boot.lds +++ b/board/esd/dasa_sim/u-boot.lds @@ -22,59 +22,31 @@ */ OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ + SECTIONS { .resetvec 0xFFFFFFFC : { - *(.resetvec) + KEEP(*(.resetvec)) } = 0xffff /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { - arch/powerpc/cpu/ppc4xx/start.o (.text) + arch/powerpc/cpu/ppc4xx/start.o (.text) . = env_offset; - common/env_embedded.o(.text) + common/env_embedded.o (.text*) - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); .rodata : { - *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x0FFF) & 0xFFFFF000; @@ -82,23 +54,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) - CONSTRUCTORS + *(.data*) + *(.sdata*) } _edata = .; PROVIDE (edata = .); @@ -124,9 +92,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/esd/du440/Makefile b/board/esd/du440/Makefile index 7b7b4f7..06824c7 100644 --- a/board/esd/du440/Makefile +++ b/board/esd/du440/Makefile @@ -32,8 +32,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/esd/pmc440/Makefile b/board/esd/pmc440/Makefile index b2f4465..f640d1e 100644 --- a/board/esd/pmc440/Makefile +++ b/board/esd/pmc440/Makefile @@ -37,8 +37,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/gdsys/intip/Makefile b/board/gdsys/intip/Makefile index c8ecaf9..4d87ea9 100644 --- a/board/gdsys/intip/Makefile +++ b/board/gdsys/intip/Makefile @@ -34,8 +34,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/korat/Makefile b/board/korat/Makefile index 83b4d61..6781596 100644 --- a/board/korat/Makefile +++ b/board/korat/Makefile @@ -32,8 +32,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/lwmon5/Makefile b/board/lwmon5/Makefile index ba9387d..f7fef96 100644 --- a/board/lwmon5/Makefile +++ b/board/lwmon5/Makefile @@ -32,8 +32,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) diff --git a/board/ml2/u-boot.lds b/board/ml2/u-boot.lds index 950f857..b6c0715 100644 --- a/board/ml2/u-boot.lds +++ b/board/ml2/u-boot.lds @@ -22,68 +22,21 @@ */ OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ + SECTIONS { /* Read-only sections, merged into text segment: */ . = + SIZEOF_HEADERS; - .interp : { *(.interp) } - .hash : { *(.hash) } - .dynsym : { *(.dynsym) } - .dynstr : { *(.dynstr) } - .rel.text : { *(.rel.text) } - .rela.text : { *(.rela.text) } - .rel.data : { *(.rel.data) } - .rela.data : { *(.rela.data) } - .rel.rodata : { *(.rel.rodata) } - .rela.rodata : { *(.rela.rodata) } - .rel.got : { *(.rel.got) } - .rela.got : { *(.rela.got) } - .rel.ctors : { *(.rel.ctors) } - .rela.ctors : { *(.rela.ctors) } - .rel.dtors : { *(.rel.dtors) } - .rela.dtors : { *(.rela.dtors) } - .rel.bss : { *(.rel.bss) } - .rela.bss : { *(.rela.bss) } - .rel.plt : { *(.rel.plt) } - .rela.plt : { *(.rela.plt) } - .init : { *(.init) } - .plt : { *(.plt) } .text : { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/ppc4xx/start.o (.text) - board/ml2/init.o (.text) - arch/powerpc/cpu/ppc4xx/kgdb.o (.text) - arch/powerpc/cpu/ppc4xx/traps.o (.text) - arch/powerpc/cpu/ppc4xx/interrupts.o (.text) - arch/powerpc/cpu/ppc4xx/4xx_uart.o (.text) - arch/powerpc/cpu/ppc4xx/cpu_init.o (.text) - arch/powerpc/cpu/ppc4xx/speed.o (.text) - common/dlmalloc.o (.text) - lib/crc32.o (.text) - arch/powerpc/lib/extable.o (.text) - lib/zlib.o (.text) - -/* . = env_offset;*/ -/* common/env_embedded.o(.text)*/ - - *(.text) - *(.got1) + *(.text*) } _etext = .; PROVIDE (etext = .); .rodata : { - *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) } /* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -91,22 +44,19 @@ SECTIONS PROVIDE (erotext = .); .reloc : { - *(.got) + KEEP(*(.got)) _GOT2_TABLE_ = .; - *(.got2) + KEEP(*(.got2)) _FIXUP_TABLE_ = .; - *(.fixup) + KEEP(*(.fixup)) } __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; __fixup_entries = (. - _FIXUP_TABLE_)>>2; .data : { - *(.data) - *(.data1) - *(.sdata) - *(.sdata2) - *(.dynamic) + *(.data*) + *(.sdata*) CONSTRUCTORS } _edata = .; @@ -133,9 +83,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) . = ALIGN(4); } diff --git a/board/netstal/hcu5/Makefile b/board/netstal/hcu5/Makefile index 5348765..280c2f6 100644 --- a/board/netstal/hcu5/Makefile +++ b/board/netstal/hcu5/Makefile @@ -34,7 +34,9 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) $(call cmd_link_o_target, $^) clean: diff --git a/board/sbc405/sbc405.c b/board/sbc405/sbc405.c index 33b4d11..4efc410 100644 --- a/board/sbc405/sbc405.c +++ b/board/sbc405/sbc405.c @@ -96,13 +96,6 @@ int checkboard (void) /* ------------------------------------------------------------------------- */ -phys_size_t initdram (int board_type) -{ - return spd_sdram (); -} - -/* ------------------------------------------------------------------------- */ - int testdram (void) { /* TODO: XXX XXX XXX */ diff --git a/board/t3corp/Makefile b/board/t3corp/Makefile index 682174f..4211b7b 100644 --- a/board/t3corp/Makefile +++ b/board/t3corp/Makefile @@ -34,8 +34,10 @@ SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) +all: $(LIB) $(SOBJS) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $^) clean: rm -f $(SOBJS) $(OBJS) -- cgit v1.1