This commit adapts 4xx boards for partial linking with --gc-sections.
Signed-off-by: Wolfgang Denk wd@denx.de Cc: Stefan Roese sr@denx.de Cc: Tirumala Marri tmarri@apm.com Cc: David Updegraff dave@cray.com Cc: Matthias Fuchs matthias.fuchs@esd-electronics.com Cc: Dirk Eibach eibach@gdsys.de Cc: Larry Johnson lrj@acm.org Cc: Peter De Schrijver p2@mind.be Cc: Niklaus Giger niklaus.giger@netstal.com Cc: Daniel Poirot dan.poirot@windriver.com --- arch/powerpc/cpu/ppc4xx/Makefile | 2 +- arch/powerpc/cpu/ppc4xx/u-boot.lds | 53 +++++-------------------- 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 ++- include/configs/AP1000.h | 8 ++++ include/configs/CANBT.h | 2 +- include/configs/CPCI2DP.h | 2 +- include/configs/DP405.h | 1 + include/configs/ML2.h | 9 ++++ include/configs/sc3.h | 2 +- 29 files changed, 147 insertions(+), 402 deletions(-)
diff --git a/arch/powerpc/cpu/ppc4xx/Makefile b/arch/powerpc/cpu/ppc4xx/Makefile index d97ca20..93ebf89 100644 --- a/arch/powerpc/cpu/ppc4xx/Makefile +++ b/arch/powerpc/cpu/ppc4xx/Makefile @@ -37,9 +37,9 @@ COBJS := 40x_spd_sdram.o ifndef CONFIG_NAND_SPL ifndef CONFIG_NAND_U_BOOT COBJS += 44x_spd_ddr.o +COBJS-$(CONFIG_SDRAM_PPC4xx_IBM_DDR2) += 44x_spd_ddr2.o endif endif -COBJS-$(CONFIG_SDRAM_PPC4xx_IBM_DDR2) += 44x_spd_ddr2.o COBJS-$(CONFIG_PPC4xx_DDR_AUTOCALIBRATION) += 4xx_ibm_ddr2_autocalib.o COBJS += 4xx_pci.o COBJS += 4xx_pcie.o diff --git a/arch/powerpc/cpu/ppc4xx/u-boot.lds b/arch/powerpc/cpu/ppc4xx/u-boot.lds index eca1f9d..dac0e5b 100644 --- a/arch/powerpc/cpu/ppc4xx/u-boot.lds +++ b/arch/powerpc/cpu/ppc4xx/u-boot.lds @@ -27,8 +27,7 @@ #endif
OUTPUT_ARCH(powerpc) -/* Do we need any of these for elf? - __DYNAMIC = 0; */ + PHDRS { text PT_LOAD; @@ -39,43 +38,16 @@ 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 : { - *(.text) - *(.got1) + *(.text*) } :text _etext = .; PROVIDE (etext = .); .rodata : { - *(.eh_frame) *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } :text - .fini : { *(.fini) } =0 - .ctors : { *(.ctors) } - .dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */ . = (. + 0x00FF) & 0xFFFFFF00; @@ -83,23 +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 = .); @@ -138,7 +106,7 @@ SECTIONS
.resetvec RESET_VECTOR_ADDRESS : { - *(.resetvec) + KEEP(*(.resetvec)) } :text = 0xffff
. = RESET_VECTOR_ADDRESS + 0x4; @@ -157,9 +125,8 @@ SECTIONS __bss_start = .; .bss (NOLOAD) : { - *(.sbss) *(.scommon) - *(.dynbss) - *(.bss) + *(.bss*) + *(.sbss*) *(COMMON) } :bss
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) diff --git a/include/configs/AP1000.h b/include/configs/AP1000.h index 9e5490d..ffaab79 100644 --- a/include/configs/AP1000.h +++ b/include/configs/AP1000.h @@ -94,6 +94,14 @@ #define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */
/* + * I2C + */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_SPEED 400000 + +/* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ diff --git a/include/configs/CANBT.h b/include/configs/CANBT.h index b27ef64..be9238e 100644 --- a/include/configs/CANBT.h +++ b/include/configs/CANBT.h @@ -77,7 +77,7 @@ #define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_NET - +#undef CONFIG_CMD_NFS
#undef CONFIG_WATCHDOG /* watchdog disabled */
diff --git a/include/configs/CPCI2DP.h b/include/configs/CPCI2DP.h index 99ace67..afe8d6e 100644 --- a/include/configs/CPCI2DP.h +++ b/include/configs/CPCI2DP.h @@ -78,7 +78,7 @@ #define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_NET - +#undef CONFIG_CMD_NFS
#undef CONFIG_WATCHDOG /* watchdog disabled */
diff --git a/include/configs/DP405.h b/include/configs/DP405.h index ecdf93f..f6e2652 100644 --- a/include/configs/DP405.h +++ b/include/configs/DP405.h @@ -65,6 +65,7 @@ #define CONFIG_CMD_EEPROM
#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS
#undef CONFIG_WATCHDOG /* watchdog disabled */
diff --git a/include/configs/ML2.h b/include/configs/ML2.h index ed78387..1e96b9e 100644 --- a/include/configs/ML2.h +++ b/include/configs/ML2.h @@ -88,6 +88,7 @@ #define CONFIG_CMD_JFFS2
#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS #undef CONFIG_CMD_RTC #undef CONFIG_CMD_PCI #undef CONFIG_CMD_I2C @@ -100,6 +101,14 @@ #define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */
/* + * I2C + */ +#define CONFIG_HARD_I2C /* I2C with hardware support */ +#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_SPEED 400000 + +/* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ diff --git a/include/configs/sc3.h b/include/configs/sc3.h index 0451105..873d3b4 100644 --- a/include/configs/sc3.h +++ b/include/configs/sc3.h @@ -518,7 +518,7 @@
#define CONFIG_SYS_EBC_CFG 0xb84ef000
-#define CONFIG_SDRAM_BANK0 /* use the standard SDRAM initialization */ +#undef CONFIG_SDRAM_BANK0 /* use private SDRAM initialization */ #undef CONFIG_SPD_EEPROM
/*