diff options
Diffstat (limited to 'board/netvia')
| -rw-r--r-- | board/netvia/Makefile | 40 | ||||
| -rw-r--r-- | board/netvia/netvia.c | 374 | ||||
| -rw-r--r-- | board/netvia/u-boot.lds | 132 | ||||
| -rw-r--r-- | board/netvia/u-boot.lds.debug | 131 |
4 files changed, 677 insertions, 0 deletions
diff --git a/board/netvia/Makefile b/board/netvia/Makefile new file mode 100644 index 0000000..ef173d0 --- /dev/null +++ b/board/netvia/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o flash.o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $^ + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/netvia/netvia.c b/board/netvia/netvia.c new file mode 100644 index 0000000..504593e --- /dev/null +++ b/board/netvia/netvia.c @@ -0,0 +1,374 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Pantelis Antoniou, Intracom S.A., panto@intracom.gr + * U-Boot port on NetVia board + */ + +#include <common.h> +#include "mpc8xx.h" + +/* some sane bit macros */ +#define _BD(_b) (1U << (31-(_b))) +#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1)) + +#define _BW(_b) (1U << (15-(_b))) +#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1)) + +#define _BB(_b) (1U << (7-(_b))) +#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1)) + +#define _B(_b) _BD(_b) +#define _BR(_l, _h) _BDR(_l, _h) + +/* ------------------------------------------------------------------------- */ + +/* ------------------------------------------------------------------------- */ + +#define _NOT_USED_ 0xFFFFFFFF + +/* ------------------------------------------------------------------------- */ + +#define CS_0000 0x00000000 +#define CS_0001 0x10000000 +#define CS_0010 0x20000000 +#define CS_0011 0x30000000 +#define CS_0100 0x40000000 +#define CS_0101 0x50000000 +#define CS_0110 0x60000000 +#define CS_0111 0x70000000 +#define CS_1000 0x80000000 +#define CS_1001 0x90000000 +#define CS_1010 0xA0000000 +#define CS_1011 0xB0000000 +#define CS_1100 0xC0000000 +#define CS_1101 0xD0000000 +#define CS_1110 0xE0000000 +#define CS_1111 0xF0000000 + +#define BS_0000 0x00000000 +#define BS_0001 0x01000000 +#define BS_0010 0x02000000 +#define BS_0011 0x03000000 +#define BS_0100 0x04000000 +#define BS_0101 0x05000000 +#define BS_0110 0x06000000 +#define BS_0111 0x07000000 +#define BS_1000 0x08000000 +#define BS_1001 0x09000000 +#define BS_1010 0x0A000000 +#define BS_1011 0x0B000000 +#define BS_1100 0x0C000000 +#define BS_1101 0x0D000000 +#define BS_1110 0x0E000000 +#define BS_1111 0x0F000000 + +#define A10_AAAA 0x00000000 +#define A10_AAA0 0x00200000 +#define A10_AAA1 0x00300000 +#define A10_000A 0x00800000 +#define A10_0000 0x00A00000 +#define A10_0001 0x00B00000 +#define A10_111A 0x00C00000 +#define A10_1110 0x00E00000 +#define A10_1111 0x00F00000 + +#define RAS_0000 0x00000000 +#define RAS_0001 0x00040000 +#define RAS_1110 0x00080000 +#define RAS_1111 0x000C0000 + +#define CAS_0000 0x00000000 +#define CAS_0001 0x00010000 +#define CAS_1110 0x00020000 +#define CAS_1111 0x00030000 + +#define WE_0000 0x00000000 +#define WE_0001 0x00004000 +#define WE_1110 0x00008000 +#define WE_1111 0x0000C000 + +#define GPL4_0000 0x00000000 +#define GPL4_0001 0x00001000 +#define GPL4_1110 0x00002000 +#define GPL4_1111 0x00003000 + +#define GPL5_0000 0x00000000 +#define GPL5_0001 0x00000400 +#define GPL5_1110 0x00000800 +#define GPL5_1111 0x00000C00 +#define LOOP 0x00000080 + +#define EXEN 0x00000040 + +#define AMX_COL 0x00000000 +#define AMX_ROW 0x00000020 +#define AMX_MAR 0x00000030 + +#define NA 0x00000008 + +#define UTA 0x00000004 + +#define TODT 0x00000002 + +#define LAST 0x00000001 + +const uint sdram_table[0x40] = { + /* RSS */ + CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ + CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ + CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ + CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ + _NOT_USED_, _NOT_USED_, + + /* RBS */ + CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ + CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ + CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */ + CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ + CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + + /* WSS */ + CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, + CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, + CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, + CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + + /* WBS */ + CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */ + CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */ + CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */ + CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */ + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, _NOT_USED_, + + /* UPT */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */ + CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | LOOP, + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | LOOP, + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | LAST, + _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_, + _NOT_USED_, _NOT_USED_, + + /* EXC */ + CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, + + /* REG */ + CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1110 | AMX_MAR, + CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | TODT | LAST, +}; + +/* ------------------------------------------------------------------------- */ + + +/* + * Check Board Identity: + * + * Test ETX ID string (ETX_xxx...) + * + * Return 1 always. + */ + +int checkboard(void) +{ + printf ("NETVIA\n"); + return (0); +} + +/* ------------------------------------------------------------------------- */ + +/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */ +#define MAR_SDRAM_INIT 0x000000C8LU + +#define MCR_OP(x) ((unsigned long)((x) & 3) << (31-1)) +#define MCR_OP_MASK MCR_OP(3) + +#define MCR_UM(x) ((unsigned long)((x) & 1) << (31 - 8)) +#define MCR_UM_MASK MCR_UM(1) +#define MCR_UM_UPMA MCR_UM(0) +#define MCR_UM_UPMB MCR_UM(1) + +#define MCR_MB(x) ((unsigned long)((x) & 7) << (31 - 18)) +#define MCR_MB_MASK MCR_MB(7) +#define MCR_MB_CS(x) MCR_MB(x) + +#define MCR_MCLF(x) ((unsigned long)((x) & 15) << (31 - 23)) +#define MCR_MCLF_MASK MCR_MCLF(15) + +long int initdram(int board_type) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + long int size; + + upmconfig(UPMA, (uint *) sdram_table, sizeof(sdram_table) / sizeof(uint)); + + /* + * Preliminary prescaler for refresh + */ + memctl->memc_mptpr = CFG_MPTPR_1BK_8K; + + memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */ + + /* + * Map controller bank 3 to the SDRAM bank at preliminary address. + */ + memctl->memc_or3 = CFG_OR3_PRELIM; + memctl->memc_br3 = CFG_BR3_PRELIM; + + memctl->memc_mamr = CFG_MAMR_9COL & ~MAMR_PTAE; /* no refresh yet */ + + udelay(200); + + /* perform SDRAM initialisation sequence */ + memctl->memc_mcr = MCR_OP_RUN | MCR_UM_UPMA | MCR_MB_CS3 | MCR_MCLF(1) | MCR_MAD(0x3C); /* precharge all */ + udelay(1); + memctl->memc_mcr = MCR_OP_RUN | MCR_UM_UPMA | MCR_MB_CS3 | MCR_MCLF(0) | MCR_MAD(0x30); /* refresh 16 times(0) */ + udelay(1); + memctl->memc_mcr = MCR_OP_RUN | MCR_UM_UPMA | MCR_MB_CS3 | MCR_MCLF(1) | MCR_MAD(0x3E); /* exception program (write mar) */ + udelay(1); + + memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */ + + udelay(1000); + + memctl->memc_mamr = CFG_MAMR_9COL; + + size = SDRAM_MAX_SIZE; + + udelay(10000); + + /* do the ram test */ + { + register unsigned long *rp; + register unsigned long v; + + /* first fill */ + for (rp = (unsigned long *)0; rp < (unsigned long *)SDRAM_MAX_SIZE; ) + *rp++ = (unsigned long)rp; + + /* now check */ + for (rp = (unsigned long *)0; rp < (unsigned long *)SDRAM_MAX_SIZE; rp++) { + if ((v = *rp) != (unsigned long)rp) { + printf("ERROR at 0x%lx (0x%lx)\n", (unsigned long)rp, v); + return -1; + } + } + + } + + return (size); +} + +/* ------------------------------------------------------------------------- */ + +int misc_init_r(void) +{ + return(0); +} + +/* ------------------------------------------------------------------------- */ + +/* bits that can have a special purpose or can be configured as inputs/outputs */ +#define PA_MASK (_BWR(4, 9) | _BWR(12, 15)) +#define PA_ODR_MASK (_BW(9) | _BW(12) | _BW(14)) +#define PA_ODR_VAL 0 +#define PA_GP_INMASK 0 +#define PA_GP_OUTMASK (_BW(5) | _BW(14) | _BW(15)) +#define PA_SP_OUTMASK 0 +#define PA_GP_OUTVAL _BW(5) +#define PA_SP_OUTVAL 0 + +#define PB_MASK (_BR(16, 19) | _BR(22, 31)) +#define PB_ODR_MASK PB_MASK +#define PB_ODR_VAL 0 +#define PB_GP_INMASK 0 +#define PB_GP_OUTMASK (_BR(16, 19) | _BR(26, 27) | _B(31)) +#define PB_SP_OUTMASK _BR(28, 30) +#define PB_SP_OUTVAL _BR(28, 30) +#define PB_GP_OUTVAL (_BR(16, 19) | _BR(26, 27) | _B(31)) + +#define PC_MASK _BWR(4, 15) +#define PC_SO_MASK (_BWR(6, 11) | _BWR(14, 15)) +#define PC_SO_VAL 0 +#define PC_INT_MASK PC_MASK +#define PC_INT_VAL 0 +#define PC_GP_INMASK (_BWR(5, 7) | _BWR(9, 10) | _BW(13)) +#define PC_GP_OUTMASK _BW(12) +#define PC_SP_OUTMASK 0 +#define PC_SP_OUTVAL _BW(12) +#define PC_GP_OUTVAL 0 + +#define PD_MASK _BWR(0, 15) +#define PD_GP_INMASK 0 +#define PD_GP_OUTMASK _BWR(3, 15) +#define PD_SP_OUTMASK 0 +#define PD_GP_OUTVAL (_BW(3) | _BW(5) | _BW(7) | _BWR(8, 15)) +#define PD_SP_OUTVAL 0 + +int board_pre_init(void) +{ + register volatile immap_t *immap = (immap_t *) CFG_IMMR; + register volatile iop8xx_t *ioport = &immap->im_ioport; + register volatile cpm8xx_t *cpm = &immap->im_cpm; + + ioport->iop_padat = (ioport->iop_padat & ~PA_MASK) | PA_SP_OUTVAL | PA_GP_OUTVAL; + ioport->iop_paodr = (ioport->iop_paodr & ~PA_ODR_MASK) | PA_ODR_VAL; + ioport->iop_padir = (ioport->iop_padir & ~PA_GP_INMASK)| PA_SP_OUTMASK | PA_GP_OUTMASK; + ioport->iop_papar = (ioport->iop_papar & ~(PA_GP_INMASK & PA_GP_OUTMASK)); + + cpm->cp_pbdat = (ioport->iop_padat & ~PB_MASK) | PB_SP_OUTVAL | PB_GP_OUTVAL; + cpm->cp_pbodr = (ioport->iop_paodr & ~PB_ODR_MASK) | PB_ODR_VAL; + cpm->cp_pbdir = (ioport->iop_padir & ~PB_GP_INMASK)| PB_SP_OUTMASK | PB_GP_OUTMASK; + cpm->cp_pbpar = (ioport->iop_papar & ~(PB_GP_INMASK & PB_GP_OUTMASK)); + + ioport->iop_pcdat = (ioport->iop_pcdat & ~PC_MASK) | PC_SP_OUTVAL | PC_GP_OUTVAL; + ioport->iop_pcdir = (ioport->iop_pcdir & ~PC_GP_INMASK)| PC_SP_OUTMASK | PC_GP_OUTMASK; + ioport->iop_pcso = (ioport->iop_pcso & ~PC_SO_MASK) | PC_SO_VAL; + ioport->iop_pcint = (ioport->iop_pcint & ~PC_INT_MASK) | PC_INT_VAL; + ioport->iop_pcpar = (ioport->iop_pcpar & ~(PC_GP_INMASK & PC_GP_OUTMASK)); + + ioport->iop_pddat = (ioport->iop_pddat & ~PD_MASK) | PD_SP_OUTVAL | PD_GP_OUTVAL; + ioport->iop_pddir = (ioport->iop_pddir & ~PD_GP_INMASK)| PD_SP_OUTMASK | PD_GP_OUTMASK; + ioport->iop_pdpar = (ioport->iop_pdpar & ~(PD_GP_INMASK & PD_GP_OUTMASK)); + + return 0; +} + diff --git a/board/netvia/u-boot.lds b/board/netvia/u-boot.lds new file mode 100644 index 0000000..e75f12c --- /dev/null +++ b/board/netvia/u-boot.lds @@ -0,0 +1,132 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* 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 : + { + cpu/mpc8xx/start.o (.text) + cpu/mpc8xx/traps.o (.text) + common/dlmalloc.o (.text) + lib_ppc/ppcstring.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + lib_ppc/cache.o (.text) + lib_ppc/time.o (.text) + + . = env_offset; + common/environment.o (.ppcenv) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/netvia/u-boot.lds.debug b/board/netvia/u-boot.lds.debug new file mode 100644 index 0000000..fa494fb --- /dev/null +++ b/board/netvia/u-boot.lds.debug @@ -0,0 +1,131 @@ +/* + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* 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 */ + + cpu/mpc8xx/start.o (.text) + common/dlmalloc.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + + . = env_offset; + common/environment.o(.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} + |