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author | Wolfgang Denk <wd@denx.de> | 2007-08-06 01:11:08 +0200 |
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committer | Wolfgang Denk <wd@denx.de> | 2007-08-06 01:11:08 +0200 |
commit | f2c2a937d8c4a44f63ff88bf82023e03a29497a2 (patch) | |
tree | fa8f7c9fb65d10259e76c40c52cf8277947424d4 /cpu/mpc8220 | |
parent | b1b54e352028ed370c3aa95d6fdeb9d64c5d2f86 (diff) | |
parent | 5728be389e65fd47f34b33c2596271eb4db751ae (diff) | |
download | u-boot-imx-f2c2a937d8c4a44f63ff88bf82023e03a29497a2.zip u-boot-imx-f2c2a937d8c4a44f63ff88bf82023e03a29497a2.tar.gz u-boot-imx-f2c2a937d8c4a44f63ff88bf82023e03a29497a2.tar.bz2 |
Merge with /home/wd/git/u-boot/custodian/u-boot-testing
Diffstat (limited to 'cpu/mpc8220')
-rw-r--r-- | cpu/mpc8220/config.mk | 5 | ||||
-rw-r--r-- | cpu/mpc8220/cpu_init.c | 2 | ||||
-rw-r--r-- | cpu/mpc8220/fec.c | 6 | ||||
-rw-r--r-- | cpu/mpc8220/traps.c | 16 | ||||
-rw-r--r-- | cpu/mpc8220/u-boot.lds | 124 |
5 files changed, 140 insertions, 13 deletions
diff --git a/cpu/mpc8220/config.mk b/cpu/mpc8220/config.mk index 6fec5df..c41cafe 100644 --- a/cpu/mpc8220/config.mk +++ b/cpu/mpc8220/config.mk @@ -21,7 +21,10 @@ # MA 02111-1307 USA # -PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi +PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable PLATFORM_CPPFLAGS += -DCONFIG_MPC8220 -ffixed-r2 -ffixed-r29 \ -mstring -mcpu=603e -mmultiple + +# Use default linker script. Board port can override in board/*/config.mk +LDSCRIPT := $(SRCTREE)/cpu/mpc8220/u-boot.lds diff --git a/cpu/mpc8220/cpu_init.c b/cpu/mpc8220/cpu_init.c index 3cf5f66..0daac5b 100644 --- a/cpu/mpc8220/cpu_init.c +++ b/cpu/mpc8220/cpu_init.c @@ -128,7 +128,7 @@ int cpu_init_r (void) /* route critical ints to normal ints */ *(vu_long *) 0xf0000710 |= 0x00000001; -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_MPC8220_FEC) +#if defined(CONFIG_CMD_NET) && defined(CONFIG_MPC8220_FEC) /* load FEC microcode */ loadtask (0, 2); #endif diff --git a/cpu/mpc8220/fec.c b/cpu/mpc8220/fec.c index 1201e79..992e0ff 100644 --- a/cpu/mpc8220/fec.c +++ b/cpu/mpc8220/fec.c @@ -15,10 +15,10 @@ #include "fec.h" #undef DEBUG -#if (CONFIG_COMMANDS & CFG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ +#if defined(CONFIG_CMD_NET) && defined(CONFIG_NET_MULTI) && \ defined(CONFIG_MPC8220_FEC) -#if !(defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) +#if !(defined(CONFIG_MII) || defined(CONFIG_CMD_MII)) #error "CONFIG_MII has to be defined!" #endif @@ -847,7 +847,7 @@ int mpc8220_fec_initialize (bd_t * bis) sprintf (dev->name, "FEC ETHERNET"); eth_register (dev); -#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII) +#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) miiphy_register (dev->name, fec8220_miiphy_read, fec8220_miiphy_write); #endif diff --git a/cpu/mpc8220/traps.c b/cpu/mpc8220/traps.c index cdee2be..89cca1d 100644 --- a/cpu/mpc8220/traps.c +++ b/cpu/mpc8220/traps.c @@ -37,7 +37,7 @@ #include <command.h> #include <asm/processor.h> -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) int (*debugger_exception_handler) (struct pt_regs *) = 0; #endif @@ -118,7 +118,7 @@ void MachineCheckException (struct pt_regs *regs) regs->nip = fixup; return; } -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -152,7 +152,7 @@ void MachineCheckException (struct pt_regs *regs) void AlignmentException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -164,7 +164,7 @@ void AlignmentException (struct pt_regs *regs) void ProgramCheckException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -176,7 +176,7 @@ void ProgramCheckException (struct pt_regs *regs) void SoftEmuException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -189,7 +189,7 @@ void SoftEmuException (struct pt_regs *regs) void UnknownException (struct pt_regs *regs) { -#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#if defined(CONFIG_CMD_KGDB) if (debugger_exception_handler && (*debugger_exception_handler) (regs)) return; @@ -199,7 +199,7 @@ void UnknownException (struct pt_regs *regs) _exception (0, regs); } -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) extern void do_bedbug_breakpoint (struct pt_regs *); #endif @@ -208,7 +208,7 @@ void DebugException (struct pt_regs *regs) printf ("Debugger trap at @ %lx\n", regs->nip); show_regs (regs); -#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG) +#if defined(CONFIG_CMD_BEDBUG) do_bedbug_breakpoint (regs); #endif } diff --git a/cpu/mpc8220/u-boot.lds b/cpu/mpc8220/u-boot.lds new file mode 100644 index 0000000..a199a64 --- /dev/null +++ b/cpu/mpc8220/u-boot.lds @@ -0,0 +1,124 @@ +/* + * (C) Copyright 2003-2004 + * 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/mpc8220/start.o (.text) + *(.text) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .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 = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __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 = .); +} |