| Scott Wood | c97cd1b | 2012-09-20 19:02:18 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2006 |
| 3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de |
| 4 | * |
| 5 | * Copyright 2009 Freescale Semiconductor, Inc. |
| 6 | * |
| 7 | * See file CREDITS for list of people who contributed to this |
| 8 | * project. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License as |
| 12 | * published by the Free Software Foundation; either version 2 of |
| 13 | * the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 23 | * MA 02111-1307 USA |
| 24 | */ |
| 25 | |
| 26 | #include "config.h" /* CONFIG_BOARDDIR */ |
| 27 | |
| 28 | OUTPUT_ARCH(powerpc) |
| 29 | SECTIONS |
| 30 | { |
| 31 | . = CONFIG_SPL_TEXT_BASE; |
| 32 | .text : { |
| 33 | *(.text*) |
| 34 | } |
| 35 | _etext = .; |
| 36 | |
| 37 | .reloc : { |
| 38 | _GOT2_TABLE_ = .; |
| 39 | KEEP(*(.got2)) |
| 40 | KEEP(*(.got)) |
| 41 | PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); |
| 42 | _FIXUP_TABLE_ = .; |
| 43 | KEEP(*(.fixup)) |
| 44 | } |
| 45 | __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; |
| 46 | __fixup_entries = (. - _FIXUP_TABLE_) >> 2; |
| 47 | |
| 48 | . = ALIGN(8); |
| 49 | .data : { |
| 50 | *(.rodata*) |
| 51 | *(.data*) |
| 52 | *(.sdata*) |
| 53 | } |
| 54 | _edata = .; |
| 55 | |
| 56 | . = ALIGN(8); |
| 57 | __init_begin = .; |
| 58 | __init_end = .; |
| 59 | /* FIXME for non-NAND SPL */ |
| 60 | #if defined(CONFIG_FSL_IFC) /* Restrict bootpg at 4K boundry for IFC */ |
| 61 | .bootpg ADDR(.text) + 0x1000 : |
| 62 | { |
| 63 | start.o (.bootpg) |
| 64 | } |
| 65 | #define RESET_VECTOR_OFFSET 0x1ffc /* IFC has 8K sram */ |
| 66 | #elif defined(CONFIG_FSL_ELBC) |
| 67 | #define RESET_VECTOR_OFFSET 0xffc /* LBC has 4k sram */ |
| 68 | #else |
| 69 | #error unknown NAND controller |
| 70 | #endif |
| 71 | .resetvec ADDR(.text) + RESET_VECTOR_OFFSET : { |
| 72 | KEEP(*(.resetvec)) |
| 73 | } = 0xffff |
| 74 | |
| 75 | /* |
| 76 | * Make sure that the bss segment isn't linked at 0x0, otherwise its |
| 77 | * address won't be updated during relocation fixups. |
| 78 | */ |
| 79 | . |= 0x10; |
| 80 | |
| 81 | __bss_start = .; |
| 82 | .bss : { |
| 83 | *(.sbss*) |
| 84 | *(.bss*) |
| 85 | } |
| 86 | __bss_end__ = .; |
| 87 | } |