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author | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
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committer | H. Nikolaus Schaller <hns@goldelico.com> | 2012-03-26 20:55:28 +0200 |
commit | 92988a21ad4c4c9504295ccb580c9f806134471b (patch) | |
tree | 5effc9f14170112450de05c67dafbe8d5034d595 /board/shannon/shannon.c | |
parent | ca2b506783b676c95762c54ea24dcfdaae1947c9 (diff) | |
download | bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.zip bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.gz bootable_bootloader_goldelico_gta04-92988a21ad4c4c9504295ccb580c9f806134471b.tar.bz2 |
added boot script files to repository
Diffstat (limited to 'board/shannon/shannon.c')
-rw-r--r-- | board/shannon/shannon.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/board/shannon/shannon.c b/board/shannon/shannon.c deleted file mode 100644 index 8cd1fc3..0000000 --- a/board/shannon/shannon.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.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 <common.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* memory and cpu-speed are setup before relocation */ - /* but if we use InfernoLoader, we must do some inits here */ - -#ifdef CONFIG_INFERNO - { - unsigned long temp; - __asm__ __volatile__(/* disable MMU, enable icache */ - "mrc p15, 0, %0, c1, c0\n" - "bic %0, %0, #0x00002000\n" - "bic %0, %0, #0x0000000f\n" - "orr %0, %0, #0x00001000\n" - "orr %0, %0, #0x00000002\n" - "mcr p15, 0, %0, c1, c0\n" - /* flush caches */ - "mov %0, #0\n" - "mcr p15, 0, %0, c7, c7, 0\n" - "mcr p15, 0, %0, c8, c7, 0\n" - : "=r" (temp) - : - : "memory"); - /* setup PCMCIA timing */ - temp = 0xa0000018; - *(unsigned long *)temp = 0x00060006; - - } -#endif /* CONFIG_INFERNO */ - - /* arch number for shannon */ - gd->bd->bi_arch_number = MACH_TYPE_SHANNON; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0xc0000100; - - return 0; -} - -int dram_init (void) -{ -#if defined(PHYS_SDRAM_1) || defined(PHYS_SDRAM_2) || \ - defined(PHYS_SDRAM_3) || defined(PHYS_SDRAM_4) - bd_t *bd = gd->bd; -#endif - -#ifdef PHYS_SDRAM_1 - bd->bi_dram[0].start = PHYS_SDRAM_1; - bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -#endif - -#ifdef PHYS_SDRAM_2 - bd->bi_dram[1].start = PHYS_SDRAM_2; - bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; -#endif - -#ifdef PHYS_SDRAM_3 - bd->bi_dram[2].start = PHYS_SDRAM_3; - bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE; -#endif - -#ifdef PHYS_SDRAM_4 - bd->bi_dram[3].start = PHYS_SDRAM_4; - bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE; -#endif - - return (0); -} |