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author | wdenk <wdenk> | 2004-11-21 00:06:33 +0000 |
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committer | wdenk <wdenk> | 2004-11-21 00:06:33 +0000 |
commit | 9d5028c2f7a65d3777867a6cfc966a01a5823132 (patch) | |
tree | c971cc2b0d41e422585c1911fffda7d2d6403ee4 /board/cmc_pu2/cmc_pu2.c | |
parent | cacfab588a897c369a4906818c5ed4bc40a450c5 (diff) | |
download | u-boot-imx-9d5028c2f7a65d3777867a6cfc966a01a5823132.zip u-boot-imx-9d5028c2f7a65d3777867a6cfc966a01a5823132.tar.gz u-boot-imx-9d5028c2f7a65d3777867a6cfc966a01a5823132.tar.bz2 |
* Update for AT91RM9200DK and CMC_PU2 boards:
- Enable booting directly from flash
- fix CMC_PU2 flash driver
* Fix mkimage usage message
Diffstat (limited to 'board/cmc_pu2/cmc_pu2.c')
-rw-r--r-- | board/cmc_pu2/cmc_pu2.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/board/cmc_pu2/cmc_pu2.c b/board/cmc_pu2/cmc_pu2.c new file mode 100644 index 0000000..f914d42 --- /dev/null +++ b/board/cmc_pu2/cmc_pu2.c @@ -0,0 +1,67 @@ +/* + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger <mgroeger@sysgo.de> + * + * Modified for CMC_PU2 (removed Smart Media support) by Gary Jennejohn + * (2004) garyj@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 <common.h> +#include <asm/mach-types.h> +#include <asm/arch/AT91RM9200.h> + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + /* Enable Ctrlc */ + console_init_f (); + + /* Correct IRDA resistor problem */ + /* Set PA23_TXD in Output */ + (AT91PS_PIO) AT91C_BASE_PIOA->PIO_OER = AT91C_PA23_TXD2; + + /* memory and cpu-speed are setup before relocation */ + /* so we do _nothing_ here */ + + /* arch number of CMC_PU2-Board */ + /* gd->bd->bi_arch_number = MACH_TYPE_CMC_PU2; */ + gd->bd->bi_arch_number = 251; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} |