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| author | Mike Frysinger <vapier@gentoo.org> | 2008-10-12 23:28:33 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-14 20:01:11 -0400 |
| commit | 3088189a15d219c48fd7e71623ca4daa08b80b59 (patch) | |
| tree | bc8ad72126467353b7b5b2fa23f886b048f9d7d6 /board/blackstamp/blackstamp.c | |
| parent | 59ac9729700db1d4446c1a6db3ffe38398b7abb2 (diff) | |
| download | u-boot-midas-3088189a15d219c48fd7e71623ca4daa08b80b59.tar.gz u-boot-midas-3088189a15d219c48fd7e71623ca4daa08b80b59.tar.bz2 u-boot-midas-3088189a15d219c48fd7e71623ca4daa08b80b59.zip | |
Blackfin: blackstamp: new board port
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board/blackstamp/blackstamp.c')
| -rw-r--r-- | board/blackstamp/blackstamp.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/board/blackstamp/blackstamp.c b/board/blackstamp/blackstamp.c new file mode 100644 index 0000000000..b671899e06 --- /dev/null +++ b/board/blackstamp/blackstamp.c @@ -0,0 +1,46 @@ +/* + * U-boot - blackstamp.c BlackStamp board specific routines + * Most code stolen from boards/bf533-stamp/bf533-stamp.c + * Edited to the BlackStamp by Ben Matthews for UR LLE + * + * Copyright (c) 2005-2009 Analog Devices Inc. + * + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Licensed under the GPL-2 or later. + */ + +#include <common.h> +#include <asm/io.h> + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ + printf("Board: BlackStamp\n"); + printf("Support: http://blackfin.uclinux.org/gf/project/blackstamp/\n"); + return 0; +} + +phys_size_t initdram(int board_type) +{ + gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_memsize = CONFIG_SYS_MAX_RAM_SIZE; + return gd->bd->bi_memsize; +} + +#ifdef SHARED_RESOURCES +void swap_to(int device_id) +{ + bfin_write_FIO_DIR(bfin_read_FIO_DIR() | PF0); + SSYNC(); + if (device_id == ETHERNET) + bfin_write_FIO_FLAG_S(PF0); + else if (device_id == FLASH) + bfin_write_FIO_FLAG_C(PF0); + else + printf("Unknown device to switch\n"); + SSYNC(); +} +#endif |