From 3088189a15d219c48fd7e71623ca4daa08b80b59 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Sun, 12 Oct 2008 23:28:33 -0400 Subject: Blackfin: blackstamp: new board port Signed-off-by: Mike Frysinger --- board/blackstamp/blackstamp.c | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 board/blackstamp/blackstamp.c (limited to 'board/blackstamp/blackstamp.c') diff --git a/board/blackstamp/blackstamp.c b/board/blackstamp/blackstamp.c new file mode 100644 index 0000000..b671899 --- /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 +#include + +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 -- cgit v1.1