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authorMike Frysinger <vapier@gentoo.org>2008-10-12 23:28:33 -0400
committerMike Frysinger <vapier@gentoo.org>2009-06-14 20:01:11 -0400
commit3088189a15d219c48fd7e71623ca4daa08b80b59 (patch)
treebc8ad72126467353b7b5b2fa23f886b048f9d7d6 /board/blackstamp/blackstamp.c
parent59ac9729700db1d4446c1a6db3ffe38398b7abb2 (diff)
downloadtalos-obmc-uboot-3088189a15d219c48fd7e71623ca4daa08b80b59.tar.gz
talos-obmc-uboot-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.c46
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
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