From 4adb3023de75bc150f088c8935db340930ad38c8 Mon Sep 17 00:00:00 2001 From: Ira Snyder Date: Tue, 29 Apr 2008 11:18:54 -0700 Subject: ppc4xx: Add device tree support to AMCC Yosemite Add support for booting with a device tree blob. This is needed to boot ARCH=powerpc kernels. Also add support for setting the eth0 mac address via the ethaddr variable. Signed-off-by: Ira W. Snyder Signed-off-by: Stefan Roese --- board/amcc/yosemite/yosemite.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'board') diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c index 6ec922ab00..212fab8d08 100644 --- a/board/amcc/yosemite/yosemite.c +++ b/board/amcc/yosemite/yosemite.c @@ -26,6 +26,8 @@ #include #include #include +#include +#include DECLARE_GLOBAL_DATA_PTR; @@ -554,3 +556,24 @@ void board_reset(void) /* give reset to BCSR */ *(unsigned char *)(CFG_BCSR_BASE | 0x06) = 0x09; } + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + u32 val[4]; + int rc; + + ft_cpu_setup(blob, bd); + + /* Fixup NOR mapping */ + val[0] = 0; /* chip select number */ + val[1] = 0; /* always 0 */ + val[2] = gd->bd->bi_flashstart; + val[3] = gd->bd->bi_flashsize; + rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges", + val, sizeof(val), 1); + if (rc) + printf("Unable to update property NOR mapping, err=%s\n", + fdt_strerror(rc)); +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ -- cgit v1.2.1