diff options
Diffstat (limited to 'board/cds/common/ft_board.c')
-rw-r--r-- | board/cds/common/ft_board.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/board/cds/common/ft_board.c b/board/cds/common/ft_board.c new file mode 100644 index 0000000..9d97905 --- /dev/null +++ b/board/cds/common/ft_board.c @@ -0,0 +1,75 @@ +/* + * Copyright 2004 Freescale Semiconductor. + * + * 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> + +#if defined(CONFIG_OF_FLAT_TREE) +#include <ft_build.h> +#include "cadmus.h" + +extern void ft_cpu_setup(void *blob, bd_t *bd); + +static void cds_pci_fixup(void *blob) +{ + int len; + u32 *map; + int slot; + int i; + + map = ft_get_prop(blob, "/" OF_SOC "/pci@8000/interrupt-map", &len); + + len /= sizeof(u32); + + slot = get_pci_slot(); + + for (i=0;i<len;i+=7) { + /* We rotate the interrupt pins so that the mapping + * changes depending on the slot the carrier card is in. + */ + map[3] = ((map[3] + slot - 2) % 4) + 1; + + map+=7; + } +} +#endif + +#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP) +void +ft_board_setup(void *blob, bd_t *bd) +{ + u32 *p; + int len; + +#ifdef CONFIG_PCI + ft_pci_setup(blob, bd); +#endif + ft_cpu_setup(blob, bd); + + p = ft_get_prop(blob, "/memory/reg", &len); + if (p != NULL) { + *p++ = cpu_to_be32(bd->bi_memstart); + *p = cpu_to_be32(bd->bi_memsize); + } + + cds_pci_fixup(blob); +} +#endif |