diff options
Diffstat (limited to 'src/soc/rdc/r8610/bootblock.c')
| -rw-r--r-- | src/soc/rdc/r8610/bootblock.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/rdc/r8610/bootblock.c b/src/soc/rdc/r8610/bootblock.c new file mode 100644 index 0000000000..0dc776ea93 --- /dev/null +++ b/src/soc/rdc/r8610/bootblock.c @@ -0,0 +1,26 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 Rudolf Marek <r.marek@assembler.cz> + * + * 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; version 2 of the License. + * + * 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. + */ + +#include <arch/io.h> +#include <device/pci_def.h> + +static void bootblock_southbridge_init(void) +{ + uint32_t tmp; + + tmp = pci_read_config32(PCI_DEV(0, 7, 0), 0x40); + /* decode all flash ranges */ + pci_write_config32(PCI_DEV(0, 7, 0), 0x40, tmp | 0x07ff0000); +} |