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| author | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-02-24 13:58:23 +0000 |
|---|---|---|
| committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-02-24 13:58:23 +0000 |
| commit | c9fa96d04c85430c7397473b2995f8f4913beb9c (patch) | |
| tree | ae5557338f4144ec069ae1c28869f22d3805121b /src/arch/i386/init/bootblock_normal.c | |
| parent | d3428b071e256f0b09f40ef3d18837749401b6f8 (diff) | |
| download | coreboot-c9fa96d04c85430c7397473b2995f8f4913beb9c.tar.xz | |
Enable user selectable bootblocks, and provide a bootblock that
selects between "fallback" and "normal", in addition to the
already present "fallback"-only bootblock.
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5157 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/arch/i386/init/bootblock_normal.c')
| -rw-r--r-- | src/arch/i386/init/bootblock_normal.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/arch/i386/init/bootblock_normal.c b/src/arch/i386/init/bootblock_normal.c new file mode 100644 index 0000000000..0e5bd25556 --- /dev/null +++ b/src/arch/i386/init/bootblock_normal.c @@ -0,0 +1,29 @@ +#include <bootblock_common.h> + +#include <arch/io.h> +#include "arch/romcc_io.h" +#include "pc80/mc146818rtc_early.c" + +static void main(unsigned long bist) +{ + if (boot_cpu()) { + bootblock_northbridge_init(); + bootblock_southbridge_init(); + } + + unsigned long entry; + if (do_normal_boot()) + entry = findstage("normal/romstage"); + else + entry = findstage("fallback/romstage"); + + if (entry) call(entry, bist); + + /* run fallback if normal can't be found */ + entry = findstage("fallback/romstage"); + if (entry) call(entry, bist); + + /* duh. we're stuck */ + asm volatile ("1:\n\thlt\n\tjmp 1b\n\t"); +} + |