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| author | Eric Biederman <ebiederm@xmission.com> | 2003-07-21 20:13:45 +0000 |
|---|---|---|
| committer | Eric Biederman <ebiederm@xmission.com> | 2003-07-21 20:13:45 +0000 |
| commit | 2c018fba95a5f40c4eaaa20421e8c893dffdb62e (patch) | |
| tree | 3b6ecc6eb72d145dd70bb549fe0130370d7e40fb /src/boot/hardwaremain.c | |
| parent | 6d4512cdf976fc071720dbec686cf8a1a40f1db0 (diff) | |
| download | coreboot-2c018fba95a5f40c4eaaa20421e8c893dffdb62e.tar.xz | |
- First pass at s2880 support.
- SMP cleanups (remove SMP only use CONFIG_SMP)
- Minor tweaks to romcc to keep it from taking forever compiling
- failover fixes
- Get a good implementation of k8_cpufixup and sizeram for the opteron
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@998 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/boot/hardwaremain.c')
| -rw-r--r-- | src/boot/hardwaremain.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/boot/hardwaremain.c b/src/boot/hardwaremain.c index 1443727948..0477253ec4 100644 --- a/src/boot/hardwaremain.c +++ b/src/boot/hardwaremain.c @@ -68,8 +68,11 @@ static struct mem_range *get_ramsize(void) mem = sizeram(); } if (!mem) { - printk_err("No memory size information!\n"); - for(;;); + printk_emerg("No memory size information!\n"); + for(;;) { + /* Ensure this loop is not optimized away */ + asm volatile("":/* outputs */:/*inputs */ :"memory"); + } } return mem; } @@ -120,9 +123,9 @@ static void wait_for_other_cpus(void) printk_debug("All AP CPUs stopped\n"); } -#else /* SMP */ +#else /* CONIFG_SMP */ #define wait_for_other_cpus() do {} while(0) -#endif /* SMP */ +#endif /* CONFIG_SMP */ void hardwaremain(int boot_complete) { |