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Fix i945 based boards

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- prevent GCC from inlining do_ram_command - it will break RAM initialization.
- fix the PCIRST# mechanism in those boards that do it, it requires 200ms, not 
  200us
- move PCIRST# as early as possible (before ich7_enable_lpc)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Corey Osgood <corey.osgood@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5740 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2010-08-25 18:35:42 +00:00
committed by Stefan Reinauer
parent 6f22ecc2c9
commit bc8613ecaf
4 changed files with 7 additions and 9 deletions
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2
src/northbridge/intel/i945/raminit.c
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@@ -45,7 +45,7 @@
#define RAM_EMRS_2 (0x1 << 21)
#define RAM_EMRS_3 (0x2 << 21)
static void do_ram_command(u32 command)
static __attribute__((noinline)) void do_ram_command(u32 command)
{
u32 reg32;