It should not be necessary to read in the rom during CAR setup. Removing the code preloading reduces the boot time.
Signed-off-by: Kevin O'Connor <[email protected]> --- src/cpu/via/car/cache_as_ram.inc | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/cpu/via/car/cache_as_ram.inc b/src/cpu/via/car/cache_as_ram.inc index eaa4ac9..4bbefef 100644 --- a/src/cpu/via/car/cache_as_ram.inc +++ b/src/cpu/via/car/cache_as_ram.inc @@ -139,10 +139,12 @@ clear_fixed_var_mtrr_out: xorl $0x5c5c5c5c,%eax rep stosl +#ifdef CARTEST movl REAL_XIP_ROM_BASE, %esi movl %esi, %edi movl $(CONFIG_XIP_ROM_SIZE>>2), %ecx rep lodsl +#endif /* The key point of this CAR code is C7 cache does not turn into * "no fill" mode, which is not compatible with general CAR code. -- 1.7.2.2 -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
