Author: oxygene Date: Wed Sep 8 12:53:44 2010 New Revision: 5786 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5786
Log: It should not be necessary to read in the rom during CAR setup. Removing the code preloading reduces the boot time. Preload code is enabled when doing CARTEST (not exposed to Kconfig given that it's a pure debugging measure) Signed-off-by: Kevin O'Connor <[email protected]> Acked-by: Patrick Georgi <[email protected]> Modified: trunk/src/cpu/via/car/cache_as_ram.inc Modified: trunk/src/cpu/via/car/cache_as_ram.inc ============================================================================== --- trunk/src/cpu/via/car/cache_as_ram.inc Wed Sep 8 12:27:13 2010 (r5785) +++ trunk/src/cpu/via/car/cache_as_ram.inc Wed Sep 8 12:53:44 2010 (r5786) @@ -139,10 +139,12 @@ 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. -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
