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 <kevin@koconnor.net>
Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5786 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

diff --git a/src/cpu/via/car/cache_as_ram.inc b/src/cpu/via/car/cache_as_ram.inc
index eaa4ac9973f4e8eeba07202f2bc6b9471fe375bf..4bbefef3cb1c09f36a7d201d352afb468751aa40 100644 (file)
--- 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.