From f5a6fd253c3d289bd70917504f59255038d476a2 Mon Sep 17 00:00:00 2001 From: Uwe Hermann Date: Sun, 27 May 2007 23:31:31 +0000 Subject: Various 440BX and Tyan S1846 related minor changes and fixes (trivial): - Only check the RAM from 0 - 640 KB and 768 KB - 1 MB now. That's available on all boards, regardless of what DIMMs you use. Tested on the Tyan S1846, works fine. - Properly set the PAM registers to allow the region from 768 KB - 1 MB to be used as normal RAM (required for the above). - Document all of this properly. Add/improve other documentation, too. - Simplify and document code in northbridge.c. - Cosmetics and coding style. Signed-off-by: Uwe Hermann Acked-by: Uwe Hermann git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2701 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- targets/tyan/s1846/Config.lb | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'targets') diff --git a/targets/tyan/s1846/Config.lb b/targets/tyan/s1846/Config.lb index 54704a7804..9d9c77a1ba 100644 --- a/targets/tyan/s1846/Config.lb +++ b/targets/tyan/s1846/Config.lb @@ -22,10 +22,11 @@ target s1846 mainboard tyan/s1846 option ROM_SIZE = 256 * 1024 +# option FALLBACK_SIZE = 256 * 1024 romimage "normal" option USE_FALLBACK_IMAGE = 0 - option ROM_IMAGE_SIZE=0x0e000 + option ROM_IMAGE_SIZE = 56 * 1024 option LINUXBIOS_EXTRA_VERSION = ".0Normal" payload /tmp/filo.elf # payload /tmp/memtest @@ -33,7 +34,7 @@ end romimage "fallback" option USE_FALLBACK_IMAGE = 1 - option ROM_IMAGE_SIZE=0x0e000 + option ROM_IMAGE_SIZE = 56 * 1024 option LINUXBIOS_EXTRA_VERSION = ".0Fallback" payload /tmp/filo.elf # payload /tmp/memtest -- cgit v1.2.3