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authorUwe Hermann <uwe@hermann-uwe.de>2007-05-27 23:31:31 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-05-27 23:31:31 +0000
commitf5a6fd253c3d289bd70917504f59255038d476a2 (patch)
treebe34e80d352c657bd5ed4e11d8e82fd2f16f829c /targets/tyan
parent4cb85533dd14731048b65d8f2e165a271b98953e (diff)
downloadcoreboot-f5a6fd253c3d289bd70917504f59255038d476a2.tar.xz
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 <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2701 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'targets/tyan')
-rw-r--r--targets/tyan/s1846/Config.lb5
1 files changed, 3 insertions, 2 deletions
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