summaryrefslogtreecommitdiff
path: root/src/southbridge/via/k8t890/romstrap.inc
diff options
context:
space:
mode:
authorRudolf Marek <r.marek@assembler.cz>2007-10-22 19:59:57 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-10-22 19:59:57 +0000
commit1d4fc0cff913f0ace9ce150d53713b70eb20cf8f (patch)
treec0e1899b2c428b6e86eef7df9abca2f14440df8e /src/southbridge/via/k8t890/romstrap.inc
parentbed2f9c2fe1940a4eb83a22f1c84c8d87e836586 (diff)
downloadcoreboot-1d4fc0cff913f0ace9ce150d53713b70eb20cf8f.tar.xz
This patch adds support for K8T890CE northbridge.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2883 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/via/k8t890/romstrap.inc')
-rw-r--r--src/southbridge/via/k8t890/romstrap.inc61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/southbridge/via/k8t890/romstrap.inc b/src/southbridge/via/k8t890/romstrap.inc
new file mode 100644
index 0000000000..d4954e53a1
--- /dev/null
+++ b/src/southbridge/via/k8t890/romstrap.inc
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2004 Tyan Computer
+ * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer)
+ * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* This file constructs the ROM strap table for K8T890. */
+
+.section ".romstrap", "a", @progbits
+
+.globl __romstrap_start
+.globl __romstrap_end
+
+__romstrap_start:
+
+/*
+ * Below are some Dev0 Func2 HT control registers values,
+ * depending on strap pin, one of below lines is used.
+ */
+tblpointer:
+.long 0x504400AA, 0x61970FC2 //;200M
+.long 0x504400AA, 0x61970FC2 //;400M
+.long 0x504400AA, 0x61970FC2 //;600M
+.long 0x504400AA, 0x61970FC2 //;800M
+.long 0x504400AA, 0x61970FC2 //;1000M
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+.long 0x0
+
+/*
+ * The pointer to above table should be at 0xffffd,
+ * the table itself MUST be aligned to 128B it seems!
+ */
+.long tblpointer - 0xFFF00000
+
+__romstrap_end:
+
+.previous