AMD Geode cpus: apply un-written naming rules

Kconfig directives to select chip drivers for compile literally
match the chip directory names capitalized and underscored.

Rename directories and Kconfig as follows:
   model_lx  -> geode_lx
   model_gx1 -> geode_gx1
   model_gx2 -> geode_gx2

Change-Id: Ib8bf1e758b88f9efed1cf8b11c76b796388e7147
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/613
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/cpu/amd/geode_lx/syspreinit.c b/src/cpu/amd/geode_lx/syspreinit.c
new file mode 100644
index 0000000000..35c54fba5f
--- /dev/null
+++ b/src/cpu/amd/geode_lx/syspreinit.c
@@ -0,0 +1,46 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2006 Indrek Kruusa <indrek.kruusa@artecdesign.ee>
+ * Copyright (C) 2006 Ronald G. Minnich <rminnich@gmail.com>
+ * Copyright (C) 2007 Advanced Micro Devices, Inc.
+ *
+ * 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
+ */
+
+/* ***************************************************************************/
+/* **/
+/* *	StartTimer1*/
+/* **/
+/* *	Entry: none*/
+/* *	Exit: Starts Timer 1 for port 61 use*/
+/* *	Destroys: Al,*/
+/* **/
+/* ***************************************************************************/
+static void StartTimer1(void)
+{
+	outb(0x56, 0x43);
+	outb(0x12, 0x41);
+}
+
+void SystemPreInit(void)
+{
+
+	/* they want a jump ... */
+#if !CONFIG_CACHE_AS_RAM
+	__asm__ __volatile__("jmp .+2\ninvd\njmp .+2\n");
+#endif
+	StartTimer1();
+}