vgabios: Make the naming in the LX code generic to Geode.
Signed-off-by: Nils Jacobs <njacobs8 at adsltotaal.nl>
diff --git a/vgasrc/geodevga.h b/vgasrc/geodevga.h
new file mode 100644
index 0000000..1e51e1c
--- /dev/null
+++ b/vgasrc/geodevga.h
@@ -0,0 +1,81 @@
+// Geode GX2/LX VGA functions
+//
+// Copyright (C) 2009 Chris Kindt
+//
+// Writen for Google Summer of Code 2009 for the coreboot project
+//
+// This file may be distributed under the terms of the GNU LGPLv3 license.
+
+#ifndef GEODEVGA_H
+#define GEODEVGA_H
+
+#define VRC_INDEX 0xAC1C // Index register
+#define VRC_DATA 0xAC1E // Data register
+#define VR_UNLOCK 0xFC53 // Virtual register unlock code
+
+#define EXTENDED_REGISTER_LOCK 0x30
+#define EXTENDED_MODE_CONTROL 0x43
+#define EXTENDED_START_ADDR 0x44
+
+#define CRTCE_UNLOCK 0x4c
+#define CRTCE_LOCK 0xff
+
+// Graphics-specific registers:
+#define OEM_BAR0 0x50
+#define OEM_BAR1 0x54
+#define OEM_BAR2 0x58
+#define OEM_BAR3 0x5C
+
+#define GEODE_PCI_ADDR 0x80000900
+#define GEODE_PCI_CMD (GEODE_PCI_ADDR + 0x04)
+#define GEODE_PCI_FB (GEODE_PCI_ADDR + 0x10)
+#define GEODE_PCI_DC (GEODE_PCI_ADDR + 0x18)
+#define GEODE_PCI_VP (GEODE_PCI_ADDR + 0x1c)
+
+#define DC_LOCK_LOCK 0x00000000
+#define DC_LOCK_UNLOCK 0x00004758
+
+/* LX MSRs */
+#define MSR_GLIU0 (1 << 28)
+#define MSR_GLIU0_BASE4 (MSR_GLIU0 + 0x23)
+#define GLIU0_IOD_BM_0 (MSR_GLIU0 + 0xE0)
+#define GLIU0_IOD_BM_1 (MSR_GLIU0 + 0xE1)
+#define DC_SPARE 0x80000011
+#define VP_MSR_CONFIG 0x48002001
+
+/* DC REG OFFSET */
+#define DC_UNLOCK 0x0
+#define DC_GENERAL_CFG 0x4
+#define DC_DISPLAY_CFG 0x8
+#define DC_ARB_CFG 0xc
+#define DC_FB_ST_OFFSET 0x10
+#define DC_CB_ST_OFFSET 0x14
+#define DC_CURS_ST_OFFSET 0x18
+#define DC_GLIU0_MEM_OFFSET 0x84
+
+/* VP REG OFFSET */
+#define VP_VCFG 0x0
+#define VP_DCFG 0x8
+#define VP_MISC 0x50
+
+
+/* DC bits */
+#define DC_VGAE (1 << 7)
+#define DC_GDEN (1 << 3)
+#define DC_TRUP (1 << 6)
+
+/* VP bits */
+#define VP_CRT_EN (1 << 0)
+#define VP_HSYNC_EN (1 << 1)
+#define VP_VSYNC_EN (1 << 2)
+#define VP_DAC_BL_EN (1 << 3)
+#define VP_CRT_SKEW (1 << 16)
+#define VP_BYP_BOTH (1 << 0)
+
+/* Masks */
+#define VP_MSR_CFG_MSK 0x0
+#define DC_CFG_MSK 0xf000a6
+
+int geodevga_init();
+
+#endif