diff --git a/board/gdsys/405ep/405ep.c b/board/gdsys/405ep/405ep.c
index d3bd233..86a3ec8 100644
--- a/board/gdsys/405ep/405ep.c
+++ b/board/gdsys/405ep/405ep.c
@@ -26,8 +26,9 @@
 #include <asm/processor.h>
 #include <asm/io.h>
 #include <asm/ppc4xx-gpio.h>
+#include <asm/global_data.h>
 
-#include "../common/fpga.h"
+#include <gdsys_fpga.h>
 
 #define LATCH0_BASE (CONFIG_SYS_LATCH_BASE)
 #define LATCH1_BASE (CONFIG_SYS_LATCH_BASE + 0x100)
@@ -36,8 +37,29 @@
 #define REFLECTION_TESTPATTERN 0xdede
 #define REFLECTION_TESTPATTERN_INV (~REFLECTION_TESTPATTERN & 0xffff)
 
+DECLARE_GLOBAL_DATA_PTR;
+
+int get_fpga_state(unsigned dev)
+{
+	return gd->fpga_state[dev];
+}
+
+void print_fpga_state(unsigned dev)
+{
+	if (gd->fpga_state[dev] & FPGA_STATE_DONE_FAILED)
+		puts("       Waiting for FPGA-DONE timed out.\n");
+	if (gd->fpga_state[dev] & FPGA_STATE_REFLECTION_FAILED)
+		puts("       FPGA reflection test failed.\n");
+}
+
 int board_early_init_f(void)
 {
+	unsigned k;
+	unsigned ctr;
+
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+		gd->fpga_state[k] = 0;
+
 	mtdcr(UIC0SR, 0xFFFFFFFF);	/* clear all ints */
 	mtdcr(UIC0ER, 0x00000000);	/* disable all ints */
 	mtdcr(UIC0CR, 0x00000000);	/* set all to be non-critical */
@@ -66,10 +88,18 @@
 
 	/*
 	 * wait for fpga-done
-	 * fail ungraceful if fpga is not configuring properly
 	 */
-	while (!(in_le16((void *)LATCH2_BASE) & 0x0010))
-		;
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+		ctr = 0;
+		while (!(in_le16((void *)LATCH2_BASE)
+			& CONFIG_SYS_FPGA_DONE(k))) {
+			udelay(100000);
+			if (ctr++ > 5) {
+				gd->fpga_state[k] |= FPGA_STATE_DONE_FAILED;
+				break;
+			}
+		}
+	}
 
 	/*
 	 * setup io-latches for boot (stop reset)
@@ -78,15 +108,25 @@
 	out_le16((void *)LATCH0_BASE, CONFIG_SYS_LATCH0_BOOT);
 	out_le16((void *)LATCH1_BASE, CONFIG_SYS_LATCH1_BOOT);
 
-	/*
-	 * wait for fpga out of reset
-	 * fail ungraceful if fpga is not working properly
-	 */
-	while (1) {
-		fpga_set_reg(CONFIG_SYS_FPGA_RFL_LOW, REFLECTION_TESTPATTERN);
-		if (fpga_get_reg(CONFIG_SYS_FPGA_RFL_HIGH) ==
-			REFLECTION_TESTPATTERN_INV)
-			break;
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
+		ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k);
+		/*
+		 * wait for fpga out of reset
+		 */
+		ctr = 0;
+		while (1) {
+			out_le16(&fpga->reflection_low,
+				REFLECTION_TESTPATTERN);
+			if (in_le16(&fpga->reflection_high) ==
+				REFLECTION_TESTPATTERN_INV)
+				break;
+			udelay(100000);
+			if (ctr++ > 5) {
+				gd->fpga_state[k] |=
+					FPGA_STATE_REFLECTION_FAILED;
+				break;
+			}
+		}
 	}
 
 	return 0;
diff --git a/board/gdsys/405ep/Makefile b/board/gdsys/405ep/Makefile
index ed31207..169418c 100644
--- a/board/gdsys/405ep/Makefile
+++ b/board/gdsys/405ep/Makefile
@@ -27,6 +27,7 @@
 
 COBJS-$(CONFIG_IO) += io.o
 COBJS-$(CONFIG_IOCON) += iocon.o
+COBJS-$(CONFIG_DLVISION_10G) += dlvision-10g.o
 
 COBJS   := $(BOARD).o $(COBJS-y)
 SOBJS   =
diff --git a/board/gdsys/405ep/dlvision-10g.c b/board/gdsys/405ep/dlvision-10g.c
new file mode 100644
index 0000000..df7fb14
--- /dev/null
+++ b/board/gdsys/405ep/dlvision-10g.c
@@ -0,0 +1,239 @@
+/*
+ * (C) Copyright 2010
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/io.h>
+#include <asm/ppc4xx-gpio.h>
+
+#include <gdsys_fpga.h>
+
+#include "../common/osd.h"
+
+enum {
+	UNITTYPE_VIDEO_USER = 0,
+	UNITTYPE_MAIN_USER = 1,
+	UNITTYPE_VIDEO_SERVER = 2,
+	UNITTYPE_MAIN_SERVER = 3,
+};
+
+enum {
+	HWVER_101 = 0,
+	HWVER_110 = 1,
+};
+
+enum {
+	AUDIO_NONE = 0,
+	AUDIO_TX = 1,
+	AUDIO_RX = 2,
+	AUDIO_RXTX = 3,
+};
+
+enum {
+	SYSCLK_156250 = 2,
+};
+
+enum {
+	RAM_NONE = 0,
+	RAM_DDR2_32 = 1,
+	RAM_DDR2_64 = 2,
+};
+
+static void print_fpga_info(unsigned dev)
+{
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev);
+	u16 versions = in_le16(&fpga->versions);
+	u16 fpga_version = in_le16(&fpga->fpga_version);
+	u16 fpga_features = in_le16(&fpga->fpga_features);
+	unsigned unit_type;
+	unsigned hardware_version;
+	unsigned feature_compression;
+	unsigned feature_rs232;
+	unsigned feature_audio;
+	unsigned feature_sysclock;
+	unsigned feature_ramconfig;
+	unsigned feature_carrier_speed;
+	unsigned feature_carriers;
+	unsigned feature_video_channels;
+	int fpga_state = get_fpga_state(dev);
+
+	printf("FPGA%d: ", dev);
+
+	hardware_version = versions & 0x000f;
+
+	if (fpga_state
+	    && !((hardware_version == HWVER_101)
+		 && (fpga_state == FPGA_STATE_DONE_FAILED))) {
+		puts("not available\n");
+		print_fpga_state(dev);
+		return;
+	}
+
+	unit_type = (versions >> 4) & 0x000f;
+	hardware_version = versions & 0x000f;
+	feature_compression = (fpga_features >> 13) & 0x0003;
+	feature_rs232 = fpga_features & (1<<11);
+	feature_audio = (fpga_features >> 9) & 0x0003;
+	feature_sysclock = (fpga_features >> 7) & 0x0003;
+	feature_ramconfig = (fpga_features >> 5) & 0x0003;
+	feature_carrier_speed = fpga_features & (1<<4);
+	feature_carriers = (fpga_features >> 2) & 0x0003;
+	feature_video_channels = fpga_features & 0x0003;
+
+	switch (unit_type) {
+	case UNITTYPE_VIDEO_USER:
+		printf("Videochannel Userside");
+		break;
+
+	case UNITTYPE_MAIN_USER:
+		printf("Mainchannel Userside");
+		break;
+
+	case UNITTYPE_VIDEO_SERVER:
+		printf("Videochannel Serverside");
+		break;
+
+	case UNITTYPE_MAIN_SERVER:
+		printf("Mainchannel Serverside");
+		break;
+
+	default:
+		printf("UnitType %d(not supported)", unit_type);
+		break;
+	}
+
+	switch (hardware_version) {
+	case HWVER_101:
+		printf(" HW-Ver 1.01\n");
+		break;
+
+	case HWVER_110:
+		printf(" HW-Ver 1.10\n");
+		break;
+
+	default:
+		printf(" HW-Ver %d(not supported)\n",
+		       hardware_version);
+		break;
+	}
+
+	printf("       FPGA V %d.%02d, features:",
+		fpga_version / 100, fpga_version % 100);
+
+	printf(" %sRS232", feature_rs232 ? "" : "no ");
+
+	switch (feature_audio) {
+	case AUDIO_NONE:
+		printf(", no audio");
+		break;
+
+	case AUDIO_TX:
+		printf(", audio tx");
+		break;
+
+	case AUDIO_RX:
+		printf(", audio rx");
+		break;
+
+	case AUDIO_RXTX:
+		printf(", audio rx+tx");
+		break;
+
+	default:
+		printf(", audio %d(not supported)", feature_audio);
+		break;
+	}
+
+	switch (feature_sysclock) {
+	case SYSCLK_156250:
+		printf(", clock 156.25 MHz");
+		break;
+
+	default:
+		printf(", clock %d(not supported)", feature_sysclock);
+		break;
+	}
+
+	puts(",\n       ");
+
+	switch (feature_ramconfig) {
+	case RAM_NONE:
+		printf("no RAM");
+		break;
+
+	case RAM_DDR2_32:
+		printf("RAM 32 bit DDR2");
+		break;
+
+	case RAM_DDR2_64:
+		printf("RAM 64 bit DDR2");
+		break;
+
+	default:
+		printf("RAM %d(not supported)", feature_ramconfig);
+		break;
+	}
+
+	printf(", %d carrier(s) %s", feature_carriers,
+		feature_carrier_speed ? "10 Gbit/s" : "of unknown speed");
+
+	printf(", %d video channel(s)\n", feature_video_channels);
+}
+
+/*
+ * Check Board Identity:
+ */
+int checkboard(void)
+{
+	unsigned k;
+	char *s = getenv("serial#");
+
+	printf("Board: ");
+
+	printf("DLVision 10G");
+
+	if (s != NULL) {
+		puts(", serial# ");
+		puts(s);
+	}
+
+	puts("\n");
+
+	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k)
+		print_fpga_info(k);
+
+	return 0;
+}
+
+int last_stage_init(void)
+{
+	unsigned k;
+
+	for (k = 0; k < CONFIG_SYS_OSD_SCREENS; ++k)
+		if (!get_fpga_state(k)
+		    || (get_fpga_state(k) == FPGA_STATE_DONE_FAILED))
+			osd_probe(k);
+
+	return 0;
+}
diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c
index 80877b6..0974019 100644
--- a/board/gdsys/405ep/io.c
+++ b/board/gdsys/405ep/io.c
@@ -29,7 +29,7 @@
 
 #include <miiphy.h>
 
-#include "../common/fpga.h"
+#include <gdsys_fpga.h>
 
 #define PHYREG_CONTROL				0
 #define PHYREG_PAGE_ADDRESS			22
@@ -37,13 +37,6 @@
 #define PHYREG_PG2_COPPER_SPECIFIC_CONTROL_2	26
 
 enum {
-	REG_VERSIONS = 0x0002,
-	REG_FPGA_FEATURES = 0x0004,
-	REG_FPGA_VERSION = 0x0006,
-	REG_QUAD_SERDES_RESET = 0x0012,
-};
-
-enum {
 	UNITTYPE_CCD_SWITCH = 1,
 };
 
@@ -94,10 +87,11 @@
  */
 int checkboard(void)
 {
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
 	char *s = getenv("serial#");
-	u16 versions = fpga_get_reg(REG_VERSIONS);
-	u16 fpga_version = fpga_get_reg(REG_FPGA_VERSION);
-	u16 fpga_features = fpga_get_reg(REG_FPGA_FEATURES);
+	u16 versions = in_le16(&fpga->versions);
+	u16 fpga_version = in_le16(&fpga->fpga_version);
+	u16 fpga_features = in_le16(&fpga->fpga_features);
 	unsigned unit_type;
 	unsigned hardware_version;
 	unsigned feature_channels;
@@ -166,6 +160,7 @@
  */
 int last_stage_init(void)
 {
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
 	unsigned int k;
 
 	miiphy_register(CONFIG_SYS_GBIT_MII_BUSNAME,
@@ -175,7 +170,7 @@
 		configure_gbit_phy(k);
 
 	/* take fpga serdes blocks out of reset */
-	fpga_set_reg(REG_QUAD_SERDES_RESET, 0);
+	out_le16(&fpga->quad_serdes_reset, 0);
 
 	return 0;
 }
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index ecd6cb2..20770e4 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -27,14 +27,9 @@
 #include <asm/io.h>
 #include <asm/ppc4xx-gpio.h>
 
-#include "../common/fpga.h"
-#include "../common/osd.h"
+#include <gdsys_fpga.h>
 
-enum {
-	REG_VERSIONS = 0x0002,
-	REG_FPGA_VERSION = 0x0004,
-	REG_FPGA_FEATURES = 0x0006,
-};
+#include "../common/osd.h"
 
 enum {
 	UNITTYPE_MAIN_SERVER = 0,
@@ -74,10 +69,11 @@
  */
 int checkboard(void)
 {
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
 	char *s = getenv("serial#");
-	u16 versions = fpga_get_reg(REG_VERSIONS);
-	u16 fpga_version = fpga_get_reg(REG_FPGA_VERSION);
-	u16 fpga_features = fpga_get_reg(REG_FPGA_FEATURES);
+	u16 versions = in_le16(&fpga->versions);
+	u16 fpga_version = in_le16(&fpga->fpga_version);
+	u16 fpga_features = in_le16(&fpga->fpga_features);
 	unsigned unit_type;
 	unsigned hardware_version;
 	unsigned feature_compression;
@@ -214,7 +210,7 @@
 
 int last_stage_init(void)
 {
-	return osd_probe();
+	return osd_probe(0);
 }
 
 /*
@@ -222,15 +218,15 @@
  */
 void fpga_gpio_set(int pin)
 {
-	out_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x18), pin);
+	out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x18), pin);
 }
 
 void fpga_gpio_clear(int pin)
 {
-	out_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x16), pin);
+	out_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x16), pin);
 }
 
 int fpga_gpio_get(int pin)
 {
-	return in_le16((void *)(CONFIG_SYS_FPGA_BASE + 0x14)) & pin;
+	return in_le16((void *)(CONFIG_SYS_FPGA0_BASE + 0x14)) & pin;
 }
diff --git a/board/gdsys/common/Makefile b/board/gdsys/common/Makefile
index 2257037..4c7fc99 100644
--- a/board/gdsys/common/Makefile
+++ b/board/gdsys/common/Makefile
@@ -31,6 +31,7 @@
 
 COBJS-$(CONFIG_IO) += miiphybb.o
 COBJS-$(CONFIG_IOCON) += osd.o
+COBJS-$(CONFIG_DLVISION_10G) += osd.o
 
 COBJS   := $(COBJS-y)
 SOBJS   =
diff --git a/board/gdsys/common/fpga.h b/board/gdsys/common/fpga.h
deleted file mode 100644
index c1434e7..0000000
--- a/board/gdsys/common/fpga.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * (C) Copyright 2010
- * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _FPGA_H_
-#define _FPGA_H_
-
-static inline u16 fpga_get_reg(unsigned reg)
-{
-	return in_le16((void *)(CONFIG_SYS_FPGA_BASE + reg));
-}
-
-static inline void fpga_set_reg(unsigned reg, u16 val)
-{
-	return out_le16((void *)(CONFIG_SYS_FPGA_BASE + reg), val);
-}
-
-#endif
diff --git a/board/gdsys/common/osd.c b/board/gdsys/common/osd.c
index 239c870..4d8c046 100644
--- a/board/gdsys/common/osd.c
+++ b/board/gdsys/common/osd.c
@@ -25,10 +25,16 @@
 #include <i2c.h>
 #include <asm/io.h>
 
-#include "fpga.h"
+#include <gdsys_fpga.h>
 
 #define CH7301_I2C_ADDR 0x75
 
+#define ICS8N3QV01_I2C_ADDR 0x6E
+#define ICS8N3QV01_FREF 114285
+
+#define SIL1178_MASTER_I2C_ADDRESS 0x38
+#define SIL1178_SLAVE_I2C_ADDRESS 0x39
+
 #define PIXCLK_640_480_60 25180000
 
 #define BASE_WIDTH 32
@@ -36,17 +42,6 @@
 #define BUFSIZE (BASE_WIDTH * BASE_HEIGHT)
 
 enum {
-	REG_CONTROL = 0x0010,
-	REG_MPC3W_CONTROL = 0x001a,
-	REG_VIDEOCONTROL = 0x0042,
-	REG_OSDVERSION = 0x0100,
-	REG_OSDFEATURES = 0x0102,
-	REG_OSDCONTROL = 0x0104,
-	REG_XY_SIZE = 0x0106,
-	REG_VIDEOMEM = 0x0800,
-};
-
-enum {
 	CH7301_CM = 0x1c,		/* Clock Mode Register */
 	CH7301_IC = 0x1d,		/* Input Clock Register */
 	CH7301_GPIO = 0x1e,		/* GPIO Control Register */
@@ -67,6 +62,41 @@
 	CH7301_DSP = 0x56,		/* DVI Sync polarity Register */
 };
 
+#if defined(CONFIG_SYS_ICS8N3QV01) || defined(CONFIG_SYS_SIL1178)
+static void fpga_iic_write(unsigned screen, u8 slave, u8 reg, u8 data)
+{
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
+	ihs_i2c_t *i2c = &fpga->i2c;
+
+	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
+		;
+	out_le16(&i2c->write_mailbox_ext, reg | (data << 8));
+	out_le16(&i2c->write_mailbox, 0xc400 | (slave << 1));
+}
+
+static u8 fpga_iic_read(unsigned screen, u8 slave, u8 reg)
+{
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
+	ihs_i2c_t *i2c = &fpga->i2c;
+	unsigned int ctr = 0;
+
+	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
+		;
+	out_le16(&fpga->extended_interrupt, 1 << 14);
+	out_le16(&i2c->write_mailbox_ext, reg);
+	out_le16(&i2c->write_mailbox, 0xc000 | (slave << 1));
+	while (!(in_le16(&fpga->extended_interrupt) & (1 << 14))) {
+		udelay(100000);
+		if (ctr++ > 5) {
+			printf("iic receive timeout\n");
+			break;
+		}
+	}
+	return in_le16(&i2c->read_mailbox_ext) >> 8;
+}
+#endif
+
+#ifdef CONFIG_SYS_MPC92469AC
 static void mpc92469ac_calc_parameters(unsigned int fout,
 	unsigned int *post_div, unsigned int *feedback_div)
 {
@@ -92,8 +122,9 @@
 	*feedback_div = m;
 }
 
-static void mpc92469ac_set(unsigned int fout)
+static void mpc92469ac_set(unsigned screen, unsigned int fout)
 {
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
 	unsigned int n;
 	unsigned int m;
 	unsigned int bitval = 0;
@@ -114,17 +145,85 @@
 		break;
 	}
 
+	out_le16(&fpga->mpc3w_control, (bitval << 9) | m);
+}
+#endif
+
+#ifdef CONFIG_SYS_ICS8N3QV01
+static void ics8n3qv01_calc_parameters(unsigned int fout,
+	unsigned int *_mint, unsigned int *_mfrac,
+	unsigned int *_n)
+{
+	unsigned int n;
+	unsigned int foutiic;
+	unsigned int fvcoiic;
+	unsigned int mint;
+	unsigned long long mfrac;
+
+	n = 2550000000U / fout;
+	if ((n & 1) && (n > 5))
+		n -= 1;
+
+	foutiic = fout - (fout / 10000);
+	fvcoiic = foutiic * n;
+
+	mint = fvcoiic / 114285000;
+	if ((mint < 17) || (mint > 63))
+		printf("ics8n3qv01_calc_parameters: cannot determine mint\n");
+
+	mfrac = ((unsigned long long)fvcoiic % 114285000LL) * 262144LL
+		/ 114285000LL;
+
+	*_mint = mint;
+	*_mfrac = mfrac;
+	*_n = n;
+}
+
-	fpga_set_reg(REG_MPC3W_CONTROL, (bitval << 9) | m);
+static void ics8n3qv01_set(unsigned screen, unsigned int fout)
+{
+	unsigned int n;
+	unsigned int mint;
+	unsigned int mfrac;
+	u8 reg0, reg4, reg8, reg12, reg18, reg20;
+
+	ics8n3qv01_calc_parameters(fout, &mint, &mfrac, &n);
+
+	reg0 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 0) & 0xc0;
+	reg0 |= (mint & 0x1f) << 1;
+	reg0 |= (mfrac >> 17) & 0x01;
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 0, reg0);
+
+	reg4 = mfrac >> 9;
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 4, reg4);
+
+	reg8 = mfrac >> 1;
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 8, reg8);
+
+	reg12 = mfrac << 7;
+	reg12 |= n & 0x7f;
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 12, reg12);
+
+	reg18 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 18) & 0x03;
+	reg18 |= 0x20;
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 18, reg18);
+
+	reg20 = fpga_iic_read(screen, ICS8N3QV01_I2C_ADDR, 20) & 0x1f;
+	reg20 |= mint & (1 << 5);
+	fpga_iic_write(screen, ICS8N3QV01_I2C_ADDR, 20, reg20);
 }
+#endif
 
-static int osd_write_videomem(unsigned offset, u16 *data, size_t charcount)
+static int osd_write_videomem(unsigned screen, unsigned offset,
+	u16 *data, size_t charcount)
 {
+	ihs_fpga_t *fpga =
+		(ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
 	unsigned int k;
 
 	for (k = 0; k < charcount; ++k) {
 		if (offset + k >= BUFSIZE)
 			return -1;
-		fpga_set_reg(REG_VIDEOMEM + 2 * (offset + k), data[k]);
+		out_le16(&fpga->videomem + offset + k, data[k]);
 	}
 
 	return charcount;
@@ -132,46 +231,59 @@
 
 static int osd_print(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	unsigned x;
-	unsigned y;
-	unsigned charcount;
-	unsigned len;
-	u8 color;
-	unsigned int k;
-	u16 buf[BUFSIZE];
-	char *text;
+	unsigned screen;
 
-	if (argc < 5) {
-		return cmd_usage(cmdtp);
-	}
+	for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) {
+		unsigned x;
+		unsigned y;
+		unsigned charcount;
+		unsigned len;
+		u8 color;
+		unsigned int k;
+		u16 buf[BUFSIZE];
+		char *text;
+		int res;
+
+		if (argc < 5) {
+			cmd_usage(cmdtp);
+			return 1;
+		}
+
+		x = simple_strtoul(argv[1], NULL, 16);
+		y = simple_strtoul(argv[2], NULL, 16);
+		color = simple_strtoul(argv[3], NULL, 16);
+		text = argv[4];
+		charcount = strlen(text);
+		len = (charcount > BUFSIZE) ? BUFSIZE : charcount;
 
-	x = simple_strtoul(argv[1], NULL, 16);
-	y = simple_strtoul(argv[2], NULL, 16);
-	color = simple_strtoul(argv[3], NULL, 16);
-	text = argv[4];
-	charcount = strlen(text);
-	len = (charcount > BUFSIZE) ? BUFSIZE : charcount;
+		for (k = 0; k < len; ++k)
+			buf[k] = (text[k] << 8) | color;
 
-	for (k = 0; k < len; ++k)
-		buf[k] = (text[k] << 8) | color;
+		res = osd_write_videomem(screen, y * BASE_WIDTH + x, buf, len);
+		if (res < 0)
+			return res;
+	}
 
-	return osd_write_videomem(y * BASE_WIDTH + x, buf, len);
+	return 0;
 }
 
-int osd_probe(void)
+int osd_probe(unsigned screen)
 {
-	u8 value;
-	u16 version = fpga_get_reg(REG_OSDVERSION);
-	u16 features = fpga_get_reg(REG_OSDFEATURES);
+	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
+	ihs_osd_t *osd = &fpga->osd;
+	u16 version = in_le16(&osd->version);
+	u16 features = in_le16(&osd->features);
 	unsigned width;
 	unsigned height;
+	u8 value;
 
 	width = ((features & 0x3f00) >> 8) + 1;
 	height = (features & 0x001f) + 1;
 
-	printf("OSD:   Digital-OSD version %01d.%02d, %d" "x%d characters\n",
-		version/100, version%100, width, height);
+	printf("OSD%d:  Digital-OSD version %01d.%02d, %d" "x%d characters\n",
+		screen, version/100, version%100, width, height);
 
+#ifdef CONFIG_SYS_CH7301
 	value = i2c_reg_read(CH7301_I2C_ADDR, CH7301_DID);
 	if (value != 0x17) {
 		printf("       Probing CH7301 failed, DID %02x\n", value);
@@ -182,51 +294,86 @@
 	i2c_reg_write(CH7301_I2C_ADDR, CH7301_TPF, 0x60);
 	i2c_reg_write(CH7301_I2C_ADDR, CH7301_DC, 0x09);
 	i2c_reg_write(CH7301_I2C_ADDR, CH7301_PM, 0xc0);
+#endif
 
-	mpc92469ac_set(PIXCLK_640_480_60);
-	fpga_set_reg(REG_VIDEOCONTROL, 0x0002);
-	fpga_set_reg(REG_OSDCONTROL, 0x0049);
+#ifdef CONFIG_SYS_MPC92469AC
+	mpc92469ac_set(screen, PIXCLK_640_480_60);
+#endif
 
-	fpga_set_reg(REG_XY_SIZE, ((32 - 1) << 8) | (16 - 1));
+#ifdef CONFIG_SYS_ICS8N3QV01
+	ics8n3qv01_set(screen, PIXCLK_640_480_60);
+#endif
+
+#ifdef CONFIG_SYS_SIL1178
+	value = fpga_iic_read(screen, SIL1178_SLAVE_I2C_ADDRESS, 0x02);
+	if (value != 0x06) {
+		printf("       Probing CH7301 SIL1178, DEV_IDL %02x\n", value);
+		return -1;
+	}
+	/* magic initialization sequence adapted from datasheet */
+	fpga_iic_write(screen, SIL1178_SLAVE_I2C_ADDRESS, 0x08, 0x36);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0f, 0x44);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0f, 0x4c);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0e, 0x10);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0a, 0x80);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x09, 0x30);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0c, 0x89);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x0d, 0x60);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x08, 0x36);
+	fpga_iic_write(screen, SIL1178_MASTER_I2C_ADDRESS, 0x08, 0x37);
+#endif
+
+	out_le16(&fpga->videocontrol, 0x0002);
+	out_le16(&osd->control, 0x0049);
+
+	out_le16(&osd->xy_size, ((32 - 1) << 8) | (16 - 1));
 
 	return 0;
 }
 
 int osd_write(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-	unsigned x;
-	unsigned y;
-	unsigned k;
-	u16 buffer[BASE_WIDTH];
-	char *rp;
-	u16 *wp = buffer;
-	unsigned count = (argc > 4) ?  simple_strtoul(argv[4], NULL, 16) : 1;
+	unsigned screen;
 
-	if ((argc < 4) || (strlen(argv[3]) % 4)) {
-		return cmd_usage(cmdtp);
-	}
+	for (screen = 0; screen < CONFIG_SYS_OSD_SCREENS; ++screen) {
+		unsigned x;
+		unsigned y;
+		unsigned k;
+		u16 buffer[BASE_WIDTH];
+		char *rp;
+		u16 *wp = buffer;
+		unsigned count = (argc > 4) ?
+			simple_strtoul(argv[4], NULL, 16) : 1;
 
-	x = simple_strtoul(argv[1], NULL, 16);
-	y = simple_strtoul(argv[2], NULL, 16);
-	rp = argv[3];
+		if ((argc < 4) || (strlen(argv[3]) % 4)) {
+			cmd_usage(cmdtp);
+			return 1;
+		}
 
+		x = simple_strtoul(argv[1], NULL, 16);
+		y = simple_strtoul(argv[2], NULL, 16);
+		rp = argv[3];
 
-	while (*rp) {
-		char substr[5];
 
-		memcpy(substr, rp, 4);
-		substr[4] = 0;
-		*wp = simple_strtoul(substr, NULL, 16);
+		while (*rp) {
+			char substr[5];
 
-		rp += 4;
-		wp++;
-		if (wp - buffer > BASE_WIDTH)
-			break;
-	}
+			memcpy(substr, rp, 4);
+			substr[4] = 0;
+			*wp = simple_strtoul(substr, NULL, 16);
+
+			rp += 4;
+			wp++;
+			if (wp - buffer > BASE_WIDTH)
+				break;
+		}
 
-	for (k = 0; k < count; ++k) {
-		unsigned offset = y * BASE_WIDTH + x + k * (wp - buffer);
-		osd_write_videomem(offset, buffer, wp - buffer);
+		for (k = 0; k < count; ++k) {
+			unsigned offset =
+				y * BASE_WIDTH + x + k * (wp - buffer);
+			osd_write_videomem(screen, offset, buffer,
+				wp - buffer);
+		}
 	}
 
 	return 0;
diff --git a/board/gdsys/common/osd.h b/board/gdsys/common/osd.h
index 4431cbc..c59d9c3 100644
--- a/board/gdsys/common/osd.h
+++ b/board/gdsys/common/osd.h
@@ -24,6 +24,6 @@
 #ifndef _OSD_H_
 #define _OSD_H_
 
-int osd_probe(void);
+int osd_probe(unsigned screen);
 
 #endif