diff --git a/board/gdsys/405ep/405ep.c b/board/gdsys/405ep/405ep.c
index bea671e..bc9b7d0 100644
--- a/board/gdsys/405ep/405ep.c
+++ b/board/gdsys/405ep/405ep.c
@@ -105,7 +105,8 @@
 	gd405ep_set_fpga_reset(0);
 
 	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
-		ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k);
+		struct ihs_fpga *fpga =
+			(struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(k);
 #ifdef CONFIG_SYS_FPGA_NO_RFL_HI
 		u16 *reflection_target = &fpga->reflection_low;
 #else
diff --git a/board/gdsys/405ep/dlvision-10g.c b/board/gdsys/405ep/dlvision-10g.c
index d7e0d66..644493b 100644
--- a/board/gdsys/405ep/dlvision-10g.c
+++ b/board/gdsys/405ep/dlvision-10g.c
@@ -95,7 +95,7 @@
 
 static void print_fpga_info(unsigned dev)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) 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);
@@ -263,7 +263,7 @@
 
 int last_stage_init(void)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
 	u16 versions = in_le16(&fpga->versions);
 
 	print_fpga_info(0);
diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c
index 85b61f1..070dcbb 100644
--- a/board/gdsys/405ep/io.c
+++ b/board/gdsys/405ep/io.c
@@ -117,7 +117,7 @@
 
 static void print_fpga_info(void)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
 	u16 versions = in_le16(&fpga->versions);
 	u16 fpga_version = in_le16(&fpga->fpga_version);
 	u16 fpga_features = in_le16(&fpga->fpga_features);
@@ -179,7 +179,7 @@
  */
 int last_stage_init(void)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
 	unsigned int k;
 
 	print_fpga_info();
diff --git a/board/gdsys/405ep/iocon.c b/board/gdsys/405ep/iocon.c
index 0ffdb38..0fc7db2 100644
--- a/board/gdsys/405ep/iocon.c
+++ b/board/gdsys/405ep/iocon.c
@@ -92,7 +92,7 @@
 
 static void print_fpga_info(void)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
 	u16 versions = in_le16(&fpga->versions);
 	u16 fpga_version = in_le16(&fpga->fpga_version);
 	u16 fpga_features = in_le16(&fpga->fpga_features);
diff --git a/board/gdsys/405ep/neo.c b/board/gdsys/405ep/neo.c
index f38edd2..d336e55 100644
--- a/board/gdsys/405ep/neo.c
+++ b/board/gdsys/405ep/neo.c
@@ -70,7 +70,7 @@
 
 static void print_fpga_info(void)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
 	u16 versions = in_le16(&fpga->versions);
 	u16 fpga_version = in_le16(&fpga->fpga_version);
 	u16 fpga_features = in_le16(&fpga->fpga_features);
diff --git a/board/gdsys/405ex/405ex.c b/board/gdsys/405ex/405ex.c
index 0d25214..5766c0f 100644
--- a/board/gdsys/405ex/405ex.c
+++ b/board/gdsys/405ex/405ex.c
@@ -219,7 +219,8 @@
 	gd405ex_set_fpga_reset(0);
 
 	for (k = 0; k < CONFIG_SYS_FPGA_COUNT; ++k) {
-		ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(k);
+		struct ihs_fpga *fpga =
+			(struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(k);
 #ifdef CONFIG_SYS_FPGA_NO_RFL_HI
 		u16 *reflection_target = &fpga->reflection_low;
 #else
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
index 177141d..41fdef7 100644
--- a/board/gdsys/405ex/io64.c
+++ b/board/gdsys/405ex/io64.c
@@ -100,7 +100,7 @@
 
 static void print_fpga_info(unsigned dev)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(dev);
+	struct ihs_fpga *fpga = (struct ihs_fpga *) 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);
@@ -242,8 +242,8 @@
 {
 	unsigned int k;
 	unsigned int fpga;
-	ihs_fpga_t *fpga0 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(0);
-	ihs_fpga_t *fpga1 = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(1);
+	struct ihs_fpga *fpga0 = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(0);
+	struct ihs_fpga *fpga1 = (struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(1);
 	int failed = 0;
 	char str_phys[] = "Setup PHYs -";
 	char str_serdes[] = "Start SERDES blocks";
diff --git a/board/gdsys/common/osd.c b/board/gdsys/common/osd.c
index 5065f9d..a192c98 100644
--- a/board/gdsys/common/osd.c
+++ b/board/gdsys/common/osd.c
@@ -70,8 +70,8 @@
 #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;
+	struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
+	struct ihs_i2c *i2c = &fpga->i2c;
 
 	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
 		;
@@ -81,8 +81,8 @@
 
 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;
+	struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
+	struct ihs_i2c *i2c = &fpga->i2c;
 	unsigned int ctr = 0;
 
 	while (in_le16(&fpga->extended_interrupt) & (1 << 12))
@@ -129,7 +129,7 @@
 
 static void mpc92469ac_set(unsigned screen, unsigned int fout)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
+	struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
 	unsigned int n;
 	unsigned int m;
 	unsigned int bitval = 0;
@@ -265,8 +265,8 @@
 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);
+	struct ihs_fpga *fpga =
+		(struct ihs_fpga *) CONFIG_SYS_FPGA_BASE(screen);
 	unsigned int k;
 
 	for (k = 0; k < charcount; ++k) {
@@ -318,8 +318,8 @@
 
 int osd_probe(unsigned screen)
 {
-	ihs_fpga_t *fpga = (ihs_fpga_t *) CONFIG_SYS_FPGA_BASE(screen);
-	ihs_osd_t *osd = &fpga->osd;
+	struct ihs_fpga *fpga = (struct ihs_fpga *)CONFIG_SYS_FPGA_BASE(screen);
+	struct ihs_osd *osd = &fpga->osd;
 	u16 version = in_le16(&osd->version);
 	u16 features = in_le16(&osd->features);
 	unsigned width;