[MIPS] TXx9: Reorganize code

Move arch/mips/{jmr3927,tx4927,tx4938} into arch/mips/txx9/ tree.
This will help more code sharing and maintainance.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

7 files changed, 607 insertions, 0 deletions

diff --git a/arch/mips/txx9/generic/Makefile b/arch/mips/txx9/generic/Makefile
new file mode 100644
index 00000000000..8cb4a7e8147
--- /dev/null
+++ b/arch/mips/txx9/generic/Makefile
@@ -0,0 +1,10 @@
+#
+# Makefile for common code for TXx9 based systems
+#
+
+obj-$(CONFIG_TOSHIBA_RBTX4927)	+= mem_tx4927.o irq_tx4927.o
+obj-$(CONFIG_TOSHIBA_RBTX4938)	+= mem_tx4938.o irq_tx4938.o
+obj-$(CONFIG_TOSHIBA_FPCIB0)	+= smsc_fdc37m81x.o
+obj-$(CONFIG_KGDB)	+= dbgio.o
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/txx9/generic/dbgio.c b/arch/mips/txx9/generic/dbgio.c
new file mode 100644
index 00000000000..33b9c672a32
--- /dev/null
+++ b/arch/mips/txx9/generic/dbgio.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/mips/tx4938/common/dbgio.c
+ *
+ * kgdb interface for gdb
+ *
+ * Author: MontaVista Software, Inc.
+ *         source@mvista.com
+ *
+ * Copyright 2005 MontaVista Software 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Support for TX4938 in 2.6 - Hiroshi DOYU <Hiroshi_DOYU@montavista.co.jp>
+ */
+
+#include <linux/types>
+
+extern u8 txx9_sio_kdbg_rd(void);
+extern int txx9_sio_kdbg_wr( u8 ch );
+
+u8 getDebugChar(void)
+{
+	return (txx9_sio_kdbg_rd());
+}
+
+int putDebugChar(u8 byte)
+{
+	return (txx9_sio_kdbg_wr(byte));
+}
+
diff --git a/arch/mips/txx9/generic/irq_tx4927.c b/arch/mips/txx9/generic/irq_tx4927.c
new file mode 100644
index 00000000000..685ecc2ed55
--- /dev/null
+++ b/arch/mips/txx9/generic/irq_tx4927.c
@@ -0,0 +1,64 @@
+/*
+ * Common tx4927 irq handler
+ *
+ * Author: MontaVista Software, Inc.
+ *         source@mvista.com
+ *
+ *  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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#ifdef CONFIG_TOSHIBA_RBTX4927
+#include <asm/txx9/rbtx4927.h>
+#endif
+
+void __init tx4927_irq_init(void)
+{
+	mips_cpu_irq_init();
+	txx9_irq_init(TX4927_IRC_REG);
+	set_irq_chained_handler(TX4927_IRQ_NEST_PIC_ON_CP0, handle_simple_irq);
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
+
+	if (pending & STATUSF_IP7)			/* cpu timer */
+		do_IRQ(TX4927_IRQ_CPU_TIMER);
+	else if (pending & STATUSF_IP2) {		/* tx4927 pic */
+		int irq = txx9_irq();
+#ifdef CONFIG_TOSHIBA_RBTX4927
+		if (irq == TX4927_IRQ_NEST_EXT_ON_PIC)
+			irq = toshiba_rbtx4927_irq_nested(irq);
+#endif
+		if (unlikely(irq < 0)) {
+			spurious_interrupt();
+			return;
+		}
+		do_IRQ(irq);
+	} else if (pending & STATUSF_IP0)		/* user line 0 */
+		do_IRQ(TX4927_IRQ_USER0);
+	else if (pending & STATUSF_IP1)			/* user line 1 */
+		do_IRQ(TX4927_IRQ_USER1);
+	else
+		spurious_interrupt();
+}
diff --git a/arch/mips/txx9/generic/irq_tx4938.c b/arch/mips/txx9/generic/irq_tx4938.c
new file mode 100644
index 00000000000..0886d913881
--- /dev/null
+++ b/arch/mips/txx9/generic/irq_tx4938.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/mips/tx4938/common/irq.c
+ *
+ * Common tx4938 irq handler
+ * Copyright (C) 2000-2001 Toshiba Corporation
+ *
+ * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
+ */
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
+#include <asm/txx9/rbtx4938.h>
+
+void __init
+tx4938_irq_init(void)
+{
+	mips_cpu_irq_init();
+	txx9_irq_init(TX4938_IRC_REG);
+	set_irq_chained_handler(TX4938_IRQ_NEST_PIC_ON_CP0, handle_simple_irq);
+}
+
+int toshiba_rbtx4938_irq_nested(int irq);
+
+asmlinkage void plat_irq_dispatch(void)
+{
+	unsigned int pending = read_c0_cause() & read_c0_status();
+
+	if (pending & STATUSF_IP7)
+		do_IRQ(TX4938_IRQ_CPU_TIMER);
+	else if (pending & STATUSF_IP2) {
+		int irq = txx9_irq();
+		if (irq == TX4938_IRQ_PIC_BEG + TX4938_IR_INT(0))
+			irq = toshiba_rbtx4938_irq_nested(irq);
+		if (irq >= 0)
+			do_IRQ(irq);
+		else
+			spurious_interrupt();
+	} else if (pending & STATUSF_IP1)
+		do_IRQ(TX4938_IRQ_USER1);
+	else if (pending & STATUSF_IP0)
+		do_IRQ(TX4938_IRQ_USER0);
+}
diff --git a/arch/mips/txx9/generic/mem_tx4927.c b/arch/mips/txx9/generic/mem_tx4927.c
new file mode 100644
index 00000000000..12dfc377bf2
--- /dev/null
+++ b/arch/mips/txx9/generic/mem_tx4927.c
@@ -0,0 +1,141 @@
+/*
+ * linux/arch/mips/tx4927/common/tx4927_prom.c
+ *
+ * common tx4927 memory interface
+ *
+ * Author: MontaVista Software, Inc.
+ *         source@mvista.com
+ *
+ * Copyright 2001-2002 MontaVista Software 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ *  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ *  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ *  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  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.,
+ *  675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/io.h>
+
+static unsigned int __init tx4927_process_sdccr(unsigned long addr)
+{
+	u64 val;
+	unsigned int sdccr_ce;
+	unsigned int sdccr_bs;
+	unsigned int sdccr_rs;
+	unsigned int sdccr_cs;
+	unsigned int sdccr_mw;
+	unsigned int bs = 0;
+	unsigned int rs = 0;
+	unsigned int cs = 0;
+	unsigned int mw = 0;
+	unsigned int msize = 0;
+
+	val = __raw_readq((void __iomem *)addr);
+
+	/* MVMCP -- need #defs for these bits masks */
+	sdccr_ce = ((val & (1 << 10)) >> 10);
+	sdccr_bs = ((val & (1 << 8)) >> 8);
+	sdccr_rs = ((val & (3 << 5)) >> 5);
+	sdccr_cs = ((val & (3 << 2)) >> 2);
+	sdccr_mw = ((val & (1 << 0)) >> 0);
+
+	if (sdccr_ce) {
+		switch (sdccr_bs) {
+		case 0:{
+				bs = 2;
+				break;
+			}
+		case 1:{
+				bs = 4;
+				break;
+			}
+		}
+		switch (sdccr_rs) {
+		case 0:{
+				rs = 2048;
+				break;
+			}
+		case 1:{
+				rs = 4096;
+				break;
+			}
+		case 2:{
+				rs = 8192;
+				break;
+			}
+		case 3:{
+				rs = 0;
+				break;
+			}
+		}
+		switch (sdccr_cs) {
+		case 0:{
+				cs = 256;
+				break;
+			}
+		case 1:{
+				cs = 512;
+				break;
+			}
+		case 2:{
+				cs = 1024;
+				break;
+			}
+		case 3:{
+				cs = 2048;
+				break;
+			}
+		}
+		switch (sdccr_mw) {
+		case 0:{
+				mw = 8;
+				break;
+			}	/* 8 bytes = 64 bits */
+		case 1:{
+				mw = 4;
+				break;
+			}	/* 4 bytes = 32 bits */
+		}
+	}
+
+	/*            bytes per chip     MB per chip      num chips */
+	msize = (((rs * cs * mw) / (1024 * 1024)) * bs);
+
+	return (msize);
+}
+
+
+unsigned int __init tx4927_get_mem_size(void)
+{
+	unsigned int c0;
+	unsigned int c1;
+	unsigned int c2;
+	unsigned int c3;
+	unsigned int total;
+
+	/* MVMCP -- need #defs for these registers */
+	c0 = tx4927_process_sdccr(0xff1f8000);
+	c1 = tx4927_process_sdccr(0xff1f8008);
+	c2 = tx4927_process_sdccr(0xff1f8010);
+	c3 = tx4927_process_sdccr(0xff1f8018);
+	total = c0 + c1 + c2 + c3;
+
+	return (total);
+}
diff --git a/arch/mips/txx9/generic/mem_tx4938.c b/arch/mips/txx9/generic/mem_tx4938.c
new file mode 100644
index 00000000000..20baeaeba4c
--- /dev/null
+++ b/arch/mips/txx9/generic/mem_tx4938.c
@@ -0,0 +1,124 @@
+/*
+ * linux/arch/mips/tx4938/common/prom.c
+ *
+ * common tx4938 memory interface
+ * Copyright (C) 2000-2001 Toshiba Corporation
+ *
+ * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
+ * terms of the GNU General Public License version 2. This program is
+ * licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/io.h>
+
+static unsigned int __init
+tx4938_process_sdccr(u64 * addr)
+{
+	u64 val;
+	unsigned int sdccr_ce;
+	unsigned int sdccr_rs;
+	unsigned int sdccr_cs;
+	unsigned int sdccr_mw;
+	unsigned int rs = 0;
+	unsigned int cs = 0;
+	unsigned int mw = 0;
+	unsigned int bc = 4;
+	unsigned int msize = 0;
+
+	val = ____raw_readq((void __iomem *)addr);
+
+	/* MVMCP -- need #defs for these bits masks */
+	sdccr_ce = ((val & (1 << 10)) >> 10);
+	sdccr_rs = ((val & (3 << 5)) >> 5);
+	sdccr_cs = ((val & (7 << 2)) >> 2);
+	sdccr_mw = ((val & (1 << 0)) >> 0);
+
+	if (sdccr_ce) {
+		switch (sdccr_rs) {
+		case 0:{
+				rs = 2048;
+				break;
+			}
+		case 1:{
+				rs = 4096;
+				break;
+			}
+		case 2:{
+				rs = 8192;
+				break;
+			}
+		default:{
+				rs = 0;
+				break;
+			}
+		}
+		switch (sdccr_cs) {
+		case 0:{
+				cs = 256;
+				break;
+			}
+		case 1:{
+				cs = 512;
+				break;
+			}
+		case 2:{
+				cs = 1024;
+				break;
+			}
+		case 3:{
+				cs = 2048;
+				break;
+			}
+		case 4:{
+				cs = 4096;
+				break;
+			}
+		default:{
+				cs = 0;
+				break;
+			}
+		}
+		switch (sdccr_mw) {
+		case 0:{
+				mw = 8;
+				break;
+			}	/* 8 bytes = 64 bits */
+		case 1:{
+				mw = 4;
+				break;
+			}	/* 4 bytes = 32 bits */
+		}
+	}
+
+	/*           bytes per chip    MB per chip          bank count */
+	msize = (((rs * cs * mw) / (1024 * 1024)) * (bc));
+
+	/* MVMCP -- bc hard coded to 4 from table 9.3.1     */
+	/*          boad supports bc=2 but no way to detect */
+
+	return (msize);
+}
+
+unsigned int __init
+tx4938_get_mem_size(void)
+{
+	unsigned int c0;
+	unsigned int c1;
+	unsigned int c2;
+	unsigned int c3;
+	unsigned int total;
+
+	/* MVMCP -- need #defs for these registers */
+	c0 = tx4938_process_sdccr((u64 *) 0xff1f8000);
+	c1 = tx4938_process_sdccr((u64 *) 0xff1f8008);
+	c2 = tx4938_process_sdccr((u64 *) 0xff1f8010);
+	c3 = tx4938_process_sdccr((u64 *) 0xff1f8018);
+	total = c0 + c1 + c2 + c3;
+
+	return (total);
+}
diff --git a/arch/mips/txx9/generic/smsc_fdc37m81x.c b/arch/mips/txx9/generic/smsc_fdc37m81x.c
new file mode 100644
index 00000000000..69e487467fa
--- /dev/null
+++ b/arch/mips/txx9/generic/smsc_fdc37m81x.c
@@ -0,0 +1,172 @@
+/*
+ * Interface for smsc fdc48m81x Super IO chip
+ *
+ * Author: MontaVista Software, Inc. source@mvista.com
+ *
+ * 2001-2003 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ *
+ * Copyright 2004 (c) MontaVista Software, Inc.
+ */
+#include <linux/init.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/txx9/smsc_fdc37m81x.h>
+
+#define DEBUG
+
+/* Common Registers */
+#define SMSC_FDC37M81X_CONFIG_INDEX  0x00
+#define SMSC_FDC37M81X_CONFIG_DATA   0x01
+#define SMSC_FDC37M81X_CONF          0x02
+#define SMSC_FDC37M81X_INDEX         0x03
+#define SMSC_FDC37M81X_DNUM          0x07
+#define SMSC_FDC37M81X_DID           0x20
+#define SMSC_FDC37M81X_DREV          0x21
+#define SMSC_FDC37M81X_PCNT          0x22
+#define SMSC_FDC37M81X_PMGT          0x23
+#define SMSC_FDC37M81X_OSC           0x24
+#define SMSC_FDC37M81X_CONFPA0       0x26
+#define SMSC_FDC37M81X_CONFPA1       0x27
+#define SMSC_FDC37M81X_TEST4         0x2B
+#define SMSC_FDC37M81X_TEST5         0x2C
+#define SMSC_FDC37M81X_TEST1         0x2D
+#define SMSC_FDC37M81X_TEST2         0x2E
+#define SMSC_FDC37M81X_TEST3         0x2F
+
+/* Logical device numbers */
+#define SMSC_FDC37M81X_FDD           0x00
+#define SMSC_FDC37M81X_SERIAL1       0x04
+#define SMSC_FDC37M81X_SERIAL2       0x05
+#define SMSC_FDC37M81X_KBD           0x07
+
+/* Logical device Config Registers */
+#define SMSC_FDC37M81X_ACTIVE        0x30
+#define SMSC_FDC37M81X_BASEADDR0     0x60
+#define SMSC_FDC37M81X_BASEADDR1     0x61
+#define SMSC_FDC37M81X_INT           0x70
+#define SMSC_FDC37M81X_INT2          0x72
+#define SMSC_FDC37M81X_MODE          0xF0
+
+/* Chip Config Values */
+#define SMSC_FDC37M81X_CONFIG_ENTER  0x55
+#define SMSC_FDC37M81X_CONFIG_EXIT   0xaa
+#define SMSC_FDC37M81X_CHIP_ID       0x4d
+
+static unsigned long g_smsc_fdc37m81x_base = 0;
+
+static inline unsigned char smsc_fdc37m81x_rd(unsigned char index)
+{
+	outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+
+	return inb(g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA);
+}
+
+static inline void smsc_dc37m81x_wr(unsigned char index, unsigned char data)
+{
+	outb(index, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+	outb(data, g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_DATA);
+}
+
+void smsc_fdc37m81x_config_beg(void)
+{
+	if (g_smsc_fdc37m81x_base) {
+		outb(SMSC_FDC37M81X_CONFIG_ENTER,
+		     g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+	}
+}
+
+void smsc_fdc37m81x_config_end(void)
+{
+	if (g_smsc_fdc37m81x_base)
+		outb(SMSC_FDC37M81X_CONFIG_EXIT,
+		     g_smsc_fdc37m81x_base + SMSC_FDC37M81X_CONFIG_INDEX);
+}
+
+u8 smsc_fdc37m81x_config_get(u8 reg)
+{
+	u8 val = 0;
+
+	if (g_smsc_fdc37m81x_base)
+		val = smsc_fdc37m81x_rd(reg);
+
+	return val;
+}
+
+void smsc_fdc37m81x_config_set(u8 reg, u8 val)
+{
+	if (g_smsc_fdc37m81x_base)
+		smsc_dc37m81x_wr(reg, val);
+}
+
+unsigned long __init smsc_fdc37m81x_init(unsigned long port)
+{
+	const int field = sizeof(unsigned long) * 2;
+	u8 chip_id;
+
+	if (g_smsc_fdc37m81x_base)
+		printk("smsc_fdc37m81x_init() stepping on old base=0x%0*lx\n",
+		       field, g_smsc_fdc37m81x_base);
+
+	g_smsc_fdc37m81x_base = port;
+
+	smsc_fdc37m81x_config_beg();
+
+	chip_id = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DID);
+	if (chip_id == SMSC_FDC37M81X_CHIP_ID)
+		smsc_fdc37m81x_config_end();
+	else {
+		printk("smsc_fdc37m81x_init() unknow chip id 0x%02x\n",
+		       chip_id);
+		g_smsc_fdc37m81x_base = 0;
+	}
+
+	return g_smsc_fdc37m81x_base;
+}
+
+#ifdef DEBUG
+void smsc_fdc37m81x_config_dump_one(char *key, u8 dev, u8 reg)
+{
+	printk("%s: dev=0x%02x reg=0x%02x val=0x%02x\n", key, dev, reg,
+	       smsc_fdc37m81x_rd(reg));
+}
+
+void smsc_fdc37m81x_config_dump(void)
+{
+	u8 orig;
+	char *fname = "smsc_fdc37m81x_config_dump()";
+
+	smsc_fdc37m81x_config_beg();
+
+	orig = smsc_fdc37m81x_rd(SMSC_FDC37M81X_DNUM);
+
+	printk("%s: common\n", fname);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+				       SMSC_FDC37M81X_DNUM);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+				       SMSC_FDC37M81X_DID);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+				       SMSC_FDC37M81X_DREV);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+				       SMSC_FDC37M81X_PCNT);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_NONE,
+				       SMSC_FDC37M81X_PMGT);
+
+	printk("%s: keyboard\n", fname);
+	smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, SMSC_FDC37M81X_KBD);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+				       SMSC_FDC37M81X_ACTIVE);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+				       SMSC_FDC37M81X_INT);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+				       SMSC_FDC37M81X_INT2);
+	smsc_fdc37m81x_config_dump_one(fname, SMSC_FDC37M81X_KBD,
+				       SMSC_FDC37M81X_LDCR_F0);
+
+	smsc_dc37m81x_wr(SMSC_FDC37M81X_DNUM, orig);
+
+	smsc_fdc37m81x_config_end();
+}
+#endif