arch/mips/txx9/rbtx4939/setup.c - maze/linux - Git at Google

 /*
  * Toshiba RBTX4939 setup routines.
  * Based on linux/arch/mips/txx9/rbtx4938/setup.c,
  *	    and RBTX49xx patch from CELF patch archive.
  *
  * Copyright (C) 2000-2001,2005-2007 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.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <asm/reboot.h>
 #include <asm/txx9/generic.h>
 #include <asm/txx9/pci.h>
 #include <asm/txx9/rbtx4939.h>

 static void rbtx4939_machine_restart(char *command)
 {
 	local_irq_disable();
 	writeb(1, rbtx4939_reseten_addr);
 	writeb(1, rbtx4939_softreset_addr);
 	while (1)
 		;
 }

 static void __init rbtx4939_time_init(void)
 {
 	tx4939_time_init(0);
 }

 static void __init rbtx4939_pci_setup(void)
 {
 #ifdef CONFIG_PCI
 	int extarb = !(__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCIARB);
 	struct pci_controller *c = &txx9_primary_pcic;

 	register_pci_controller(c);

 	tx4939_report_pciclk();
 	tx4927_pcic_setup(tx4939_pcicptr, c, extarb);
 	if (!(__raw_readq(&tx4939_ccfgptr->pcfg) & TX4939_PCFG_ATA1MODE) &&
 	    (__raw_readq(&tx4939_ccfgptr->pcfg) &
 	     (TX4939_PCFG_ET0MODE | TX4939_PCFG_ET1MODE))) {
 		tx4939_report_pci1clk();

 		/* mem:64K(max), io:64K(max) (enough for ETH0,ETH1) */
 		c = txx9_alloc_pci_controller(NULL, 0, 0x10000, 0, 0x10000);
 		register_pci_controller(c);
 		tx4927_pcic_setup(tx4939_pcic1ptr, c, 0);
 	}

 	tx4939_setup_pcierr_irq();
 #endif /* CONFIG_PCI */
 }

 static unsigned long long default_ebccr[] __initdata = {
 	0x01c0000000007608ULL, /* 64M ROM */
 	0x017f000000007049ULL, /* 1M IOC */
 	0x0180000000408608ULL, /* ISA */
 	0,
 };

 static void __init rbtx4939_ebusc_setup(void)
 {
 	int i;
 	unsigned int sp;

 	/* use user-configured speed */
 	sp = TX4939_EBUSC_CR(0) & 0x30;
 	default_ebccr[0] |= sp;
 	default_ebccr[1] |= sp;
 	default_ebccr[2] |= sp;
 	/* initialise by myself */
 	for (i = 0; i < ARRAY_SIZE(default_ebccr); i++) {
 		if (default_ebccr[i])
 			____raw_writeq(default_ebccr[i],
 				       &tx4939_ebuscptr->cr[i]);
 		else
 			____raw_writeq(____raw_readq(&tx4939_ebuscptr->cr[i])
 				       & ~8,
 				       &tx4939_ebuscptr->cr[i]);
 	}
 }

 static void __init rbtx4939_update_ioc_pen(void)
 {
 	__u64 pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
 	__u64 ccfg = ____raw_readq(&tx4939_ccfgptr->ccfg);
 	__u8 pe1 = readb(rbtx4939_pe1_addr);
 	__u8 pe2 = readb(rbtx4939_pe2_addr);
 	__u8 pe3 = readb(rbtx4939_pe3_addr);
 	if (pcfg & TX4939_PCFG_ATA0MODE)
 		pe1 |= RBTX4939_PE1_ATA(0);
 	else
 		pe1 &= ~RBTX4939_PE1_ATA(0);
 	if (pcfg & TX4939_PCFG_ATA1MODE) {
 		pe1 |= RBTX4939_PE1_ATA(1);
 		pe1 &= ~(RBTX4939_PE1_RMII(0) | RBTX4939_PE1_RMII(1));
 	} else {
 		pe1 &= ~RBTX4939_PE1_ATA(1);
 		if (pcfg & TX4939_PCFG_ET0MODE)
 			pe1 |= RBTX4939_PE1_RMII(0);
 		else
 			pe1 &= ~RBTX4939_PE1_RMII(0);
 		if (pcfg & TX4939_PCFG_ET1MODE)
 			pe1 |= RBTX4939_PE1_RMII(1);
 		else
 			pe1 &= ~RBTX4939_PE1_RMII(1);
 	}
 	if (ccfg & TX4939_CCFG_PTSEL)
 		pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
 			 RBTX4939_PE3_VP_S);
 	else {
 		__u64 vmode = pcfg &
 			(TX4939_PCFG_VSSMODE | TX4939_PCFG_VPSMODE);
 		if (vmode == 0)
 			pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_P |
 				 RBTX4939_PE3_VP_S);
 		else if (vmode == TX4939_PCFG_VPSMODE) {
 			pe3 |= RBTX4939_PE3_VP_P;
 			pe3 &= ~(RBTX4939_PE3_VP | RBTX4939_PE3_VP_S);
 		} else if (vmode == TX4939_PCFG_VSSMODE) {
 			pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_S;
 			pe3 &= ~RBTX4939_PE3_VP_P;
 		} else {
 			pe3 |= RBTX4939_PE3_VP | RBTX4939_PE3_VP_P;
 			pe3 &= ~RBTX4939_PE3_VP_S;
 		}
 	}
 	if (pcfg & TX4939_PCFG_SPIMODE) {
 		if (pcfg & TX4939_PCFG_SIO2MODE_GPIO)
 			pe2 &= ~(RBTX4939_PE2_SIO2 | RBTX4939_PE2_SIO0);
 		else {
 			if (pcfg & TX4939_PCFG_SIO2MODE_SIO2) {
 				pe2 |= RBTX4939_PE2_SIO2;
 				pe2 &= ~RBTX4939_PE2_SIO0;
 			} else {
 				pe2 |= RBTX4939_PE2_SIO0;
 				pe2 &= ~RBTX4939_PE2_SIO2;
 			}
 		}
 		if (pcfg & TX4939_PCFG_SIO3MODE)
 			pe2 |= RBTX4939_PE2_SIO3;
 		else
 			pe2 &= ~RBTX4939_PE2_SIO3;
 		pe2 &= ~RBTX4939_PE2_SPI;
 	} else {
 		pe2 |= RBTX4939_PE2_SPI;
 		pe2 &= ~(RBTX4939_PE2_SIO3 | RBTX4939_PE2_SIO2 |
 			 RBTX4939_PE2_SIO0);
 	}
 	if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_GPIO)
 		pe2 |= RBTX4939_PE2_GPIO;
 	else
 		pe2 &= ~RBTX4939_PE2_GPIO;
 	writeb(pe1, rbtx4939_pe1_addr);
 	writeb(pe2, rbtx4939_pe2_addr);
 	writeb(pe3, rbtx4939_pe3_addr);
 }

 #define RBTX4939_MAX_7SEGLEDS	8

 #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE)
 static u8 led_val[RBTX4939_MAX_7SEGLEDS];
 struct rbtx4939_led_data {
 	struct led_classdev cdev;
 	char name[32];
 	unsigned int num;
 };

 /* Use "dot" in 7seg LEDs */
 static void rbtx4939_led_brightness_set(struct led_classdev *led_cdev,
 					enum led_brightness value)
 {
 	struct rbtx4939_led_data *led_dat =
 		container_of(led_cdev, struct rbtx4939_led_data, cdev);
 	unsigned int num = led_dat->num;
 	unsigned long flags;

 	local_irq_save(flags);
 	led_val[num] = (led_val[num] & 0x7f) | (value ? 0x80 : 0);
 	writeb(led_val[num], rbtx4939_7seg_addr(num / 4, num % 4));
 	local_irq_restore(flags);
 }

 static int __init rbtx4939_led_probe(struct platform_device *pdev)
 {
 	struct rbtx4939_led_data *leds_data;
 	int i;
 	static char *default_triggers[] __initdata = {
 		"heartbeat",
 		"ide-disk",
 		"nand-disk",
 	};

 	leds_data = kzalloc(sizeof(*leds_data) * RBTX4939_MAX_7SEGLEDS,
 			    GFP_KERNEL);
 	if (!leds_data)
 		return -ENOMEM;
 	for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++) {
 		int rc;
 		struct rbtx4939_led_data *led_dat = &leds_data[i];

 		led_dat->num = i;
 		led_dat->cdev.brightness_set = rbtx4939_led_brightness_set;
 		sprintf(led_dat->name, "rbtx4939:amber:%u", i);
 		led_dat->cdev.name = led_dat->name;
 		if (i < ARRAY_SIZE(default_triggers))
 			led_dat->cdev.default_trigger = default_triggers[i];
 		rc = led_classdev_register(&pdev->dev, &led_dat->cdev);
 		if (rc < 0)
 			return rc;
 		led_dat->cdev.brightness_set(&led_dat->cdev, 0);
 	}
 	return 0;

 }

 static struct platform_driver rbtx4939_led_driver = {
 	.driver  = {
 		.name = "rbtx4939-led",
 		.owner = THIS_MODULE,
 	},
 };

 static void __init rbtx4939_led_setup(void)
 {
 	platform_device_register_simple("rbtx4939-led", -1, NULL, 0);
 	platform_driver_probe(&rbtx4939_led_driver, rbtx4939_led_probe);
 }
 #else
 static inline void rbtx4939_led_setup(void)
 {
 }
 #endif

 static void __init rbtx4939_arch_init(void)
 {
 	rbtx4939_pci_setup();
 }

 static void __init rbtx4939_device_init(void)
 {
 #if defined(CONFIG_TC35815) || defined(CONFIG_TC35815_MODULE)
 	int i, j;
 	unsigned char ethaddr[2][6];
 	for (i = 0; i < 2; i++) {
 		unsigned long area = CKSEG1 + 0x1fff0000 + (i * 0x10);
 		if (readb(rbtx4939_bdipsw_addr) & 8) {
 			u16 buf[3];
 			area -= 0x03000000;
 			for (j = 0; j < 3; j++)
 				buf[j] = le16_to_cpup((u16 *)(area + j * 2));
 			memcpy(ethaddr[i], buf, 6);
 		} else
 			memcpy(ethaddr[i], (void *)area, 6);
 	}
 	tx4939_ethaddr_init(ethaddr[0], ethaddr[1]);
 #endif
 	rbtx4939_led_setup();
 	tx4939_wdt_init();
 	tx4939_ata_init();
 }

 static void __init rbtx4939_setup(void)
 {
 	rbtx4939_ebusc_setup();
 	/* always enable ATA0 */
 	txx9_set64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_ATA0MODE);
 	rbtx4939_update_ioc_pen();
 	if (txx9_master_clock == 0)
 		txx9_master_clock = 20000000;
 	tx4939_setup();

 	_machine_restart = rbtx4939_machine_restart;

 	pr_info("RBTX4939 (Rev %02x) --- FPGA(Rev %02x) DIPSW:%02x,%02x\n",
 		readb(rbtx4939_board_rev_addr), readb(rbtx4939_ioc_rev_addr),
 		readb(rbtx4939_udipsw_addr), readb(rbtx4939_bdipsw_addr));

 #ifdef CONFIG_PCI
 	txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0);
 	txx9_board_pcibios_setup = tx4927_pcibios_setup;
 #else
 	set_io_port_base(RBTX4939_ETHER_BASE);
 #endif

 	tx4939_sio_init(TX4939_SCLK0(txx9_master_clock), 0);
 }

 struct txx9_board_vec rbtx4939_vec __initdata = {
 	.system = "Tothiba RBTX4939",
 	.prom_init = rbtx4939_prom_init,
 	.mem_setup = rbtx4939_setup,
 	.irq_setup = rbtx4939_irq_setup,
 	.time_init = rbtx4939_time_init,
 	.device_init = rbtx4939_device_init,
 	.arch_init = rbtx4939_arch_init,
 #ifdef CONFIG_PCI
 	.pci_map_irq = tx4939_pci_map_irq,
 #endif
 };
	/*
	* Toshiba RBTX4939 setup routines.
	* Based on linux/arch/mips/txx9/rbtx4938/setup.c,
	* and RBTX49xx patch from CELF patch archive.
	*
	* Copyright (C) 2000-2001,2005-2007 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.
	*/
	#include <linux/init.h>
	#include <linux/kernel.h>
	#include <linux/types.h>
	#include <linux/platform_device.h>
	#include <linux/leds.h>
	#include <asm/reboot.h>
	#include <asm/txx9/generic.h>
	#include <asm/txx9/pci.h>
	#include <asm/txx9/rbtx4939.h>

	static void rbtx4939_machine_restart(char *command)
	{
	local_irq_disable();
	writeb(1, rbtx4939_reseten_addr);
	writeb(1, rbtx4939_softreset_addr);
	while (1)
	;
	}

	static void __init rbtx4939_time_init(void)
	{
	tx4939_time_init(0);
	}

	static void __init rbtx4939_pci_setup(void)
	{
	#ifdef CONFIG_PCI
	int extarb = !(__raw_readq(&tx4939_ccfgptr->ccfg) & TX4939_CCFG_PCIARB);
	struct pci_controller *c = &txx9_primary_pcic;

	register_pci_controller(c);

	tx4939_report_pciclk();
	tx4927_pcic_setup(tx4939_pcicptr, c, extarb);
	if (!(__raw_readq(&tx4939_ccfgptr->pcfg) & TX4939_PCFG_ATA1MODE) &&
	(__raw_readq(&tx4939_ccfgptr->pcfg) &
	(TX4939_PCFG_ET0MODE \| TX4939_PCFG_ET1MODE))) {
	tx4939_report_pci1clk();

	/* mem:64K(max), io:64K(max) (enough for ETH0,ETH1) */
	c = txx9_alloc_pci_controller(NULL, 0, 0x10000, 0, 0x10000);
	register_pci_controller(c);
	tx4927_pcic_setup(tx4939_pcic1ptr, c, 0);
	}

	tx4939_setup_pcierr_irq();
	#endif /* CONFIG_PCI */
	}

	static unsigned long long default_ebccr[] __initdata = {
	0x01c0000000007608ULL, /* 64M ROM */
	0x017f000000007049ULL, /* 1M IOC */
	0x0180000000408608ULL, /* ISA */
	0,
	};

	static void __init rbtx4939_ebusc_setup(void)
	{
	int i;
	unsigned int sp;

	/* use user-configured speed */
	sp = TX4939_EBUSC_CR(0) & 0x30;
	default_ebccr[0] \|= sp;
	default_ebccr[1] \|= sp;
	default_ebccr[2] \|= sp;
	/* initialise by myself */
	for (i = 0; i < ARRAY_SIZE(default_ebccr); i++) {
	if (default_ebccr[i])
	____raw_writeq(default_ebccr[i],
	&tx4939_ebuscptr->cr[i]);
	else
	____raw_writeq(____raw_readq(&tx4939_ebuscptr->cr[i])
	& ~8,
	&tx4939_ebuscptr->cr[i]);
	}
	}

	static void __init rbtx4939_update_ioc_pen(void)
	{
	__u64 pcfg = ____raw_readq(&tx4939_ccfgptr->pcfg);
	__u64 ccfg = ____raw_readq(&tx4939_ccfgptr->ccfg);
	__u8 pe1 = readb(rbtx4939_pe1_addr);
	__u8 pe2 = readb(rbtx4939_pe2_addr);
	__u8 pe3 = readb(rbtx4939_pe3_addr);
	if (pcfg & TX4939_PCFG_ATA0MODE)
	pe1 \|= RBTX4939_PE1_ATA(0);
	else
	pe1 &= ~RBTX4939_PE1_ATA(0);
	if (pcfg & TX4939_PCFG_ATA1MODE) {
	pe1 \|= RBTX4939_PE1_ATA(1);
	pe1 &= ~(RBTX4939_PE1_RMII(0) \| RBTX4939_PE1_RMII(1));
	} else {
	pe1 &= ~RBTX4939_PE1_ATA(1);
	if (pcfg & TX4939_PCFG_ET0MODE)
	pe1 \|= RBTX4939_PE1_RMII(0);
	else
	pe1 &= ~RBTX4939_PE1_RMII(0);
	if (pcfg & TX4939_PCFG_ET1MODE)
	pe1 \|= RBTX4939_PE1_RMII(1);
	else
	pe1 &= ~RBTX4939_PE1_RMII(1);
	}
	if (ccfg & TX4939_CCFG_PTSEL)
	pe3 &= ~(RBTX4939_PE3_VP \| RBTX4939_PE3_VP_P \|
	RBTX4939_PE3_VP_S);
	else {
	__u64 vmode = pcfg &
	(TX4939_PCFG_VSSMODE \| TX4939_PCFG_VPSMODE);
	if (vmode == 0)
	pe3 &= ~(RBTX4939_PE3_VP \| RBTX4939_PE3_VP_P \|
	RBTX4939_PE3_VP_S);
	else if (vmode == TX4939_PCFG_VPSMODE) {
	pe3 \|= RBTX4939_PE3_VP_P;
	pe3 &= ~(RBTX4939_PE3_VP \| RBTX4939_PE3_VP_S);
	} else if (vmode == TX4939_PCFG_VSSMODE) {
	pe3 \|= RBTX4939_PE3_VP \| RBTX4939_PE3_VP_S;
	pe3 &= ~RBTX4939_PE3_VP_P;
	} else {
	pe3 \|= RBTX4939_PE3_VP \| RBTX4939_PE3_VP_P;
	pe3 &= ~RBTX4939_PE3_VP_S;
	}
	}
	if (pcfg & TX4939_PCFG_SPIMODE) {
	if (pcfg & TX4939_PCFG_SIO2MODE_GPIO)
	pe2 &= ~(RBTX4939_PE2_SIO2 \| RBTX4939_PE2_SIO0);
	else {
	if (pcfg & TX4939_PCFG_SIO2MODE_SIO2) {
	pe2 \|= RBTX4939_PE2_SIO2;
	pe2 &= ~RBTX4939_PE2_SIO0;
	} else {
	pe2 \|= RBTX4939_PE2_SIO0;
	pe2 &= ~RBTX4939_PE2_SIO2;
	}
	}
	if (pcfg & TX4939_PCFG_SIO3MODE)
	pe2 \|= RBTX4939_PE2_SIO3;
	else
	pe2 &= ~RBTX4939_PE2_SIO3;
	pe2 &= ~RBTX4939_PE2_SPI;
	} else {
	pe2 \|= RBTX4939_PE2_SPI;
	pe2 &= ~(RBTX4939_PE2_SIO3 \| RBTX4939_PE2_SIO2 \|
	RBTX4939_PE2_SIO0);
	}
	if ((pcfg & TX4939_PCFG_I2SMODE_MASK) == TX4939_PCFG_I2SMODE_GPIO)
	pe2 \|= RBTX4939_PE2_GPIO;
	else
	pe2 &= ~RBTX4939_PE2_GPIO;
	writeb(pe1, rbtx4939_pe1_addr);
	writeb(pe2, rbtx4939_pe2_addr);
	writeb(pe3, rbtx4939_pe3_addr);
	}

	#define RBTX4939_MAX_7SEGLEDS 8

	#if defined(CONFIG_LEDS_CLASS) \|\| defined(CONFIG_LEDS_CLASS_MODULE)
	static u8 led_val[RBTX4939_MAX_7SEGLEDS];
	struct rbtx4939_led_data {
	struct led_classdev cdev;
	char name[32];
	unsigned int num;
	};

	/* Use "dot" in 7seg LEDs */
	static void rbtx4939_led_brightness_set(struct led_classdev *led_cdev,
	enum led_brightness value)
	{
	struct rbtx4939_led_data *led_dat =
	container_of(led_cdev, struct rbtx4939_led_data, cdev);
	unsigned int num = led_dat->num;
	unsigned long flags;

	local_irq_save(flags);
	led_val[num] = (led_val[num] & 0x7f) \| (value ? 0x80 : 0);
	writeb(led_val[num], rbtx4939_7seg_addr(num / 4, num % 4));
	local_irq_restore(flags);
	}

	static int __init rbtx4939_led_probe(struct platform_device *pdev)
	{
	struct rbtx4939_led_data *leds_data;
	int i;
	static char *default_triggers[] __initdata = {
	"heartbeat",
	"ide-disk",
	"nand-disk",
	};

	leds_data = kzalloc(sizeof(leds_data) RBTX4939_MAX_7SEGLEDS,
	GFP_KERNEL);
	if (!leds_data)
	return -ENOMEM;
	for (i = 0; i < RBTX4939_MAX_7SEGLEDS; i++) {
	int rc;
	struct rbtx4939_led_data *led_dat = &leds_data[i];

	led_dat->num = i;
	led_dat->cdev.brightness_set = rbtx4939_led_brightness_set;
	sprintf(led_dat->name, "rbtx4939:amber:%u", i);
	led_dat->cdev.name = led_dat->name;
	if (i < ARRAY_SIZE(default_triggers))
	led_dat->cdev.default_trigger = default_triggers[i];
	rc = led_classdev_register(&pdev->dev, &led_dat->cdev);
	if (rc < 0)
	return rc;
	led_dat->cdev.brightness_set(&led_dat->cdev, 0);
	}
	return 0;

	}

	static struct platform_driver rbtx4939_led_driver = {
	.driver = {
	.name = "rbtx4939-led",
	.owner = THIS_MODULE,
	},
	};

	static void __init rbtx4939_led_setup(void)
	{
	platform_device_register_simple("rbtx4939-led", -1, NULL, 0);
	platform_driver_probe(&rbtx4939_led_driver, rbtx4939_led_probe);
	}
	#else
	static inline void rbtx4939_led_setup(void)
	{
	}
	#endif

	static void __init rbtx4939_arch_init(void)
	{
	rbtx4939_pci_setup();
	}

	static void __init rbtx4939_device_init(void)
	{
	#if defined(CONFIG_TC35815) \|\| defined(CONFIG_TC35815_MODULE)
	int i, j;
	unsigned char ethaddr[2][6];
	for (i = 0; i < 2; i++) {
	unsigned long area = CKSEG1 + 0x1fff0000 + (i * 0x10);
	if (readb(rbtx4939_bdipsw_addr) & 8) {
	u16 buf[3];
	area -= 0x03000000;
	for (j = 0; j < 3; j++)
	buf[j] = le16_to_cpup((u16 )(area + j 2));
	memcpy(ethaddr[i], buf, 6);
	} else
	memcpy(ethaddr[i], (void *)area, 6);
	}
	tx4939_ethaddr_init(ethaddr[0], ethaddr[1]);
	#endif
	rbtx4939_led_setup();
	tx4939_wdt_init();
	tx4939_ata_init();
	}

	static void __init rbtx4939_setup(void)
	{
	rbtx4939_ebusc_setup();
	/* always enable ATA0 */
	txx9_set64(&tx4939_ccfgptr->pcfg, TX4939_PCFG_ATA0MODE);
	rbtx4939_update_ioc_pen();
	if (txx9_master_clock == 0)
	txx9_master_clock = 20000000;
	tx4939_setup();

	_machine_restart = rbtx4939_machine_restart;

	pr_info("RBTX4939 (Rev %02x) --- FPGA(Rev %02x) DIPSW:%02x,%02x\n",
	readb(rbtx4939_board_rev_addr), readb(rbtx4939_ioc_rev_addr),
	readb(rbtx4939_udipsw_addr), readb(rbtx4939_bdipsw_addr));

	#ifdef CONFIG_PCI
	txx9_alloc_pci_controller(&txx9_primary_pcic, 0, 0, 0, 0);
	txx9_board_pcibios_setup = tx4927_pcibios_setup;
	#else
	set_io_port_base(RBTX4939_ETHER_BASE);
	#endif

	tx4939_sio_init(TX4939_SCLK0(txx9_master_clock), 0);
	}

	struct txx9_board_vec rbtx4939_vec __initdata = {
	.system = "Tothiba RBTX4939",
	.prom_init = rbtx4939_prom_init,
	.mem_setup = rbtx4939_setup,
	.irq_setup = rbtx4939_irq_setup,
	.time_init = rbtx4939_time_init,
	.device_init = rbtx4939_device_init,
	.arch_init = rbtx4939_arch_init,
	#ifdef CONFIG_PCI
	.pci_map_irq = tx4939_pci_map_irq,
	#endif
	};