[linux-2.6-block.git] / arch / arm / mach-orion5x / kurobox_pro-setup.c

/*
 * arch/arm/mach-orion5x/kurobox_pro-setup.c
 *
 * Maintainer: Ronen Shitrit <rshitrit@marvell.com>
 *
 * 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/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/rawnand.h>
#include <linux/mv643xx_eth.h>
#include <linux/i2c.h>
#include <linux/serial_reg.h>
#include <linux/ata_platform.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
#include <linux/platform_data/mtd-orion_nand.h>
#include "common.h"
#include "mpp.h"
#include "orion5x.h"

/*****************************************************************************
 * KUROBOX-PRO Info
 ****************************************************************************/

/*
 * 256K NOR flash Device bus boot chip select
 */

#define KUROBOX_PRO_NOR_BOOT_BASE	0xf4000000
#define KUROBOX_PRO_NOR_BOOT_SIZE	SZ_256K

/*
 * 256M NAND flash on Device bus chip select 1
 */

#define KUROBOX_PRO_NAND_BASE		0xfc000000
#define KUROBOX_PRO_NAND_SIZE		SZ_2M

/*****************************************************************************
 * 256MB NAND Flash on Device bus CS0
 ****************************************************************************/

static struct mtd_partition kurobox_pro_nand_parts[] = {
	{
		.name	= "uImage",
		.offset	= 0,
		.size	= SZ_4M,
	}, {
		.name	= "rootfs",
		.offset	= SZ_4M,
		.size	= SZ_64M,
	}, {
		.name	= "extra",
		.offset	= SZ_4M + SZ_64M,
		.size	= SZ_256M - (SZ_4M + SZ_64M),
	},
};

static struct resource kurobox_pro_nand_resource = {
	.flags		= IORESOURCE_MEM,
	.start		= KUROBOX_PRO_NAND_BASE,
	.end		= KUROBOX_PRO_NAND_BASE + KUROBOX_PRO_NAND_SIZE - 1,
};

static struct orion_nand_data kurobox_pro_nand_data = {
	.parts		= kurobox_pro_nand_parts,
	.nr_parts	= ARRAY_SIZE(kurobox_pro_nand_parts),
	.cle		= 0,
	.ale		= 1,
	.width		= 8,
};

static struct platform_device kurobox_pro_nand_flash = {
	.name		= "orion_nand",
	.id		= -1,
	.dev		= {
		.platform_data	= &kurobox_pro_nand_data,
	},
	.resource	= &kurobox_pro_nand_resource,
	.num_resources	= 1,
};

/*****************************************************************************
 * 256KB NOR Flash on BOOT Device
 ****************************************************************************/

static struct physmap_flash_data kurobox_pro_nor_flash_data = {
	.width		= 1,
};

static struct resource kurobox_pro_nor_flash_resource = {
	.flags			= IORESOURCE_MEM,
	.start			= KUROBOX_PRO_NOR_BOOT_BASE,
	.end			= KUROBOX_PRO_NOR_BOOT_BASE + KUROBOX_PRO_NOR_BOOT_SIZE - 1,
};

static struct platform_device kurobox_pro_nor_flash = {
	.name			= "physmap-flash",
	.id			= 0,
	.dev		= {
		.platform_data	= &kurobox_pro_nor_flash_data,
	},
	.num_resources		= 1,
	.resource		= &kurobox_pro_nor_flash_resource,
};

/*****************************************************************************
 * PCI
 ****************************************************************************/

static int __init kurobox_pro_pci_map_irq(const struct pci_dev *dev, u8 slot,
	u8 pin)
{
	int irq;

	/*
	 * Check for devices with hard-wired IRQs.
	 */
	irq = orion5x_pci_map_irq(dev, slot, pin);
	if (irq != -1)
		return irq;

	/*
	 * PCI isn't used on the Kuro
	 */
	return -1;
}

static struct hw_pci kurobox_pro_pci __initdata = {
	.nr_controllers	= 2,
	.setup		= orion5x_pci_sys_setup,
	.scan		= orion5x_pci_sys_scan_bus,
	.map_irq	= kurobox_pro_pci_map_irq,
};

static int __init kurobox_pro_pci_init(void)
{
	if (machine_is_kurobox_pro()) {
		orion5x_pci_disable();
		pci_common_init(&kurobox_pro_pci);
	}

	return 0;
}

subsys_initcall(kurobox_pro_pci_init);

/*****************************************************************************
 * Ethernet
 ****************************************************************************/

static struct mv643xx_eth_platform_data kurobox_pro_eth_data = {
	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
};

/*****************************************************************************
 * RTC 5C372a on I2C bus
 ****************************************************************************/
static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = {
	I2C_BOARD_INFO("rs5c372a", 0x32),
};

/*****************************************************************************
 * SATA
 ****************************************************************************/
static struct mv_sata_platform_data kurobox_pro_sata_data = {
	.n_ports	= 2,
};

/*****************************************************************************
 * Kurobox Pro specific power off method via UART1-attached microcontroller
 ****************************************************************************/

#define UART1_REG(x)	(UART1_VIRT_BASE + ((UART_##x) << 2))

static int kurobox_pro_miconread(unsigned char *buf, int count)
{
	int i;
	int timeout;

	for (i = 0; i < count; i++) {
		timeout = 10;

		while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) {
			if (--timeout == 0)
				break;
			udelay(1000);
		}

		if (timeout == 0)
			break;
		buf[i] = readl(UART1_REG(RX));
	}

	/* return read bytes */
	return i;
}

static int kurobox_pro_miconwrite(const unsigned char *buf, int count)
{
	int i = 0;

	while (count--) {
		while (!(readl(UART1_REG(LSR)) & UART_LSR_THRE))
			barrier();
		writel(buf[i++], UART1_REG(TX));
	}

	return 0;
}

static int kurobox_pro_miconsend(const unsigned char *data, int count)
{
	int i;
	unsigned char checksum = 0;
	unsigned char recv_buf[40];
	unsigned char send_buf[40];
	unsigned char correct_ack[3];
	int retry = 2;

	/* Generate checksum */
	for (i = 0; i < count; i++)
		checksum -=  data[i];

	do {
		/* Send data */
		kurobox_pro_miconwrite(data, count);

		/* send checksum */
		kurobox_pro_miconwrite(&checksum, 1);

		if (kurobox_pro_miconread(recv_buf, sizeof(recv_buf)) <= 3) {
			printk(KERN_ERR ">%s: receive failed.\n", __func__);

			/* send preamble to clear the receive buffer */
			memset(&send_buf, 0xff, sizeof(send_buf));
			kurobox_pro_miconwrite(send_buf, sizeof(send_buf));

			/* make dummy reads */
			mdelay(100);
			kurobox_pro_miconread(recv_buf, sizeof(recv_buf));
		} else {
			/* Generate expected ack */
			correct_ack[0] = 0x01;
			correct_ack[1] = data[1];
			correct_ack[2] = 0x00;

			/* checksum Check */
			if ((recv_buf[0] + recv_buf[1] + recv_buf[2] +
			     recv_buf[3]) & 0xFF) {
				printk(KERN_ERR ">%s: Checksum Error : "
					"Received data[%02x, %02x, %02x, %02x]"
					"\n", __func__, recv_buf[0],
					recv_buf[1], recv_buf[2], recv_buf[3]);
			} else {
				/* Check Received Data */
				if (correct_ack[0] == recv_buf[0] &&
				    correct_ack[1] == recv_buf[1] &&
				    correct_ack[2] == recv_buf[2]) {
					/* Interval for next command */
					mdelay(10);

					/* Receive ACK */
					return 0;
				}
			}
			/* Received NAK or illegal Data */
			printk(KERN_ERR ">%s: Error : NAK or Illegal Data "
					"Received\n", __func__);
		}
	} while (retry--);

	/* Interval for next command */
	mdelay(10);

	return -1;
}

static void kurobox_pro_power_off(void)
{
	const unsigned char watchdogkill[]	= {0x01, 0x35, 0x00};
	const unsigned char shutdownwait[]	= {0x00, 0x0c};
	const unsigned char poweroff[]		= {0x00, 0x06};
	/* 38400 baud divisor */
	const unsigned divisor = ((orion5x_tclk + (8 * 38400)) / (16 * 38400));

	pr_info("%s: triggering power-off...\n", __func__);

	/* hijack uart1 and reset into sane state (38400,8n1,even parity) */
	writel(0x83, UART1_REG(LCR));
	writel(divisor & 0xff, UART1_REG(DLL));
	writel((divisor >> 8) & 0xff, UART1_REG(DLM));
	writel(0x1b, UART1_REG(LCR));
	writel(0x00, UART1_REG(IER));
	writel(0x07, UART1_REG(FCR));
	writel(0x00, UART1_REG(MCR));

	/* Send the commands to shutdown the Kurobox Pro */
	kurobox_pro_miconsend(watchdogkill, sizeof(watchdogkill)) ;
	kurobox_pro_miconsend(shutdownwait, sizeof(shutdownwait)) ;
	kurobox_pro_miconsend(poweroff, sizeof(poweroff));
}

/*****************************************************************************
 * General Setup
 ****************************************************************************/
static unsigned int kurobox_pro_mpp_modes[] __initdata = {
	MPP0_UNUSED,
	MPP1_UNUSED,
	MPP2_GPIO,		/* GPIO Micon */
	MPP3_GPIO,		/* GPIO Rtc */
	MPP4_UNUSED,
	MPP5_UNUSED,
	MPP6_NAND,		/* NAND Flash REn */
	MPP7_NAND,		/* NAND Flash WEn */
	MPP8_UNUSED,
	MPP9_UNUSED,
	MPP10_UNUSED,
	MPP11_UNUSED,
	MPP12_SATA_LED,		/* SATA 0 presence */
	MPP13_SATA_LED,		/* SATA 1 presence */
	MPP14_SATA_LED,		/* SATA 0 active */
	MPP15_SATA_LED,		/* SATA 1 active */
	MPP16_UART,		/* UART1 RXD */
	MPP17_UART,		/* UART1 TXD */
	MPP18_UART,		/* UART1 CTSn */
	MPP19_UART,		/* UART1 RTSn */
	0,
};

static void __init kurobox_pro_init(void)
{
	/*
	 * Setup basic Orion functions. Need to be called early.
	 */
	orion5x_init();

	orion5x_mpp_conf(kurobox_pro_mpp_modes);

	/*
	 * Configure peripherals.
	 */
	orion5x_ehci0_init();
	orion5x_ehci1_init();
	orion5x_eth_init(&kurobox_pro_eth_data);
	orion5x_i2c_init();
	orion5x_sata_init(&kurobox_pro_sata_data);
	orion5x_uart0_init();
	orion5x_uart1_init();
	orion5x_xor_init();

	mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
				    ORION_MBUS_DEVBUS_BOOT_ATTR,
				    KUROBOX_PRO_NOR_BOOT_BASE,
				    KUROBOX_PRO_NOR_BOOT_SIZE);
	platform_device_register(&kurobox_pro_nor_flash);

	if (machine_is_kurobox_pro()) {
		mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(0),
					    ORION_MBUS_DEVBUS_ATTR(0),
					    KUROBOX_PRO_NAND_BASE,
					    KUROBOX_PRO_NAND_SIZE);
		platform_device_register(&kurobox_pro_nand_flash);
	}

	i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1);

	/* register Kurobox Pro specific power-off method */
	pm_power_off = kurobox_pro_power_off;
}

#ifdef CONFIG_MACH_KUROBOX_PRO
MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
	/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
	.atag_offset	= 0x100,
	.nr_irqs	= ORION5X_NR_IRQS,
	.init_machine	= kurobox_pro_init,
	.map_io		= orion5x_map_io,
	.init_early	= orion5x_init_early,
	.init_irq	= orion5x_init_irq,
	.init_time	= orion5x_timer_init,
	.fixup		= tag_fixup_mem32,
	.restart	= orion5x_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_LINKSTATION_PRO
MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
	/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
	.atag_offset	= 0x100,
	.nr_irqs	= ORION5X_NR_IRQS,
	.init_machine	= kurobox_pro_init,
	.map_io		= orion5x_map_io,
	.init_early	= orion5x_init_early,
	.init_irq	= orion5x_init_irq,
	.init_time	= orion5x_timer_init,
	.fixup		= tag_fixup_mem32,
	.restart	= orion5x_restart,
MACHINE_END
#endif
Commit	Line	Data
1e780453	1	/*
9dd0b194	2	* arch/arm/mach-orion5x/kurobox_pro-setup.c
1e780453 RS	3	*
	4	* Maintainer: Ronen Shitrit <rshitrit@marvell.com>
	5	*
159ffb3a LB	6	* This file is licensed under the terms of the GNU General Public
159ffb3a LB	7	* License version 2. This program is licensed "as is" without any
1e780453 RS	8	* warranty of any kind, whether express or implied.
1e780453 RS	9	*/
2f8163ba	10	#include <linux/gpio.h>
1e780453 RS	11	#include <linux/kernel.h>
	12	#include <linux/init.h>
	13	#include <linux/platform_device.h>
	14	#include <linux/pci.h>
	15	#include <linux/irq.h>
a0087f2f	16	#include <linux/delay.h>
1e780453	17	#include <linux/mtd/physmap.h>
d4092d76	18	#include <linux/mtd/rawnand.h>
1e780453 RS	19	#include <linux/mv643xx_eth.h>
1e780453 RS	20	#include <linux/i2c.h>
a0087f2f	21	#include <linux/serial_reg.h>
3b277c29	22	#include <linux/ata_platform.h>
1e780453	23	#include <asm/mach-types.h>
1e780453 RS	24	#include <asm/mach/arch.h>
1e780453 RS	25	#include <asm/mach/pci.h>
c02cecb9	26	#include <linux/platform_data/mtd-orion_nand.h>
1e780453	27	#include "common.h"
19cfd5c0	28	#include "mpp.h"
c22c2c60	29	#include "orion5x.h"
1e780453 RS	30
	31	/*****************************************************************************
	32	* KUROBOX-PRO Info
	33	****************************************************************************/
	34
	35	/*
	36	* 256K NOR flash Device bus boot chip select
	37	*/
	38
	39	#define KUROBOX_PRO_NOR_BOOT_BASE 0xf4000000
	40	#define KUROBOX_PRO_NOR_BOOT_SIZE SZ_256K
	41
	42	/*
	43	* 256M NAND flash on Device bus chip select 1
	44	*/
	45
	46	#define KUROBOX_PRO_NAND_BASE 0xfc000000
	47	#define KUROBOX_PRO_NAND_SIZE SZ_2M
	48
	49	/*****************************************************************************
	50	* 256MB NAND Flash on Device bus CS0
	51	****************************************************************************/
	52
	53	static struct mtd_partition kurobox_pro_nand_parts[] = {
	54	{
	55	.name = "uImage",
	56	.offset = 0,
	57	.size = SZ_4M,
e7068ad3	58	}, {
1e780453 RS	59	.name = "rootfs",
	60	.offset = SZ_4M,
	61	.size = SZ_64M,
e7068ad3	62	}, {
1e780453 RS	63	.name = "extra",
	64	.offset = SZ_4M + SZ_64M,
	65	.size = SZ_256M - (SZ_4M + SZ_64M),
	66	},
	67	};
	68
	69	static struct resource kurobox_pro_nand_resource = {
	70	.flags = IORESOURCE_MEM,
	71	.start = KUROBOX_PRO_NAND_BASE,
	72	.end = KUROBOX_PRO_NAND_BASE + KUROBOX_PRO_NAND_SIZE - 1,
	73	};
	74
	75	static struct orion_nand_data kurobox_pro_nand_data = {
	76	.parts = kurobox_pro_nand_parts,
	77	.nr_parts = ARRAY_SIZE(kurobox_pro_nand_parts),
	78	.cle = 0,
	79	.ale = 1,
	80	.width = 8,
	81	};
	82
	83	static struct platform_device kurobox_pro_nand_flash = {
	84	.name = "orion_nand",
	85	.id = -1,
	86	.dev = {
	87	.platform_data = &kurobox_pro_nand_data,
	88	},
	89	.resource = &kurobox_pro_nand_resource,
	90	.num_resources = 1,
	91	};
	92
	93	/*****************************************************************************
	94	* 256KB NOR Flash on BOOT Device
	95	****************************************************************************/
	96
	97	static struct physmap_flash_data kurobox_pro_nor_flash_data = {
	98	.width = 1,
	99	};
	100
	101	static struct resource kurobox_pro_nor_flash_resource = {
	102	.flags = IORESOURCE_MEM,
	103	.start = KUROBOX_PRO_NOR_BOOT_BASE,
	104	.end = KUROBOX_PRO_NOR_BOOT_BASE + KUROBOX_PRO_NOR_BOOT_SIZE - 1,
	105	};
	106
	107	static struct platform_device kurobox_pro_nor_flash = {
	108	.name = "physmap-flash",
	109	.id = 0,
	110	.dev = {
	111	.platform_data = &kurobox_pro_nor_flash_data,
	112	},
	113	.num_resources = 1,
	114	.resource = &kurobox_pro_nor_flash_resource,
	115	};
	116
	117	/*****************************************************************************
	118	* PCI
	119	****************************************************************************/
	120
d5341942 RB	121	static int __init kurobox_pro_pci_map_irq(const struct pci_dev *dev, u8 slot,
d5341942 RB	122	u8 pin)
1e780453	123	{
92b913b0 LB	124	int irq;
	125
	126	/*
	127	* Check for devices with hard-wired IRQs.
	128	*/
	129	irq = orion5x_pci_map_irq(dev, slot, pin);
	130	if (irq != -1)
	131	return irq;
	132
1e780453 RS	133	/*
	134	* PCI isn't used on the Kuro
	135	*/
1e780453 RS	136	return -1;
	137	}
	138
	139	static struct hw_pci kurobox_pro_pci __initdata = {
bbdf1c1e	140	.nr_controllers = 2,
9dd0b194 LB	141	.setup = orion5x_pci_sys_setup,
9dd0b194 LB	142	.scan = orion5x_pci_sys_scan_bus,
1e780453 RS	143	.map_irq = kurobox_pro_pci_map_irq,
	144	};
	145
	146	static int __init kurobox_pro_pci_init(void)
	147	{
7a6bb262 PA	148	if (machine_is_kurobox_pro()) {
7a6bb262 PA	149	orion5x_pci_disable();
1e780453	150	pci_common_init(&kurobox_pro_pci);
7a6bb262	151	}
1e780453 RS	152
	153	return 0;
	154	}
	155
	156	subsys_initcall(kurobox_pro_pci_init);
	157
	158	/*****************************************************************************
	159	* Ethernet
	160	****************************************************************************/
	161
	162	static struct mv643xx_eth_platform_data kurobox_pro_eth_data = {
ac840605	163	.phy_addr = MV643XX_ETH_PHY_ADDR(8),
1e780453 RS	164	};
	165
	166	/*****************************************************************************
	167	* RTC 5C372a on I2C bus
	168	****************************************************************************/
	169	static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = {
3760f736	170	I2C_BOARD_INFO("rs5c372a", 0x32),
1e780453 RS	171	};
1e780453 RS	172
3b277c29 BB	173	/*****************************************************************************
	174	* SATA
	175	****************************************************************************/
	176	static struct mv_sata_platform_data kurobox_pro_sata_data = {
e7068ad3	177	.n_ports = 2,
3b277c29 BB	178	};
3b277c29 BB	179
a0087f2f SB	180	/*****************************************************************************
	181	* Kurobox Pro specific power off method via UART1-attached microcontroller
	182	****************************************************************************/
	183
	184	#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))
	185
	186	static int kurobox_pro_miconread(unsigned char *buf, int count)
	187	{
	188	int i;
	189	int timeout;
	190
	191	for (i = 0; i < count; i++) {
	192	timeout = 10;
	193
	194	while (!(readl(UART1_REG(LSR)) & UART_LSR_DR)) {
	195	if (--timeout == 0)
	196	break;
	197	udelay(1000);
	198	}
	199
	200	if (timeout == 0)
	201	break;
	202	buf[i] = readl(UART1_REG(RX));
	203	}
	204
	205	/* return read bytes */
	206	return i;
	207	}
	208
	209	static int kurobox_pro_miconwrite(const unsigned char *buf, int count)
	210	{
	211	int i = 0;
	212
	213	while (count--) {
	214	while (!(readl(UART1_REG(LSR)) & UART_LSR_THRE))
	215	barrier();
	216	writel(buf[i++], UART1_REG(TX));
	217	}
	218
	219	return 0;
	220	}
	221
	222	static int kurobox_pro_miconsend(const unsigned char *data, int count)
	223	{
	224	int i;
	225	unsigned char checksum = 0;
	226	unsigned char recv_buf[40];
	227	unsigned char send_buf[40];
	228	unsigned char correct_ack[3];
	229	int retry = 2;
	230
	231	/* Generate checksum */
	232	for (i = 0; i < count; i++)
	233	checksum -= data[i];
	234
	235	do {
	236	/* Send data */
	237	kurobox_pro_miconwrite(data, count);
	238
	239	/* send checksum */
	240	kurobox_pro_miconwrite(&checksum, 1);
	241
	242	if (kurobox_pro_miconread(recv_buf, sizeof(recv_buf)) <= 3) {
	243	printk(KERN_ERR ">%s: receive failed.\n", __func__);
244
245	/* send preamble to clear the receive buffer */
246	memset(&send_buf, 0xff, sizeof(send_buf));
247	kurobox_pro_miconwrite(send_buf, sizeof(send_buf));
248
249	/* make dummy reads */
250	mdelay(100);
251	kurobox_pro_miconread(recv_buf, sizeof(recv_buf));
252	} else {
253	/* Generate expected ack */
254	correct_ack[0] = 0x01;
255	correct_ack[1] = data[1];
256	correct_ack[2] = 0x00;
257
258	/* checksum Check */
259	if ((recv_buf[0] + recv_buf[1] + recv_buf[2] +
260	recv_buf[3]) & 0xFF) {
261	printk(KERN_ERR ">%s: Checksum Error : "
262	"Received data[%02x, %02x, %02x, %02x]"
263	"\n", __func__, recv_buf[0],
264	recv_buf[1], recv_buf[2], recv_buf[3]);
265	} else {
266	/* Check Received Data */
267	if (correct_ack[0] == recv_buf[0] &&
268	correct_ack[1] == recv_buf[1] &&
269	correct_ack[2] == recv_buf[2]) {
270	/* Interval for next command */
271	mdelay(10);
272
273	/* Receive ACK */
274	return 0;
275	}
276	}
277	/* Received NAK or illegal Data */
278	printk(KERN_ERR ">%s: Error : NAK or Illegal Data "
279	"Received\n", __func__);
280	}
281	} while (retry--);
282
283	/* Interval for next command */
284	mdelay(10);
285
286	return -1;
287	}
288
289	static void kurobox_pro_power_off(void)
290	{
291	const unsigned char watchdogkill[] = {0x01, 0x35, 0x00};
292	const unsigned char shutdownwait[] = {0x00, 0x0c};
293	const unsigned char poweroff[] = {0x00, 0x06};
294	/* 38400 baud divisor */
ebe35aff	295	const unsigned divisor = ((orion5x_tclk + (8 * 38400)) / (16 * 38400));
a0087f2f SB	296
	297	pr_info("%s: triggering power-off...\n", __func__);
	298
	299	/* hijack uart1 and reset into sane state (38400,8n1,even parity) */
	300	writel(0x83, UART1_REG(LCR));
	301	writel(divisor & 0xff, UART1_REG(DLL));
	302	writel((divisor >> 8) & 0xff, UART1_REG(DLM));
	303	writel(0x1b, UART1_REG(LCR));
	304	writel(0x00, UART1_REG(IER));
	305	writel(0x07, UART1_REG(FCR));
	306	writel(0x00, UART1_REG(MCR));
	307
	308	/* Send the commands to shutdown the Kurobox Pro */
	309	kurobox_pro_miconsend(watchdogkill, sizeof(watchdogkill)) ;
	310	kurobox_pro_miconsend(shutdownwait, sizeof(shutdownwait)) ;
	311	kurobox_pro_miconsend(poweroff, sizeof(poweroff));
	312	}
	313
1e780453 RS	314	/*****************************************************************************
	315	* General Setup
	316	****************************************************************************/
554cdaef AL	317	static unsigned int kurobox_pro_mpp_modes[] __initdata = {
	318	MPP0_UNUSED,
	319	MPP1_UNUSED,
	320	MPP2_GPIO, /* GPIO Micon */
	321	MPP3_GPIO, /* GPIO Rtc */
	322	MPP4_UNUSED,
	323	MPP5_UNUSED,
	324	MPP6_NAND, /* NAND Flash REn */
	325	MPP7_NAND, /* NAND Flash WEn */
	326	MPP8_UNUSED,
	327	MPP9_UNUSED,
	328	MPP10_UNUSED,
	329	MPP11_UNUSED,
	330	MPP12_SATA_LED, /* SATA 0 presence */
	331	MPP13_SATA_LED, /* SATA 1 presence */
	332	MPP14_SATA_LED, /* SATA 0 active */
	333	MPP15_SATA_LED, /* SATA 1 active */
	334	MPP16_UART, /* UART1 RXD */
	335	MPP17_UART, /* UART1 TXD */
	336	MPP18_UART, /* UART1 CTSn */
	337	MPP19_UART, /* UART1 RTSn */
	338	0,
19cfd5c0	339	};
1e780453	340
1e780453 RS	341	static void __init kurobox_pro_init(void)
	342	{
	343	/*
	344	* Setup basic Orion functions. Need to be called early.
	345	*/
9dd0b194	346	orion5x_init();
1e780453	347
19cfd5c0	348	orion5x_mpp_conf(kurobox_pro_mpp_modes);
1e780453	349
044f6c7c LB	350	/*
	351	* Configure peripherals.
	352	*/
	353	orion5x_ehci0_init();
	354	orion5x_ehci1_init();
	355	orion5x_eth_init(&kurobox_pro_eth_data);
	356	orion5x_i2c_init();
	357	orion5x_sata_init(&kurobox_pro_sata_data);
	358	orion5x_uart0_init();
9e956850	359	orion5x_uart1_init();
1d5a1a6e	360	orion5x_xor_init();
044f6c7c	361
4ca2c040 TP	362	mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_BOOT_TARGET,
	363	ORION_MBUS_DEVBUS_BOOT_ATTR,
	364	KUROBOX_PRO_NOR_BOOT_BASE,
	365	KUROBOX_PRO_NOR_BOOT_SIZE);
87549251	366	platform_device_register(&kurobox_pro_nor_flash);
044f6c7c LB	367
044f6c7c LB	368	if (machine_is_kurobox_pro()) {
4ca2c040 TP	369	mvebu_mbus_add_window_by_id(ORION_MBUS_DEVBUS_TARGET(0),
	370	ORION_MBUS_DEVBUS_ATTR(0),
	371	KUROBOX_PRO_NAND_BASE,
	372	KUROBOX_PRO_NAND_SIZE);
87549251	373	platform_device_register(&kurobox_pro_nand_flash);
044f6c7c LB	374	}
044f6c7c LB	375
1e780453	376	i2c_register_board_info(0, &kurobox_pro_i2c_rtc, 1);
a0087f2f SB	377
	378	/* register Kurobox Pro specific power-off method */
	379	pm_power_off = kurobox_pro_power_off;
1e780453 RS	380	}
1e780453 RS	381
87549251	382	#ifdef CONFIG_MACH_KUROBOX_PRO
1e780453 RS	383	MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
1e780453 RS	384	/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
65aa1b1e	385	.atag_offset = 0x100,
5cdbe5d2	386	.nr_irqs = ORION5X_NR_IRQS,
1e780453	387	.init_machine = kurobox_pro_init,
9dd0b194	388	.map_io = orion5x_map_io,
4ee1f6b5	389	.init_early = orion5x_init_early,
9dd0b194	390	.init_irq = orion5x_init_irq,
6bb27d73	391	.init_time = orion5x_timer_init,
be73a347	392	.fixup = tag_fixup_mem32,
764cbcc2	393	.restart = orion5x_restart,
1e780453	394	MACHINE_END
87549251 BB	395	#endif
	396
	397	#ifdef CONFIG_MACH_LINKSTATION_PRO
	398	MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
	399	/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
65aa1b1e	400	.atag_offset = 0x100,
5cdbe5d2	401	.nr_irqs = ORION5X_NR_IRQS,
87549251 BB	402	.init_machine = kurobox_pro_init,
87549251 BB	403	.map_io = orion5x_map_io,
4ee1f6b5	404	.init_early = orion5x_init_early,
87549251	405	.init_irq = orion5x_init_irq,
6bb27d73	406	.init_time = orion5x_timer_init,
87549251	407	.fixup = tag_fixup_mem32,
764cbcc2	408	.restart = orion5x_restart,
87549251 BB	409	MACHINE_END
87549251 BB	410	#endif