[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-orion / ts209-setup.c

/*
 * QNAP TS-109/TS-209 Board Setup
 *
 * Maintainer: Byron Bradley <byron.bbradley@gmail.com>
 *
 * 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.
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/pci.h>
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/nand.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/serial_reg.h>
#include <linux/ata_platform.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
#include <asm/arch/orion.h>
#include "common.h"

#define QNAP_TS209_NOR_BOOT_BASE 0xf4000000
#define QNAP_TS209_NOR_BOOT_SIZE SZ_8M

/****************************************************************************
 * 8MiB NOR flash. The struct mtd_partition is not in the same order as the
 *     partitions on the device because we want to keep compatability with
 *     existing QNAP firmware.
 *
 * Layout as used by QNAP:
 *  [2] 0x00000000-0x00200000 : "Kernel"
 *  [3] 0x00200000-0x00600000 : "RootFS1"
 *  [4] 0x00600000-0x00700000 : "RootFS2"
 *  [6] 0x00700000-0x00760000 : "NAS Config" (read-only)
 *  [5] 0x00760000-0x00780000 : "U-Boot Config"
 *  [1] 0x00780000-0x00800000 : "U-Boot" (read-only)
 ***************************************************************************/
static struct mtd_partition qnap_ts209_partitions[] = {
	{
		.name       = "U-Boot",
		.size       = 0x00080000,
		.offset     = 0x00780000,
		.mask_flags = MTD_WRITEABLE,
	}, {
		.name   = "Kernel",
		.size   = 0x00200000,
		.offset = 0,
	}, {
		.name   = "RootFS1",
		.size   = 0x00400000,
		.offset = 0x00200000,
	}, {
		.name   = "RootFS2",
		.size   = 0x00100000,
		.offset = 0x00600000,
	}, {
		.name   = "U-Boot Config",
		.size   = 0x00020000,
		.offset = 0x00760000,
	}, {
		.name       = "NAS Config",
		.size       = 0x00060000,
		.offset     = 0x00700000,
		.mask_flags = MTD_WRITEABLE,
	}
};

static struct physmap_flash_data qnap_ts209_nor_flash_data = {
	.width    = 1,
	.parts    = qnap_ts209_partitions,
	.nr_parts = ARRAY_SIZE(qnap_ts209_partitions)
};

static struct resource qnap_ts209_nor_flash_resource = {
	.flags = IORESOURCE_MEM,
	.start = QNAP_TS209_NOR_BOOT_BASE,
	.end   = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1,
};

static struct platform_device qnap_ts209_nor_flash = {
	.name          = "physmap-flash",
	.id            = 0,
	.dev           = { .platform_data = &qnap_ts209_nor_flash_data, },
	.resource      = &qnap_ts209_nor_flash_resource,
	.num_resources = 1,
};

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

#define QNAP_TS209_PCI_SLOT0_OFFS	7
#define QNAP_TS209_PCI_SLOT0_IRQ_PIN	6
#define QNAP_TS209_PCI_SLOT1_IRQ_PIN	7

void __init qnap_ts209_pci_preinit(void)
{
	int pin;

	/*
	 * Configure PCI GPIO IRQ pins
	 */
	pin = QNAP_TS209_PCI_SLOT0_IRQ_PIN;
	if (gpio_request(pin, "PCI Int1") == 0) {
		if (gpio_direction_input(pin) == 0) {
			set_irq_type(gpio_to_irq(pin), IRQT_LOW);
		} else {
			printk(KERN_ERR "qnap_ts209_pci_preinit failed to "
					"set_irq_type pin %d\n", pin);
			gpio_free(pin);
		}
	} else {
		printk(KERN_ERR "qnap_ts209_pci_preinit failed to gpio_request "
				"%d\n", pin);
	}

	pin = QNAP_TS209_PCI_SLOT1_IRQ_PIN;
	if (gpio_request(pin, "PCI Int2") == 0) {
		if (gpio_direction_input(pin) == 0) {
			set_irq_type(gpio_to_irq(pin), IRQT_LOW);
		} else {
			printk(KERN_ERR "qnap_ts209_pci_preinit failed "
					"to set_irq_type pin %d\n", pin);
			gpio_free(pin);
		}
	} else {
		printk(KERN_ERR "qnap_ts209_pci_preinit failed to gpio_request "
				"%d\n", pin);
	}
}

static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
	/*
	 * PCIE IRQ is connected internally (not GPIO)
	 */
	if (dev->bus->number == orion_pcie_local_bus_nr())
		return IRQ_ORION_PCIE0_INT;

	/*
	 * PCI IRQs are connected via GPIOs
	 */
	switch (slot - QNAP_TS209_PCI_SLOT0_OFFS) {
	case 0:
		return gpio_to_irq(QNAP_TS209_PCI_SLOT0_IRQ_PIN);
	case 1:
		return gpio_to_irq(QNAP_TS209_PCI_SLOT1_IRQ_PIN);
	default:
		return -1;
	}
}

static struct hw_pci qnap_ts209_pci __initdata = {
	.nr_controllers = 2,
	.preinit        = qnap_ts209_pci_preinit,
	.swizzle        = pci_std_swizzle,
	.setup          = orion_pci_sys_setup,
	.scan           = orion_pci_sys_scan_bus,
	.map_irq        = qnap_ts209_pci_map_irq,
};

static int __init qnap_ts209_pci_init(void)
{
	if (machine_is_ts_x09())
		pci_common_init(&qnap_ts209_pci);

	return 0;
}

subsys_initcall(qnap_ts209_pci_init);

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

static struct mv643xx_eth_platform_data qnap_ts209_eth_data = {
	.phy_addr       = 8,
	.force_phy_addr = 1,
};

/*****************************************************************************
 * RTC S35390A on I2C bus
 ****************************************************************************/

#define TS209_RTC_GPIO	3

static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = {
       .driver_name = "rtc-s35390a",
       .addr        = 0x30,
       .irq         = 0,
};

/****************************************************************************
 * GPIO Attached Keys
 *     Power button is attached to the PIC microcontroller
 ****************************************************************************/

#define QNAP_TS209_GPIO_KEY_MEDIA	1
#define QNAP_TS209_GPIO_KEY_RESET	2

static struct gpio_keys_button qnap_ts209_buttons[] = {
	{
		.code		= KEY_RESTART,
		.gpio		= QNAP_TS209_GPIO_KEY_MEDIA,
		.desc		= "USB Copy Button",
		.active_low	= 1,
	},
	{
		.code		= KEY_POWER,
		.gpio		= QNAP_TS209_GPIO_KEY_RESET,
		.desc		= "Reset Button",
		.active_low	= 1,
	}
};

static struct gpio_keys_platform_data qnap_ts209_button_data = {
	.buttons	= qnap_ts209_buttons,
	.nbuttons       = ARRAY_SIZE(qnap_ts209_buttons),
};

static struct platform_device qnap_ts209_button_device = {
	.name		= "gpio-keys",
	.id		= -1,
	.num_resources	= 0,
	.dev		= { .platform_data  = &qnap_ts209_button_data, },
};

/*****************************************************************************
 * SATA
 ****************************************************************************/
static struct mv_sata_platform_data qnap_ts209_sata_data = {
	.n_ports        = 2,
};

/*****************************************************************************

 * General Setup
 ****************************************************************************/

static struct platform_device *qnap_ts209_devices[] __initdata = {
	&qnap_ts209_nor_flash,
	&qnap_ts209_button_device,
};

/*
 * QNAP TS-[12]09 specific power off method via UART1-attached PIC
 */

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

static void qnap_ts209_power_off(void)
{
	/* 19200 baud divisor */
	const unsigned divisor = ((ORION_TCLK + (8 * 19200)) / (16 * 19200));

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

	/* hijack uart1 and reset into sane state (19200,8n1) */
	orion_write(UART1_REG(LCR), 0x83);
	orion_write(UART1_REG(DLL), divisor & 0xff);
	orion_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
	orion_write(UART1_REG(LCR), 0x03);
	orion_write(UART1_REG(IER), 0x00);
	orion_write(UART1_REG(FCR), 0x00);
	orion_write(UART1_REG(MCR), 0x00);

	/* send the power-off command 'A' to PIC */
	orion_write(UART1_REG(TX), 'A');
}

static void __init qnap_ts209_init(void)
{
	/*
	 * Setup basic Orion functions. Need to be called early.
	 */
	orion_init();

	/*
	 * Setup flash mapping
	 */
	orion_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
			    QNAP_TS209_NOR_BOOT_SIZE);

	/*
	 * Open a special address decode windows for the PCIE WA.
	 */
	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);

	/*
	 * Setup Multiplexing Pins --
	 * MPP[0] Reserved
	 * MPP[1] USB copy button (0 active)
	 * MPP[2] Load defaults button (0 active)
	 * MPP[3] GPIO RTC
	 * MPP[4-5] Reserved
	 * MPP[6] PCI Int A
	 * MPP[7] PCI Int B
	 * MPP[8-11] Reserved
	 * MPP[12] SATA 0 presence
	 * MPP[13] SATA 1 presence
	 * MPP[14] SATA 0 active
	 * MPP[15] SATA 1 active
	 * MPP[16] UART1 RXD
	 * MPP[17] UART1 TXD
	 * MPP[18] SW_RST (0 active)
	 * MPP[19] Reserved
	 * MPP[20] PCI clock 0
	 * MPP[21] PCI clock 1
	 * MPP[22] USB 0 over current
	 * MPP[23-25] Reserved
	 */
	orion_write(MPP_0_7_CTRL, 0x3);
	orion_write(MPP_8_15_CTRL, 0x55550000);
	orion_write(MPP_16_19_CTRL, 0x5500);
	orion_gpio_set_valid_pins(0x3cc0fff);

	/* register ts209 specific power-off method */
	pm_power_off = qnap_ts209_power_off;

	platform_add_devices(qnap_ts209_devices,
				ARRAY_SIZE(qnap_ts209_devices));

	/* Get RTC IRQ and register the chip */
	if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) {
		if (gpio_direction_input(TS209_RTC_GPIO) == 0)
			qnap_ts209_i2c_rtc.irq = gpio_to_irq(TS209_RTC_GPIO);
		else
			gpio_free(TS209_RTC_GPIO);
	}
	if (qnap_ts209_i2c_rtc.irq == 0)
		pr_warning("qnap_ts209_init: failed to get RTC IRQ\n");
	i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1);

	orion_eth_init(&qnap_ts209_eth_data);
	orion_sata_init(&qnap_ts209_sata_data);
}

MACHINE_START(TS209, "QNAP TS-109/TS-209")
	/* Maintainer:  Byron Bradley <byron.bbradley@gmail.com> */
	.phys_io	= ORION_REGS_PHYS_BASE,
	.io_pg_offst	= ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
	.boot_params	= 0x00000100,
	.init_machine	= qnap_ts209_init,
	.map_io		= orion_map_io,
	.init_irq	= orion_init_irq,
	.timer		= &orion_timer,
	.fixup		= tag_fixup_mem32,
MACHINE_END
Commit	Line	Data
3faf2ee8 BB	1	/*
	2	* QNAP TS-109/TS-209 Board Setup
	3	*
	4	* Maintainer: Byron Bradley <byron.bbradley@gmail.com>
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public License
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the License, or (at your option) any later version.
	10	*/
	11
	12	#include <linux/kernel.h>
	13	#include <linux/init.h>
	14	#include <linux/platform_device.h>
	15	#include <linux/pci.h>
	16	#include <linux/irq.h>
	17	#include <linux/mtd/physmap.h>
	18	#include <linux/mtd/nand.h>
	19	#include <linux/mv643xx_eth.h>
	20	#include <linux/gpio_keys.h>
	21	#include <linux/input.h>
	22	#include <linux/i2c.h>
8f86dda3	23	#include <linux/serial_reg.h>
ee44391e	24	#include <linux/ata_platform.h>
3faf2ee8 BB	25	#include <asm/mach-types.h>
	26	#include <asm/gpio.h>
	27	#include <asm/mach/arch.h>
	28	#include <asm/mach/pci.h>
	29	#include <asm/arch/orion.h>
3faf2ee8 BB	30	#include "common.h"
	31
	32	#define QNAP_TS209_NOR_BOOT_BASE 0xf4000000
	33	#define QNAP_TS209_NOR_BOOT_SIZE SZ_8M
	34
	35	/****************************************************************************
	36	* 8MiB NOR flash. The struct mtd_partition is not in the same order as the
	37	* partitions on the device because we want to keep compatability with
	38	* existing QNAP firmware.
	39	*
	40	* Layout as used by QNAP:
	41	* [2] 0x00000000-0x00200000 : "Kernel"
	42	* [3] 0x00200000-0x00600000 : "RootFS1"
	43	* [4] 0x00600000-0x00700000 : "RootFS2"
	44	* [6] 0x00700000-0x00760000 : "NAS Config" (read-only)
	45	* [5] 0x00760000-0x00780000 : "U-Boot Config"
	46	* [1] 0x00780000-0x00800000 : "U-Boot" (read-only)
	47	***************************************************************************/
	48	static struct mtd_partition qnap_ts209_partitions[] = {
	49	{
	50	.name = "U-Boot",
	51	.size = 0x00080000,
	52	.offset = 0x00780000,
	53	.mask_flags = MTD_WRITEABLE,
	54	}, {
	55	.name = "Kernel",
	56	.size = 0x00200000,
	57	.offset = 0,
	58	}, {
	59	.name = "RootFS1",
	60	.size = 0x00400000,
	61	.offset = 0x00200000,
	62	}, {
	63	.name = "RootFS2",
	64	.size = 0x00100000,
	65	.offset = 0x00600000,
	66	}, {
	67	.name = "U-Boot Config",
	68	.size = 0x00020000,
	69	.offset = 0x00760000,
	70	}, {
	71	.name = "NAS Config",
	72	.size = 0x00060000,
	73	.offset = 0x00700000,
	74	.mask_flags = MTD_WRITEABLE,
	75	}
	76	};
	77
	78	static struct physmap_flash_data qnap_ts209_nor_flash_data = {
	79	.width = 1,
	80	.parts = qnap_ts209_partitions,
	81	.nr_parts = ARRAY_SIZE(qnap_ts209_partitions)
	82	};
	83
	84	static struct resource qnap_ts209_nor_flash_resource = {
	85	.flags = IORESOURCE_MEM,
	86	.start = QNAP_TS209_NOR_BOOT_BASE,
	87	.end = QNAP_TS209_NOR_BOOT_BASE + QNAP_TS209_NOR_BOOT_SIZE - 1,
	88	};
	89
	90	static struct platform_device qnap_ts209_nor_flash = {
	91	.name = "physmap-flash",
	92	.id = 0,
	93	.dev = { .platform_data = &qnap_ts209_nor_flash_data, },
94	.resource = &qnap_ts209_nor_flash_resource,
95	.num_resources = 1,
96	};
97
98	/*****************************************************************************
99	* PCI
100	****************************************************************************/
101
102	#define QNAP_TS209_PCI_SLOT0_OFFS 7
103	#define QNAP_TS209_PCI_SLOT0_IRQ_PIN 6
104	#define QNAP_TS209_PCI_SLOT1_IRQ_PIN 7
105
106	void __init qnap_ts209_pci_preinit(void)
107	{
108	int pin;
109
110	/*
111	* Configure PCI GPIO IRQ pins
112	*/
113	pin = QNAP_TS209_PCI_SLOT0_IRQ_PIN;
114	if (gpio_request(pin, "PCI Int1") == 0) {
115	if (gpio_direction_input(pin) == 0) {
116	set_irq_type(gpio_to_irq(pin), IRQT_LOW);
117	} else {
118	printk(KERN_ERR "qnap_ts209_pci_preinit failed to "
119	"set_irq_type pin %d\n", pin);
120	gpio_free(pin);
121	}
122	} else {
123	printk(KERN_ERR "qnap_ts209_pci_preinit failed to gpio_request "
124	"%d\n", pin);
125	}
126
127	pin = QNAP_TS209_PCI_SLOT1_IRQ_PIN;
128	if (gpio_request(pin, "PCI Int2") == 0) {
129	if (gpio_direction_input(pin) == 0) {
130	set_irq_type(gpio_to_irq(pin), IRQT_LOW);
131	} else {
132	printk(KERN_ERR "qnap_ts209_pci_preinit failed "
133	"to set_irq_type pin %d\n", pin);
134	gpio_free(pin);
135	}
136	} else {
137	printk(KERN_ERR "qnap_ts209_pci_preinit failed to gpio_request "
138	"%d\n", pin);
139	}
140	}
141
142	static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
143	{
144	/*
145	* PCIE IRQ is connected internally (not GPIO)
146	*/
147	if (dev->bus->number == orion_pcie_local_bus_nr())
148	return IRQ_ORION_PCIE0_INT;
149
150	/*
151	* PCI IRQs are connected via GPIOs
152	*/
153	switch (slot - QNAP_TS209_PCI_SLOT0_OFFS) {
154	case 0:
155	return gpio_to_irq(QNAP_TS209_PCI_SLOT0_IRQ_PIN);
156	case 1:
157	return gpio_to_irq(QNAP_TS209_PCI_SLOT1_IRQ_PIN);
158	default:
159	return -1;
160	}
161	}
162
163	static struct hw_pci qnap_ts209_pci __initdata = {
164	.nr_controllers = 2,
165	.preinit = qnap_ts209_pci_preinit,
166	.swizzle = pci_std_swizzle,
167	.setup = orion_pci_sys_setup,
168	.scan = orion_pci_sys_scan_bus,
169	.map_irq = qnap_ts209_pci_map_irq,
170	};
171
172	static int __init qnap_ts209_pci_init(void)
173	{
174	if (machine_is_ts_x09())
175	pci_common_init(&qnap_ts209_pci);
176
177	return 0;
178	}
179
180	subsys_initcall(qnap_ts209_pci_init);
181
182	/*****************************************************************************
183	* Ethernet
184	****************************************************************************/
185
186	static struct mv643xx_eth_platform_data qnap_ts209_eth_data = {
187	.phy_addr = 8,
188	.force_phy_addr = 1,
189	};
190
191	/*****************************************************************************
192	* RTC S35390A on I2C bus
193	****************************************************************************/
59e8ce57 BB	194
	195	#define TS209_RTC_GPIO 3
	196
3faf2ee8 BB	197	static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = {
	198	.driver_name = "rtc-s35390a",
	199	.addr = 0x30,
59e8ce57	200	.irq = 0,
3faf2ee8 BB	201	};
	202
	203	/****************************************************************************
	204	* GPIO Attached Keys
	205	* Power button is attached to the PIC microcontroller
	206	****************************************************************************/
	207
	208	#define QNAP_TS209_GPIO_KEY_MEDIA 1
	209	#define QNAP_TS209_GPIO_KEY_RESET 2
	210
	211	static struct gpio_keys_button qnap_ts209_buttons[] = {
	212	{
	213	.code = KEY_RESTART,
	214	.gpio = QNAP_TS209_GPIO_KEY_MEDIA,
	215	.desc = "USB Copy Button",
	216	.active_low = 1,
	217	},
	218	{
	219	.code = KEY_POWER,
	220	.gpio = QNAP_TS209_GPIO_KEY_RESET,
	221	.desc = "Reset Button",
	222	.active_low = 1,
	223	}
	224	};
	225
	226	static struct gpio_keys_platform_data qnap_ts209_button_data = {
	227	.buttons = qnap_ts209_buttons,
	228	.nbuttons = ARRAY_SIZE(qnap_ts209_buttons),
	229	};
	230
	231	static struct platform_device qnap_ts209_button_device = {
	232	.name = "gpio-keys",
	233	.id = -1,
	234	.num_resources = 0,
	235	.dev = { .platform_data = &qnap_ts209_button_data, },
	236	};
	237
	238	/*****************************************************************************
ee44391e BB	239	* SATA
	240	****************************************************************************/
	241	static struct mv_sata_platform_data qnap_ts209_sata_data = {
	242	.n_ports = 2,
	243	};
	244
	245	/*****************************************************************************
	246
3faf2ee8 BB	247	* General Setup
	248	****************************************************************************/
	249
	250	static struct platform_device *qnap_ts209_devices[] __initdata = {
	251	&qnap_ts209_nor_flash,
	252	&qnap_ts209_button_device,
	253	};
	254
8f86dda3 HVR	255	/*
	256	* QNAP TS-[12]09 specific power off method via UART1-attached PIC
	257	*/
	258
7f74c2c7	259	#define UART1_REG(x) (UART1_VIRT_BASE + ((UART_##x) << 2))
8f86dda3 HVR	260
	261	static void qnap_ts209_power_off(void)
	262	{
	263	/* 19200 baud divisor */
	264	const unsigned divisor = ((ORION_TCLK + (8 * 19200)) / (16 * 19200));
	265
	266	pr_info("%s: triggering power-off...\n", __func__);
	267
	268	/* hijack uart1 and reset into sane state (19200,8n1) */
	269	orion_write(UART1_REG(LCR), 0x83);
	270	orion_write(UART1_REG(DLL), divisor & 0xff);
	271	orion_write(UART1_REG(DLM), (divisor >> 8) & 0xff);
	272	orion_write(UART1_REG(LCR), 0x03);
	273	orion_write(UART1_REG(IER), 0x00);
	274	orion_write(UART1_REG(FCR), 0x00);
	275	orion_write(UART1_REG(MCR), 0x00);
	276
	277	/* send the power-off command 'A' to PIC */
	278	orion_write(UART1_REG(TX), 'A');
	279	}
	280
3faf2ee8 BB	281	static void __init qnap_ts209_init(void)
	282	{
	283	/*
	284	* Setup basic Orion functions. Need to be called early.
	285	*/
	286	orion_init();
	287
	288	/*
	289	* Setup flash mapping
	290	*/
98f79d1e LB	291	orion_setup_dev_boot_win(QNAP_TS209_NOR_BOOT_BASE,
98f79d1e LB	292	QNAP_TS209_NOR_BOOT_SIZE);
3faf2ee8 BB	293
	294	/*
	295	* Open a special address decode windows for the PCIE WA.
	296	*/
98f79d1e	297	orion_setup_pcie_wa_win(ORION_PCIE_WA_PHYS_BASE, ORION_PCIE_WA_SIZE);
3faf2ee8 BB	298
	299	/*
	300	* Setup Multiplexing Pins --
	301	* MPP[0] Reserved
	302	* MPP[1] USB copy button (0 active)
	303	* MPP[2] Load defaults button (0 active)
	304	* MPP[3] GPIO RTC
	305	* MPP[4-5] Reserved
	306	* MPP[6] PCI Int A
	307	* MPP[7] PCI Int B
	308	* MPP[8-11] Reserved
	309	* MPP[12] SATA 0 presence
	310	* MPP[13] SATA 1 presence
	311	* MPP[14] SATA 0 active
	312	* MPP[15] SATA 1 active
	313	* MPP[16] UART1 RXD
	314	* MPP[17] UART1 TXD
	315	* MPP[18] SW_RST (0 active)
	316	* MPP[19] Reserved
	317	* MPP[20] PCI clock 0
	318	* MPP[21] PCI clock 1
	319	* MPP[22] USB 0 over current
	320	* MPP[23-25] Reserved
	321	*/
	322	orion_write(MPP_0_7_CTRL, 0x3);
	323	orion_write(MPP_8_15_CTRL, 0x55550000);
	324	orion_write(MPP_16_19_CTRL, 0x5500);
	325	orion_gpio_set_valid_pins(0x3cc0fff);
	326
8f86dda3 HVR	327	/* register ts209 specific power-off method */
	328	pm_power_off = qnap_ts209_power_off;
	329
3faf2ee8 BB	330	platform_add_devices(qnap_ts209_devices,
3faf2ee8 BB	331	ARRAY_SIZE(qnap_ts209_devices));
59e8ce57 BB	332
	333	/* Get RTC IRQ and register the chip */
	334	if (gpio_request(TS209_RTC_GPIO, "rtc") == 0) {
	335	if (gpio_direction_input(TS209_RTC_GPIO) == 0)
	336	qnap_ts209_i2c_rtc.irq = gpio_to_irq(TS209_RTC_GPIO);
	337	else
	338	gpio_free(TS209_RTC_GPIO);
	339	}
	340	if (qnap_ts209_i2c_rtc.irq == 0)
	341	pr_warning("qnap_ts209_init: failed to get RTC IRQ\n");
3faf2ee8	342	i2c_register_board_info(0, &qnap_ts209_i2c_rtc, 1);
59e8ce57	343
3faf2ee8	344	orion_eth_init(&qnap_ts209_eth_data);
ee44391e	345	orion_sata_init(&qnap_ts209_sata_data);
3faf2ee8 BB	346	}
	347
	348	MACHINE_START(TS209, "QNAP TS-109/TS-209")
	349	/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
7f74c2c7 LB	350	.phys_io = ORION_REGS_PHYS_BASE,
7f74c2c7 LB	351	.io_pg_offst = ((ORION_REGS_VIRT_BASE) >> 18) & 0xFFFC,
3faf2ee8 BB	352	.boot_params = 0x00000100,
	353	.init_machine = qnap_ts209_init,
	354	.map_io = orion_map_io,
	355	.init_irq = orion_init_irq,
	356	.timer = &orion_timer,
be73a347	357	.fixup = tag_fixup_mem32,
3faf2ee8	358	MACHINE_END