[net-next-2.6.git] / arch / sh / boards / mach-hp6xx / setup.c

/*
 * linux/arch/sh/boards/hp6xx/setup.c
 *
 * Copyright (C) 2002 Andriy Skulysh
 * Copyright (C) 2007 Kristoffer Ericson <Kristoffer_e1@hotmail.com>
 *
 * May be copied or modified under the terms of the GNU General Public
 * License.  See linux/COPYING for more information.
 *
 * Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
 */
#include <linux/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <asm/hd64461.h>
#include <asm/io.h>
#include <mach/hp6xx.h>
#include <cpu/dac.h>

#define	SCPCR	0xa4000116
#define	SCPDR	0xa4000136

/* CF Slot */
static struct resource cf_ide_resources[] = {
	[0] = {
		.start = 0x15000000 + 0x1f0,
		.end   = 0x15000000 + 0x1f0 + 0x08 - 0x01,
		.flags = IORESOURCE_MEM,
	},
	[1] = {
		.start = 0x15000000 + 0x1fe,
		.end   = 0x15000000 + 0x1fe + 0x01,
		.flags = IORESOURCE_MEM,
	},
	[2] = {
		.start = 77,
		.flags = IORESOURCE_IRQ,
	},
};

static struct platform_device cf_ide_device = {
	.name		=  "pata_platform",
	.id		=  -1,
	.num_resources	= ARRAY_SIZE(cf_ide_resources),
	.resource	= cf_ide_resources,
};

static struct platform_device jornadakbd_device = {
	.name		= "jornada680_kbd",
	.id		= -1,
};

static struct platform_device *hp6xx_devices[] __initdata = {
	&cf_ide_device,
	&jornadakbd_device,
};

static void __init hp6xx_init_irq(void)
{
	/* Gets touchscreen and powerbutton IRQ working */
	plat_irq_setup_pins(IRQ_MODE_IRQ);
}

static int __init hp6xx_devices_setup(void)
{
	return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
}

static void __init hp6xx_setup(char **cmdline_p)
{
	u8 v8;
	u16 v;

	v = inw(HD64461_STBCR);
	v |=	HD64461_STBCR_SURTST | HD64461_STBCR_SIRST	|
		HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST	|
		HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST	|
		HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST|
		HD64461_STBCR_SAFECKE_IST;
#ifndef CONFIG_HD64461_ENABLER
	v |= HD64461_STBCR_SPC1ST;
#endif
	outw(v, HD64461_STBCR);
	v = inw(HD64461_GPADR);
	v |= HD64461_GPADR_SPEAKER | HD64461_GPADR_PCMCIA0;
	outw(v, HD64461_GPADR);

	outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC0GCR);

#ifndef CONFIG_HD64461_ENABLER
	outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC1GCR);
#endif

	sh_dac_output(0, DAC_SPEAKER_VOLUME);
	sh_dac_disable(DAC_SPEAKER_VOLUME);
	v8 = ctrl_inb(DACR);
	v8 &= ~DACR_DAE;
	ctrl_outb(v8,DACR);

	v8 = ctrl_inb(SCPDR);
	v8 |= SCPDR_TS_SCAN_X | SCPDR_TS_SCAN_Y;
	v8 &= ~SCPDR_TS_SCAN_ENABLE;
	ctrl_outb(v8, SCPDR);

	v = ctrl_inw(SCPCR);
	v &= ~SCPCR_TS_MASK;
	v |= SCPCR_TS_ENABLE;
	ctrl_outw(v, SCPCR);
}
device_initcall(hp6xx_devices_setup);

static struct sh_machine_vector mv_hp6xx __initmv = {
	.mv_name = "hp6xx",
	.mv_setup = hp6xx_setup,
	/* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
	.mv_irq_demux = hd64461_irq_demux,
	/* Enable IRQ0 -> IRQ3 in IRQ_MODE */
	.mv_init_irq = hp6xx_init_irq,
};
Commit	Line	Data
1da177e4	1	/*
f30c2269	2	* linux/arch/sh/boards/hp6xx/setup.c
1da177e4 LT	3	*
1da177e4 LT	4	* Copyright (C) 2002 Andriy Skulysh
34a780a0	5	* Copyright (C) 2007 Kristoffer Ericson <Kristoffer_e1@hotmail.com>
1da177e4 LT	6	*
	7	* May be copied or modified under the terms of the GNU General Public
	8	* License. See linux/COPYING for more information.
	9	*
aedb5986	10	* Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
1da177e4	11	*/
e5723e0e	12	#include <linux/types.h>
1da177e4	13	#include <linux/init.h>
34a780a0	14	#include <linux/platform_device.h>
604437f0	15	#include <linux/irq.h>
0025835c	16	#include <asm/hd64461.h>
e5723e0e	17	#include <asm/io.h>
7639a454	18	#include <mach/hp6xx.h>
f15cbe6f	19	#include <cpu/dac.h>
1da177e4	20
3aa770e7	21	#define SCPCR 0xa4000116
aedb5986	22	#define SCPDR 0xa4000136
3aa770e7	23
34a780a0 KE	24	/* CF Slot */
	25	static struct resource cf_ide_resources[] = {
	26	[0] = {
	27	.start = 0x15000000 + 0x1f0,
	28	.end = 0x15000000 + 0x1f0 + 0x08 - 0x01,
	29	.flags = IORESOURCE_MEM,
	30	},
	31	[1] = {
	32	.start = 0x15000000 + 0x1fe,
	33	.end = 0x15000000 + 0x1fe + 0x01,
	34	.flags = IORESOURCE_MEM,
	35	},
	36	[2] = {
c9eaaa97	37	.start = 77,
34a780a0 KE	38	.flags = IORESOURCE_IRQ,
	39	},
	40	};
	41
	42	static struct platform_device cf_ide_device = {
	43	.name = "pata_platform",
	44	.id = -1,
	45	.num_resources = ARRAY_SIZE(cf_ide_resources),
	46	.resource = cf_ide_resources,
	47	};
	48
aedb5986 KE	49	static struct platform_device jornadakbd_device = {
	50	.name = "jornada680_kbd",
	51	.id = -1,
	52	};
	53
34a780a0	54	static struct platform_device *hp6xx_devices[] __initdata = {
aedb5986 KE	55	&cf_ide_device,
aedb5986 KE	56	&jornadakbd_device,
34a780a0 KE	57	};
34a780a0 KE	58
aedb5986 KE	59	static void __init hp6xx_init_irq(void)
	60	{
	61	/* Gets touchscreen and powerbutton IRQ working */
2f0ae55f	62	plat_irq_setup_pins(IRQ_MODE_IRQ);
aedb5986 KE	63	}
aedb5986 KE	64
34a780a0 KE	65	static int __init hp6xx_devices_setup(void)
	66	{
	67	return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
	68	}
	69
2c7834a6	70	static void __init hp6xx_setup(char **cmdline_p)
1da177e4	71	{
0025835c	72	u8 v8;
1da177e4	73	u16 v;
3aa770e7	74
1da177e4	75	v = inw(HD64461_STBCR);
aedb5986 KE	76	v \|= HD64461_STBCR_SURTST \| HD64461_STBCR_SIRST \|
	77	HD64461_STBCR_STM1ST \| HD64461_STBCR_STM0ST \|
	78	HD64461_STBCR_SAFEST \| HD64461_STBCR_SPC0ST \|
	79	HD64461_STBCR_SMIAST \| HD64461_STBCR_SAFECKE_OST\|
	80	HD64461_STBCR_SAFECKE_IST;
0025835c PM	81	#ifndef CONFIG_HD64461_ENABLER
	82	v \|= HD64461_STBCR_SPC1ST;
	83	#endif
1da177e4 LT	84	outw(v, HD64461_STBCR);
	85	v = inw(HD64461_GPADR);
	86	v \|= HD64461_GPADR_SPEAKER \| HD64461_GPADR_PCMCIA0;
	87	outw(v, HD64461_GPADR);
	88
0025835c PM	89	outw(HD64461_PCCGCR_VCC0 \| HD64461_PCCSCR_VCC1, HD64461_PCC0GCR);
	90
	91	#ifndef CONFIG_HD64461_ENABLER
	92	outw(HD64461_PCCGCR_VCC0 \| HD64461_PCCSCR_VCC1, HD64461_PCC1GCR);
	93	#endif
	94
	95	sh_dac_output(0, DAC_SPEAKER_VOLUME);
1da177e4	96	sh_dac_disable(DAC_SPEAKER_VOLUME);
0025835c PM	97	v8 = ctrl_inb(DACR);
	98	v8 &= ~DACR_DAE;
	99	ctrl_outb(v8,DACR);
1da177e4	100
3aa770e7 AS	101	v8 = ctrl_inb(SCPDR);
	102	v8 \|= SCPDR_TS_SCAN_X \| SCPDR_TS_SCAN_Y;
	103	v8 &= ~SCPDR_TS_SCAN_ENABLE;
	104	ctrl_outb(v8, SCPDR);
	105
	106	v = ctrl_inw(SCPCR);
	107	v &= ~SCPCR_TS_MASK;
	108	v \|= SCPCR_TS_ENABLE;
	109	ctrl_outw(v, SCPCR);
1da177e4	110	}
34a780a0	111	device_initcall(hp6xx_devices_setup);
2c7834a6	112
82f81f47	113	static struct sh_machine_vector mv_hp6xx __initmv = {
2c7834a6 PM	114	.mv_name = "hp6xx",
2c7834a6 PM	115	.mv_setup = hp6xx_setup,
aedb5986 KE	116	/* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */
aedb5986 KE	117	.mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6,
2c7834a6	118	.mv_irq_demux = hd64461_irq_demux,
aedb5986 KE	119	/* Enable IRQ0 -> IRQ3 in IRQ_MODE */
aedb5986 KE	120	.mv_init_irq = hp6xx_init_irq,
2c7834a6	121	};