[mirror_ubuntu-jammy-kernel.git] / arch / arm / mach-stmp378x / stmp378x_devb.c

/*
 * Freescale STMP378X development board support
 *
 * Embedded Alley Solutions, Inc <source@embeddedalley.com>
 *
 * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
 * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
 */

/*
 * The code contained herein is licensed under the GNU General Public
 * License. You may obtain a copy of the GNU General Public License
 * Version 2 or later at the following locations:
 *
 * http://www.opensource.org/licenses/gpl-license.html
 * http://www.gnu.org/copyleft/gpl.html
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/spi/spi.h>

#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/pins.h>
#include <mach/pinmux.h>
#include <mach/platform.h>
#include <mach/stmp3xxx.h>
#include <mach/mmc.h>
#include <mach/gpmi.h>

#include "stmp378x.h"

static struct platform_device *devices[] = {
	&stmp3xxx_dbguart,
	&stmp3xxx_appuart,
	&stmp3xxx_watchdog,
	&stmp3xxx_touchscreen,
	&stmp3xxx_rtc,
	&stmp3xxx_keyboard,
	&stmp3xxx_framebuffer,
	&stmp3xxx_backlight,
	&stmp3xxx_rotdec,
	&stmp3xxx_persistent,
	&stmp3xxx_dcp_bootstream,
	&stmp3xxx_dcp,
	&stmp3xxx_battery,
	&stmp378x_pxp,
	&stmp378x_i2c,
};

static struct pin_desc i2c_pins_desc[] = {
	{ PINID_I2C_SCL, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_I2C_SDA, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
};

static struct pin_group i2c_pins = {
	.pins		= i2c_pins_desc,
	.nr_pins	= ARRAY_SIZE(i2c_pins_desc),
};

static struct pin_desc dbguart_pins_0[] = {
	{ PINID_PWM0, PIN_FUN3, },
	{ PINID_PWM1, PIN_FUN3, },
};

static struct pin_group dbguart_pins[] = {
	[0] = {
		.pins		= dbguart_pins_0,
		.nr_pins	= ARRAY_SIZE(dbguart_pins_0),
	},
};

static int dbguart_pins_control(int id, int request)
{
	int r = 0;

	if (request)
		r = stmp3xxx_request_pin_group(&dbguart_pins[id], "debug uart");
	else
		stmp3xxx_release_pin_group(&dbguart_pins[id], "debug uart");
	return r;
}

static struct pin_desc appuart_pins_0[] = {
	{ PINID_AUART1_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART1_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART1_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART1_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
};

static struct pin_desc appuart_pins_1[] = {
#if 0 /* enable these when second appuart will be connected */
	{ PINID_AUART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	{ PINID_AUART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
#endif
};

static struct pin_desc mmc_pins_desc[] = {
	{ PINID_SSP1_DATA0, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	{ PINID_SSP1_DATA1, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	{ PINID_SSP1_DATA2, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	{ PINID_SSP1_DATA3, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	{ PINID_SSP1_CMD, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	{ PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
	{ PINID_SSP1_DETECT, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
};

static struct pin_group mmc_pins = {
	.pins		= mmc_pins_desc,
	.nr_pins	= ARRAY_SIZE(mmc_pins_desc),
};

static int stmp3xxxmmc_get_wp(void)
{
	return gpio_get_value(PINID_PWM4);
}

static int stmp3xxxmmc_hw_init_ssp1(void)
{
	int ret;

	ret = stmp3xxx_request_pin_group(&mmc_pins, "mmc");
	if (ret)
		goto out;

	/* Configure write protect GPIO pin */
	ret = gpio_request(PINID_PWM4, "mmc wp");
	if (ret)
		goto out_wp;

	gpio_direction_input(PINID_PWM4);

	/* Configure POWER pin as gpio to drive power to MMC slot */
	ret = gpio_request(PINID_PWM3, "mmc power");
	if (ret)
		goto out_power;

	gpio_direction_output(PINID_PWM3, 0);
	mdelay(100);

	return 0;

out_power:
	gpio_free(PINID_PWM4);
out_wp:
	stmp3xxx_release_pin_group(&mmc_pins, "mmc");
out:
	return ret;
}

static void stmp3xxxmmc_hw_release_ssp1(void)
{
	gpio_free(PINID_PWM3);
	gpio_free(PINID_PWM4);
	stmp3xxx_release_pin_group(&mmc_pins, "mmc");
}

static void stmp3xxxmmc_cmd_pullup_ssp1(int enable)
{
	stmp3xxx_pin_pullup(PINID_SSP1_CMD, enable, "mmc");
}

static unsigned long
stmp3xxxmmc_setclock_ssp1(void __iomem *base, unsigned long hz)
{
	struct clk *ssp, *parent;
	char *p;
	long r;

	ssp = clk_get(NULL, "ssp");

	/* using SSP1, no timeout, clock rate 1 */
	writel(BF(2, SSP_TIMING_CLOCK_DIVIDE) |
	       BF(0xFFFF, SSP_TIMING_TIMEOUT),
	       base + HW_SSP_TIMING);

	p = (hz > 1000000) ? "io" : "osc_24M";
	parent = clk_get(NULL, p);
	clk_set_parent(ssp, parent);
	r = clk_set_rate(ssp, 2 * hz / 1000);
	clk_put(parent);
	clk_put(ssp);

	return hz;
}

static struct stmp3xxxmmc_platform_data mmc_data = {
	.hw_init	= stmp3xxxmmc_hw_init_ssp1,
	.hw_release	= stmp3xxxmmc_hw_release_ssp1,
	.get_wp		= stmp3xxxmmc_get_wp,
	.cmd_pullup	= stmp3xxxmmc_cmd_pullup_ssp1,
	.setclock	= stmp3xxxmmc_setclock_ssp1,
};


static struct pin_group appuart_pins[] = {
	[0] = {
		.pins		= appuart_pins_0,
		.nr_pins	= ARRAY_SIZE(appuart_pins_0),
	},
	[1] = {
		.pins		= appuart_pins_1,
		.nr_pins	= ARRAY_SIZE(appuart_pins_1),
	},
};

static struct pin_desc ssp1_pins_desc[] = {
	{ PINID_SSP1_SCK,	PIN_FUN1, PIN_8MA, PIN_3_3V, 0, },
	{ PINID_SSP1_CMD,	PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
	{ PINID_SSP1_DATA0,	PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
	{ PINID_SSP1_DATA3,	PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
};

static struct pin_desc ssp2_pins_desc[] = {
	{ PINID_GPMI_WRN,	PIN_FUN3, PIN_8MA, PIN_3_3V, 0, },
	{ PINID_GPMI_RDY1,	PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
	{ PINID_GPMI_D00,	PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
	{ PINID_GPMI_D03,	PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
};

static struct pin_group ssp1_pins = {
	.pins = ssp1_pins_desc,
	.nr_pins = ARRAY_SIZE(ssp1_pins_desc),
};

static struct pin_group ssp2_pins = {
	.pins = ssp1_pins_desc,
	.nr_pins = ARRAY_SIZE(ssp2_pins_desc),
};

static struct pin_desc gpmi_pins_desc[] = {
	{ PINID_GPMI_CE0N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_CE1N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GMPI_CE2N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_CLE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_ALE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_WPN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
	{ PINID_GPMI_RDY1, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D00, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D01, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D02, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D03, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D04, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D05, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D06, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_D07, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_RDY0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_RDY2, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_RDY3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	{ PINID_GPMI_WRN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
	{ PINID_GPMI_RDN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
};

static struct pin_group gpmi_pins = {
	.pins		= gpmi_pins_desc,
	.nr_pins	= ARRAY_SIZE(gpmi_pins_desc),
};

static struct mtd_partition gpmi_partitions[] = {
	[0] = {
		.name	= "boot",
		.size	= 10 * SZ_1M,
		.offset	= 0,
	},
	[1] = {
		.name	= "data",
		.size	= MTDPART_SIZ_FULL,
		.offset	= MTDPART_OFS_APPEND,
	},
};

static struct gpmi_platform_data gpmi_data = {
	.pins = &gpmi_pins,
	.nr_parts = ARRAY_SIZE(gpmi_partitions),
	.parts = gpmi_partitions,
	.part_types = { "cmdline", NULL },
};

static struct spi_board_info spi_board_info[] __initdata = {
#if defined(CONFIG_ENC28J60) || defined(CONFIG_ENC28J60_MODULE)
	{
		.modalias       = "enc28j60",
		.max_speed_hz   = 6 * 1000 * 1000,
		.bus_num	= 1,
		.chip_select    = 0,
		.platform_data  = NULL,
	},
#endif
};

static void __init stmp378x_devb_init(void)
{
	stmp3xxx_pinmux_init(NR_REAL_IRQS);

	/* init stmp3xxx platform */
	stmp3xxx_init();

	stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
	stmp3xxx_appuart.dev.platform_data = appuart_pins;
	stmp3xxx_mmc.dev.platform_data = &mmc_data;
	stmp3xxx_gpmi.dev.platform_data = &gpmi_data;
	stmp3xxx_spi1.dev.platform_data = &ssp1_pins;
	stmp3xxx_spi2.dev.platform_data = &ssp2_pins;
	stmp378x_i2c.dev.platform_data = &i2c_pins;

	/* register spi devices */
	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));

	/* add board's devices */
	platform_add_devices(devices, ARRAY_SIZE(devices));

	/* add devices selected by command line ssp1= and ssp2= options */
	stmp3xxx_ssp1_device_register();
	stmp3xxx_ssp2_device_register();
}

MACHINE_START(STMP378X, "STMP378X")
	.boot_params	= 0x40000100,
	.map_io		= stmp378x_map_io,
	.init_irq	= stmp378x_init_irq,
	.timer		= &stmp3xxx_timer,
	.init_machine	= stmp378x_devb_init,
MACHINE_END
Commit	Line	Data
bc19d892	1	/*
	2	* Freescale STMP378X development board support
	3	*
	4	* Embedded Alley Solutions, Inc <source@embeddedalley.com>
	5	*
	6	* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
	7	* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
	8	*/
	9
	10	/*
	11	* The code contained herein is licensed under the GNU General Public
	12	* License. You may obtain a copy of the GNU General Public License
	13	* Version 2 or later at the following locations:
	14	*
	15	* http://www.opensource.org/licenses/gpl-license.html
	16	* http://www.gnu.org/copyleft/gpl.html
	17	*/
	18	#include <linux/kernel.h>
	19	#include <linux/init.h>
c11c2217	20	#include <linux/io.h>
bc19d892	21	#include <linux/platform_device.h>
c11c2217	22	#include <linux/delay.h>
	23	#include <linux/clk.h>
	24	#include <linux/err.h>
	25	#include <linux/spi/spi.h>
bc19d892	26
	27	#include <asm/setup.h>
	28	#include <asm/mach-types.h>
	29	#include <asm/mach/arch.h>
	30
	31	#include <mach/pins.h>
	32	#include <mach/pinmux.h>
c11c2217	33	#include <mach/platform.h>
bc19d892	34	#include <mach/stmp3xxx.h>
c11c2217	35	#include <mach/mmc.h>
c11c2217	36	#include <mach/gpmi.h>
bc19d892	37
	38	#include "stmp378x.h"
	39
	40	static struct platform_device *devices[] = {
	41	&stmp3xxx_dbguart,
c11c2217	42	&stmp3xxx_appuart,
	43	&stmp3xxx_watchdog,
	44	&stmp3xxx_touchscreen,
	45	&stmp3xxx_rtc,
	46	&stmp3xxx_keyboard,
	47	&stmp3xxx_framebuffer,
	48	&stmp3xxx_backlight,
	49	&stmp3xxx_rotdec,
	50	&stmp3xxx_persistent,
	51	&stmp3xxx_dcp_bootstream,
	52	&stmp3xxx_dcp,
	53	&stmp3xxx_battery,
	54	&stmp378x_pxp,
	55	&stmp378x_i2c,
	56	};
	57
	58	static struct pin_desc i2c_pins_desc[] = {
	59	{ PINID_I2C_SCL, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	60	{ PINID_I2C_SDA, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
	61	};
	62
	63	static struct pin_group i2c_pins = {
	64	.pins = i2c_pins_desc,
	65	.nr_pins = ARRAY_SIZE(i2c_pins_desc),
bc19d892	66	};
	67
	68	static struct pin_desc dbguart_pins_0[] = {
	69	{ PINID_PWM0, PIN_FUN3, },
	70	{ PINID_PWM1, PIN_FUN3, },
	71	};
	72
	73	static struct pin_group dbguart_pins[] = {
	74	[0] = {
	75	.pins = dbguart_pins_0,
	76	.nr_pins = ARRAY_SIZE(dbguart_pins_0),
	77	},
	78	};
	79
	80	static int dbguart_pins_control(int id, int request)
	81	{
	82	int r = 0;
	83
	84	if (request)
	85	r = stmp3xxx_request_pin_group(&dbguart_pins[id], "debug uart");
	86	else
	87	stmp3xxx_release_pin_group(&dbguart_pins[id], "debug uart");
	88	return r;
	89	}
	90
c11c2217	91	static struct pin_desc appuart_pins_0[] = {
	92	{ PINID_AUART1_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	93	{ PINID_AUART1_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	94	{ PINID_AUART1_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	95	{ PINID_AUART1_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	96	};
	97
	98	static struct pin_desc appuart_pins_1[] = {
	99	#if 0 /* enable these when second appuart will be connected */
	100	{ PINID_AUART2_CTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	101	{ PINID_AUART2_RTS, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	102	{ PINID_AUART2_RX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	103	{ PINID_AUART2_TX, PIN_FUN1, PIN_4MA, PIN_1_8V, 0, },
	104	#endif
	105	};
	106
	107	static struct pin_desc mmc_pins_desc[] = {
	108	{ PINID_SSP1_DATA0, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	109	{ PINID_SSP1_DATA1, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	110	{ PINID_SSP1_DATA2, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	111	{ PINID_SSP1_DATA3, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	112	{ PINID_SSP1_CMD, PIN_FUN1, PIN_8MA, PIN_3_3V, 1 },
	113	{ PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
	114	{ PINID_SSP1_DETECT, PIN_FUN1, PIN_8MA, PIN_3_3V, 0 },
	115	};
	116
	117	static struct pin_group mmc_pins = {
	118	.pins = mmc_pins_desc,
	119	.nr_pins = ARRAY_SIZE(mmc_pins_desc),
	120	};
	121
	122	static int stmp3xxxmmc_get_wp(void)
	123	{
	124	return gpio_get_value(PINID_PWM4);
	125	}
	126
	127	static int stmp3xxxmmc_hw_init_ssp1(void)
	128	{
	129	int ret;
	130
	131	ret = stmp3xxx_request_pin_group(&mmc_pins, "mmc");
	132	if (ret)
	133	goto out;
	134
	135	/* Configure write protect GPIO pin */
	136	ret = gpio_request(PINID_PWM4, "mmc wp");
	137	if (ret)
	138	goto out_wp;
	139
	140	gpio_direction_input(PINID_PWM4);
	141
	142	/* Configure POWER pin as gpio to drive power to MMC slot */
	143	ret = gpio_request(PINID_PWM3, "mmc power");
	144	if (ret)
	145	goto out_power;
	146
	147	gpio_direction_output(PINID_PWM3, 0);
	148	mdelay(100);
	149
	150	return 0;
	151
	152	out_power:
	153	gpio_free(PINID_PWM4);
	154	out_wp:
155	stmp3xxx_release_pin_group(&mmc_pins, "mmc");
156	out:
157	return ret;
158	}
159
160	static void stmp3xxxmmc_hw_release_ssp1(void)
161	{
162	gpio_free(PINID_PWM3);
163	gpio_free(PINID_PWM4);
164	stmp3xxx_release_pin_group(&mmc_pins, "mmc");
165	}
166
167	static void stmp3xxxmmc_cmd_pullup_ssp1(int enable)
168	{
169	stmp3xxx_pin_pullup(PINID_SSP1_CMD, enable, "mmc");
170	}
171
172	static unsigned long
173	stmp3xxxmmc_setclock_ssp1(void __iomem *base, unsigned long hz)
174	{
175	struct clk ssp, parent;
176	char *p;
177	long r;
178
179	ssp = clk_get(NULL, "ssp");
180
181	/* using SSP1, no timeout, clock rate 1 */
182	writel(BF(2, SSP_TIMING_CLOCK_DIVIDE) \|
183	BF(0xFFFF, SSP_TIMING_TIMEOUT),
184	base + HW_SSP_TIMING);
185
186	p = (hz > 1000000) ? "io" : "osc_24M";
187	parent = clk_get(NULL, p);
188	clk_set_parent(ssp, parent);
189	r = clk_set_rate(ssp, 2 * hz / 1000);
190	clk_put(parent);
191	clk_put(ssp);
192
193	return hz;
194	}
195
196	static struct stmp3xxxmmc_platform_data mmc_data = {
197	.hw_init = stmp3xxxmmc_hw_init_ssp1,
198	.hw_release = stmp3xxxmmc_hw_release_ssp1,
199	.get_wp = stmp3xxxmmc_get_wp,
200	.cmd_pullup = stmp3xxxmmc_cmd_pullup_ssp1,
201	.setclock = stmp3xxxmmc_setclock_ssp1,
202	};
203
204
205	static struct pin_group appuart_pins[] = {
206	[0] = {
207	.pins = appuart_pins_0,
208	.nr_pins = ARRAY_SIZE(appuart_pins_0),
209	},
210	[1] = {
211	.pins = appuart_pins_1,
212	.nr_pins = ARRAY_SIZE(appuart_pins_1),
213	},
214	};
215
216	static struct pin_desc ssp1_pins_desc[] = {
217	{ PINID_SSP1_SCK, PIN_FUN1, PIN_8MA, PIN_3_3V, 0, },
218	{ PINID_SSP1_CMD, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
219	{ PINID_SSP1_DATA0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
220	{ PINID_SSP1_DATA3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0, },
221	};
222
223	static struct pin_desc ssp2_pins_desc[] = {
224	{ PINID_GPMI_WRN, PIN_FUN3, PIN_8MA, PIN_3_3V, 0, },
225	{ PINID_GPMI_RDY1, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
226	{ PINID_GPMI_D00, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
227	{ PINID_GPMI_D03, PIN_FUN3, PIN_4MA, PIN_3_3V, 0, },
228	};
229
230	static struct pin_group ssp1_pins = {
231	.pins = ssp1_pins_desc,
232	.nr_pins = ARRAY_SIZE(ssp1_pins_desc),
233	};
234
235	static struct pin_group ssp2_pins = {
236	.pins = ssp1_pins_desc,
237	.nr_pins = ARRAY_SIZE(ssp2_pins_desc),
238	};
239
240	static struct pin_desc gpmi_pins_desc[] = {
241	{ PINID_GPMI_CE0N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
242	{ PINID_GPMI_CE1N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
243	{ PINID_GMPI_CE2N, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
244	{ PINID_GPMI_CLE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
245	{ PINID_GPMI_ALE, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
246	{ PINID_GPMI_WPN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
247	{ PINID_GPMI_RDY1, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
248	{ PINID_GPMI_D00, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
249	{ PINID_GPMI_D01, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
250	{ PINID_GPMI_D02, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
251	{ PINID_GPMI_D03, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
252	{ PINID_GPMI_D04, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
253	{ PINID_GPMI_D05, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
254	{ PINID_GPMI_D06, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
255	{ PINID_GPMI_D07, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
256	{ PINID_GPMI_RDY0, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
257	{ PINID_GPMI_RDY2, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
258	{ PINID_GPMI_RDY3, PIN_FUN1, PIN_4MA, PIN_3_3V, 0 },
259	{ PINID_GPMI_WRN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
260	{ PINID_GPMI_RDN, PIN_FUN1, PIN_12MA, PIN_3_3V, 0 },
261	};
262
263	static struct pin_group gpmi_pins = {
264	.pins = gpmi_pins_desc,
265	.nr_pins = ARRAY_SIZE(gpmi_pins_desc),
266	};
267
268	static struct mtd_partition gpmi_partitions[] = {
269	[0] = {
270	.name = "boot",
271	.size = 10 * SZ_1M,
272	.offset = 0,
273	},
274	[1] = {
275	.name = "data",
276	.size = MTDPART_SIZ_FULL,
277	.offset = MTDPART_OFS_APPEND,
278	},
279	};
280
281	static struct gpmi_platform_data gpmi_data = {
282	.pins = &gpmi_pins,
283	.nr_parts = ARRAY_SIZE(gpmi_partitions),
284	.parts = gpmi_partitions,
285	.part_types = { "cmdline", NULL },
286	};
287
288	static struct spi_board_info spi_board_info[] __initdata = {
289	#if defined(CONFIG_ENC28J60) \|\| defined(CONFIG_ENC28J60_MODULE)
290	{
291	.modalias = "enc28j60",
292	.max_speed_hz = 6 * 1000 * 1000,
293	.bus_num = 1,
294	.chip_select = 0,
295	.platform_data = NULL,
296	},
297	#endif
298	};
299
bc19d892	300	static void __init stmp378x_devb_init(void)
	301	{
	302	stmp3xxx_pinmux_init(NR_REAL_IRQS);
	303
	304	/* init stmp3xxx platform */
	305	stmp3xxx_init();
	306
	307	stmp3xxx_dbguart.dev.platform_data = dbguart_pins_control;
c11c2217	308	stmp3xxx_appuart.dev.platform_data = appuart_pins;
	309	stmp3xxx_mmc.dev.platform_data = &mmc_data;
	310	stmp3xxx_gpmi.dev.platform_data = &gpmi_data;
	311	stmp3xxx_spi1.dev.platform_data = &ssp1_pins;
	312	stmp3xxx_spi2.dev.platform_data = &ssp2_pins;
	313	stmp378x_i2c.dev.platform_data = &i2c_pins;
	314
	315	/* register spi devices */
	316	spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));
bc19d892	317
	318	/* add board's devices */
	319	platform_add_devices(devices, ARRAY_SIZE(devices));
c11c2217	320
	321	/* add devices selected by command line ssp1= and ssp2= options */
	322	stmp3xxx_ssp1_device_register();
	323	stmp3xxx_ssp2_device_register();
bc19d892	324	}
	325
	326	MACHINE_START(STMP378X, "STMP378X")
bc19d892	327	.boot_params = 0x40000100,
	328	.map_io = stmp378x_map_io,
	329	.init_irq = stmp378x_init_irq,
	330	.timer = &stmp3xxx_timer,
	331	.init_machine = stmp378x_devb_init,
	332	MACHINE_END