[deliverable/linux.git] / arch / arm / plat-omap / common.c

/*
 * linux/arch/arm/plat-omap/common.c
 *
 * Code common to all OMAP machines.
 * The file is created by Tony Lindgren <tony@atomide.com>
 *
 * Copyright (C) 2009 Texas Instruments
 * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/console.h>
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/serial_8250.h>
#include <linux/serial_reg.h>
#include <linux/clk.h>
#include <linux/io.h>

#include <mach/hardware.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
#include <asm/setup.h>

#include <mach/common.h>
#include <mach/board.h>
#include <mach/control.h>
#include <mach/mux.h>
#include <mach/fpga.h>

#include <mach/clock.h>

#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
# include "../mach-omap2/sdrc.h"
#endif

#define NO_LENGTH_CHECK 0xffffffff

unsigned char omap_bootloader_tag[512];
int omap_bootloader_tag_len;

struct omap_board_config_kernel *omap_board_config;
int omap_board_config_size;

static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out)
{
	struct omap_board_config_kernel *kinfo = NULL;
	int i;

#ifdef CONFIG_OMAP_BOOT_TAG
	struct omap_board_config_entry *info = NULL;

	if (omap_bootloader_tag_len > 4)
		info = (struct omap_board_config_entry *) omap_bootloader_tag;
	while (info != NULL) {
		u8 *next;

		if (info->tag == tag) {
			if (skip == 0)
				break;
			skip--;
		}

		if ((info->len & 0x03) != 0) {
			/* We bail out to avoid an alignment fault */
			printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n",
			       info->len, info->tag);
			return NULL;
		}
		next = (u8 *) info + sizeof(*info) + info->len;
		if (next >= omap_bootloader_tag + omap_bootloader_tag_len)
			info = NULL;
		else
			info = (struct omap_board_config_entry *) next;
	}
	if (info != NULL) {
		/* Check the length as a lame attempt to check for
		 * binary inconsistency. */
		if (len != NO_LENGTH_CHECK) {
			/* Word-align len */
			if (len & 0x03)
				len = (len + 3) & ~0x03;
			if (info->len != len) {
				printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n",
				       tag, len, info->len);
				return NULL;
			}
		}
		if (len_out != NULL)
			*len_out = info->len;
		return info->data;
	}
#endif
	/* Try to find the config from the board-specific structures
	 * in the kernel. */
	for (i = 0; i < omap_board_config_size; i++) {
		if (omap_board_config[i].tag == tag) {
			if (skip == 0) {
				kinfo = &omap_board_config[i];
				break;
			} else {
				skip--;
			}
		}
	}
	if (kinfo == NULL)
		return NULL;
	return kinfo->data;
}

const void *__omap_get_config(u16 tag, size_t len, int nr)
{
        return get_config(tag, len, nr, NULL);
}
EXPORT_SYMBOL(__omap_get_config);

const void *omap_get_var_config(u16 tag, size_t *len)
{
        return get_config(tag, NO_LENGTH_CHECK, 0, len);
}
EXPORT_SYMBOL(omap_get_var_config);

static int __init omap_add_serial_console(void)
{
	const struct omap_serial_console_config *con_info;
	const struct omap_uart_config *uart_info;
	static char speed[11], *opt = NULL;
	int line, i, uart_idx;

	uart_info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
	con_info = omap_get_config(OMAP_TAG_SERIAL_CONSOLE,
					struct omap_serial_console_config);
	if (uart_info == NULL || con_info == NULL)
		return 0;

	if (con_info->console_uart == 0)
		return 0;

	if (con_info->console_speed) {
		snprintf(speed, sizeof(speed), "%u", con_info->console_speed);
		opt = speed;
	}

	uart_idx = con_info->console_uart - 1;
	if (uart_idx >= OMAP_MAX_NR_PORTS) {
		printk(KERN_INFO "Console: external UART#%d. "
			"Not adding it as console this time.\n",
			uart_idx + 1);
		return 0;
	}
	if (!(uart_info->enabled_uarts & (1 << uart_idx))) {
		printk(KERN_ERR "Console: Selected UART#%d is "
			"not enabled for this platform\n",
			uart_idx + 1);
		return -1;
	}
	line = 0;
	for (i = 0; i < uart_idx; i++) {
		if (uart_info->enabled_uarts & (1 << i))
			line++;
	}
	return add_preferred_console("ttyS", line, opt);
}
console_initcall(omap_add_serial_console);


/*
 * 32KHz clocksource ... always available, on pretty most chips except
 * OMAP 730 and 1510.  Other timers could be used as clocksources, with
 * higher resolution in free-running counter modes (e.g. 12 MHz xtal),
 * but systems won't necessarily want to spend resources that way.
 */

#define OMAP16XX_TIMER_32K_SYNCHRONIZED		0xfffbc410

#if !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX))

#include <linux/clocksource.h>

#ifdef CONFIG_ARCH_OMAP16XX
static cycle_t omap16xx_32k_read(struct clocksource *cs)
{
	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
}
#else
#define omap16xx_32k_read	NULL
#endif

#ifdef CONFIG_ARCH_OMAP2420
static cycle_t omap2420_32k_read(struct clocksource *cs)
{
	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
}
#else
#define omap2420_32k_read	NULL
#endif

#ifdef CONFIG_ARCH_OMAP2430
static cycle_t omap2430_32k_read(struct clocksource *cs)
{
	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
}
#else
#define omap2430_32k_read	NULL
#endif

#ifdef CONFIG_ARCH_OMAP34XX
static cycle_t omap34xx_32k_read(struct clocksource *cs)
{
	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
}
#else
#define omap34xx_32k_read	NULL
#endif

#ifdef CONFIG_ARCH_OMAP4
static cycle_t omap44xx_32k_read(struct clocksource *cs)
{
	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
}
#else
#define omap44xx_32k_read	NULL
#endif

/*
 * Kernel assumes that sched_clock can be called early but may not have
 * things ready yet.
 */
static cycle_t omap_32k_read_dummy(struct clocksource *cs)
{
	return 0;
}

static struct clocksource clocksource_32k = {
	.name		= "32k_counter",
	.rating		= 250,
	.read		= omap_32k_read_dummy,
	.mask		= CLOCKSOURCE_MASK(32),
	.shift		= 10,
	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
};

/*
 * Returns current time from boot in nsecs. It's OK for this to wrap
 * around for now, as it's just a relative time stamp.
 */
unsigned long long sched_clock(void)
{
	return clocksource_cyc2ns(clocksource_32k.read(&clocksource_32k),
				  clocksource_32k.mult, clocksource_32k.shift);
}

static int __init omap_init_clocksource_32k(void)
{
	static char err[] __initdata = KERN_ERR
			"%s: can't register clocksource!\n";

	if (cpu_is_omap16xx() || cpu_class_is_omap2()) {
		struct clk *sync_32k_ick;

		if (cpu_is_omap16xx())
			clocksource_32k.read = omap16xx_32k_read;
		else if (cpu_is_omap2420())
			clocksource_32k.read = omap2420_32k_read;
		else if (cpu_is_omap2430())
			clocksource_32k.read = omap2430_32k_read;
		else if (cpu_is_omap34xx())
			clocksource_32k.read = omap34xx_32k_read;
		else if (cpu_is_omap44xx())
			clocksource_32k.read = omap44xx_32k_read;
		else
			return -ENODEV;

		sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
		if (sync_32k_ick)
			clk_enable(sync_32k_ick);

		clocksource_32k.mult = clocksource_hz2mult(32768,
					    clocksource_32k.shift);

		if (clocksource_register(&clocksource_32k))
			printk(err, clocksource_32k.name);
	}
	return 0;
}
arch_initcall(omap_init_clocksource_32k);

#endif	/* !(defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP15XX)) */

/* Global address base setup code */

#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)

static void __init __omap2_set_globals(struct omap_globals *omap2_globals)
{
	omap2_set_globals_tap(omap2_globals);
	omap2_set_globals_sdrc(omap2_globals);
	omap2_set_globals_control(omap2_globals);
	omap2_set_globals_prcm(omap2_globals);
}

#endif

#if defined(CONFIG_ARCH_OMAP2420)

static struct omap_globals omap242x_globals = {
	.class	= OMAP242X_CLASS,
	.tap	= OMAP2_IO_ADDRESS(0x48014000),
	.sdrc	= OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE),
	.sms	= OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE),
	.ctrl	= OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE),
	.prm	= OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE),
	.cm	= OMAP2_IO_ADDRESS(OMAP2420_CM_BASE),
};

void __init omap2_set_globals_242x(void)
{
	__omap2_set_globals(&omap242x_globals);
}
#endif

#if defined(CONFIG_ARCH_OMAP2430)

static struct omap_globals omap243x_globals = {
	.class	= OMAP243X_CLASS,
	.tap	= OMAP2_IO_ADDRESS(0x4900a000),
	.sdrc	= OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE),
	.sms	= OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE),
	.ctrl	= OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE),
	.prm	= OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE),
	.cm	= OMAP2_IO_ADDRESS(OMAP2430_CM_BASE),
};

void __init omap2_set_globals_243x(void)
{
	__omap2_set_globals(&omap243x_globals);
}
#endif

#if defined(CONFIG_ARCH_OMAP3430)

static struct omap_globals omap343x_globals = {
	.class	= OMAP343X_CLASS,
	.tap	= OMAP2_IO_ADDRESS(0x4830A000),
	.sdrc	= OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE),
	.sms	= OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE),
	.ctrl	= OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE),
	.prm	= OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE),
	.cm	= OMAP2_IO_ADDRESS(OMAP3430_CM_BASE),
};

void __init omap2_set_globals_343x(void)
{
	__omap2_set_globals(&omap343x_globals);
}
#endif

#if defined(CONFIG_ARCH_OMAP4)
static struct omap_globals omap4_globals = {
	.class	= OMAP443X_CLASS,
	.tap	= OMAP2_IO_ADDRESS(0x4830a000),
	.ctrl	= OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE),
	.prm	= OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE),
	.cm	= OMAP2_IO_ADDRESS(OMAP4430_CM_BASE),
};

void __init omap2_set_globals_443x(void)
{
	omap2_set_globals_tap(&omap4_globals);
	omap2_set_globals_control(&omap4_globals);
}
#endif
Commit	Line	Data
5e1c5ff4 TL	1	/*
	2	* linux/arch/arm/plat-omap/common.c
	3	*
	4	* Code common to all OMAP machines.
44169075 SS	5	* The file is created by Tony Lindgren <tony@atomide.com>
	6	*
	7	* Copyright (C) 2009 Texas Instruments
	8	* Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
5e1c5ff4 TL	9	*
	10	* This program is free software; you can redistribute it and/or modify
	11	* it under the terms of the GNU General Public License version 2 as
	12	* published by the Free Software Foundation.
	13	*/
5e1c5ff4 TL	14	#include <linux/module.h>
	15	#include <linux/kernel.h>
	16	#include <linux/init.h>
	17	#include <linux/delay.h>
5e1c5ff4 TL	18	#include <linux/console.h>
	19	#include <linux/serial.h>
	20	#include <linux/tty.h>
	21	#include <linux/serial_8250.h>
	22	#include <linux/serial_reg.h>
f8ce2547	23	#include <linux/clk.h>
fced80c7	24	#include <linux/io.h>
5e1c5ff4	25
a09e64fb	26	#include <mach/hardware.h>
5e1c5ff4 TL	27	#include <asm/system.h>
	28	#include <asm/pgtable.h>
	29	#include <asm/mach/map.h>
92105bb7	30	#include <asm/setup.h>
5e1c5ff4	31
a09e64fb RK	32	#include <mach/common.h>
	33	#include <mach/board.h>
	34	#include <mach/control.h>
	35	#include <mach/mux.h>
	36	#include <mach/fpga.h>
5e1c5ff4	37
a09e64fb	38	#include <mach/clock.h>
5e1c5ff4	39
44595982 PW	40	#if defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3)
	41	# include "../mach-omap2/sdrc.h"
	42	#endif
	43
5e1c5ff4 TL	44	#define NO_LENGTH_CHECK 0xffffffff
5e1c5ff4 TL	45
92105bb7 TL	46	unsigned char omap_bootloader_tag[512];
92105bb7 TL	47	int omap_bootloader_tag_len;
5e1c5ff4 TL	48
5e1c5ff4 TL	49	struct omap_board_config_kernel *omap_board_config;
92105bb7	50	int omap_board_config_size;
5e1c5ff4 TL	51
	52	static const void get_config(u16 tag, size_t len, int skip, size_t len_out)
	53	{
	54	struct omap_board_config_kernel *kinfo = NULL;
	55	int i;
	56
	57	#ifdef CONFIG_OMAP_BOOT_TAG
	58	struct omap_board_config_entry *info = NULL;
	59
	60	if (omap_bootloader_tag_len > 4)
	61	info = (struct omap_board_config_entry *) omap_bootloader_tag;
	62	while (info != NULL) {
	63	u8 *next;
	64
	65	if (info->tag == tag) {
	66	if (skip == 0)
	67	break;
	68	skip--;
	69	}
	70
	71	if ((info->len & 0x03) != 0) {
	72	/* We bail out to avoid an alignment fault */
	73	printk(KERN_ERR "OMAP peripheral config: Length (%d) not word-aligned (tag %04x)\n",
	74	info->len, info->tag);
	75	return NULL;
	76	}
	77	next = (u8 ) info + sizeof(info) + info->len;
	78	if (next >= omap_bootloader_tag + omap_bootloader_tag_len)
	79	info = NULL;
	80	else
	81	info = (struct omap_board_config_entry *) next;
	82	}
	83	if (info != NULL) {
	84	/* Check the length as a lame attempt to check for
6cbdc8c5	85	* binary inconsistency. */
5e1c5ff4 TL	86	if (len != NO_LENGTH_CHECK) {
	87	/* Word-align len */
	88	if (len & 0x03)
	89	len = (len + 3) & ~0x03;
	90	if (info->len != len) {
	91	printk(KERN_ERR "OMAP peripheral config: Length mismatch with tag %x (want %d, got %d)\n",
	92	tag, len, info->len);
	93	return NULL;
	94	}
	95	}
	96	if (len_out != NULL)
	97	*len_out = info->len;
	98	return info->data;
	99	}
	100	#endif
	101	/* Try to find the config from the board-specific structures
	102	* in the kernel. */
	103	for (i = 0; i < omap_board_config_size; i++) {
	104	if (omap_board_config[i].tag == tag) {
c40fae95 TL	105	if (skip == 0) {
	106	kinfo = &omap_board_config[i];
	107	break;
	108	} else {
	109	skip--;
	110	}
5e1c5ff4 TL	111	}
	112	}
	113	if (kinfo == NULL)
	114	return NULL;
	115	return kinfo->data;
	116	}
	117
	118	const void *__omap_get_config(u16 tag, size_t len, int nr)
	119	{
	120	return get_config(tag, len, nr, NULL);
	121	}
	122	EXPORT_SYMBOL(__omap_get_config);
	123
	124	const void omap_get_var_config(u16 tag, size_t len)
	125	{
	126	return get_config(tag, NO_LENGTH_CHECK, 0, len);
	127	}
	128	EXPORT_SYMBOL(omap_get_var_config);
	129
	130	static int __init omap_add_serial_console(void)
	131	{
1a8bfa1e TL	132	const struct omap_serial_console_config *con_info;
	133	const struct omap_uart_config *uart_info;
	134	static char speed[11], *opt = NULL;
	135	int line, i, uart_idx;
	136
	137	uart_info = omap_get_config(OMAP_TAG_UART, struct omap_uart_config);
	138	con_info = omap_get_config(OMAP_TAG_SERIAL_CONSOLE,
	139	struct omap_serial_console_config);
	140	if (uart_info == NULL \|\| con_info == NULL)
	141	return 0;
	142
	143	if (con_info->console_uart == 0)
	144	return 0;
	145
	146	if (con_info->console_speed) {
	147	snprintf(speed, sizeof(speed), "%u", con_info->console_speed);
	148	opt = speed;
	149	}
5e1c5ff4	150
1a8bfa1e TL	151	uart_idx = con_info->console_uart - 1;
	152	if (uart_idx >= OMAP_MAX_NR_PORTS) {
	153	printk(KERN_INFO "Console: external UART#%d. "
	154	"Not adding it as console this time.\n",
	155	uart_idx + 1);
	156	return 0;
	157	}
	158	if (!(uart_info->enabled_uarts & (1 << uart_idx))) {
	159	printk(KERN_ERR "Console: Selected UART#%d is "
	160	"not enabled for this platform\n",
	161	uart_idx + 1);
	162	return -1;
	163	}
	164	line = 0;
	165	for (i = 0; i < uart_idx; i++) {
	166	if (uart_info->enabled_uarts & (1 << i))
	167	line++;
5e1c5ff4	168	}
1a8bfa1e	169	return add_preferred_console("ttyS", line, opt);
5e1c5ff4 TL	170	}
5e1c5ff4 TL	171	console_initcall(omap_add_serial_console);
075192ae KH	172
	173
	174	/*
	175	* 32KHz clocksource ... always available, on pretty most chips except
	176	* OMAP 730 and 1510. Other timers could be used as clocksources, with
	177	* higher resolution in free-running counter modes (e.g. 12 MHz xtal),
	178	* but systems won't necessarily want to spend resources that way.
	179	*/
	180
a4ab0d83	181	#define OMAP16XX_TIMER_32K_SYNCHRONIZED 0xfffbc410
075192ae	182
a4ab0d83	183	#if !(defined(CONFIG_ARCH_OMAP730) \|\| defined(CONFIG_ARCH_OMAP15XX))
075192ae KH	184
	185	#include <linux/clocksource.h>
	186
a4ab0d83 TL	187	#ifdef CONFIG_ARCH_OMAP16XX
	188	static cycle_t omap16xx_32k_read(struct clocksource *cs)
	189	{
	190	return omap_readl(OMAP16XX_TIMER_32K_SYNCHRONIZED);
	191	}
	192	#else
	193	#define omap16xx_32k_read NULL
	194	#endif
	195
	196	#ifdef CONFIG_ARCH_OMAP2420
	197	static cycle_t omap2420_32k_read(struct clocksource *cs)
	198	{
	199	return omap_readl(OMAP2420_32KSYNCT_BASE + 0x10);
	200	}
	201	#else
	202	#define omap2420_32k_read NULL
	203	#endif
	204
	205	#ifdef CONFIG_ARCH_OMAP2430
	206	static cycle_t omap2430_32k_read(struct clocksource *cs)
	207	{
	208	return omap_readl(OMAP2430_32KSYNCT_BASE + 0x10);
	209	}
	210	#else
	211	#define omap2430_32k_read NULL
	212	#endif
	213
	214	#ifdef CONFIG_ARCH_OMAP34XX
	215	static cycle_t omap34xx_32k_read(struct clocksource *cs)
075192ae	216	{
a4ab0d83 TL	217	return omap_readl(OMAP3430_32KSYNCT_BASE + 0x10);
	218	}
	219	#else
	220	#define omap34xx_32k_read NULL
	221	#endif
	222
44169075 SS	223	#ifdef CONFIG_ARCH_OMAP4
	224	static cycle_t omap44xx_32k_read(struct clocksource *cs)
	225	{
	226	return omap_readl(OMAP4430_32KSYNCT_BASE + 0x10);
	227	}
	228	#else
	229	#define omap44xx_32k_read NULL
	230	#endif
	231
a4ab0d83 TL	232	/*
	233	* Kernel assumes that sched_clock can be called early but may not have
	234	* things ready yet.
	235	*/
	236	static cycle_t omap_32k_read_dummy(struct clocksource *cs)
	237	{
	238	return 0;
075192ae KH	239	}
	240
	241	static struct clocksource clocksource_32k = {
	242	.name = "32k_counter",
	243	.rating = 250,
a4ab0d83	244	.read = omap_32k_read_dummy,
075192ae KH	245	.mask = CLOCKSOURCE_MASK(32),
	246	.shift = 10,
	247	.flags = CLOCK_SOURCE_IS_CONTINUOUS,
	248	};
	249
f258b0c6 KH	250	/*
	251	* Returns current time from boot in nsecs. It's OK for this to wrap
	252	* around for now, as it's just a relative time stamp.
	253	*/
	254	unsigned long long sched_clock(void)
	255	{
0a544198 MS	256	return clocksource_cyc2ns(clocksource_32k.read(&clocksource_32k),
0a544198 MS	257	clocksource_32k.mult, clocksource_32k.shift);
f258b0c6 KH	258	}
f258b0c6 KH	259
075192ae KH	260	static int __init omap_init_clocksource_32k(void)
	261	{
	262	static char err[] __initdata = KERN_ERR
	263	"%s: can't register clocksource!\n";
	264
44595982 PW	265	if (cpu_is_omap16xx() \|\| cpu_class_is_omap2()) {
	266	struct clk *sync_32k_ick;
	267
a4ab0d83 TL	268	if (cpu_is_omap16xx())
	269	clocksource_32k.read = omap16xx_32k_read;
	270	else if (cpu_is_omap2420())
	271	clocksource_32k.read = omap2420_32k_read;
	272	else if (cpu_is_omap2430())
	273	clocksource_32k.read = omap2430_32k_read;
	274	else if (cpu_is_omap34xx())
	275	clocksource_32k.read = omap34xx_32k_read;
44169075 SS	276	else if (cpu_is_omap44xx())
44169075 SS	277	clocksource_32k.read = omap44xx_32k_read;
a4ab0d83 TL	278	else
	279	return -ENODEV;
	280
44595982 PW	281	sync_32k_ick = clk_get(NULL, "omap_32ksync_ick");
	282	if (sync_32k_ick)
	283	clk_enable(sync_32k_ick);
	284
075192ae KH	285	clocksource_32k.mult = clocksource_hz2mult(32768,
	286	clocksource_32k.shift);
	287
	288	if (clocksource_register(&clocksource_32k))
	289	printk(err, clocksource_32k.name);
	290	}
	291	return 0;
	292	}
	293	arch_initcall(omap_init_clocksource_32k);
	294
a4ab0d83	295	#endif /* !(defined(CONFIG_ARCH_OMAP730) \|\| defined(CONFIG_ARCH_OMAP15XX)) */
44595982 PW	296
	297	/* Global address base setup code */
	298
a58caad1 TL	299	#if defined(CONFIG_ARCH_OMAP2) \|\| defined(CONFIG_ARCH_OMAP3)
a58caad1 TL	300
8f9ccfee	301	static void __init __omap2_set_globals(struct omap_globals *omap2_globals)
a58caad1	302	{
0e564848	303	omap2_set_globals_tap(omap2_globals);
f2ab9977	304	omap2_set_globals_sdrc(omap2_globals);
a58caad1 TL	305	omap2_set_globals_control(omap2_globals);
	306	omap2_set_globals_prcm(omap2_globals);
	307	}
	308
	309	#endif
	310
44595982	311	#if defined(CONFIG_ARCH_OMAP2420)
a58caad1 TL	312
a58caad1 TL	313	static struct omap_globals omap242x_globals = {
0e564848	314	.class = OMAP242X_CLASS,
e8a91c95 RK	315	.tap = OMAP2_IO_ADDRESS(0x48014000),
	316	.sdrc = OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE),
	317	.sms = OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE),
	318	.ctrl = OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE),
	319	.prm = OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE),
	320	.cm = OMAP2_IO_ADDRESS(OMAP2420_CM_BASE),
a58caad1 TL	321	};
a58caad1 TL	322
44595982 PW	323	void __init omap2_set_globals_242x(void)
44595982 PW	324	{
8f9ccfee	325	__omap2_set_globals(&omap242x_globals);
44595982 PW	326	}
	327	#endif
	328
	329	#if defined(CONFIG_ARCH_OMAP2430)
a58caad1 TL	330
a58caad1 TL	331	static struct omap_globals omap243x_globals = {
0e564848	332	.class = OMAP243X_CLASS,
e8a91c95 RK	333	.tap = OMAP2_IO_ADDRESS(0x4900a000),
	334	.sdrc = OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE),
	335	.sms = OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE),
	336	.ctrl = OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE),
	337	.prm = OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE),
	338	.cm = OMAP2_IO_ADDRESS(OMAP2430_CM_BASE),
a58caad1 TL	339	};
a58caad1 TL	340
44595982 PW	341	void __init omap2_set_globals_243x(void)
44595982 PW	342	{
8f9ccfee	343	__omap2_set_globals(&omap243x_globals);
44595982 PW	344	}
	345	#endif
	346
	347	#if defined(CONFIG_ARCH_OMAP3430)
a58caad1 TL	348
a58caad1 TL	349	static struct omap_globals omap343x_globals = {
0e564848	350	.class = OMAP343X_CLASS,
e8a91c95 RK	351	.tap = OMAP2_IO_ADDRESS(0x4830A000),
	352	.sdrc = OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE),
	353	.sms = OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE),
	354	.ctrl = OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE),
	355	.prm = OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE),
	356	.cm = OMAP2_IO_ADDRESS(OMAP3430_CM_BASE),
a58caad1 TL	357	};
a58caad1 TL	358
44595982 PW	359	void __init omap2_set_globals_343x(void)
44595982 PW	360	{
8f9ccfee	361	__omap2_set_globals(&omap343x_globals);
44595982 PW	362	}
	363	#endif
	364
44169075 SS	365	#if defined(CONFIG_ARCH_OMAP4)
	366	static struct omap_globals omap4_globals = {
	367	.class = OMAP443X_CLASS,
	368	.tap = OMAP2_IO_ADDRESS(0x4830a000),
	369	.ctrl = OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE),
	370	.prm = OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE),
	371	.cm = OMAP2_IO_ADDRESS(OMAP4430_CM_BASE),
	372	};
	373
	374	void __init omap2_set_globals_443x(void)
	375	{
	376	omap2_set_globals_tap(&omap4_globals);
	377	omap2_set_globals_control(&omap4_globals);
	378	}
	379	#endif
	380