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Commit 90e37c57 authored by Daniel Walker's avatar Daniel Walker
Browse files

msm: update basic board layout for MSM7x30 



Signed-off-by: default avatarDaniel Walker <dwalker@codeaurora.org>
Signed-off-by: default avatarDavid Brown <davidb@codeaurora.org>
Signed-off-by: default avatarGregory Bean <gbean@codeaurora.org>
Signed-off-by: default avatarAbhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: default avatarStepan Moskovchenko <stepanm@codeaurora.org>
parent 10932767

arch/arm/mach-msm/board-msm7x30.c

+20 −96
Original line number Diff line number Diff line
@@ -30,96 +30,37 @@ 


#include <mach/gpio.h>

#include <mach/board.h>

#include <mach/camera.h>

#include <mach/memory.h>

#include <mach/msm_iomap.h>

#include <mach/msm_hsusb.h>

#include <mach/dma.h>



#include <mach/vreg.h>



#include "devices.h"

#include "timer.h"

#include "socinfo.h"



static struct resource smc91x_resources[] = {

	[0] = {

		.start = 0x8A000300,

		.end = 0x8A0003ff,

		.flags  = IORESOURCE_MEM,

	},

	[1] = {

		.start = MSM_GPIO_TO_INT(156),

		.end = MSM_GPIO_TO_INT(156),

		.flags  = IORESOURCE_IRQ,

	},

};

#include "proc_comm.h"



static struct platform_device smc91x_device = {

	.name           = "smc91x",

	.id             = 0,

	.num_resources  = ARRAY_SIZE(smc91x_resources),

	.resource       = smc91x_resources,

};



static struct smsc911x_platform_config smsc911x_config = {

	.phy_interface	= PHY_INTERFACE_MODE_MII,

	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,

	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,

	.flags		= SMSC911X_USE_32BIT,

};



static struct resource smsc911x_resources[] = {

	[0] = {

		.start		= 0x8D000000,

		.end		= 0x8D000100,

		.flags		= IORESOURCE_MEM,

	},

	[1] = {

		.start		= MSM_GPIO_TO_INT(88),

		.end		= MSM_GPIO_TO_INT(88),

		.flags		= IORESOURCE_IRQ,

	},

};



static struct platform_device smsc911x_device = {

	.name		= "smsc911x",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(smsc911x_resources),

	.resource	= smsc911x_resources,

	.dev		= {

		.platform_data = &smsc911x_config,

	},

};

extern struct sys_timer msm_timer;



static struct msm_gpio smsc911x_gpios[] = {

    { GPIO_CFG(172, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr6" },

    { GPIO_CFG(173, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr5" },

    { GPIO_CFG(174, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr4" },

    { GPIO_CFG(175, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr3" },

    { GPIO_CFG(176, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr2" },

    { GPIO_CFG(177, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr1" },

    { GPIO_CFG(178, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "ebi2_addr0" },

    { GPIO_CFG(88, 2, GPIO_INPUT, GPIO_PULL_UP, GPIO_2MA), "smsc911x_irq"  },

#ifdef CONFIG_SERIAL_MSM_CONSOLE

static struct msm_gpio uart2_config_data[] = {

	{ GPIO_CFG(49, 2, GPIO_OUTPUT,  GPIO_PULL_DOWN, GPIO_2MA), "UART2_RFR"},

	{ GPIO_CFG(50, 2, GPIO_INPUT,   GPIO_PULL_DOWN, GPIO_2MA), "UART2_CTS"},

	{ GPIO_CFG(51, 2, GPIO_INPUT,   GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},

	{ GPIO_CFG(52, 2, GPIO_OUTPUT,  GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},

};



static void msm7x30_cfg_smsc911x(void)

static void msm7x30_init_uart2(void)

{

	int rc;

	msm_gpios_request_enable(uart2_config_data,

			ARRAY_SIZE(uart2_config_data));



	rc = msm_gpios_request_enable(smsc911x_gpios,

			ARRAY_SIZE(smsc911x_gpios));

	if (rc)

		pr_err("%s: unable to enable gpios\n", __func__);

}

#endif



static struct platform_device *devices[] __initdata = {

	&msm_device_smd,

	&msm_device_dmov,

	&smc91x_device,

	&smsc911x_device,

	&msm_device_nand,

	&msm_device_uart_dm1,

#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)

        &msm_device_uart2,

#endif



};



static void __init msm7x30_init_irq(void)
@@ -127,35 +68,18 @@ static void __init msm7x30_init_irq(void) 
	msm_init_irq();

}



static void __init msm_7x30_init_nand(void)

{

	int rc;

	/* Enable GPIO 86 & 115 */

	rc = msm_gpios_request_enable(msm_nand_ebi2_cfg_data,

				ARRAY_SIZE(msm_nand_ebi2_cfg_data));

	if (rc)

		printk(KERN_ERR "%s: Failed to enable GPIO 86 & 115\n",

			 __func__);

}



static void __init msm7x30_init(void)

{

	if (socinfo_init() < 0)

		printk(KERN_ERR "%s: socinfo_init() failed!\n",

		       __func__);

	msm_acpu_clock_init(&msm7x30_clock_data);

	if (machine_is_msm7x30_surf() || machine_is_msm7x30_fluid())

		msm7x30_cfg_smsc911x();

	platform_add_devices(devices, ARRAY_SIZE(devices));

	msm_7x30_init_nand();

	buses_init();

#ifdef CONFIG_SERIAL_MSM_CONSOLE

	msm7x30_init_uart2();

#endif



}



static void __init msm7x30_map_io(void)

{

	msm_shared_ram_phys = 0x00000000;

	msm_map_msm7x30_io();

	msm7x30_allocate_memory_regions();

	msm_clock_init(msm_clocks_7x30, msm_num_clocks_7x30);

}