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Commit 6fa6b878 authored by Jason Cooper's avatar Jason Cooper
Browse files

ARM: kirkwood: fdt: facilitate new boards during fdt migration 



Move all dreamplug-specific code out of board-dt.c and into
board-dreamplug.c.  This way new boards that are added during the
conversion to fdt don't clutter up board-dt.c.

Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 2b45e05f

arch/arm/mach-kirkwood/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_T5325) += t5325-setup.o 


obj-$(CONFIG_CPU_IDLE)			+= cpuidle.o

obj-$(CONFIG_ARCH_KIRKWOOD_DT)		+= board-dt.o

obj-$(CONFIG_MACH_DREAMPLUG_DT)		+= board-dreamplug.o

arch/arm/mach-kirkwood/board-dreamplug.c

0 → 100644
+152 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>

 *

 * arch/arm/mach-kirkwood/board-dreamplug.c

 *

 * Marvell DreamPlug Reference Board Init for drivers not converted to

 * flattened device tree yet.

 *

 * This file is licensed under the terms of the GNU General Public

 * License version 2.  This program is licensed "as is" without any

 * warranty of any kind, whether express or implied.

 */



#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/mtd/partitions.h>

#include <linux/ata_platform.h>

#include <linux/mv643xx_eth.h>

#include <linux/of.h>

#include <linux/of_address.h>

#include <linux/of_fdt.h>

#include <linux/of_irq.h>

#include <linux/of_platform.h>

#include <linux/gpio.h>

#include <linux/leds.h>

#include <linux/mtd/physmap.h>

#include <linux/spi/flash.h>

#include <linux/spi/spi.h>

#include <linux/spi/orion_spi.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/map.h>

#include <mach/kirkwood.h>

#include <mach/bridge-regs.h>

#include <plat/mvsdio.h>

#include "common.h"

#include "mpp.h"



struct mtd_partition dreamplug_partitions[] = {

	{

		.name	= "u-boot",

		.size	= SZ_512K,

		.offset = 0,

	},

	{

		.name	= "u-boot env",

		.size	= SZ_64K,

		.offset = SZ_512K + SZ_512K,

	},

	{

		.name	= "dtb",

		.size	= SZ_64K,

		.offset = SZ_512K + SZ_512K + SZ_512K,

	},

};



static const struct flash_platform_data dreamplug_spi_slave_data = {

	.type		= "mx25l1606e",

	.name		= "spi_flash",

	.parts		= dreamplug_partitions,

	.nr_parts	= ARRAY_SIZE(dreamplug_partitions),

};



static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {

	{

		.modalias	= "m25p80",

		.platform_data	= &dreamplug_spi_slave_data,

		.irq		= -1,

		.max_speed_hz	= 50000000,

		.bus_num	= 0,

		.chip_select	= 0,

	},

};



static struct mv643xx_eth_platform_data dreamplug_ge00_data = {

	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),

};



static struct mv643xx_eth_platform_data dreamplug_ge01_data = {

	.phy_addr	= MV643XX_ETH_PHY_ADDR(1),

};



static struct mv_sata_platform_data dreamplug_sata_data = {

	.n_ports	= 1,

};



static struct mvsdio_platform_data dreamplug_mvsdio_data = {

	/* unfortunately the CD signal has not been connected */

};



static struct gpio_led dreamplug_led_pins[] = {

	{

		.name			= "dreamplug:blue:bluetooth",

		.gpio			= 47,

		.active_low		= 1,

	},

	{

		.name			= "dreamplug:green:wifi",

		.gpio			= 48,

		.active_low		= 1,

	},

	{

		.name			= "dreamplug:green:wifi_ap",

		.gpio			= 49,

		.active_low		= 1,

	},

};



static struct gpio_led_platform_data dreamplug_led_data = {

	.leds		= dreamplug_led_pins,

	.num_leds	= ARRAY_SIZE(dreamplug_led_pins),

};



static struct platform_device dreamplug_leds = {

	.name	= "leds-gpio",

	.id	= -1,

	.dev	= {

		.platform_data	= &dreamplug_led_data,

	}

};



static unsigned int dreamplug_mpp_config[] __initdata = {

	MPP0_SPI_SCn,

	MPP1_SPI_MOSI,

	MPP2_SPI_SCK,

	MPP3_SPI_MISO,

	MPP47_GPIO,	/* Bluetooth LED */

	MPP48_GPIO,	/* Wifi LED */

	MPP49_GPIO,	/* Wifi AP LED */

	0

};



void __init dreamplug_init(void)

{

	/*

	 * Basic setup. Needs to be called early.

	 */

	kirkwood_mpp_conf(dreamplug_mpp_config);



	spi_register_board_info(dreamplug_spi_slave_info,

				ARRAY_SIZE(dreamplug_spi_slave_info));

	kirkwood_spi_init();



	kirkwood_ehci_init();

	kirkwood_ge00_init(&dreamplug_ge00_data);

	kirkwood_ge01_init(&dreamplug_ge01_data);

	kirkwood_sata_init(&dreamplug_sata_data);

	kirkwood_sdio_init(&dreamplug_mvsdio_data);



	platform_device_register(&dreamplug_leds);

}

arch/arm/mach-kirkwood/board-dt.c

+1 −132
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 
 *

 * arch/arm/mach-kirkwood/board-dt.c

 *

 * Marvell DreamPlug Reference Board Setup

 * Flattened Device Tree board initialization

 *

 * This file is licensed under the terms of the GNU General Public

 * License version 2.  This program is licensed "as is" without any
@@ -12,149 +12,18 @@ 


#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/mtd/partitions.h>

#include <linux/ata_platform.h>

#include <linux/mv643xx_eth.h>

#include <linux/of.h>

#include <linux/of_address.h>

#include <linux/of_fdt.h>

#include <linux/of_irq.h>

#include <linux/of_platform.h>

#include <linux/gpio.h>

#include <linux/leds.h>

#include <linux/mtd/physmap.h>

#include <linux/spi/flash.h>

#include <linux/spi/spi.h>

#include <linux/spi/orion_spi.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/map.h>

#include <mach/kirkwood.h>

#include <mach/bridge-regs.h>

#include <plat/mvsdio.h>

#include "common.h"

#include "mpp.h"



static struct of_device_id kirkwood_dt_match_table[] __initdata = {

	{ .compatible = "simple-bus", },

	{ }

};



struct mtd_partition dreamplug_partitions[] = {

	{

		.name	= "u-boot",

		.size	= SZ_512K,

		.offset = 0,

	},

	{

		.name	= "u-boot env",

		.size	= SZ_64K,

		.offset = SZ_512K + SZ_512K,

	},

	{

		.name	= "dtb",

		.size	= SZ_64K,

		.offset = SZ_512K + SZ_512K + SZ_512K,

	},

};



static const struct flash_platform_data dreamplug_spi_slave_data = {

	.type		= "mx25l1606e",

	.name		= "spi_flash",

	.parts		= dreamplug_partitions,

	.nr_parts	= ARRAY_SIZE(dreamplug_partitions),

};



static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {

	{

		.modalias	= "m25p80",

		.platform_data	= &dreamplug_spi_slave_data,

		.irq		= -1,

		.max_speed_hz	= 50000000,

		.bus_num	= 0,

		.chip_select	= 0,

	},

};



static struct mv643xx_eth_platform_data dreamplug_ge00_data = {

	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),

};



static struct mv643xx_eth_platform_data dreamplug_ge01_data = {

	.phy_addr	= MV643XX_ETH_PHY_ADDR(1),

};



static struct mv_sata_platform_data dreamplug_sata_data = {

	.n_ports	= 1,

};



static struct mvsdio_platform_data dreamplug_mvsdio_data = {

	/* unfortunately the CD signal has not been connected */

};



static struct gpio_led dreamplug_led_pins[] = {

	{

		.name			= "dreamplug:blue:bluetooth",

		.gpio			= 47,

		.active_low		= 1,

	},

	{

		.name			= "dreamplug:green:wifi",

		.gpio			= 48,

		.active_low		= 1,

	},

	{

		.name			= "dreamplug:green:wifi_ap",

		.gpio			= 49,

		.active_low		= 1,

	},

};



static struct gpio_led_platform_data dreamplug_led_data = {

	.leds		= dreamplug_led_pins,

	.num_leds	= ARRAY_SIZE(dreamplug_led_pins),

};



static struct platform_device dreamplug_leds = {

	.name	= "leds-gpio",

	.id	= -1,

	.dev	= {

		.platform_data	= &dreamplug_led_data,

	}

};



static unsigned int dreamplug_mpp_config[] __initdata = {

	MPP0_SPI_SCn,

	MPP1_SPI_MOSI,

	MPP2_SPI_SCK,

	MPP3_SPI_MISO,

	MPP47_GPIO,	/* Bluetooth LED */

	MPP48_GPIO,	/* Wifi LED */

	MPP49_GPIO,	/* Wifi AP LED */

	0

};



static void __init dreamplug_init(void)

{

	/*

	 * Basic setup. Needs to be called early.

	 */

	kirkwood_mpp_conf(dreamplug_mpp_config);



	spi_register_board_info(dreamplug_spi_slave_info,

				ARRAY_SIZE(dreamplug_spi_slave_info));

	kirkwood_spi_init();



	kirkwood_ehci_init();

	kirkwood_ge00_init(&dreamplug_ge00_data);

	kirkwood_ge01_init(&dreamplug_ge01_data);

	kirkwood_sata_init(&dreamplug_sata_data);

	kirkwood_sdio_init(&dreamplug_mvsdio_data);



	platform_device_register(&dreamplug_leds);

}



static void __init kirkwood_dt_init(void)

{

	pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);

arch/arm/mach-kirkwood/common.h

+8 −0
Original line number Diff line number Diff line
@@ -51,6 +51,14 @@ void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev 
void kirkwood_audio_init(void);

void kirkwood_restart(char, const char *);



/* board init functions for boards not fully converted to fdt */

#ifdef CONFIG_MACH_DREAMPLUG_DT

void dreamplug_init(void);

#else

static inline void dreamplug_init(void) {};

#endif



/* early init functions not converted to fdt yet */

char *kirkwood_id(void);

void kirkwood_l2_init(void);

void kirkwood_rtc_init(void);