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: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Jason Cooper 2012-03-15 00:52:31 +00:00
parent 2b45e05f51
commit 6fa6b8781f
4 changed files with 162 additions and 132 deletions

View File

@ -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

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@ -0,0 +1,152 @@
/*
* 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);
}

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@ -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);

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@ -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);