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提交 fb7b2d3f 编写于 作者: N Nicolas Pitre
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[ARM] Kirkwood: rationalize NAND setup a bit 

Common resource and platform device structures are moved to common.c
and only the partition table and chip delay remains a per board
parameter.
Signed-off-by: NNicolas Pitre <nico@marvell.com>
上级 a8865655
隐藏空白更改
内联 并排
Showing with 43 addition and 91 deletion
arch/arm/mach-kirkwood/common.c
浏览文件 @ fb7b2d3f
......@@ -16,6 +16,7 @@
#include <linux/mv643xx_eth.h>
#include <linux/mv643xx_i2c.h>
#include <linux/ata_platform.h>
#include <linux/mtd/nand.h>
#include <linux/spi/orion_spi.h>
#include <net/dsa.h>
#include <asm/page.h>
......@@ -257,6 +258,42 @@ void __init kirkwood_ge00_switch_init(struct dsa_platform_data *d, int irq)
}
/*****************************************************************************
* NAND flash
****************************************************************************/
static struct resource kirkwood_nand_resource = {
.flags = IORESOURCE_MEM,
.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
KIRKWOOD_NAND_MEM_SIZE - 1,
};
static struct orion_nand_data kirkwood_nand_data = {
.cle = 0,
.ale = 1,
.width = 8,
};
static struct platform_device kirkwood_nand_flash = {
.name = "orion_nand",
.id = -1,
.dev = {
.platform_data = &kirkwood_nand_data,
},
.resource = &kirkwood_nand_resource,
.num_resources = 1,
};
void __init kirkwood_nand_init(struct mtd_partition *parts, int nr_parts,
int chip_delay)
{
kirkwood_nand_data.parts = parts;
kirkwood_nand_data.nr_parts = nr_parts;
kirkwood_nand_data.chip_delay = chip_delay;
platform_device_register(&kirkwood_nand_flash);
}
/*****************************************************************************
* SoC RTC
****************************************************************************/
......
arch/arm/mach-kirkwood/common.h
浏览文件 @ fb7b2d3f
......@@ -15,6 +15,7 @@ struct dsa_platform_data;
struct mv643xx_eth_platform_data;
struct mv_sata_platform_data;
struct mvsdio_platform_data;
struct mtd_partition;
/*
* Basic Kirkwood init functions used early by machine-setup.
......@@ -40,9 +41,11 @@ void kirkwood_spi_init(void);
void kirkwood_i2c_init(void);
void kirkwood_uart0_init(void);
void kirkwood_uart1_init(void);
void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay);
extern int kirkwood_tclk;
extern struct sys_timer kirkwood_timer;
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
#endif
arch/arm/mach-kirkwood/db88f6281-bp-setup.c
浏览文件 @ fb7b2d3f
......@@ -11,14 +11,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <plat/orion_nand.h>
#include <plat/mvsdio.h>
#include "common.h"
#include "mpp.h"
......@@ -39,32 +37,6 @@ static struct mtd_partition db88f6281_nand_parts[] = {
},
};
static struct resource db88f6281_nand_resource = {
.flags = IORESOURCE_MEM,
.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
KIRKWOOD_NAND_MEM_SIZE - 1,
};
static struct orion_nand_data db88f6281_nand_data = {
.parts = db88f6281_nand_parts,
.nr_parts = ARRAY_SIZE(db88f6281_nand_parts),
.cle = 0,
.ale = 1,
.width = 8,
.chip_delay = 25,
};
static struct platform_device db88f6281_nand_flash = {
.name = "orion_nand",
.id = -1,
.dev = {
.platform_data = &db88f6281_nand_data,
},
.resource = &db88f6281_nand_resource,
.num_resources = 1,
};
static struct mv643xx_eth_platform_data db88f6281_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(8),
};
......@@ -92,13 +64,12 @@ static void __init db88f6281_init(void)
kirkwood_init();
kirkwood_mpp_conf(db88f6281_mpp_config);
kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25);
kirkwood_ehci_init();
kirkwood_ge00_init(&db88f6281_ge00_data);
kirkwood_sata_init(&db88f6281_sata_data);
kirkwood_uart0_init();
kirkwood_sdio_init(&db88f6281_mvsdio_data);
platform_device_register(&db88f6281_nand_flash);
}
static int __init db88f6281_pci_init(void)
......
arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
浏览文件 @ fb7b2d3f
......@@ -11,8 +11,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/spi/flash.h>
......
arch/arm/mach-kirkwood/rd88f6281-setup.c
浏览文件 @ fb7b2d3f
......@@ -12,7 +12,6 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
......@@ -22,7 +21,6 @@
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <plat/mvsdio.h>
#include <plat/orion_nand.h>
#include "common.h"
#include "mpp.h"
......@@ -42,32 +40,6 @@ static struct mtd_partition rd88f6281_nand_parts[] = {
},
};
static struct resource rd88f6281_nand_resource = {
.flags = IORESOURCE_MEM,
.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
KIRKWOOD_NAND_MEM_SIZE - 1,
};
static struct orion_nand_data rd88f6281_nand_data = {
.parts = rd88f6281_nand_parts,
.nr_parts = ARRAY_SIZE(rd88f6281_nand_parts),
.cle = 0,
.ale = 1,
.width = 8,
.chip_delay = 25,
};
static struct platform_device rd88f6281_nand_flash = {
.name = "orion_nand",
.id = -1,
.dev = {
.platform_data = &rd88f6281_nand_data,
},
.resource = &rd88f6281_nand_resource,
.num_resources = 1,
};
static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_NONE,
.speed = SPEED_1000,
......@@ -114,6 +86,7 @@ static void __init rd88f6281_init(void)
kirkwood_init();
kirkwood_mpp_conf(rd88f6281_mpp_config);
kirkwood_nand_init(ARRAY_AND_SIZE(rd88f6281_nand_parts), 25);
kirkwood_ehci_init();
kirkwood_ge00_init(&rd88f6281_ge00_data);
......@@ -129,8 +102,6 @@ static void __init rd88f6281_init(void)
kirkwood_sata_init(&rd88f6281_sata_data);
kirkwood_sdio_init(&rd88f6281_mvsdio_data);
kirkwood_uart0_init();
platform_device_register(&rd88f6281_nand_flash);
}
static int __init rd88f6281_pci_init(void)
......
arch/arm/mach-kirkwood/sheevaplug-setup.c
浏览文件 @ fb7b2d3f
......@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/mv643xx_eth.h>
#include <linux/gpio.h>
......@@ -20,7 +19,6 @@
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <plat/mvsdio.h>
#include <plat/orion_nand.h>
#include "common.h"
#include "mpp.h"
......@@ -40,32 +38,6 @@ static struct mtd_partition sheevaplug_nand_parts[] = {
},
};
static struct resource sheevaplug_nand_resource = {
.flags = IORESOURCE_MEM,
.start = KIRKWOOD_NAND_MEM_PHYS_BASE,
.end = KIRKWOOD_NAND_MEM_PHYS_BASE +
KIRKWOOD_NAND_MEM_SIZE - 1,
};
static struct orion_nand_data sheevaplug_nand_data = {
.parts = sheevaplug_nand_parts,
.nr_parts = ARRAY_SIZE(sheevaplug_nand_parts),
.cle = 0,
.ale = 1,
.width = 8,
.chip_delay = 25,
};
static struct platform_device sheevaplug_nand_flash = {
.name = "orion_nand",
.id = -1,
.dev = {
.platform_data = &sheevaplug_nand_data,
},
.resource = &sheevaplug_nand_resource,
.num_resources = 1,
};
static struct mv643xx_eth_platform_data sheevaplug_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
......@@ -111,6 +83,7 @@ static void __init sheevaplug_init(void)
kirkwood_mpp_conf(sheevaplug_mpp_config);
kirkwood_uart0_init();
kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25);
if (gpio_request(29, "USB Power Enable") != 0 ||
gpio_direction_output(29, 1) != 0)
......@@ -120,7 +93,6 @@ static void __init sheevaplug_init(void)
kirkwood_ge00_init(&sheevaplug_ge00_data);
kirkwood_sdio_init(&sheevaplug_mvsdio_data);
platform_device_register(&sheevaplug_nand_flash);
platform_device_register(&sheevaplug_leds);
}
......
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