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[Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver 

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
This commit is contained in:
Mike Frysinger 2008-01-24 17:14:04 +08:00 committed by Bryan Wu
parent 96a5c6f9be
commit de8c43f2fc
5 changed files with 174 additions and 10 deletions
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5
arch/blackfin/Kconfig
View File

@ -268,11 +268,6 @@ config MEM_MT48LC32M16A2TG_75
depends on (BFIN527_EZKIT)
default y
config BFIN_SHARED_FLASH_ENET
bool
depends on (BFIN533_STAMP)
default y
source "arch/blackfin/mach-bf527/Kconfig"
source "arch/blackfin/mach-bf533/Kconfig"
source "arch/blackfin/mach-bf561/Kconfig"

52
arch/blackfin/mach-bf533/boards/stamp.c
View File

@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@ -108,6 +109,50 @@ static struct platform_device net2272_bfin_device = {
};
#endif
static struct mtd_partition stamp_partitions[] = {
{
.name = "Bootloader",
.size = 0x20000,
.offset = 0,
}, {
.name = "Kernel",
.size = 0xE0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "RootFS",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data stamp_flash_data = {
.width = 2,
.parts = stamp_partitions,
.nr_parts = ARRAY_SIZE(stamp_partitions),
};
static struct resource stamp_flash_resource[] = {
{
.name = "cfi_probe",
.start = 0x20000000,
.end = 0x203fffff,
.flags = IORESOURCE_MEM,
}, {
.start = CONFIG_ENET_FLASH_PIN,
.flags = IORESOURCE_IRQ,
}
};
static struct platform_device stamp_flash_device = {
.name = "BF5xx-Flash",
.id = 0,
.dev = {
.platform_data = &stamp_flash_data,
},
.num_resources = ARRAY_SIZE(stamp_flash_resource),
.resource = stamp_flash_resource,
};
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
@ -457,6 +502,7 @@ static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
&i2c_gpio_device,
#endif
&stamp_flash_device,
};
static int __init stamp_init(void)
@ -469,12 +515,10 @@ static int __init stamp_init(void)
return ret;
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
# if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
/* setup BF533_STAMP CPLD to route AMS3 to Ethernet MAC */
bfin_write_FIO_DIR(bfin_read_FIO_DIR() | (1 << CONFIG_ENET_FLASH_PIN));
bfin_write_FIO_FLAG_S(1 << CONFIG_ENET_FLASH_PIN);
SSYNC();
# endif
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@ -491,10 +535,8 @@ arch_initcall(stamp_init);
void native_machine_restart(char *cmd)
{
#if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
# define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
#define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
bfin_write_FIO_INEN(~BIT_TO_SET);
bfin_write_FIO_DIR(BIT_TO_SET);
bfin_write_FIO_FLAG_C(BIT_TO_SET);
#endif
}

45
arch/blackfin/mach-bf537/boards/stamp.c
View File

@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@ -339,6 +340,49 @@ static struct platform_device net2272_bfin_device = {
};
#endif
static struct mtd_partition stamp_partitions[] = {
{
.name = "Bootloader",
.size = 0x20000,
.offset = 0,
}, {
.name = "Kernel",
.size = 0xE0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "RootFS",
.size = 0x400000 - 0x20000 - 0xE0000 - 0x10000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "MAC Address",
.size = MTDPART_SIZ_FULL,
.offset = 0x3F0000,
.mask_flags = MTD_WRITEABLE,
}
};
static struct physmap_flash_data stamp_flash_data = {
.width = 2,
.parts = stamp_partitions,
.nr_parts = ARRAY_SIZE(stamp_partitions),
};
static struct resource stamp_flash_resource = {
.start = 0x20000000,
.end = 0x203fffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device stamp_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &stamp_flash_data,
},
.num_resources = 1,
.resource = &stamp_flash_resource,
};
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
@ -761,6 +805,7 @@ static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&bfin_device_gpiokeys,
#endif
&stamp_flash_device,
};
static int __init stamp_init(void)

40
arch/blackfin/mach-bf548/boards/ezkit.c
View File

@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/irq.h>
@ -327,6 +328,44 @@ static struct platform_device bf54x_sdh_device = {
};
#endif
static struct mtd_partition ezkit_partitions[] = {
{
.name = "Bootloader",
.size = 0x20000,
.offset = 0,
}, {
.name = "Kernel",
.size = 0xE0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "RootFS",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data ezkit_flash_data = {
.width = 2,
.parts = ezkit_partitions,
.nr_parts = ARRAY_SIZE(ezkit_partitions),
};
static struct resource ezkit_flash_resource = {
.start = 0x20000000,
.end = 0x20ffffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device ezkit_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &ezkit_flash_data,
},
.num_resources = 1,
.resource = &ezkit_flash_resource,
};
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
#if defined(CONFIG_MTD_M25P80) \
@ -589,6 +628,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&bfin_device_gpiokeys,
#endif
&ezkit_flash_device,
};
static int __init stamp_init(void)

42
arch/blackfin/mach-bf561/boards/ezkit.c
View File

@ -29,6 +29,9 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/spi.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
@ -155,6 +158,44 @@ static struct platform_device bfin_uart_device = {
};
#endif
static struct mtd_partition ezkit_partitions[] = {
{
.name = "Bootloader",
.size = 0x20000,
.offset = 0,
}, {
.name = "Kernel",
.size = 0xE0000,
.offset = MTDPART_OFS_APPEND,
}, {
.name = "RootFS",
.size = MTDPART_SIZ_FULL,
.offset = MTDPART_OFS_APPEND,
}
};
static struct physmap_flash_data ezkit_flash_data = {
.width = 2,
.parts = ezkit_partitions,
.nr_parts = ARRAY_SIZE(ezkit_partitions),
};
static struct resource ezkit_flash_resource = {
.start = 0x20000000,
.end = 0x207fffff,
.flags = IORESOURCE_MEM,
};
static struct platform_device ezkit_flash_device = {
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &ezkit_flash_data,
},
.num_resources = 1,
.resource = &ezkit_flash_resource,
};
#ifdef CONFIG_SPI_BFIN
#if defined(CONFIG_SND_BLACKFIN_AD1836) \
|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
@ -318,6 +359,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
&i2c_gpio_device,
#endif
&ezkit_flash_device,
};
static int __init ezkit_init(void)