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CS89x0 : add CS89x0 platform device to the iMX21ADS board 

Add CS89x0 networking support to the iMX21ADS board by using the
platform driver support in the CS89x0 driver.

Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Jaccon Bastiaansen 2012-01-26 21:46:57 +01:00 committed by Sascha Hauer
parent e9460a9e81
commit c8c9e83797
2 changed files with 17 additions and 1 deletions
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2
arch/arm/configs/imx_v4_v5_defconfig
View File

@ -78,6 +78,8 @@ CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_NETDEVICES=y
CONFIG_CS89x0=y
CONFIG_CS89x0_PLATFORM=y
CONFIG_DM9000=y
CONFIG_SMC91X=y
CONFIG_SMC911X=y

16
arch/arm/mach-imx/mach-mx21ads.c
View File

@ -37,8 +37,8 @@
#define MX21ADS_REG_ADDR(offset) (void __force __iomem *) \
(MX21ADS_MMIO_BASE_ADDR + (offset))
#define MX21ADS_CS8900A_MMIO_SIZE 0x200000
#define MX21ADS_CS8900A_IRQ IRQ_GPIOE(11)
#define MX21ADS_CS8900A_IOBASE_REG MX21ADS_REG_ADDR(0x000000)
#define MX21ADS_ST16C255_IOBASE_REG MX21ADS_REG_ADDR(0x200000)
#define MX21ADS_VERSION_REG MX21ADS_REG_ADDR(0x400000)
#define MX21ADS_IO_REG MX21ADS_REG_ADDR(0x800000)
@ -159,6 +159,18 @@ static struct platform_device mx21ads_nor_mtd_device = {
.resource = &mx21ads_flash_resource,
};
static const struct resource mx21ads_cs8900_resources[] __initconst = {
DEFINE_RES_MEM(MX21_CS1_BASE_ADDR, MX21ADS_CS8900A_MMIO_SIZE),
DEFINE_RES_IRQ(MX21ADS_CS8900A_IRQ),
};
static const struct platform_device_info mx21ads_cs8900_devinfo __initconst = {
.name = "cs89x0",
.id = 0,
.res = mx21ads_cs8900_resources,
.num_res = ARRAY_SIZE(mx21ads_cs8900_resources),
};
static const struct imxuart_platform_data uart_pdata_rts __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@ -292,6 +304,8 @@ static void __init mx21ads_board_init(void)
imx21_add_mxc_nand(&mx21ads_nand_board_info);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
platform_device_register_full(
(struct platform_device_info *)&mx21ads_cs8900_devinfo);
}
static void __init mx21ads_timer_init(void)