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>

1 files changed, 15 insertions, 1 deletions

diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index 8d9f95514b1..e432d4acee1 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -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)