Patchwork [2/4] CS89x0 : add CS89x0 platform device to the iMX21ADS board

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Submitter Jaccon Bastiaansen
Date Jan. 3, 2012, 10:12 p.m.
Message ID <1325628732-14535-2-git-send-email-jaccon.bastiaansen@gmail.com>
Download mbox | patch
Permalink /patch/134110/
State New
Headers show

Comments

Jaccon Bastiaansen - Jan. 3, 2012, 10:12 p.m.
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>
---
 arch/arm/configs/imx_v4_v5_defconfig |    2 ++
 arch/arm/mach-imx/mach-mx21ads.c     |   21 +++++++++++++++++++++
 2 files changed, 23 insertions(+), 0 deletions(-)

Patch

diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig
index 11a4192..fc0106f 100644
--- a/arch/arm/configs/imx_v4_v5_defconfig
+++ b/arch/arm/configs/imx_v4_v5_defconfig
@@ -81,6 +81,8 @@  CONFIG_NET_ETHERNET=y
 CONFIG_SMC91X=y
 CONFIG_DM9000=y
 CONFIG_SMC911X=y
+CONFIG_CS89x0=y
+CONFIG_CS89x0_PLATFORM=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_INPUT_MOUSEDEV is not set
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index 25f8402..b26b49c 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -159,6 +159,26 @@  static struct platform_device mx21ads_nor_mtd_device = {
 	.resource = &mx21ads_flash_resource,
 };
 
+static struct resource mx21ads_cs8900_resources[] = {
+	{
+		.start = (u32)MX21ADS_CS8900A_IOBASE_REG,
+		.end = (u32)MX21ADS_CS8900A_IOBASE_REG + 0x200000 - 1,
+		.flags = IORESOURCE_MEM
+	},
+	{
+		.start = MX21ADS_CS8900A_IRQ,
+		.end = MX21ADS_CS8900A_IRQ,
+		.flags = IORESOURCE_IRQ
+	}
+};
+
+static struct platform_device mx21ads_cs8900_device = {
+	.name = "cs89x0",
+	.id = 0,
+	.num_resources = ARRAY_SIZE(mx21ads_cs8900_resources),
+	.resource = mx21ads_cs8900_resources
+};
+
 static const struct imxuart_platform_data uart_pdata_rts __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
@@ -275,6 +295,7 @@  static void __init mx21ads_map_io(void)
 
 static struct platform_device *platform_devices[] __initdata = {
 	&mx21ads_nor_mtd_device,
+	&mx21ads_cs8900_device
 };
 
 static void __init mx21ads_board_init(void)