From: David Brownell <[EMAIL PROTECTED]>
Let the DM355 EVM use its dm9000 ethernet controller; just
declare it. Relies on the patch fixing GPIO IRQs.
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
---
arch/arm/mach-davinci/board-dm355-evm.c | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -55,7 +55,32 @@ static void __init evm_init_i2c(void)
ARRAY_SIZE(dm355evm_i2c_info));
}
+static struct resource dm355evm_dm9000_rsrc[] = {
+ {
+ /* addr */
+ .start = 0x04014000,
+ .end = 0x04014001,
+ .flags = IORESOURCE_MEM,
+ }, {
+ /* data */
+ .start = 0x04014002,
+ .end = 0x04014003,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .flags = IORESOURCE_IRQ
+ | IORESOURCE_IRQ_HIGHEDGE /* rising (active high) */,
+ },
+};
+
+static struct platform_device dm355evm_dm9000 = {
+ .name = "dm9000",
+ .id = -1,
+ .resource = dm355evm_dm9000_rsrc,
+ .num_resources = ARRAY_SIZE(dm355evm_dm9000_rsrc),
+};
+
static struct platform_device *davinci_evm_devices[] __initdata = {
+ &dm355evm_dm9000,
};
static struct davinci_uart_config davinci_evm_uart_config __initdata = {
@@ -74,6 +99,11 @@ static void __init dm355_evm_map_io(void
static __init void dm355_evm_init(void)
{
davinci_psc_init();
+
+ gpio_request(1, "dm9000");
+ gpio_direction_input(1);
+ dm355evm_dm9000_rsrc[2].start = gpio_to_irq(1);
+
platform_add_devices(davinci_evm_devices,
ARRAY_SIZE(davinci_evm_devices));
evm_init_i2c();
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