On Tue, Jun 24, 2008 at 5:42 PM, Felipe Balbi <[EMAIL PROTECTED]> wrote:
>
>
> On Tue, 24 Jun 2008 17:34:59 +0530, "Arun KS" <[EMAIL PROTECTED]> wrote:
>> From 58efa8d0019a7f777aaad2d43afb05170df25fae Mon Sep 17 00:00:00 2001
>> From: Arun KS <[EMAIL PROTECTED]>
>> Date: Tue, 24 Jun 2008 16:01:32 +0530
>> Subject: [PATCH] OMAP2EVM: Adding ethernet support
>>
>> OMAP2EVM: add ethernet support (smc911x)
>>
>> Signed-off-by: Arun KS <[EMAIL PROTECTED]>
>> ---
>> arch/arm/mach-omap2/board-omap2evm.c | 37
>> ++++++++++++++++++++++++++++
>> include/asm-arm/arch-omap/board-omap2evm.h | 5 ++-
>> 2 files changed, 40 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/mach-omap2/board-omap2evm.c
>> b/arch/arm/mach-omap2/board-omap2evm.c
>> index d00e502..e9a2cef 100644
>> --- a/arch/arm/mach-omap2/board-omap2evm.c
>> +++ b/arch/arm/mach-omap2/board-omap2evm.c
>> @@ -27,11 +27,43 @@
>> #include <asm/arch/board.h>
>> #include <asm/arch/common.h>
>>
>> +static struct resource omap2evm_smc911x_resources[] = {
>> + [0] = {
>> + .start = OMAP2EVM_ETHR_START,
>> + .end = (OMAP2EVM_ETHR_START + OMAP2EVM_ETHR_SIZE - 1),
>> + .flags = IORESOURCE_MEM,
>> + },
>> + [1] = {
>> + .start = OMAP_GPIO_IRQ(OMAP2EVM_ETHR_GPIO_IRQ),
>> + .end = OMAP_GPIO_IRQ(OMAP2EVM_ETHR_GPIO_IRQ),
>> + .flags = IORESOURCE_IRQ,
>
> it looks like drivers/net/smc911x doesn't use IORESOURCE_IRQ, am I
> misreading it ?
>
Yes this driver uses platform_get_irq(pdev, 0) to get its irq number.
>> + },
>> +};
>> +
>> +static struct platform_device omap2evm_smc911x_device = {
>> + .name = "smc911x",
>> + .id = -1,
>> + .num_resources = ARRAY_SIZE(omap2evm_smc911x_resources),
>> + .resource = &omap2evm_smc911x_resources [0],
>> +};
>> +
>> +static inline void __init omap2evm_init_smc911x(void)
>> +{
>> + if (omap_request_gpio(OMAP2EVM_ETHR_GPIO_IRQ) < 0) {
>> + printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n",
>> + OMAP2EVM_ETHR_GPIO_IRQ);
>> + return;
>> + }
>> +
>> + omap_set_gpio_direction(OMAP2EVM_ETHR_GPIO_IRQ, 1);
>
> please use gpiolib ;-)
>
>> +}
>> +
>> static void __init omap2_evm_init_irq(void)
>> {
>> omap2_init_common_hw();
>> omap_init_irq();
>> omap_gpio_init();
>> + omap2evm_init_smc911x();
>> }
>>
>> static struct omap_uart_config omap2_evm_uart_config __initdata = {
>> @@ -53,8 +85,13 @@ static int __init omap2_evm_i2c_init(void)
>> return 0;
>> }
>>
>> +static struct platform_device *omap2_evm_devices[] __initdata = {
>> + &omap2evm_smc911x_device,
>> +};
>> +
>> static void __init omap2_evm_init(void)
>> {
>> + platform_add_devices(omap2_evm_devices,
>> ARRAY_SIZE(omap2_evm_devices));
>> omap_board_config = omap2_evm_config;
>> omap_board_config_size = ARRAY_SIZE(omap2_evm_config);
>> omap_serial_init();
>> diff --git a/include/asm-arm/arch-omap/board-omap2evm.h
>> b/include/asm-arm/arch-omap/board-omap2evm.h
>> index 98273a9..d770c58 100644
>> --- a/include/asm-arm/arch-omap/board-omap2evm.h
>> +++ b/include/asm-arm/arch-omap/board-omap2evm.h
>> @@ -30,7 +30,8 @@
>> #define __ASM_ARCH_OMAP2_EVM_H
>>
>> /* Placeholder for OMAP2EVM specific defines */
>> -#define OMAP24XX_ETHR_START 0x08000300
>> -#define OMAP24XX_ETHR_GPIO_IRQ 149
>> +#define OMAP2EVM_ETHR_START 0x2c000000
>> +#define OMAP2EVM_ETHR_SIZE 1024
>> +#define OMAP2EVM_ETHR_GPIO_IRQ 149
>>
>> #endif /* __ASM_ARCH_OMAP2_EVM_H */
>> --
>> 1.5.3.4
> --
> Best Regards,
>
> Felipe Balbi
> http://felipebalbi.com
> [EMAIL PROTECTED]
>
>
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