diff options
| -rw-r--r-- | arch/arm/configs/omap3_evm_defconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3evm.c | 43 |
2 files changed, 32 insertions, 15 deletions
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig index da69732..e190fc8 100644 --- a/arch/arm/configs/omap3_evm_defconfig +++ b/arch/arm/configs/omap3_evm_defconfig @@ -617,8 +617,8 @@ CONFIG_MII=y # CONFIG_DM9000 is not set # CONFIG_ENC28J60 is not set # CONFIG_ETHOC is not set -CONFIG_SMC911X=y -# CONFIG_SMSC911X is not set +# CONFIG_SMC911X is not set +CONFIG_SMSC911X=y # CONFIG_DNET is not set # CONFIG_IBM_NEW_EMAC_ZMII is not set # CONFIG_IBM_NEW_EMAC_RGMII is not set diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index c0336b0..5efc2e9 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -22,11 +22,13 @@ #include <linux/input.h> #include <linux/input/matrix_keypad.h> #include <linux/leds.h> +#include <linux/interrupt.h> #include <linux/spi/spi.h> #include <linux/spi/ads7846.h> #include <linux/i2c/twl4030.h> #include <linux/usb/otg.h> +#include <linux/smsc911x.h> #include <linux/regulator/machine.h> @@ -52,7 +54,7 @@ #define OMAP3EVM_ETHR_SIZE 1024 #define OMAP3EVM_ETHR_ID_REV 0x50 #define OMAP3EVM_ETHR_GPIO_IRQ 176 -#define OMAP3EVM_SMC911X_CS 5 +#define OMAP3EVM_SMSC911X_CS 5 static u8 omap3_evm_version; @@ -86,7 +88,8 @@ static void __init omap3_evm_get_revision(void) } } -static struct resource omap3evm_smc911x_resources[] = { +#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) +static struct resource omap3evm_smsc911x_resources[] = { [0] = { .start = OMAP3EVM_ETHR_START, .end = (OMAP3EVM_ETHR_START + OMAP3EVM_ETHR_SIZE - 1), @@ -95,24 +98,34 @@ static struct resource omap3evm_smc911x_resources[] = { [1] = { .start = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ), .end = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ), - .flags = IORESOURCE_IRQ, + .flags = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW), }, }; -static struct platform_device omap3evm_smc911x_device = { - .name = "smc911x", +static struct smsc911x_platform_config smsc911x_config = { + .phy_interface = PHY_INTERFACE_MODE_MII, + .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, + .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, + .flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS), +}; + +static struct platform_device omap3evm_smsc911x_device = { + .name = "smsc911x", .id = -1, - .num_resources = ARRAY_SIZE(omap3evm_smc911x_resources), - .resource = &omap3evm_smc911x_resources[0], + .num_resources = ARRAY_SIZE(omap3evm_smsc911x_resources), + .resource = &omap3evm_smsc911x_resources[0], + .dev = { + .platform_data = &smsc911x_config, + }, }; -static inline void __init omap3evm_init_smc911x(void) +static inline void __init omap3evm_init_smsc911x(void) { int eth_cs; struct clk *l3ck; unsigned int rate; - eth_cs = OMAP3EVM_SMC911X_CS; + eth_cs = OMAP3EVM_SMSC911X_CS; l3ck = clk_get(NULL, "l3_ck"); if (IS_ERR(l3ck)) @@ -120,15 +133,20 @@ static inline void __init omap3evm_init_smc911x(void) else rate = clk_get_rate(l3ck); - if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMC911x irq") < 0) { - printk(KERN_ERR "Failed to request GPIO%d for smc911x IRQ\n", + if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMSC911x irq") < 0) { + printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n", OMAP3EVM_ETHR_GPIO_IRQ); return; } gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ); + platform_device_register(&omap3evm_smsc911x_device); } +#else +static inline void __init omap3evm_init_smsc911x(void) { return; } +#endif + static struct regulator_consumer_supply omap3evm_vmmc1_supply = { .supply = "vmmc", }; @@ -385,12 +403,10 @@ static void __init omap3_evm_init_irq(void) omap2_init_common_hw(mt46h32m32lf6_sdrc_params, NULL); omap_init_irq(); omap_gpio_init(); - omap3evm_init_smc911x(); } static struct platform_device *omap3_evm_devices[] __initdata = { &omap3_evm_lcd_device, - &omap3evm_smc911x_device, }; static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { @@ -447,6 +463,7 @@ static void __init omap3_evm_init(void) usb_musb_init(); usb_ehci_init(&ehci_pdata); ads7846_dev_init(); + omap3evm_init_smsc911x(); } static void __init omap3_evm_map_io(void) |