omap: convert boards that use SMSC911x to use gpmc-smsc911x
Convert boards that use SMSC911x to use gpmc-smsc911x.
Also allocate struct platform_device dynamically.
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
[tony@atomide.com: folded in a fix from Igor Grindberg]
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 5a1a916..3fc85c6 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -101,49 +101,20 @@
}
#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),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
- .end = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
- .flags = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
- },
-};
+#include <plat/gpmc-smsc911x.h>
-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_smsc911x_resources),
- .resource = &omap3evm_smsc911x_resources[0],
- .dev = {
- .platform_data = &smsc911x_config,
- },
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+ .cs = OMAP3EVM_SMSC911X_CS,
+ .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
static inline void __init omap3evm_init_smsc911x(void)
{
- int eth_cs, eth_rst;
struct clk *l3ck;
unsigned int rate;
- if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
- eth_rst = OMAP3EVM_GEN1_ETHR_GPIO_RST;
- else
- eth_rst = OMAP3EVM_GEN2_ETHR_GPIO_RST;
-
- eth_cs = OMAP3EVM_SMSC911X_CS;
-
l3ck = clk_get(NULL, "l3_ck");
if (IS_ERR(l3ck))
rate = 100000000;
@@ -152,33 +123,13 @@
/* Configure ethernet controller reset gpio */
if (cpu_is_omap3430()) {
- if (gpio_request(eth_rst, "SMSC911x gpio") < 0) {
- pr_err(KERN_ERR "Failed to request %d for smsc911x\n",
- eth_rst);
- return;
- }
-
- if (gpio_direction_output(eth_rst, 1) < 0) {
- pr_err(KERN_ERR "Failed to set direction of %d for" \
- " smsc911x\n", eth_rst);
- return;
- }
- /* reset pulse to ethernet controller*/
- usleep_range(150, 220);
- gpio_set_value(eth_rst, 0);
- usleep_range(150, 220);
- gpio_set_value(eth_rst, 1);
- usleep_range(1, 2);
+ if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
+ smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST;
+ else
+ smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST;
}
- 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);
+ gpmc_smsc911x_init(&smsc911x_cfg);
}
#else
