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authorMike Rapoport <mike@compulab.co.il>2011-04-16 22:29:30 +0000
committerTony Lindgren <tony@atomide.com>2011-04-20 08:54:09 -0700
commit21b42731e6ab1ccbbe9ad1b639c5d78eecad8432 (patch)
treec5ce62ea21eafb712c8d20fa0b683b1ec2e4e737 /arch/arm/mach-omap2/board-cm-t35.c
parentf0949f73a75093fb86d6554101bd79046633a297 (diff)
downloadop-kernel-dev-21b42731e6ab1ccbbe9ad1b639c5d78eecad8432.zip
op-kernel-dev-21b42731e6ab1ccbbe9ad1b639c5d78eecad8432.tar.gz
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>
Diffstat (limited to 'arch/arm/mach-omap2/board-cm-t35.c')
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c84
1 files changed, 13 insertions, 71 deletions
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 02a12b4..7c70f56 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -66,86 +66,28 @@
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
-static struct smsc911x_platform_config cm_t35_smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource cm_t35_smsc911x_resources[] = {
- {
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
- .end = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct platform_device cm_t35_smsc911x_device = {
- .name = "smsc911x",
+static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
.id = 0,
- .num_resources = ARRAY_SIZE(cm_t35_smsc911x_resources),
- .resource = cm_t35_smsc911x_resources,
- .dev = {
- .platform_data = &cm_t35_smsc911x_config,
- },
-};
-
-static struct resource sb_t35_smsc911x_resources[] = {
- {
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
- .end = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
+ .cs = CM_T35_SMSC911X_CS,
+ .gpio_irq = CM_T35_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
-static struct platform_device sb_t35_smsc911x_device = {
- .name = "smsc911x",
+static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
.id = 1,
- .num_resources = ARRAY_SIZE(sb_t35_smsc911x_resources),
- .resource = sb_t35_smsc911x_resources,
- .dev = {
- .platform_data = &cm_t35_smsc911x_config,
- },
+ .cs = SB_T35_SMSC911X_CS,
+ .gpio_irq = SB_T35_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
-static void __init cm_t35_init_smsc911x(struct platform_device *dev,
- int cs, int irq_gpio)
-{
- unsigned long cs_mem_base;
-
- if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) {
- pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n");
- return;
- }
-
- dev->resource[0].start = cs_mem_base + 0x0;
- dev->resource[0].end = cs_mem_base + 0xff;
-
- if ((gpio_request(irq_gpio, "ETH IRQ") == 0) &&
- (gpio_direction_input(irq_gpio) == 0)) {
- gpio_export(irq_gpio, 0);
- } else {
- pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n");
- return;
- }
-
- platform_device_register(dev);
-}
-
static void __init cm_t35_init_ethernet(void)
{
- cm_t35_init_smsc911x(&cm_t35_smsc911x_device,
- CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO);
- cm_t35_init_smsc911x(&sb_t35_smsc911x_device,
- SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO);
+ gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
+ gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
}
#else
static inline void __init cm_t35_init_ethernet(void) { return; }
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