* Igor Grinberg <grinberg@xxxxxxxxxxxxxx> [110502 23:23]:
>
> > kobject (c06a4250): tried to init an initialized object, something is
> > seriously wrong.
> >
> > introduced by commit 66293989:
> > (omap: convert boards that use SMSC911x to use gpmc-smsc911x)
> >
> > fixed by allocating struct platform_device dynamically.
Thanks, I'll merge this into Mike's original patch in
devel-cleanup branch for the next merge window.
Updated patch below.
Regards,
Tony
From: Mike Rapoport <mike@xxxxxxxxxxxxxx>
Date: Sat, 16 Apr 2011 22:29:30 +0000
Subject: [PATCH] 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@xxxxxxxxxxxxxx>
Signed-off-by: Igor Grinberg <grinberg@xxxxxxxxxxxxxx>
[tony@xxxxxxxxxxx: folded in a fix from Igor Grindberg]
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
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; }
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 34cf982..5b9bde7 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -192,57 +192,18 @@ static void __init igep2_flash_init(void) {}
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
-static struct smsc911x_platform_config igep2_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 igep2_smsc911x_resources[] = {
- {
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
- .end = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct platform_device igep2_smsc911x_device = {
- .name = "smsc911x",
- .id = 0,
- .num_resources = ARRAY_SIZE(igep2_smsc911x_resources),
- .resource = igep2_smsc911x_resources,
- .dev = {
- .platform_data = &igep2_smsc911x_config,
- },
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+ .cs = IGEP2_SMSC911X_CS,
+ .gpio_irq = IGEP2_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
static inline void __init igep2_init_smsc911x(void)
{
- unsigned long cs_mem_base;
-
- if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
- pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n");
- gpmc_cs_free(IGEP2_SMSC911X_CS);
- return;
- }
-
- igep2_smsc911x_resources[0].start = cs_mem_base + 0x0;
- igep2_smsc911x_resources[0].end = cs_mem_base + 0xff;
-
- if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
- (gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) {
- gpio_export(IGEP2_SMSC911X_GPIO, 0);
- } else {
- pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n");
- return;
- }
-
- platform_device_register(&igep2_smsc911x_device);
+ gpmc_smsc911x_init(&smsc911x_cfg);
}
#else
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index e2ba779..ea9f049 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -43,6 +43,7 @@
#include <asm/delay.h>
#include <plat/usb.h>
+#include <plat/gpmc-smsc911x.h>
#include "board-flash.h"
#include "mux.h"
@@ -54,36 +55,6 @@
#define DEBUG_BASE 0x08000000
#define LDP_ETHR_START DEBUG_BASE
-static struct resource ldp_smsc911x_resources[] = {
- [0] = {
- .start = LDP_ETHR_START,
- .end = LDP_ETHR_START + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = 0,
- .end = 0,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config ldp_smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .flags = SMSC911X_USE_32BIT,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device ldp_smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(ldp_smsc911x_resources),
- .resource = ldp_smsc911x_resources,
- .dev = {
- .platform_data = &ldp_smsc911x_config,
- },
-};
-
static uint32_t board_keymap[] = {
KEY(0, 0, KEY_1),
KEY(1, 0, KEY_2),
@@ -246,33 +217,16 @@ static struct spi_board_info ldp_spi_board_info[] __initdata = {
},
};
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+ .cs = LDP_SMSC911X_CS,
+ .gpio_irq = LDP_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT,
+};
+
static inline void __init ldp_init_smsc911x(void)
{
- int eth_cs;
- unsigned long cs_mem_base;
- int eth_gpio = 0;
-
- eth_cs = LDP_SMSC911X_CS;
-
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
- return;
- }
-
- ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
- ldp_smsc911x_resources[0].end = cs_mem_base + 0xff;
- udelay(100);
-
- eth_gpio = LDP_SMSC911X_GPIO;
-
- ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
-
- if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
- printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
- eth_gpio);
- return;
- }
- gpio_direction_input(eth_gpio);
+ gpmc_smsc911x_init(&smsc911x_cfg);
}
static struct platform_device ldp_lcd_device = {
@@ -389,7 +343,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
};
static struct platform_device *ldp_devices[] __initdata = {
- &ldp_smsc911x_device,
&ldp_lcd_device,
&ldp_gpio_keys_device,
};
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 @@ static void __init omap3_evm_get_revision(void)
}
#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 @@ static inline void __init omap3evm_init_smsc911x(void)
/* 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 (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;
+ 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;
}
- gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ);
- platform_device_register(&omap3evm_smsc911x_device);
+ gpmc_smsc911x_init(&smsc911x_cfg);
}
#else
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index a6e0b91..848016c 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -56,50 +56,25 @@
#include "timer-gp.h"
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <plat/gpmc-smsc911x.h>
+
#define OMAP3STALKER_ETHR_START 0x2c000000
#define OMAP3STALKER_ETHR_SIZE 1024
#define OMAP3STALKER_ETHR_GPIO_IRQ 19
#define OMAP3STALKER_SMC911X_CS 5
-static struct resource omap3stalker_smsc911x_resources[] = {
- [0] = {
- .start = OMAP3STALKER_ETHR_START,
- .end =
- (OMAP3STALKER_ETHR_START + OMAP3STALKER_ETHR_SIZE - 1),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
- .end = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
- .flags = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
- },
-};
-
-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,
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+ .cs = OMAP3STALKER_SMC911X_CS,
+ .gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
+ .gpio_reset = -EINVAL,
.flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
};
-static struct platform_device omap3stalker_smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap3stalker_smsc911x_resources),
- .resource = &omap3stalker_smsc911x_resources[0],
- .dev = {
- .platform_data = &smsc911x_config,
- },
-};
-
static inline void __init omap3stalker_init_eth(void)
{
- int eth_cs;
struct clk *l3ck;
unsigned int rate;
- eth_cs = OMAP3STALKER_SMC911X_CS;
-
l3ck = clk_get(NULL, "l3_ck");
if (IS_ERR(l3ck))
rate = 100000000;
@@ -107,16 +82,7 @@ static inline void __init omap3stalker_init_eth(void)
rate = clk_get_rate(l3ck);
omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
- if (gpio_request(OMAP3STALKER_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
- printk(KERN_ERR
- "Failed to request GPIO%d for smc911x IRQ\n",
- OMAP3STALKER_ETHR_GPIO_IRQ);
- return;
- }
-
- gpio_direction_input(OMAP3STALKER_ETHR_GPIO_IRQ);
-
- platform_device_register(&omap3stalker_smsc911x_device);
+ gpmc_smsc911x_init(&smsc911x_cfg);
}
#else
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 59ca333..165e1fa 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -146,106 +146,28 @@ static inline void __init overo_ads7846_init(void) { return; }
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
-static struct resource overo_smsc911x_resources[] = {
- {
- .name = "smsc911x-memory",
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct resource overo_smsc911x2_resources[] = {
- {
- .name = "smsc911x2-memory",
- .flags = IORESOURCE_MEM,
- },
- {
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config overo_smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
- .flags = SMSC911X_USE_32BIT ,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device overo_smsc911x_device = {
- .name = "smsc911x",
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
.id = 0,
- .num_resources = ARRAY_SIZE(overo_smsc911x_resources),
- .resource = overo_smsc911x_resources,
- .dev = {
- .platform_data = &overo_smsc911x_config,
- },
+ .cs = OVERO_SMSC911X_CS,
+ .gpio_irq = OVERO_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT,
};
-static struct platform_device overo_smsc911x2_device = {
- .name = "smsc911x",
+static struct omap_smsc911x_platform_data smsc911x2_cfg = {
.id = 1,
- .num_resources = ARRAY_SIZE(overo_smsc911x2_resources),
- .resource = overo_smsc911x2_resources,
- .dev = {
- .platform_data = &overo_smsc911x_config,
- },
-};
-
-static struct platform_device *smsc911x_devices[] = {
- &overo_smsc911x_device,
- &overo_smsc911x2_device,
+ .cs = OVERO_SMSC911X2_CS,
+ .gpio_irq = OVERO_SMSC911X2_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT,
};
-static inline void __init overo_init_smsc911x(void)
+static void __init overo_init_smsc911x(void)
{
- unsigned long cs_mem_base, cs_mem_base2;
-
- /* set up first smsc911x chip */
-
- if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n");
- return;
- }
-
- overo_smsc911x_resources[0].start = cs_mem_base + 0x0;
- overo_smsc911x_resources[0].end = cs_mem_base + 0xff;
-
- if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
- (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) {
- gpio_export(OVERO_SMSC911X_GPIO, 0);
- } else {
- printk(KERN_ERR "could not obtain gpio for SMSC911X IRQ\n");
- return;
- }
-
- overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
- overo_smsc911x_resources[1].end = 0;
-
- /* set up second smsc911x chip */
-
- if (gpmc_cs_request(OVERO_SMSC911X2_CS, SZ_16M, &cs_mem_base2) < 0) {
- printk(KERN_ERR "Failed request for GPMC mem for smsc911x2\n");
- return;
- }
-
- overo_smsc911x2_resources[0].start = cs_mem_base2 + 0x0;
- overo_smsc911x2_resources[0].end = cs_mem_base2 + 0xff;
-
- if ((gpio_request(OVERO_SMSC911X2_GPIO, "SMSC911X2 IRQ") == 0) &&
- (gpio_direction_input(OVERO_SMSC911X2_GPIO) == 0)) {
- gpio_export(OVERO_SMSC911X2_GPIO, 0);
- } else {
- printk(KERN_ERR "could not obtain gpio for SMSC911X2 IRQ\n");
- return;
- }
-
- overo_smsc911x2_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X2_GPIO);
- overo_smsc911x2_resources[1].end = 0;
-
- platform_add_devices(smsc911x_devices, ARRAY_SIZE(smsc911x_devices));
+ gpmc_smsc911x_init(&smsc911x_cfg);
+ gpmc_smsc911x_init(&smsc911x2_cfg);
}
#else
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index 007ebdc..2ee9ab9 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -15,6 +15,7 @@
#include <linux/interrupt.h>
#include <plat/gpmc.h>
+#include <plat/gpmc-smsc911x.h>
#include <mach/board-zoom.h>
@@ -26,60 +27,16 @@
#define DEBUG_BASE 0x08000000
#define ZOOM_ETHR_START DEBUG_BASE
-static struct resource zoom_smsc911x_resources[] = {
- [0] = {
- .start = ZOOM_ETHR_START,
- .end = ZOOM_ETHR_START + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- },
-};
-
-static struct smsc911x_platform_config zoom_smsc911x_config = {
- .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
- .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+static struct omap_smsc911x_platform_data zoom_smsc911x_cfg = {
+ .cs = ZOOM_SMSC911X_CS,
+ .gpio_irq = ZOOM_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
.flags = SMSC911X_USE_32BIT,
- .phy_interface = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device zoom_smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(zoom_smsc911x_resources),
- .resource = zoom_smsc911x_resources,
- .dev = {
- .platform_data = &zoom_smsc911x_config,
- },
};
static inline void __init zoom_init_smsc911x(void)
{
- int eth_cs;
- unsigned long cs_mem_base;
- int eth_gpio = 0;
-
- eth_cs = ZOOM_SMSC911X_CS;
-
- if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
- printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
- return;
- }
-
- zoom_smsc911x_resources[0].start = cs_mem_base + 0x0;
- zoom_smsc911x_resources[0].end = cs_mem_base + 0xff;
-
- eth_gpio = ZOOM_SMSC911X_GPIO;
-
- zoom_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
-
- if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
- printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
- eth_gpio);
- return;
- }
- gpio_direction_input(eth_gpio);
+ gpmc_smsc911x_init(&zoom_smsc911x_cfg);
}
static struct plat_serial8250_port serial_platform_data[] = {
@@ -150,7 +107,6 @@ static inline int omap_zoom_debugboard_detect(void)
}
static struct platform_device *zoom_devices[] __initdata = {
- &zoom_smsc911x_device,
&zoom_debugboard_serial_device,
};
diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c
index b331f3c..d30293a 100644
--- a/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -41,16 +41,6 @@ static struct smsc911x_platform_config gpmc_smsc911x_config = {
.flags = SMSC911X_USE_16BIT,
};
-static struct platform_device gpmc_smsc911x_device = {
- .name = "smsc911x",
- .id = -1,
- .num_resources = ARRAY_SIZE(gpmc_smsc911x_resources),
- .resource = gpmc_smsc911x_resources,
- .dev = {
- .platform_data = &gpmc_smsc911x_config,
- },
-};
-
/*
* Initialize smsc911x device connected to the GPMC. Note that we
* assume that pin multiplexing is done in the board-*.c file,
@@ -58,6 +48,7 @@ static struct platform_device gpmc_smsc911x_device = {
*/
void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
{
+ struct platform_device *pdev;
unsigned long cs_mem_base;
int ret;
@@ -97,7 +88,10 @@ void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
if (gpmc_cfg->flags)
gpmc_smsc911x_config.flags = gpmc_cfg->flags;
- if (platform_device_register(&gpmc_smsc911x_device) < 0) {
+ pdev = platform_device_register_resndata(NULL, "smsc911x", gpmc_cfg->id,
+ gpmc_smsc911x_resources, ARRAY_SIZE(gpmc_smsc911x_resources),
+ &gpmc_smsc911x_config, sizeof(gpmc_smsc911x_config));
+ if (!pdev) {
printk(KERN_ERR "Unable to register smsc911x device\n");
gpio_free(gpmc_cfg->gpio_reset);
goto free2;
diff --git a/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h b/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
index 872de0b..d3f1579 100644
--- a/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
+++ b/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
@@ -14,6 +14,7 @@
#ifndef __ASM_ARCH_OMAP_GPMC_SMSC911X_H__
struct omap_smsc911x_platform_data {
+ int id;
int cs;
int gpio_irq;
int gpio_reset;
--
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