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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>
This commit is contained in:
Mike Rapoport 2011-04-16 22:29:30 +00:00 committed by Tony Lindgren
parent f0949f73a7
commit 21b42731e6
9 changed files with 73 additions and 427 deletions
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84
arch/arm/mach-omap2/board-cm-t35.c
View File

@ -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,
},
.cs = CM_T35_SMSC911X_CS,
.gpio_irq = CM_T35_SMSC911X_GPIO,
.gpio_reset = -EINVAL,
.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
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,
},
};
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; }

53
arch/arm/mach-omap2/board-igep0020.c
View File

@ -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

65
arch/arm/mach-omap2/board-ldp.c
View File

@ -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,
};

71
arch/arm/mach-omap2/board-omap3evm.c
View File

@ -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 (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

48
arch/arm/mach-omap2/board-omap3stalker.c
View File

@ -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

106
arch/arm/mach-omap2/board-overo.c
View File

@ -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,
},
.cs = OVERO_SMSC911X2_CS,
.gpio_irq = OVERO_SMSC911X2_GPIO,
.gpio_reset = -EINVAL,
.flags = SMSC911X_USE_32BIT,
};
static struct platform_device *smsc911x_devices[] = {
&overo_smsc911x_device,
&overo_smsc911x2_device,
};
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

56
arch/arm/mach-omap2/board-zoom-debugboard.c
View File

@ -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,
};

16
arch/arm/mach-omap2/gpmc-smsc911x.c
View File

@ -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;

1
arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
View File

@ -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;