ARM: mach-shmobile: mackerel: Add SMSC support (2264c151) · Commits · e / devices / android_kernel_fairphone_FP3

arch/arm/mach-shmobile/board-mackerel.c

+34 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@
		#include <linux/mtd/mtd.h>
		#include <linux/mtd/partitions.h>
		#include <linux/mtd/physmap.h>
		#include <linux/smsc911x.h>

		#include <mach/common.h>
		#include <mach/sh7372.h>
		@@ -109,8 +110,37 @@ static struct platform_device nor_flash_device = {
		.resource = nor_flash_resources,
		};

		/* SMSC */
		static struct resource smc911x_resources[] = {
		{
		.start = 0x14000000,
		.end = 0x16000000 - 1,
		.flags = IORESOURCE_MEM,
		}, {
		.start = evt2irq(0x02c0) /* IRQ6A */,
		.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_LOWLEVEL,
		},
		};

		static struct smsc911x_platform_config smsc911x_info = {
		.flags = SMSC911X_USE_16BIT \| SMSC911X_SAVE_MAC_ADDRESS,
		.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
		.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL,
		};

		static struct platform_device smc911x_device = {
		.name = "smsc911x",
		.id = -1,
		.num_resources = ARRAY_SIZE(smc911x_resources),
		.resource = smc911x_resources,
		.dev = {
		.platform_data = &smsc911x_info,
		},
		};

		static struct platform_device *mackerel_devices[] __initdata = {
		&nor_flash_device,
		&smc911x_device,
		};

		static struct map_desc mackerel_io_desc[] __initdata = {
		@@ -142,6 +172,10 @@ static void __init mackerel_init(void)
		gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
		gpio_request(GPIO_FN_SCIFA0_RXD, NULL);

		/* enable SMSC911X */
		gpio_request(GPIO_FN_CS5A, NULL);
		gpio_request(GPIO_FN_IRQ6_39, NULL);

		sh7372_add_standard_devices();

		platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));