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Commit 1089e228 authored by Michael Hennerich's avatar Michael Hennerich Committed by Bryan Wu
Browse files

[Blackfin] arch: Enable peripheral platform resources on the BF527 EZkit 



Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent 971d5bc4

arch/blackfin/mach-bf527/boards/ezkit.c

+98 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ 
#include <linux/irq.h>

#include <linux/interrupt.h>

#include <linux/usb/sl811.h>

#include <linux/usb/musb.h>

#include <asm/cplb.h>

#include <asm/dma.h>

#include <asm/bfin5xx_spi.h>
@@ -105,6 +106,69 @@ void __exit bfin_isp1761_exit(void) 
arch_initcall(bfin_isp1761_init);

#endif



#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)

static struct resource musb_resources[] = {

	[0] = {

		.start	= 0xffc03800,

		.end	= 0xffc03cff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {	/* general IRQ */

		.start	= IRQ_USB_INT0,

		.end	= IRQ_USB_INT0,

		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,

	},

	[2] = {	/* DMA IRQ */

		.start	= IRQ_USB_DMA,

		.end	= IRQ_USB_DMA,

		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,

	},

};



static struct musb_hdrc_platform_data musb_plat = {

#if defined(CONFIG_USB_MUSB_OTG)

	.mode		= MUSB_OTG,

#elif defined(CONFIG_USB_MUSB_HDRC_HCD)

	.mode		= MUSB_HOST,

#elif defined(CONFIG_USB_GADGET_MUSB_HDRC)

	.mode		= MUSB_PERIPHERAL,

#endif

	.multipoint	= 0,

};



static u64 musb_dmamask = ~(u32)0;



static struct platform_device musb_device = {

	.name		= "musb_hdrc",

	.id		= 0,

	.dev = {

		.dma_mask		= &musb_dmamask,

		.coherent_dma_mask	= 0xffffffff,

		.platform_data		= &musb_plat,

	},

	.num_resources	= ARRAY_SIZE(musb_resources),

	.resource	= musb_resources,

};

#endif



#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)



static struct resource bf52x_t350mcqb_resources[] = {

	{

		.start = IRQ_PPI_ERROR,

		.end = IRQ_PPI_ERROR,

		.flags = IORESOURCE_IRQ,

	},

};



static struct platform_device bf52x_t350mcqb_device = {

	.name		= "bfin-t350mcqb",

	.id		= -1,

	.num_resources 	= ARRAY_SIZE(bf52x_t350mcqb_resources),

	.resource 	= bf52x_t350mcqb_resources,

};

#endif



#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)

static struct mtd_partition partition_info[] = {

	{
@@ -718,6 +782,28 @@ static struct platform_device bfin_pata_device = { 
};

#endif



#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

#include <linux/input.h>

#include <linux/gpio_keys.h>



static struct gpio_keys_button bfin_gpio_keys_table[] = {

	{BTN_0, GPIO_PG0, 1, "gpio-keys: BTN0"},

	{BTN_1, GPIO_PG13, 1, "gpio-keys: BTN1"},

};



static struct gpio_keys_platform_data bfin_gpio_keys_data = {

	.buttons        = bfin_gpio_keys_table,

	.nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),

};



static struct platform_device bfin_device_gpiokeys = {

	.name      = "gpio-keys",

	.dev = {

		.platform_data = &bfin_gpio_keys_data,

	},

};

#endif



static struct platform_device *stamp_devices[] __initdata = {

#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)

	&bf5xx_nand_device,
@@ -739,6 +825,10 @@ static struct platform_device *stamp_devices[] __initdata = { 
	&isp1362_hcd_device,

#endif



#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)

	&musb_device,

#endif



#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)

	&smc91x_device,

#endif
@@ -763,6 +853,10 @@ static struct platform_device *stamp_devices[] __initdata = { 
	&bfin_fb_device,

#endif



#if defined(CONFIG_FB_BFIN_T350MCQB) || defined(CONFIG_FB_BFIN_T350MCQB_MODULE)

	&bf52x_t350mcqb_device,

#endif



#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)

	&bfin_fb_adv7393_device,

#endif
@@ -783,6 +877,10 @@ static struct platform_device *stamp_devices[] __initdata = { 
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)

	&bfin_pata_device,

#endif



#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)

	&bfin_device_gpiokeys,

#endif

};



static int __init stamp_init(void)