Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bf80caf4 authored by Michael Hennerich's avatar Michael Hennerich Committed by Mike Frysinger
Browse files

Blackfin: cm-bf548: add support for Socket CAN 



Add platform resources for the on-chip CAN peripheral so we can use it.

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 7ba80063

arch/blackfin/mach-bf548/boards/cm_bf548.c

+43 −0
Original line number Diff line number Diff line
@@ -753,6 +753,44 @@ static struct platform_device bf54x_sdh_device = { 
};

#endif



#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)

unsigned short bfin_can_peripherals[] = {

	P_CAN0_RX, P_CAN0_TX, 0

};



static struct resource bfin_can_resources[] = {

	{

		.start = 0xFFC02A00,

		.end = 0xFFC02FFF,

		.flags = IORESOURCE_MEM,

	},

	{

		.start = IRQ_CAN0_RX,

		.end = IRQ_CAN0_RX,

		.flags = IORESOURCE_IRQ,

	},

	{

		.start = IRQ_CAN0_TX,

		.end = IRQ_CAN0_TX,

		.flags = IORESOURCE_IRQ,

	},

	{

		.start = IRQ_CAN0_ERROR,

		.end = IRQ_CAN0_ERROR,

		.flags = IORESOURCE_IRQ,

	},

};



static struct platform_device bfin_can_device = {

	.name = "bfin_can",

	.num_resources = ARRAY_SIZE(bfin_can_resources),

	.resource = bfin_can_resources,

	.dev = {

		.platform_data = &bfin_can_peripherals, /* Passed to driver */

	},

};

#endif



#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)

static struct mtd_partition para_partitions[] = {

	{
@@ -1152,6 +1190,11 @@ static struct platform_device *cm_bf548_devices[] __initdata = { 
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)

	&para_flash_device,

#endif



#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)

	&bfin_can_device,

#endif



};



static int __init cm_bf548_init(void)