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Commit 2c8beb2c authored by Michael Hennerich's avatar Michael Hennerich Committed by Bryan Wu
Browse files

Blackfin arch: enable the platfrom PATA driver with CF Cards 



Provide option to use the platfrom PATA driver with CF Cards
on the CF-IDE-NAND Add-On-Card in Common Memory Mode

Signed-off-by: default avatarMichael Hennerich <michael.hennerich@analog.com>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent 714e76d7

arch/blackfin/mach-bf537/boards/stamp.c

+22 −1
Original line number Diff line number Diff line
@@ -1120,8 +1120,11 @@ static struct platform_device bfin_sport1_uart_device = { 
#endif



#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)

#define PATA_INT	IRQ_PF5

#define CF_IDE_NAND_CARD_USE_HDD_INTERFACE

/* #define CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE */



#ifdef CF_IDE_NAND_CARD_USE_HDD_INTERFACE

#define PATA_INT	IRQ_PF5

static struct pata_platform_info bfin_pata_platform_data = {

	.ioport_shift = 1,

	.irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
@@ -1144,6 +1147,24 @@ static struct resource bfin_pata_resources[] = { 
		.flags = IORESOURCE_IRQ,

	},

};

#elif defined(CF_IDE_NAND_CARD_USE_CF_IN_COMMON_MEMORY_MODE)

static struct pata_platform_info bfin_pata_platform_data = {

	.ioport_shift = 0,

};



static struct resource bfin_pata_resources[] = {

	{

		.start = 0x20211820,

		.end = 0x2021183F,

		.flags = IORESOURCE_MEM,

	},

	{

		.start = 0x2021181C,

		.end = 0x2021181F,

		.flags = IORESOURCE_MEM,

	},

};

#endif



static struct platform_device bfin_pata_device = {

	.name = "pata_platform",