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Blackfin arch: enable the platfrom PATA driver with CF Cards

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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: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Michael Hennerich
2009-03-28 22:13:43 +08:00
committed by Bryan Wu
parent 714e76d71d
commit 2c8beb2cbe
1 changed files with 22 additions and 1 deletions
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23
arch/blackfin/mach-bf537/boards/stamp.c
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@@ -1120,8 +1120,11 @@ static struct platform_device bfin_sport1_uart_device = {
#endif #endif
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) #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 = { static struct pata_platform_info bfin_pata_platform_data = {
.ioport_shift = 1, .ioport_shift = 1,
.irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED, .irq_flags = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
@@ -1144,6 +1147,24 @@ static struct resource bfin_pata_resources[] = {
.flags = IORESOURCE_IRQ, .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 = { static struct platform_device bfin_pata_device = {
.name = "pata_platform", .name = "pata_platform",