From: Michael Hennerich <michael.hennerich@analog.com>
Date: Sat, 28 Mar 2009 14:13:43 +0000 (+0800)
Subject: Blackfin arch: enable the platfrom PATA driver with CF Cards
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2c8beb2cbef632a3683950aab8bcd9735a0a0270;p=openwrt%2Fstaging%2Fblogic.git

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: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index cd04c5e44878..0afe9bd6dbc9 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -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",