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authorMichael Hennerich <michael.hennerich@analog.com>2007-05-21 18:09:13 +0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-21 09:50:21 -0700
commit140a9aec22f454120d1953f24cd2b5338b6141e2 (patch)
tree0c98699edb6805d6d6de6c1d5fab402536f094da /arch/blackfin/mach-bf561
parentBlackfin arch: fix a few random warnings (diff)
downloadlinux-dev-140a9aec22f454120d1953f24cd2b5338b6141e2.tar.xz
linux-dev-140a9aec22f454120d1953f24cd2b5338b6141e2.zip
Blackfin arch: Add configuration data for ISP176x on BF561
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/blackfin/mach-bf561')
-rw-r--r--arch/blackfin/mach-bf561/boards/ezkit.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 14eb4f9a68ea..e8d4058dd7db 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -32,12 +32,61 @@
#include <linux/spi/spi.h>
#include <asm/irq.h>
#include <asm/bfin5xx_spi.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
/*
* Name the Board for the /proc/cpuinfo
*/
char *bfin_board_name = "ADDS-BF561-EZKIT";
+#define ISP1761_BASE 0x2C0F0000
+#define ISP1761_IRQ IRQ_PF10
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+static struct resource bfin_isp1761_resources[] = {
+ [0] = {
+ .name = "isp1761-regs",
+ .start = ISP1761_BASE + 0x00000000,
+ .end = ISP1761_BASE + 0x000fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = ISP1761_IRQ,
+ .end = ISP1761_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_isp1761_device = {
+ .name = "isp1761",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_isp1761_resources),
+ .resource = bfin_isp1761_resources,
+};
+
+static struct platform_device *bfin_isp1761_devices[] = {
+ &bfin_isp1761_device,
+};
+
+int __init bfin_isp1761_init(void)
+{
+ unsigned int num_devices=ARRAY_SIZE(bfin_isp1761_devices);
+
+ printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+ set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
+
+ return platform_add_devices(bfin_isp1761_devices, num_devices);
+}
+
+void __exit bfin_isp1761_exit(void)
+{
+ platform_device_unregister(&bfin_isp1761_device);
+}
+
+arch_initcall(bfin_isp1761_init);
+#endif
+
/*
* USB-LAN EzExtender board
* Driver needs to know address, irq and flag pin.