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authorMike Frysinger <vapier@gentoo.org>2011-05-04 11:20:15 -0400
committerMike Frysinger <vapier@gentoo.org>2011-07-23 01:10:41 -0400
commit9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b (patch)
tree21edc430dd9f98105f6b97adb76fd9332257d72b /arch/blackfin/mach-bf561/boards/ezkit.c
parentBlackfin: convert to kbuild asm-generic support (diff)
downloadlinux-dev-9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b.tar.xz
linux-dev-9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b.zip
Blackfin: net2272: move pin setup to boards files
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to '')
-rw-r--r--arch/blackfin/mach-bf561/boards/ezkit.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 5067984a62e7..ba8149858714 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -108,6 +108,9 @@ static struct resource net2272_bfin_resources[] = {
.end = 0x2C000000 + 0x7F,
.flags = IORESOURCE_MEM,
}, {
+ .start = 1,
+ .flags = IORESOURCE_BUS,
+ }, {
.start = IRQ_PF10,
.end = IRQ_PF10,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
@@ -516,6 +519,24 @@ static struct platform_device *ezkit_devices[] __initdata = {
#endif
};
+static int __init net2272_init(void)
+{
+#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
+ int ret;
+
+ ret = gpio_request(GPIO_PF11, "net2272");
+ if (ret)
+ return ret;
+
+ /* Reset the USB chip */
+ gpio_direction_output(GPIO_PF11, 0);
+ mdelay(2);
+ gpio_set_value(GPIO_PF11, 1);
+#endif
+
+ return 0;
+}
+
static int __init ezkit_init(void)
{
int ret;
@@ -542,6 +563,9 @@ static int __init ezkit_init(void)
udelay(400);
#endif
+ if (net2272_init())
+ pr_warning("unable to configure net2272; it probably won't work\n");
+
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
return 0;
}