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| author | Mike Frysinger <vapier@gentoo.org> | 2011-05-04 19:20:15 +0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-07-23 09:10:41 +0400 |
| commit | 9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b (patch) | |
| tree | 21edc430dd9f98105f6b97adb76fd9332257d72b /arch/blackfin/mach-bf537/boards/cm_bf537e.c | |
| parent | c6cb13f9fef2e401d9fbb0709d088e7c50fe7aea (diff) | |
| download | linux-9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b.tar.xz | |
Blackfin: net2272: move pin setup to boards files
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/cm_bf537e.c')
| -rw-r--r-- | arch/blackfin/mach-bf537/boards/cm_bf537e.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537e.c b/arch/blackfin/mach-bf537/boards/cm_bf537e.c index d582b810e7a7..f3ff4207b429 100644 --- a/arch/blackfin/mach-bf537/boards/cm_bf537e.c +++ b/arch/blackfin/mach-bf537/boards/cm_bf537e.c @@ -766,6 +766,24 @@ static struct platform_device *cm_bf537e_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_PG14, "net2272"); + if (ret) + return ret; + + /* Reset USB Chip, PG14 */ + gpio_direction_output(GPIO_PG14, 0); + mdelay(2); + gpio_set_value(GPIO_PG14, 1); +#endif + + return 0; +} + static int __init cm_bf537e_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); @@ -777,6 +795,10 @@ static int __init cm_bf537e_init(void) #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE) irq_set_status_flags(PATA_INT, IRQ_NOAUTOEN); #endif + + if (net2272_init()) + pr_warning("unable to configure net2272; it probably won't work\n"); + return 0; } |