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| author | Mike Frysinger <vapier@gentoo.org> | 2011-05-04 17:20:15 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-07-23 07:10:41 +0200 |
| commit | 9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b (patch) | |
| tree | 21edc430dd9f98105f6b97adb76fd9332257d72b /arch/blackfin/mach-bf561 | |
| parent | Blackfin: convert to kbuild asm-generic support (diff) | |
| download | linux-9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b.tar.xz linux-9be8631b8a7d11fa6d206fcf0a7a2005ed39f41b.zip | |
Blackfin: net2272: move pin setup to boards files
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf561')
| -rw-r--r-- | arch/blackfin/mach-bf561/boards/cm_bf561.c | 22 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf561/boards/ezkit.c | 24 |
2 files changed, 46 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c index 87595cd38afe..2e481362065b 100644 --- a/arch/blackfin/mach-bf561/boards/cm_bf561.c +++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c @@ -532,6 +532,24 @@ static struct platform_device *cm_bf561_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_PF46, "net2272"); + if (ret) + return ret; + + /* Reset USB Chip, PF46 */ + gpio_direction_output(GPIO_PF46, 0); + mdelay(2); + gpio_set_value(GPIO_PF46, 1); +#endif + + return 0; +} + static int __init cm_bf561_init(void) { printk(KERN_INFO "%s(): registering device resources\n", __func__); @@ -543,6 +561,10 @@ static int __init cm_bf561_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; } 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; } |