diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-04-19 20:38:41 -0400 |
---|---|---|
committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-04-19 20:38:41 -0400 |
commit | e1c25dc638db01600069b3f9167d1b35f8d574b5 (patch) | |
tree | f3b25d6a8344f0d9b7d23c8447d4078a36bb30fd /arch/avr32 | |
parent | 03414e57ad9875d0c8bfa5a4a65813cb2157372e (diff) | |
parent | 16a45bc82e61891daec1ffcd057679bdf962aeb8 (diff) | |
download | kernel_samsung_espresso10-e1c25dc638db01600069b3f9167d1b35f8d574b5.zip kernel_samsung_espresso10-e1c25dc638db01600069b3f9167d1b35f8d574b5.tar.gz kernel_samsung_espresso10-e1c25dc638db01600069b3f9167d1b35f8d574b5.tar.bz2 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/usba-2.6.26 into base
Diffstat (limited to 'arch/avr32')
-rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 50 |
1 files changed, 44 insertions, 6 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 7678fee..cb47afc 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/spi/spi.h> +#include <linux/usb/atmel_usba_udc.h> #include <asm/io.h> #include <asm/irq.h> @@ -1351,9 +1352,39 @@ static struct clk usba0_hclk = { .index = 6, }; +#define EP(nam, idx, maxpkt, maxbk, dma, isoc) \ + [idx] = { \ + .name = nam, \ + .index = idx, \ + .fifo_size = maxpkt, \ + .nr_banks = maxbk, \ + .can_dma = dma, \ + .can_isoc = isoc, \ + } + +static struct usba_ep_data at32_usba_ep[] __initdata = { + EP("ep0", 0, 64, 1, 0, 0), + EP("ep1", 1, 512, 2, 1, 1), + EP("ep2", 2, 512, 2, 1, 1), + EP("ep3-int", 3, 64, 3, 1, 0), + EP("ep4-int", 4, 64, 3, 1, 0), + EP("ep5", 5, 1024, 3, 1, 1), + EP("ep6", 6, 1024, 3, 1, 1), +}; + +#undef EP + struct platform_device *__init at32_add_device_usba(unsigned int id, struct usba_platform_data *data) { + /* + * pdata doesn't have room for any endpoints, so we need to + * append room for the ones we need right after it. + */ + struct { + struct usba_platform_data pdata; + struct usba_ep_data ep[7]; + } usba_data; struct platform_device *pdev; if (id != 0) @@ -1367,13 +1398,20 @@ at32_add_device_usba(unsigned int id, struct usba_platform_data *data) ARRAY_SIZE(usba0_resource))) goto out_free_pdev; - if (data) { - if (platform_device_add_data(pdev, data, sizeof(*data))) - goto out_free_pdev; + if (data) + usba_data.pdata.vbus_pin = data->vbus_pin; + else + usba_data.pdata.vbus_pin = -EINVAL; - if (data->vbus_pin != GPIO_PIN_NONE) - at32_select_gpio(data->vbus_pin, 0); - } + data = &usba_data.pdata; + data->num_ep = ARRAY_SIZE(at32_usba_ep); + memcpy(data->ep, at32_usba_ep, sizeof(at32_usba_ep)); + + if (platform_device_add_data(pdev, data, sizeof(usba_data))) + goto out_free_pdev; + + if (data->vbus_pin >= 0) + at32_select_gpio(data->vbus_pin, 0); usba0_pclk.dev = &pdev->dev; usba0_hclk.dev = &pdev->dev; |