OpenWrt – Blame information for rev 1
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | From 5662c553e89ac4179ec2a7a94a342ba3e5d78cf7 Mon Sep 17 00:00:00 2001 |
2 | From: Hans Ulli Kroll <ulli.kroll@googlemail.com> |
||
3 | Date: Thu, 9 Feb 2017 15:20:49 +0100 |
||
4 | Subject: [PATCH 28/31] usb: host: fotg2: add device tree probing |
||
5 | |||
6 | Add device tree probing to the fotg2 driver. |
||
7 | |||
8 | Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> |
||
9 | Signed-off-by: Linus Walleij <linus.walleij@linaro.org> |
||
10 | --- |
||
11 | ChangeLog v2->v3: |
||
12 | - Change compatible to "faraday,fotg210" simply. |
||
13 | --- |
||
14 | drivers/usb/host/fotg210-hcd.c | 19 +++++++++++++++++++ |
||
15 | 1 file changed, 19 insertions(+) |
||
16 | |||
17 | --- a/drivers/usb/host/fotg210-hcd.c |
||
18 | +++ b/drivers/usb/host/fotg210-hcd.c |
||
19 | @@ -23,6 +23,7 @@ |
||
20 | * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
||
21 | */ |
||
22 | #include <linux/module.h> |
||
23 | +#include <linux/of.h> |
||
24 | #include <linux/device.h> |
||
25 | #include <linux/dmapool.h> |
||
26 | #include <linux/kernel.h> |
||
27 | @@ -5600,6 +5601,15 @@ static int fotg210_hcd_probe(struct plat |
||
28 | if (usb_disabled()) |
||
29 | return -ENODEV; |
||
30 | |||
31 | + /* Right now device-tree probed devices don't get dma_mask set. |
||
32 | + * Since shared usb code relies on it, set it here for now. |
||
33 | + * Once we have dma capability bindings this can go away. |
||
34 | + */ |
||
35 | + |
||
36 | + retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); |
||
37 | + if (retval) |
||
38 | + goto fail_create_hcd; |
||
39 | + |
||
40 | pdev->dev.power.power_state = PMSG_ON; |
||
41 | |||
42 | res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); |
||
43 | @@ -5676,9 +5686,18 @@ static int fotg210_hcd_remove(struct pla |
||
44 | return 0; |
||
45 | } |
||
46 | |||
47 | +#ifdef CONFIG_OF |
||
48 | +static const struct of_device_id fotg210_of_match[] = { |
||
49 | + { .compatible = "faraday,fotg210" }, |
||
50 | + {}, |
||
51 | +}; |
||
52 | +MODULE_DEVICE_TABLE(of, fotg210_of_match); |
||
53 | +#endif |
||
54 | + |
||
55 | static struct platform_driver fotg210_hcd_driver = { |
||
56 | .driver = { |
||
57 | .name = "fotg210-hcd", |
||
58 | + .of_match_table = of_match_ptr(fotg210_of_match), |
||
59 | }, |
||
60 | .probe = fotg210_hcd_probe, |
||
61 | .remove = fotg210_hcd_remove, |