diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 19:00:54 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 19:00:54 -0500 |
commit | dca1d9f6d7ae428c193f32bd3e9a4ca13176648b (patch) | |
tree | 02de8c3503c1c811754423d2fa3f3b4978044f6e /arch/arm/plat-samsung/dev-usb.c | |
parent | 9ff99339447de403a46be5e3f23d0c794d540b06 (diff) | |
parent | 91e013827c0bcbb187ecf02213c5446b6f62d445 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (370 commits)
ARM: S3C2443: Add set_rate and round_rate calls for armdiv clock
ARM: S3C2443: Remove #if 0 for clk_mpll
ARM: S3C2443: Update notes on MPLLREF clock
ARM: S3C2443: Further clksrc-clk conversions
ARM: S3C2443: Change to using plat-samsung clksrc-clk implementation
USB: Fix s3c-hsotg build following Samsung platform header moves
ARM: S3C64XX: Reintroduce unconditional build of audio device
ARM: 5961/1: ux500: fix CLKRST addresses
ARM: 5977/1: arm: Enable backtrace printing on oops when PC is corrupted
ASoC: Fix S3C64xx IIS driver for Samsung header reorg
ARM: S3C2440: Fix plat-s3c24xx move of s3c2440/s3c2442 support
[ARM] pxa: fix typo in mxm8x10.h
[ARM] pxa/raumfeld: set GPIO drive bits for LED pins
[ARM] pxa/zeus: Add support for mcp2515 CAN bus
[ARM] pxa/zeus: Add support for onboard max6369 watchdog
[ARM] pxa/zeus: Add Eurotech as the manufacturer
[ARM] pxa/zeus: Correct the USB host initialisation flags
[ARM] pxa/zeus: Allow usage of 8250-compatible UART in uncompress
[ARM] pxa: refactor uncompress.h for non-PXA uarts
[ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs
...
Diffstat (limited to 'arch/arm/plat-samsung/dev-usb.c')
-rw-r--r-- | arch/arm/plat-samsung/dev-usb.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/dev-usb.c b/arch/arm/plat-samsung/dev-usb.c new file mode 100644 index 000000000000..88165657fa53 --- /dev/null +++ b/arch/arm/plat-samsung/dev-usb.c | |||
@@ -0,0 +1,69 @@ | |||
1 | /* linux/arch/arm/plat-s3c/dev-usb.c | ||
2 | * | ||
3 | * Copyright 2008 Simtec Electronics | ||
4 | * Ben Dooks <ben@simtec.co.uk> | ||
5 | * http://armlinux.simtec.co.uk/ | ||
6 | * | ||
7 | * S3C series device definition for USB host | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License version 2 as | ||
11 | * published by the Free Software Foundation. | ||
12 | */ | ||
13 | |||
14 | #include <linux/kernel.h> | ||
15 | #include <linux/string.h> | ||
16 | #include <linux/platform_device.h> | ||
17 | |||
18 | #include <mach/irqs.h> | ||
19 | #include <mach/map.h> | ||
20 | |||
21 | #include <plat/devs.h> | ||
22 | #include <plat/usb-control.h> | ||
23 | |||
24 | static struct resource s3c_usb_resource[] = { | ||
25 | [0] = { | ||
26 | .start = S3C_PA_USBHOST, | ||
27 | .end = S3C_PA_USBHOST + 0x100 - 1, | ||
28 | .flags = IORESOURCE_MEM, | ||
29 | }, | ||
30 | [1] = { | ||
31 | .start = IRQ_USBH, | ||
32 | .end = IRQ_USBH, | ||
33 | .flags = IORESOURCE_IRQ, | ||
34 | } | ||
35 | }; | ||
36 | |||
37 | static u64 s3c_device_usb_dmamask = 0xffffffffUL; | ||
38 | |||
39 | struct platform_device s3c_device_ohci = { | ||
40 | .name = "s3c2410-ohci", | ||
41 | .id = -1, | ||
42 | .num_resources = ARRAY_SIZE(s3c_usb_resource), | ||
43 | .resource = s3c_usb_resource, | ||
44 | .dev = { | ||
45 | .dma_mask = &s3c_device_usb_dmamask, | ||
46 | .coherent_dma_mask = 0xffffffffUL | ||
47 | } | ||
48 | }; | ||
49 | |||
50 | EXPORT_SYMBOL(s3c_device_ohci); | ||
51 | |||
52 | /** | ||
53 | * s3c_ohci_set_platdata - initialise OHCI device platform data | ||
54 | * @info: The platform data. | ||
55 | * | ||
56 | * This call copies the @info passed in and sets the device .platform_data | ||
57 | * field to that copy. The @info is copied so that the original can be marked | ||
58 | * __initdata. | ||
59 | */ | ||
60 | void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info) | ||
61 | { | ||
62 | struct s3c2410_hcd_info *npd; | ||
63 | |||
64 | npd = kmemdup(info, sizeof(struct s3c2410_hcd_info), GFP_KERNEL); | ||
65 | if (!npd) | ||
66 | printk(KERN_ERR "%s: no memory for platform data\n", __func__); | ||
67 | |||
68 | s3c_device_ohci.dev.platform_data = npd; | ||
69 | } | ||