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| author | Ben Dooks <ben@simtec.co.uk> | 2009-05-16 22:05:27 +0100 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2009-05-16 22:13:52 +0100 |
| commit | f0e1fa760099eef43f4450471d795807a1cc43c8 (patch) | |
| tree | 173c95c9c24a3ca12b08493bf5bfc25862656fc1 /arch/arm/plat-s3c/include | |
| parent | 496a3f0927197ca155a604478bf6e7db3eca3bbd (diff) | |
| download | kernel-crypto-f0e1fa760099eef43f4450471d795807a1cc43c8.tar.gz kernel-crypto-f0e1fa760099eef43f4450471d795807a1cc43c8.tar.xz kernel-crypto-f0e1fa760099eef43f4450471d795807a1cc43c8.zip | |
[ARM] S3C: Add USB high-speed/OtG device definitions
Add platform device definitions for the high-speed and OtG
capable device block on the newer Samsung parts.
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c/include')
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/devs.h | 1 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/udc-hs.h | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 26f0cec3ac0..a0b6768fddc 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -45,6 +45,7 @@ extern struct platform_device s3c_device_spi1; extern struct platform_device s3c_device_nand; extern struct platform_device s3c_device_usbgadget; +extern struct platform_device s3c_device_usb_hsotg; /* s3c2440 specific devices */ diff --git a/arch/arm/plat-s3c/include/plat/udc-hs.h b/arch/arm/plat-s3c/include/plat/udc-hs.h new file mode 100644 index 00000000000..dd04db04310 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/udc-hs.h @@ -0,0 +1,29 @@ +/* arch/arm/plat-s3c/include/plat/udc-hs.h + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C USB2.0 High-speed / OtG platform information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +enum s3c_hostg_dmamode { + S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ + S3C_HSOTG_DMA_ONLY, /* always use DMA */ + S3C_HSOTG_DMA_DRV, /* DMA is chosen by driver */ +}; + +/** + * struct s3c_hsotg_plat - platform data for high-speed otg/udc + * @dma: Whether to use DMA or not. + * @is_osc: The clock source is an oscillator, not a crystal + */ +struct s3c_hsotg_plat { + enum s3c_hostg_dmamode dma; + unsigned int is_osc : 1; +}; |