rockbox/firmware/export/usb-designware.h, branch wolf3d My Rockbox tree Introduce new USB driver for Synopsys DesignWare USB OTG core. 2016-08-02T02:57:49+00:00 Cástor Muñoz cmvidal@gmail.com 2016-07-31T01:00:43+00:00 5e305d35c94199241f71a994cf6a691aec49688c Based on g#844 and g#949, it is intended as a replacement for the current s3c6400x USB driver. The DesignWare USB OTG core is integrated into many SoC's, however HW core version and capabilities (mainly DMA mode, Tx FIFO mode, FIFO size and number of available IN/OUT endpoins) may differ: CPU targets HW ver DMA NPTX FIFO FIFO sz #IN/OUT -------- ------------- ------ --- --------- ------- ------- as3525v2 sansaclipplus 2.60a Yes Dedicated 0x535 4/4 sansaclipv2 sansaclipzip sansafuzev2 s5l8701 ipodnano2g 2.20a Yes Shared 0x500 4/5 s5l8702 ipod6g 2.60a Yes Dedicated 0x820 7/7 ipodnano3g s5l8720 ipodnano4g ? ? ? ? ? Functionality supported by this driver: - Device mode, compatible with USB 1.1/2.0 hosts. - Shared FIFO (USB_DW_SHARED_FIFO) or dedicated FIFOs. - No DMA (USB_DW_ARCH_SLAVE) or internal DMA mode. - Concurrent transfers: control, bulk (usb_storage, usb_serial) and interrupt (usb_hid). Actually this driver is not used by any CPU, it will be enabled for each individual CPU/target in next patches. Change-Id: I74a1e836d18927a31f6977d71115fb442477dd5f 
Based on g#844 and g#949, it is intended as a replacement for the
current s3c6400x USB driver.

The DesignWare USB OTG core is integrated into many SoC's, however
HW core version and capabilities (mainly DMA mode, Tx FIFO mode,
FIFO size and number of available IN/OUT endpoins) may differ:

CPU       targets        HW ver  DMA  NPTX FIFO  FIFO sz  #IN/OUT
--------  -------------  ------  ---  ---------  -------  -------
as3525v2  sansaclipplus  2.60a   Yes  Dedicated  0x535    4/4
          sansaclipv2
          sansaclipzip
          sansafuzev2
s5l8701   ipodnano2g     2.20a   Yes  Shared     0x500    4/5
s5l8702   ipod6g         2.60a   Yes  Dedicated  0x820    7/7
          ipodnano3g
s5l8720   ipodnano4g     ?       ?    ?          ?        ?

Functionality supported by this driver:
- Device mode, compatible with USB 1.1/2.0 hosts.
- Shared FIFO (USB_DW_SHARED_FIFO) or dedicated FIFOs.
- No DMA (USB_DW_ARCH_SLAVE) or internal DMA mode.
- Concurrent transfers: control, bulk (usb_storage, usb_serial) and
  interrupt (usb_hid).

Actually this driver is not used by any CPU, it will be enabled for
each individual CPU/target in next patches.

Change-Id: I74a1e836d18927a31f6977d71115fb442477dd5f