u-boot/drivers/usb/gadget
Stephen Warren fcf2ede190 usb: ci_udc: support variants with hostpc register
Tegra's USB controller appears to be a variant of the ChipIdea
controller; perhaps derived from it, or simply a different version of
the IP core to what U-Boot supports today.

In this variant, at least the following difference are present:
- Some registers are moved about.
- Setup transaction completion is reported in a separate 'epsetupstat'
  register, rather than in 'epstat' (which still exists, perhaps for
  other transaction types).
- USB connection speed is reported in a separate 'hostpc1_devlc'
  register, rather than 'portsc'.
- The registers used by ci_udc.c begin at offset 0x130 from the USB
  register base, rather than offset 0x140. However, this is handled
  by the associated EHCI controller driver, since the register address
  is stored in controller.ctrl->hcor.

Introduce define CONFIG_CI_UDC_HAS_HOSTPC to indicate which variant of
the controller should be supported. The "HAS_HOSTPC" part of this name
mirrors the similar "has_hostpc" field used by the Linux EHCI controller
core to represent the presence/absence of the hostpc1_devlc register.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2014-04-30 10:30:57 +02:00
..
atmel_usba_udc.c USB: gadget: atmel: disconnect before unbind 2013-09-24 17:51:36 +02:00
atmel_usba_udc.h USB: gadget: add atmel usba udc driver 2013-09-24 17:51:35 +02:00
ci_udc.c usb: ci_udc: support variants with hostpc register 2014-04-30 10:30:57 +02:00
ci_udc.h usb: ci_udc: support variants with hostpc register 2014-04-30 10:30:57 +02:00
composite.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
config.c usb: gadget: config: fix unaligned access issues 2013-09-24 17:51:35 +02:00
core.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
designware_udc.c usb: udc: add udc.h include file 2013-10-20 23:46:38 +02:00
ep0.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ep0.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
epautoconf.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
ether.c usb: gadget: ether: return error from rx_submit if no request 2013-10-20 23:42:39 +02:00
f_dfu.c usb: dfu: introduce dfuMANIFEST state 2014-03-23 02:20:09 +01:00
f_dfu.h usb: dfu: f_dfu: Provide infrastructure to adjust DFU's Poll Timeout value 2013-12-18 19:53:19 +01:00
f_mass_storage.c usb:gadget:ums: Replace malloc calls with memalign to fix cache buffer alignment 2014-02-06 02:22:44 +01:00
f_thor.c usb:gadget:f_thor: fix write to filesystem by add dfu_flush() 2014-04-30 10:30:57 +02:00
f_thor.h sizes.h - consolidate for all architectures 2014-03-04 12:15:01 -05:00
fotg210.c usb: gadget: fotg210: EP0 fifo empty indication is non-reliable 2014-01-13 12:15:13 +01:00
g_dnl.c usb, g_dnl: make bcdDevice value configurable 2013-11-12 09:53:59 -05:00
gadget_chips.h usb: mv_udc: Rename to ci_udc 2014-02-06 04:48:15 +01:00
Makefile usb: mv_udc: Rename to ci_udc 2014-02-06 04:48:15 +01:00
mpc8xx_udc.c usb: udc: add udc.h include file 2013-10-20 23:46:38 +02:00
ndis.h USB: Add USB RNDIS gadget protocol 2011-02-19 20:32:37 +01:00
omap1510_udc.c usb: udc: add udc.h include file 2013-10-20 23:46:38 +02:00
pxa25x_udc.c Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
pxa25x_udc.h Add GPL-2.0+ SPDX-License-Identifier to source files 2013-07-24 09:44:38 -04:00
pxa27x_udc.c usb: udc: add udc.h include file 2013-10-20 23:46:38 +02:00
regs-otg.h driver:usb:s3c_udc: add support for Exynos4x12 2013-12-02 11:22:32 +09:00
rndis.c Coding Style cleanup: remove trailing empty lines 2011-03-27 21:48:08 +02:00
rndis.h USB-RNDIS: Send RNDIS state on disconnecting 2011-02-19 20:32:38 +01:00
s3c_udc_otg.c usb:udc:samsung: Zero copy approach for data passed to Samsung's UDC driver 2014-02-06 02:22:45 +01:00
s3c_udc_otg_xfer_dma.c usb:udc:samsung: Zero copy approach for data passed to Samsung's UDC driver 2014-02-06 02:22:45 +01:00
storage_common.c usb: ums: fix disk capacity miscalculation and code cleanup 2013-11-08 20:46:19 +01:00
usbstring.c usb: handle NULL table in usb_gadget_get_string 2014-04-30 10:30:57 +02:00