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Cástor Muñoz 5e305d35c9 Introduce new USB driver for Synopsys DesignWare USB OTG core. 
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
2016-08-02 04:57:49 +02:00
..
asm Fix YUV generic C performance function on 24-bit framebuffer 2014-11-10 20:30:16 +01:00
common Fix (D)EBUG compilation errors on targets using FAT 2015-10-09 20:45:01 +02:00
decompressor
drivers zenxfi3: rewrite mpr121 driver 2016-06-01 23:09:27 +02:00
export Introduce new USB driver for Synopsys DesignWare USB OTG core. 2016-08-02 04:57:49 +02:00
include Improve core_alloc() / buflib_alloc() documentation 2015-01-02 18:51:15 +01:00
kernel Remove I/O priority. It is harmful when used with the new file code. 2014-08-30 14:01:21 -04:00
libc mktime(): Remove redundant assignment of 'result' 2015-01-04 17:37:35 +01:00
target Introduce new USB driver for Synopsys DesignWare USB OTG core. 2016-08-02 04:57:49 +02:00
test Limit more variables to file scope 2015-01-11 21:40:51 +01:00
usbstack Introduce new USB driver for Synopsys DesignWare USB OTG core. 2016-08-02 04:57:49 +02:00
arabjoin.c
arabjoin.h
ata_idle_notify.c Fix reds. 2014-03-14 23:43:45 +01:00
backlight-sw-fading.c Get rid of stupid _backlight_* function names 2015-01-12 11:09:27 +01:00
backlight.c iBasso DX50/DX90: Major code cleanup and reorganization. 2015-02-02 21:57:55 +01:00
bidi.c bidi.c: Check buffer sizes. 2014-01-09 23:30:32 +01:00
buflib.c buflib: Switch from term "cookie" to "metadata" 2015-01-02 19:26:03 +01:00
COPYING
core_alloc.c Make a few local variables static 2015-01-11 18:02:43 +01:00
debug.c
eeprom_settings.c
enc_base.c
events.c Make thirty functions static to reduce binary size 2015-01-05 18:44:36 +01:00
firmware.make Prevent spurious recompiles on account of changed version. 2014-08-28 15:48:56 +02:00
font.c fonts: Fix regression(s) caused by c23ce62. 2014-01-26 14:01:48 +01:00
font_cache.c fonts: Do not unload completely on USB. 2014-01-15 23:37:39 +01:00
general.c kernel: Break out kernel primitives into separate files and move to separate dir. 2014-03-03 18:11:57 +01:00
hangul.c
ifp_usb_serial.c Make thirty functions static to reduce binary size 2015-01-05 18:44:36 +01:00
load_code.c Fix various reds. Some includes needed fixup. 2014-03-03 19:10:48 +01:00
logf.c Don't add new message to logf when we dump it to file 2016-04-04 11:07:44 +02:00
lru.c
panic.c panicf doesn't return so why not tell GCC and $AVE : 2014-08-25 13:55:16 -04:00
pcm.c Greatly reduce volume-change zipper artifacts with SW volume. 2014-03-08 08:04:41 +01:00
pcm_mixer.c
pcm_sampr.c
pcm_sw_volume.c Greatly reduce volume-change zipper artifacts with SW volume. 2014-03-08 08:04:41 +01:00
powermgmt.c iBasso DX50/DX90: Major code cleanup and reorganization. 2015-02-02 21:57:55 +01:00
profile.c
README
rolo.c Fix AMSv2 variant 1 detection if rockbox loaded from SD card 2016-04-22 20:43:45 +00:00
rom.lds rombox: Do not copy .init section to ram on startup. 2014-01-20 10:42:02 +01:00
screendump.c Fix warnings in firmware/screendump.c 2015-02-24 16:55:26 -05:00
scroll_engine.c scroll_engine: Fix FS#12894: Text scrolling stops working after a few seconds/minutes 2014-01-12 21:29:55 +01:00
sdmmc.c
sound.c
SOURCES Introduce new USB driver for Synopsys DesignWare USB OTG core. 2016-08-02 04:57:49 +02:00
storage.c Remove I/O priority. It is harmful when used with the new file code. 2014-08-30 14:01:21 -04:00
system.c
timer.c
tuner.c
usb.c usb: finally get rid of USE_ROCKBOX_USB in Sansa bootloader, use bootloader usb 2015-01-08 22:30:22 +01:00

README 

See docs/README