05 May, 2014
3 commits
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g_dnl_register() currently first attempts to register a composite
driver by name, and then saves the driver name once it's registered.
Internally to the registration code, g_dnl_do_config() is called and
attempts to compare the composite device's name with the list of known
device names. This fails since the composite device's name has not yet
been stored. This means that the first time "ums 0 0" is run, it fails,
but subsequent attempts succeed.Re-order the name-saving and registration code to solve this.
Fixes: e5b834e07f51 ("USB: gadget: added a saner gadget downloader registration API")
Signed-off-by: Stephen Warren -
Preprocessor definitions and hardcoded implementation selection in
g_dnl core were replaced by a linker list made of (usb_function_name,
bind_callback) pairs.Signed-off-by: Mateusz Zalega
Acked-by: Lukasz Majewski
Acked-by: Marek Vasut -
Former usb_cable_connected() patch broke compilation of boards which do
not support this feature.I've renamed usb_cable_connected() to g_dnl_usb_cable_connected() and added
its default implementation to gadget downloader driver code. There's
only one driver of this kind and it's unlikely there'll be another, so
there's no point in keeping it in /common.Previously this function was declared in usb.h. I've moved it, since
it's more appropriate to keep it in g_dnl.h - usb.h seems to be intended
for USB host implementation.Existing code, confronted with default -EOPNOTSUPP return value,
continues as if the cable was connected.CONFIG_USB_CABLE_CHECK was removed.
Change-Id: Ib9198621adee2811b391c64512f14646cefd0369
Signed-off-by: Mateusz Zalega
Acked-by: Marek Vasut
Acked-by: Lukasz Majewski
12 Nov, 2013
1 commit
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add the possibility to set the bcdDevice number board specific.
Therefore the weak function g_dnl_get_board_bcd_device_number()
is introduced. Used on the siemens boards.Signed-off-by: Heiko Schocher
Acked-by: Lukasz Majewski
Cc: Marek Vasut
Cc: Kyungmin Park
09 Nov, 2013
1 commit
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add the possibility to set the iSerialNumber board specific.
Default value for iSerialNumber is 0x0. This value can
changed board specific through the new function
g_dnl_set_serialnumber() which must be called from the
board specific function g_dnl_bind_fixup().Signed-off-by: Heiko Schocher
Cc: Marek Vasut
Cc: Lukasz Majewski
Cc: Kyungmin Park
Tested-by: Lukasz Majewski
21 Oct, 2013
3 commits
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Support of "thor" function in generic download code (g_dnl.c).
Signed-off-by: Lukasz Majewski
Cc: Marek Vasut -
New parameter, namely *name has been added to g_dnl_bind_fixup().
It is necessary (for compatibility reasons) to assign new USB idProduct
and idVendor for different usb functions.Signed-off-by: Lukasz Majewski
Cc: Marek Vasut -
When the usb_configuration structure is declared as static, it is very
hard to assure, that relevant fields (as e.g. config->interfaces[]) are
cleared out before new call to g_dnl related functions.Signed-off-by: Lukasz Majewski
24 Sep, 2013
3 commits
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The download gadget code and DFU function lacks of proper declarations
for the case when a target board wants to use only one of available usb
functions.Moreover the relevant declarations have been moved to consistent
localization (like ).Signed-off-by: Lukasz Majewski
Cc: Marek Vasut -
Only the requires error.h include. Hence, several
includes of error.h at USB gadget functions are not needed.Moreover unnecessary malloc.h includes were also removed.
Signed-off-by: Lukasz Majewski
Cc: Marek Vasut -
The mass storage composite function is now compiled in only when
CONFIG_USB_GADGET_MASS_STORAGE is defined.
Such change provides binary size reduction for boards which use USB
download gadget (like am335x_evm) with DFU, but don't use UMS.For example at am335x_evm board reduction is more than 2KiB for
text and around 120B for data.Signed-off-by: Lukasz Majewski
Cc: Marek Vasut
27 Aug, 2013
2 commits
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The manufacturer and product IDs are dynamically assigned when gadget is
bind.
Now the IDs aren't assigned at struct g_dnl_string_defs definition.Signed-off-by: Lukasz Majewski
Cc: Marek Vasut
Cc: "Egli, Samuel" -
USB composite gadget (g_dnl) supports only one configuration. Due to that
the corresponding field - bConfigurationValue has been changed.Moreover more descriptive names were chosen for relevant fields.
Windows XP setup:
- Thesyscon USB Descriptor Dumper
- zadig_xp program for WinUSB installation (which is required by dfu-util)
- dfu-util for windows (version 0.6)
- TRATS target connected via USB hub to test Win XP machine.Tested at: Trats - Exynos4210
Signed-off-by: Lukasz Majewski
Cc: Marek Vasut
Cc: "Egli, Samuel"
24 Jul, 2013
1 commit
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Signed-off-by: Wolfgang Denk
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini
01 Jul, 2013
1 commit
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add a weak dummy function g_dnl_fixup to add the possibility to update
the device_desc board specific. Used on the upcoming siemens board
support, where idVendor and idProduct is stored in an eeprom.Signed-off-by: Heiko Schocher
Cc: Marek Vasut
Cc: Lukasz Majewski
Cc: Kyungmin Park
Reviewed-by: Lukasz Majewski
19 Mar, 2013
1 commit
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This patch adds the USB Mass Storage Gadget to u-boot
New command called "ums" is implemented to provide access
to on-device embedded persistent memory.USB Mass Storage is supposed to work on top of the USB
Gadget frameworkSigned-off-by: Lukasz Majewski
Signed-off-by: Piotr Wilczek
Signed-off-by: Kyungmin Park
CC: Marek Vasut
17 Dec, 2012
2 commits
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Well, not terminating the list causes very interesting crashes.
As in changing the vendor & product ID crashes. Fun.Signed-off-by: Pantelis Antoniou
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Call usb_gadget_connect/usb_gadget_disconnect in g_dnl_bind/g_dnl_unbind.
Signed-off-by: Pantelis Antoniou
01 Sep, 2012
1 commit
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Composite USB download gadget support (g_dnl) for download functions.
This code works on top of composite gadget.Signed-off-by: Lukasz Majewski
Signed-off-by: Kyungmin Park
Cc: Marek Vasut