Nikita Kiryanov [Sun, 6 Sep 2015 08:48:35 +0000 (11:48 +0300)]
compulab: eeprom: select i2c bus when querying for board rev
Add support for selecting which eeprom is queried for board revision by
extending cl_eeprom_get_board_rev() to accept an i2c bus number.
Cc: Stefano Babic <sbabic@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Peng Fan [Sun, 6 Sep 2015 07:02:34 +0000 (15:02 +0800)]
imx: mx6ul: support mx6ul 9x9 evk board
This patch is to support mx6ul_9x9_evk board based on mx6ul_14x14_evk,
the difference between mx6ul 9x9 evk and mx6ul 14x14 evk are:
1. mx6ul 9x9 evk use pfuze3000, while mx6ul 14x14 evk use DCDC.
2. mx6ul 9x9 evk supports 256MB LPDDR2, while mx6ul 14x14 evk
supports 512MB DDR3
3. mx6ul_9x9_evk use 9x9 package, while mx6ul_14x14_evk use 14x14 package.
This patch add the following:
1. Discard PHYS_SDRAM_SIZE from header file, use imx_ddr_size()
2. Introduce a macro is_mx6ul_9x9_evk using
CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) to avoid "#ifdef xxx" in non-SPL
part. To SPL part, CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) can not work,
so still use "#ifdef CONFIG_TARGET_MX6UL_9X9_EVK" to differentiate with
mx6ul_14x14_evk. And we have no way to dymaically checking this chip
is 9x9 or 14x14.
3. mx6ul_9x9_evk use pfuze3000, so enabled POWER related configurations.
POWER related configurations also effect for mx6ul_14x14_evk. But
power_init_board implementation using 'if (is_mx6ul_9x9_evk())' to
do initialization for mx6ul_9x9_evk, and do nothing for mx6ul_14x14_evk.
4. mx6ul_9x9_evk use lpddr2 with size 256MB, so add related SPL DRAM
configurations.
5. Enable CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG and setting dtb file
according to board_rev and board_name.
6. Add TARGET_MX6UL_9X9_EVK Kconfig entry
Boot Log:
U-Boot SPL
2015.10-rc2-00356-g536ce34 (Sep 06 2015 - 12:22:53)
reading u-boot.img
reading u-boot.img
U-Boot
2015.10-rc2-00356-g536ce34 (Sep 06 2015 - 12:22:53 +0800)
CPU: Freescale i.MX6UL rev1.0 792 MHz (running at 396 MHz)
CPU: Commercial temperature grade (0C to 95C) at 41C
Reset cause: POR
Board: MX6UL 9x9 EVK
I2C: ready
DRAM: 256 MiB
PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11
MMC: FSL_SDHC: 0, FSL_SDHC: 1
In: serial
Out: serial
Err: serial
Net: FEC1
Hit any key to stop autoboot: 0
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Peng Fan [Tue, 1 Sep 2015 03:03:15 +0000 (11:03 +0800)]
imx: discard duplicated MXC_OCOTP and CMD_FUSE
We have CONFIG_MXC_OCOTP and CONFIG_CMD_FUSE in mx6_common.h,
discard duplicated macro definitions in board header files.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Peter Robinson <pbrobinson@gmail.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Peng Fan [Tue, 1 Sep 2015 03:03:14 +0000 (11:03 +0800)]
Revert "imx: mx6: ddr correct tRFC and tXS"
This reverts commit
059323fb6a8f21637bb617919715c2427f24777c.
This commit
059323fb6a8f21637bb617919715c2427f24777c use JESD79-3E which
is not the newest spec. Should use JESD79-3F in which tRFC is 260ns for
4Gb chip.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Michael Heimpold [Tue, 1 Sep 2015 21:58:44 +0000 (23:58 +0200)]
mxs: mxsboot: fix endianess for sd boot images
Running mxsboot on a big-endian system produces a sd image which
cannot be started by the i.MX28 ROM. It complains on the debug
uart as following:
0x8020a009
0x80502008
0x8020a009
0x80502008
...
Enforcing all fields within the BCB to little-endian make
the image bootable again.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Adrian Alonso [Thu, 3 Sep 2015 16:49:28 +0000 (11:49 -0500)]
imx: mx7dsabresd: Add support for MX7D SABRESD board
* Add i.MX7D SABRESD target board support with enabled modules:
UART, PMIC, USB/OTG, SD, eMMC, ENET, I2C, 74LV IOX.
Build target: mx7dsabresd_config
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:23 +0000 (13:54 -0500)]
imx: imx7d: add imx-common cpu support for imx7d
Add imx-common cpu support for imx7d SoC
- Update reset_cause for imx7d
- Enable watchdog driver built for imx7d
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:22 +0000 (13:54 -0500)]
thermal: imx: add imx7d soc thermal support
Add imx7 SoC thermal driver support
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:21 +0000 (13:54 -0500)]
arm: imx-common: init: rework wdog settings for imx6/imx7
Rework imx_set_wdog_powerdown to be reused by imx6 and imx7
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:20 +0000 (13:54 -0500)]
arm: imx-common: init: extend init_aips to support imx7
Extend init_aips to support imx7 SoC, use is_soc_type
and is_cpu_type to resolve at run time aips3 settings
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:19 +0000 (13:54 -0500)]
imx: imx7d: Add SoC system support
Add imx7d basic SoC system support
Misc arch dependent functions for system bring up
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:18 +0000 (13:54 -0500)]
imx: imx7d: clock control module support
* Add Clock control module (CCM) support
* iMX7D SoC introduces 3 main clock sysmtem abstraction for clock
root frequency generation denominated clock slices.
Core clock slice: hihg speed clock for ARM core
Bus clock slice: for bus clocks
IP clock slice: Peripheral clocks
* At system boot ROM enables PLL_ARM, PLL_DDR, PLL_SYS, PLL_ENET
In u-boot, we have to:
- Configure PFD3- PFD7 for freq we needed in u-boot
- Set clock root for peripherals (ip channel)
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:17 +0000 (13:54 -0500)]
imx: imx7d: initial arch level support
* Add system arch level header files
- imx-regs.h: iMX7D SoC system architecture registers
- crm_regs.h: Clock control module registers
- sys_proto.h: helper callback function for SoC setup
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:16 +0000 (13:54 -0500)]
imx: system counter driver for imx7d and mx6ul
Add system counter driver for imx7d and mx6ul
imx7 and imx6ul supports system counter timer as well as
GPT timer (arch/arm/imx-common/timer.c); The default for
imx7 is systemcounter timer.
Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:15 +0000 (13:54 -0500)]
arm: imx: imx-common: init: move arch init common setup
Move common imx6 arch init setup, init.c can be extended
and reused to support imx7 SoC keeping init arch common
code.
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:14 +0000 (13:54 -0500)]
arm: imx: common rework cache settings for imx6
Rework cache settings for imx6, move cache configuration
to imx-common/cache.c so it can be reused for newer SoC
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:13 +0000 (13:54 -0500)]
thermal: imx_thermal: rework driver to be reused
Rework imx_thermal driver to be used across i.MX
processor that support thermal sensor
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Adrian Alonso [Wed, 2 Sep 2015 18:54:12 +0000 (13:54 -0500)]
imx: arch-mx6: add is_soc_type helper macro
Add helper macro is_soc_type to identify iMX SoC family
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Tom Rini [Sat, 12 Sep 2015 19:50:02 +0000 (15:50 -0400)]
Merge git://git.denx.de/u-boot-usb
Marek Vasut [Tue, 8 Sep 2015 17:51:05 +0000 (19:51 +0200)]
arm: socfpga: mcvevk: Update DRAM clock to 400MHz
The MCV SoM has DDR3-1600 DRAMs on it, update the DRAM speed
to 400MHz to make use of these DRAMs completely.
Signed-off-by: Marek Vasut <marex@denx.de>
Stephen Warren [Fri, 11 Sep 2015 23:10:02 +0000 (17:10 -0600)]
usb: ci_udc: fix emissions of ZLPs
Commit
6a132416359e "ci_udc: Update the ci_udc driver to support bulk
transfers" caused the value of "len" to change without updating subsquent
users of that variable in ci_ep_submit_next_request(). This caused the
code that detects when to emit ZLPs (Zero Length Packets) never to
trigger, which in turn caused host timeouts when a ZLP was required,
which in turn broke tests/dfu/, even despite the assertion in that
commit's description that "These changes are tested for both the DFU and
lthor."
Fix this by modifying the added dtd iteration code not to modify "len",
but rather to keep state in a separate variable. Rename the variables
while we're at it so they describe their purpose better.
Fixes:
6a132416359e ("ci_udc: Update the ci_udc driver to support bulk transfers")
Cc: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Peng Fan [Fri, 28 Aug 2015 01:20:30 +0000 (09:20 +0800)]
usb: gadget: ci_udc: implement usb_ep_ops dequeue callback
Implement endpoint dequeue callback function.
Without this function, uboot will hang when executing fastboot comamnd.
See following flow:
"fastboot_tx_write_str->fastboot_tx_write->usb_ep_dequeue->ep->ops->dequeue"
without implement ci_udc dequeue function, ep->ops->dequeue is NULL, then
uboot will hang.
Tested on mx6qsabresd board with fastboot enabled.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: "Łukasz Majewski" <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Sylvain Lemieux [Wed, 9 Sep 2015 15:35:58 +0000 (11:35 -0400)]
gpio: lpc32xx: fix issues with port3 gpio
The current simplify lpc32xx gpio driver implementation assume a
maximum of 32 GPIO per port; there are a total of 22 GPI, 24 GPO
and 6 GPIO to managed on port 3.
Update the driver to fix the following:
1) When requesting GPI_xx and GPO_xx on port 3 (xx is the same number)
the second call to "gpio_request" will return -EBUSY.
2) The status of GPO_xx pin report the status of the
corresponding GPI_xx pin when using the "gpio status" command.
3) The gpio driver may setup the direction register for the wrong
gpio when calling "gpio_direction_input" (GPI_xx) or
"gpio_direction_output" (GPO_xx) on port 3; the call to the
direction is require to use the "gpio status" command.
The following change were done in the driver:
1) port3 GPI are cache in a separate 32 bits in the array.
2) port3 direction register written only for GPIO pins.
3) port3 GPO & GPIO (as output) are read using "p3_outp_state".
4) LPC32XX_GPI_P3_GRP updated to match the change.
Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Dmitry Lifshitz [Wed, 9 Sep 2015 08:27:17 +0000 (11:27 +0300)]
omap3: cm-t3517: define CONFIG_MACH_TYPE
Define CONFIG_MACH_TYPE to allow non DT Linux boot.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Dmitry Lifshitz [Wed, 9 Sep 2015 08:25:39 +0000 (11:25 +0300)]
omap3: cm-t3517: change environment size
Mainline CM-T3517 U-Boot environment size differs from that one
shipped with CM-T3517 boards.
Update environment size, to avoid backward compatibility issues.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Dmitry Lifshitz [Tue, 8 Sep 2015 06:50:01 +0000 (09:50 +0300)]
omap3: cm-t3517: fix MMC1 pinmux
Fix MMC1 pinmux setup, thus enable SD/MMC card support with CM-T3517.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Dmitry Lifshitz [Tue, 8 Sep 2015 06:50:00 +0000 (09:50 +0300)]
omap3: cm-t3517: enable 'netretry' and setup timeout
SBC-T3517 evaluation board has two Eth interfaces.
Enable network retry of another interface if the default if failed
or disconnected.
Add 'netretry=yes' in the default env. Setup relevant
timeout values in the board config file.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Heiko Schocher [Mon, 7 Sep 2015 11:43:52 +0000 (13:43 +0200)]
bitops: introduce BIT() definition
introduce BIT() definition, used in at91_udc gadget
driver.
Signed-off-by: Heiko Schocher <hs@denx.de>
[remove all other occurrences of BIT(x) definition]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Gary Bisson [Mon, 7 Sep 2015 09:20:07 +0000 (11:20 +0200)]
fs: ext4: fix symlink read function
Since last API changes for files >2GB, the read of symlink is broken as
ext4fs_read_file now returns 0 instead of the length of the actual read.
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Enric Balletbò i Serra [Mon, 7 Sep 2015 06:28:09 +0000 (08:28 +0200)]
igep00x0: Switch to use the generic distro configuration and environment.
This patch changes a little bit the environment, current environment was broken
for a long time, and board don't as expected sometimes, on production systems
this is fixed adding boot script. I think it's time to change this to make a
system conformant environment and use generic distro configurations and
environment instead. We can use a boot script for the old way boot mode.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Enric Balletbò i Serra [Mon, 7 Sep 2015 06:28:08 +0000 (08:28 +0200)]
igep00xx: MAINTAINERS: update eballetbo's email address.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Enric Balletbò i Serra [Mon, 7 Sep 2015 05:43:20 +0000 (07:43 +0200)]
board: Add Toby-Churchill SL50 board support.
Add support for Lightwriter SL50 series board, a small, robust and portable
Voice Output Communication Aids (VOCA) designed to meet the particular and
changing needs of people with speech loss resulting from a wide range of
acquired, progressive and congenital conditions.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:51 +0000 (22:03 -0600)]
ARM: tegra: enable DFU for RAM
This allows transferring data directly to/from RAM. For example, one
could create a boot script that starts DFU on a RAM region, then once
DFU exits (which is under the control of the attached USB host, via a
USB bus reset), uses the code/data that was received over DFU.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:50 +0000 (22:03 -0600)]
ARM: tegra: enable filesystem writing
Writing to files is a useful feature in general, so enable it everywhere.
The primary purpose is to make DFU useful on filesystems in addition to
raw devices.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:49 +0000 (22:03 -0600)]
ARM: tegra: tweak DFU buffer sizes
CONFIG_SYS_DFU_DATA_BUF_SIZE defines the size of chunks transferred
across USB. This doesn't need to be particularly large, since it doesn't
limit the overall transfer size.
CONFIG_SYS_DFU_MAX_FILE_SIZE is used to buffer an entire file before
writing it to a filesystem. This define limits the maximum file size that
may be transferred. Bump this up to 32MiB in order to support large
uncompressed kernel images.
Both of these buffers are dynamically allocated, and so the size of both
needs to be taken into account when calculating the required malloc
region size.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:48 +0000 (22:03 -0600)]
ARM: tegra: fix malloc region sizing
Commit
52a7c98a1772 "tegra-common: increase malloc pool len by dfu mmc
file buffer size" updated the definition of CONFIG_SYS_MALLOC_LEN for
Tegra to take account of the DFU buffer size. However, this change had
no effect, since typical Tegra board config headers don't set the DFU-
related defines until after tegra-common.h is included. Fix this by
moving the affected conditional code to tegra-common-post.h, which is
included last. Also move the definition of SYS_NONCACHED_MEMORY since
it's a related and adjacent definition.
Fix the condition to test for the DFU feature, rather than specifically
MMC DFU support, so it applies in all cases.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:47 +0000 (22:03 -0600)]
dfu: mmc: buffer file reads too
When writing to files in a filesystem on MMC, dfu_mmc.c buffers up the
entire file content until the end of the transaction, at which point the
file is written in one go. This allows writing files larger than the USB
transfer size (CONFIG_SYS_DFU_DATA_BUF_SIZE); the maximum written file
size is CONFIG_SYS_DFU_MAX_FILE_SIZE (the size of the temporary buffer).
The current file reading code does not do any buffering, and so limits
the maximum read file size to the USB transfer size. Enhance the code to
do the same kind of buffering as the write path, so the same file size
limits apply.
Remove the size checking code from dfu_read() since all read paths now
support larger files than the USB transfer buffer.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:46 +0000 (22:03 -0600)]
dfu: don't keep freeing/reallocating
DFU currently allocates buffer memory at the start of each data transfer
operation and frees it at the end. Especially since memalign() is used to
allocate the buffer, and various other allocations happen during the
transfer, this can expose the code to heap fragmentation, which prevents
the allocation from succeeding on subsequent transfers.
Fix the code to allocate the buffer once when DFU mode is initialized,
and free the buffer once when DFU mode is exited, to reduce the exposure
to heap fragmentation.
The failure mode is:
// Internally to memalign(), this allocates a lot more than s to guarantee
// that alignment can occur, then returns chunks of memory at the start/
// end of the allocated buffer to the heap.
p = memalign(a, s);
// Various other malloc()s occur here, some of which allocate the RAM
// immediately before/after "p".
//
// DFU transfer is complete, so buffer is released.
free(p);
// By chance, no other malloc()/free() here, in DFU at least.
//
// A new DFU transfer starts, so the buffer is allocated again.
// In theory this should succeed since we just free()d a buffer of the
// same size. However, this fails because memalign() internally attempts
// to allocate much more than "s", yet free(p) above only free()d a
// little more than "s".
p = memalign(a, s);
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:45 +0000 (22:03 -0600)]
ext4: fix leak in check_filename()
root_first_block_buffer should be free()d in all cases, not just when an
error occurs. Fix the success exit path of the function to do this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:44 +0000 (22:03 -0600)]
ext4: free allocations by parse_path()
parse_path() malloc()s the entries in the array it's passed. Those
allocations must be free()d by the caller, ext4fs_get_parent_inode_num().
Add code to do this.
For this to work, all the array entries must be dynamically allocated,
rather than a mix of dynamic and static allocations. Fix parse_path() not
to over-write arr[0] with a pointer to statically allocated data.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:43 +0000 (22:03 -0600)]
ext4: avoid calling ext4fs_mount() twice, which leaks
ext4_write_file() is only called from the "fs" layer, which calls both
ext4fs_mount() and ext4fs_close() before/after calling ext4_write_file().
Fix ext4_write_file() not to call ext4fs_mount() again, since the mount
operation malloc()s some RAM which is leaked when a second mount call
over-writes the pointer to that data, if no intervening close call is
made.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Stephen Warren [Sat, 5 Sep 2015 04:03:42 +0000 (22:03 -0600)]
usb: gadget: don't leak configs when unbinding
By the time g_dnl_unbind() is run, cdev->config has been set to NULL,
so the free() there does nothing, and the config struct is leaked.
Equally, struct usb_gadget contains a linked list of config structs, so
the code should iterate over them all and free each one, rather than
freeing one particular config struct.
composite_unbind() already iterates over the list of config structs, and
unlinks each from the linked list. Fix this loop to free() each struct as
it's unlinked and otherwise forgotten.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Łukasz Majewski [Thu, 3 Sep 2015 12:21:39 +0000 (14:21 +0200)]
FIX: fat: Provide correct return code from disk_{read|write} to upper layers
It is very common that FAT code is using following pattern:
if (disk_{read|write}() < 0)
return -1;
Up till now the above code was dead, since disk_{read|write) could only
return value >= 0.
As a result some errors from medium layer (i.e. eMMC/SD) were not caught.
The above behavior was caused by block_{read|write|erase} declared at
struct block_dev_desc (@part.h). It returns unsigned long, where 0
indicates error and > 0 indicates that medium operation was correct.
This patch as error regards 0 returned from block_{read|write|erase}
when nr_blocks is grater than zero. Read/Write operation with nr_blocks=0
should return 0 and hence is not considered as an error.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Test HW: Odroid XU3 - Exynos 5433
Kishon Vijay Abraham I [Thu, 3 Sep 2015 09:57:52 +0000 (15:27 +0530)]
include: configs: Enable DWC3 and DFU in OMAP5 uEVM
Enable dwc3, dwc3-omap and PHY to get DWC3 functional in OMAP5
uEVM. Also enable support for DFU.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass [Wed, 2 Sep 2015 23:24:58 +0000 (17:24 -0600)]
Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h header
Now that we have a new header file for cache-aligned allocation, we should
move the stack-based allocation macro there also.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Wed, 2 Sep 2015 23:24:57 +0000 (17:24 -0600)]
Move malloc_cache_aligned() to its own header
At present malloc.h is included everywhere since it recently was added to
common.h in this commit:
4519668 mtd/nand/ubi: assortment of alignment fixes
This seems wasteful and unnecessary. We have been trying to trim down
common.h and put separate functions into separate header files and that
change goes in the opposite direction.
Move malloc_cache_aligned() to a new header so that this can be avoided.
The header would perhaps be better named as alignmem.h but it needs to be
included after common.h and people might be confused by this. With the name
memalign.h it fits nicely after malloc() in most cases.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Stefan Roese [Wed, 2 Sep 2015 09:11:00 +0000 (11:11 +0200)]
arm: spear: Enable THUMB mode on x600 board
To reduce the size of the U-Boot image on the x600 board, lets enable
the THUMB mode. This reduces the overall size to less than 0x6000
bytes. Fitting it again in the onboard NOR flash.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Stefan Roese [Wed, 2 Sep 2015 09:10:59 +0000 (11:10 +0200)]
arm: spear: Add BCH4 SW support to SPEAr600 x600 board
This board is equipped with a Micron NAND chip (MT29F1G08ABADAH4) that
needs 4-bit ECC. But the SPEAr600 only supports 1-bit HW ECC internally.
This patch enables the SW 4-bit BCH support for this board.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Stefan Roese [Wed, 2 Sep 2015 09:10:58 +0000 (11:10 +0200)]
arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4
This patch adds the "nandecc" command to switch between the SPEAr600 internal
1-bit HW ECC and the 4-bit SW BCH4 ECC. This can be needed to support NAND
chips with a stronger ECC than 1-bit, as on the x600. And to dynamically
switch between both ECC schemes for backwards compatibility.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Stefan Roese [Wed, 2 Sep 2015 12:29:12 +0000 (14:29 +0200)]
mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600
This patch adds support for 4-bit ECC BCH4 for the SPEAr600 SoC. This can
be used by boards equipped with a NAND chip that requires 4-bit ECC strength.
The SPEAr600 HW ECC only supports 1-bit ECC strength.
To enable SW BCH4, you need to specify this in your config header:
#define CONFIG_NAND_ECC_BCH
#define CONFIG_BCH
And use the command "nandecc bch4" to select this ECC scheme upon runtime.
Tested on SPEAr600 x600 board.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Simon Glass [Mon, 31 Aug 2015 01:19:39 +0000 (19:19 -0600)]
arm: Remove tx25 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:36 +0000 (19:19 -0600)]
arm: Remove palmtreo680 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:34 +0000 (19:19 -0600)]
arm: Remove xaeniax board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:33 +0000 (19:19 -0600)]
arm: Remove vpac270_nor_128 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:32 +0000 (19:19 -0600)]
arm: Remove vl_ma2sc board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:31 +0000 (19:19 -0600)]
arm: Remove vision2 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefano Babic <sbabic@denx.de>
Simon Glass [Mon, 31 Aug 2015 01:19:30 +0000 (19:19 -0600)]
arm: Remove versatileab board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:29 +0000 (19:19 -0600)]
arm: Remove tt01 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:28 +0000 (19:19 -0600)]
arm: Remove tk71 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:27 +0000 (19:19 -0600)]
arm: Remove scb9328 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:26 +0000 (19:19 -0600)]
arm: Remove rd6281a board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:25 +0000 (19:19 -0600)]
arm: Remove qong board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:24 +0000 (19:19 -0600)]
arm: Remove pxa255_idp, zipitz2 boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:23 +0000 (19:19 -0600)]
arm: Remove portuxg20, stamp9g20 boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:22 +0000 (19:19 -0600)]
arm: Remove polaris and trizepsiv boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Stefano Babic <sbabic@denx.de>
Simon Glass [Mon, 31 Aug 2015 01:19:21 +0000 (19:19 -0600)]
arm: Remove palmtc board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:20 +0000 (19:19 -0600)]
arm: Remove palmld board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:19 +0000 (19:19 -0600)]
arm: Remove otc570 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:18 +0000 (19:19 -0600)]
arm: Remove openrd boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:17 +0000 (19:19 -0600)]
arm: Remove omap3_sdp3430 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:16 +0000 (19:19 -0600)]
arm: Remove omap3_mvblx board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:14 +0000 (19:19 -0600)]
arm: Remove nhk8815 boards and nomadik arch
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:13 +0000 (19:19 -0600)]
arm: Remove mx51_efikamx, mx51_efikasb boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:12 +0000 (19:19 -0600)]
arm: Remove mv88f6281gtw_ge board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:10 +0000 (19:19 -0600)]
arm: Remove lp8x4x board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:09 +0000 (19:19 -0600)]
arm: Remove jornada board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:08 +0000 (19:19 -0600)]
arm: Remove inetspace_v2_cmc board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:07 +0000 (19:19 -0600)]
arm: Remove mx31_litekit board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:06 +0000 (19:19 -0600)]
arm: Remove imx27lite, imx27_litekit and magnesium boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:05 +0000 (19:19 -0600)]
arm: Remove ima3-mx53 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:04 +0000 (19:19 -0600)]
arm: Remove enbw_cmc board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:02 +0000 (19:19 -0600)]
arm: Remove eb_cpu9k2 and eb_cpu9k2_ram boards
These board have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:01 +0000 (19:19 -0600)]
arm: Remove dig297 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:19:00 +0000 (19:19 -0600)]
arm: Remove d2net_v2 defconfig file
This file appears to be an orphan with no board files. Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:18:59 +0000 (19:18 -0600)]
arm: Remove unmaintained davinci boards
These boards have not been converted to generic board by the deadline.
Remove dm355evm, dm355leopard, dm365evm, dm6467evm, dvevm, ea20, schmoogie,
sffsdr, sonata.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:18:58 +0000 (19:18 -0600)]
arm: Remove snowball and u8500_href boards
These boards have not been converted to generic board by the deadline.
Remove them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:18:56 +0000 (19:18 -0600)]
arm: Remove eukrea boards
These boards have not been converted to generic board by the deadline.
Remove all cpu9260 and cpuat91 boards.
Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 31 Aug 2015 01:18:55 +0000 (19:18 -0600)]
arm: Remove balloon3 board
This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Lokesh Vutla [Fri, 28 Aug 2015 08:05:08 +0000 (13:35 +0530)]
ti_armv7_common: env: Use partuuid for detecting mmc root fs
Linux kernel can enumerate mmc sd as either mmcblk0 or mmcblk1.
But u-boot default environment assumes that sd always populates
as mmcblk0. With this the root fs is not being mounted when
mmc sd is enumerated as mmcblk1.
So use partuuid to update root= option in default environment.
Reported-by: Yan Liu <yan-liu@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Fri, 28 Aug 2015 08:05:07 +0000 (13:35 +0530)]
ti_armv7_common: env: Consolidate MMC args
Define default mmc args in ti_armv7_common.h so that all
TI platforms can reuse.
Reported-by: Yan Liu <yan-liu@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Fri, 28 Aug 2015 08:05:06 +0000 (13:35 +0530)]
ti_omap4_common: use ext4 fs as default.
All TI SoCs expect filesystem to be ext4, omap4_common is the only one
with ext3. move omap4 to ext4 so that we can start consolidating MMC
arguments.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Fri, 28 Aug 2015 06:58:25 +0000 (12:28 +0530)]
ARM: DRA7: emif: Fix disabling/enabling of refreshes
clrsetbits_le32/clrbits_le32 takes mask of the bits as input that
are needed to be set/clear. But emif driver passes the shift of the bits.
Fixing it here.
Reported-by: Mark Mckeown <m-mckeown@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Vladimir Zapolskiy [Thu, 27 Aug 2015 00:16:48 +0000 (03:16 +0300)]
lpc32xx: remove duplicated DMA_CLK_ENABLE bit definition
Because there is an originally defined CLK_DMA_ENABLE macro in clk.h,
no reason to add another DMA_CLK_ENABLE macro with the same value.
Remove DMA_CLK_ENABLE, since it does not follow naming convention from
the code, this implies renaming of DMA_CLK_ENABLE to CLK_DMA_ENABLE in
lpc32xx/devices.c file.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
Peng Fan [Wed, 26 Aug 2015 07:41:33 +0000 (15:41 +0800)]
driver: misc: correct Kconfig entry
Should use FSL_SEC_MON, not CONFIG_FSL_SEC_MON as Kconfig entry.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
Hannes Petermaier [Tue, 25 Aug 2015 11:55:41 +0000 (13:55 +0200)]
board/BuR: simplify default IP-setup on B&R boards.
To simplify and having a common default IP-setup on all B&R boards we
introduce an environment variable "brdefaultip" which does following.
Test if ${ipaddr} is empty, if yes it set's up some defaults:
- ipaddr : 192.168.60.1
- netmask : 255.255.255.0
- gatewayip: 192.168.60.254
- serverip : 192.168.60.254
This environment is ran from CONFIG_PREBOOT.
All other "tricks" are dropped.
Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Stephen Warren [Wed, 29 Jul 2015 03:55:03 +0000 (21:55 -0600)]
fat: handle paths that include ../
The FAT code contains a special case to parse the root directory. This
is needed since the root directory location/layout on disk is special
cased for FAT12/16. In particular, the location and size of the FAT12/16
root directory is hard-coded and contiguous, whereas all FAT12/16 non-root
directories, and all FAT32 directories, are stored in a non-contiguous
fashion, with the layout represented by a linked-list of clusters in the
FAT.
If a file path contains ../ (for example /extlinux/../bcm2835-rpi-cm.dtb),
it is possible to need to parse the root directory for the first element
in the path (requiring application of the special case), then a sub-
directory (in the general way), then re-parse the root directory (again
requiring the special case). However, the current code in U-Boot only
applies the special case for the very first path element, and never for
any later path element. When reparsing the root directory without
applying the special case, any file in a sector (or cluster?) other than
the first sector/cluster of the root directory will not be found.
This change modifies the non-root-dir-parsing loop of do_fat_read_at()
to detect if it's walked back to the root directory, and if so, jumps
back to the special case code that handles parsing of the root directory.
This change was tested using sandbox by executing:
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/.."
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/../"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/../backup"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/../backup/"
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/../backup/.."
./u-boot -c "host bind 0 ../sd-p1.bin; ls host 0:0 /extlinux/../backup/../"
./u-boot -c "host bind 0 ../sd-p1.bin; load host 0:0 0 /bcm2835-rpi-cm.dtb"
./u-boot -c "host bind 0 ../sd-p1.bin; load host 0:0 0 /extlinux/../bcm2835-rpi-cm.dtb"
./u-boot -c "host bind 0 ../sd-p1.bin; load host 0:0 0 /backup/../bcm2835-rpi-cm.dtb"
./u-boot -c "host bind 0 ../sd-p1.bin; load host 0:0 0 /extlinux/..backup/../bcm2835-rpi-cm.dtb"
./u-boot -c "host bind 0 ../sd-p1.bin; load host 0:0 0 /extlinux/../backup/../bcm2835-rpi-cm.dtb"
(/extlinux and /backup are in different sectors so trigger some different
cases, and bcm2835-rpi-cm.dtb is in a sector of the root directory other
than the first).
In all honesty, this change is a bit of a hack, using goto and all.
However, as demonstrated above it appears to work well in practice, is
quite minimal, likely doesn't introduce any risk of regressions, and
hopefully doesn't introduce any maintenance issues.
The correct fix would be to collapse the root and non-root loops in
do_fat_read_at() and get_dentfromdir() into a single loop that has a
small special-case when moving from one sector to the next, to handle
the layout difference of root/non-root directories. AFAIK all other
aspects of directory parsing are identical. However, that's a much
larger change which needs significantly more thought before it's
implemented.
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Masahiro Yamada [Mon, 11 May 2015 10:44:01 +0000 (19:44 +0900)]
git-mailrc: add Alexey as ARC maintainer
It's easier to Cc him on ARC-releated patches.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tom Rini [Fri, 11 Sep 2015 17:05:05 +0000 (13:05 -0400)]
Merge branch 'master' of git.denx.de/u-boot-sunxi
Heiko Schocher [Tue, 8 Sep 2015 09:52:52 +0000 (11:52 +0200)]
at91, taurus, smartweb: add dfu support
[root@pollux dfu-util]# ./src/dfu-util -l
dfu-util 0.8
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2014 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util@lists.gnumonks.org
Found DFU: [0908:02d2] ver=0212, devnum=119, cfg=1, intf=0, alt=0, name="Linux", serial="UNKNOWN"
[root@pollux dfu-util]#
Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Heiko Schocher [Tue, 8 Sep 2015 09:52:51 +0000 (11:52 +0200)]
usb: gadget: at91_udc: add at91_udc into U-Boot
add U-Boot specific changes to the at91_udc linux driver,
so it works with U-Boot.
Signed-off-by: Heiko Schocher <hs@denx.de>