Commit Graph

21212 Commits

Author SHA1 Message Date
Jagannadha Sutradharudu Teki
a168d3af5d serial: arm_dcc: Register with serial core
Register arm_dcc with drivers/serial/serial.c

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-13 08:38:52 +02:00
Jagannadha Sutradharudu Teki
32749e91aa serial: arm_dcc: Remove stdio structure support
Removed stdio structure ops support on arm_dcc
driver, and need to register with serial core
so-that it can access like remianing serial drivers.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-13 08:38:29 +02:00
Stefan Roese
d62a89bd5b mpc5200: Misc updates to a3m071 config header
This patch changes some features of the a3m071/a4m2k board support:

- Add bootcounter support
- Update MTD env default to correct values
- Add mtdparts to bootargs for mtd partitioning via kernel cmdline
- Added some default env variables for easy updating (kernel, dtb)
- Change README to the updated flash locations

Signed-off-by: Stefan Roese <sr@denx.de>
2013-08-12 21:11:24 +02:00
Tom Rini
0daa1f6985 Merge branch 'fpga' of git://www.denx.de/git/u-boot-microblaze 2013-08-12 08:54:32 -04:00
Tom Rini
b62af3df4c Merge branch 'master' of git://git.denx.de/u-boot-fdt 2013-08-12 08:49:44 -04:00
Tom Rini
66ddf42b0e Merge branch 'master' of git://git.denx.de/u-boot-spi 2013-08-12 08:48:49 -04:00
Soren Brinkmann
5f93227ce0 fpga: zynqpl: Clear loopback mode during device init
Some versions of the Zynq first stage boot loader enable PCAP loopback
during boot regardless of whether or not the boot image includes PL
configuration. This behavior only appears in certain boot modes (notably
QSPI boot). Attempting to configure the PL with the loopback bit set
will result in timeouts and will prevent successful configuration.

In order to avoid this problem, and to avoid dependency on the version
of the FSBL used to boot the system, ensure that the loopback enable bit
is cleared when loading the driver.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-12 08:52:01 +02:00
Michal Simek
fd2b10b6d6 fpga: zynqpl: Add support for zc7100 device.
- Add support for zc7100 device.
- FPGA programming on few of the SOC(zc7100) takes more
  than 1sec, hence increased the program time by 4sec to
  sync' all soc's.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-12 08:01:50 +02:00
Roger Meier
35084760a9 libfdt: SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
Signed-off-by: Roger Meier <roger@bufferoverflow.ch>
Acked-by: Wolfgang Denk <wd@denx.de>
2013-08-10 09:04:25 -04:00
ken kuo
a78dac79ed nds32: fix the missing COBJS-y change
There is a missing in previous
commit 951344b778
(nds32: Convert Makefiles to use COBJS-y style)
will cause compile error.

Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
Cc: Andes <uboot@andestech.com>
Signed-off-by: Andes <uboot@andestech.com>
2013-08-09 01:51:24 +08:00
ken kuo
9f128bcc07 nds32: introduce DMA allocation API
U-Boot does not compile for the adp-ag101 boards since
commit a8f9cd1893
(net: update FTGMAC100 for MMU/D-cache support)

The driver assumes that the DMA allocation API are provided by all
architectures. This is not the case for nds32 and it causes a
build error. This patch adds DMA allocation API to avoid the errors.

Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
Cc: Andes <uboot@andestech.com>
Signed-off-by: Andes <uboot@andestech.com>
2013-08-09 01:51:11 +08:00
Andes
5c440813a7 nds32: Change of NDS32 Custodian
Signed-off-by: Andes <uboot@andestech.com>
Cc: Macpaul Lin <macpaul@gmail.com>
Cc: Kuan-Yu Kuo <ken.kuoky@gmail.com>
2013-08-09 01:50:07 +08:00
Michal Simek
07a16f2a9c microblaze: Call spi_init function
Initialization spi.

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-08 18:58:11 +05:30
Jagannadha Sutradharudu Teki
097dc6c7ec zynq: Enable CONFIG_ZYNQ_SPI
Tested spi on zynq board with sst flash by enabling
CONFIG_ZYNQ_SPI.

sf probe 1:1 0 0
SF: Detected SST25WF080 with page size 4 KiB, total 1 MiB

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-07 01:17:00 +05:30
Jagannadha Sutradharudu Teki
04e15648ce sf: sst: Add support for SST25WF080
Add support for SST25WF080 SPI flash.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-07 01:10:04 +05:30
Jagannadha Sutradharudu Teki
1465d055f9 spi: Add zynq spi controller driver
Zynq spi controller driver supports 2 buses and
3 chipselects on each bus.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-07 01:09:47 +05:30
Gerlando Falauto
3488850629 cmd_sf: let "sf update" erase last sector as a whole
make "sf update" work with unaligned `len' parameter, by deleting the
whole last sector before writing, so to allow for:

 sf update ${load_addr_r} 0 ${filesize}

Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
2013-08-07 01:05:07 +05:30
Jagannadha Sutradharudu Teki
5928b9a865 sf: Fix code cleanups
- CHECK: Alignment should match open parenthesis
- trailing whitespace

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-07 01:05:06 +05:30
Jagannadha Sutradharudu Teki
402ba1e3a0 cmd_sf|env_sf: Fix code cleanup
- line over 80 characters
- add tabs
- CHECK: Alignment should match open parenthesis

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-06 23:58:43 +05:30
Jagannadha Sutradharudu Teki
fd35ca5c20 sf: Fix code cleanup
- line over 80 characters.
- CHECK: Alignment should match open parenthesis

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-06 23:58:43 +05:30
Jagannadha Sutradharudu Teki
d0be616fe8 sf: stmicro: Fix code cleanup
- line over 80 characters
- foo * bar -> foo *bar
- removed unnecessary for single statement blocks.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-06 23:58:43 +05:30
Jagannadha Sutradharudu Teki
4f44148322 sf: sst: Fix code cleanup
- line over 80 characters
- add spaces
- add tabs

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-06 23:58:43 +05:30
Jagannadha Sutradharudu Teki
5a9109f657 sf: eon|spansion|ramtron: Fix code cleanup
- line over 80 characters
- insert the expression in same line

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
2013-08-06 23:58:43 +05:30
Axel Lin
583fe6c3d8 spi: mpc8xxx_spi: Use DIV_ROUND_UP instead of open-coded
Use DIV_ROUND_UP to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2013-08-06 23:58:24 +05:30
Axel Lin
a444aa7a1c spi: fsl_espi: Use DIV_ROUND_UP instead of open-coded
Use DIV_ROUND_UP to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2013-08-06 23:58:09 +05:30
Tom Rini
d05bfd0586 Merge branch 'master' of git://git.denx.de/u-boot-i2c 2013-08-06 09:49:06 -04:00
Marek Vasut
90f002a90f i2c: soft: Fix typo in CONFIG_SYS_I2C_SOFT_SPEED
In case only the CONFIG_SYS_I2C_SPEED is set in configuration file,
the CONFIG_SYS_I2C_SOFT_SPEED is defined as CONFIG_SYS_I2C_SPEED.
The CONFIG_SYS_I2C_SOFT_SPEED is then used throughout the driver.

Unfortunatelly, due to a typo in the driver, instead of defining
CONFIG_SYS_I2C_SOFT_SPEED, an CONFIG_SYS_SOFT_I2C_SPEED was defined
and therefore the driver failed to compile. The same applies for
CONFIG_SYS_I2C_SOFT_SLAVE , where the swap happens as well.

This patch fixes the issue.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Heiko Schocher <hs@denx.de>
2013-08-03 06:01:18 +02:00
Stephen Warren
f53932addd dts/Makefile: pass -undef -D__DTS__ to cpp
This brings U-Boot's cpp invocation into line with the way the Linux
kernel invokes cpp on device trees. Consistency will be useful to ensure
*.dts is portable between the two.

-undef also has the added advantage of not defining "linux", so DT
property names such as "linux,keymap" don't get mangled.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:30:11 -04:00
Stephen Warren
32ac4bd9ca dts/Makefile: don't use cpp -P
Recent dtc supports #line directives in the input source code, and even
uses them to generate useful line numbers in any messages it emits. Stop
passing -P to cpp, since there's no need any more.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:30:11 -04:00
Stephen Warren
065202803d config: don't define CONFIG_ARCH_DEVICE_TREE
Now that nothing uses CONFIG_ARCH_DEVICE_TREE, stop defining it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:30:11 -04:00
Stephen Warren
8ad723acd7 dts/Makefile: don't define ARCH_CPU_DTS, BOARD_DTS
Now that nothing uses the defines ARCH_CPU_DTS, BOARD_DTS, stop defining
them.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:29:32 -04:00
Stephen Warren
6e8e0311cc dt: don't use ARCH_CPU_DTS
Now that we assume dtc supports the -i option, we don't need to use
ARCH_CPU_DTS in *.dts{,i}; we simply specify the include filename
directly, and dtc will find it.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:29:32 -04:00
Stephen Warren
c8391a0e92 dts/Makefile: unify cpp/dtc include paths
*.dts may use #include (via cpp) or /include/ (via dtc; assuming a newer
dtc). The choice is up to the creator of the DT. Create a common variable
DTC_INCDIRS that lists the paths searched by include statements, and
update cpp and dtc invocation to use them.

For cpp, also specify -nostdinc to ensure the same set of paths is
available to both type of include statement.

For dtc, create a new DTC_FLAGS variable to hold all the flags passed to
dtc.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:29:32 -04:00
Stephen Warren
cc4f427bbd dts/Makefile: simplify dtc invocation
The invocation of dtc is significantly more complex that it could be,
in order to work around an issue on old versions of dtc, which print
a message to stdout every time they run.

Remove this workaround, on the assumption that people have or will
upgrade to a newer version of dtc. This simplifies the build rule
significantly.

Related, split the invocation of cpp and dtc into separate commands
rather than a pipeline, so that if either fail, it is detected. This has
the nice benefit of saving off the result of the pre-processing step,
allowing it to be easily inspected.

Assuming a new enough dtc (which an earlier patch enforces), dtc will
parse #line directives in its input file, and generate correct file and
line numbers in error messages, even though cpp is unconditionally
applied to its input file.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:29:32 -04:00
Stephen Warren
6697d55862 xilinx: move microblaze-generic .dts to standard location
Aside from microblaze, all other SoCs/boards/vendors store their DT files
in board/$vendor/dts/$soc-$board.dts. Move microblaze-generic.dts to this
location for consistency.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <monstr@monstr.eu>
2013-08-02 18:29:32 -04:00
Stephen Warren
501ebdf286 Validate dtc is new enough
Subsequent patches assume that dtc supports various recent features.
These are available in dtc 1.4.0. Validate that dtc is at least that
version.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-08-02 18:29:32 -04:00
Tom Rini
245d65b6e5 Merge branch 'master' of git://git.denx.de/u-boot-usb 2013-08-01 09:19:28 -04:00
Axel Lin
327b5c9f7c spi: bfin_spi: Use DIV_ROUND_UP instead of open-coded
Use DIV_ROUND_UP to simplify the code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-07-31 16:56:04 +08:00
Axel Lin
53086befe8 blackfin: Fix using gd->baudrate before setting its value
Current code uses gd->baudrate before setting its value.
Besides, I got below build warning which is introduced by
commit ddb5c5be "blackfin: add baudrate to bdinfo".

board.c:235:3: warning: passing argument 1 of 'simple_strtoul' makes pointer from integer without a cast [enabled by default]
include/vsprintf.h:27:7: note: expected 'const char *' but argument is of type 'unsigned int'

This patch ensures we get the baudrate setting before using it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-07-31 16:56:04 +08:00
Axel Lin
9868b14263 blackfin: gpio: Use proper mask for comparing function
The function return from P_FUNCT2MUX(per) takes 2 bits, however
for BF537_FAMILY with offset != 1 the function is 1 bit.

Also has small refactor for better readability.
In portmux_setup(), it looks odd having "muxreg &= ~(3 << 1);"
while in current code we do muxreg |= (function << offset);.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2013-07-31 16:56:03 +08:00
Axel Lin
2ced773a1a gpio: adi_gpio2: Unreserve gpio in special_gpio_free()
In special_gpio_free(), call unreserve() rather than reserve() to release gpio.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-07-31 16:56:03 +08:00
Axel Lin
5460b8d469 blackfin: gpio: Unreserve gpio in special_gpio_free()
In special_gpio_free(), call unreserve() rather than reserve() to release gpio.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-07-31 16:56:03 +08:00
Masahiro Yamada
6a19cc9df0 cfi_flash: Add prototypes of overridable functions
This commit adds some prototypes into include/mtd/cfi_flash.h.
These functions are defined with a weak attribute in
drivers/mtd/cfi_flash.c.
This means they can be overrided by board-specific ones
if necessary.

When defining such functions under board/ directory or
somewhere, cfi_flash.h should be included.
This makes sure that board-specfic cfi functions
are defined in a correct prototype.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2013-07-30 09:11:54 +02:00
Nikita Kiryanov
8bc3603675 ehci-hcd: fix memory leak in lowlevel init
usb_lowlevel_init() allocates a new periodic_list each time it is invoked,
without freeing the original list. Since it is initialized later on in the code,
just reuse the first-allocated list in future invocations of usb_lowlevel_init.

Cc: Marek Vasut <marex@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2013-07-29 23:01:33 +02:00
Nikita Kiryanov
0adc331b37 usb_hub: fix power cycling logic
When power cycling the hub ports, a misbehaving port will prevent all ports
from being powered on because we quit at the first sign of trouble.

Skip problematic ports instead of failing the entire power on.

Cc: Marek Vasut <marex@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2013-07-29 23:01:33 +02:00
Roger Quadros
bb1f327d0a usb: ehci-omap: Don't softreset USB High-speed Host (UHH) Module
Fixes NFS root problems with Beagle (3530 ES1.0) when used with
external USB-ethernet adapter and "USB start" command used within
u-boot.

Soft resetting the UHH module causes instability issues on
all OMAPs so we just avoid it.

See OMAP36xx Errata
  i571: USB host EHCI may stall when entering smart-standby mode
  i660: USBHOST Configured In Smart-Idle Can Lead To a Deadlock

On OMAP4/5, soft-resetting the UHH module can put it into
Smart-Idle mode and lead to a deadlock.

On OMAP3 this doesn't seem to be the case but still instabilities
are observed on beagle (3530 ES1.0) if soft-reset is used.
 e.g. NFS root failures with Linux kernel.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-07-29 23:01:33 +02:00
Lukasz Majewski
6bed7ce569 dfu: Implementation of target reset after communication with dfu-util's -R switch
This patch extends dfu code to support transmission with -R switch
specified at dfu-util.

When -R is specified, the extra USB_REQ_DFU_DETACH request is sent after
successful data transmission. Then dfu resources are released and reset
command is issued.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-07-29 23:01:33 +02:00
Marek Vasut
6dd30af0fa usb: mv_udc: Add bounce buffer
The requests sent to the controller are not properly cache aligned
most of the time, thus implement a simple bounce buffer to avoid
problem with cache.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00
Marek Vasut
f19a343e73 usb: mv_udc: Add proper cache management
Implement functions to flush/invalidate dcache over QH and qTDs
and make use of them where appropriate. Also use them to replace
the old incorrect cache management attempt. This is the first step
towards making this driver work with data cache enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00
Marek Vasut
ede709c0d2 usb: mv_udc: Implement better qTD item accessor
The code for retrieving qTD item for particular endpoint is hard
to understand, moreover it's duplicated all over the driver. Move
the code into single nice and documented function.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00