01 Apr, 2014
1 commit
-
Signed-off-by: Tom Rini
31 Mar, 2014
6 commits
-
Prior to Kbuild, U-Boot could build under tools/ directory
withour configuring for a specific board.That feature was lost when switching to Kbuild.
This patch revives it again by adding a make target "tools-only".
Usage:
$ make tools-onlyNeither board configuration nor cross compiler are required to
build host tools.Signed-off-by: Masahiro Yamada
Suggested-by: Alexey Brodkin
Cc: Simon Glass
Cc: Tom Rini
Acked-by: Alexey Brodkin -
Since Kbuild was introduced, warmboot_avp.o has been compiled
without -march=armv4t.Makefile should be adjusted to pass a per-file option.
Signed-off-by: Masahiro Yamada
Cc: Stephen Warren
Cc: Tom Warren -
Signed-off-by: Masahiro Yamada
Cc: Heiko Schocher -
Enable USB0 clock by resetting bit 20 of MSTPCR2. Leave other bits unchanged.
Signed-off-by: Baruch Siach
Signed-off-by: Nobuhiro Iwamatsu -
All pins should be output.
Signed-off-by: Baruch Siach
Signed-off-by: Nobuhiro Iwamatsu
29 Mar, 2014
17 commits
-
In the recent mmc cleanup, the mmc_host_is_spi macro was broken and
bfin_sdh.c had mmc->bus_width turned into mmc_bus_width(mmc), both of
which were incorrect.Signed-off-by: Tom Rini
-
On the boards this target supports this option is either non possible
without hardware mods (Beaglebone White/Black) or not supported due to
board design. Drop this and regain some space.Signed-off-by: Tom Rini
-
If we build this function in cases where we would be discarding it
anyhow we still end up with maybe unused warnings. Rather than litter
the function with __maybe_unused, just spell out when to build it.Signed-off-by: Tom Rini
-
"make clean", "make clobber", "make mrproper" and "make distclean"
missed to clean-up some files when they were run with
O= option.Signed-off-by: Masahiro Yamada
Reported-by: Wolfgang Denk -
Prior to Kbuild, the build system created a build directory,
when it did not exist, for out-of-tree build.This feature was dropped when we switched to Kbuild
because many of lines in makefiles were copied from Linux Kernel.
(In Linux Kernel, we have to create a build directory by ourselves
before starting build.)That feature seems worth reviving for less typing
even if our code and Linux Kernel diverge.Signed-off-by: Masahiro Yamada
Suggested-by: Simon Glass
Acked-by: Simon Glass
Tested-by: Simon Glass -
We should move forward to remove the old board init code. Add a
prominent message to encourage maintainers to get started on this
work.Signed-off-by: Simon Glass
-
This allows to use exynos random number generator by enabling configs:
- CONFIG_EXYNOS_ACE_SHA
- CONFIG_LIB_HW_RANDSigned-off-by: Przemyslaw Marczak
Acked-by: Lukasz Majewski
cc: Piotr Wilczek
cc: Minkyu Kang -
This patch adds implementation of rand library based on hardware random
number generator of security subsystem in Exynos SOC.This library includes:
- srand() - used for seed hardware block
- rand() - returns random number
- rand_r() - the same as above with given seedwhich depends on CONFIG_EXYNOS_ACE_SHA and CONFIG_LIB_HW_RAND.
Signed-off-by: Przemyslaw Marczak
cc: Akshay Saraswat
cc: ARUN MANKUZHI
cc: Minkyu Kang
Cc: Michael Walle
Cc: Tom Rini
Cc: Masahiro Yamada -
Signed-off-by: Przemyslaw Marczak
Cc: Minkyu Kang -
New configs:
- CONFIG_LIB_RAND - to enable implementation of rand library in lib/rand.c
- CONFIG_LIB_HW_RAND - to enable hardware based implementations of lib randOther changes:
- add CONFIG_LIB_RAND to boards configs which needs rand()
- put only one rand.o dependency in lib/MakefileCONFIG_LIB_HW_RAND should be defined for drivers which implements rand library
(declared in include/common.h):
- void srand(unsigned int seed)
- unsigned int rand(void)
- unsigned int rand_r(unsigned int *seedp)Signed-off-by: Przemyslaw Marczak
Cc: Michael Walle
Cc: Tom Rini
Cc: Masahiro Yamada -
When using CONFIG_SYS_I2C i2c needs to be initialized by
i2c_init_all(). This is done in some places but not in
eeprom_init().Signed-off-by: Matthias Fuchs
-
CPU sets DMA buffer descriptors with data required for inetrnal DMA such as:
* Ownership of BD
* Buffer size
* Pointer to data buffer in memoryThen we need to make sure DMA engine of NAND controller gets proper data.
For this we flush buffer rescriptor.Then we're ready for DMA transaction.
Signed-off-by: Alexey Brodkin
Cc: Vineet Gupta
Cc: Tom Rini -
It's important to have ability to flush/invalidate each DMA buffer descriptor
individually to prevent incoherency of adjacent BDs.Signed-off-by: Alexey Brodkin
Cc: Vineet Gupta
Cc: Joe Hershberger
Cc: Vipin Kumar
Cc: Stefan Roese
Cc: Shiraz Hashim
Cc: Albert ARIBAUD
Cc: Amit Virdi
Cc: Sonic Zhang -
Since TIZEN group has been used 450 X 140 bmp logo for lunchbox,
this patch tries to change the logo size from 500 X 150 to official size.
By reducing image size, we also save about 35KB.To make row aligned 4 bytes, add 2 pixels to row. Therefore the real width
of image size is 452.Signed-off-by: Jonghwa Lee
Reviewed-by : Przemyslaw Marczak -
Fix the macros guarding the spl.h header for various platforms. Due to
a typo and a propagation of it, the macros went out-of-sync with their
ifdef check, so fix this.Signed-off-by: Marek Vasut
Cc: Tom Rini -
U-Boot has supported two kinds of asm-offsets.h.
One is generic for all architectures and its source is located at
./lib/asm-offsets.c.The other is SoC specific and its source is under SoC directory.
The problem here is that only boards with SoC directory can use
the asm-offsets infrastructure.
Putting asm-offsets.c right under CPU directory does not work.Now a new demand is coming. PowerPC folks want to use asm-offsets.
But no PowerPC boards have SoC directory.It seems inconsistent that some boards add asm-offsets.c to SoC
directoreis and some to CPU directories.
It looks more reasonable to put asm-offsets.c under arch/$(ARCH)/lib.This commit merges asm-offsets.c under SoC directories into
arch/$(ARCH)/lib/asm-offsets.c.By the way, I doubt the necessity of some entries in asm-offsets.c.
I am leaving refactoring to the board maintainers.
Please check "TODO" in the comment blocks in
arch/{arm,nds32}/lib/asm-offsets.c.Signed-off-by: Masahiro Yamada
Cc: Yuantian Tang -
U-Boot uses the 'mkimage' tool to produce various image types,
not only uImage image type. Rename the invocation name from
UIMAGE to MKIMAGE.The following command was used to do the replacement:
git grep 'quiet_cmd_mkimage.* = UIMAGE' | cut -d : -f 1 | \
xargs -i sed -i "s@\(quiet_cmd_mkimage\)\(.*\) = UIMAGE @\1\2 = MKIMAGE@" {}Signed-off-by: Marek Vasut
Cc: Tom Rini
Cc: Masahiro Yamada
Acked-by: Masahiro Yamada
28 Mar, 2014
2 commits
24 Mar, 2014
4 commits
-
For some time we have been using the run_command() with properly crafted
string. Such approach turned to be unreliable and error prone.Switch to "native" mmc subsystem API would allow better type checking and
shall improve speed.Also, it seems that this API is changing less often than u-boot commands.
The approach similar to env operations on the eMMC has been reused.Signed-off-by: Lukasz Majewski
-
The way that struct mmc was implemented was a bit of a mess;
configuration and internal state all jumbled up in a single structure.On top of that the way initialization is done with mmc_register leads
to a lot of duplicated code in drivers.Typically the initialization got something like this in every driver.
struct mmc *mmc = malloc(sizeof(struct mmc));
memset(mmc, 0, sizeof(struct mmc);
/* fill in fields of mmc struct */
/* store private data pointer */
mmc_register(mmc);By using the new mmc_create call one just passes an mmc config struct
and an optional private data pointer like this:struct mmc = mmc_create(&cfg, priv);
All in tree drivers have been updated to the new form, and expect
mmc_register to go away before long.Changes since v1:
* Use calloc instead of manually calling memset.
* Mark mmc_register as deprecated.Signed-off-by: Pantelis Antoniou
-
Using an array is pointless; even more pointless (and scary) is using
sprintf to fill it without a format string.Signed-off-by: Pantelis Antoniou
-
Remove the in-structure ops and put them in mmc_ops with
a constant pointer to it.This makes the mmc structure smaller as well as conserving
code space (in theory).All in-tree drivers are converted as well; this is done in a
single patch in order to not break git bisect.Changes since V1:
Fix compilation b0rked issue on omap platforms where OMAP_GPIO was
not set.Signed-off-by: Pantelis Antoniou
23 Mar, 2014
7 commits
-
For some time we have been using the run_command() with properly crafted
string. Such approach turned to be unreliable and error prone.Switch to "native" mmc subsystem API would allow better type checking and
shall improve speed.Also, it seems that this API is changing less often than u-boot commands.
The approach similar to env operations on the eMMC has been reused.Signed-off-by: Lukasz Majewski
-
as the siemens boards use dfu for updating a nand ubi partition
add DFU_MANIFEST_POLL_TIMEOUT to them, so dfu host waits after
complete transfer of the new image for DFU_MANIFEST_POLL_TIMEOUT
ms before sending again an usb request. So the board have enough
time to erase rest of the nand sectors.Signed-off-by: Heiko Schocher
Reviewed-by: Lukasz Majewski
Cc: Kyungmin Park
Cc: Marek Vasut
Cc: Tom Rini
Cc: Pantelis Antoniou -
on nand flash using ubi, after the download of the new image into
the flash, the "rest" of the nand sectors get erased while flushing
the medium. With current u-boot version dfu-util may show:Starting download: [##################################################] finished!
state(7) = dfuMANIFEST, status(0) = No error condition is present
unable to read DFU statusas get_status is not answered while erasing sectors, if erasing
needs some time.So do the following changes to prevent this:
- introduce dfuManifest state
According to dfu specification
( http://www.usb.org/developers/devclass_docs/usbdfu10.pdf ) section 7:
"the device enters the dfuMANIFEST-SYNC state and awaits the solicitation
of the status report by the host. Upon receipt of the anticipated
DFU_GETSTATUS, the device enters the dfuMANIFEST state, where it
completes its reprogramming operations."- when stepping into dfuManifest state, sending a PollTimeout
DFU_MANIFEST_POLL_TIMEOUT in ms, to the host, so the host
(dfu-util) waits the PollTimeout before sending a get_status again.Signed-off-by: Heiko Schocher
Cc: Lukasz Majewski
Cc: Kyungmin Park
Cc: Marek Vasut
Cc: Pantelis Antoniou -
move the flushing code into an extra function dfu_flush(),
so it can be used from other code.Signed-off-by: Heiko Schocher
Cc: Lukasz Majewski
Cc: Kyungmin Park
Cc: Marek Vasut
Cc: Pantelis Antoniou -
Add a new Patch-cc: tag which performs the service now provided by
the Cc: tag. The Cc: tag is interpreted by git send-email but
ignored by patman.So now:
Cc: patman does nothing. (git send-email can cc patches)
Patch-cc: patman Cc's patch and removes this tag from the patchSigned-off-by: Simon Glass
-
As Simon Glass requested it, here's a patch that enables
CONFIG_CMD_LZMADEC in sandbox.Signed-off-by: Patrice Bouchand
Signed-off-by: Simon Glass -
I needed to be able to uncompress lzma files. I did this command
based on unzip command and propose it if it could help.Signed-off-by: Patrice Bouchand
Changed to work with sandbox
Signed-off-by: Simon Glass
18 Mar, 2014
3 commits
-
Enable the Chrome OS EC emulation for sandbox along with LCD, sound
expanded GPIOs and a few other options to make this work correctly.Reviewed-by: Simon Glass
Tested-by: Che-Liang Chiou
Signed-off-by: Simon Glass -
This function is needed when CONFIG_OF_SPI is defined.
Signed-off-by: Simon Glass
-
When jumping from one sandbox U-Boot to another in sandbox, the RAM buffer
is preserved in the jump by using a temporary file. Add an option to tell
the receiving U-Boot to remove this file when it is no longer needed.Similarly the old U-Boot image is left behind in this case. We cannot delete
it immediately since gdb cannot then find its debug symbols. Delete it just
before exiting.Together these changes ensure that temporary files are removed both for
memory and U-Boot.Signed-off-by: Simon Glass