03 Dec, 2019
1 commit
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A number of board function belong in init.h with the others. Move them.
Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
07 May, 2018
1 commit
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.Signed-off-by: Tom Rini
10 Jan, 2018
1 commit
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Given gcc-6.1 and later we can now safely have strings discarded when
the functions are unused. This lets us drop certain cases of not
building something so that we don't have the strings brought in when the
code was discarded. Simplify the code now by dropping guards we don't
need now.Cc: Stefano Babic
Cc: Fabio Estevam
Cc: Chander Kashyap
Cc: Thomas Abraham
Cc: Vipin Kumar
Cc: Wenyou Yang
Signed-off-by: Tom Rini
27 Aug, 2017
1 commit
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The code in board/spear/common/ is not board-specific but
SoC-specific. Therefore, boards from other vendors than "spear" may
want to re-use this code, which is currently difficult with the code
being placed in board/spear/common/.Since this code really is SoC-specific, this commit moves it to
arch/arm/cpu/arm926ejs/spear/, with the rest of the SPEAr related
code.Signed-off-by: Thomas Petazzoni
16 Aug, 2017
3 commits
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Rename this function for consistency with env_get().
Signed-off-by: Simon Glass
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Rename this function for consistency with env_set().
Signed-off-by: Simon Glass
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We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.Suggested-by: Wolfgang Denk
Signed-off-by: Simon Glass
13 Aug, 2017
1 commit
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With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config
node), all the lingering definitions in header files will cause
warnings/errors due to the redefinition of the configuration item.As we don't want to pollute the defconfig files (and values should
usually be identical for entire architectures), the defaults are moved
into Kconfig. Kconfig will always pick the first default that
matches, so please keep these values at the end of each file (to allow
any board-specific Kconfig, which will be included earlier) to
override with an unconditional default setting.Signed-off-by: Philipp Tomsich
Reviewed-by: Simon Glass
05 Jun, 2017
1 commit
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Rather than relying on common.h to provide this include, which is going
away at some point, include it explicitly in each file.Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
06 Apr, 2017
1 commit
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By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.Signed-off-by: Simon Glass
Reviewed-by: Stefan Roese
31 May, 2016
1 commit
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As the old ethernet PHY is not available any more, the x600 board has
been redesigned with the Micrel KSZ9031 PHY. This patch adds support
to autodetect the PHY and configure the Micrel PHY correctly.Signed-off-by: Stefan Roese
22 Dec, 2015
1 commit
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This symbol is not used anywhere, so remove it. For spear600, remove
it from the board file, since the symbol is not defined for spear600
either.Signed-off-by: Marek Vasut
Cc: Dinh Nguyen
Cc: Joe Hershberger
29 Aug, 2015
1 commit
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Booting SPEAr600 eval board doesn't work with current mainline U-Boot. With
this patch the low-vector bit is left to '0'. Resulting in the common
relocation of the vectors to 0 (SDRAM) to work correctly.Tested on the SPEAr600 EVB.
Signed-off-by: Stefan Roese
Acked-by: Viresh Kumar
Cc: Vipin Kumar
19 Apr, 2015
1 commit
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Move this to Kconfig and clean up board config files that use it. Also
rename it to CONFIG_ETH_DESIGNWARE to fit with the naming that exists
in drivers/net/Kconfig.Signed-off-by: Simon Glass
Version 1:
Acked-by: Joe Hershberger
29 Oct, 2014
1 commit
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This commit introduces a Kconfig symbol for each ARM CPU:
CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136,
CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100.
Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected
for CPU_ARM1176 and CPU_V7.For each target, the corresponding CPU is selected and the definition of
SYS_CPU in the corresponding Kconfig file is removed.Also, it removes redundant "string" type in some Kconfig files.
Signed-off-by: Georges Savoundararadj
Acked-by: Albert ARIBAUD
Cc: Masahiro Yamada
25 Sep, 2014
1 commit
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Since commit ddaf5c8f3030050fcd356a1e49e3ee8f8f52c6d4
(patman: RunPipe() should not pipe stdout/stderr unless asked),
Patman spits lots of "Invalid MAINTAINERS address: '-'"
error messages for patches with global changes.
It takes too long for Patman to process them.Anyway, "M: -" does not carry any important information.
Rather, it is just like a place holder in case of assigning
a new board maintainer. Let's comment out.This commit can be reproduced by the following command:
find . -name MAINTAINERS | xargs sed -i -e '/^M:[[:blank:]]*-$/s/^/#/'
Signed-off-by: Masahiro Yamada
14 Sep, 2014
1 commit
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Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME}
are specified in arch/Kconfig.We can delete the ones in arch and board Kconfig files.
This commit can be easily reproduced by the following command:
find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e '
/config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ {
N
s/\n[[:space:]]*string//
}
'Signed-off-by: Masahiro Yamada
30 Jul, 2014
2 commits
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We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.Signed-off-by: Masahiro Yamada
Suggested-by: Tom Rini
Acked-by: Simon Glass -
This commit adds:
- arch/${ARCH}/Kconfig
provide a menu to select target boards
- board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
set CONFIG macros to the appropriate values for each board
- configs/${TARGET_BOARD}_defconfig
default setting of each board(This commit was automatically generated by a conversion script
based on boards.cfg)In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.Signed-off-by: Masahiro Yamada
Acked-by: Simon Glass
13 May, 2014
2 commits
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No functional changes.
Signed-off-by: Michal Simek
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No functional changes.
Signed-off-by: Michal Simek
20 Feb, 2014
1 commit
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We are going to switch over to Kbuild in upcoming commits.
Each makefile must have non-empty obj- or obj-y
to generate built-in.o on Kbuild.Signed-off-by: Masahiro Yamada
07 Feb, 2014
1 commit
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With this change driver will benefit from existing phylib and thus
custom phy functionality implemented in the driver will go away:
* Instantiation of the driver is now much shorter - 2 parameters
instead of 4.
* Simplified phy management/functoinality in driver is replaced with
rich functionality of phylib.
* Support of custom phy initialization is now done with existing
"board_phy_config".Note that after this change some previously used config options
(driver-specific PHY configuration) will be obsolete and they are simply
substituted with similar options of phylib.For example:
* CONFIG_DW_AUTONEG - no need in this one. Autonegotiation is enabled
by default.
* CONFIG_DW_SEARCH_PHY - if one wants to specify attached phy
explicitly CONFIG_PHY_ADDR board config option has to be used, otherwise
automatically the first discovered on MDIO bus phy will be usedI believe there's no need now in "doc/README.designware_eth" because
user only needs to instantiate the driver with "designware_initialize"
whose prototype exists in "include/netdev.h".Cc: Joe Hershberger
Cc: Vipin Kumar
Cc: Stefan Roese
Cc: Mischa Jonker
Cc: Shiraz Hashim
Cc: Albert ARIBAUD
Cc: Amit Virdi
Cc: Sonic Zhang
Signed-off-by: Alexey Brodkin
01 Nov, 2013
1 commit
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Signed-off-by: Masahiro Yamada
Cc: Albert ARIBAUD
Cc: Andreas Bießmann
Cc: Stefano Babic
Cc: Prafulla Wadaskar
Cc: Minkyu Kang
Cc: Vipin Kumar
Cc: Tom Warren
Cc: Tom Rini
24 Jul, 2013
1 commit
-
Signed-off-by: Wolfgang Denk
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini
02 Apr, 2013
1 commit
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'bool' is defined in random places. This patch consolidates them into a
single header file include/linux/types.h, using stdbool.h introduced in C99.All other #define, typedef and enum are removed. They are all consistent with
true = 1, false = 0.Replace FALSE, False with false. Replace TRUE, True with true.
Skip *.py, *.php, lib/* files.Signed-off-by: York Sun
04 Oct, 2012
1 commit
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This patch adds support for the X600 SPEAr600 based board. Its also
the first SPEAr600 board that uses the newly introduced SPEAr600
SPL support. Xloader is not necessary any more. By using the new
"u-boot.spr" make target, one image will generated containing both,
U-Boot SPL (with mkimage header as needed by the SPEAr BootROM, and
the main U-Boot with mkimage header.Signed-off-by: Stefan Roese
Cc: Amit Virdi
Cc: Vipin Kumar
07 Jul, 2012
11 commits
-
Signed-off-by: Stefan Roese
Cc: Amit Virdi
Cc: Vipin Kumar -
Enable data cache with 1:1 mapping of DDR to enable fast file
transfer over tty which was doing lot of copy.This feature is enabled only for flashing operation i.e. when
CONFIG_SPEAR_USBTTY is enabled.This has been tested on SPEAr320, SPEAr600 and SPEAr900 evaluation
boards.Following figures show an estimate on the performance improvements. The
test setup was a Linux host (not Windows) and involved measurement of
only binary transfer time, through kermit. The flash erase and flash
copy time would be unaffected by these patches.Another thing is this that the timings remained more or less same across
ARM9 and Cortex based devices, hence reporting only one of the cases.Before Enhancements
===================$ time ukermit.small -p /dev/ttyACM0 -f spear320_uImage.img
Downloading file: 100.00% completed(2014080/2014080 bytes)
real 0m41.228s
user 0m0.002s
sys 0m0.064sAfter Enhancements
==================$ time ukermit.large -p /dev/ttyACM0 -f spear320_uImage.img
Downloading file: 100.00% completed(2014080/2014080 bytes)
real 0m5.441s
user 0m0.001s
sys 0m0.001sSigned-off-by: Shiraz Hashim
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
flash reading is required earlier than flash_init is called since the env_init
is called before flash_init. This makes the smi_init necessary before env_init
being called.Signed-off-by: Amit Virdi
Acked-by: Stefan Roese
Signed-off-by: Stefan Roese -
This patch adds options for all the below mentioned configurations and
subsequently renames the include/configs/spearxxx.h files to spear3xx_evb.h,
spear6xx_evb.h etc to depict evaluation board configuration.SPEAr3xx and SPEAr6xx boards can be compiled in following configurations
1. Environment placed in NAND
2. Console on usb device
3. Console on usb device with environment placed in NAND
4. SPEAr310 and SPEAr320 support environment variables in parallel
NOR flash.Signed-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
Few Designware peripheral registers need to be modified based on the
ethernet interface selected by the board. This patch supports interface
information in ethernet driverSigned-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The
driver for this device is already supported by u-boot, so configuring
board configuration file and defining base addresses etc to make use
of the common driverSigned-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
Signed-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
ethaddr can be optionally read from i2c memory. So, chip_config command supports
reading/writing hw mac id into i2c memory. Placing this code within
CONFIG_CMD_NET as this would only be needed when network interface is configuredSigned-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese -
Xloader table was used primarily to inform u-boot about the DDR size. However,
now the ddr size is calculated at runtime which eliminates any need for the
Xloader table. So removing this unnecessary code.Signed-off-by: Amit Virdi
Acked-by: Stefan Roese
Signed-off-by: Stefan Roese -
While the u-boot code is running from the flash, it is essential that no access
is made to the bss segment. This is due to the fact that .rel.dyn and .bss areas
overlap and former contains information used in relocation. In SPEAr, this was
not taken into consideration. As a result, while the relocation wasn't complete,
dram_init populated an uninitialized global variable resulting in corruption of
.rel.dyn area, which resulted in u-boot crash.This commit fixes this problem by removing code that accesses bss segment
Signed-off-by: Amit Virdi
Acked-by: Stefan Roese
Signed-off-by: Stefan Roese -
Since FSMC is a standard IP and it supports different memory interfaces, it
is supported independent of spear platform and spear is configured to use that
driver for interfacing with the NAND deviceSigned-off-by: Vipin Kumar
Signed-off-by: Amit Virdi
Signed-off-by: Stefan Roese
Acked-by: Scott Wood
16 Oct, 2011
1 commit
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The top level Makefile does not do any recursion into subdirs when
cleaning, so these clean/distclean targets in random arch/board dirs
never get used. Punt them all.MAKEALL didn't report any errors related to this that I could see.
Signed-off-by: Mike Frysinger
04 Aug, 2011
1 commit
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Signed-off-by: Shiraz Hashim
Acked-by: Vipin Kumar