u-boot.git/board/taskit, branch master

arm: Remove portuxg20, stamp9g20 boards

2015-09-11T18:58:48+00:00

These boards have not been converted to generic board by the deadline.
Remove them.

Signed-off-by: Simon Glass

ARM: at91: move board select menu and common settings

2015-02-21T13:23:51+00:00

The board select menu in arch/arm/Kconfig is still big.
To slim down it, this commit moves AT91 boards to
arch/arm/mach-at91/Kconfig.
Also, consolidate "config SYS_SOC" in each board Kconfig.

The Kconfig files under board/ directory were modified with the
following command:

    find board -name Kconfig | xargs sed -i -e '
    /config SYS_SOC/ {
        N
        /default "at91"/ {
            N
            d
        }
    }
    '

Signed-off-by: Masahiro Yamada 
Acked-by: Andreas Bießmann

kconfig: arm: introduce symbol for ARM CPUs

2014-10-29T13:02:09+00:00

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

kconfig: remove redundant "string" type in arch and board Kconfigs

2014-09-13T20:43:55+00:00

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

Add board MAINTAINERS files

2014-07-30T12:48:06+00:00

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

kconfig: add board Kconfig and defconfig files

2014-07-30T12:48:01+00:00

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

arm926ejs, at91: add common phy_reset function

2013-12-01T21:38:52+00:00

add common phy reset code into a common function.

Signed-off-by: Heiko Schocher 
Cc: Andreas Bießmann 
Cc: Bo Shen 
Cc: Jens Scharsig 
Cc: Sergey Lapin 
Cc: Stelian Pop 
Cc: Albin Tonnerre 
Cc: Eric Benard 
Cc: Markus Hubig 
Acked-by: Jens Scharsig (BuS Elektronik) 
Tested-by: Jens Scharsig (BuS Elektronik) 
Tested-by: Bo Shen 
Acked-by: Bo Shen 
Signed-off-by: Andreas Bießmann

board: arm: convert makefiles to Kbuild style

2013-11-01T15:42:12+00:00

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

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

Fixes the crippled console output on PortuxG20.

2012-09-04T20:06:19+00:00

In order to use the serial interface on the PortuxG20 we need to enable the
level converter first by setting the PC9 pin to high. The level converter needs
some time to settle so we have to use the mdelay() function to wait for some
time. Unfortunately we have no timers available at board_early_init_f() so we
enable the serial output early within board_postclk_init().

Now the U-Boot output looks fine:

| U-Boot 2012.07-00132-gaf1a3b0-dirty (Aug 16 2012 - 18:21:32)
|
| CPU: AT91SAM9G20
| Crystal frequency:   18.432 MHz
| CPU clock        :  396.288 MHz
| Master clock     :  132.096 MHz
| DRAM:  64 MiB
| WARNING: Caches not enabled
| NAND:  128 MiB
| In:    serial
| Out:   serial
| Err:   serial
| Net:   macb0
| Hit any key to stop autoboot:  0

Signed-off-by: Markus Hubig 
Signed-off-by: Andreas Bießmann