platform/kernel/u-boot.git
4 years agophy: marvell: cp110: let the firmware configure the comphy
Grzegorz Jaszczyk [Sun, 18 Oct 2020 14:11:11 +0000 (17:11 +0300)]
phy: marvell: cp110: let the firmware configure the comphy

Replace all comphy initialization with appropriate smc calls. It will
result with triggering synchronous exception that is handled by Secure
Monitor code in EL3. Then the Secure Monitor code will dispatch each smc
call (by parsing the smc function identifier) and triggers appropriate
comphy initialization.

This patch reworks serdes handling for: SATA, SGMII, HS-SGMII and SFI
interfaces.

Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
4 years agoPrepare v2021.01-rc1
Tom Rini [Wed, 28 Oct 2020 20:30:06 +0000 (16:30 -0400)]
Prepare v2021.01-rc1

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoMerge branch '2020-10-28-mux-driver-framework'
Tom Rini [Wed, 28 Oct 2020 18:50:09 +0000 (14:50 -0400)]
Merge branch '2020-10-28-mux-driver-framework'

- Add a framework for mux drivers

4 years agotest: mux-cmd: Add tests for the 'mux' command
Pratyush Yadav [Fri, 16 Oct 2020 10:46:36 +0000 (16:16 +0530)]
test: mux-cmd: Add tests for the 'mux' command

Tests tests run the three mux subcommands: list, select, and deselect,
and verify that the commands do what we expect.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agocmd: Add a mux command
Pratyush Yadav [Fri, 16 Oct 2020 10:46:35 +0000 (16:16 +0530)]
cmd: Add a mux command

This command lets the user list, select, and deselect mux controllers
introduced with the mux framework on the fly. It has 3 subcommands:
list, select, and deselect.

List: Lists all the mux present on the system. The muxes are listed for
each chip. The chip is identified by its device name. Each chip can have
a number of mux controllers. Each is listed in sequence and is assigned
a sequential ID based on its position in the mux chip. It lists details
like ID, whether the mux is currently selected or not, the current
state, the idle state, and the number of states.

A sample output would look something like:

=> mux list
a-mux-controller:
ID Selected Current State Idle State Num States
0 no         unknown    as-is      0x4
1 no         0x2        0x2        0x10
2 no         0x73       0x73       0x100

another-mux-controller:
ID Selected Current State Idle State Num States
        0       no              0x1             0x1             0x4
        1       no              0x2             0x2             0x4

Select: Selects a given mux and puts it in the specified state. This
subcommand takes 3 arguments: mux chip, mux ID, state to set
the mux in. The arguments mux chip and mux ID are used to identify which
mux needs to be selected, and then it is selected to the given state.
The mux needs to be deselected before it can be selected again in
another state. The state should be a hexadecimal number.

For example:
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       no              0x1             0x1             0x4
        1       no              0x1             0x1             0x4
=> mux select a-mux-controller 0 0x3
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       yes             0x3             0x1             0x4
        1       no              0x1             0x1             0x4

Deselect: Deselects a given mux and puts it in its idle state. This
subcommand takes 2 arguments: the mux chip and mux ID to identify which
mux needs to be deselected. So in the above example, we can deselect mux
0 using:

=> mux deselect a-mux-controller 0
=> mux list
a-mux-controller:
        ID      Selected        Current State   Idle State      Num States
        0       no              0x1             0x1             0x4
        1       no              0x1             0x1             0x4

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agotest: Add tests for the multiplexer framework
Jean-Jacques Hiblot [Fri, 16 Oct 2020 10:46:34 +0000 (16:16 +0530)]
test: Add tests for the multiplexer framework

Provide tests to check the behavior of the multiplexer framework.

Two sets of tests are added. One is using an emulated multiplexer driver
that can be used to test basic functionality like select, deselect, etc.
The other is using the mmio mux which adds tests specific to it.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agoKconfig: Increase the pre-relocation memory
Pratyush Yadav [Fri, 16 Oct 2020 10:46:33 +0000 (16:16 +0530)]
Kconfig: Increase the pre-relocation memory

The memory is close to full and adding a syscon node in test.dts makes
it go over the limit and makes malloc() fail on startup.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agodrivers: mux: mmio-based syscon mux controller
Jean-Jacques Hiblot [Fri, 16 Oct 2020 10:46:32 +0000 (16:16 +0530)]
drivers: mux: mmio-based syscon mux controller

This adds a driver for mmio-based syscon multiplexers controlled by
bitfields in a syscon register range.
This is heavily based on the linux mmio-mux driver.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
4 years agodm: board: complete the initialization of the muxes in initr_dm()
Jean-Jacques Hiblot [Fri, 16 Oct 2020 10:46:31 +0000 (16:16 +0530)]
dm: board: complete the initialization of the muxes in initr_dm()

This will probe the multiplexer devices that have a "u-boot,mux-autoprobe"
property. As a consequence they will be put in their idle state.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
4 years agodrivers: Add a new framework for multiplexer devices
Jean-Jacques Hiblot [Fri, 16 Oct 2020 10:46:30 +0000 (16:16 +0530)]
drivers: Add a new framework for multiplexer devices

Add a new subsystem that handles multiplexer controllers. The API is the
same as in Linux.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
[trini: Update some error calls to use different functions or pass
        correct arguments]
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoMerge tag 'efi-2021-01-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Tom Rini [Wed, 28 Oct 2020 12:35:28 +0000 (08:35 -0400)]
Merge tag 'efi-2021-01-rc2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2021-01-rc2

A software RTC driver is supplied for UEFI SCT testing.

The following UEFI related bugs are fixed:

* correct handling of daylight saving time in GetTime() and SetTime()
* handling of the gd register in function tracing on RISC-V
* disable U-Boot devices in ExitBootServices()

4 years agoMerge branch '2020-10-27-further-log-enhancements'
Tom Rini [Wed, 28 Oct 2020 12:34:11 +0000 (08:34 -0400)]
Merge branch '2020-10-27-further-log-enhancements'

- Allow for log message continuation.
- Test fix, build time error checking for new categories

4 years agolog: correct and check array size of log categories
Heinrich Schuchardt [Fri, 23 Oct 2020 11:00:01 +0000 (13:00 +0200)]
log: correct and check array size of log categories

The log command has led to NULL dereferences if an unknown category name
name was used due to missing entries in the list of category names.

Add compile time checks for the array sizes of log_cat_name and
log_lvl_name to avoid future mishaps.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agoefi_loader: daylight saving time
Heinrich Schuchardt [Fri, 23 Oct 2020 03:30:29 +0000 (05:30 +0200)]
efi_loader: daylight saving time

Adjust the SetTime() and GetTime() runtime services to correctly convert
the daylight saving time information when communicating with the RTC.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: Disable devices before handing over control
Ilias Apalodimas [Wed, 21 Oct 2020 22:04:21 +0000 (01:04 +0300)]
efi_loader: Disable devices before handing over control

U-Boot Driver Model is supposed to remove devices with either
DM_REMOVE_ACTIVE_DMA or DM_REMOVE_OS_PREPARE flags set, before exiting.
Our bootm command does that by explicitly calling calling
"dm_remove_devices_flags(DM_REMOVE_ACTIVE_ALL);" and we also disable any
USB devices.

The EFI equivalent is doing none of those at the moment. As a result
probing an fTPM driver now renders it unusable in Linux. During our
(*probe) callback we open a session with OP-TEE, which is supposed to
close with our (*remove) callback. Since the (*remove) is never called,
once we boot into Linux and try to probe the device again we are getting
a busy error response. Moreover all uclass (*preremove) functions won't
run.

So let's fix this by mimicking what bootm does and disconnect devices
when efi_exit_boot_services() is called.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: Sort header file ordering
Ilias Apalodimas [Wed, 21 Oct 2020 22:04:20 +0000 (01:04 +0300)]
efi_loader: Sort header file ordering

Order header files according to https://www.denx.de/wiki/U-Boot/CodingStyle

Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agotrace: conserve gd register on RISC-V
Heinrich Schuchardt [Thu, 15 Oct 2020 10:30:09 +0000 (12:30 +0200)]
trace: conserve gd register on RISC-V

An UEFI application may change the value of the register that gd lives in.
But some of our functions like get_ticks() access this register. So we
have to set the gd register to the U-Boot value when entering a trace
point and set it back to the application value when exiting the trace
point.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agortc: provide an emulated RTC
Heinrich Schuchardt [Thu, 22 Oct 2020 21:52:14 +0000 (23:52 +0200)]
rtc: provide an emulated RTC

On a board without hardware clock this software real time clock can be
used. The build time is used to initialize the RTC. So you will have
to adjust the time either manually using the 'date' command  or use
the 'sntp' to update the RTC with the time from a network time server.
See CONFIG_CMD_SNTP and CONFIG_BOOTP_NTPSERVER. The RTC time is
advanced according to CPU ticks.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoMakefile: provide constant with seconds since epoch
Heinrich Schuchardt [Sun, 25 Oct 2020 06:25:05 +0000 (07:25 +0100)]
Makefile: provide constant with seconds since epoch

Provide a constant U_BOOT_EPOCH with the number of seconds since
1970-01-01. This constant can be used to initialize a software
real time clock until it is updated via the 'sntp' command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agotest: log: test message continuation
Heinrich Schuchardt [Sat, 17 Oct 2020 12:31:59 +0000 (14:31 +0200)]
test: log: test message continuation

Provide a unit test checking that a continuation message will use the same
log level and log category as the previous message.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agolog: allow for message continuation
Heinrich Schuchardt [Sat, 17 Oct 2020 12:31:58 +0000 (14:31 +0200)]
log: allow for message continuation

Some drivers use macro pr_cont() for continuing a message sent via printk.
Hence if we want to convert printk messaging to using the logging system,
we must support continuation of log messages too.

As pr_cont() does not provide a message level we need a means of
remembering the last log level.

With the patch a pseudo log level LOGL_CONT as well as a pseudo log
category LOGC_CONT are introduced. Using these results in the application
of the same log level and category as in the previous log message.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agolog: move processing_msg to global data
Heinrich Schuchardt [Sat, 17 Oct 2020 12:31:57 +0000 (14:31 +0200)]
log: move processing_msg to global data

Replace the static variable processing_msg by a field in the global data.
Make the field bool at it can only be true or false.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agonokia_rx51: re-enable CONSOLE_MUX and SYS_CONSOLE_IS_IN_ENV
Anatolij Gustschin [Tue, 27 Oct 2020 07:47:17 +0000 (08:47 +0100)]
nokia_rx51: re-enable CONSOLE_MUX and SYS_CONSOLE_IS_IN_ENV

With disabled legacy VIDEO option CONSOLE_MUX is not auto-selected
any more, re-enable it.

Fixes: 9dec5a0ea130 ("nokia_rx51: disable obsolete VIDEO config")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
4 years agoMerge tag 'video-for-2021.01-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot...
Tom Rini [Mon, 26 Oct 2020 21:27:38 +0000 (17:27 -0400)]
Merge tag 'video-for-2021.01-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

 - disable CONFIG_VIDEO to remove DM conversion warnings
   for boards: at91sam9, eb_cpu5282, ls1021aqds, ls1021atwr,
   mx23evk, mx6sxsabresd, mx7dsabresd, nokia_rx51, picosam9g45,
   sansa_fuze_plus, xfi3

4 years agonokia_rx51: disable obsolete VIDEO config
Anatolij Gustschin [Mon, 26 Oct 2020 18:50:58 +0000 (19:50 +0100)]
nokia_rx51: disable obsolete VIDEO config

Disable VIDEO config to fix DM_VIDEO conversion
deadline warning.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
4 years agoeb_cpu5282: fix CONFIG_DM_VIDEO build warnings
Anatolij Gustschin [Sun, 18 Oct 2020 18:32:35 +0000 (20:32 +0200)]
eb_cpu5282: fix CONFIG_DM_VIDEO build warnings

Remove CONFIG_VIDEO dependency to fix board removal warnings.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Jens Scharsig <esw@bus-elektronik.de>
4 years agosansa_fuze_plus: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 17:32:06 +0000 (19:32 +0200)]
sansa_fuze_plus: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
4 years agoxfi3: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 16:36:23 +0000 (18:36 +0200)]
xfi3: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
4 years agomx23evk: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 16:33:45 +0000 (18:33 +0200)]
mx23evk: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Otavio Salvador <otavio@ossystems.com.br>
4 years agoat91sam9n12ek: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 17:29:07 +0000 (19:29 +0200)]
at91sam9n12ek: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.
Boards should convert to DM_VIDEO if they need video console
support.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
4 years agoat91sam9: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 16:04:34 +0000 (18:04 +0200)]
at91sam9: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
4 years agopicosam9g45: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 16:00:35 +0000 (18:00 +0200)]
picosam9g45: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Erik van Luijk <evanluijk@interact.nl>
4 years agols1021atwr: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 15:58:21 +0000 (17:58 +0200)]
ls1021atwr: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
4 years agols1021aqds: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 15:57:25 +0000 (17:57 +0200)]
ls1021aqds: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Alison Wang <alison.wang@nxp.com>
4 years agoimx: mx7dsabresd: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 15:55:20 +0000 (17:55 +0200)]
imx: mx7dsabresd: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
4 years agoimx: mx6sxsabresd: disable obsolete VIDEO config
Anatolij Gustschin [Sun, 18 Oct 2020 15:54:05 +0000 (17:54 +0200)]
imx: mx6sxsabresd: disable obsolete VIDEO config

DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
4 years agoMerge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
Tom Rini [Mon, 26 Oct 2020 12:25:37 +0000 (08:25 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-riscv

- No need to check before free in kendryte clk.
- Only enable OF_BOARD_FIXUP if U-Boot is configured for S-Mode.
- Reduce k210 dts DMA block size
- Move timers into drivers/timer
- Correct fu540 dts reg size of clint node

4 years agoriscv: fu540: dts: Correct reg size of clint node
Pragnesh Patel [Tue, 20 Oct 2020 05:33:02 +0000 (11:03 +0530)]
riscv: fu540: dts: Correct reg size of clint node

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
4 years agoriscv: Move timer portions of SiFive CLINT to drivers/timer
Sean Anderson [Mon, 26 Oct 2020 01:46:58 +0000 (21:46 -0400)]
riscv: Move timer portions of SiFive CLINT to drivers/timer

Half of this driver is a DM-based timer driver, and half is RISC-V-specific
IPI code. Move the timer portions in with the other timer drivers. The
KConfig is not moved, since it also enables IPIs. It could also be split
into two configs, but no boards use the timer but not the IPI atm, so I
haven't split it.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
4 years agotimer: Add _TIMER suffix to Andes PLMT Kconfig
Sean Anderson [Mon, 26 Oct 2020 01:46:57 +0000 (21:46 -0400)]
timer: Add _TIMER suffix to Andes PLMT Kconfig

This matches the naming scheme of other timer drivers.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
4 years agoriscv: Move Andes PLMT driver to drivers/timer
Sean Anderson [Mon, 26 Oct 2020 01:46:56 +0000 (21:46 -0400)]
riscv: Move Andes PLMT driver to drivers/timer

This is a regular timer driver, and should live with the other timer
drivers.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Rick Chen <rick@andestech.com>
4 years agoriscv: k210: Reduce DMA block size
Sean Anderson [Mon, 12 Oct 2020 18:18:15 +0000 (14:18 -0400)]
riscv: k210: Reduce DMA block size

Although the max DMA size supported by the hardware register is 22 bits (or
4M), the Linux driver for this device only supports transfers of up to 2M.
On a device with 8M total memory, I don't think it will make too much of a
difference.

Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com>
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
4 years agoriscv: Only enable OF_BOARD_FIXUP for S-Mode
Sean Anderson [Sat, 5 Sep 2020 13:22:11 +0000 (09:22 -0400)]
riscv: Only enable OF_BOARD_FIXUP for S-Mode

It is unsafe to enable OF_BOARD_FIXUP only based on OF_SEPARATE.
OF_SEPARATE may indicate that the user wishes U-Boot to use a different
device tree than one obtained via OF_PRIOR_STAGE. However, OF_SEPARATE may
also indicate that the device tree which would be obtained via
OF_PRIOR_STAGE is invalid, nonexistant, or otherwise unusable. In this
latter case, enabling OF_BOARD_FIXUP will result in corruption of the
device tree. To remedy this, only enable OF_BOARD_FIXUP if U-Boot is
configured for S-Mode.

Fixes: 1c17e55594a394ced7de88d91be294eaf8c564c1
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
4 years agoclk: kendryte: no need to check argument of free()
Heinrich Schuchardt [Tue, 29 Sep 2020 19:52:12 +0000 (21:52 +0200)]
clk: kendryte: no need to check argument of free()

free() checks if its argument is NULL. No need to check it twice.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
4 years agoMerge branch '2020-10-23-misc-changes'
Tom Rini [Sat, 24 Oct 2020 14:49:28 +0000 (10:49 -0400)]
Merge branch '2020-10-23-misc-changes'

Highlights:
- Fix a problem with the bootm overlap tests
- Remove duplicated code in fatwrite
- Cleanup our current "misc" command code and add a new one for misc
  class devices.
- Various GPIO fixes

4 years agopower: regulator: add dummy helper
Peng Fan [Thu, 15 Oct 2020 10:06:48 +0000 (18:06 +0800)]
power: regulator: add dummy helper

Add dummy helper to enabling the header could be included when
DM REGULATOR not enabled.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
4 years agophy: nop-phy: add clk bulk
Peng Fan [Thu, 15 Oct 2020 10:05:58 +0000 (18:05 +0800)]
phy: nop-phy: add clk bulk

Add clk bulk for nop-phy driver.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
4 years agobootm: fix wrong conditions about images overlap
Jaehoon Chung [Wed, 21 Oct 2020 05:17:03 +0000 (14:17 +0900)]
bootm: fix wrong conditions about images overlap

It doesn't need to consider start byte address.
If ramdisk size is 0x800000 and start address is 0x2700000, then it's
used until 0x02efffff, not 0x02f00000. But it's detected to overlapt RD
image, when kernel start address is 0x02f00000.
Because it's doing wrong calculation about rd_len.
This patch fixed wrong calculation address position when check
condition.

In addition, it needs to check one more condition about overlapping
entire area.

Fixes: commit fbde7589ce30 ("common: bootm: add checks to verify if ramdisk / fdtimage overlaps OS image")

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agocmd: fat: Use do_save() for fatwrite
Lad Prabhakar [Tue, 20 Oct 2020 07:45:46 +0000 (08:45 +0100)]
cmd: fat: Use do_save() for fatwrite

do_save() function defined in fs.c also supports FAT file system
re-use the same for fatwrite command.

Also fix the FAT test script to match the expected output.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
4 years agotest: unit tests for print_freq(), print_size()
Heinrich Schuchardt [Thu, 22 Oct 2020 19:45:28 +0000 (21:45 +0200)]
test: unit tests for print_freq(), print_size()

Provide unit tests for functions print_freq() and print_size().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agocmd: Add a 'misc' command to access miscellaneous devices
Bin Meng [Wed, 14 Oct 2020 06:34:52 +0000 (14:34 +0800)]
cmd: Add a 'misc' command to access miscellaneous devices

Enable the command "misc" for accessing miscellaneous devices with
a MISC uclass driver. The command provides listing all MISC devices
as well as read and write functionalities via their drivers.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
4 years agocmd: Split out timer command from the sleep command
Bin Meng [Tue, 13 Oct 2020 10:45:06 +0000 (18:45 +0800)]
cmd: Split out timer command from the sleep command

CONFIG_CMD_TIMER merits a single file instead of co-exist in the
sleep command file.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
4 years agocmd: Rename CMD_MISC to CMD_SLEEP
Bin Meng [Tue, 13 Oct 2020 10:45:05 +0000 (18:45 +0800)]
cmd: Rename CMD_MISC to CMD_SLEEP

The "cmd/Kconfig" has a TODO description for CMD_MISC that it should
really be named as CMD_SLEEP. Change it in the whole source tree.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
4 years agoMakefile: Fix u-boot-nodtb.bin target
Pali Rohár [Wed, 7 Oct 2020 13:39:40 +0000 (15:39 +0200)]
Makefile: Fix u-boot-nodtb.bin target

This change fixes two issues when building u-boot-nodtb.bin target:

* Remove intermediate binary u-boot-nodtb.bin from disk when static_rela
  call (which modifies u-boot-nodtb.bin binary) failed. It is required
  because previous objcopy call creates binary and static_rela finish it.

* Do not call static_rela cmd when u-boot-nodtb.bin binary was not
  created/updated by previous objcopy call.

Second fix would ensure that u-boot-nodtb.bin binary is not updated when
all prerequisites were up-to-date. And therefore final binary u-boot.bin
is not updated in case all prerequisites were not modified and were
up-to-date.

Now running 'make SOURCE_DATE_EPOCH=0 u-boot.bin' second time now does not
touch u-boot.bin binary in case nothing was modified, so GNU make can
correctly detect that everything is up-to-date.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agoi2c: i2c-gpio: Convert to use APIs which support live DT
Patrick Delaunay [Thu, 10 Sep 2020 16:25:09 +0000 (18:25 +0200)]
i2c: i2c-gpio: Convert to use APIs which support live DT

Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
4 years agopower: regulator: gpio-regulator: Convert to use APIs which support live DT
Patrick Delaunay [Thu, 10 Sep 2020 16:18:17 +0000 (18:18 +0200)]
power: regulator: gpio-regulator: Convert to use APIs which support live DT

Use ofnode_ or dev_ APIs instead of fdt_ and fdtdec_ APIs so that the
driver can support live DT.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agopower: regulator: gpio-regulator: protect count value
Patrick Delaunay [Thu, 10 Sep 2020 16:18:16 +0000 (18:18 +0200)]
power: regulator: gpio-regulator: protect count value

Update the size of states_array to avoid overflow for
dev_pdata->voltages[j] and dev_pdata->states[j].

As the size of array is GPIO_REGULATOR_MAX_STATES, the size of
states_array is limited by GPIO_REGULATOR_MAX_STATES * 2 = 4
instead of 8 previously.

The value of the "count" variable is limited by the third parameter of
fdtdec_get_int_array_count.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agopost: remove redundant condition
Heinrich Schuchardt [Mon, 3 Aug 2020 20:12:13 +0000 (22:12 +0200)]
post: remove redundant condition

(A && A == 0x20) is only true for (A == 0x20).

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agoMerge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-samsung
Tom Rini [Fri, 23 Oct 2020 13:19:12 +0000 (09:19 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-samsung

4 years agoMerge branch '2020-10-23-revert-xen-changes'
Tom Rini [Fri, 23 Oct 2020 13:16:20 +0000 (09:16 -0400)]
Merge branch '2020-10-23-revert-xen-changes'

I had inadvertently merged the Xen series before everything was fully
happy with the board maintainer.  Revert the series.

4 years agoRevert "serial: serial_xen: print U-Boot banner and others"
Tom Rini [Fri, 23 Oct 2020 13:16:13 +0000 (09:16 -0400)]
Revert "serial: serial_xen: print U-Boot banner and others"

This reverts commit 18426bf02217de2e9bb2b41eaa74d769892c55ef.

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoRevert "arch: arm/xen: add putc() for debugging"
Tom Rini [Fri, 23 Oct 2020 13:16:07 +0000 (09:16 -0400)]
Revert "arch: arm/xen: add putc() for debugging"

This reverts commit 3a51b2a2c3cedc0d2a9ce981b8e00ab8cefcb6b7.

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoRevert "xen: add definitions for console_io"
Tom Rini [Fri, 23 Oct 2020 13:16:01 +0000 (09:16 -0400)]
Revert "xen: add definitions for console_io"

This reverts commit 16389a74c516470c8f0fd8c712e1638f80384b92.

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoRevert "serial: serial_xen: add DEBUG_UART support"
Tom Rini [Fri, 23 Oct 2020 13:15:55 +0000 (09:15 -0400)]
Revert "serial: serial_xen: add DEBUG_UART support"

This reverts commit 82e21b391bd315f6fe0e0b79326af8a141e9cca7.

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoMerge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
Tom Rini [Fri, 23 Oct 2020 00:32:02 +0000 (20:32 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi

- sun8i emac changes (Andre)
- SCP firmware (Samuel)

4 years agoMerge branch '2020-10-22-misc-changes'
Tom Rini [Thu, 22 Oct 2020 18:36:47 +0000 (14:36 -0400)]
Merge branch '2020-10-22-misc-changes'

- Assorted updates for Xen, IPQ40xx, ASpeed, Keymile
- Assorted typo / documentation fixes
- Fix default preboot cmd to act like before with USB_STORAGE set
- A number of other bugfixes throughout the code

4 years agortc: move pcf8563 to Kconfig
Heiko Schocher [Fri, 16 Oct 2020 08:41:46 +0000 (10:41 +0200)]
rtc: move pcf8563 to Kconfig

add Kconfig option for pcf8563 driver and
run tools/moveconfig.py

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
4 years agommc: mtk-sd: change some dev_err into dev_dbg
Fabien Parent [Thu, 15 Oct 2020 16:38:18 +0000 (18:38 +0200)]
mmc: mtk-sd: change some dev_err into dev_dbg

dev_err has been used for debugging and a few dev_err message are
printed for normal code execution. Make them dev_dbg instead.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
4 years agoserial: serial_xen: add DEBUG_UART support
AKASHI Takahiro [Thu, 15 Oct 2020 04:25:16 +0000 (13:25 +0900)]
serial: serial_xen: add DEBUG_UART support

By using a hypervisor call, we can implement DEBUG_UART on xen.
This will allow us to see messages even earlier than serial_init().

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
4 years agoxen: add definitions for console_io
AKASHI Takahiro [Thu, 15 Oct 2020 04:25:15 +0000 (13:25 +0900)]
xen: add definitions for console_io

Those definitions added are used with HYPERVISOR_console_io().

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
4 years agoarch: arm/xen: add putc() for debugging
AKASHI Takahiro [Thu, 15 Oct 2020 04:25:14 +0000 (13:25 +0900)]
arch: arm/xen: add putc() for debugging

This new function, xen_debug_putc(), is intended to be used to
enable CONFIG_DEBUG_UART on xen guest.

Please note that the underlying functionality in Xen is available
only when Xen is configured with !NDEBUG but is much simpler than
a generic HYPERVISOR_console_io().

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
4 years agoserial: serial_xen: print U-Boot banner and others
AKASHI Takahiro [Thu, 15 Oct 2020 04:25:13 +0000 (13:25 +0900)]
serial: serial_xen: print U-Boot banner and others

At present, DM_FLAG_PRE_RELOC is set only if !OF_CONTROL.
It doesn't make sense for this para-virtualized driver.

With this patch applied, you will be able to see early boot messages:

U-Boot 2020.10-00001-ge442e71a6c52-dirty (Oct 15 2020 - 11:02:25 +0900)
xenguest

Xen virtual CPU
Model: XENVM-4.15
DRAM:  128 MiB
PVBLOCK:
(XEN) gnttab_mark_dirty not implemented yet
pvblock: 0
In:    hypervisor
Out:   hypervisor
Err:   hypervisor
xenguest#

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
4 years agocosmetic: reset: ast2500: Rename driver and configs
Chia-Wei, Wang [Thu, 15 Oct 2020 02:25:14 +0000 (10:25 +0800)]
cosmetic: reset: ast2500: Rename driver and configs

1. Rename AST2500 reset driver from ast2500-reset.c
   to reset-ast2500.c
2. Rename AST2500 reset kconfig option from AST2500_RESET
   to RESET_AST2500

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
Reviewed-by: Ryan Chen <ryan_chen@aspeedtech.com>
4 years agoreset: ast2500: Use SCU for reset control
Chia-Wei, Wang [Thu, 15 Oct 2020 02:25:13 +0000 (10:25 +0800)]
reset: ast2500: Use SCU for reset control

The System Control Unit (SCU) controller of Aspeed
SoCs provides the reset control for each peripheral.

This patch refactors the reset method to leverage
the SCU reset control. Thus the driver dependency
on watchdog including dedicated WDT API and reset
flag encoding can be eliminated.

The Kconfig description is also updated accordingly.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
Reviewed-by: Ryan Chen <ryan_chen@aspeedtech.com>
4 years agoclk: ccf: replace the get_rate helper
Dario Binacchi [Wed, 14 Oct 2020 21:42:17 +0000 (23:42 +0200)]
clk: ccf: replace the get_rate helper

The 12d152620d commit fixed the get_rate helper because the set_parent
one did not re-parent the clock device to the new parent. The 4d139f3838
commit allows you to remove this workaround by calling the
clk_get_parent_rate routine.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
4 years agodoc: dfu: fix typo in README.dfu
Chance.Yang [Wed, 14 Oct 2020 03:47:33 +0000 (11:47 +0800)]
doc: dfu: fix typo in README.dfu

Fix "ram" typos for serial flash

Signed-off-by: Chance.Yang <chance.yang@vatics.com>
4 years agolog: Tidy up documentation
Simon Glass [Wed, 14 Oct 2020 01:55:07 +0000 (19:55 -0600)]
log: Tidy up documentation

Fix up the documentation which was lost in a merge conflict in the
conversion to RST.

Fixes: 52d3df7fefe ("log: Allow LOG_DEBUG to always enable log output")

Signed-off-by: Simon Glass <sjg@chromium.org>
4 years agoARM: mvebu: a38x: Fix comment typo
Naoki Hayama [Mon, 12 Oct 2020 09:35:55 +0000 (18:35 +0900)]
ARM: mvebu: a38x: Fix comment typo

%s/occured/occurred/

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Reviewed-by: Stefan Roese <sr@denx.de>
4 years agofs: btrfs: Fix typo in error message
Naoki Hayama [Mon, 12 Oct 2020 09:35:33 +0000 (18:35 +0900)]
fs: btrfs: Fix typo in error message

%s/occured/occurred/

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Reviewed-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Qu Wenruo <wqu@suse.com>
4 years agommc: Fix comment typo
Naoki Hayama [Mon, 12 Oct 2020 09:35:22 +0000 (18:35 +0900)]
mmc: Fix comment typo

%s/occured/occurred/

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
4 years agoRemove default value of CONFIG_PREBOOT for CONFIG_USB_STORAGE
Patrick Delaunay [Mon, 12 Oct 2020 07:47:50 +0000 (09:47 +0200)]
Remove default value of CONFIG_PREBOOT for CONFIG_USB_STORAGE

Remove the default value "usb start" for CONFIG_USB_STORAGE as the USB
storage boot initialization is correctly managed by  distro boot command
('usb_boot' defined in include/config_distro_bootcmd.h already include
the command 'usb  start').

Fixes: 324d77998ed6 ("Define default CONFIG_PREBOOT with right config option")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agogpio: fix gpio_request_by_name() description
Dario Binacchi [Sun, 11 Oct 2020 12:25:47 +0000 (14:25 +0200)]
gpio: fix gpio_request_by_name() description

Replace 'dev->dev' with '@desc->dev' in the gpio_request_by_name function
desc parameter description.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agodm: core: improve uclass_get_device_by_phandle_id() description
Dario Binacchi [Sun, 11 Oct 2020 12:25:46 +0000 (14:25 +0200)]
dm: core: improve uclass_get_device_by_phandle_id() description

Complete the devp parameter description.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agokm/common: change ubicopy variable
Holger Brunck [Fri, 9 Oct 2020 15:21:33 +0000 (17:21 +0200)]
km/common: change ubicopy variable

Instead having a hard coded value for "cramfsaddr" after compile time,
we change it to take the variable "cramfsaddr" for the ubicopy variable.
This makes sure that ubicopy uses the right address, even when
the value for "cramfsaddr" has changed.

CC: Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
CC: Heiko Schocher <hs@denx.de>
CC: Tom Rini <trini@konsulko.com>
Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
4 years agokm: adapt defines and variables for new memory layout
Holger Brunck [Fri, 9 Oct 2020 15:21:32 +0000 (17:21 +0200)]
km: adapt defines and variables for new memory layout

Due to increasing kernel image sizes we get problems when decompressing
the kernel image. To fix this we need to change the addresses where we
load and where we extract the kernel. Also we need to adapt the address
where to load the CRAMFS image and where to load the DTB file.
While at it also harmonize all boards for PPC and ARM to have the
same values. Also we add a new variable "env_version", so that the
userspace is able to detect if this is a u-boot binary with updated
values or not.

CC: Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
CC: Heiko Schocher <hs@denx.de>
CC: Tom Rini <trini@konsulko.com>
Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
[trini: Remove old values from kmp204x.h]
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agolib: print_freq() should output kHz not KHz
Heinrich Schuchardt [Thu, 8 Oct 2020 20:23:23 +0000 (22:23 +0200)]
lib: print_freq() should output kHz not KHz

In the International System of Units (SI) the prefix kilo is abbreviated as
'k' not 'K'. 'K' is the symbol for Kelvin.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
4 years agoIPQ40xx: Add PRNG support
Robert Marko [Thu, 8 Oct 2020 20:05:14 +0000 (22:05 +0200)]
IPQ40xx: Add PRNG support

Since we now have the driver for Qualcomm PRNG HW, lets use it and add the necessary clocks and nodes.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agorng: Add Qualcomm MSM PRNG driver
Robert Marko [Thu, 8 Oct 2020 20:05:13 +0000 (22:05 +0200)]
rng: Add Qualcomm MSM PRNG driver

Add support for the hardware pseudo random number generator found in Qualcomm SoC-s.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agoIPQ40xx: Add support for MDIO
Robert Marko [Thu, 8 Oct 2020 20:05:12 +0000 (22:05 +0200)]
IPQ40xx: Add support for MDIO

Lets add the necessary DTS node and pinctrl properties for newly added MDIO driver.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agonet: Add IPQ40xx MDIO driver
Robert Marko [Thu, 8 Oct 2020 20:05:11 +0000 (22:05 +0200)]
net: Add IPQ40xx MDIO driver

This adds the driver for the IPQ40xx built-in MDIO.
This will be needed to support future PHY driver.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agoIPQ40xx: Add SPI support
Robert Marko [Thu, 8 Oct 2020 20:05:10 +0000 (22:05 +0200)]
IPQ40xx: Add SPI support

Since we have SPI driver for IPQ40xx QUP SPI controller, lets add the necessary nodes, pinctrl and clocks.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agospi: Add Qualcomm QUP SPI controller driver
Robert Marko [Thu, 8 Oct 2020 20:05:09 +0000 (22:05 +0200)]
spi: Add Qualcomm QUP SPI controller driver

This patch adds support for the Qualcomm QUP SPI controller that is commonly found in most of Qualcomm SoC-s.

Driver currently supports v1.1.1, v2.1.1 and v2.2.1 HW.
FIFO and Block modes are supported, no support for DMA mode is planned.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Cc: Luka Perkov <luka.perkov@sartura.hr>
4 years agotools: image-host.c: use correct output format
Heinrich Schuchardt [Thu, 8 Oct 2020 18:51:24 +0000 (20:51 +0200)]
tools: image-host.c: use correct output format

When building on a 32bit host the following warning occurs:

tools/image-host.c: In function ‘fit_image_read_data’:
tools/image-host.c:296:56: warning: format ‘%ld’ expects argument of
type ‘long int’, but argument 3 has type ‘__off64_t’
{aka ‘long long int’} [-Wformat=]
   printf("File %s don't have the expected size (size=%ld, expected=%d)\n",
                                                      ~~^
                                                      %lld
          filename, sbuf.st_size, expected_size);
                    ~~~~~~~~~~~~
tools/image-host.c:311:62: warning: format ‘%ld’ expects argument of
type ‘long int’, but argument 4 has type ‘__off64_t’
{aka ‘long long int’} [-Wformat=]
   printf("Can't read all file %s (read %zd bytes, expexted %ld)\n",
                                                            ~~^
                                                            %lld
          filename, n, sbuf.st_size);
                       ~~~~~~~~~~~~

Fix the format strings.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agokm: fix license string and compatible strings
Holger Brunck [Thu, 8 Oct 2020 10:27:22 +0000 (12:27 +0200)]
km: fix license string and compatible strings

As the ownership is now Hitachi Power Grids, change the license string
and adapt the compatible string in DTS files. For kmeter1.dts we
change it to "keymile,KMETER1" for now, as this is then compliant with
what is submitted to the linux kernel. All other boards don't have
a upstreamed version in linux mainline.

Signed-off-by: Holger Brunck <holger.brunck@hitachi-powergrids.com>
CC: Valentin Longchamp <valentin.longchamp@hitachi-powergrids.com>
CC: Heiko Schocher <hs@denx.de>
CC: Marek Vasut <marex@denx.de>
CC: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
4 years agoREADME: Convert HTTP links to HTTPS
Naoki Hayama [Thu, 8 Oct 2020 04:17:16 +0000 (13:17 +0900)]
README: Convert HTTP links to HTTPS

Convert all the other http:// links to https:// .
www.denx.de/twiki/ seems to move to www.denx.de/wiki/ ,
so change it.

I checked all links in this patch are valid.

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
4 years agoREADME: vxworks: Fix typo overwride
Naoki Hayama [Thu, 8 Oct 2020 04:17:08 +0000 (13:17 +0900)]
README: vxworks: Fix typo overwride

%s/overwride/override/

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
4 years agoREADME: sandbox: Change reference to sandbox details
Naoki Hayama [Thu, 8 Oct 2020 04:16:58 +0000 (13:16 +0900)]
README: sandbox: Change reference to sandbox details

doc/arch/index.rst is a list of links to each architecture.
As for the sandbox details, doc/arch/sandbox.rst looks better.

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agoREADME: Update directory hierarchy
Naoki Hayama [Thu, 8 Oct 2020 04:16:38 +0000 (13:16 +0900)]
README: Update directory hierarchy

Removed:
- /arch/openrisc

Added:
- /arch/xtensa
- /env

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
4 years agoREADME: Update source code location
Naoki Hayama [Thu, 8 Oct 2020 04:16:25 +0000 (13:16 +0900)]
README: Update source code location

This patch include these updates

- Git repository has moved to GitLab
- HTTPS access to the file server is allowed
- pre-built images are no longer available

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
4 years agoREADME: Update links to mailing list archives
Naoki Hayama [Thu, 8 Oct 2020 04:16:18 +0000 (13:16 +0900)]
README: Update links to mailing list archives

This patch includes these updates

- Change http://lists.denx.de/pipermail/u-boot
  to https://lists.denx.de/pipermail/u-boot
- http://dir.gmane.org/gmane.comp.boot-loaders.u-boot
  is broken, so remove it
- Another archive https://marc.info/?l=u-boot
  is available, so add it

Additional information:
dir.gmane.org has moved to news.gmane.io, but it only allows
access to the archive via NNTP.

- Server: news.gmane.io
- Group : gmane.comp.boot-loaders.u-boot

I don't include this information in this patch because
it's not very useful without web interfaces.

Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>