Commit graph

68964 commits

Author SHA1 Message Date
Eugen Hristev
9f37458b30 ARM: dts: at91: sama5d3xmb: fix I2C bus unit address
w+arch/arm/dts/sama5d3xmb.dtsi:64.25-83.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f0018000/camera@0x30: I2C bus unit address format error, expected "30"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:38 +02:00
Eugen Hristev
e0df9e846c ARM: dts: at91: gurnard: fix SPI bus unit address
w+arch/arm/dts/.at91sam9g45-gurnard.dtb.pre.tmp:118.21-122.7: Warning (spi_bus_reg): /ahb/apb/spi@fffa4000/mtd_dataflash@0: SPI bus unit address format error, expected "1"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:38 +02:00
Eugen Hristev
397a28604c ARM: dts: at91: at91sam9g25ek: fix I2C bus unit address
w+arch/arm/dts/.at91sam9g25ek.dtb.pre.tmp:28.25-47.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f8010000/camera@0x30: I2C bus unit address format error, expected "30"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:38 +02:00
Eugen Hristev
6f668d2756 ARM: dts: at91: at91sam9g20ek_common: fix SPI bus unit address
w+arch/arm/dts/at91sam9g20ek_common.dtsi:100.21-104.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:37 +02:00
Eugen Hristev
f56a0ca685 ARM: dts: at91: at91sam9g20-taurus: fix SPI bus unit address
w+arch/arm/dts/.at91sam9g20-taurus.dtb.pre.tmp:79.18-83.4: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:37 +02:00
Eugen Hristev
a013df93e1 ARM: dts: at91: at91sam9261ek: fix SPI unit address warning
w+arch/arm/dts/.at91sam9261ek.dtb.pre.tmp:124.15-144.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/tsc2046@0: SPI bus unit address format error, expected "2"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:37 +02:00
Eugen Hristev
7d0cad03d5 ARM: dts: at91: vinco: fix I2C warning bus unit address
w+arch/arm/dts/.at91-vinco.dtb.pre.tmp:131.18-134.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f8024000/rtc@64: I2C bus unit address format error, expected "32"

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2020-11-02 08:58:37 +02:00
Tom Rini
81a659e10a Prepare v2021.01-rc1
Signed-off-by: Tom Rini <trini@konsulko.com>
2020-10-28 16:30:06 -04:00
Tom Rini
4f1d3079b9 Merge branch '2020-10-28-mux-driver-framework'
- Add a framework for mux drivers
2020-10-28 14:50:09 -04:00
Pratyush Yadav
15995ac3f4 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>
2020-10-28 11:49:31 -04:00
Pratyush Yadav
05115abe8d 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>
2020-10-28 11:49:31 -04:00
Jean-Jacques Hiblot
739592ccbb 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>
2020-10-28 11:49:31 -04:00
Pratyush Yadav
4145fc189c 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>
2020-10-28 11:49:31 -04:00
Jean-Jacques Hiblot
35b8b92c85 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>
2020-10-28 11:49:30 -04:00
Jean-Jacques Hiblot
90a979d788 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>
2020-10-28 11:48:55 -04:00
Jean-Jacques Hiblot
0ad40b2463 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>
2020-10-28 11:48:32 -04:00
Tom Rini
39dd7c1d6b 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()
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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()
2020-10-28 08:35:28 -04:00
Tom Rini
a45da8f51e Merge branch '2020-10-27-further-log-enhancements'
- Allow for log message continuation.
- Test fix, build time error checking for new categories
2020-10-28 08:34:11 -04:00
Heinrich Schuchardt
2a0cbf3bca 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>
2020-10-27 17:04:15 -04:00
Heinrich Schuchardt
0eae552d18 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>
2020-10-27 21:13:16 +01:00
Ilias Apalodimas
529441ca89 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>
2020-10-27 21:13:16 +01:00
Ilias Apalodimas
19763ea0d2 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>
2020-10-27 21:13:15 +01:00
Heinrich Schuchardt
d3d6afae3c 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>
2020-10-27 21:13:15 +01:00
Heinrich Schuchardt
87e9963d5a 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>
2020-10-27 21:13:15 +01:00
Heinrich Schuchardt
cbf0ffea14 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>
2020-10-27 21:13:15 +01:00
Heinrich Schuchardt
920157678b 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>
2020-10-27 13:50:53 -04:00
Heinrich Schuchardt
d094a0734c 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>
2020-10-27 13:50:53 -04:00
Heinrich Schuchardt
993a06b614 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>
2020-10-27 13:50:53 -04:00
Anatolij Gustschin
986c980c82 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: 9dec5a0ea1 ("nokia_rx51: disable obsolete VIDEO config")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>
2020-10-27 10:48:08 -04:00
Tom Rini
43428c6915 - 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
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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
2020-10-26 17:27:38 -04:00
Anatolij Gustschin
9dec5a0ea1 nokia_rx51: disable obsolete VIDEO config
Disable VIDEO config to fix DM_VIDEO conversion
deadline warning.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-10-26 20:55:51 +01:00
Anatolij Gustschin
8c9940d5ec 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>
2020-10-26 20:55:29 +01:00
Anatolij Gustschin
2310620960 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>
2020-10-26 20:55:03 +01:00
Anatolij Gustschin
8ea854a5cc 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>
2020-10-26 20:54:47 +01:00
Anatolij Gustschin
beea0057d3 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>
2020-10-26 20:54:37 +01:00
Anatolij Gustschin
33923e7270 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>
2020-10-26 20:54:14 +01:00
Anatolij Gustschin
d1a2a1dc9e at91sam9: disable obsolete VIDEO config
DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-10-26 20:53:53 +01:00
Anatolij Gustschin
12a3e60469 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>
2020-10-26 20:53:41 +01:00
Anatolij Gustschin
d63443a542 ls1021atwr: disable obsolete VIDEO config
DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-10-26 20:53:31 +01:00
Anatolij Gustschin
dac62ffd83 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>
2020-10-26 20:53:22 +01:00
Anatolij Gustschin
7490609bc5 imx: mx7dsabresd: disable obsolete VIDEO config
DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-10-26 20:53:09 +01:00
Anatolij Gustschin
e1c35c938d imx: mx6sxsabresd: disable obsolete VIDEO config
DM_VIDEO conversion deadline has passed, disable VIDEO config.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-10-26 20:52:58 +01:00
Tom Rini
54908d9ae1 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
2020-10-26 08:25:37 -04:00
Pragnesh Patel
7257455e7c 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>
2020-10-26 10:01:37 +08:00
Sean Anderson
47d7e3b5eb 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>
2020-10-26 10:01:28 +08:00
Sean Anderson
7dbebebb79 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>
2020-10-26 10:01:28 +08:00
Sean Anderson
79b135f1f9 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>
2020-10-26 10:01:28 +08:00
Sean Anderson
963911e9e1 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>
2020-10-26 09:27:24 +08:00
Sean Anderson
32cef69da0 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: 1c17e55594
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
2020-10-26 09:27:19 +08:00
Heinrich Schuchardt
8bb7496ef9 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>
2020-10-26 09:27:13 +08:00