oweals/u-boot.git
4 years agoboard: zynqmp: Fix for wrong AMS setting by ROM
Mike Looijmans [Fri, 18 Oct 2019 05:34:13 +0000 (07:34 +0200)]
board: zynqmp: Fix for wrong AMS setting by ROM

A bug in the ZynqMP bootrom sets the PS_SYSMON_ANALOG_BUS register
at 0xFFA50914 to the wrong value 0x3201. This causes the AMS to
exchange the PS supply voltages 0 and 1. On Xilinx boards this is
not noticeable since these are tied together, it's only really
noticeable if banks 500 and 501 have different supplies. Xilinx' tech
support reported this undocumented register to be the cause, and
this patch applies a fix for all boards by programming the correct
value.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoboard: topic-miami: Set FCLK1 to 150MHz
Mike Looijmans [Wed, 22 Apr 2020 14:27:19 +0000 (16:27 +0200)]
board: topic-miami: Set FCLK1 to 150MHz

In all reference designs the FCLK1 runs at 150MHz, but the bootloader
doesn't set it up like that. Set the divider to 8 to generate the
correct clock. Fixes (a.o.) the DMA speed being too slow.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agonet: xilinx: axi_emac: Fix endless loop when no PHYs are connected
Patrick van Gelder [Wed, 3 Jun 2020 12:18:04 +0000 (14:18 +0200)]
net: xilinx: axi_emac: Fix endless loop when no PHYs are connected

The index used to iterate over the possible PHYs in axiemac_phy_init was an
unsigned int and decremented. Therefor it was always >= 0 and never exited
the loop.

Signed-off-by: Patrick van Gelder <patrick.vangelder@nl.bosch.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agodoc: board: xilinx: zynq.rst: add description how to flash a SD card
Johannes Krottmayer [Wed, 3 Jun 2020 09:50:06 +0000 (11:50 +0200)]
doc: board: xilinx: zynq.rst: add description how to flash a SD card

Add a short description in the ZYNQ documentation how to prepare a SD card and
copy the related images to SD card.

Signed-off-by: Johannes Krottmayer <krjdev@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: xilinx: Print fpga error value in hex
T Karthik Reddy [Thu, 14 May 2020 13:49:36 +0000 (07:49 -0600)]
arm64: xilinx: Print fpga error value in hex

Fpga returns error value when fails, error status should be
printed in hex format.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agospi: zynq_[q]spi: Convert config's to macro's
Ashok Reddy Soma [Mon, 18 May 2020 07:11:00 +0000 (01:11 -0600)]
spi: zynq_[q]spi: Convert config's to macro's

Remove below config options and convert them to macros. They have never
been configured to different values than default one. And also it makes
sense to reduce the config_whitelist.
CONFIG_SYS_ZYNQ_SPI_WAIT
CONFIG_SYS_ZYNQ_QSPI_WAIT
CONFIG_XILINX_SPI_IDLE_VAL

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agonet: gem: Disable PCS autonegotiation in case of fixed-link
Michal Simek [Wed, 13 May 2020 14:05:01 +0000 (08:05 -0600)]
net: gem: Disable PCS autonegotiation in case of fixed-link

Disable PCS autonegotiation if fixed-link node is present in device tree.
This way systems with multiple GEM instances with a combination of
SGMII-fixed and SGMII-PHY will work.

Reported-by: Goran Marinkovic <goran.marinkovic@psi.ch>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: zynqmp: Change spi-max-frequency for qspi mini
T Karthik Reddy [Tue, 5 May 2020 14:14:30 +0000 (08:14 -0600)]
arm64: zynqmp: Change spi-max-frequency for qspi mini

Change mini u-boot qspi spi-max-frequency to 108Mhz, make the
frequency similar to full u-boot qspi flash spi-max-frequency.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: zynqmp: Fix si570 clock output names and references
Saeed Nowshadi [Wed, 4 Mar 2020 18:21:34 +0000 (10:21 -0800)]
arm64: zynqmp: Fix si570 clock output names and references

Align clock output names with node references.

Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: zynqmp: Reduce console buffer size
T Karthik Reddy [Tue, 5 May 2020 14:14:28 +0000 (08:14 -0600)]
arm64: zynqmp: Reduce console buffer size

Reduce console buffer size to 1kbyte to accommodate memory
allocations in mini u-boot for zynqmp.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: versal: Enable config to map TCM and OCM
Ashok Reddy Soma [Fri, 1 May 2020 05:44:22 +0000 (23:44 -0600)]
arm64: versal: Enable config to map TCM and OCM

Enable CONFIG_DEFINE_TCM_OCM_MMAP to map TCM and OCM memory.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm: zynq: Enable alternative memory test
Ashok Reddy Soma [Fri, 1 May 2020 05:44:23 +0000 (23:44 -0600)]
arm: zynq: Enable alternative memory test

Enable alternative memory test for zynq platforms.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofpga: zynqpl: Add zynq aes load & loadp commands
T Karthik Reddy [Tue, 12 Mar 2019 14:50:22 +0000 (20:20 +0530)]
fpga: zynqpl: Add zynq aes load & loadp commands

Added support for zynq aes load & loadp commands.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofpga: zynqpl: Flush dcache only for non-bitstream data
T Karthik Reddy [Tue, 12 Mar 2019 14:50:23 +0000 (20:20 +0530)]
fpga: zynqpl: Flush dcache only for non-bitstream data

In case of aes decryption destination address range must be flushed
before transferring decrypted data to destination.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofpga: zynqpl: Check if aes engine is enabled
Ibai Erkiaga [Thu, 5 Apr 2018 12:19:27 +0000 (05:19 -0700)]
fpga: zynqpl: Check if aes engine is enabled

AES engine cannot be used if has not been enabled at boot time
with an encrypted boot image.

Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza@xilinx.com>
Acked-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofpga: zynqpl: Check fpga config completion
T Karthik Reddy [Tue, 12 Mar 2019 14:50:20 +0000 (20:20 +0530)]
fpga: zynqpl: Check fpga config completion

This patch checks fpga config completion when a bitstream is loaded
into PL.

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofpga: zynqpl: Correct PL bitstream loading sequence for zynqaes
Siva Durga Prasad Paladugu [Wed, 9 Dec 2015 13:16:43 +0000 (18:46 +0530)]
fpga: zynqpl: Correct PL bitstream loading sequence for zynqaes

Correct the PL bitstream loading sequence for zynqaes command by
clearing the loaded PL bitstream before loading the new encrypted
bitstream using the zynq aes command. This was done by setting
the PROG_B same as in case of fpgaload commands.
This patch fixes the issue of loading the encrypted PL bitstream
onto the PL in which a bitstream has already been loaded
successfully.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agofirmware: zynqmp: Change panic logic in zynqmp_pmufw_load_config_object()
Michal Simek [Mon, 27 Apr 2020 09:51:40 +0000 (11:51 +0200)]
firmware: zynqmp: Change panic logic in zynqmp_pmufw_load_config_object()

There is no need to panic all the time when pmufw config object loading
failed. The patch improves function logic to report permission deny case
and also panic only for SPL case.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>
4 years agoclk: versal: Remove alt_ref_clk from clock sources
Rajan Vaja [Tue, 5 May 2020 05:53:56 +0000 (22:53 -0700)]
clk: versal: Remove alt_ref_clk from clock sources

alt_ref_clk is applicable only for PS extended version.
For PS base version there is no separate alt_ref_clk.
It is tied with ref_clk, so remove it from driver.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm64: versal: Let U-Boot to update memory node by default
Michal Simek [Tue, 5 May 2020 14:17:57 +0000 (16:17 +0200)]
arm64: versal: Let U-Boot to update memory node by default

There is no reason not to let U-Boot to update memory node by default. In
past this was disabled by purpose to be able to test different memory
configurations from one U-Boot instance.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agommc: zynq_sdhci: Remove global pointer
Michal Simek [Thu, 16 Apr 2020 12:48:44 +0000 (14:48 +0200)]
mmc: zynq_sdhci: Remove global pointer

Driver is not calling gd anywhere that's why there is not need to define
it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoarm: versal: Fix xspi0 boot mode
Michal Simek [Thu, 16 Apr 2020 16:04:43 +0000 (18:04 +0200)]
arm: versal: Fix xspi0 boot mode

Use proper number to be aligned with xspi0 boot mode.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
4 years agoMerge tag 'u-boot-imx-20200623' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
Tom Rini [Tue, 23 Jun 2020 12:20:55 +0000 (08:20 -0400)]
Merge tag 'u-boot-imx-20200623' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

Fixes for 2020.07
-----------------

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/701059103

- Fixes for atheros and cubox
- Toradex: mostly environment
- i.MX7: DDR fixes
- switch to DM
- sabrelite : fix MMC access

4 years agoconfigs: Resync with savedefconfig
Tom Rini [Tue, 23 Jun 2020 12:20:07 +0000 (08:20 -0400)]
configs: Resync with savedefconfig

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoPrepare v2020.07-rc5 v2020.07-rc5
Tom Rini [Tue, 23 Jun 2020 00:49:04 +0000 (20:49 -0400)]
Prepare v2020.07-rc5

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agomx6cuboxi: remove unused code
Walter Lozano [Tue, 19 May 2020 18:24:24 +0000 (15:24 -0300)]
mx6cuboxi: remove unused code

After enabling SPL_OF_CONTROL, SPL_DM and SPL_DM_MMC the MMC
initialization code is not longer needed.

This patch removes the unused code.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
4 years agomx6cuboxi: enable OF_CONTROL and DM in SPL
Walter Lozano [Tue, 19 May 2020 18:24:23 +0000 (15:24 -0300)]
mx6cuboxi: enable OF_CONTROL and DM in SPL

In order to take the beneficts of DT and DM in SPL, like reusing the code
and avoid redundancy, enable SPL_OF_CONTROL, SPL_DM and SPL_DM_MMC.

With this new configuration SPL image is 50 KB, higher than the
38 KB from the previous version, but it still under the 68 KB limit.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
4 years agomx6cuboxi: customize board_boot_order to access eMMC
Walter Lozano [Tue, 19 May 2020 18:24:22 +0000 (15:24 -0300)]
mx6cuboxi: customize board_boot_order to access eMMC

In SPL legacy code only one MMC device is created, based on BOOT_CFG
register, which can be either SD or eMMC. In this context
board_boot_order return always MMC1 when configure to boot from
SD/eMMC. After switching to DM both SD and eMMC devices are created
based on the information available on DT, but as board_boot_order
only returns MMC1 is not possible to boot from eMMC.

This patch customizes board_boot_order taking into account BOOT_CFG
register to point to correct MMC1 / MMC2 device. Additionally, handle
IO mux for the desired boot device.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
4 years agomx6cuboxi: enable MMC and eMMC in DT for SPL
Walter Lozano [Tue, 19 May 2020 18:24:21 +0000 (15:24 -0300)]
mx6cuboxi: enable MMC and eMMC in DT for SPL

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
4 years agomx6ull_14x14_evk_plugin: Convert to DM_ETH
Fabio Estevam [Tue, 9 Jun 2020 13:44:00 +0000 (10:44 -0300)]
mx6ull_14x14_evk_plugin: Convert to DM_ETH

Convert to DM_ETH to avoid board removal from the project.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
4 years agomx6slevk_spl: Convert to DM_ETH
Fabio Estevam [Tue, 9 Jun 2020 13:43:59 +0000 (10:43 -0300)]
mx6slevk_spl: Convert to DM_ETH

Convert to DM_ETH to avoid board removal from the project.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
4 years agomx6slevk_spinor: Convert to DM_ETH
Fabio Estevam [Tue, 9 Jun 2020 13:43:58 +0000 (10:43 -0300)]
mx6slevk_spinor: Convert to DM_ETH

Convert to DM_ETH to avoid board removal from the project.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
4 years agoarm: dts: imx: fsl-imx8qm.dtsi: fix gpio aliases
Ye Li [Wed, 10 Jun 2020 03:28:03 +0000 (20:28 -0700)]
arm: dts: imx: fsl-imx8qm.dtsi: fix gpio aliases

Current aliases missed gpio0 node, and this node shoud be
aliased to gpio index 0 to align with i.MX8QXP. Otherwise, we
will get below message when running "gpio status" command, and
see the reason by "dm uclass".

=> gpio status
Device 'gpio@5d090000': seq 0 is in use by 'gpio@5d080000'
Device 'gpio@5d0a0000': seq 1 is in use by 'gpio@5d090000'
Device 'gpio@5d0b0000': seq 2 is in use by 'gpio@5d0a0000'

=> dm uclass
uclass 36: gpio
0   * gpio@5d080000 @ fbaefb90, seq 0, (req -1)
1   * gpio@5d090000 @ fbaefc70, seq 1, (req 0)
2   * gpio@5d0a0000 @ fbaefd50, seq 2, (req 1)
3   * gpio@5d0b0000 @ fbaefe30, seq 5, (req 2)
4   * gpio@5d0c0000 @ fbaeff10, seq 3, (req 3)
5   * gpio@5d0d0000 @ fbaefff0, seq 4, (req 4)
6   * gpio@5d0e0000 @ fbaf00d0, seq 6, (req 5)
7   * gpio@5d0f0000 @ fbaf01b0, seq 7, (req 6)

Signed-off-by: Ye Li <ye.li@nxp.com>
4 years agogpio: mxc_gpio: change gpio index for i.MX8
Ye Li [Wed, 10 Jun 2020 03:28:02 +0000 (20:28 -0700)]
gpio: mxc_gpio: change gpio index for i.MX8

Since the i.MX8 GPIO banks are indexed from 0 not 1 on other i.MX
platforms, so we have to adjust the index accordingly.

Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
4 years agomx6ul_14x14_evk: Avoid overlap of environment over U-Boot proper
Otavio Salvador [Tue, 9 Jun 2020 16:22:50 +0000 (13:22 -0300)]
mx6ul_14x14_evk: Avoid overlap of environment over U-Boot proper

We need to change the environment offset to avoid corrupting the U-Boot
binary when saving it.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
4 years agomx6ul_14x14_evk: Enable SPL USB and SDP support
Otavio Salvador [Tue, 9 Jun 2020 16:22:49 +0000 (13:22 -0300)]
mx6ul_14x14_evk: Enable SPL USB and SDP support

This fixes the boot from USB loader, which is critical to easy the
manufacture process.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
4 years agoARM: imx: soc: Select default TEXT_BASE for MX7
Marek Vasut [Thu, 21 May 2020 23:13:54 +0000 (01:13 +0200)]
ARM: imx: soc: Select default TEXT_BASE for MX7

Select default U-Boot and SPL text base for the MX7 SoC. The U-Boot
text base is picked as the one used by various MX7 boards. The SPL
text base however is different.

The SPL text base is set to 0x912000 instead of the usual 0x911000,
that is because the 0x911000 value cannot work. Using 0x911000 as a
SPL text base will result in the DCD header being placed below the
0x911000 address, which is a reserved SRAM area which must not be
used. This will actually trigger eMMC boot failure on MX7D at least.
Hence the increment.

Update all boards affected by this SPL problem to the new SPL_TEXT_BASE.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
4 years agoARM: imx: soc: Switch BOARD_EARLY_INIT_F to imply on MX7
Marek Vasut [Thu, 21 May 2020 23:13:00 +0000 (01:13 +0200)]
ARM: imx: soc: Switch BOARD_EARLY_INIT_F to imply on MX7

There are systems where board_early_init_f() is plain empty. Switch
the config option from "select" to "imply", to permit user to unset
the BOARD_EARLY_INIT_F if it were to be empty.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
4 years agoARM: imx: ddr: Fill in missing DDRC ZQCTLx on i.MX7
Marek Vasut [Thu, 21 May 2020 23:12:39 +0000 (01:12 +0200)]
ARM: imx: ddr: Fill in missing DDRC ZQCTLx on i.MX7

The iMX7 defines further DDRC ZQCTLx registers, however those were
thus far missing from the list of registers and not programmed. On
systems with LPDDR2 or DDR3, those registers must be programmed with
correct values, otherwise the DRAM may not work. However, existing
systems which worked without programming these registers before are
now setting those registers to 0, which is the default value, so no
functional change there.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
4 years agoimx: imx8qm_rom7720_a1: update README
Oliver Graute [Wed, 20 May 2020 11:47:06 +0000 (13:47 +0200)]
imx: imx8qm_rom7720_a1: update README

Update README to extract firmware from scripts

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
4 years agoARM: imx6: Fetch MAC address in board_init_late() on DH iMX6 PDK2
Marek Vasut [Thu, 14 May 2020 16:49:10 +0000 (18:49 +0200)]
ARM: imx6: Fetch MAC address in board_init_late() on DH iMX6 PDK2

This is needed to obtain the MAC from EEPROM/OTP only after the final
env is populated, otherwise the ethaddr might be overriden.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Claudius Heine <ch@denx.de>
Cc: Harald Seiler <hws@denx.de>
Cc: Ludwig Zenz <lzenz@dh-electronics.com>
Cc: Stefano Babic <sbabic@denx.de>
4 years agoarm: wandboard: move CONFIG_MXC_UART to defconfig
Heinrich Schuchardt [Sun, 7 Jun 2020 23:43:47 +0000 (01:43 +0200)]
arm: wandboard: move CONFIG_MXC_UART to defconfig

For using a debug UART on the Wandboard CONFIG_MXC_UART=y must be set in
the .config file.

To avoid duplicate definitions move the setting from
include/configs/wandboard.h to configs/wandboard_defconfig.

Document the debug UART settings in the README.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
4 years agoFix MMC access on Sabrelite
Martyn Welch [Thu, 11 Jun 2020 17:53:50 +0000 (18:53 +0100)]
Fix MMC access on Sabrelite

It appears that MMC access on the Sabrelite has been broken since
cdcaee9518:

Loading Environment from MMC... Card did not respond to voltage select!
*** Warning - No block device, using default environment

Remove the board_mmc_init() and related entries now that we should be
using DM_MMC, add PINCTRL so that things work as expected.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Troy Kisky <troy.kisky@boundarydevices.com>
4 years agocolibri_imx6: boot env configuration updates
Igor Opaniuk [Tue, 16 Jun 2020 19:20:11 +0000 (22:20 +0300)]
colibri_imx6: boot env configuration updates

1. Drop legacy emmcboot wrapper from env.
2. Change the "boot try" order. Default one is: SD -> eMMC -> USB -> DHCP
3. Drop DFU defines

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agocolibri_imx7: boot env configuration updates
Igor Opaniuk [Tue, 16 Jun 2020 19:20:10 +0000 (22:20 +0300)]
colibri_imx7: boot env configuration updates

1. Drop legacy emmcboot wrapper from env.
2. Change the "boot try" order. Default one is: SD -> eMMC -> USB -> DHCP
3. Drop DFU defines

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agoapalis_imx6: boot env configuration updates
Igor Opaniuk [Tue, 16 Jun 2020 19:20:09 +0000 (22:20 +0300)]
apalis_imx6: boot env configuration updates

1. Drop legacy emmcboot wrapper from env.
2. Change the "boot try" order. Default one is: SD -> eMMC -> USB -> DHCP
3. Drop DFU defines

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agotoradex: imx: enable BOOTCOUNT feature
Igor Opaniuk [Tue, 16 Jun 2020 19:20:08 +0000 (22:20 +0300)]
toradex: imx: enable BOOTCOUNT feature

This introduces automatic boot counter that increases after every
reset.After a power-on reset, it will be initialized with 1,
and each reboot will increment the value by 1. By default it's
disabled if bootlimit isn't set.

To enable this feature you have set bootcount limit ("bootlimit"),
alternate boot action ("altbootcmd") that will be performed if
the new value of bootcount exceeds the value of bootlimit, and
"upgrade_available" to let U-Boot automatically increase and save
the counter value after every reset:

> setenv bootlimit 5
> setenv upgrade_available 1
> setenv altbootcmd "bootm ..."

In case the bootlimit exceeds, the message will be shown and
albootcmd executed:
Warning: Bootlimit (5) exceeded. Using altbootcmd.

To reset bootcount run:
> bootcount reset

Print current value:
> bootcount print

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agoapalis-tk1: fix setting fdtfile value
Igor Opaniuk [Tue, 16 Jun 2020 19:20:07 +0000 (22:20 +0300)]
apalis-tk1: fix setting fdtfile value

s/fdt-module/fdt_module/g, as we don't use dash in fdt_file anymore.

Fixes: 4c63a601("apalis-tk1: support v1.2 hardware revision")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agoapalis-tk1: enable distroboot
Igor Opaniuk [Tue, 16 Jun 2020 19:20:06 +0000 (22:20 +0300)]
apalis-tk1: enable distroboot

1. Use distro_bootcmd as default boot command instead of
legacy emmcboot wrapper.
2. Drop emmcboot and sdboot wrappers.
3. Provide proper boot order for Distro Boot.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agoconfigs/colibri_vf.h: drop sdboot in favour of distro_bootcmd
Max Krummenacher [Tue, 16 Jun 2020 19:20:05 +0000 (22:20 +0300)]
configs/colibri_vf.h: drop sdboot in favour of distro_bootcmd

The distro bootscript uses kernel_image to get the file name of
the kernel, so change that variable name.
UBI boot has precedence in the default boot command. If one wants
to boot from SD with a working NAND installation stop in U-Boot
and enter:

setenv fdtfile ${soc}-colibri-${fdt_board}.dtb && run distro_bootcmd

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
4 years agocolibri_vf_defconfig: enable part cmd
Max Krummenacher [Tue, 16 Jun 2020 19:20:04 +0000 (22:20 +0300)]
colibri_vf_defconfig: enable part cmd

This allows to boot from SD/USB with passing the rootfs partition via UUID.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
4 years agocolibri-imx6ull/imx7: define bootubipart for distro boot
Stefan Agner [Tue, 16 Jun 2020 19:20:03 +0000 (22:20 +0300)]
colibri-imx6ull/imx7: define bootubipart for distro boot

When using distro boot to boot from UBI volumes the boot partition
has been hardcoded to "UBI" (capital letters). However, our default
MTD layout uses "ubi" (lower case letter). Define "ubi" as the
default UBI partition for distro boot for Toradex. This allows to
use distro boot without having to redefine the MTD partition layout
which is useful for TorizonCore.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
4 years agocolibri_imx7: add addresses required for distro boot
Stefan Agner [Tue, 16 Jun 2020 19:20:02 +0000 (22:20 +0300)]
colibri_imx7: add addresses required for distro boot

Define addresses required for full distro boot support.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
4 years agocolibri-imx8x: declare consoleargs
Oleksandr Suvorov [Tue, 16 Jun 2020 19:20:01 +0000 (22:20 +0300)]
colibri-imx8x: declare consoleargs

Store all console-related kernel parameters
in dedicated variable.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
4 years agoapalis/colibri-imx8: re-enable CONFIG_IMX_SCU_THERMAL
Max Krummenacher [Tue, 16 Jun 2020 19:20:00 +0000 (22:20 +0300)]
apalis/colibri-imx8: re-enable CONFIG_IMX_SCU_THERMAL

This got dropped by a global 'make savedefconfig' resync as
required patches are still in flight.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
4 years agoapalis-imx8: enable of_system_setup
Marcel Ziswiler [Tue, 16 Jun 2020 19:19:59 +0000 (22:19 +0300)]
apalis-imx8: enable of_system_setup

Enable CONFIG_OF_SYSTEM_DEFAULT for Apalis iMX8.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
4 years agoARM: dts: imx6qdl-sabresd: Fix AR8031 phy-mode
Fabio Estevam [Wed, 17 Jun 2020 17:33:16 +0000 (14:33 -0300)]
ARM: dts: imx6qdl-sabresd: Fix AR8031 phy-mode

As per kernel commit 0672d22a1924 ("ARM: dts: imx: Fix the AR803X phy-mode)
the correct phy-mode should be "rgmii-id", so fix it accordingly
to fix the Ethernet regression.

This problem has been exposed by commit:

commit 13114f38e2ccea9386726d8b9831dfc310589548
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date:   Thu May 7 00:11:51 2020 +0200

    phy: atheros: Explicitly disable RGMII delays

    To eliminate any doubts about the out-of-reset value of the PHY, that
    the driver previously relied on.

    If bisecting shows that this commit breaks your board you probably have
    a wrong PHY interface mode. You probably want the
    PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
4 years agoARM: dts: imx6qdl-sabreauto: Fix AR8031 phy-mode
Fabio Estevam [Fri, 19 Jun 2020 01:14:42 +0000 (22:14 -0300)]
ARM: dts: imx6qdl-sabreauto: Fix AR8031 phy-mode

As per kernel commit 0672d22a1924 ("ARM: dts: imx: Fix the AR803X phy-mode)
the correct phy-mode should be "rgmii-id", so fix it accordingly
to fix the Ethernet regression.

This problem has been exposed by commit:

commit 13114f38e2ccea9386726d8b9831dfc310589548
Author: Vladimir Oltean <vladimir.oltean@nxp.com>
Date:   Thu May 7 00:11:51 2020 +0200

    phy: atheros: Explicitly disable RGMII delays

    To eliminate any doubts about the out-of-reset value of the PHY, that
    the driver previously relied on.

    If bisecting shows that this commit breaks your board you probably have
    a wrong PHY interface mode. You probably want the
    PHY_INTERFACE_MODE_RGMII_RXID or PHY_INTERFACE_MODE_RGMII_ID mode.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Fix the phy-mode accordingly to fix the regression.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
4 years agomx6cuboxi: Convert to DM_ETH
Fabio Estevam [Thu, 18 Jun 2020 23:21:20 +0000 (20:21 -0300)]
mx6cuboxi: Convert to DM_ETH

Migration to DM_ETH is mandatory, so convert mx6cuboxi to Ethernet
Driver Model.

This also brings the benefit of restoring Ethernet functionality.

Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
4 years agoARM: dts: imx6qdl-sr-som: Sync with kernel 5.8-rc1
Fabio Estevam [Thu, 18 Jun 2020 23:21:19 +0000 (20:21 -0300)]
ARM: dts: imx6qdl-sr-som: Sync with kernel 5.8-rc1

Sync the device tree with 5.8-rc1.

It basically contains the following extra kernel commit:

commit 86b08bd5b99480b79a25343f24c1b8c4ddcb5c09
Author: Russell King <rmk+kernel@armlinux.org.uk>
Date:   Wed Apr 15 16:44:17 2020 +0100

    ARM: dts: imx6-sr-som: add ethernet PHY configuration

    Add ethernet PHY configuration ahead of removing the quirk that
    configures the clocking mode for the PHY.  The RGMII delay is
    already set correctly.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
, which passes the 'qca,clk-out-frequency' property and it is important
to specify the correct frequency generated by the AR8035.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
4 years agonet: fec: Allow the PHY node to be retrieved
Fabio Estevam [Thu, 18 Jun 2020 23:21:18 +0000 (20:21 -0300)]
net: fec: Allow the PHY node to be retrieved

As we move towards driver model, it is required to let the FEC driver
know how to properly deal with an Ethernet PHY subnode in the device tree.

For example:

 &fec {
  pinctrl-names = "default";
  pinctrl-0 = <&pinctrl_microsom_enet_ar8035>;
phy-handle = <&phy>;
  phy-mode = "rgmii-id";
  phy-reset-duration = <2>;
  phy-reset-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
  status = "okay";

mdio {
#address-cells = <1>;
#size-cells = <0>;

phy: ethernet-phy@0 {
reg = <0>;
qca,clk-out-frequency = <125000000>;
};
};
 };

Currently the PHY node pointer is incorrectly associated with the
Ethernel controller instead of the PHY node itself.

This causes the PHY properties, such as "qca,clk-out-frequency" in
the example above to not get parsed.

Fix this problem by populating the phy_of_node node.

Suggested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Tom Rini <trini@konsulko.com>
4 years agophy: atheros: ar8035: Fix clock output calculation
Fabio Estevam [Thu, 18 Jun 2020 23:21:17 +0000 (20:21 -0300)]
phy: atheros: ar8035: Fix clock output calculation

The clock ouput frequency is calculated incorrectly for AR8035 due to
wrong masking of priv->clk_25m_reg and priv->clk_25m_mask.

This same issue has been already fixed in the kernel by:

commit b1f4c209d84057b6d40b939b6e4404854271d797
Author: Oleksij Rempel <o.rempel@pengutronix.de>
Date:   Wed Apr 1 11:57:32 2020 +0200

    net: phy: at803x: fix clock sink configuration on ATH8030 and ATH8035

    The masks in priv->clk_25m_reg and priv->clk_25m_mask are one-bits-set
    for the values that comprise the fields, not zero-bits-set.

    This patch fixes the clock frequency configuration for ATH8030 and
    ATH8035 Atheros PHYs by removing the erroneous "~".

    To reproduce this bug, configure the PHY  with the device tree binding
    "qca,clk-out-frequency" and remove the machine specific PHY fixups.

    Fixes: 2f664823a47021 ("net: phy: at803x: add device tree binding")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reported-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Russell King <rmk+kernel@armlinux.org.uk>
Tested-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Apply the same fix in the U-Boot driver.

Tested on a i.MX6 Hummingboard.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Tested-by: Tom Rini <trini@konsulko.com>
4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-sh
Tom Rini [Sat, 20 Jun 2020 22:51:50 +0000 (18:51 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sh

4 years agoMerge tag 'efi-2020-07-rc5-2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Tom Rini [Fri, 19 Jun 2020 18:22:23 +0000 (14:22 -0400)]
Merge tag 'efi-2020-07-rc5-2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc5 (2)

Fix memory reservations: do not use random bytes from the stack.

4 years agoMerge tag 'u-boot-stm32-20200619' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Fri, 19 Jun 2020 16:41:24 +0000 (12:41 -0400)]
Merge tag 'u-boot-stm32-20200619' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- fix SD card cart detect on DHCOM and ST boards

4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-tegra
Tom Rini [Fri, 19 Jun 2020 16:41:05 +0000 (12:41 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-tegra

4 years agoARM: dts: stm32: Reinstate card detect behavior on ST boards
Patrick Delaunay [Fri, 19 Jun 2020 09:19:45 +0000 (11:19 +0200)]
ARM: dts: stm32: Reinstate card detect behavior on ST boards

The cd-gpios with (GPIO_ACTIVE_LOW | GPIO_PULL_UP) gpio is thus far
unsupported, reinstate the old cd-gpios behavior until this handling
is fully implemented. This avoid potential issue for SDCard boot:
the card detect fails with floating gpio.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
4 years agoARM: dts: stm32: Reinstate card detect behavior on DHSOM
Marek Vasut [Thu, 18 Jun 2020 18:35:17 +0000 (20:35 +0200)]
ARM: dts: stm32: Reinstate card detect behavior on DHSOM

The cd-gpios with (GPIO_ACTIVE_LOW | GPIO_PULL_UP) gpio is thus far
unsupported, reinstate the old cd-gpios behavior until this handling
is fully implemented. This permits the DHSOM to boot from SD again,
without this patch the card detect fails.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
4 years agocmd: bootefi: Honor the address & size cells properties correctly
Atish Patra [Fri, 19 Jun 2020 01:51:50 +0000 (18:51 -0700)]
cmd: bootefi: Honor the address & size cells properties correctly

fdtdec_get_addr_size reads the uses a fixed value for address & size
cell properties which may not be correct always.

Use the auto variant of the function which automatically reads
 #address-cells & #size-cells from parent and uses to read the "reg"
property.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
On 32 bit systems fdt_addr_t may be 4 bytes long but size is defined as
u64. Avoid filling the upper 4 bytes of the sizep parameter of
fdtdec_get_addr_size_auto_parent() with random bytes from the stack by
defining a separate variable fdt_size.

Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agot210: Nano: Add NVME support
Tom Warren [Mon, 11 May 2020 23:38:58 +0000 (16:38 -0700)]
t210: Nano: Add NVME support

This allows Nano to use the key M.2 on the CVB to connect and use a M.2
NVMe SSD stick. Works on my Nano B00, WD SN750 NVMe SSD shows up
w/'nvme' commands. Will add booting from NVMe via distro cmds in a future
patch.

Signed-off-by: Tom Warren <twarren@nvidia.com>
4 years agoMerge tag 'fixes-for-v2020.07-rc4' of https://gitlab.denx.de/u-boot/custodians/u...
Tom Rini [Thu, 18 Jun 2020 22:00:05 +0000 (18:00 -0400)]
Merge tag 'fixes-for-v2020.07-rc4' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix stdout in default environment for apalis_imx6, colibri_imx6
  and cm_fx6 boards

4 years agocolibri_t20: change maintainer
Igor Opaniuk [Mon, 13 Apr 2020 15:11:42 +0000 (18:11 +0300)]
colibri_t20: change maintainer

Take over maintainership for Colibri T20 module.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Acked-by: Lucas Stach <dev@lynxeye.de>
4 years agoARM: tegra: Enable PSCI support for Tegra210 and Tegra186
Jon Hunter [Thu, 18 Jun 2020 11:54:39 +0000 (12:54 +0100)]
ARM: tegra: Enable PSCI support for Tegra210 and Tegra186

The PSCI nodes are currently not populated for the Tegra210 and Tegra186
devices. This prevents the PSCI driver from being able to identify the
PSCI method used by these devices and causes the probe of the PSCI
driver to fail.

Since commit 81ea00838c68 ("efi_loader: PSCI reset and shutdown") was
added, which moves the PSCI EFI system reset handler into the PSCI
driver, this has prevented the EFI system reset from working for
Tegra210 and Tegra186. Therefore, populating these nodes is necessary
to fix the EFI system reset for Tegra210 and Tegra186.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
4 years agofirmware: PSCI: Fix PSCI support for OF live trees
Jon Hunter [Thu, 18 Jun 2020 11:54:38 +0000 (12:54 +0100)]
firmware: PSCI: Fix PSCI support for OF live trees

When CONFIG_OF_LIVE is enabled, dev_of_offset() cannot be used and
if used returns an invalid offset. This causes the call to
fdt_stringlist_get() in the psci_probe() to fail to read the 'method'
property from the PSCI node for the device and hence prevents PSCI
from working. Fix this by using the ofnode_read_string() API instead
of the fdt_stringlist_get() because this will handle reading the
property both when CONFIG_OF_LIVE is enabled or disabled.

Due to the above problem and since commit 81ea00838c68 ("efi_loader:
PSCI reset and shutdown") was added, the EFI system reset has been
broken for Tegra210 and Tegra196 platforms. This also fixes the EFI
system reset for these Tegra platforms.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
4 years agoAzure/GitLab: Move to latest Docker image
Tom Rini [Thu, 18 Jun 2020 17:51:39 +0000 (13:51 -0400)]
Azure/GitLab: Move to latest Docker image

- Add guestfstools, efitools
- Latest Ubuntu/bionic snapshot

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoARM: rmobile: Increase PHY auto-negotiation timeout to 20s
Marek Vasut [Sun, 14 Jun 2020 12:41:07 +0000 (14:41 +0200)]
ARM: rmobile: Increase PHY auto-negotiation timeout to 20s

The ethernet PHY on all known Gen3 boards takes a while to come out
of reset, increase the auto-negotiation timeout to prevent it from
timing out in case the ethernet is used right after the board was
reset.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
4 years agocolibri_imx6: fix video stdout in default environment
Anatolij Gustschin [Tue, 26 May 2020 08:50:17 +0000 (10:50 +0200)]
colibri_imx6: fix video stdout in default environment

After migration to DM 'vga' name is not longer supported,
change it to 'vidconsole' in the default environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agoapalis_imx6: fix video stdout in default environment
Anatolij Gustschin [Tue, 26 May 2020 08:43:44 +0000 (10:43 +0200)]
apalis_imx6: fix video stdout in default environment

After migration to DM 'vga' name is not longer supported,
change it to 'vidconsole' in the default environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Igor Opaniuk <igor.opaniuk@toradex.com>
4 years agocm_fx6: fix video stdout in default environment
Anatolij Gustschin [Tue, 26 May 2020 08:52:00 +0000 (10:52 +0200)]
cm_fx6: fix video stdout in default environment

After migration to DM 'vga' name is not longer supported,
change it to 'vidconsole' in the default environment.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
4 years agoMerge tag 'u-boot-amlogic-20200618' of https://gitlab.denx.de/u-boot/custodians/u...
Tom Rini [Thu, 18 Jun 2020 13:46:55 +0000 (09:46 -0400)]
Merge tag 'u-boot-amlogic-20200618' of https://gitlab.denx.de/u-boot/custodians/u-boot-amlogic

- move amlogic board documentation into doc/board in RsT format

4 years agoboard: amlogic: add board doc files to MAINTAINERS
Neil Armstrong [Thu, 11 Jun 2020 08:57:39 +0000 (10:57 +0200)]
board: amlogic: add board doc files to MAINTAINERS

Add the recently added reStructuredText board documentation in the
appropriate MAINTAINERS files.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
4 years agoboard: amlogic: move boards doc into doc/board/amlogic
Neil Armstrong [Thu, 11 Jun 2020 08:53:49 +0000 (10:53 +0200)]
board: amlogic: move boards doc into doc/board/amlogic

Move the natural text Amlogic board README files to doc/board/amlogic
into reStructuredText and :
- add reStructuredText markup for bash code
- fix secondary titles markup
- move board support into global support matrix

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
4 years agoMerge tag 'u-boot-stm32-20200616' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Tue, 16 Jun 2020 13:18:56 +0000 (09:18 -0400)]
Merge tag 'u-boot-stm32-20200616' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- fix boot with OP-TEE for stm32mp15 boards

4 years agodts: ARM: stm32mp15: add OP-TEE node in u-boot DTSI
Etienne Carriere [Fri, 5 Jun 2020 07:24:30 +0000 (09:24 +0200)]
dts: ARM: stm32mp15: add OP-TEE node in u-boot DTSI

Add OP-TEE firmware node in stm32mp15 U-Boot DTSI. This node is
needed since commit [1] that changed U-Boot/stm32mp15 to detect
OP-TEE availability by probing the resource instead of relying on
U-Boot configuration. The software sequence implemented by [1] is
fine but U-Boot DTS/DTSI files were not updated accordingly since,
hence OP-TEE presence is never detected by U-Boot, preventing Linux
kernel from using OP-TEE resources.

For consistency and to synchronize stm32mp15 DTSI files (excluding
U-Boot specific DTSI files) with the Linux kernel ones, this change
also moves the OP-TEE reserved memory nodes from board generic DTSI
files to U-Boot specific board DTSI files.

Link: [1] commit 43df0a159df6 ("stm32mp1: dynamically detect op-tee presence")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
4 years agoboard: stm32mp1: fix handling of DT OP-TEE reserved memory nodes
Etienne Carriere [Fri, 5 Jun 2020 07:24:29 +0000 (09:24 +0200)]
board: stm32mp1: fix handling of DT OP-TEE reserved memory nodes

Fix the sequence in stm32mp1 fdt.c that disables OP-TEE resources
defined in FDT when U-boot detects OP-TEE firmware is not present.

Before this change, helper function stm32_fdt_disable_optee()
set property status to "disabled" for the OP-TEE reserved memory
nodes but this has no impact since Linux kernel does not consider
the status property for reserved-memory subnodes. This change
make U-Boot to attempt to delete the node instead.

Fixes: 4a1b975dac02 ("board: stm32mp1: reserve memory for OP-TEE in device tree")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
4 years agoMerge tag 'efi-2020-07-rc5' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Tom Rini [Mon, 15 Jun 2020 20:44:58 +0000 (16:44 -0400)]
Merge tag 'efi-2020-07-rc5' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc5

Use correct printf code in efi_image_parse().
Add random number generation to HTML documentation.

4 years agoregulator: fix: enable gpio when requested
Mark Kettenis [Mon, 27 Apr 2020 09:09:47 +0000 (11:09 +0200)]
regulator: fix: enable gpio when requested

The fix in commit b7adcdd073c0 has the side-effect that the regulator
will be disabled when requesting the relevant gpio in
regulator_common_ofdata_to_platdata() and enabled in
regulator_pre_probe() when the regulator was already enabled.
This leads to a short interruption in the 3.3V power to the PCIe
slot on the firefly-rk3399 which makes an ADATA SX8000NP NVMe SSD
unhappy.

Fix this by setting the GPIOD_IS_OUT_ACTIVE flag again when the
'regulator-boot-on' property is set, but check for this property
explicitly instead of relying on the "boot_on" member of
the uclass platdata.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Tested-by: Patrice Chotard <patrice.chotard@st.com>
4 years agoMerge branch '2020-06-15-misc-bugfixes'
Tom Rini [Mon, 15 Jun 2020 15:24:42 +0000 (11:24 -0400)]
Merge branch '2020-06-15-misc-bugfixes'

- Assorted bug fixes

4 years agoenv: Kconfig: cosmetics: update comment for SYS_RELOC_GD_ENV_ADDR
Patrick Delaunay [Wed, 10 Jun 2020 17:28:42 +0000 (19:28 +0200)]
env: Kconfig: cosmetics: update comment for SYS_RELOC_GD_ENV_ADDR

Update the comment for SYS_RELOC_GD_ENV_ADDR as gd->env_addr is updated
in board_r.c::initr_reloc_global_data() under the compilation flags
CONFIG_SYS_RELOC_GD_ENV_ADDR

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
4 years agoconfig: qemu: increase SYS_MALLOC_F_LEN
Heinrich Schuchardt [Sun, 7 Jun 2020 09:54:00 +0000 (11:54 +0200)]
config: qemu: increase SYS_MALLOC_F_LEN

Several configutation options require additional memory before relocation:

* CONSOLE_RECORD
* LOG
* RSA

The current default of 0x400 is too small to encompass them all. Increase
the value of SYS_MALLOC_F_LEN to 0x2000 for ARCH_QEMU.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoRevert "lib: Improve _parse_integer_fixup_radix base 16 detection"
Sean Anderson [Sun, 7 Jun 2020 05:36:45 +0000 (01:36 -0400)]
Revert "lib: Improve _parse_integer_fixup_radix base 16 detection"

This reverts commit 0486497e2b5f4d36fa968a1a60fea358cbf70b65.

The strtoul has well-defined semantics. It is defined by the C standard and
POSIX. To quote the relevant section of the man pages,

> If base is zero or 16, the string may then include a "0x" prefix, and the
> number will be read in base 16; otherwise, a zero base is taken as 10
> (decimal) unless the next character is '0', in which case it is taken as
> 8 (octal).

Keeping these semantics is important for several reasons. First, it is very
surprising for standard library functions to behave differently than usual.
Every other implementation of strtoul has different semantics than the
implementation in U-Boot at the moment. Second, it can result in very
surprising results from small changes. For example, changing the string
"1f" to "20" causes the parsed value to *decrease*. Forcing use of the "0x"
prefix to specify hexidecimal numbers is a feature, not a bug. Lastly, this
is slightly less performant, since the entire number is parsed twice.

This fixes the str_simple_strtoul test failing with

test/str_ut.c:29, run_strtoul(): expect_val == val: Expected 0x44b (1099), got 0x1099ab (1087915)
test/str_ut.c:46, str_simple_strtoul(): 0 == run_strtoul(uts, str2, 0, 1099, 4): Expected 0x0 (0), got 0x1 (1)

Signed-off-by: Sean Anderson <seanga2@gmail.com>
CC: Michal Simek <michal.simek@xilinx.com>
CC: Shiril Tichkule <shirilt@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agotrivial: Fix booot occurences
Michal Simek [Fri, 5 Jun 2020 09:45:12 +0000 (11:45 +0200)]
trivial: Fix booot occurences

s/booot/boot/g

The first ase is booot instead of boot and second u-booot instead of
u-boot.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agooptee: fix copy of optee reserved-memory node
Etienne Carriere [Fri, 5 Jun 2020 07:22:11 +0000 (09:22 +0200)]
optee: fix copy of optee reserved-memory node

Fix the loop that parses FDT for a reserved memory node named "optee".

Before this change, if at least one subnode was found in the
reserved-memory node, the function endlessly looped since instruction
continue returned back in the loop without updating variable subnode.
This change fixes the issue by using a for loop.

Fixes: 6ccb05eae01b ("image: fdt: copy possible optee nodes to a loaded devicetree")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
4 years agoMerge tag 'mmc-2020-6-15' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
Tom Rini [Mon, 15 Jun 2020 14:20:35 +0000 (10:20 -0400)]
Merge tag 'mmc-2020-6-15' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc

- fsl_esdhc sdr104 and hs200 fix and error path fix
- fsl_esdhc workaround 3.3v io issue
- ca_dw_mmc cleanup
- presidio-asic emmc DT update.

4 years agommc: fsl_esdhc: Gracefully fail on unsupported voltage switch
Marek Vasut [Fri, 22 May 2020 16:28:33 +0000 (18:28 +0200)]
mmc: fsl_esdhc: Gracefully fail on unsupported voltage switch

Unsupported voltage on voltage switch is not an error, do not
print error message in such a case. This happens e.g. if the
eMMC is already in 1V8 mode or when testing 1V2 mode operation
on systems which only do 3V3/1V8 switching.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agommc: fsl_esdhc: Fix SDR104 and HS200 support
Marek Vasut [Fri, 22 May 2020 16:19:08 +0000 (18:19 +0200)]
mmc: fsl_esdhc: Fix SDR104 and HS200 support

The 3V3/1V8 switching could never have worked on any of the iMXes
ever since 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200"),
because that commit uses priv->vqmmc_dev when switching voltages on
mode switch, while local vqmmc_dev in probe to store the regulator
pointer. Those are two different variables with the same name. So
the priv->vqmmc_dev was always NULL and thus voltage switch between
modes never really suceeded.

Fix this by assigning priv->vqmmc_dev with value of the vqmmc_dev
in probe.

Fixes: 51313b49f2 ("mmc: fsl_esdhc: support SDR104 and HS200")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
4 years agoboard: presidio-asic: update eMMC DT information
Alex Nemirovsky [Fri, 22 May 2020 00:24:23 +0000 (17:24 -0700)]
board: presidio-asic: update eMMC DT information

Change DT compatibility name to match change in driver's name.
Remove unused io_ds and fifo_mode fields from DT.

Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Tom Rini <trini@konsulko.com>
4 years agommc: ca_dw_mmc: Misc cleanup of driver
Arthur Li [Fri, 22 May 2020 00:24:22 +0000 (17:24 -0700)]
mmc: ca_dw_mmc: Misc cleanup of driver

- Rename DT compatible name
- Remove uneccessary if-statement to support 8-bit buswidth
- Remove redundant error msg
- Use symbolic constants in switch statement

Signed-off-by: Arthur Li <arthur.li@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Tom Rini <trini@konsulko.com>
4 years agommc: fsl_esdhc: workaround for hardware 3.3v IO reliability issue
Yangbo Lu [Tue, 19 May 2020 03:06:44 +0000 (11:06 +0800)]
mmc: fsl_esdhc: workaround for hardware 3.3v IO reliability issue

When eSDHC operates at 3.3v, damage can accumulate in an internal
level shifter at a higher than expected rate. The faster the interface
runs, the more damage accumulates. This issue now is found on LX2160A
eSDHC1 for only SD card.

The hardware workaround is recommended to use an on-board level shifter
that is 1.8v on SoC side and 3.3v on SD card side.

For boards without hardware workaround, this option could be enabled,
ensuring 1.8v IO voltage and disabling eSDHC if no card.
This option assumes no hotplug, and u-boot has to make all the way to
to linux to use 1.8v UHS-I speed mode if has card.
If you do not want the workaround for better user experience, of course
you can choose to not select it running eSDHC in unsafe mode.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
4 years agommc: fsl_esdhc: read register once for card inserted status
Yangbo Lu [Tue, 19 May 2020 03:06:43 +0000 (11:06 +0800)]
mmc: fsl_esdhc: read register once for card inserted status

No need to poll register for card inserted status.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>