Enable CONFIG_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.
move the preloader_console_init() call after spl_init() to
avoid board hang
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Enable CONFIG_DM_SERIAL. uart2 and its pinmux was already
marked with u-boot,dm-spl.
move the preloader_console_init() call after spl_early_init() to
avoid board hang
Signed-off-by: Peng Fan <peng.fan@nxp.com>
The Colibri PXA270 has been end-of-life since quite a while and would
require more and more maintenance (e.g. DM conversions).
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
The GW74xx is based on the i.MX 8M Plus SoC featuring:
- LPDDR4 DRAM
- eMMC FLASH
- Gateworks System Controller
- PCIe Gen 3.0 switch (build option)
- USB 3.0 HUB
- USB Type-C front panel connector
- GPS
- 3-axis accelerometer
- CAN bus
- 6x GbE RJ45 front-panel jacks
- 1x IMX8M FEC RGMII GbE (with Passive PoE)
- 5x IMX8M EQOS RGMII 6 port GbE Switch
(1x with 802.3af class 5 Active PoE)
- RS232/RS485/RS422 serial transceiver
- MIPI header (DSI/CSI/GPIO/PWM/I2S)
- DigI/O header (UART/GPIO/I2C/ADC)
- 802.11ac WiFi
- Bluetooth BLE
- 3x MiniPCIe sockets with PCI/USB
- 1x M.2 Socket with USB2.0, PCIe, and dual-SIM
- PMIC
- Wide range DC input supply (8V to 60V DC)
Do the following to add support for this and future imx8mp-venice boards:
- add dts
- add DRAM config
- add PMIC config
- add IMX8MP support in spl.c and venice.c
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Gateworks produces many products from a single PCB with subloaded
components. Add an additional two levels of dtb name matching so that
for example a GW7400-A matches the dtb name of gw74xx.dtb
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Use the common GSC driver.
This allows us to do some additional cleanup:
- use the GSC driver functions
- move waiting for the EEPROM to the SPL int (it will always be ready
after this)
- move eeprom functions into eeprom file and elimate GSC_I2C_BUS
- eliminate some redundant EEPROM reads (the EEPROM must be read in
SPL before relocation, in SPL after relocation, and in U-Boot init.
All subsequent uses can use the global structure)
- remove unnecessary header files and alphabatize includes
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Use the common GSC driver.
This allows us to do some additional cleanup:
- rename gsc{.c,.h} to eeprom{.c.h} for clarity
- collapse eeprom_get_dev
- remove unnecessary header files and alphabatize includes
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Drop optional support for the ancient Apalis iMX6 V1.0 hardware which
had the UART wired as DCE rather than DTE.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
This fixes the following crash when run on a Colibri iMX7S aka solo:
Colibri iMX7 # usb start
starting USB...
Bus usb@30b10000: USB EHCI 1.00
Bus usb@30b20000:
The i.MX 7Solo has only one single USB OTG1 but no USB host port. Trying
to initialize the nonexisting port just crashes.
While at it also drop board_usb_phy_mode() which is also no longer used
in the driver model age.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Drop Apalis iMX8X platform as it never left sample state and is no
longer supported.
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Xilinx has been acquired by AMD that's why emails should be also updated.
The patch is updating .mailmap file and also MAINTAINERS files as was done
by commit 5cd1ecb994 ("ppc: qemu: Update MAINTAINERS for correct email
address").
The rest of my emails are not going to change.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
A number of rk3229/rk3288 DT files are synced from Linux.
Add a maintainer to look after them and to help with
review and testing.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The Google Veyron rk3288 DT files are synced from Linux.
Add a maintainer to look after them and to help with
review and testing.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
MK808 is a RK3066-based board with 1 USB host and 1 USB OTG port,
HDMI and a micro-SD card slot. It also includes on-board NAND
and 1GB of SDRAM.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
- DM9000 DM support
- tftp server bug fix
- mdio ofnode support functions
- Various phy fixes and improvements.
[trini: Fixup merge conflicts in drivers/net/phy/ethernet_id.c
drivers/net/phy/phy.c include/phy.h]
Add a structure which defines the information that is needed for
executing capsule updates on a platform. Some information in the
structure like the dfu string is used for making the update process
more robust while some information like the per platform image GUIDs
is used for fixing issues. Initialise this structure in the board
file, and use the information for the capsule updates.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
The GW7903 is based on the i.MX 8M Mini SoC featuring:
- LPDDR4 DRAM
- eMMC FLASH
- microSD socket with voltage select support
- Gateworks System Controller
- M.2 A-E Socket with USB2.0 and PCIe
- MiniPCIe Socket with PCIe, USB2.0, and SIM
- IMX8M FEC
- RS232/RS485/RS422 serial transceiver
- LIS2DE12 3-axis accelerometer
- front panel LED's
- off-board isolated digital I/O
- Wide range DC power input
- 802.3at PoE
- PMIC
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Add new board based on the Toradex Verdin iMX8M Mini SoM, the MX8Menlo.
The board is a compatible replacement for i.MX53 M53Menlo and features
USB, multiple UARTs, ethernet, LEDs, SD and eMMC.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
The TI DP83867 phy has been replaced with the MaxLinear GPY111 phy due
to part availability.
Add support for it by adding LED config and dt-prop based internal delay
config tx-delay/rx-delay per PHY ID.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Add support for Data Modul i.MX8M Mini eDM SBC board. This is an
evaluation board for various custom display units. Currently
supported are serial console, ethernet, eMMC, SD, SPI NOR,
USB host and USB OTG.
Reviewed-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
The serial number is located at offset 0x14 of the EEPROM
under i2c0 bus at address 0x54.
To print the serial number in Linux:
SERNUM=$(cat /proc/device-tree/serial-number)
echo $SERNUM
Signed-off-by: Fabio Estevam <festevam@denx.de>
Currently, the DDR type is retrieved by iteracting inside an array
of possible DDR types.
This may take saveral attempts, which slows the overall U-Boot process
and does not provide a good user experience:
U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000)
DDRINFO: Cfg attempt: [ 1/6 ]
DDRINFO(M): mr5-8 [ 0xff000010 ]
DDRINFO(T): mr5-8 [ 0x5000010 ]
resetting ...
U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000)
DDRINFO: Cfg attempt: [ 2/6 ]
DDRINFO(M): mr5-8 [ 0xff000010 ]
DDRINFO(T): mr5-8 [ 0x1061010 ]
resetting ...
U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000)
DDRINFO: Cfg attempt: [ 3/6 ]
DDRINFO(M): mr5-8 [ 0xff000010 ]
DDRINFO(T): mr5-8 [ 0xff000010 ]
Normal Boot
WDT: Not starting
Trying to boot from MMC2
NOTICE: BL31: v2.5(release):v2.5
NOTICE: BL31: Built : 07:12:44, Jan 24 2022
Improve the boot time by retrieving the correct DDR information from
the EEPROM:
U-Boot SPL 2022.04-rc4-00045-g6d02bc40d58c (Mar 19 2022 - 08:22:29 -0300)
DDRINFO(D): Kingston 4096G
DDRINFO(M): mr5-8 [ 0xff000010 ]
DDRINFO(E): mr5-8 [ 0xff000010 ]
Normal Boot
WDT: Started watchdog@30280000 with servicing (60s timeout)
Trying to boot from MMC2
NOTICE: BL31: v2.5(release):v2.5
NOTICE: BL31: Built : 22:28:11, Mar 15 2022
Based on the original code from Compulab's U-Boot.
Tested on a imx8mm-cl-iot-gate board populated with 4GB of RAM.
Signed-off-by: Fabio Estevam <festevam@denx.de>
imx8mm-cl-iot-gate supports multiple DDR sizes and models.
The DDR type can be retrieved from the EEPROM, so add SPL code
that can be used to get the DDR information.
Based on the original code from Compulab's U-Boot.
Signed-off-by: Fabio Estevam <festevam@denx.de>
The power/bd71837.h should no longer be included, since V1.1 SoM
uses only the PCA9450 PMIC and the BD71837 support was removed.
Drop the header too.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Now that it is possible to use regulator-fixed-clock make use
of it. This makes U-Boot detect the PHY on first cold-boot.
This commit also adjusts the code in setup_fec and follows
how it is done in mx6ullevk.c
This commit also slows down the boot-process by about 150ms
as it now waits for the regulator-fixed-clock voltage that
drives the PHY to go up.
If you rely on very fast boot-speeds and don't need ethernet
for your boot-process you can safely revert the changes on
imx6ull-colibri.dtsi
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Toradex uses the variable variant to distinguish between modules with
eMMC, NAND with wifi and NAND without wifi.
This variable is set on every boot. Set this variable also if we have a
NAND module without wifi to prevent issues.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
U-Boot should never save the environment unasked.
This also avoids storing broken fdt_module to flash.
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
U-Boot should never save the environment unasked.
This also avoids storing broken ftd_file to eMMC.
Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Rename board_early_init_f() to board_early_init(), since this function
has nothing to do with actual board_early_init_f() as used throughout
U-Boot. The board_early_init() is function local to this board used to
configure UART and WDT pinmux. Wrap init_uart_clk() into this function
so that early UART init would be all in one place. Turn the function
into __weak one, so it could be overridden in case custom carrier board
uses different UART or needs custom IOMUX settings.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@denx.de>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Max Krummenacher <max.krummenacher@toradex.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
If M33 handshake is successful, TPM and DSI panel MUX setting is
done by M33, no need to set them.
If handshake is failed or M33 is not booted, continue the TPM
and DSI panel MUX setting
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Update DDR PHY settings to support LPDDR4 mode only by adjusting
DQ VREF ctrl, ODT and pads drive strength.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Found the lposc fuse loading having impact to cpu idle in kernel.
Without the loading in dual boot mode, kernel will hang after idle
for a while.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
When M33 is LPAV owner in dual boot, DDR, PCC5, CGC2 won't be reset
during APD reset. So no need to init DDR again after reboot, but need to
reconfigure the PLL4 PFD/PFDDIV/LPAV NIC etc, because kernel may
change or disable some of them.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add a new ddr script, defconfig for ND
Configure the clock for ND mode
changing A35 to 960MHz for OD mode
Update NIC CLK for the various modes
Introduce clock_init_early/late, late is used after pmic voltage
setting, early is used in the very early stage for upower mu, lpuart and
etc.
Note: NIC runs at 324MHz, 442MHz has some random kernel hang issue with
cpuidle enabled now.
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This workaround is not needed on i.MX8ULP proto-1B EVK as board has
fixed the problem. Because we don't support proto-1A any longer,
remove the PMIC settings.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Conversion to DM_SERIAL is mandatory.
Select DM_SERIAL and add a imx6q-tbs2910-u-boot.dtsi file
that describes the nodes that require dm-pre-reloc, which allows
the DM model to configure the UART pinctrl early.
Remove the now unneeded board UART initialization.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Tested-by: Soeren Moch <smoch@web.de>
With DM_SERIAL selected, it is no longer needed board code to
initialize the UART.
Describe the nodes that require dm-pre-reloc, which allows
the DM model to configure the UART pinctrl early.
Remove the now unneeded board UART initialization.
Signed-off-by: Fabio Estevam <festevam@denx.de>
DM is not used for the SPL and a generic DT is used in the SPL
which requires no fixups. Remove the call in the SPL and move the function
into the U-Boot code.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Since DM_SERIAL is used for U-Boot we no longer need legacy UART code in
common.c shared by the SPL and U-Boot. Move the legacy UART config to
the non-DM SPL.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
