03 Dec, 2019
1 commit
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A number of board function belong in init.h with the others. Move them.
Signed-off-by: Simon Glass
Reviewed-by: Tom Rini
14 Oct, 2019
4 commits
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This patch converts the TPC70 to use driver model and device tree
description in both SPL and u-boot proper.Notable changes (DM/DTS conversion):
- PINCTRL{_IMX6}
- DM_I2C
- enable 'regulator' and 'pmic' commands
- DM_MMC and BLK (USDHC)
- DM_ETH
- DM WDT (including SYSRESET)Signed-off-by: Lukasz Majewski
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This change sets the default state of LEDs on TPC70.
Signed-off-by: Lukasz Majewski
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This is a cosmetic change, just to use proper define instead
of magic numbers.Signed-off-by: Lukasz Majewski
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The TPC70 can boot from SD card (debug/development) and eMMC (production).
The board_boot_order() function provides a run time check for the device
from which one wants to boot (it is selected by GPIO pins setup).Moreover, a fallback to SD card is provided if the detection is not
possible or working properly.Signed-off-by: Lukasz Majewski
12 Aug, 2019
2 commits
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This header file is now only used by files that access internal
environment features. Drop it from various places where it is not needed.Acked-by: Joe Hershberger
Signed-off-by: Simon Glass -
Move env_set() over to the new header file.
Acked-by: Joe Hershberger
Signed-off-by: Simon Glass
23 Jun, 2019
1 commit
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Converted to use fsl_esdhc_imx for i.MX platforms.
Signed-off-by: Yangbo Lu
Tested-by: Steffen Dirkwinkel
Reviewed-by: Peng Fan
Reviewed-by: Lukasz Majewski
Reviewed-by: Martyn Welch
Acked-by: Jason Liu
25 Apr, 2019
4 commits
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This setup is a bit special as Linux kernel (4.19) is not supporting
in-kernel NFS rootfs mount and Distributed Switch Architecture (DSA)
operation.For that reason it was necessary to provide a bootarg to allow userspace
enable it afterwards if needed.Signed-off-by: Lukasz Majewski
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As EHCI on i.MX5 has been converted to driver model, the board specific
code, necessary for VBUS USB power supply setup is not needed anymore.Signed-off-by: Lukasz Majewski
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After switching to DM/DTS support of esdhc3 - the code in this patch
can be removed.Signed-off-by: Lukasz Majewski
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After commit efd0b791069a ("eth: dm: fec: Add gpio phy reset binding")
the in-board file definition of ETH PHY reset can be removed.Signed-off-by: Lukasz Majewski
14 Sep, 2018
4 commits
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The serverip part is provided from DHCP server with
'option root-path "192.168.3.1:/srv/tftp/rootfs";' parameter in dhcpd.confSigned-off-by: Lukasz Majewski
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The quotes around ${bootargs} were missing as we elaborate those variables
twice - once when we "setenv" the command and secondly when we "run" it.
Without quotes we have just empty string in the second call.Moreover there is an issue with line breaks - as the original commands
got truncated.Signed-off-by: Lukasz Majewski
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The 'dhcp' command is more versatile as it allows working with the DHCP
server to obtain serverip, ipaddress and other network parameters.The configuration necessary to obtain the serverip (dhcpd.conf):
option option-150 code 150 = ip-address;and in the subnet definition:
option option-150 192.168.X.Y;Signed-off-by: Lukasz Majewski
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The 'rootpath' can be provided by DHCP server. Removing this line prevents
from overwriting it.To do that on the DHCP server side (isc-dhcp-server) modify dhcpd.conf
and add 'option root-path "192.168.X.Y:/srv/tftp/rootfs";'Signed-off-by: Lukasz Majewski
18 Jun, 2018
4 commits
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The get_board_rev() is not needed anymore as a generic function
for the imx53 SoC has been used instead.Signed-off-by: Lukasz Majewski
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This code provides information if the K+P's imx53 boards had KEY1
pressed.Signed-off-by: Lukasz Majewski
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This change gives the opportunity to adjust Linux command line for the
imx53 device with some legacy data.Signed-off-by: Lukasz Majewski
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This patch prevents from the situation where we may end up with garbage
displayed on the LCD panel.Such situation occurs when one performs "reboot -f" in Linux and then
stop in U-boot (or observe the garbage on the screen during boot up).To prevent from such situation - the PWM pin is configured as GPIO and set
to LOW.Signed-off-by: Lukasz Majewski
19 May, 2018
1 commit
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Signed-off-by: Tom Rini
18 May, 2018
1 commit
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This commit adds support for DDC and HSC boards from
K+P in u-boot.Console output:
U-Boot 2018.05-rc2-00090-g752b7ed6f9 (Apr 26 2018 - 14:24:24 +0200)
CPU: Freescale i.MX53 rev2.1 at 800 MHz
Reset cause: WDOG
Model: K+P iMX53
DRAM: 512 MiB
MMC: FSL_SDHC: 0
Loading Environment from MMC... OK
In: serial
Out: serial
Err: serial
Module EEPROM:
ID: TQMa53-CB.0401
SN: 63152762
MAC: 00:0b:64:03:14:2a
BBoard:40x0 Rev:10
Net: eth0: ethernet@63fec000
Hit any key to stop autoboot: 0Signed-off-by: Lukasz Majewski
07 May, 2018
1 commit
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.Signed-off-by: Tom Rini
15 Apr, 2018
2 commits
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By using this file one can avoid cluttering .h file with u-boot
HUSH commands necessary for booting target device.With such approach the commands are stored only in one place and can be
reused if needed.Signed-off-by: Lukasz Majewski
Reviewed-by: Stefano Babic -
This commit provides support for Kieback & Peter GmbH IMX6Q based
TPC board.U-boot console output:
U-Boot SPL 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)
Trying to boot from MMC1U-Boot 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)
CPU: Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz)
CPU: Extended Commercial temperature grade (-20C to 105C) at 37C
Reset cause: POR
Board: K+P KP_IMX6Q_TPC i.MX6Q
Watchdog enabled
I2C: ready
DRAM: 2 GiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In: serial
Out: serial
Err: serial
Net: FEC [PRIME]
Autoboot in 3 seconds