The Embedded Artists COM board is based on NXP i.MX7ULP.
It has a BD70528 PMIC from Rohm with discrete DCDC powering option and
improved current observability (compared to the existing NXP i.MX7ULP EVK).
Add the initial support for the board.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Note: gpio7_8 was never used for usb power regulator so we remove it here
Acked-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
Sync the Linux Kernel 5.4-rc6 device tree for Phytec Phycore
SoM and Segin board based on imx6UL and imx6ULL.
Changes includes Phytec naming convention for the devicetree files.
Signed-off-by: Parthiban Nallathambi <parthitce@gmail.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
This patch fixes the issue with broken bootaux command,
when M4 binary is loaded and data cache isn't flushed
before M4 core is enabled.
Reproducing:
> tftpboot ${loadaddr} ${board_name}/hello_world.bin
> cp.b ${loadaddr} 0x7F8000 $filesize
> bootaux 0x7F8000
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
1. Change information printed about loaded M4 binary, print the stack
pointer and reset vector addressed.
2. Add sanity check for the address provided as param.
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
This patch adds support for iMX6SX MMDC into the DDR calibration
code. The only difference between MX6DQ and MX6SX is that the SX
has 2 SDQS registers, while the DQ has 8.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
Instead of explicitly setting up each SDQS register, use a loop.
No functional change.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
Pull out the code turning SDQS pullups on and off into a separate
function, since it is replicated in two places in the code and it
is the single place in the entire function which is SoC dependent.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
The %08X format returns just zeroes with tiny printf, which is
horribly confusing, especially when debugging DRAM calibration
problems. Change the format to %08x (with lowercase x), which
behaves correctly with either implementation of printf in SPL.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Eric Nelson <eric@nelint.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Eric Nelson <eric@nelint.com>
The wdt-reboot node is needed for the sysreset_watchdog driver to
register a watchdog as a reset handler in case 'CONFIG_SYSRESET' is
enabled.
Signed-off-by: Claudius Heine <ch@denx.de>
These DT files are copied from kernel v5.3 with no changes.
This is part 2 of 2 commits. Included are DT files for SOM rev 1.5, and
Hummingboard2 Gate/Edge.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
These DT files are copied from kernel v5.3 with no changes.
This is part 1 of 2 commits. Included are DT files for the original
Cubox-i and Hummingboard Base/Pro.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Copy device trees from linux, keeping them as separate files for
each board to ease future sync.
Update board code to use generic bx50v3 dt initially, then select
the specific dt based on board detection.
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
This patch introduces support for i.MX28 based XEA board.
This board supports DM/DTS in U-Boot proper as well as DM aware drivers
in SPL (u-boot.sb) by using OF_PLATDATA.
More detailed information regarding usage of it can be found in
./board/liebherr/xea/README file.
U-Boot SPL 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)
Trying to boot from MMC1
MMC0: Command 8 timeout (status 0xf0344020)
mmc_load_image_raw_sector: mmc block read error
U-Boot 2019.10-rc1-00233-g6aa549f05c (Aug 12 2019 - 09:23:36 +0200)
CPU: Freescale i.MX28 rev1.2 at 454 MHz
BOOT: SSP SPI #3, master, 3V3 NOR
Model: Liebherr (LWE) XEA i.MX28 Board
DRAM: 128 MiB
MMC: MXS MMC: 0
Loading Environment from SPI Flash... SF: Detected n25q128a13 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
OK
In: serial
Out: serial
Err: serial
Net:
Warning: ethernet@800f0000 (eth0) using random MAC address - ce:e1:9e:46:f3:a2
eth0: ethernet@800f0000
Hit any key to stop autoboot: 0
Signed-off-by: Lukasz Majewski <lukma@denx.de>
add DM_SERIAL support for the aristainetos board, and
remove not used code from board code.
remove CONSOLE_OVERWRITE_ROUTINE.
Signed-off-by: Heiko Schocher <hs@denx.de>
as we switch to support DM and DTS, rework the existing
DTS trees. Change also Linux specific Device trees, goal
is to push this changes to linux.
Collect U-Boot specific changes in separate "*u-boot*" dts
files.
Signed-off-by: Heiko Schocher <hs@denx.de>
Add device trees from Linux in preparation for driver model
conversions.
device tree files taken from Linux:
71ae5fc87c34: "Merge tag 'linux-kselftest-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest"
and added SPDX license identifier.
Signed-off-by: Heiko Schocher <hs@denx.de>
remove 2b version of aristainetos board, as it
is easier to make the DM / DTS port and introduce
the 2b board version again (also some more board
version).
Signed-off-by: Heiko Schocher <hs@denx.de>
On K3 devices there are 2 conditions where R5F can deadlock:
1.When software is performing series of store operations to
cacheable write back/write allocate memory region and later
on software execute barrier operation (DSB or DMB). R5F may
hang at the barrier instruction.
2.When software is performing a mix of load and store operations
within a tight loop and store operations are all writing to
cacheable write back/write allocates memory regions, R5F may
hang at one of the load instruction.
To avoid the above two conditions disable linefill optimization
inside Cortex R5F which will make R5F to only issue up to 2 cache
line fills at any point of time.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Update the ddr settings to use the DDR reg config tool rev 0.2.0.
This reduces the aging count(in DDRSS_CTL_274_DATA reg) to 15 in-order
to avoid DSS underflow errors.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Kevin Scholz <k-scholz@ti.com>
- Fix latest mainline kernel for rk3308
- Update rk3288-evb config to suport OP-TEE
- Fix for firefly-px30 DEBUG_UART channel and make it standalone
- Script make_fit_atf add python3 support
- Fix rk3328 timer with correct COUNTER_FREQUENCY
- Fix rk3328 ATF support with enable spl-fifo-mode
This fixes commit <91435cd40d30> "ARM: i.MX6: exclude the ARM errata
from i.MX6 UP system"
for nitrogen6x. The above commit removed the errata for the board
since MX6Q/MXDL/MX6S is selected via CONFIG_SYS_EXTRA_OPTIONS
This restores the errata configs.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
IMX based platforms can have the DCD table located on different
addresses due to differences in their memory maps (ie iMX7ULP).
This information is required by the user to sign the images for secure
boot so continue making it accessible via mkimage.
Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
SPL_ROCKCHIP_COMMON_BOARD, an almost identical option, has a title but
this one doesn't for some reason. Add a description to make the menu
easier to read.
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Firefly Core-PX30-JD4 use UART2M1 while PX30 evb using UART2M0, the U-Boot
proper will use the dts setting to do the IOMUX init, and a separate dts
is needed for px30-firefly.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
On a distribution with no python2 installed and no
python->python3 symlink the script will fail to execute.
Specify python3 explicitly as it's already a requirement
to build u-boot.
Signed-off-by: Jack Mitchell <ml@embed.me.uk>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Instead of hardcode the base address, we can get them from the build
output, eg. get the SYS_TEXT_BASE from .config and get optee base from
DRAM_BASE.
We can use this script for SoCs with DRAM base not from 0x60000000(rk3229
and many other 32bit Rockchip SoCs), eg. rk3288 DRAM base is 0.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
struct sunxi_prcm_reg is naturally packed. There is no need to define it as
packed. Defining it as packed leads to compilation errors with GCC 9.2.1:
CC arch/arm/lib/reloc_arm_efi.o
arch/arm/cpu/armv7/sunxi/psci.c: In function ‘sunxi_cpu_set_power’:
:qarch/arm/cpu/armv7/sunxi/psci.c:163:21: error: taking address of packed
member of ‘struct sunxi_prcm_reg’ may result in an unaligned pointer value
[-Werror=address-of-packed-member]
163 | sunxi_power_switch(&prcm->cpu_pwr_clamp[cpu], &prcm->cpu_pwroff,
| ^~~~~~~~~~~~~~~~~~~~~~~~~
Remove __packed attribute from struct sunxi_prcm_reg.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Orangepi Zero Plus 2 is an open-source single-board computer, available
in two Allwinner SOC variants, H3 and H5. We add support for H3 variant
here, as the H5 is already supported.
H3 Orangepi Zero Plus 2 has:
- Quad-core Cortex-A7
- 512MB DDR3
- microSD slot and 8GB eMMC
- Debug TTL UART
- HDMI
- Wifi + BT
- OTG + power supply
Sync dts from linux v5.2 commit:
"ARM: dts: sunxi: h3/h5: Remove stale pinctrl-names entry"
(sha1: 75f9a058838be9880afd75c4cb14e1bf4fe34a0b)
Commit:
"ARM: dts: sun8i: h3: Refactor the pinctrl node names"
(sha1: a4dc791974e568a15f7f37131729b1a6912f4811)
has been avoided as it breaks U-Boot build.
Signed-off-by: Diego Rondini <diego.rondini@kynetics.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Compiling with GCC 9.2.1 leads to build errors:
arch/arm/cpu/armv7/sunxi/psci.c: In function ‘sunxi_cpu_set_power’:
arch/arm/cpu/armv7/sunxi/psci.c:144:21: error: taking address of packed
member of ‘struct sunxi_cpucfg_reg’ may result in an unaligned pointer
value [-Werror=address-of-packed-member]
144 | sunxi_power_switch(&cpucfg->cpu1_pwr_clamp, &cpucfg->cpu1_pwroff,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/arm/cpu/armv7/sunxi/psci.c:144:46: error: taking address of packed
member of ‘struct sunxi_cpucfg_reg’ may result in an unaligned pointer
value [-Werror=address-of-packed-member]
144 | sunxi_power_switch(&cpucfg->cpu1_pwr_clamp, &cpucfg->cpu1_pwroff,
| ^~~~~~~~~~~~~~~~~~~~
Use memcpy() and void* pointers to resolve the problem caused by packing
the struct sunxi_cpucfg_reg.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
This patch is only a temporarily workaround for crash introduced by
commit ac9cd4805c ("bootstage: Correct relocation algorithm").
The crash occurs because the bootstage struct is not correctly aligned
when BOOTSTAGE feature is activated.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
Activate by default the command CLS (clear screen);
this command used in pxe or sysboot command (DISTRO support)
when the "menu background" keyword is present.
This patch avoid the warning "Unknown command 'cls'"
with extlinux.conf:
# Generic Distro Configuration file generated by OpenEmbedded
menu title Select the boot mode
MENU BACKGROUND /splash.bmp
TIMEOUT 20
DEFAULT stm32mp157c-ev1-emmc
LABEL stm32mp157c-ev1-emmc
KERNEL /uImage
FDT /stm32mp157c-ev1.dtb
APPEND root=/dev/mmcblk1p4 rootwait rw console=ttySTM0,115200
...
Retrieving file: /mmc0_stm32mp157c-ev1_extlinux/extlinux.conf
614 bytes read in 36 ms (16.6 KiB/s)
Retrieving file: /splash.bmp
46180 bytes read in 40 ms (1.1 MiB/s)
Unknown command 'cls' - try 'help'
Select the boot mode
1: stm32mp157c-ev1-sdcard
...
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
commit 3b3e8a37d3
("arm: dts: am335x: sync cpsw/mdio/phy with latest linux - drop phy_id")
did sync with recent linux kernel and replaced therefore the 'phy_id'
property with a phy-handle pointing to the mdio.
This is OK for linux, but introduces trouble with the already running
vxWorks on this target.
So this commit here re-inerts the phy_id property beside the phy-handle
property to be compatible with both.
Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
The commit 1b42ab3eda ("ARM: DRA7: Fixup DSPEVE, IVA and GPU clock
frequencies based on OPP") added the core logic to update the kernel
device-tree blob to adjust the DSP, IVA and GPU DPLL clocks based on
a one-time OPP choice selected in U-Boot for most of the DRA7xx/AM57xx
family of SoCs.
The DSPs on DRA76xP/DRA77xP SoCs (DRA76x ACD package SoCs) though
provide a higher performance and can run at a higher clock frequency
of 850 MHz at OPP_HIGH instead of 750 MHz. Fix up the logic to use the
correct clock rates on these SoCs. Note that this higher clock rate is
not applicable to other Jacinto 6 Plus SoCs (DRA75xP/DRA74xP SoCs or
AM574x SoCs) that follow the ABZ package.
Signed-off-by: Suman Anna <s-anna@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Add DT nodes related to DMA and CPSW to -u-boot.dtsi to get networking
up on J721e EVM.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Based on upstream-linux
See https://github.com/torvalds/linux/commit/f66b2aff.
However made the XSMI register window 0x16 (22) bytes per my reading
of the functional spec. Similar commits in Marvels own repo bump it
to 0x200 (512) bytes but I did not see the reasoning for that.
https://github.com/MarvellEmbeddedProcessors/u-boot-marvell/commit/4d932b4.
Also added device-name attributes to prevent ambiguity in the `mdio`
command.
Signed-off-by: Nevo Hed <nhed+github@starry.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
The AM654 SoC doesn't allow to disabling RGMII TX internal delay in CPSW2G
MAC. Hence, change CPSW2G interface mode to "rgmii-rxid" - RGMII with
internal RX delay provided by the PHY, the MAC will add an TX delay in this
case.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
