SOC can boot out of the device which is not accessible from APU and running
this is detected as a warning, as the device is not accessible.For example
getting below warning when the boot mode is OSPI and OSPI is not enabled in
device tree.
Invalid bus 0 (err=-19)
Failed to initialize SPI flash at 0:0 (error -19)
Ignoring the prioritization of the boot device which driver is not enabled
and continue with the default boot_targets. Recommendation is to use custom
boot_targets via environment file as is done for example for Kria via
zynqmp_kria.env file.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/8b7cca5c7b84cb4854104e0c48f8aa63c4ec5ace.1715322156.git.michal.simek@amd.com
Once the environment was saved, the current multiboot image information
became unreachable. When dealing with firmware updates, this information
is necessary alongside the saved environment to know the booted image.
Move the multiboot environment set operation before the saved environment
check to ensure this information is always available.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://lore.kernel.org/r/20240529100107.137159-1-kory.maincent@bootlin.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
The zynqmp cmds.c is currently tied to the board but the commands
contained within are more closely tied to the architecture. To
allow usage of those commands when the architecture is ZynqMP but
the board is not, this change moves the cmds into the arch/ tree.
The source file is renamed to zynqmp.c to reflect the command name
as well.
Signed-off-by: Charlie Johnston <charlie.johnston@loftorbital.com>
Link: https://lore.kernel.org/r/20240410195008.405061-2-charlie.johnston@loftorbital.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
commit 6e2228fb05 ("Merge patch series "Clean up arm linker scripts")
was cleaning up linker scripts for armv7 and v8 but was leaving
_end and __secure_stack_start/end.
commit d0b5d9da5d ("arm: make _end compiler-generated")
was moving _end to be compiler generated. _end is defined as c variable
in its own section to force the compiler emit relative a reference.
However, defining those in the linker script will do the same thing
since [0].
So let's remove the special sections from the linker scripts, the
variable definitions from sections.c and define them as a symbols.
It's worth noting that _image_binary_end symbol is now redundant and
can be removed in the future.
- SPL
The .end section has been removed from the new binary
[ 5] .end
PROGBITS 00000000fffdf488 000000000002f488 0
0000000000000000 0000000000000000 0 1
[0000000000000003]: WRITE, ALLOC
$~ bloat-o-meter kria_old/spl/u-boot-spl krina_new/spl/u-boot-spl
add/remove: 0/0 grow/shrink: 0/0 up/down: 0/0 (0)
Function old new delta
Total: Before=115980, After=115980, chg +0.00%
$~ readelf -sW kria_old/u-boot kria_new/u-boot | grep -w _end
12047: 000000000813a0f0 0 OBJECT GLOBAL DEFAULT 11 _end
12047: 000000000813a118 0 NOTYPE GLOBAL DEFAULT 11 _end
$~ readelf -sW kria_old/spl/u-boot-spl kria_new/spl/u-boot-spl | grep -w _end
1605: 00000000fffdf488 0 OBJECT GLOBAL DEFAULT 5 _end
1603: 00000000fffdf498 0 NOTYPE GLOBAL DEFAULT 4 _end
$~ readelf -sW old/u-boot new/u-boot | grep -w _end
8847: 0000000000103710 0 OBJECT GLOBAL DEFAULT 11 _end
8847: 0000000000103738 0 NOTYPE GLOBAL DEFAULT 11 _end
$~ readelf -sW old_v7/u-boot new_v7/u-boot | grep -w _end
10638: 000da824 0 OBJECT GLOBAL DEFAULT 10 _end
10637: 000da84c 0 NOTYPE GLOBAL DEFAULT 10 _end
- For both QEMU instances
$~ bloat-o-meter old/u-boot new/u-boot
add/remove: 0/0 grow/shrink: 1/0 up/down: 20/0 (20)
Function old new delta
version_string 50 70 +20
Total: Before=656915, After=656935, chg +0.00%
[0] binutils commit 6b3b0ab89663 ("Make linker assigned symbol dynamic only for shared object")
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Use content of EEPROM to detect the actual RAM size and adjust
DDR timings, size and banks accordingly.
Also enable the SoM detection per default in the defconfigs.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: John Ma <jma@phytec.com>
Introduce fdt_apply_ddrss_timings_patch() to allow board code to
override DDR settings in the device tree prior to DDRSS driver probing.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: John Ma <jma@phytec.com>
Functions are declared as phytec_am6* and not phytec_am62*.
Update the definitions to match the declarations.
Fixes: 9d152c2327 ("board: phytec: Add SOM detection for AM6x")
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: John Ma <jma@phytec.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
SoM detection is using I2C driver model functions.
Let's depend on I2C.
Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: John Ma <jma@phytec.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Daniel Schultz <d.schultz@phytec.de> says:
This patch series adds support for the EEPROM v3 API.
V3 is backwards compatible to V2 and therefore, the V2 image still
exists at the beginning. Only the API version changed from 2 to 3.
V3 is a block-based memory layout organized as singled-linked list
with different types of blocks. This is a more flexible approach and
allows us to extend it by more block types in the future.
The V3 data starts with a 8-byte large header which defines the
block count (u8), V3 subversion (u8) and data payload length (u16).
Additionally the header contains a CRC8 checksum a 3 reserved bytes.
Each block starts with a 4-byte large header which defined the
block type (u8), the absolute address of the next block (u16) and a
CRC8 checksum. The content itself is defined via the block type and
we currently have 2 different types:
1) MAC: Contains the Ethernet interface number (u8), MAC address
(6 x u8) and a CRC8 checksum.
Read the EEPROM API v3 content and set all available
MAC-Addresses to the environment.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Reviewed-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
This API is based on a block structure with a 8 Byte large
API v3 header and various of different blocks following. It extends
our current API v2, which is always 32 Byte large, and is located
directly after v2.
Add the MAC block as first block type. It contains the physical
Ehternet interface number, a MAC address and a CRC checksum over the
MAC payload.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
Move the entire initialization code for API v2 into a dedicated
function. This rework will allow to easily integrate the API v3
as next step during init.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
The EEPROM image length for API v2 is fixed to 32 bytes. No need
to use sizeof while this value won't change. This value is
also be required for API v3 to know where the API v3 header starts.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
We need to read multiple times from different offsets in API v3.
Move the EEPROM read logic into a dedicated function to make it
usable multiple times.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Tested-by: Wadim Egorov <w.egorov@phytec.de>
Include k3_rproc.env to access rproc boot commands and specify
rproc firmware names for adding remoteproc support in J784S4 SoCs.
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Add defconfig for J721E SK R5 and A72 configuration.
This includes and modifies the J721E EVM defconfigs:
j721e_evm_r5_defconfig -> j721e_sk_r5_defconfig
j721e_evm_a72_defconfig -> j721e_sk_a72_defconfig
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Newer versions of the imx8mm-cl-iot-gate boards may come populated with a
Samsung 4GB DDR model.
Add support for it.
Signed-off-by: Fabio Estevam <festevam@denx.de>
make it possible to set the RAM timing frequency statically independent
from the RAM size. Fixed RAM timing frequency can be used while the
RAM size is still determined by the EEPROM image.
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
We might not be able to always rely on the EEPROM introspection data.
So add a config option alternative which configures the RAM size
to a fix value.
We still try to read the EEPROM introspection data at this point.
So we can print the SoM information if available.
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Add support for different RAM sizes and speed grades on the
phyCORE-i.MX8MP.
Add support for 1GB 1.5GHz, 1GB 2GHz, 4GB 1.5GHz,
4GB 2GHz and 8GB 2GHz RAM.
The RAM size and speed grade is detected by the information
stored in the EEPROM on the SoM.
Co-developed-by: Benjamin Hahn <B.Hahn@phytec.de>
Signed-off-by: Benjamin Hahn <B.Hahn@phytec.de>
Co-developed-by: Yannic Moog <y.moog@phytec.de>
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Co-developed-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Yashwanth Varakala <y.varakala@phytec.de>
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
The PHYCORE_IMX8MP is used by the phyBOARD-Pollux. Migrate board to
OF_UPSTREAM. Linux kernel device tree for the board can be used as is,
corresponding U-Boot device tree files are removed. U-Boot tweaks are
kept unchanged.
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Teresa Remmet <t.remmet@phytec.de>
The PHYCORE_IMX8MM is used by the phyBOARD-Polis and the
phyGATE-Tauri-L. Migrate both boards to OF_UPSTREAM. Linux kernel device
trees for both boards can be used as is, corresponding U-Boot device
tree files are removed. U-Boot tweaks are kept unchanged.
Signed-off-by: Yannic Moog <y.moog@phytec.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Teresa Remmet <t.remmet@phytec.de>
Add support for MT53E512M32D1ZW-046 IT:C memory.
This 4 GB memory has 17 row bits instead of 16 and requires 380 ns of
tRFC (tRFCab) instead of 280 ns due to increased channel density to 16 Gb.
Both modifications are retro-compatible with previous memories.
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Since any changes to the RZ/G2 family go through Marek's tree,
update the MAINTAINER file to automatically show his name
when running get_maintainer.pl. Without this, he is not
copied.
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Javier Martinez Canillas <javier@dowhile0.org> says:
Hello,
I noticed that the IGEPv2 board did not boot anymore with mainline U-Boot.
This was caused by a driver change to allocate its platform data before
relocation and U-Boot not having enough pre-relocation heap size for this.
This series fixes this issue and also makes the board support more modern,
by enabling DM for SPL and migrating the IGEP boards to use upstream DTBs.
This change is heavily based on commit e0cc7df9fd ("omap3_beagle: Update
for DM SPL support"), that did the same update for the OMAP3 Beagle board.
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Enric Balletbo i Serra <eballetbo@gmail.com>
A given AMP configuration for a board may make either one, or neither
of, the ethernet ports available to U-Boot. The Icicle's init code will
fail if mac1 is not present, so move it to the optional approach taken
for mac0.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Node offsets returned by libfdt can contain negative error numbers, so
the variable type should be "int". As things stand, if the ethernet
nodes are not found in the early init callback, the if (node < 0) tests
pass and the code errors out while trying to set the local-mac-address
for a non-existent node.
Fixes: 64413e1b7c ("riscv: Add Microchip MPFS Icicle Kit support")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Most of the current URLs should be redirected but some aren't already,
so let's anticipate more IT hiccups by migrating to new URLs.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Use upstream device tree files and bindings. To do so:
- imply (enable) OF_UPSTREAM option for E850-96 target
- point DEFAULT_DEVICE_TREE in E850-96 config to upstream dts
- remove now not needed local dts files, binding docs and headers
- update MAINTAINERS and board/samsung/e850-96/MAINTAINERS
correspondingly
Upstream device tree files for Exynos850 SoC and E850-96 board are
pretty much the same as local (removed) ones, so the conversion is
rather straightforward and painless in this case. The appended dts file
(arch/arm/dts/exynos850-e850-96-u-boot.dtsi) stays unchanged.
The only remaining local dt-bindings doc for E850-96 board is
exynos-pmu.yaml. It wasn't removed as it's quite different from Linux
kernel version. Particularly U-Boot local version of exynos-pmu.yaml
describes "samsung,uart-debug-1" property, which is not present in Linux
kernel binding. Later it might be upstreamed to Linux kernel, and once
it's done the U-Boot exynos-pmu.yaml binding can be removed.
No functional change.
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
The Indiedroid Nova is a Rockchip RK3588S based SBC from Indiedroid.
Specifications:
Rockchip RK3588S SoC
4x ARM Cortex-A76, 4x ARM Cortex-A55
4/8/16GB memory LPDDR4x
Mali G610MC4 GPU
Optional eMMC
2x USB 2.0, 2x USB 3.0, 1x USB 3.0 C port with DP Alt
1x MIPI-CSI Port (4-lane or 2x 2-lane)
1x MIPI-DSI 4-lane connector
1x Micro HDMI 2.1 output, 1x DP 1.4 output
Gigabit Ethernet
Realtek RTL8821CS WiFi
4 pin debug UART connector
40 pin GPIO header
Size: 85mm x 56mm (Raspberry Pi Form Factor)
Kernel commit:
3900160e164b ("arm64: dts: rockchip: Add Indiedroid Nova board")
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The Powkiddy X55 is a Rockchip RK3566 based handheld gaming device.
UART, ADC, eMMC, and SDMMC are tested to work in U-Boot and this
successfully boots mainline Linux.
Kernel commit:
e99adc97e21a ("arm64: dts: rockchip: Add Powkiddy X55")
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Raymond Mao <raymond.mao@linaro.org> says:
This patch set is picked from the previously posted serie:
"[RFC] Integrate MbedTLS v3.6 LTS with U-Boot"
They are not directly related to MbedTLS integration, but the
prerequisite for a few clean-up, refactoring and minor fixes.
For V2, the linker script patch is dropped and added one patch
to move the snprintf to stdio.h
