Andy Shevchenko [Fri, 18 Oct 2024 15:55:57 +0000 (18:55 +0300)]
x86: cpu: Describe board final hooks in the header
The new two declarations board_final_init() and board_final_cleanup()
need a description. Add it here.
Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Simon Glass <sjg@chromium.org>
ARM: tegra: set default SYS_CONFIG_NAME from SoC Kconfig
Since most boards now use the same generic device config header, move its
setup to SoC Kconfig instead of setting SYS_CONFIG_NAME in each board's
Kconfig.
The LG Optimus 2X is a touchscreen-based, slate-sized smartphone designed
and manufactured by LG that runs the Android operating system. The
Optimus 2X features a 4" WVGA display, an Nvidia Tegra 2 dual-core chip,
512 MB of RAM and extendable 8 GB of internal storage. UART-B is default
debug port.
Tested-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
video: backlight: add Skyworks/Analogictech AAT2870 led controller driver
Add support for Skyworks AAT2870 LED Backlight Driver and Multiple LDO
Lighting Management Unit. Only backlight is supported as for now. Supported
backlight level range is from 2 to 255 with step of 1.
Tested-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Hitachi TX10D07VM0BAA is a color active matrix TFT (Thin Film Transistor)
liquid crystal display (LCD). The resolution of a 4" contains 480 x 800
pixels.
Tested-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
MAX8907 PMIC has embedded poweroff function used by some device to initiane
device power off. Implement it as optional sysreset driver guarded by
kconfig option and system-power-controller device tree property.
Tested-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Added a new regulator driver for the MAXIM MAX8907 PMIC, providing
essential regulator functionalities and incorporated the necessary binding
framework within the core PMIC driver.
Tested-by: Ion Agorria <ion@agorria.com> Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Releasing a GPIO on Tegra necessitates changing its configuration to SFIO
to activate its special function. Without this reconfiguration, the special
function will be unavailable.
Christoph Fritz [Wed, 16 Apr 2025 11:45:35 +0000 (13:45 +0200)]
net: gmac_rockchip: Add RMII support for rk3288
Add RMII-specific handling to rk3288_gmac_fix_mac_speed() so that it
properly sets the RMII clock (2.5 MHz vs. 25 MHz) and speed bits
(10 Mbps vs. 100 Mbps). Also define a new rk3288_gmac_set_to_rmii()
function to set the PHY interface field and RMII_MODE bit.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Christoph Fritz [Wed, 16 Apr 2025 11:44:13 +0000 (13:44 +0200)]
rockchip: rk3288: grf: Unify speed/flowctrl fields for clarity
Update GMAC speed and flow control fields in GRF_SOC_CON1 to use
RK3288_GMAC_* prefix, ensuring a consistent naming convention. It also
shifts each mask/bit definition to match the actual hardware bits, which
makes future usage easier.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This patch adds U-Boot support for the LCKFB TaishanPi RK3566 board, including:
- U-Boot device tree
- Default defconfig
- Board documentation
- MAINTAINERS entry
Changes in v2:
- Removed unused configs from `lckfb-tspi-rk3566_defconfig`
- Reordered TaishanPi entry in `doc/board/rockchip/rockchip.rst` alphabetically
Link to v1:
https://lore.kernel.org/u-boot/tencent_95ED0C0545D87B6A8C4B62EC045D53AD2406@qq.com/
Signed-off-by: Jiehui He <jiehui.he@foxmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Daniel Schultz [Mon, 28 Apr 2025 14:49:04 +0000 (07:49 -0700)]
board: phytec: phycore_am62ax: Update Environment
Add fit_addr_r to the environment to allow us to boot from a FIT image.
Increase the maximum Image size from 23 MB to 26 MB by moving the
initramfs start address up. This gives us a bigger ranger to
provide kernel images which are not stripped down too much.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Tom Rini <trini@konsulko.com>
Tom Rini [Wed, 23 Apr 2025 14:49:13 +0000 (08:49 -0600)]
bootstd: Rework BLK dependency
The bootstd code itself does not have any dependency on BLK in order to
build. However, in order to minimize size growth of non-migrated
platforms, change this from being "default y" to "default y if BLK".
This will make it easier to begin migration of platforms which do not
have any BLK-class device but do want to use bootstd.
mtd: spi-nor: Send write disable cmd after every write enable
Write enable(06h) command will be sent to a flash device to
set the write enable latch bit before every program, erase,
write command. After that write disable command (04h) needs
to be sent to clear the write enable latch.
This write_disable() is missing at the majority of the places
in the driver, add it to clear write enable latch.
Vaishnav Achath [Mon, 25 Nov 2024 10:49:47 +0000 (16:19 +0530)]
mtd: spi-nor-core: Fixup SNOR_F_IO_MODE_EN_VOLATILE for MT35X
MT35XU512ABA has only BFPT and 4-Byte Address Instruction Table
in SFDP. commit bebdc237507c ("mtd: spi-nor: Parse SFDP SCCR Map")
added checks in spi_nor_octal_dtr_enable() to bail out if the 22nd DWORD
in SCCR does not indicate DTR Octal Mode Enable, since MT35XU512ABA device
supports octal DTR mode, add this property in SFDP fixup.
Heiko Stuebner [Tue, 6 May 2025 08:55:31 +0000 (10:55 +0200)]
configs: rockchip: sync ENV_MEM_LAYOUT_SETTINGS for px30 to rk3308/etc
Loading a FIT image for kernel, initrd and rootfs on px30 can result in an
memory overlap, resulting in the not 100% helpful message of
"This will not be a case any time" from lmb_fix_over_lap_regions().
Adding a bit of debug info to lmb_fix_over_lap_regions() brings:
lmb_fix_over_lap_regions: base1 0x280000-0x6005ac > base2 0x600000-0x6000d1
So this is because the FIT image gets loaded to the kernel_addr_r at
0x280000 while the pxe-file is already living at 0x600000, only 3.5MB
behind.
In commit 4acc8bb044a4 ("configs: rockchip: sync ENV_MEM_LAYOUT_SETTINGS
for rk3308, rk3328, and rk3399") FUKAUMI Naoki already brought the memory
layouts for the mentioned socs in sync.
Adjusting the env-layout on px30 to this scheme, magically solves the
overlap issue and also brings px30 more in line with the other mentioned
SoCs.
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Quentin Schulz [Fri, 31 Jan 2025 10:31:29 +0000 (11:31 +0100)]
pinctrl: rockchip: fix bank's pin_base computing
The logic in the core reads the nr_pins of the controller and uses it as
the index of the first pin in the bank (pin_base) it currently parses.
It then increments the number of pins in the controller before going to
the next bank.
This works "fine" for controllers where nr_pins isn't defined in their
rockchip_pin_ctrl struct as it defaults to 0. However, when it is
already set, it'll make the index pin of each bank offset by the number
in nr_pins declared in the struct at initialization, and it'll keep
growing while adding banks, which means the total number of pins in the
controller will be misrepresented.
Additionally, U-Boot proper may probe this driver twice (pre-reloc and
true proper) and not reset nr_pins of the controller in-between meaning
the second probe will have an offset of the actual correct nr_pins.
Instead, let's just store locally the number of pins in the controller
and make sure it's reset between probes.
Finally, this stops modifying a const struct which will soon be
triggering a CPU abort at runtime.
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Jonas Karlman [Sun, 13 Apr 2025 19:59:39 +0000 (19:59 +0000)]
rockchip: binman: Support use of crc32 hash for FIT images
Use of SHA256 checksum validation on ARMv7 SoCs can be very time
consuming compared to when used on a ARMv8 SoC with Crypto Extensions.
Add support for use of the much faster CRC32 hash algo when SHA256 is
not supported in SPL. Also use FIT_HASH_ALGO to simplify the ifdefs when
no known hash algo has been compiled.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Simon Glass [Sun, 13 Apr 2025 19:59:38 +0000 (19:59 +0000)]
rockchip: binman: Include a compatible string in each configuration
Provide a compatible string in the config nodes that U-Boot can use to
help decide which configuration to use with SPL_LOAD_FIT_FULL=y and
FIT_BEST_MATCH=y.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Jonas Karlman [Sun, 13 Apr 2025 19:59:37 +0000 (19:59 +0000)]
rockchip: Add SPL_PAD_TO Kconfig default value
Almost all Rockchip boards use the same Kconfig value for SPL_PAD_TO,
0x7f8000.
u-boot-rockchip.bin is typically written to offset 64S (32KiB) of MMC
media. u-boot.itb (or u-boot.img) is typically expected at offset 16384S
(8MiB) of MMC media (SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x4000).
SPL_PAD_TO is used as the offset for u-boot.itb (or u-boot.img) in the
generated simple-bin binman image, and can be calculated as:
SPL_PAD_TO = (16384S - 64S) * 512 = 0x7f8000
Add this value as a default value for ARCH_ROCKCHIP.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Simon Glass [Sun, 13 Apr 2025 19:59:33 +0000 (19:59 +0000)]
rockchip: binman: Correct the OS prop for U-Boot
The U-Boot image is currently being identified as an invalid OS in
spl_fit_image_get_os() due to case sensitive compare.
Use the correct lower-case value to fix this.
Fixes: e0c0efff2a02 ("rockchip: Support building the all output files in binman") Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Quentin Schulz [Mon, 5 May 2025 14:47:19 +0000 (16:47 +0200)]
rockchip: rk3288: do not generate u-boot.rom anymore
This was only used on RK3288 Chromebooks and the EVB.
If it follows the same pattern as for RK3399 Chromebooks where their
maintainer (Simon) agreed[1] to removal of u-boot.rom on the basis that
the generic u-boot-rockchip-spi.bin is now enough, let's do the same for
RK3288 and remove the last Rockchip users of u-boot.rom (and HAS_ROM
symbol).
At the same time, remove HAS_ROM symbol from the RK3288 Chromebooks and
EVB configs since they were used only for that.
SYS_SPI_U_BOOT_OFFS offset in rockchip-u-boot.dtsi for the u-boot-img
node of simple-bin-spi binman image matches the one used in u-boot.rom
except for the EVB.
The EVB doesn't have ROCKCHIP_SPI_IMAGE symbol enabled, so HAS_ROM had
no effect anyway. Even if it had, this would not have been enough
considering that SPL_SPI_LOAD symbol is not set, so U-Boot proper could
not be loaded from SPI even if SPL/TPL does.
Make sure u-boot-rockchip-spi.bin has the same size of u-boot.rom for
Chromebooks as that seems to be important.
Quentin Schulz [Mon, 5 May 2025 14:47:18 +0000 (16:47 +0200)]
rockchip: rk3399: do not generate u-boot.rom anymore
This was only used on RK3399 Gru Chromebooks and their maintainer
(Simon) agreed[1] to its removal on the basis that the generic
u-boot-rockchip-spi.bin is now enough, so let's do that.
At the same time, remove HAS_ROM symbol from the Gru Chromebooks config
since they were used only for that.
Make sure u-boot-rockchip-spi.bin has the same size of u-boot.rom for
Chromebooks as that seems to be important.
Marek Vasut [Wed, 30 Apr 2025 16:45:52 +0000 (18:45 +0200)]
fs: exfat: Inhibit unused exfat_humanize_bytes() and exfat_print_info()
Make sure unused exfat_humanize_bytes() and exfat_print_info()
functions are not compiled into U-Boot code base. This also removes
CID 550300: Integer handling issues (INTEGER_OVERFLOW)
in exfat_humanize_bytes() , which is now surely unreachable.
Marek Vasut [Wed, 30 Apr 2025 16:45:51 +0000 (18:45 +0200)]
fs: exfat: Use strncpy() and bail on too long filenames
In case the filename is too long, longer than PATH_MAX - 1, it
would overflow dirs->dirname array. Add missing check and also
use strncpy() to prevent the overflow in any case.
Fixes CID 550305: Security best practices violations (STRING_OVERFLOW)
Job IDs are positive integers greater than 1. 0 is not a valid job ID,
therefore fix the comparison in do_wait().
Fixes Coverity defects:
*** CID 550296: Control flow issues (NO_EFFECT)
/cmd/spawn.c: 172 in do_wait()
166 for (i = 0; i < CONFIG_CMD_SPAWN_NUM_JOBS; i++)
167 if (job[i])
168 ret = wait_job(i);
169 } else {
170 for (i = 1; i < argc; i++) {
171 id = dectoul(argv[i], NULL);
>>> CID 550296: Control flow issues (NO_EFFECT)
>>> This less-than-zero comparison of an unsigned value is never true.
"id < 0UL".
172 if (id < 0 || id >
CONFIG_CMD_SPAWN_NUM_JOBS)
173 return CMD_RET_USAGE;
174 idx = (int)id - 1;
175 ret = wait_job(idx);
176 }
177 }
*** CID 550297: Integer handling issues (INTEGER_OVERFLOW)
/cmd/spawn.c: 174 in do_wait()
168 ret = wait_job(i);
169 } else {
170 for (i = 1; i < argc; i++) {
171 id = dectoul(argv[i], NULL);
172 if (id < 0 || id >
CONFIG_CMD_SPAWN_NUM_JOBS)
173 return CMD_RET_USAGE;
>>> CID 550297: Integer handling issues (INTEGER_OVERFLOW)
>>> Expression "idx", where "(int)id - 1" is known to be equal to -1,
overflows the type of "idx", which is type "unsigned int".
174 idx = (int)id - 1;
175 ret = wait_job(idx);
176 }
177 }
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org> CC: Tom Rini <trini@konsulko.com>
Yao Zi [Sun, 27 Apr 2025 14:50:10 +0000 (14:50 +0000)]
Makefile: Strip leading spaces when preprocessing generated_defconfig
Clang's preprocessor may emit extra spaces for lines starting with '#'.
Lines with these extra characters cannot be handled by Kconfig and will
be ignored with warnings like,
unexpected data: # CONFIG_OF_BOARD_FIXUP is not set
Those options that is expected to be assigned explicitly with N will be
set to the default value, messing up board configurations.
Let's sed these spaces away to ensure board configurations could be
correctly generated with Clang.
Link: https://github.com/llvm/llvm-project/issues/78778 Fixes: 2027e99e61a ("Makefile: Run defconfig files through the C preprocessor") Reported-by: Nathaniel Hourt <I@nathaniel.land> Signed-off-by: Yao Zi <ziyao@disroot.org>
Introduce support for env in generic MTD. Currently we only support SPI
flash based on the lagacy sf cmd that assume SPI flash are always NOR.
This is not the case as to SPI controller also NAND can be attached.
To support also these flash scenario, add support for storing and
reading ENV from generic MTD device by adding an env driver that
base entirely on the MTD api.
Introduce a new kconfig CONFIG_ENV_IS_IN_MTD and
CONFIG_ENV_MTD_DEV to define the name of the MTD device as exposed
by mtd list.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
bootm: improve error message when gzip decompression buffer is too small
Currently, when decompressing a gzip-compressed image during bootm, a
generic error such as "inflate() returned -5" is shown when the buffer is
too small. However, it is not immediately clear that this is caused by
CONFIG_SYS_BOOTM_LEN being too small.
This patch improves error handling by:
- Detecting Z_BUF_ERROR (-5) returned from the inflate() call
- Suggesting the user to increase CONFIG_SYS_BOOTM_LEN when applicable
- Preserving the original return code from zunzip() instead of overwriting
it with -1
By providing clearer hints when decompression fails due to insufficient
buffer size, this change helps users diagnose and fix boot failures more
easily.
Ben Wolsieffer [Sun, 27 Apr 2025 23:07:25 +0000 (19:07 -0400)]
Add HOST_ARCH detection for armv5tel and armv6l
Since 7506c15, HOST_ARCH is now used by the EFI loader even when
CONFIG_SANDBOX is disabled. When cross-compiling, the Makefile defines
HOST_ARCH based on the cross-compiler prefix, but this definition fails
to cover some common compiler prefixes. When cross-compiling U-Boot in
nixpkgs, we use CROSS_COMPILE=armv6l-unknown-linux-gnueabihf-, which
results in HOST_ARCH being undefined and causes a build failure.
Fix this by adding armv6l to the match for ARM. Also add armv5tel,
as this is another possible ARM compiler prefix.
Signed-off-by: ZHANG Yuntian <yt@radxa.com> Signed-off-by: Ben Wolsieffer <benwolsieffer@gmail.com>
Tom Rini [Mon, 5 May 2025 16:14:37 +0000 (10:14 -0600)]
Merge tag 'u-boot-stm32-20250505' of https://source.denx.de/u-boot/custodians/u-boot-stm
- CI: https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/26081
- STM32 MCUs:
- Fix console cmdline
- Add support NT35510 panel controller on stm32f769i-disco board
- Fix dfu alt buffer clearing
- Enable scan and start for AB schema on STM32MP15 DHSOM
- Add stm32mp2 support for dwc_eth_qos
Tom Rini [Mon, 5 May 2025 13:54:30 +0000 (07:54 -0600)]
Merge tag 'ubifixes-for-2025.07-rc2' of https://source.denx.de/u-boot/custodians/u-boot-ubi
ubi fixes for v2025.07-rc2
- fix bug: Put MTD device after it is not used
drop MTD device reference after it is not longer used!
port from upstream Linux commit: b95f83ab762dd6211351b9140f99f43644076ca8
from Alexander Vickberg
Vincent Stehlé [Mon, 7 Apr 2025 17:05:26 +0000 (19:05 +0200)]
board: st: common: fix dfu alt buffer clearing
The set_dfu_alt_info() function calls the ALLOC_CACHE_ALIGN_BUFFER()
macro to declare a `buf' variable pointer into an array allocated on the
stack. It then calls the memset() function to clear the useable portion
of the array using the idiomatic expression `sizeof(buf)'.
While this would indeed work fine for an array, in the present case we
end up clearing only the size of a pointer.
Fix this by specifying the explicit size `DFU_ALT_BUF_LEN' instead.
Fixes: ec2933e543df ("board: stm32mp1: move set_dfu_alt_info in st common directory") Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Tom Rini <trini@konsulko.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
configs: stm32f769-disco: support FRD400B25025-A-CTK display
Support FRIDA FRD400B25025-A-CTK display on stm32f769-disco board.
As reported in the section 8.3 (i. e. Board revision history) of document
UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes
related to the board revision addressed by the patch:
- Board MB1166 revision A-09:
- LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK
This means that the MB1166-A09 is using an NT35510 panel controller,
unlike the previous versions which use an OTM8009A controller.
Therefore, let's add support for NT35510 panel handling to the
stm32f769-disco board configurations.
As reported in the section 8.3 (i. e. Board revision history) of document
UM2033 (i. e. Discovery kit with STM32F769NI MCU) these are the changes
related to the board revision addressed by the patch:
- Board MB1166 revision A-09:
- LCD FRIDA FRD397B25009-D-CTK replaced by FRIDA FRD400B25025-A-CTK
The patch adds the DTS support for the new display which belongs to the
the Novatek NT35510-based panel family.
ARM: stm32: env: Enable scan and start for AB schema on STM32MP15 DHSOM
For the STM32MP15 DHSOM, change the default environment so an AB schema
on a device can be detected.
For this the define "SCAN_DEV_FOR_BOOT_PARTS" is overwritten and
appended.
The detection works by looking for the partitions with specific lables.
The name of those partitions are in the variables and its defaults:
* dh_ab_partname_primary=rootfs-a
* dh_ab_partname_secondary=rootfs-b
To prevent being hanging at bootcmd, enable "CONFIG_BOOT_RETRY" and
"CONFIG_RESET_TO_RETRY", but the timer will only be activated, if the AB
partitions are detected.
The MTD device reference is dropped via put_mtd_device, however its
field ->index is read and passed to ubi_msg. To fix this, the patch
moves the reference dropping after calling ubi_msg.
Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Upstream Linux commit: b95f83ab762dd6211351b9140f99f43644076ca8
Signed-off-by: Alexander Vickberg <wickbergster@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de>
Paul Barker [Wed, 19 Mar 2025 12:04:00 +0000 (12:04 +0000)]
renesas_rzg2l_smarc_defconfig: Enable networking support
For Ethernet to work on the RZ/G2L board, we need to enable support for
the ksz9131 PHY and enable random MAC address generation (as no MAC
address is programmed into the board).
We also enable the `dhcp`, `mii` and `ping` commands so that Ethernet
functionality can be tested and used to boot Linux.
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Paul Barker [Wed, 19 Mar 2025 12:03:59 +0000 (12:03 +0000)]
net: ravb: Add RZ/G2L Support
The Renesas R9A07G044L (RZ/G2L) SoC includes two Gigabit Ethernet
interfaces which can be supported using the ravb driver. Some RZ/G2L
specific steps need to be taken during initialization due to differences
between this SoC and previously supported SoCs. We also need to ensure
that the module reset is de-asserted after the module clock is enabled
but before any Ethernet register reads/writes take place.
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Paul Barker [Wed, 19 Mar 2025 12:03:58 +0000 (12:03 +0000)]
net: ravb: Add optional reset deassertion
In order to add support for the Renesas RZ/G2L Ethernet IP in a
subsequent patch, we introduce optional de-assertion and re-assertion of
a reset signal in ravb_probe() and ravb_remove().
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Paul Barker [Wed, 19 Mar 2025 12:03:57 +0000 (12:03 +0000)]
net: ravb: Refactor out R-Car specific code
In order to add support for the Renesas RZ/G2L Ethernet IP in a
subsequent patch, we move all R-Car specific code into new functions and
introduce a device_ops function pointer table.
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Marek Vasut [Sun, 20 Apr 2025 16:35:33 +0000 (18:35 +0200)]
net: ravb: Fix RX error handling
Correctly handle RX errors in ravb_recv() by returning 0 instead
of -EAGAIN on RX error.
In case the RAVB driver detects an RX error in ravb_recv(), it must
not return the -EAGAIN, but instead must return 0. Both error codes
are handled in eth-uclass.c eth_rx() and -EAGAIN is rewritten to 0
at the end of eth_rx(), but negative return code from the .recv()
callback does not trigger .free_pkt() callback, which would clean
up and re-enqueue the descriptor which holds the currently received
corrupted packet. The .free_pkt() must be called for this descriptor,
otherwise the follow up received data become corrupted too, even if
those packets are correctly received. Returning 0 from the .recv()
callback assures the corrupted packet is not processed by the network
stack, but is skipped instead.
For TFTP loading, an RX error produces the timeout "T" output and
resumes the TFTP loading operation shortly afterward, without any
data corruption.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Alice Guo [Mon, 28 Apr 2025 10:37:44 +0000 (18:37 +0800)]
Makefile: add some files to CLEAN_FILES
When building the flash.bin of i.MX95 with binman,
mkimage.imx-boot.spl, mkimage.imx-boot.u-boot,
mkimage-out.imx-boot.spl and mkimage-out.imx-boot.u-boot are created.
Add these files to CLEAN_FILES so that they can be removed when running
"make clean".
Ye Li [Mon, 28 Apr 2025 10:37:41 +0000 (18:37 +0800)]
imx: container: add V2X container support for i.MX95
This patch adds V2X container support for i.MX95. Since V2X container
may not be included in ahab-container.img of i.MX95, check if V2X
container exists in order to get the correct image end.
Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Alice Guo <alice.guo@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
Alice Guo [Mon, 28 Apr 2025 10:37:40 +0000 (18:37 +0800)]
tools: imx8image: add i.MX95 support
i.MX95 uses binman to invoke mkimage to create image container. 2 image
containers are needed currently. The first one is composed of
ahab-container.img, LPDDR firmware images, OEI images, System Manager
image and u-boot-spl.bin. The second one is consisted of ARM Trusted
firmware and u-boot.bin.
Because DDR OEI image and LPDDR firmware images have to be packaged
together and named as m33-oei-ddrfw.bin by binman, so imx9_image.sh does
not check if m33-oei-ddrfw.bin exists.
When using "make imx95_19x19_evk_defconfig; make", imx9_image.sh will
delete the line for u-boot.bin in container.cfg. In fact, binman is
always called after the u-boot.bin is built, so imx9_image.sh does not
check if u-boot.bin exists.
Alice Guo [Mon, 28 Apr 2025 10:37:38 +0000 (18:37 +0800)]
imx: Kconfig: IMX8_ROMAPI is not configured for i.MX95
i.MX95 only supports low power boot, which means A55 is kicked by M33.
There is no ROM runs on A55 in such case so that deselect IMX8_ROMAPI
for i.MX95.