Sam Protsenko [Thu, 11 Jan 2024 03:09:08 +0000 (21:09 -0600)]
board: samsung: Add support for E850-96 board
Add support for WinLink E850-96 board [1]. It's based on Exynos850 SoC
and follows 96boards specification, so it's compatible with 96boards
mezzanine boards [2]. This patch enables next features:
* Serial console
* USI
* PMU (muxing AP UART path)
* Pinctrl
* Clocks
* Timer (ARMv8 architected)
* Reset control
It's quite a minimal enablement. Features like MMC, USB and Ethernet
will be enabled later.
The rationale for config values is as follows:
* TEXT_BASE = 0xf8800000
That's where BL2 loads the U-Boot payload, so TEXT_BASE must be
exactly this value. Overall the memory map is designed in a way to
keep the bootloader in the upper 128 MiB area of RAM, which is
0xf8000000..0xffffffff. That includes bootloader's code, stack,
data, heap, MMU tables, etc. All the memory below that 128 MiB chunk
can be used for storing boot images (0x80000000..0xf8000000).
* CUSTOM_SYS_INIT_SP_ADDR = 0xf8c00000
Just 4 MiB above the TEXT_BASE address, to leave enough space for
U-Boot code and stack itself (grows downwards).
* SYS_LOAD_ADDR = 0x80000000
The beginning of RAM. That's where Linux kernel image must be
loaded.
* SYS_MALLOC_LEN = 0x81f000
8 MiB for malloc() + ENV_SIZE (128 KiB)
* SYS_MALLOC_F_LEN = 0x4000
Increase malloc() pool size available before relocation from 8 KiB
(default) to 16 KiB. Otherwise "alloc space exhausted" message
appears in U-Boot log during board_init_f() stage. There are next
reasons for doing so:
1. Having "bootph-all" flags in some dts nodes leads to binding
those during pre-relocation stage, and binding (DM) uses
dynamic memory allocation
2. clk-exynos850 driver uses CCF clocks, which in turn use dynamic
memory allocation
Device tree file was imported from Linux kernel. All nodes and boot
phase flags added in exynos850-e850-96-u-boot.dtsi are only needed to
enable serial console:
* oscclk -> cmu_top -> cmu_peri: generate UART/USI clocks
* pinctrl_alive and uart1_pins: needed to mux UART pins
* pmu_system_controller: configures AP UART path to uart1_pins
* usi_uart: configures USI block to operate as a UART protocol
* serial_0: enables serial console (UART)
Sam Protsenko [Thu, 11 Jan 2024 03:09:06 +0000 (21:09 -0600)]
serial: s5p: Add Exynos850 compatible
Enable serial support for Exynos850 SoC by adding the corresponding
compatible string. No additional changes needed, the driver works as is
on Exynos850. Related USI and PMU configuration is enabled in separate
drivers. The only other dependencies are clock and pinctrl drivers,
which are already enabled too.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:05 +0000 (21:09 -0600)]
pinctrl: exynos: Add pinctrl support for Exynos850
Add pinctrl support for Exynos850 SoC. It was mostly extracted from
corresponding Linux kernel code [1]. Power down modes and external
interrupt data were removed while converting the code for U-Boot, but
everything else was kept almost unchanged.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:04 +0000 (21:09 -0600)]
clk: exynos: Add Exynos850 clock driver
Heavily influenced by its Linux kernel counterpart. It's implemented on
top of recently added Samsung CCF clock framework API. For now only UART
leaf clocks are implemented, along with all preceding clocks in CMU_TOP
and CMU_PERI. The UART baud clock is required in the serial driver, to
get its rate for the consequent baud rate calculation.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:03 +0000 (21:09 -0600)]
clk: exynos: Add Samsung clock framework
Heavily based on Linux kernel Samsung clock framework, with some changes
to accommodate the differences in U-Boot CCF implementation. It's also
quite minimal as compared to the Linux version.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:02 +0000 (21:09 -0600)]
clk: exynos: Move pll code into clk-exynos7420
PLL utilities code is only used by clk-exynos7420 driver at the moment.
Move it into clk-exynos7420 to make clk-pll.c file available for CCF PLL
clocks implementation, which is coming in the next patches.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:01 +0000 (21:09 -0600)]
soc: samsung: Add Exynos PMU driver
Add basic Power Management Unit (PMU) driver for Exynos SoCs. For now
it's only capable of changing UART path in PMU, which is needed for
E850-96 board. The driver's structure resembles the exynos-pmu driver
from Linux kernel, and although it's very basic and slim at the moment,
it can be easily extended in future if the need arises.
UCLASS_NOP is used, as there are no benefits in using more elaborate
classes like UCLASS_MISC in this case. The DM_FLAG_PROBE_AFTER_BIND flag
is added in bind function, as the probe function must be always called
for this driver.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:09:00 +0000 (21:09 -0600)]
soc: samsung: Add Exynos USI driver
USIv2 IP-core is found on modern ARM64 Exynos SoCs (like Exynos850) and
provides selectable serial protocol (one of: UART, SPI, I2C). USIv2
registers usually reside in the same register map as a particular
underlying protocol it implements, but have some particular offset. E.g.
on Exynos850 the USI_UART has 0x13820000 base address, where UART
registers have 0x00..0x40 offsets, and USI registers have 0xc0..0xdc
offsets. Desired protocol can be chosen via SW_CONF register from System
Register block of the same domain as USI.
Before starting to use a particular protocol, USIv2 must be configured
properly:
1. Select protocol to be used via System Register
2. Clear "reset" flag in USI_CON
3. Configure HWACG behavior (e.g. for UART Rx the HWACG must be
disabled, so that the IP clock is not gated automatically); this is
done using USI_OPTION register
4. Keep both USI clocks (PCLK and IPCLK) running during USI registers
modification
This driver implements the above behavior. Of course, USIv2 driver
should be probed before UART/I2C/SPI drivers. It can be achieved by
embedding UART/I2C/SPI nodes inside of the USI node (in Device Tree);
driver then walks underlying nodes and instantiates those. Driver also
handles USI configuration on PM resume, as register contents can be lost
during CPU suspend.
This driver is designed with different USI versions in mind. So it
should be relatively easy to add new USI revisions to it later.
Driver's code was copied over from Linux kernel [1] and adapted
correspondingly for U-Boot API. UCLASS_MISC is used, and although no
misc operations are implemented, it makes it easier to probe the driver
this way (as compared to UCLASS_NOP) and keep the code compact.
[1] drivers/soc/samsung/exynos-usi.c
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Sam Protsenko [Thu, 11 Jan 2024 03:08:58 +0000 (21:08 -0600)]
dt-bindings: soc: samsung: Add Exynos PMU
Add bindings documentation for Exynos PMU hardware block. It was taken
from Linux kernel [1], but minimized and modified to reflect features
that will be actually supported in U-Boot soon. For example,
the "samsung,uart-debug-1" property is not available in Linux kernel
bindings and only present in U-Boot.
Sam Protsenko [Thu, 11 Jan 2024 03:08:57 +0000 (21:08 -0600)]
dt-bindings: soc: samsung: Add Exynos USI
Add USI bindings documentation and header file. Those are taken from
Linux kernel [1,2], but the documentation was reworked a bit to only
describe the compatibles that will be supported in U-Boot soon.
Tom Rini [Mon, 22 Jan 2024 18:30:23 +0000 (13:30 -0500)]
Merge patch series "omap3: Make SPL_OMAP3_ID_NAND depend on NAND_OMAP_GPMC"
This series results in making it such that with CONFIG_MTD disabled we
then do not prompt the user for a number of memory technology device
related options and so clean up our configuration menu / display.
Tom Rini [Wed, 10 Jan 2024 18:46:10 +0000 (13:46 -0500)]
mtd: Make CONFIG_MTD be the gate symbol for the menu
The help for CONFIG_MTD explains that it needs to be enabled for various
things like NAND, etc to be available. It however then doesn't enforce
this dependency and so if you have none of these systems present you
still need to disable a number of options. Fix this by making places
that select/imply one type of flash, but did not do the same, also do
this for "MTD". Make boards which hadn't been enabling MTD already but
need it now, do so. In a few places, disable CONFIG_CMD_MTDPARTS as it
wasn't previously enabled but was now being implied.
Tom Rini [Wed, 10 Jan 2024 18:46:09 +0000 (13:46 -0500)]
cmd/flash: Make this default y for CFI and NOR only
This command is only useful on CFI and NOR type flashes and not others.
Update the dependency so that it's not enabled by default in other
cases. This will lead to a number of platforms no longer building this
command, where it was not useful.
Tom Rini [Wed, 10 Jan 2024 18:46:08 +0000 (13:46 -0500)]
env: Make ENV_IS_IN_SPI_FLASH depend on SPI flash being present
In order for our environment to be present on SPI flash we need to
depend not on the symbol for a SPI controller but rather that SPI flash
of some sort is present. Update the dependencies.
Tom Rini [Wed, 10 Jan 2024 18:46:06 +0000 (13:46 -0500)]
omap3: Make SPL_OMAP3_ID_NAND depend on NAND_OMAP_GPMC
This specific bit logic is used to determine what NAND chip is present
on a board in order to then know what revision of the board we have and
so what DDR chips are present. We can only do this if we have a NAND
chip, and so we will have NAND_OMAP_GPMC enabled.
Shantur Rathore [Sat, 9 Dec 2023 18:10:56 +0000 (18:10 +0000)]
common: usb-hub: Reset hub port before scanning
Currently when a hub is turned on, all the ports are powered on.
This works well for hubs which have individual power control.
For the hubs without individual power control this has no effect.
Mostly in these scenarios the hub port is powered before the USB
controller is enabled, this can lead to some devices in unexpected
state.
With this patch, we explicitly reset the port while powering up hub
This resets the port for hubs without port power control and has
no effect on hubs with port power control as the port is still off.
Before this patch AMicro AM8180 based NVME to USB adapter won't be
detected as a USB3.0 Mass Storage device but with this it works as
expected.
Tested working after this patch:
1. AMicro AM8180 based NVME to USB Adapter
2. Kingston DataTraveler 3.0
3. GenesysLogic USB3.0 Hub
The drives were tested while connected directly and via the hub.
Signed-off-by: Shantur Rathore <i@shantur.com> Reviewed-by: Marek Vasut <marex@denx.de>
Tom Rini [Mon, 22 Jan 2024 14:47:52 +0000 (09:47 -0500)]
Merge tag 'u-boot-imx-master-20240122' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
- Allow i.MX8M Plus DHCOM to operate in overdrive mode.
- Allow i.MX8M Plus eDM SBC to operate in overdrive mode.
- Enable the 'kaslrseed' command on DH i.MX8M Plus DHCOM.
- Select LTO by default on i.MX8M.
- Convert pico-dwarf/hobbit-imx6ul to CONFIG_DM_SERIAL.
- Fix 'reset' command on wandboard.
Clearfog GTR has an assembly option for a SATA connector, CON18.
It shares the serdes with mini-pcie connector CON3.
Add new kconfig option to select betweenata and pci, defaulting to pci
as it was previously configured in board-file.
Clearfog GTR connects eth2 / serdes 1 to a 2.5Gbps capable ethernet
switch port. Linux already configures a fixed-link at speed 2500 from
device-tree.
Upgrade serdes 1 rate to 3.125Gbps to support a 2.5Gbps network link on
Clearfog GTR.
Marek Vasut [Sat, 20 Jan 2024 00:35:58 +0000 (01:35 +0100)]
ARM: imx: Enable kaslrseed command on DH i.MX8M Plus DHCOM
Linux 6.6.y with KASLR enabled would print the following message on boot:
"
KASLR disabled due to lack of seed
"
Enable the 'kaslrseed' command so a random number seed can be pulled
from CAAM and inserted into the /chosen node 'kaslr-seed' property of
Linux kernel DT before boot, thus letting KASLR work properly.
Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@denx.de>
Marek Vasut [Fri, 19 Jan 2024 16:08:32 +0000 (17:08 +0100)]
ARM: imx: Configure GIC clock parent on Data Modul i.MX8M Plus eDM SBC
The CONFIG_SPL_BOARD_INIT lets SPL common code call spl_board_init()
during the SPL start up. On this particular system, spl_board_init()
is used to reconfigure GIC clock parent to PLL2 500M, which is the
configuration expected by the Linux kernel. Enable SPL_BOARD_INIT
and fill in the GIC clock configuration code.
Set GIC clock to 500 MHz for OD VDD_SOC. Kernel driver does not
allow to change it. Should set the clock after PMIC setting done.
Default is 400 MHz (system_pll1_800m with div = 2) set by ROM for
ND VDD_SOC.
Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@denx.de>
Marek Vasut [Fri, 19 Jan 2024 16:07:54 +0000 (17:07 +0100)]
ARM: imx: Enable SPL_BOARD_INIT on DH i.MX8M Plus DHCOM
The CONFIG_SPL_BOARD_INIT lets SPL common code call spl_board_init()
during the SPL start up. On this particular system, spl_board_init()
is used to reconfigure GIC clock parent to PLL2 500M, which is the
configuration expected by the Linux kernel. Enable SPL_BOARD_INIT .
Set GIC clock to 500 MHz for OD VDD_SOC. Kernel driver does not
allow to change it. Should set the clock after PMIC setting done.
Default is 400 MHz (system_pll1_800m with div = 2) set by ROM for
ND VDD_SOC.
Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@denx.de>
Fabio Estevam [Thu, 18 Jan 2024 15:06:39 +0000 (12:06 -0300)]
imx8m: Enable LTO by default
In an attempt to select ARMV8_SPL_EXCEPTION_VECTORS, the SPL size
could not fit into the internal SRAM of some imx8m targets:
aarch64: + imx8mm_phg
+aarch64-linux-ld.bfd: u-boot-spl section `__u_boot_list' will not fit in region `.sram'
+aarch64-linux-ld.bfd: region `.sram' overflowed by 1824 bytes
Select LTO to prevent that.
Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Marek Vasut <marex@denx.de>
Dinesh Maniyam [Fri, 15 Dec 2023 07:21:51 +0000 (15:21 +0800)]
arm: dts: agilex: Increase reserved memory size to 32MB
The reserved space is extended to 32MB in Linux kernel because
additional space is needed for authorization execution of JIC/RBF file.
U-Boot required to align with Linux.
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com> Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
Dinesh Maniyam [Fri, 15 Dec 2023 07:15:19 +0000 (15:15 +0800)]
clk: altera: n5x: Fix MEMCLKMGR_EXTCNTRST_C0CNTRST to bit(0)
MEMCLKMGR_EXTCNTRST_C0CNTRST register defined as BIT[0] in documentation
but it is wrongly defined as BIT[7] in u-boot code. This register is used
to hold associated pingpong counter in reset
while PLL and 5:1 mux configuration is changed.
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com> Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
Dinesh Maniyam [Thu, 7 Dec 2023 07:46:02 +0000 (15:46 +0800)]
arm: socfpga: stratix10: SPI clock support
This patch is to add SPI clock support for stratix10. Get clock rate
function always returning 0 because the DW-SPI driver get the rate
from clock node in dts but Stratix10 does not support device tree
clock node.To overcome this spi will get the clock_rate directly
from spi clock controller override the weaker function.
Signed-off-by: Dinesh Maniyam <dinesh.maniyam@intel.com> Reviewed-by: Tien Fong Chee <tien.fong.chee@intel.com>
Tom Rini [Sun, 21 Jan 2024 14:11:33 +0000 (09:11 -0500)]
Merge tag 'efi-2024-04-rc1-3' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2024-04-rc1-3
Documentation:
* correct documentation of part_get_bootable()
* remove duplicate word "has" in UEFI documentation
UEFI:
* rename check_disk_has_default_file function
* auto-generate boot option for each blkio device
* auto-generate removable media boot option first
* avoid pointer access after calling efi_delete_handle
* create common function to free struct efi_disk_obj
* return immediately in UCLASS_EFI_LOADER removal
Masahisa Kojima [Fri, 19 Jan 2024 00:45:45 +0000 (09:45 +0900)]
efi_loader: create common function to free struct efi_disk_obj
Current error handling of creating raw disk/partition has
following issues.
- duplicate free for EFI handle, EFI handle is already freed
in efi_delete_handle()
- missing free for struct efi_device_path and
struct efi_simple_file_system_protocol in some error paths
To address those issues, this commit creates the common function
to free the struct efi_disk_obj resources and calls it in case
of error.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Masahisa Kojima [Fri, 19 Jan 2024 00:45:44 +0000 (09:45 +0900)]
efi_loader: avoid pointer access after calling efi_delete_handle
efi_delete_handle() calls efi_purge_handle(), then it finally
frees the EFI handle.
Both diskobj and handle variables in efi_disk_remove() have
the same pointer, we can not access diskobj->dp after calling
efi_delete_handle().
This commit saves the struct efi_device_path pointer before
calling efi_delete_handle(). This commit also fixes the
missing free for volume member in struct efi_disk_obj.
This commit also removes the container_of() calls, and
adds the TODO comment of missing efi_close_protocol() call
for the parent EFI_BLOCK_IO_PROTOCOL.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Masahisa Kojima [Fri, 12 Jan 2024 00:19:23 +0000 (09:19 +0900)]
efi_loader: auto-generate removable media boot option first
This commit auto-generates the boot option for removable
block io devices followed by fixed block io devices.
This is what EDK II reference implementation does.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Masahisa Kojima [Fri, 12 Jan 2024 00:19:22 +0000 (09:19 +0900)]
efi_loader: auto-generate boot option for each blkio device
Current efibootmgr auto-generates the boot option for all
disks and partitions installing EFI_SIMPLE_FILE_SYSTEM_PROTOCOL,
while EDK II reference implementation auto-generates the boot option
for all devices installing EFI_BLOCK_IO_PROTOCOL with
eliminating logical partitions.
This commit modifies the efibootmgr to get aligned to EDK II.
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Masahisa Kojima [Fri, 12 Jan 2024 00:19:21 +0000 (09:19 +0900)]
efi_loader: rename check_disk_has_default_file function
check_disk_has_default_file() function checks if the
architecture-specific default file exists on the block
device, and fills the default file device path if it exists.
Rename the function name to fill_default_file_path().
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
part: correct documentation of part_get_bootable()
We have to use 'Return:' to render the description of the return value in
the HTML documentation.
Fixes: f55aa4454ac3 ("part: Add a fallback for part_get_bootable()") Fixes: dcffa4428d03 ("part: Add a function to find the first bootable partition") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Roger Quadros [Fri, 12 Jan 2024 12:49:50 +0000 (14:49 +0200)]
arm: dts: k3-j721e-beagleboneai64: Fix USB operation
Without correct SERDES MUX and Lane control settings
USB0 will be broken. Set the MUX and Lane control devices
to be auto probed so they are configured correctly.
Roger Quadros [Fri, 12 Jan 2024 12:49:49 +0000 (14:49 +0200)]
arm: dts: k3-j721e: Fix USB0 operation
Without correct SERDES MUX and Lane control settings
USB0 will be broken. Set the MUX and Lane control devices
to be auto probed so they are configured correctly.
Fixes: 69b19ca67bcb ("arm: dts: k3-j721e: Sync with v6.6-rc1") Signed-off-by: Roger Quadros <rogerq@kernel.org>
Marek Vasut [Sat, 13 Jan 2024 17:57:27 +0000 (18:57 +0100)]
ARM: stm32: Set stdio to serial on DH STM32MP15xx DHSOM
In case CONSOLE_MUX and SYS_CONSOLE_IS_IN_ENV are enabled, the console
stdin, stdout, stderr must be defined in environment. Define the default
settings to fix the following warning on boot:
"
In: No input devices available!
Out: No output devices available!
Err: No error devices available!
"
Sort the default environment as well.
Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Tom Rini [Fri, 19 Jan 2024 13:46:47 +0000 (08:46 -0500)]
Merge branch '2024-01-18-assorted-fixes'
- A number of OS boot related cleanups, a number of TI platform
fixes/cleanups, SMBIOS fixes, tweak get_maintainers.pl to report me
for more places, fix the "clean the build" pytest and add a bootstage
pytest, fix PKCS11 URI being omitted in some valid cases, make an iommu
problem easier to debug on new platforms, nvme and pci improvements,
refactor image-host code a bit, fix a typo in env setting, add a missing
dependency for CMD_LICENSE, and correct how we call getchar() in some
places.
Patrick Delaunay [Mon, 15 Jan 2024 14:05:56 +0000 (15:05 +0100)]
arm: Rename STM32MP13x
CONFIG options must not use lower-case letter. Convert this and related
ones to upper case.
Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Igor Opaniuk <igor.opaniuk@foundries.io>
Patrick Delaunay [Mon, 15 Jan 2024 14:05:54 +0000 (15:05 +0100)]
board: st: stm32mp2: add checkboard
Implement the weak function checkboard to identify the used board with
compatible in device tree for the support of stm32mp2 STMicroelectronics
boards.
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Patrick Delaunay [Mon, 15 Jan 2024 14:05:53 +0000 (15:05 +0100)]
stm32mp: activate the command stboard for stm32mp25 boards
Activate the command stboard for stm32mp25 STMicroelectronics boards,
add the default used OTP identifier and the associated board identifier:
- stm32mp25xx-ev1 = MB1936
- stm32mp25xx-dk = MB1605
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Patrick Delaunay [Mon, 15 Jan 2024 14:05:51 +0000 (15:05 +0100)]
smt32mp: add setup_mac_address for stm32mp25
Add a function setup_mac_address() to update the MAC address from the
default location in OTP for stm32mp2 platform.
The max number of OTP for MAC address is increased to 8 for STM32MP25,
defined with get_eth_nb() and checked in setup_mac_address.
The MAC address FF:FF:FF:FF:FF:FF, the broadcast ethaddr, is a invalid
value used for unused MAC address slot in OTP, for example for board
with STM32MP25x part number allows up to 5 ethernet ports but it is not
supported by the hardware, without switch; the associated variable
"enetaddr%d" is not created.
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Patrick Delaunay [Mon, 15 Jan 2024 14:05:46 +0000 (15:05 +0100)]
stm32mp: bsec: add driver data
Add driver data in BSEC driver to test presence of OP-TEE TA,
mandatory for STM32MP13 family and prepare the support of new device
with more OTP than 95.
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Patrick Delaunay [Mon, 15 Jan 2024 14:05:44 +0000 (15:05 +0100)]
arm64: dts: st: add bsec support to stm32mp25
Add BSEC support to STM32MP25 SoC family with SoC information:
- RPN = Device part number (BSEC_OTP_DATA9)
- PKG = package data register (Bits 2:0 of BSEC_OTP_DATA122)
Tom Rini [Fri, 19 Jan 2024 13:02:58 +0000 (08:02 -0500)]
Merge tag 'u-boot-rockchip-20240119' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Add board: rk3328 FriendlyARM NanoPi R2C Plus, rk3588 Turing RK1 SoM;
- Enable SPI boot for rk3588 and rk3528;
- Set boot device in SPL as common code;
- other misc fixes;
Quentin Schulz [Thu, 18 Jan 2024 13:56:00 +0000 (14:56 +0100)]
rockchip: rk3128: remove noop file
arch_cpu_init is already returning 0 in its weak definition in
common/board_f.c so let's just remove the file entirely since nothing
else is done in it.
Quentin Schulz [Thu, 18 Jan 2024 13:55:58 +0000 (14:55 +0100)]
rockchip: find U-boot proper boot device by inverting the logic that sets it
BOOT_DEVICE_* is set by spl_node_to_boot_device() depending on the block
device number associated with the MMC device the SPL used to load U-Boot
proper from. It is NOT related to the mmc alias in the Device Tree.
For SPI flashes, all SPI flashes will return BOOT_DEVICE_SPI so there's
currently no way to know from which one the SPL loaded U-Boot proper
from. Therefore, let's just find the first valid candidate in
/chosen/u-boot,spl-boot-order that is a SPI flash and return that path.
This is a best effort.
While the original implementation may have worked, using the exact same
mechanism but in inverted fashion makes it less likely to have
surprising corner-cases or side-effects.
A nice side-effect is that all existing and future Rockchip SoCs now
automatically have their /chosen/u-boot,spl-boot-device set.
Quentin Schulz [Thu, 18 Jan 2024 13:55:57 +0000 (14:55 +0100)]
rockchip: factor out spl_perform_fixups into common spl-boot-order
All SoCs are susceptible to wanting to know which storage medium was
used to load U-Boot SPL. So instead of reimplementing the same functions
in SoCs over and over again (here just rk3399 and px30 but rk3588 is
coming), let's just put all this in common into spl-boot-order.c
allowing to support a new SoC just by defining the spl_boot_devices
array in the appropriate SoC file.
Note that spl_perform_fixups() now calls spl_image_fdt_addr() to get the
address of the fdt instead of directly reading the
spl_image_info->fdt_addr member, because that member is not guaranteed
to be present (guarded with compile flags). This is essential because we
move the logic away from px30 and rk3399 which had those compile flags
enabled to code run for all Rockchip SoCs.
Quentin Schulz [Thu, 18 Jan 2024 13:55:56 +0000 (14:55 +0100)]
rockchip: px30: simplify logic for getting SPL boot medium DT node
In preparation of moving spl_perform_fixups to spl-boot-order.c, let's
simplify the logic around mapping the BOOT_DEVICE_x enum index to a DT
node by using an instantiated array of chars instead of creating a new
data structure on the fly.
This will make it easier to factor out the code handling the SPL boot
medium detection by having spl_decode_boot_device common to all SoCs.
Quentin Schulz [Thu, 18 Jan 2024 13:55:55 +0000 (14:55 +0100)]
rockchip: rk3399: simplify logic for getting SPL boot medium DT node
In preparation of moving spl_perform_fixups to spl-boot-order.c, let's
simplify the logic around mapping the BOOT_DEVICE_x enum index to a DT
node by using an instantiated array of chars instead of creating a new
data structure on the fly.
This will make it easier to factor out the code handling the SPL boot
medium detection by having spl_decode_boot_device common to all SoCs.
Chris Morgan [Tue, 2 Jan 2024 15:46:54 +0000 (09:46 -0600)]
doc: board: anbernic: Update rgxx3 to add new boards
Update the RGxx3 documentation to note that it now supports the
RG-ARC-D, RG-ARC-S, Powkiddy RK2023, and Powkiddy RGB30. Also update
verbiage around panel detection to note that it is no longer hard coded
to the RG503.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Chris Morgan [Tue, 2 Jan 2024 15:46:53 +0000 (09:46 -0600)]
board: rockchip: Add support for new boards to RGxx3
Add support for the Anbernic RG-ARC-D, Anbernic RG-ARC-S, Powkiddy
RK2023, and Powkiddy RGB30 to the Anbernic RGxx3. While the Powkiddy
devices are manufactured by Powkiddy instead of Anbernic,
the hardware is so similar they can all use the same bootloader.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Chris Morgan [Tue, 2 Jan 2024 15:46:48 +0000 (09:46 -0600)]
board: rockchip: Refactor panel auto-detect code
Make the inability to detect a panel using the auto detection code not
fail the entire boot process. This means that if the panel ID cannot
be read we don't set an environment variable for the panel, and if an
environment variable for the panel is not set we don't attempt to
update the compatible string. Changes to the code also ensure that
when there are multiple compatible strings required for the panel
we use them both, which solves some issues that will pop up soon
for the Linux driver.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
U-Boot proper automatically modifies boot_targets to swap the order in
which MMC storage media are used for standard boot based on which MMC
storage medium was used to load U-Boot proper. This is however only done
if the user has not changed it manually, therefore a check between the
default and current value is done.
This used to work fine until the migration to standard boot where
boot_targets value size in the default environment went above the 32
characters that env_get_default function can return, thus resulting in a
truncated variable.
Therefore the check between default and current value would always fail.
By using the newly added env_get_default_into function, a buffer of
the appropriate size can be allocated on the stack to get the whole
value of boot_targets in the default environment and thus fixing the
check.
Quentin Schulz [Wed, 17 Jan 2024 17:59:12 +0000 (18:59 +0100)]
env: migrate env_get_default to call env_get_default_into
Since both functions share a similar goal and env_get_default_into can
do what env_get_default wants to do with specific arguments, let's make
env_get_default call env_get_default_into so as to avoid code
duplication.
Cc: Quentin Schulz <foss+uboot@0leil.net> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Quentin Schulz [Wed, 17 Jan 2024 17:59:11 +0000 (18:59 +0100)]
env: allow to copy value from default environment into a buffer
env_get_default suffers from a particular issue int that it can only
return a value truncated to gd->env_buf (32) characters. This may be
enough for most variables but it isn't for others, so let's allow users
to provide a preallocated buffer to copy the value into instead,
allowing for more control, though it'll still be truncated if the value
size is bigger than the preallocated buffer.
Cc: Quentin Schulz <foss+uboot@0leil.net> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Quentin Schulz [Wed, 17 Jan 2024 17:59:10 +0000 (18:59 +0100)]
rockchip: ringneck-px30/puma-rk3399: factor out storage medium selection
Ringneck PX30 and Puma RK3399 both have the same expectation with regard
to bootstd device order and U-Boot environment storage device, except
that Puma RK3399 also supports SPI Flash.
Let's move all of this into a common file where common logic can be put.
Quentin Schulz [Wed, 17 Jan 2024 17:59:09 +0000 (18:59 +0100)]
rockchip: puma-rk3399: do not hardcode MMC controller paths
To prepare to put the similar logic around storage medium selection for
Ringneck PX30 and Puma RK3399 in common, let's not use hardcoded paths
but use uclass functions instead to find udevice based on their DT node
full path.
Quentin Schulz [Wed, 17 Jan 2024 17:59:08 +0000 (18:59 +0100)]
rockchip: ringneck-px30: do not hardcode MMC controller paths
To prepare to put the similar logic around storage medium selection for
Ringneck PX30 and Puma RK3399 in common, let's not use hardcoded paths
but use uclass functions instead to find udevice based on their DT node
full path.
Jonas Karlman [Fri, 17 Nov 2023 23:24:34 +0000 (23:24 +0000)]
rockchip: rk3588: Fix boot from SPI flash
The commit fd6e425be243 ("rockchip: rk3588-rock-5b: Enable boot from SPI
NOR flash") added a new BROM_BOOTSOURCE_SPINOR_RK3588 with value 6.
At the time the reason for this new bootsource id value 6 was unknown.
We now know that the BootRom on RK3588 use different bootsource id
values depending on the iomux used by the flash spi controller, and not
by the type of spi nor or spi nand flash used.
Add the following enum values and use them for RK3588 boot_devices.
Hugh Cole-Baker [Tue, 26 Dec 2023 16:43:30 +0000 (16:43 +0000)]
rockchip: rk35xx: expand space for decompressed kernel
An uncompressed 6.7.0-rc1 Linux kernel Image built with the arm64
defconfig is about 40MB. This does not fit in to the space between
kernel_comp_addr_r and fdt_addr_r, so when uncompressing an Image.gz
to this size, the FDT will be overwritten. Rearrange addresses to have
128MiB for the kernel and its decompression buffer, then devicetree,
overlay and ramdisk at the end.
Signed-off-by: Hugh Cole-Baker <sigmaris@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Jonas Karlman [Sun, 12 Nov 2023 17:48:58 +0000 (17:48 +0000)]
rockchip: board: Remove dwc3 usb init and gadget handler functions
Remove board_usb_init() and dm_usb_gadget_handle_interrupts() functions
related to dwc3, they use e.g. a hard-coded reg address for RK3399 and
are obsolete with use of DM_USB_GADGET.
Use of DM_USB_GADGET, USB_DWC3_GENERIC and USB_DWC3_GADGET have replaced
same feature provided by the removed functions on RK3399 boards.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Jonas Karlman [Sun, 12 Nov 2023 17:48:57 +0000 (17:48 +0000)]
configs: rockchip: Use dwc3-generic driver on RK3328 and RK3399
Complete the transition away from xhci-dwc3 and dwc3-of-simple drivers
and change to use the dwc3-generic driver on remaining RK3328 and RK3399
boards.
MISC, USB_DWC3 and USB_DWC3_GENERIC is enabled on boards that used to
enable USB_XHCI_DWC3. USB_XHCI_DWC3 is dropped from updated boards along
with the default y of USB_XHCI_DWC3_OF_SIMPLE.
There is no intended change in functionality with this changes, USB 3.0
is expected to continue same as before this change.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Anthony Loiseau [Thu, 11 Jan 2024 16:51:27 +0000 (17:51 +0100)]
get_maintainer.pl: slightly modify penguin_chief
Penguin chiefs are actually stripped out from get_maintainer results unless
--git-chief-penguins is provided, which appends them to all results instead.
This is a issue for U-Boot since Tom Rini (penguin chief) is also maintainer
of some sub-trees ("ARM", "ARM TI" and "THE REST").
Hopefully, this match is performed case-senditive over name and email,
therefore upper-casing Tom Rini last name workarounds the issue.
Important note: This also fixes "THE REST" catch all section resulting
in Tom Rini listed as (maintainer:THE REST) for all files. Hope there is not
too much developers scripting their patch email header from get_maintainer.pl
output, otherwise Tom Rini may be flooded.
Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Anthony Loiseau <anthony.loiseau@allcircuits.com>
Ilias Apalodimas [Thu, 11 Jan 2024 14:39:36 +0000 (16:39 +0200)]
smbios: fix matching issues for table types
commit 738b34668f28 ("smbios: Fallback to the default DT if sysinfo nodes are missing")
allowed the code to fallback and fill in SMBIOS tables with properties
from the compatible and product nodes of the DT, in case the
'smbios,sysinfo' node is missing.
That works fine for Type1/2 tables, but for other types we need to
match the smbios,sysinfo subnode name as well. So add it to the
smbios_ctx and check it during the sysinfo <-> DT mathcing
projects / u-boot.git / log