summaryrefslogtreecommitdiff
path: root/drivers/serial
AgeCommit message (Collapse)AuthorFilesLines
2022-01-25sandbox: sandbox_serial_pending depends on DM_VIDEOHeinrich Schuchardt1-1/+1
When building sandbox_defconfig with CONFIG_DM_VIDEO=n a link time error occurs: in function `sandbox_serial_pending': drivers/serial/sandbox.c:101: undefined reference to `video_sync_all' video_sync_all() is only defined if we have CONFIG_DM_VIDEO=y. Calling this function in a serial driver looks quite hackish but at least let's add the missing build constraint. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-01-20Merge tag 'doc-2022-04-rc1' of ↵Tom Rini2-2/+2
https://source.denx.de/u-boot/custodians/u-boot-efi Pull request doc-2022-04-rc1 Replace @return by Return: in code comments.
2022-01-19doc: replace @return by Return:Heinrich Schuchardt2-2/+2
Sphinx expects Return: and not @return to indicate a return value. find . -name '*.c' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; find . -name '*.h' -exec \ sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2022-01-19Merge tag 'xilinx-for-v2022.04-rc1' of ↵Tom Rini1-0/+1
https://source.denx.de/u-boot/custodians/u-boot-microblaze Xilinx changes for v2022.04-rc1 gpio: - Add modepin driver net: - Save random mac addresses to eth variable zynqmp gem: - Add support for mdio bus DT description - Add support for reset and SGMII phy configuration - Reduce timeout for MDIO accesses zynqmp clk: - Fix clock handling for gem and usb phy: - Add zynqmp phy/serdes driver serial: - Add one missing compatible string microblaze: - Symbol alignement - SPL fixups - Code cleanups zynqmp: - Various dt changes, DP pre-reloc, gem resets, gem clocks - Switch SOM to shared psu configuration - Move dcache handling to firmware driver - Workaround gmii2rgmii DT description issue - Enable broadcasts again - Change firmware enablement logic - Small adjustement in firmware driver versal: - Support new mmc@ DT nodes - Fix run time variable handling - Add missing I2C_PMC ID for power domain
2022-01-13fdt: Drop SPL_BUILD macroSimon Glass1-1/+2
This old macro is not needed anymore since we can use IS_ENABLED() now. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2022-01-12serial: zynq: Add missing xlnx,zynqmp-uart compatibleMichal Simek1-0/+1
Based on Linux kernel DT binding xlnx,zynqmp-uart is another compatible string which can be used for this driver. That's why also list it here. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/959a4cbbdd06a7fca2d9251ff0f535863a562b96.1641905717.git.michal.simek@xilinx.com
2021-12-31efi: serial: Support arrow keysSimon Glass1-2/+9
At present only the backspace key is supported in U-Boot, when running as an EFI app. Add support for arrows, home and end as well, to make the CLI more friendly. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-28serial: arm_dcc: Use CONFIG_ARM64 not CONFIG_CPU_ARMV8Tom Rini1-1/+1
The only place we use CONFIG_CPU_ARMV8 was in the arm_dcc serial driver. Switch this to CONFIG_ARM64 today, and if in the future we need finer granularity tuning here, a new CONFIG_SERIAL option needs to be introduced. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-28Finish conversion of CONFIG_SYS_CLK_FREQ to KconfigTom Rini1-5/+2
In order to finish moving this symbol to Kconfig for all platforms, we need to do a few more things. First, for all platforms that define this to a function, introduce CONFIG_DYNAMIC_SYS_CLK_FREQ, similar to CONFIG_DYNAMIC_DDR_CLK_FREQ and populate clock_legacy.h. This entails also switching all users from CONFIG_SYS_CLK_FREQ to get_board_sys_clk() and updating a few preprocessor tests. With that done, all platforms that define a value here can be converted to Kconfig, and a fall-back of zero is sufficiently safe to use (and what is used today in cases where code may or may not have this available). Make sure that code which calls this function includes <clock_legacy.h> to get the prototype. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-12-21Merge tag 'v2022.01-rc4' into nextTom Rini1-1/+12
Prepare v2022.01-rc4
2021-12-19arm: mvebu: serial: Add me as co-maintainer and author of Marvell serial driversPali Rohár1-0/+1
There is no maintainer entry for serial_mvebu_a3700.c. Add entry with Pali and Stefan as maintainers. Signed-off-by: Pali Rohár <pali@kernel.org> Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Stefan Roese <sr@denx.de>
2021-11-30serial: a37xx: Reset whole UART when changing parent clock from TBG to XTALPali Rohár1-1/+12
Sometimes UART stops transmitting characters after UART clock is changed back to XTAL. In this state UART fifo is always full. Kernel during early boot wants to print output on UART and is waiting for non-empty UART fifo. Which leads to CPU hangup without any (debug) output on UART. Marvell Armada 3700 Functional Specifications says that for programming fractional divisor registers it is required to disable UART, enable loopback mode, reset fifos, program registers, disable loopback mode, release reset of fifos and enable UART. But these steps do not fix above mentioned issue that UART hangup. Also gating UART clock does not help. And even resetting UART state machines do not help. Experiments showed that UART fifo is unblocked after board is being reset (during board reset UART HW transmit UART fifo even CPU is not executing kernel/bootloader anymore). And another experiments showed that same workaround can be achieved also by external reset of UART HW (without need to reset board). So do not implement any of "Marvell recommended" steps from Functional Specifications as they do not work. And rather prior changing parent clock back to XTAL, do external reset of UART HW. This operation also resets all UART registers, so basically it also sets UART clock to default, which is XTAL. It is unknown why UART hangups and enters such broken state. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2021-11-09serial: lpuart: add new compatible fsl, ls1028a-lpuartMichael Walle1-0/+2
The official ls1028a binding of the driver uses the following as compatibles: compatible = "fsl,ls1028a-lpuart"; Add the missing compatible to the driver and update the device tree. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
2021-10-31serial: samsung: add support for skip debug init in s5pDzmitry Sankouski1-0/+3
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Cc: Minkyu Kang <mk7.kang@samsung.com>
2021-10-31serial: qcom: add support for GENI serial driverDzmitry Sankouski3-0/+632
Generic Interface (GENI) Serial Engine (SE) based uart can be found on newer qualcomm SOCs, starting from SDM845. Tested on Samsung SM-G9600(starqltechn) by chain-loading u-boot with stock bootloader. Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com> Cc: Ramon Fried <rfried.dev@gmail.com> Cc: Tom Rini <trini@konsulko.com>
2021-10-31serial: s5p: Add Apple M1 supportMark Kettenis2-24/+84
Apple M1 SoCs include an S5L UART which is a variant of the S5P UART. Add support for this variant and enable it by default on Apple SoCs. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-12Merge tag 'u-boot-stm32-20211012' of ↵Tom Rini1-1/+1
https://source.denx.de/u-boot/custodians/u-boot-stm - Disable ATAGS for STM32 MCU and MPU boards - Disable bi_boot_params for STM32 MCU and MPU boards - Update stm32-usbphyc node management - Convert CONFIG_STM32_FLASH to Kconfig for STM32 MCU boards - Convert some USB config flags to Kconfig for various boards - Convert CONFIG_BOOTCOMMAND flag to Kconfig for STM32 F429 board - Remove specific CONFIG_STV0991 flags - Remove unused CONFIG_USER_LOWLEVEL_INIT flag - Add ofdata_to_platdata() callback for stm32_spi driver - Update for stm32f7_i2c driver - Remove gpio_hog_probe_all() from STM32 MP1 board - Fix bind command Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-12cmd: bind: Fix driver binding on a devicePatrice Chotard1-1/+1
Fix a regression brings by commit 84f8e36f03fa ("cmd: bind: allow to bind driver with driver data") As example, the following bind command doesn't work: bind /soc/usb-otg@49000000 usb_ether As usb_ether driver has no compatible string, it can't be find by lists_bind_fdt(). In bind_by_node_path(), which called lists_bind_fdt(), the driver entry is known, pass it to lists_bind_fdt() to force the driver entry selection. For this, add a new parameter struct *driver to lists_bind_fdt(). Fix also all lists_bind_fdt() callers. Fixes: 84f8e36f03fa ("cmd: bind: allow to bind driver with driver data") Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reported-by: Herbert Poetzl <herbert@13thfloor.at> Cc: Marek Vasut <marex@denx.de> Cc: Herbert Poetzl <herbert@13thfloor.at> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-07serial: Add a debug console using the RISC-V SBI interfaceSamuel Holland3-0/+27
The RISC-V SBI interface v0.1 provides a function for printing a character to the console. Even though SBI v0.1 functions are deprecated, the SBI console is quite useful for early debugging, because it works without any dcache, memory, or MMIO access in S mode. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-10-02serial: Remove extraneous SYS_MALLOC_F checkTom Rini1-4/+0
We enforce that DM_SERIAL will have SYS_MALLOC_F enabled and so SYS_MALLOC_F_LEN will have a value. Remove the build-time check. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-02arm: Remove zmx25 board and ARCH_MX25Tom Rini1-1/+1
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last ARCH_MX25 platform, remove those references as well. Cc: Matthias Weisser <weisserm@arcor.de> Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-01arm: Remove flea3 boardTom Rini1-2/+1
This board has not been converted to CONFIG_DM by the deadline. Remove it. As this is the last mx35 platform, remove that support as well. Cc: Stefano Babic <sbabic@denx.de> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Stefano Babic <sbabic@denx.de>
2021-09-30WS cleanup: remove trailing white spaceWolfgang Denk1-1/+1
Signed-off-by: Wolfgang Denk <wd@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-09-30WS cleanup: remove trailing empty linesWolfgang Denk2-2/+0
Signed-off-by: Wolfgang Denk <wd@denx.de>
2021-09-28ti: keystone: Move away from CONFIG_SOC_KEYSTONETom Rini1-2/+2
We have individual SOC symbols for each keystone 2 platform. Use the existing CONFIG_ARCH_KEYSTONE rather than CONFIG_SOC_KEYSTONE to encompass all of the keystone families. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-25treewide: Use OF_REAL instead of !OF_PLATDATASimon Glass2-3/+3
Now that we have a 'positive' Kconfig option, use this instead of the negative one, which is harder to understand. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-25treewide: Simply conditions with the new OF_REALSimon Glass2-7/+7
Use this new Kconfig to simplify the compilation conditions where appropriate. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-04serial: Add a SERIAL configSimon Glass1-2/+13
At present we have SPL_SERIAL and TPL_SERIAL but not piain SERIAL. This works because there is a special build rule in Makefile that always includes the drivers/serial directory. It is better to have all driver directories included by drivers/Makefile and there is already a rule in there for this purpose. It just needs a Kconfig for U-Boot proper, so add one. It is always enabled, for now, since that mimics the current behaviour. It should be possible to drop the strange 'SERIAL_PRESENT' option at some point and use SERIAL instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-01Kconfig: Remove all default n/no optionsMichal Simek1-2/+0
default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-02global: Convert simple_strtoul() with decimal to dectoul()Simon Glass2-2/+2
It is a pain to have to specify the value 10 in each call. Add a new dectoul() function and update the code to use it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-31serial: a37xx: Do not call get_ref_clk() in _debug_uart_init()Pali Rohár1-1/+3
Static inline function _debug_uart_init() should avoid calling external (non-inline) functions. Therefore do not call get_ref_clk() in _debug_uart_init() and reimplement its functionality without external function calls. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-31serial: a37xx: Use CONFIG_BAUDRATE for initializing early debug UARTPali Rohár1-3/+2
CONFIG_BAUDRATE should be used for setting the baudrate for the early debug UART. This replaces current hardcoded 115200 value. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behun <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-24serial: pl011: Enable DEBUG_UART_PL011 in SPLChen Baozi1-2/+6
Commit b81406db51a6 ("arm: serial: Add debug UART capability to the pl01x driver") add supports to use pl01x as a debug UART. However, due to CONFIG_IS_ENABLED macro requires CONFIG_SPL_* prefix, the _debug_uart_init() would not choose TYPE_PL011 in SPL build. This patch fixes the bug by judging CONFIG_DEBUG_UART_PL011 explicitly. Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-24serial: pl011: Resend the character if FIFO is full in debug uartChen Baozi1-1/+2
pl01x_putc() might return -EAGAIN if there was no space in FIFO. In that case, high-level caller should wait until there is space and resend the character. Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-24serial: serial_msm: Delay initialization to let pins stabilizeStephan Gerhold1-0/+4
For some reason, the DragonBoard 410c aborts autoboot immediately if U-Boot is started without LK. It looks like it picks up a single broken character via serial and therefore believes a key was pressed to abort autoboot. After some debugging, it seems like adding some delay after pinctrl setup but before UART initialization fixes the issue. It's also worth mentioning that unlike when booting from LK, the pinctrl setup is actually necessary when booting U-Boot without LK since UART is broken if the pinctrl line is removed. I suspect that reconfiguring the pins might take some time to stabilize and if the UART controller is enabled too quickly it will pick up some random noise. Adding a few milliseconds of delay fixes the issue and shouldn't have any other negative side effects. 3ms seems to be the minimum delay required in my tests, use 5ms instead just to be sure. Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-07-15arm: mvebu: armada-3720: remove unused config optionMarek Behún1-0/+1
The config option CONFIG_DEBUG_UART_CLOCK is not used by Armada 3720's serial driver (it wasn't even before the recent update of that driver). Even if it was used, the value was incorrect (the frequency of the clock is 25 MHz, not 25.8048 MHz). Remove it from config files and set the default value to 0. Signed-off-by: Marek Behún <marek.behun@nic.cz> Cc: Stefan Roese <sr@denx.de> Cc: Pali Rohár <pali@kernel.org> Reviewed-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-08serial: a37xx: Switch to XTAL clock when booting Linux kernelPali Rohár1-0/+67
Unfortunately the UART driver in current Linux for Armada 3700 expects UART's parent clock to be XTAL and calculats baudrate divisor according to XTAL clock. Therefore we must switch back to XTAL clock before booting kernel. Implement .remove method for this driver with DM_FLAG_OS_PREPARE flag set. If current baudrate is unsuitable for XTAL clock then we do not change anything. This can only happen if the user either configured unsupported settings or knows what they are doing and has kernel patches which allow usage of non-XTAL parent clock. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-08serial: a37xx: Use TBG as parent clockPali Rohár1-5/+101
Using TBG clock as parent clock for UART allows us using higher baudrates than 230400. Turris MOX with external FT232RL USB-UART works fine up to 3 MBaud (which is maximum for this USB-UART controller), while EspressoBIN with integrated pl2303 USB-UART also works fine up to 6 MBaud. Slower baudrates with TBG as a parent clock can be achieved by increasing TBG dividers and oversampling divider. When using the slowest TBG clock, minimal working baudrate is 300. Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-08serial: a37xx: Fix parent clock rate value and divider calculationPali Rohár1-4/+10
UART parent clock is by default the platform's xtal clock, which is 25 MHz. The value defined in the driver, though, is 25.8048 MHz. This is a hack for the suboptimal divisor calculation Divisor = UART clock / (16 * baudrate) which does not use rounding division, resulting in a suboptimal value for divisor if the correct parent clock rate was used. Change the code for divisor calculation to round to closest value, i.e. Divisor = Round(UART clock / (16 * baudrate)) and change the parent clock rate value to that returned by get_ref_clk(). This makes A3720 UART stable at standard UART baudrates between 1800 and 230400. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-08arm: Remove edb9315a boardTom Rini3-11/+2
These boards have not been converted to CONFIG_DM_USB by the deadline and is also missing conversion to CONFIG_DM. Remove it. This is also the last PL010_SERIAL using board, so remove those references. Cc: Sergey Kostanbaev <sergey.kostanbaev@fairwaves.ru> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-07Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dmTom Rini1-0/+2
various minor sandbox improvements
2021-07-06serial: serial_msm: Ensure BAM/single character mode are disabledStephan Gerhold1-0/+4
At the moment, the U-Boot serial_msm driver does not initialize the UART_DM_DMEN register with the required value. Usually this does not cause any problems, because there is Qualcomm's LK bootloader running before U-Boot which initializes the register with the correct value. It's important that this register is initialized correctly, because the U-Boot driver does not make use of the BAM/DMA or single character mode functionality of the UART controller. A different bootloader before U-Boot might initialize the register differently. For example, on DragonBoard 410c U-Boot can also be installed to the "aboot" partition (replacing LK entirely). In this case U-Boot is loaded directly by SBL, which seems to use the single-character mode for some reason. In single character mode there is always just one char in the FIFO, instead of the 4 characters expected by msm_serial_fetch(). It also causes issues with "earlycon" later in the Linux kernel, which tries to output 4 chars at once, but only the first char will be written. This causes early UART log in Linux to be corrupted like this: [ 00ano:ameoi .Q1B[ 00ac _idaM00080oo'ahani-lcle._20). 15NdNii 5 SPMSJ20:U2 [ 00rkoolmsamel [ 00Fw ]elamletopsioble [ 00ore instead of [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd030] [ 0.000000] Machine model: Qualcomm Technologies, Inc. APQ 8016 SBC [ 0.000000] earlycon: msm_serial_dm0 at MMIO 0x00000000078b0000 (options '') [ 0.000000] printk: bootconsole [msm_serial_dm0] enabled Make sure to initialize UART_DM_DMEN correctly to fix this issue when loading U-Boot directly after SBL (instead of through LK). There is no functional difference when loading U-Boot through LK since LK also initializes UART_DM_DMEN to 0x0. [1] [1]: https://git.linaro.org/landing-teams/working/qualcomm/lk.git/tree/platform/msm_shared/uart_dm.c?h=dragonboard410c-LA.BR.1.2.7-03810-8x16.0-linaro3#n203 Cc: Ramon Fried <rfried.dev@gmail.com> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-07-06dm: define LOG_CATEGORY for all uclassPatrick Delaunay1-0/+2
Define LOG_CATEGORY for all uclass to allow filtering with log command. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-06-28serial: zynq: Add support for serial parametersKunihiko Hayashi1-0/+68
This adds serial parameters that include stop bit mode, parity mode, and character length. Mark parity and space parity modes are not supported. At the moment, the only path to call setconfig directly is DM testing, however, this affects the size of SPL for DM testing, so it doesn't apply to SPL. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-06-28serial: Add additional depencies for PL010 and PL011 driversMichal Simek1-2/+2
Both of these drivers are implemented with and without DM that's why more symbols should be handled. The most problematic one is enabling DEBUG_UART_PL011 based on PL01X_SERIAL(DM based) because debug console has type selection based on it. enum pl01x_type type = CONFIG_IS_ENABLED(DEBUG_UART_PL011) ? TYPE_PL011 : TYPE_PL010; Without it pl01x_generic_setbrg() is configuring different registers. Fixes: 4cc24aeaf420 ("serial: Add missing Kconfig dependencies for debug consoles") Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-05-24treewide: Convert macro and uses of __section(foo) to __section("foo")Marek Behún1-2/+2
This commit does the same thing as Linux commit 33def8498fdd. Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-04-23serial: serial_octeon_bootcmd.c: Add PCI remote console supportStefan Roese3-0/+194
This patch adds the PCI bootcmd feature for MIPS Octeon, which will be used by the upcoming Octeon III NIC23 board support. It enables the use of the "oct-remote-load" and "oct-remote-bootcmd" on host PC's to communicate with the PCIe target and load images into the onboard memory and issue commands. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Aaron Williams <awilliams@marvell.com> Cc: Chandrakala Chavva <cchavva@marvell.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2021-04-23serial: serial_octeon_pcie_console.c: Add PCI remote console supportStefan Roese3-0/+379
This patch adds the PCI remote console feature for MIPS Octeon, which will be used by the upcoming Octeon III NIC23 board support. It enables the use of the "oct-remote-console" tool on host PC's to communicate with the PCIe target. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Aaron Williams <awilliams@marvell.com> Cc: Chandrakala Chavva <cchavva@marvell.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2021-04-10arm: Remove apf27 boardTom Rini1-1/+1
This board has not been converted to CONFIG_DM_MMC by the deadline. Remove it. Cc: Philippe Reynes <tremyfr@yahoo.fr> Cc: Eric Jarrige <eric.jarrige@armadeus.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-03-27x86: Make coreboot sysinfo available to any x86 boardSimon Glass1-1/+1
It is possible to boot U-Boot for chromebook_coral either 'bare metal' or from coreboot. In the latter case we want to provide access to the coreboot sysinfo tables. Move the definitions into a file available to any x86 board. Signed-off-by: Simon Glass <sjg@chromium.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-06 23:45:50 +0300