u-boot.git/drivers/serial/Kconfig, branch v2022.04

serial: Add RISC-V HTIF console driver

2022-02-10T03:18:12Z

Quite a few RISC-V emulators and ISS (including Spike) have host transfer interface (HTIF) based console. This patch adds HTIF based console driver for RISC-V platforms which depends totally on DT node for HTIF register base address. Signed-off-by: Anup Patel Reviewed-by: Philipp Tomsich Reviewed-by: Rick Chen Tested-by: Bin Meng

serial: qcom: add support for GENI serial driver

2021-10-31T12:46:44Z

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 Cc: Ramon Fried Cc: Tom Rini

serial: s5p: Add Apple M1 support

2021-10-31T12:46:44Z

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 Reviewed-by: Simon Glass

serial: Add a debug console using the RISC-V SBI interface

2021-10-07T08:08:23Z

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 Reviewed-by: Sean Anderson Reviewed-by: Bin Meng

arm: Remove zmx25 board and ARCH_MX25

2021-10-02T01:08:18Z

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 Cc: Stefano Babic Signed-off-by: Tom Rini

arm: Remove flea3 board

2021-10-01T16:08:19Z

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 Signed-off-by: Tom Rini Acked-by: Stefano Babic

serial: Add a SERIAL config

2021-09-04T16:26:02Z

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

Kconfig: Remove all default n/no options

2021-08-31T21:47:49Z

default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini

arm: mvebu: armada-3720: remove unused config option

2021-07-15T08:53:05Z

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 Cc: Stefan Roese Cc: Pali Rohár Reviewed-by: Pali Rohár Reviewed-by: Stefan Roese

arm: Remove edb9315a board

2021-07-08T02:22:42Z

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 Signed-off-by: Tom Rini