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5f41bab86c57bb5f0e1ee335ae402c7559937416
u-boot/drivers
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Pali Rohár 5f41bab86c serial: a37xx: Use TBG as parent clock 
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>
2021-07-08 16:40:52 +02:00
..
adc
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
ata
Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dm
2021-07-07 13:34:42 -04:00
axi
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
bios_emulator
treewide: Convert macro and uses of __section(foo) to __section("foo")
2021-05-24 14:21:30 -04:00
block
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
bootcount
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
bus
bus: ti-sysc: change in a normal driver
2021-03-22 19:23:27 +13:00
button
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
cache
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
clk
clk: armada-37xx: Set DM_FLAG_PRE_RELOC
2021-07-08 16:40:52 +02:00
core
remove struct uclass_driver::ops
2021-07-06 10:38:03 -06:00
cpu
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
crypto
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
ddr
ppc: Remove T4160RDB board
2021-07-07 19:52:24 -04:00
demo
common: Drop asm/global_data.h from common header
2021-02-02 15:33:42 -05:00
dfu
dfu: add error callback
2021-06-18 10:09:41 +02:00
dma
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
fastboot
fastboot: Fix possible buffer overrun
2021-04-12 17:44:55 -04:00
firmware
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
fpga
arm: socfpga: Move Stratix10 and Agilex to use TARGET_SOCFPGA_SOC64
2021-03-08 10:59:10 +08:00
gpio
arm: Remove spear600 boards and the rest of SPEAr support
2021-07-07 22:22:42 -04:00
hwspinlock
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
i2c
arm: Remove spear600 boards and the rest of SPEAr support
2021-07-07 22:22:42 -04:00
input
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
led
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
mailbox
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
memory
memory: stm32-fmc2: migrate trace to dev and log macro
2021-01-13 09:52:58 +01:00
misc
sandbox: cros-ec: Add tests for the Chromium OS EC PWM driver
2021-07-06 10:38:03 -06:00
mmc
Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dm
2021-07-07 13:34:42 -04:00
mtd
arm: Remove spear600 boards and the rest of SPEAr support
2021-07-07 22:22:42 -04:00
mux
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
net
ppc: Remove T4160RDB board
2021-07-07 19:52:24 -04:00
nvme
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
pch
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
pci
ppc: Remove caddy2 / vme8349 boards
2021-07-07 19:52:23 -04:00
pci_endpoint
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
phy
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
pinctrl
Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dm
2021-07-07 13:34:42 -04:00
power
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
pwm
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
qe
ppc: Remove TARGET_T1040QDS references
2021-04-10 08:04:42 -04:00
ram
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
remoteproc
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
reset
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
rng
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
rtc
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
scsi
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
serial
serial: a37xx: Use TBG as parent clock
2021-07-08 16:40:52 +02:00
smem
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
soc
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
sound
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
spi
Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dm
2021-07-07 13:34:42 -04:00
spmi
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
sysinfo
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
sysreset
sysreset: provide type of reset in do_reset cmd
2021-04-20 07:31:12 -04:00
tee
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
thermal
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
timer
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
tpm
tpm: Correct warning on 32-bit build
2021-03-13 13:14:52 -05:00
ufs
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
usb
arm: Remove spear600 boards and the rest of SPEAr support
2021-07-07 22:22:42 -04:00
video
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
virtio
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
w1
Merge tag 'dm-pull-6jul21' of https://source.denx.de/u-boot/custodians/u-boot-dm
2021-07-07 13:34:42 -04:00
w1-eeprom
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
watchdog
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
xen
dm: define LOG_CATEGORY for all uclass
2021-07-06 10:38:03 -06:00
Kconfig
board: Rename uclass to sysinfo
2020-11-06 10:18:20 +08:00
Makefile
cpu: Rename SPL_CPU_SUPPORT to SPL_CPU
2021-03-27 15:04:31 +13:00