u-boot.git/drivers/timer/Makefile, branch v2023.07

timer: fttmr010: return a previously deleted driver now ported to DM

2023-03-06T22:03:56+00:00

The fttmr010 timer driver was deleted by
commit 29fc6f24926e ("ARM: remove a320evb board support")
The original source file was: arch/arm/cpu/arm920t/a320/timer.c

Return the driver to the codebase in a DM compatible form.
A platform using fttmr010 will be submitted later.

This hardware is described in the datasheet [1], starting from page 348.
According to the datasheet, there is a Revision Register at offset 0x3C,
which is not present in 'struct fttmr010'. Add it and debug() print
revision in probe function.

[1]
https://bitbucket.org/Kasreyn/mkrom-uc7112lx/src/master/documents/FIC8120_DS_v1.2.pdf

Signed-off-by: Sergei Antonov

drivers: timer: add driver for ARMv7 based Tegra devices and T210

2023-02-02T17:16:41+00:00

Add timer support for T20/T30/T114/T124 and T210 based devices.
Driver is based on DM, has device tree support and can be
used on SPL and early boot stage.

Arm64 Tegra (apart T210) according to comment in tegra-common.h use
architected timer.

Tested-by: Andreas Westman Dorcsak  # ASUS TF600T T30
Tested-by: Jonas Schwöbel  # Surface RT T30
Tested-by: Robert Eckelmann  # ASUS TF101 T20
Tested-by: Agneli  # Toshiba AC100 T20
Tested-by: Svyatoslav Ryhel  # LG P895 T30
Co-developed-by: Jonas Schwöbel 
Signed-off-by: Jonas Schwöbel 
Signed-off-by: Svyatoslav Ryhel 
Reviewed-by: Simon Glass 
Signed-off-by: Tom

timer: add SP804 UCLASS timer driver

2022-11-02T17:58:17+00:00

The "Arm Ltd. Dual-Timer Module (SP804)" is a simple 32-bit count-down
timer IP with interrupt functionality, and is used in some SoCs from
various vendors.

Add a simple DM compliant timer driver, to allow users of the SP804 to
switch to DM_TIMER.

This relies on the input clock to be accessible via the DM clock
framework, which should be fine as we probably look at fixed-clock's
here anyway.
We re-program the control register in the probe() function, but keep
the divider in place, in case this has been set to something on purpose
before.

The TRM for the timer IP can be found here:
https://developer.arm.com/documentation/ddi0271/latest

Signed-off-by: Andre Przywara

timer: sti: convert sti-timer to arm a9 global timer

2022-10-31T12:55:59+00:00

STI timer is actually ARM Cortex A9 global timer. Convert the driver to
use generic global timer name and make it consistent with Linux kernel
global timer driver. This also allows any A9 based device to use this
driver.

Signed-off-by: William Zhang 
Reviewed-by: Patrice Chotard 
Tested-by: Patrice Chotard

zynq: Convert arm twd timer to DM driver

2022-09-12T10:03:17+00:00

Move arm twd timer driver from zynq to generic location.

DM timer drivers are designed differently to original driver. Timer is
counting up and not down.
Information about clock rates are find out in timer_pre_probe() that's
why there is no need to get any additional information from DT in the
driver itself (only register offset).

Signed-off-by: Stefan Herbrechtsmeier 
Link: https://lore.kernel.org/r/20220805061629.1207-1-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek

timer: add orion-timer support

2022-08-23T10:39:00+00:00

Add timer support for Kirkwood and MVEBU devices.

Cc: Pali Rohár 
Signed-off-by: Michael Walle 
Acked-by: Pali Rohár 
Reviewed-by: Stefan Roese

Merge tag 'xilinx-for-v2022.10' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

2022-06-27T14:15:50+00:00

Xilinx changes for v2022.10

cpu:
- Add driver for microblaze cpu

net:
- Add support for DM_ETH_PHY to AXI emac and emaclite

xilinx:
- Switch platforms to DM_ETH_PHY
- DT chagnes in ZynqMP and Zynq
- Enable support for SquashFS

zynqmp:
- Add support for KR260 boards
- Move BSS from address 0
- Move platform identification from board code to soc driver
- Improve zynqmp_psu_init_minimize

versal:
- Enable loading app at EL1

serial:
- Setup default address and clock rates for DEBUG uarts

pinctrl:
- Add support for tri state and output enable properties

relocate-rela:
- Clean relocate-rela implementation for ARM64
- Add support for Microblaze

microblaze:
- Add support for runtime relocation
- Rework cache handling (wiring, Kconfig) based on cpuinfo
- Remove interrupt support

timer:
- Extract axi timer driver from Microblaze to generic location

microblaze: Convert axi timer to DM driver

2022-06-24T12:16:32+00:00

Move axi timer driver from Microblaze to generic location.
Origin implementation was irq based with counting down timer.

CONFIG_TIMER drivers are designed differently that timer is free running up
timer with automatic reload without any interrupt.
Information about clock rates are find out in timer_pre_probe() that's why
there is no need to get any additional information from DT in the driver
itself (only register offset).

Signed-off-by: Michal Simek 
Tested-by: Ovidiu Panait 
Link: https://lore.kernel.org/r/6c12fc86bbc1f17d05c25018862e7b7b03346b36.1654684731.git.michal.simek@amd.com

timer: gxp: Add HPE GXP timer support

2022-06-23T01:30:04+00:00

Add support for the HPE GXP SOC timer. The GXP supports several different
kinds of timers but for the purpose of this driver there is only support
for the General Timer. The timer has a 1us resolution and is 56 bits.

Signed-off-by: Nick Hawkins

timer: npcm: Add NPCM timer support

2022-05-05T13:28:47+00:00

Add Nuvoton BMC NPCM7xx/NPCM8xx timer driver.

Signed-off-by: Jim Liu 
Signed-off-by: Stanley Chu