Yao Zi 60c3f97de8 lib: utils: fdt: Claim Zicntr if time CSR emulation is possible ...

OpenSBI is capable of emulating time CSR through an external timer
for HARTs that don't implement a full Zicntr extension. Let's add
Zicntr extension in the FDT if CSR emulation is active.

This avoids hardcoding the extension in the devicetree, which may
confuse pre-SBI bootloaders.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250516133352.36617-4-ziyao@disroot.org
Signed-off-by: Anup Patel <anup@brainfault.org>

2025-05-20 13:25:53 +05:30

..

fdt_domain.c

lib: utils:Check that hartid is valid

2025-02-12 09:24:09 +05:30

fdt_driver.c

lib: utils/fdt: Respect compatible string fallback priority

2025-03-24 16:37:06 +05:30

fdt_early_drivers.carray

lib: utils: Initialize miscellaneous drivers in one pass

2025-02-12 21:39:25 +05:30

fdt_fixup.c

lib: utils: fdt: Claim Zicntr if time CSR emulation is possible

2025-05-20 13:25:53 +05:30

fdt_helper.c

lib: sbi: Set the scratch allocation to alignment to cacheline size

2025-04-24 09:23:47 +05:30

fdt_pmu.c

lib: utils/fdt: Allocate fdt_pmu_evt_select on the heap

2025-02-19 18:25:17 +05:30

Kconfig

lib: utils: fdt_fixup: Allow preserving PMU properties

2023-12-06 17:59:44 +05:30

objects.mk

lib: utils: Initialize miscellaneous drivers in one pass

2025-02-12 21:39:25 +05:30