Searched +full:erratum +full:- +full:161010101 (Results 1 – 3 of 3) sorted by relevance
| /linux/Documentation/devicetree/bindings/timer/ |
| H A D | arm,arch_timer.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marc Zyngier <marc.zyngier@arm.com>
11 - Mark Rutland <mark.rutland@arm.com>
13 ARM cores may have a per-core architected timer, which provides per-cpu timers,
17 The per-core architected timer is attached to a GIC to deliver its
18 per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC
24 - items:
25 - const: arm,cortex-a15-timer
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| /linux/drivers/clocksource/ |
| H A D | arm_arch_timer.c | 1 // SPDX-License-Identifier: GPL-2.0-only
29 #include <linux/arm-smccc.h>
77 [ARCH_TIMER_PHYS_SECURE_PPI] = "sec-phys",
80 [ARCH_TIMER_HYP_PPI] = "hyp-phys",
81 [ARCH_TIMER_HYP_VIRT_PPI] = "hyp-virt",
109 * 2) a roll-over time of not less than 40 years
118 return clamp_val(ilog2(min_cycles - 1) + 1, 56, 64); in arch_counter_get_width()
133 writel_relaxed((u32)val, timer->base + CNTP_CTL); in arch_timer_reg_write()
140 writeq_relaxed(val, timer->base + CNTP_CVAL_LO); in arch_timer_reg_write()
149 writel_relaxed((u32)val, timer->base + CNTV_CTL); in arch_timer_reg_write()
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| /linux/Documentation/arch/arm64/ |
| H A D | silicon-errata.rst | 10 so-called "errata", which can cause it to deviate from the architecture
30 a Category A erratum into a Category C erratum. These are collectively
32 cases (e.g. those cases that both require a non-secure workaround *and*
36 the erratum in question, a Kconfig entry is added under "Kernel
37 Features" -> "ARM errata workarounds via the alternatives framework".
40 detected. For less-intrusive workarounds, a Kconfig option is not
42 a way that the erratum will not be hit.
50 +----------------+-----------------+-----------------+-----------------------------+
51 | Implementor | Component | Erratum ID | Kconfig |
54 +----------------+-----------------+-----------------+-----------------------------+
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