linux/arch/arm64
Robert Richter 9410097074 irqchip/gicv3-its: Workaround for Cavium ThunderX errata 22375, 24313
This implements two gicv3-its errata workarounds for ThunderX. Both
with small impact affecting only ITS table allocation.

 erratum 22375: only alloc 8MB table size
 erratum 24313: ignore memory access type

The fixes are in ITS initialization and basically ignore memory access
type and table size provided by the TYPER and BASER registers.

Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Reviewed-by: Marc Zygnier <marc.zyngier@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Tirumalesh Chalamarla <tchalamarla@cavium.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/r/1442869119-1814-6-git-send-email-rric@kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2015-09-29 10:10:54 +02:00
..
boot arm64 updates for 4.3: 2015-09-04 07:18:09 -07:00
configs arm64: Enable Marvell Berlin SoC family in defconfig 2015-08-06 10:15:57 +02:00
crypto crypto: aead - Remove CRYPTO_ALG_AEAD_NEW flag 2015-08-17 16:53:53 +08:00
include irqchip/gicv3: Workaround for Cavium ThunderX erratum 23154 2015-09-29 10:10:53 +02:00
kernel irqchip/gicv3: Workaround for Cavium ThunderX erratum 23154 2015-09-29 10:10:53 +02:00
kvm Second set of KVM/ARM changes for 4.3-rc2 2015-09-17 16:51:59 +02:00
lib arm64: atomics: prefetch the destination word for write prior to stxr 2015-07-27 15:28:53 +01:00
mm arm64: dma-mapping: check whether cma area is initialized or not 2015-09-14 12:28:30 +01:00
net arm64: bpf: fix endianness conversion bugs 2015-06-26 14:15:39 +01:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig irqchip/gicv3-its: Workaround for Cavium ThunderX errata 22375, 24313 2015-09-29 10:10:54 +02:00
Kconfig.debug coresight: moving to new "hwtracing" directory 2015-04-03 16:17:04 +02:00
Kconfig.platforms arm64: Enable Marvell Berlin SoC family in Kconfig 2015-08-06 10:15:01 +02:00
Makefile arm64: errata: add module build workaround for erratum #843419 2015-09-17 11:57:03 +01:00