From e494239a007e601448110ac304fe055951f9de3b Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Wed, 6 Jun 2018 10:20:37 -0700 Subject: ARCv2: support manual regfile save on interrupts There's a hardware bug which affects the HSDK platform, triggered by micro-ops for auto-saving regfile on taken interrupt. The workaround is to inhibit autosave. Signed-off-by: Vineet Gupta --- arch/arc/plat-hsdk/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arc/plat-hsdk/Kconfig') diff --git a/arch/arc/plat-hsdk/Kconfig b/arch/arc/plat-hsdk/Kconfig index f25c085b9874..23e00216e5a5 100644 --- a/arch/arc/plat-hsdk/Kconfig +++ b/arch/arc/plat-hsdk/Kconfig @@ -9,6 +9,7 @@ menuconfig ARC_SOC_HSDK bool "ARC HS Development Kit SOC" depends on ISA_ARCV2 select ARC_HAS_ACCL_REGS + select ARC_IRQ_NO_AUTOSAVE select CLK_HSDK select RESET_HSDK select HAVE_PCI -- cgit v1.2.3