From 7da47e63133cd01e03c4bed4a709e9b8fa0de314 Mon Sep 17 00:00:00 2001 From: Alexey Brodkin Date: Wed, 17 Jul 2019 16:48:21 +0300 Subject: [PATCH] boards/nsim: Enable unaligned data acess for nSIM with simple ARC EM This will give us a possibility to check unaligned read/write support in simulation. Note nSIM with S(ecure)EM (with secure option) doesn't support that mode in HW. Signed-off-by: Alexey Brodkin --- boards/arc/nsim/nsim_em_defconfig | 1 + boards/arc/nsim/support/nsim_em.props | 1 + 2 files changed, 2 insertions(+) diff --git a/boards/arc/nsim/nsim_em_defconfig b/boards/arc/nsim/nsim_em_defconfig index 94f5d74d675..b4ccdf8c9ed 100644 --- a/boards/arc/nsim/nsim_em_defconfig +++ b/boards/arc/nsim/nsim_em_defconfig @@ -16,3 +16,4 @@ CONFIG_CONSOLE=y CONFIG_UART_CONSOLE=y CONFIG_SERIAL=y CONFIG_ARC_EXCEPTION_DEBUG=y +CONFIG_ARC_USE_UNALIGNED_MEM_ACCESS=y diff --git a/boards/arc/nsim/support/nsim_em.props b/boards/arc/nsim/support/nsim_em.props index 10a3194f8a3..a1dfdbca0e0 100644 --- a/boards/arc/nsim/support/nsim_em.props +++ b/boards/arc/nsim/support/nsim_em.props @@ -67,3 +67,4 @@ nsim_isa_dmac_fifo_depth=2 nsim_isa_dmac_int_config=single_internal nsim_mem-dev=uart0,base=0xf0000000,irq=24 + nsim_isa_unaligned_option=1