From a89988a6e00c5a099ee23619cd91dc8dc7ec9328 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Wed, 19 Apr 2017 13:19:00 +0200 Subject: nios2: Add NIOS2_ARCH_REVISION to select between R1 and R2 Allow user to select between Nios2 R1 and R2. Since R1 and R2 are not binary compatible, we cannot have a single kernel binary and there is no point in having DT property for discerning these two. Signed-off-by: Marek Vasut Cc: Ley Foon Tan --- arch/nios2/platform/Kconfig.platform | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/nios2/platform') diff --git a/arch/nios2/platform/Kconfig.platform b/arch/nios2/platform/Kconfig.platform index d3e5df9fb36b..b7ac5b90c399 100644 --- a/arch/nios2/platform/Kconfig.platform +++ b/arch/nios2/platform/Kconfig.platform @@ -52,6 +52,14 @@ config NIOS2_DTB_SOURCE comment "Nios II instructions" +config NIOS2_ARCH_REVISION + int "Select Nios II architecture revision" + range 1 2 + default 1 + help + Select between Nios II R1 and Nios II R2 . The architectures + are binary incompatible. Default is R1 . + config NIOS2_HW_MUL_SUPPORT bool "Enable MUL instruction" default n -- cgit v1.2.3-59-g8ed1b