diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2013-11-07 14:47:16 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2015-06-19 18:09:24 +0530 |
| commit | 742f8af6cb35cb07882ee13aed8d09d6f1b1f15c (patch) | |
| tree | 296845795573d0a7039b998fa8e0d69740ed0964 /arch/arc/Kconfig | |
| parent | 454bfda9aca0f6a0487eef523ac92dfc6646807d (diff) | |
ARC: [kbuild] Retire CONFIG_ARC_CPU_REL_4_10
Back when ARC700 4.10 was released, the related kernel features were
tied to this config item so they could be disabled in one shot (i.e.
LLOCK/SCOND, SWAPE, RTSC..)
That having happened a while back, all new ARC customers weill get 4.11+
so those features can be assumed to be present and need not be tied to a
top-level (we still retain the ability to individually disable them).
Further, since ARCv2 also shares some of those feautes, removing it
simplifies things a bit in Kconfig
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 91cac572ea89..a35d57a9f343 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -100,7 +100,7 @@ config ARC_CPU_750D config ARC_CPU_770 bool "ARC770" - select ARC_CPU_REL_4_10 + select ARC_HAS_SWAPE help Support for ARC770 core introduced with Rel 4.10 (Summer 2011) This core has a bunch of cool new features: @@ -302,13 +302,6 @@ config ARC_FPU_SAVE_RESTORE config ARC_CANT_LLSC def_bool n -menuconfig ARC_CPU_REL_4_10 - bool "Enable support for Rel 4.10 features" - default n - help - -ARC770 (and dependent features) enabled - -ARC750 also shares some of the new features with 770 - config ARC_HAS_LLSC bool "Insn: LLOCK/SCOND (efficient atomic ops)" default y @@ -317,12 +310,10 @@ config ARC_HAS_LLSC config ARC_HAS_SWAPE bool "Insn: SWAPE (endian-swap)" default y - depends on ARC_CPU_REL_4_10 config ARC_HAS_RTSC bool "Insn: RTSC (64-bit r/o cycle counter)" default y - depends on ARC_CPU_REL_4_10 depends on !SMP endmenu # "ARC CPU Configuration" |