2021-08-09 00:43:26

by Vineet Gupta

[permalink] [raw]
Subject: [RFC 1/2] ARC: retire ARC750 support

From: Vineet Gupta <[email protected]>

There's no known/active customer using them with latest kernels anyways.

Signed-off-by: Vineet Gupta <[email protected]>
---
arch/arc/Kconfig | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index d8f51eb8963b..3015788a7094 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -116,16 +116,9 @@ choice
default ARC_CPU_770 if ISA_ARCOMPACT
default ARC_CPU_HS if ISA_ARCV2

-if ISA_ARCOMPACT
-
-config ARC_CPU_750D
- bool "ARC750D"
- select ARC_CANT_LLSC
- help
- Support for ARC750 core
-
config ARC_CPU_770
bool "ARC770"
+ depends on ISA_ARCOMPACT
select ARC_HAS_SWAPE
help
Support for ARC770 core introduced with Rel 4.10 (Summer 2011)
@@ -135,8 +128,6 @@ config ARC_CPU_770
-Caches: New Prog Model, Region Flush
-Insns: endian swap, load-locked/store-conditional, time-stamp-ctr

-endif #ISA_ARCOMPACT
-
config ARC_CPU_HS
bool "ARC-HS"
depends on ISA_ARCV2
@@ -275,7 +266,6 @@ config ARC_DCCM_BASE
choice
prompt "MMU Version"
default ARC_MMU_V3 if ARC_CPU_770
- default ARC_MMU_V2 if ARC_CPU_750D
default ARC_MMU_V4 if ARC_CPU_HS

if ISA_ARCOMPACT
--
2.25.1