From: vgupta@kernel.org
To: linux-snps-arc@lists.infradead.org
Cc: linux-kernel@vger.kernel.org, Vineet Gupta <vgupta@synopsys.com>
Subject: [RFC 1/2] ARC: retire ARC750 support
Date: Sun, 8 Aug 2021 17:00:24 -0700 [thread overview]
Message-ID: <20210809000025.2348004-1-vgupta@kernel.org> (raw)
From: Vineet Gupta <vgupta@synopsys.com>
There's no known/active customer using them with latest kernels anyways.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
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
next reply other threads:[~2021-08-09 0:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 0:00 vgupta [this message]
2021-08-09 0:00 ` [RFC 2/2] ARC: retire MMUv1 and MMUv2 support vgupta
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