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authorRalf Baechle <ralf@linux-mips.org>2015-07-14 22:41:12 +0300
committerRalf Baechle <ralf@linux-mips.org>2015-07-14 22:47:34 +0300
commitdd0bc75ee3ec4ef694c2d0483b6ffeed17141435 (patch)
tree81bcaccf8c3a6c197707101f3da9d85fa8077431 /arch/mips/sibyte/Kconfig
parent4e9d324d4288b082497c30bc55b8ad13acc7cf01 (diff)
downloadlinux-dd0bc75ee3ec4ef694c2d0483b6ffeed17141435.tar.xz
MIPS: SB1: Remove support for Pass 1 parts.
Pass 1 parts had a number of significant erratas and were only available in small numbers and under NDA. Full support also required the use of a special toolchain that kept branches properly aligned. These workarounds were never upstreamed and the only toolchain known to have them is Montavista's GCC 3.0-based toolchain which completly obsoleted if not useless these days. So now that automated testing has tripped over the user of the -msb1-pass1-workarounds option, rather than fixing it remove support for pass 1 parts. Probably nobody will notice. I seem to own the last know pass 1 board and I haven't noticed another one in the wild in the past decade, at least. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sibyte/Kconfig')
-rw-r--r--arch/mips/sibyte/Kconfig5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index a8bb972fd9fd..cb9a095f5c5e 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -81,11 +81,6 @@ choice
prompt "SiByte SOC Stepping"
depends on SIBYTE_SB1xxx_SOC
-config CPU_SB1_PASS_1
- bool "1250 Pass1"
- depends on SIBYTE_SB1250
- select CPU_HAS_PREFETCH
-
config CPU_SB1_PASS_2_1250
bool "1250 An"
depends on SIBYTE_SB1250