From 9693a85378b590cc7a4aa2db2174422585c7c8c4 Mon Sep 17 00:00:00 2001 From: Franck Bui-Huu Date: Fri, 2 Feb 2007 17:41:47 +0100 Subject: [MIPS] Add basic SMARTMIPS ASE support This patch adds trivial support for SMARTMIPS extension. This extension is currently implemented by 4KS[CD] CPUs. Basically it saves/restores ACX register, which is part of the SMARTMIPS ASE, when needed. This patch does *not* add any support for Smartmips MMU features. Futhermore this patch does not add explicit support for 4KS[CD] CPUs since they are respectively mips32 and mips32r2 compliant. So with the current processor configuration, a platform that has such CPUs needs to select both configs: CPU_HAS_SMARTMIPS SYS_HAS_CPU_MIPS32_R[12] This is due to the processor configuration which is mixing up all the architecture variants and the processor types. The drawback of this, is that we currently pass '-march=mips32' option to gcc when building a kernel instead of '-march=4ksc' for 4KSC case. This can lead to a kernel image a little bit bigger than required. Signed-off-by: Franck Bui-Huu Signed-off-by: Ralf Baechle --- arch/mips/configs/capcella_defconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/mips/configs/capcella_defconfig') diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index b05469e0bcd0..b2594fa556f3 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20 -# Sun Feb 18 21:27:36 2007 +# Tue Feb 20 21:47:22 2007 # CONFIG_MIPS=y @@ -388,6 +388,7 @@ CONFIG_CONNECTOR=m # # Plug and Play support # +# CONFIG_PNPACPI is not set # # Block devices -- cgit v1.2.3-59-g8ed1b