aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/configs/rbhma4500_defconfig
diff options
context:
space:
mode:
authorFranck Bui-Huu <fbuihuu@gmail.com>2007-02-02 11:41:47 -0500
committerRalf Baechle <ralf@linux-mips.org>2007-02-21 19:50:44 -0500
commit9693a85378b590cc7a4aa2db2174422585c7c8c4 (patch)
tree43d031f8e555d9276e68bdb158bd264c2d260346 /arch/mips/configs/rbhma4500_defconfig
parent9654640d0af8f2de40ff3807d3695109d3463f54 (diff)
[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 <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/configs/rbhma4500_defconfig')
-rw-r--r--arch/mips/configs/rbhma4500_defconfig6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/configs/rbhma4500_defconfig b/arch/mips/configs/rbhma4500_defconfig
index 678f23217c9a..a6a824fcc874 100644
--- a/arch/mips/configs/rbhma4500_defconfig
+++ b/arch/mips/configs/rbhma4500_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.20 3# Linux kernel version: 2.6.20
4# Sun Feb 18 21:28:07 2007 4# Tue Feb 20 21:47:39 2007
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -560,7 +560,6 @@ CONFIG_MTD_CFI_UTIL=y
560# NAND Flash Device Drivers 560# NAND Flash Device Drivers
561# 561#
562# CONFIG_MTD_NAND is not set 562# CONFIG_MTD_NAND is not set
563# CONFIG_MTD_NAND_CAFE is not set
564 563
565# 564#
566# OneNAND Flash Device Drivers 565# OneNAND Flash Device Drivers
@@ -576,6 +575,7 @@ CONFIG_MTD_CFI_UTIL=y
576# Plug and Play support 575# Plug and Play support
577# 576#
578# CONFIG_PNP is not set 577# CONFIG_PNP is not set
578# CONFIG_PNPACPI is not set
579 579
580# 580#
581# Block devices 581# Block devices
@@ -1191,6 +1191,7 @@ CONFIG_USB_MON=y
1191# CONFIG_USB_RIO500 is not set 1191# CONFIG_USB_RIO500 is not set
1192# CONFIG_USB_LEGOTOWER is not set 1192# CONFIG_USB_LEGOTOWER is not set
1193# CONFIG_USB_LCD is not set 1193# CONFIG_USB_LCD is not set
1194# CONFIG_USB_BERRY_CHARGE is not set
1194# CONFIG_USB_LED is not set 1195# CONFIG_USB_LED is not set
1195# CONFIG_USB_CYPRESS_CY7C63 is not set 1196# CONFIG_USB_CYPRESS_CY7C63 is not set
1196# CONFIG_USB_CYTHERM is not set 1197# CONFIG_USB_CYTHERM is not set
@@ -1462,6 +1463,7 @@ CONFIG_ENABLE_MUST_CHECK=y
1462CONFIG_LOG_BUF_SHIFT=14 1463CONFIG_LOG_BUF_SHIFT=14
1463CONFIG_CROSSCOMPILE=y 1464CONFIG_CROSSCOMPILE=y
1464CONFIG_CMDLINE="" 1465CONFIG_CMDLINE=""
1466CONFIG_SYS_SUPPORTS_KGDB=y
1465 1467
1466# 1468#
1467# Security options 1469# Security options