brcm47xx: activate some compiler optimizations for 74K CPUs
With this patch the mips74k subtarget will be compiled with optimized compiler options to generated smaller and faster code. This currently breaks broadcom-wl, because the binary blob is only compiled with mipsr1 support. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 41050
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5 changed files with 7 additions and 1 deletions
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@ -214,6 +214,7 @@ ifeq ($(DUMP),1)
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CPU_CFLAGS_mips64 = -mips64 -mtune=mips64 -mabi=64
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CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
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CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
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CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
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CPU_CFLAGS_dsp = -mdsp
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CPU_CFLAGS_dsp2 = -mdspr2
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endif
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@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
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ARCH:=mipsel
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BOARD:=brcm47xx
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BOARDNAME:=Broadcom BCM47xx/53xx (MIPS)
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FEATURES:=squashfs usb pcmcia
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FEATURES:=squashfs usb
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SUBTARGETS:=generic mips74k legacy
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MAINTAINER:=Hauke Mehrtens <hauke@hauke-m.de>
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@ -1,4 +1,5 @@
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BOARDNAME:=Generic
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FEATURES+=pcmcia
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define Target/Description
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Build generic firmware for all Broadcom BCM47xx and BCM53xx MIPS
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@ -1,5 +1,6 @@
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FEATURES += low_mem
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BOARDNAME:=Legacy (802.11g)
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FEATURES+=pcmcia
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define Target/Description
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Build generic firmware for legacy 802.11g Broadcom BCM47xx
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@ -1,4 +1,7 @@
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BOARDNAME:=MIPS 74K
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CPU_TYPE:=74kc
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CPU_SUBTYPE:=dsp2
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FEATURES+=mips16
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define Target/Description
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Build firmware for Broadcom BCM47xx and BCM53xx devices with
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