imx update
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1738 42af7a65-404d-4744-a932-0658087f49c3
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@ -5,7 +5,7 @@ Toolchain
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^^^^^^^^^
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^^^^^^^^^
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A GNU GCC-based toolchain is assumed. The files */setenv.sh should
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A GNU GCC-based toolchain is assumed. The files */setenv.sh should
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be modified to point to the correct path to the SH toolchain (if
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be modified to point to the correct path to the ARM920T GCC toolchain (if
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different from the default).
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different from the default).
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If you have no ARM toolchain, one can be downloaded from the NuttX
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If you have no ARM toolchain, one can be downloaded from the NuttX
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@ -22,7 +22,7 @@ Toolchain
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4. cd <some-dir>/buildroot
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4. cd <some-dir>/buildroot
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5. cp configs/arm-defconfig-4.2.4 .config
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5. cp configs/arm920t-defconfig-4.2.4 .config
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6. make oldconfig
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6. make oldconfig
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@ -61,9 +61,9 @@ else
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endif
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endif
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ifeq ($(ARCHCCMAJOR),4)
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ifeq ($(ARCHCCMAJOR),4)
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ARCHCPUFLAGS = -mtune=arm9tdmi -march=armv4t -mfloat-abi=soft
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ARCHCPUFLAGS = -mtune=arm920t -march=armv4t -mfloat-abi=soft
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else
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else
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ARCHCPUFLAGS = -mapcs-32 -mtune=arm9tdmi -march=armv4t -msoft-float
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ARCHCPUFLAGS = -mapcs-32 -mtune=arm920t -march=armv4t -msoft-float
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endif
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endif
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ARCHDEFINES =
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ARCHDEFINES =
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ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
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ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
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@ -5,7 +5,7 @@ Toolchain
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^^^^^^^^^
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^^^^^^^^^
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A GNU GCC-based toolchain is assumed. The files */setenv.sh should
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A GNU GCC-based toolchain is assumed. The files */setenv.sh should
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be modified to point to the correct path to the SH toolchain (if
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be modified to point to the correct path to the ARM926 GCC toolchain (if
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different from the default).
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different from the default).
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If you have no ARM toolchain, one can be downloaded from the NuttX
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If you have no ARM toolchain, one can be downloaded from the NuttX
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@ -22,7 +22,8 @@ Toolchain
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4. cd <some-dir>/buildroot
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4. cd <some-dir>/buildroot
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5. cp configs/arm-defconfig .config
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5. cp configs/arm-defconfig .config OR
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cp configs/arm926t_defconfig-4.2.4 .config
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6. make oldconfig
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6. make oldconfig
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