35 lines
1.3 KiB
Text
35 lines
1.3 KiB
Text
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#
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# SGI IP22 (Indy/Indigo2)
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#
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# Set the load address to >= 0xffffffff88069000 if you want to leave space for
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# symmon, 0xffffffff80002000 for production kernels. Note that the value must
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# be aligned to a multiple of the kernel stack size or the handling of the
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# current variable will break so for 64-bit kernels we have to raise the start
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# address by 8kb.
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#
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platform-$(CONFIG_SGI_IP22) += sgi-ip22/
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cflags-$(CONFIG_SGI_IP22) += -I$(srctree)/arch/mips/include/asm/mach-ip22
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ifdef CONFIG_32BIT
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load-$(CONFIG_SGI_IP22) += 0xffffffff88002000
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endif
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ifdef CONFIG_64BIT
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load-$(CONFIG_SGI_IP22) += 0xffffffff88004000
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endif
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#
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# SGI IP28 (Indigo2 R10k)
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#
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# Set the load address to >= 0xa800000020080000 if you want to leave space for
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# symmon, 0xa800000020004000 for production kernels ? Note that the value must
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# be 16kb aligned or the handling of the current variable will break.
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# Simplified: what IP22 does at 128MB+ in ksegN, IP28 does at 512MB+ in xkphys
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#
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ifdef CONFIG_SGI_IP28
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ifeq ($(call cc-option-yn,-march=r10000 -mr10k-cache-barrier=store), n)
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$(error gcc doesn't support needed option -mr10k-cache-barrier=store)
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endif
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endif
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platform-$(CONFIG_SGI_IP28) += sgi-ip22/
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cflags-$(CONFIG_SGI_IP28) += -mr10k-cache-barrier=store -I$(srctree)/arch/mips/include/asm/mach-ip28
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load-$(CONFIG_SGI_IP28) += 0xa800000020004000
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