a7f290dad3
This patch moves the vdso's to arch/powerpc, adds support for the 32 bits vdso to the 32 bits kernel, rename systemcfg (finally !), and adds some new (still untested) routines to both vdso's: clock_gettime() with support for CLOCK_REALTIME and CLOCK_MONOTONIC, clock_getres() (same clocks) and get_tbfreq() for glibc to retreive the timebase frequency. Tom,Steve: The implementation of get_tbfreq() I've done for 32 bits returns a long long (r3, r4) not a long. This is such that if we ever add support for >4Ghz timebases on ppc32, the userland interface won't have to change. I have tested gettimeofday() using some glibc patches in both ppc32 and ppc64 kernels using 32 bits userland (I haven't had a chance to test a 64 bits userland yet, but the implementation didn't change and was tested earlier). I haven't tested yet the new functions. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
46 lines
1,018 B
Makefile
46 lines
1,018 B
Makefile
#
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# Makefile for the linux ppc64 kernel.
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#
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ifneq ($(CONFIG_PPC_MERGE),y)
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EXTRA_CFLAGS += -mno-minimal-toc
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extra-y := head.o vmlinux.lds
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obj-y := misc.o prom.o
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endif
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obj-y += idle.o dma.o \
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align.o \
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rtc.o \
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iommu.o
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pci-obj-$(CONFIG_PPC_MULTIPLATFORM) += pci_dn.o pci_direct_iommu.o
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obj-$(CONFIG_PCI) += pci.o pci_iommu.o iomap.o $(pci-obj-y)
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obj-$(CONFIG_PPC_MULTIPLATFORM) += nvram.o
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ifneq ($(CONFIG_PPC_MERGE),y)
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obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
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endif
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obj-$(CONFIG_KEXEC) += machine_kexec.o
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obj-$(CONFIG_MODULES) += module.o
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ifneq ($(CONFIG_PPC_MERGE),y)
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obj-$(CONFIG_MODULES) += ppc_ksyms.o
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endif
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obj-$(CONFIG_HVC_CONSOLE) += hvconsole.o
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ifneq ($(CONFIG_PPC_MERGE),y)
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obj-$(CONFIG_BOOTX_TEXT) += btext.o
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endif
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obj-$(CONFIG_HVCS) += hvcserver.o
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obj-$(CONFIG_KPROBES) += kprobes.o
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ifneq ($(CONFIG_PPC_MERGE),y)
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ifeq ($(CONFIG_PPC_ISERIES),y)
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arch/ppc64/kernel/head.o: arch/powerpc/kernel/lparmap.s
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AFLAGS_head.o += -Iarch/powerpc/kernel
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endif
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endif
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