6cedae09a2
Summary: MPC85XX and QorIQ are very similar. When the DPAA dTSEC driver was added, QORIQ_DPAA was brought in as a config option to support the differences in hardware register settings between QorIQ (e500mc-, e5500- based) SoCs and QUICC (e500v1/e500v2-based) SoCs, particularly in the Local Access Window (LAW) target settings. Unify these settings using macros to hide details and ease porting, and use a new function (mpc85xx_is_qoriq()) to distinguish between QorIQ and QUICC SoCs at runtime. An alternative to using the function could be to use a variable initialized at platform attach time, which may incur less overhead at runtime. Since it's not in the critical path once booted, this optimization doesn't seem necessary at first pass. Reviewed by: nwhitehorn MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D7294
95 lines
1.6 KiB
Plaintext
95 lines
1.6 KiB
Plaintext
#
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# Custom kernel for Freescale MPC85XX development boards like the CDS etc.
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#
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# $FreeBSD$
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#
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cpu BOOKE
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cpu BOOKE_E500
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ident MPC85XX
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machine powerpc powerpc
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include "dpaa/config.dpaa"
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makeoptions DEBUG="-Wa,-me500 -g"
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makeoptions WERROR="-Werror -Wno-format -Wno-redundant-decls"
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makeoptions NO_MODULES=yes
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options FPU_EMU
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options _KPOSIX_PRIORITY_SCHEDULING
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options ALT_BREAK_TO_DEBUGGER
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options BREAK_TO_DEBUGGER
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options BOOTP
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options BOOTP_NFSROOT
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#options BOOTP_NFSV3
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options CD9660
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options COMPAT_43
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options DDB
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#options DEADLKRES
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options DEVICE_POLLING
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#options DIAGNOSTIC
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options FDT
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#makeoptions FDT_DTS_FILE=mpc8555cds.dts
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options FFS
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options GDB
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options GEOM_PART_GPT
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options INET
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options INET6
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options INVARIANTS
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options INVARIANT_SUPPORT
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options KDB
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options KTRACE
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options MD_ROOT
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options MPC85XX
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options MSDOSFS
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options NFS_ROOT
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options NFSCL
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options NFSLOCKD
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options PROCFS
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options PSEUDOFS
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options SCHED_ULE
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options CAPABILITIES
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options CAPABILITY_MODE
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options SMP
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options SYSVMSG
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options SYSVSEM
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options SYSVSHM
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options WITNESS
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options WITNESS_SKIPSPIN
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device ata
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device bpf
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device cfi
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device crypto
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device cryptodev
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device da
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device ds1553
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device em
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device alc
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device ether
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device fxp
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device gpio
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device iic
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device iicbus
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#device isa
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device loop
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device md
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device miibus
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device pass
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device pci
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device quicc
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device random
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#device rl
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device scbus
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device scc
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device sec
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device tsec
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device tun
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device uart
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options USB_DEBUG # enable debug msgs
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#device uhci
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device umass
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device usb
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device vlan
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