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https://mirrors.bfsu.edu.cn/git/linux.git
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[PATCH] powerpc: Add MPC834x SYS board to arch/powerpc
Add the first MPC83xx board that uses a flat device tree to arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Kumar Gala
Paul Mackerras
parent
eed3200108
commit
7d13d21ae8
911
arch/powerpc/configs/mpc834x_sys_defconfig
Normal file
911
arch/powerpc/configs/mpc834x_sys_defconfig
Normal file
@ -0,0 +1,911 @@
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#
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# Automatically generated make config: don't edit
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# Linux kernel version: 2.6.15-g461d4edf-dirty
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# Fri Jan 13 11:01:47 2006
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#
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# CONFIG_PPC64 is not set
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CONFIG_PPC32=y
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CONFIG_PPC_MERGE=y
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CONFIG_MMU=y
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CONFIG_GENERIC_HARDIRQS=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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CONFIG_GENERIC_CALIBRATE_DELAY=y
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CONFIG_PPC=y
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CONFIG_EARLY_PRINTK=y
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CONFIG_GENERIC_NVRAM=y
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CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
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CONFIG_ARCH_MAY_HAVE_PC_FDC=y
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CONFIG_PPC_OF=y
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CONFIG_PPC_UDBG_16550=y
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# CONFIG_GENERIC_TBSYNC is not set
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CONFIG_DEFAULT_UIMAGE=y
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#
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# Processor support
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#
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# CONFIG_CLASSIC32 is not set
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# CONFIG_PPC_52xx is not set
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# CONFIG_PPC_82xx is not set
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CONFIG_PPC_83xx=y
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# CONFIG_40x is not set
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# CONFIG_44x is not set
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# CONFIG_8xx is not set
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# CONFIG_E200 is not set
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# CONFIG_E500 is not set
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CONFIG_6xx=y
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CONFIG_83xx=y
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CONFIG_PPC_FPU=y
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CONFIG_PPC_STD_MMU=y
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CONFIG_PPC_STD_MMU_32=y
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# CONFIG_SMP is not set
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#
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# Code maturity level options
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#
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CONFIG_EXPERIMENTAL=y
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CONFIG_CLEAN_COMPILE=y
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CONFIG_BROKEN_ON_SMP=y
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CONFIG_INIT_ENV_ARG_LIMIT=32
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#
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# General setup
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#
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CONFIG_LOCALVERSION=""
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CONFIG_LOCALVERSION_AUTO=y
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CONFIG_SWAP=y
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CONFIG_SYSVIPC=y
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# CONFIG_POSIX_MQUEUE is not set
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# CONFIG_BSD_PROCESS_ACCT is not set
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CONFIG_SYSCTL=y
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# CONFIG_AUDIT is not set
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# CONFIG_IKCONFIG is not set
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CONFIG_INITRAMFS_SOURCE=""
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# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
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CONFIG_EMBEDDED=y
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# CONFIG_KALLSYMS is not set
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CONFIG_HOTPLUG=y
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CONFIG_PRINTK=y
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CONFIG_BUG=y
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CONFIG_ELF_CORE=y
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CONFIG_BASE_FULL=y
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CONFIG_FUTEX=y
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# CONFIG_EPOLL is not set
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CONFIG_SHMEM=y
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CONFIG_CC_ALIGN_FUNCTIONS=0
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CONFIG_CC_ALIGN_LABELS=0
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CONFIG_CC_ALIGN_LOOPS=0
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CONFIG_CC_ALIGN_JUMPS=0
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CONFIG_SLAB=y
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# CONFIG_TINY_SHMEM is not set
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CONFIG_BASE_SMALL=0
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# CONFIG_SLOB is not set
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#
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# Loadable module support
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#
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CONFIG_MODULES=y
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CONFIG_MODULE_UNLOAD=y
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# CONFIG_MODULE_FORCE_UNLOAD is not set
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CONFIG_OBSOLETE_MODPARM=y
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# CONFIG_MODVERSIONS is not set
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# CONFIG_MODULE_SRCVERSION_ALL is not set
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# CONFIG_KMOD is not set
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#
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# Block layer
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#
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# CONFIG_LBD is not set
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#
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# IO Schedulers
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#
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CONFIG_IOSCHED_NOOP=y
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CONFIG_IOSCHED_AS=y
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CONFIG_IOSCHED_DEADLINE=y
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CONFIG_IOSCHED_CFQ=y
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CONFIG_DEFAULT_AS=y
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# CONFIG_DEFAULT_DEADLINE is not set
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# CONFIG_DEFAULT_CFQ is not set
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# CONFIG_DEFAULT_NOOP is not set
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CONFIG_DEFAULT_IOSCHED="anticipatory"
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CONFIG_PPC_GEN550=y
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# CONFIG_WANT_EARLY_SERIAL is not set
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#
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# Platform support
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#
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CONFIG_MPC834x_SYS=y
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CONFIG_MPC834x=y
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#
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# Kernel options
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#
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# CONFIG_HIGHMEM is not set
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# CONFIG_HZ_100 is not set
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CONFIG_HZ_250=y
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# CONFIG_HZ_1000 is not set
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CONFIG_HZ=250
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CONFIG_PREEMPT_NONE=y
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# CONFIG_PREEMPT_VOLUNTARY is not set
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# CONFIG_PREEMPT is not set
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CONFIG_BINFMT_ELF=y
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# CONFIG_BINFMT_MISC is not set
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CONFIG_ARCH_FLATMEM_ENABLE=y
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CONFIG_SELECT_MEMORY_MODEL=y
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CONFIG_FLATMEM_MANUAL=y
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# CONFIG_DISCONTIGMEM_MANUAL is not set
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# CONFIG_SPARSEMEM_MANUAL is not set
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CONFIG_FLATMEM=y
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CONFIG_FLAT_NODE_MEM_MAP=y
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# CONFIG_SPARSEMEM_STATIC is not set
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CONFIG_SPLIT_PTLOCK_CPUS=4
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CONFIG_PROC_DEVICETREE=y
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# CONFIG_CMDLINE_BOOL is not set
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# CONFIG_PM is not set
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# CONFIG_SOFTWARE_SUSPEND is not set
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CONFIG_SECCOMP=y
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CONFIG_ISA_DMA_API=y
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#
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# Bus options
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#
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CONFIG_GENERIC_ISA_DMA=y
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# CONFIG_PPC_I8259 is not set
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CONFIG_PPC_INDIRECT_PCI=y
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CONFIG_FSL_SOC=y
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CONFIG_PCI=y
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CONFIG_PCI_DOMAINS=y
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# CONFIG_PCI_LEGACY_PROC is not set
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#
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# PCCARD (PCMCIA/CardBus) support
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#
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# CONFIG_PCCARD is not set
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#
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# PCI Hotplug Support
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#
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# CONFIG_HOTPLUG_PCI is not set
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#
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# Advanced setup
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#
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# CONFIG_ADVANCED_OPTIONS is not set
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#
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# Default settings for advanced configuration options are used
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#
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CONFIG_HIGHMEM_START=0xfe000000
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CONFIG_LOWMEM_SIZE=0x30000000
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CONFIG_KERNEL_START=0xc0000000
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CONFIG_TASK_SIZE=0x80000000
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CONFIG_BOOT_LOAD=0x00800000
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#
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# Networking
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#
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CONFIG_NET=y
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#
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# Networking options
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#
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CONFIG_PACKET=y
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# CONFIG_PACKET_MMAP is not set
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CONFIG_UNIX=y
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# CONFIG_NET_KEY is not set
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CONFIG_INET=y
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CONFIG_IP_MULTICAST=y
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# CONFIG_IP_ADVANCED_ROUTER is not set
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CONFIG_IP_FIB_HASH=y
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CONFIG_IP_PNP=y
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CONFIG_IP_PNP_DHCP=y
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CONFIG_IP_PNP_BOOTP=y
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# CONFIG_IP_PNP_RARP is not set
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# CONFIG_NET_IPIP is not set
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# CONFIG_NET_IPGRE is not set
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# CONFIG_IP_MROUTE is not set
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# CONFIG_ARPD is not set
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CONFIG_SYN_COOKIES=y
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# CONFIG_INET_AH is not set
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# CONFIG_INET_ESP is not set
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# CONFIG_INET_IPCOMP is not set
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# CONFIG_INET_TUNNEL is not set
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CONFIG_INET_DIAG=y
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CONFIG_INET_TCP_DIAG=y
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# CONFIG_TCP_CONG_ADVANCED is not set
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CONFIG_TCP_CONG_BIC=y
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# CONFIG_IPV6 is not set
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# CONFIG_NETFILTER is not set
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#
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# DCCP Configuration (EXPERIMENTAL)
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#
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# CONFIG_IP_DCCP is not set
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#
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# SCTP Configuration (EXPERIMENTAL)
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#
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# CONFIG_IP_SCTP is not set
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# CONFIG_ATM is not set
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# CONFIG_BRIDGE is not set
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# CONFIG_VLAN_8021Q is not set
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# CONFIG_DECNET is not set
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# CONFIG_LLC2 is not set
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# CONFIG_IPX is not set
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# CONFIG_ATALK is not set
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# CONFIG_X25 is not set
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# CONFIG_LAPB is not set
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# CONFIG_NET_DIVERT is not set
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# CONFIG_ECONET is not set
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# CONFIG_WAN_ROUTER is not set
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#
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# QoS and/or fair queueing
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#
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# CONFIG_NET_SCHED is not set
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#
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# Network testing
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#
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# CONFIG_NET_PKTGEN is not set
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# CONFIG_HAMRADIO is not set
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# CONFIG_IRDA is not set
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# CONFIG_BT is not set
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# CONFIG_IEEE80211 is not set
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#
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# Device Drivers
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#
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#
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# Generic Driver Options
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#
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CONFIG_STANDALONE=y
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CONFIG_PREVENT_FIRMWARE_BUILD=y
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# CONFIG_FW_LOADER is not set
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#
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# Connector - unified userspace <-> kernelspace linker
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#
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# CONFIG_CONNECTOR is not set
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#
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# Memory Technology Devices (MTD)
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#
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# CONFIG_MTD is not set
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#
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# Parallel port support
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#
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# CONFIG_PARPORT is not set
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#
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# Plug and Play support
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#
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#
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# Block devices
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#
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# CONFIG_BLK_DEV_FD is not set
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# CONFIG_BLK_CPQ_DA is not set
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# CONFIG_BLK_CPQ_CISS_DA is not set
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# CONFIG_BLK_DEV_DAC960 is not set
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# CONFIG_BLK_DEV_UMEM is not set
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# CONFIG_BLK_DEV_COW_COMMON is not set
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CONFIG_BLK_DEV_LOOP=y
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# CONFIG_BLK_DEV_CRYPTOLOOP is not set
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# CONFIG_BLK_DEV_NBD is not set
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# CONFIG_BLK_DEV_SX8 is not set
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CONFIG_BLK_DEV_RAM=y
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CONFIG_BLK_DEV_RAM_COUNT=16
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CONFIG_BLK_DEV_RAM_SIZE=32768
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CONFIG_BLK_DEV_INITRD=y
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# CONFIG_CDROM_PKTCDVD is not set
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# CONFIG_ATA_OVER_ETH is not set
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#
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# ATA/ATAPI/MFM/RLL support
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#
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# CONFIG_IDE is not set
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#
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# SCSI device support
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#
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# CONFIG_RAID_ATTRS is not set
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# CONFIG_SCSI is not set
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#
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# Multi-device support (RAID and LVM)
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#
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# CONFIG_MD is not set
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#
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# Fusion MPT device support
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#
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# CONFIG_FUSION is not set
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#
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# IEEE 1394 (FireWire) support
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#
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# CONFIG_IEEE1394 is not set
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#
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# I2O device support
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#
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# CONFIG_I2O is not set
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#
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# Macintosh device drivers
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#
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# CONFIG_WINDFARM is not set
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#
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# Network device support
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#
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CONFIG_NETDEVICES=y
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# CONFIG_DUMMY is not set
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# CONFIG_BONDING is not set
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# CONFIG_EQUALIZER is not set
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# CONFIG_TUN is not set
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||||
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#
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# ARCnet devices
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#
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# CONFIG_ARCNET is not set
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#
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# PHY device support
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#
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CONFIG_PHYLIB=y
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#
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# MII PHY device drivers
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#
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CONFIG_MARVELL_PHY=y
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# CONFIG_DAVICOM_PHY is not set
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# CONFIG_QSEMI_PHY is not set
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# CONFIG_LXT_PHY is not set
|
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# CONFIG_CICADA_PHY is not set
|
||||
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||||
#
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# Ethernet (10 or 100Mbit)
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#
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CONFIG_NET_ETHERNET=y
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CONFIG_MII=y
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# CONFIG_HAPPYMEAL is not set
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# CONFIG_SUNGEM is not set
|
||||
# CONFIG_CASSINI is not set
|
||||
# CONFIG_NET_VENDOR_3COM is not set
|
||||
|
||||
#
|
||||
# Tulip family network device support
|
||||
#
|
||||
# CONFIG_NET_TULIP is not set
|
||||
# CONFIG_HP100 is not set
|
||||
CONFIG_NET_PCI=y
|
||||
# CONFIG_PCNET32 is not set
|
||||
# CONFIG_AMD8111_ETH is not set
|
||||
# CONFIG_ADAPTEC_STARFIRE is not set
|
||||
# CONFIG_B44 is not set
|
||||
# CONFIG_FORCEDETH is not set
|
||||
# CONFIG_DGRS is not set
|
||||
# CONFIG_EEPRO100 is not set
|
||||
CONFIG_E100=y
|
||||
# CONFIG_FEALNX is not set
|
||||
# CONFIG_NATSEMI is not set
|
||||
# CONFIG_NE2K_PCI is not set
|
||||
# CONFIG_8139CP is not set
|
||||
# CONFIG_8139TOO is not set
|
||||
# CONFIG_SIS900 is not set
|
||||
# CONFIG_EPIC100 is not set
|
||||
# CONFIG_SUNDANCE is not set
|
||||
# CONFIG_TLAN is not set
|
||||
# CONFIG_VIA_RHINE is not set
|
||||
|
||||
#
|
||||
# Ethernet (1000 Mbit)
|
||||
#
|
||||
# CONFIG_ACENIC is not set
|
||||
# CONFIG_DL2K is not set
|
||||
# CONFIG_E1000 is not set
|
||||
# CONFIG_NS83820 is not set
|
||||
# CONFIG_HAMACHI is not set
|
||||
# CONFIG_YELLOWFIN is not set
|
||||
# CONFIG_R8169 is not set
|
||||
# CONFIG_SIS190 is not set
|
||||
# CONFIG_SKGE is not set
|
||||
# CONFIG_SKY2 is not set
|
||||
# CONFIG_SK98LIN is not set
|
||||
# CONFIG_VIA_VELOCITY is not set
|
||||
# CONFIG_TIGON3 is not set
|
||||
# CONFIG_BNX2 is not set
|
||||
CONFIG_GIANFAR=y
|
||||
# CONFIG_GFAR_NAPI is not set
|
||||
|
||||
#
|
||||
# Ethernet (10000 Mbit)
|
||||
#
|
||||
# CONFIG_CHELSIO_T1 is not set
|
||||
# CONFIG_IXGB is not set
|
||||
# CONFIG_S2IO is not set
|
||||
|
||||
#
|
||||
# Token Ring devices
|
||||
#
|
||||
# CONFIG_TR is not set
|
||||
|
||||
#
|
||||
# Wireless LAN (non-hamradio)
|
||||
#
|
||||
# CONFIG_NET_RADIO is not set
|
||||
|
||||
#
|
||||
# Wan interfaces
|
||||
#
|
||||
# CONFIG_WAN is not set
|
||||
# CONFIG_FDDI is not set
|
||||
# CONFIG_HIPPI is not set
|
||||
# CONFIG_PPP is not set
|
||||
# CONFIG_SLIP is not set
|
||||
# CONFIG_SHAPER is not set
|
||||
# CONFIG_NETCONSOLE is not set
|
||||
# CONFIG_NETPOLL is not set
|
||||
# CONFIG_NET_POLL_CONTROLLER is not set
|
||||
|
||||
#
|
||||
# ISDN subsystem
|
||||
#
|
||||
# CONFIG_ISDN is not set
|
||||
|
||||
#
|
||||
# Telephony Support
|
||||
#
|
||||
# CONFIG_PHONE is not set
|
||||
|
||||
#
|
||||
# Input device support
|
||||
#
|
||||
CONFIG_INPUT=y
|
||||
|
||||
#
|
||||
# Userland interfaces
|
||||
#
|
||||
# CONFIG_INPUT_MOUSEDEV is not set
|
||||
# CONFIG_INPUT_JOYDEV is not set
|
||||
# CONFIG_INPUT_TSDEV is not set
|
||||
# CONFIG_INPUT_EVDEV is not set
|
||||
# CONFIG_INPUT_EVBUG is not set
|
||||
|
||||
#
|
||||
# Input Device Drivers
|
||||
#
|
||||
# CONFIG_INPUT_KEYBOARD is not set
|
||||
# CONFIG_INPUT_MOUSE is not set
|
||||
# CONFIG_INPUT_JOYSTICK is not set
|
||||
# CONFIG_INPUT_TOUCHSCREEN is not set
|
||||
# CONFIG_INPUT_MISC is not set
|
||||
|
||||
#
|
||||
# Hardware I/O ports
|
||||
#
|
||||
# CONFIG_SERIO is not set
|
||||
# CONFIG_GAMEPORT is not set
|
||||
|
||||
#
|
||||
# Character devices
|
||||
#
|
||||
# CONFIG_VT is not set
|
||||
# CONFIG_SERIAL_NONSTANDARD is not set
|
||||
|
||||
#
|
||||
# Serial drivers
|
||||
#
|
||||
CONFIG_SERIAL_8250=y
|
||||
CONFIG_SERIAL_8250_CONSOLE=y
|
||||
CONFIG_SERIAL_8250_NR_UARTS=4
|
||||
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
|
||||
# CONFIG_SERIAL_8250_EXTENDED is not set
|
||||
|
||||
#
|
||||
# Non-8250 serial port support
|
||||
#
|
||||
CONFIG_SERIAL_CORE=y
|
||||
CONFIG_SERIAL_CORE_CONSOLE=y
|
||||
CONFIG_UNIX98_PTYS=y
|
||||
CONFIG_LEGACY_PTYS=y
|
||||
CONFIG_LEGACY_PTY_COUNT=256
|
||||
|
||||
#
|
||||
# IPMI
|
||||
#
|
||||
# CONFIG_IPMI_HANDLER is not set
|
||||
|
||||
#
|
||||
# Watchdog Cards
|
||||
#
|
||||
CONFIG_WATCHDOG=y
|
||||
# CONFIG_WATCHDOG_NOWAYOUT is not set
|
||||
|
||||
#
|
||||
# Watchdog Device Drivers
|
||||
#
|
||||
# CONFIG_SOFT_WATCHDOG is not set
|
||||
CONFIG_83xx_WDT=y
|
||||
|
||||
#
|
||||
# PCI-based Watchdog Cards
|
||||
#
|
||||
# CONFIG_PCIPCWATCHDOG is not set
|
||||
# CONFIG_WDTPCI is not set
|
||||
# CONFIG_NVRAM is not set
|
||||
CONFIG_GEN_RTC=y
|
||||
# CONFIG_GEN_RTC_X is not set
|
||||
# CONFIG_DTLK is not set
|
||||
# CONFIG_R3964 is not set
|
||||
# CONFIG_APPLICOM is not set
|
||||
|
||||
#
|
||||
# Ftape, the floppy tape device driver
|
||||
#
|
||||
# CONFIG_AGP is not set
|
||||
# CONFIG_DRM is not set
|
||||
# CONFIG_RAW_DRIVER is not set
|
||||
|
||||
#
|
||||
# TPM devices
|
||||
#
|
||||
# CONFIG_TCG_TPM is not set
|
||||
# CONFIG_TELCLOCK is not set
|
||||
|
||||
#
|
||||
# I2C support
|
||||
#
|
||||
CONFIG_I2C=y
|
||||
CONFIG_I2C_CHARDEV=y
|
||||
|
||||
#
|
||||
# I2C Algorithms
|
||||
#
|
||||
# CONFIG_I2C_ALGOBIT is not set
|
||||
# CONFIG_I2C_ALGOPCF is not set
|
||||
# CONFIG_I2C_ALGOPCA is not set
|
||||
|
||||
#
|
||||
# I2C Hardware Bus support
|
||||
#
|
||||
# CONFIG_I2C_ALI1535 is not set
|
||||
# CONFIG_I2C_ALI1563 is not set
|
||||
# CONFIG_I2C_ALI15X3 is not set
|
||||
# CONFIG_I2C_AMD756 is not set
|
||||
# CONFIG_I2C_AMD8111 is not set
|
||||
# CONFIG_I2C_I801 is not set
|
||||
# CONFIG_I2C_I810 is not set
|
||||
# CONFIG_I2C_PIIX4 is not set
|
||||
CONFIG_I2C_MPC=y
|
||||
# CONFIG_I2C_NFORCE2 is not set
|
||||
# CONFIG_I2C_PARPORT_LIGHT is not set
|
||||
# CONFIG_I2C_PROSAVAGE is not set
|
||||
# CONFIG_I2C_SAVAGE4 is not set
|
||||
# CONFIG_SCx200_ACB is not set
|
||||
# CONFIG_I2C_SIS5595 is not set
|
||||
# CONFIG_I2C_SIS630 is not set
|
||||
# CONFIG_I2C_SIS96X is not set
|
||||
# CONFIG_I2C_STUB is not set
|
||||
# CONFIG_I2C_VIA is not set
|
||||
# CONFIG_I2C_VIAPRO is not set
|
||||
# CONFIG_I2C_VOODOO3 is not set
|
||||
# CONFIG_I2C_PCA_ISA is not set
|
||||
|
||||
#
|
||||
# Miscellaneous I2C Chip support
|
||||
#
|
||||
# CONFIG_SENSORS_DS1337 is not set
|
||||
# CONFIG_SENSORS_DS1374 is not set
|
||||
# CONFIG_SENSORS_EEPROM is not set
|
||||
# CONFIG_SENSORS_PCF8574 is not set
|
||||
# CONFIG_SENSORS_PCA9539 is not set
|
||||
# CONFIG_SENSORS_PCF8591 is not set
|
||||
# CONFIG_SENSORS_RTC8564 is not set
|
||||
# CONFIG_SENSORS_M41T00 is not set
|
||||
# CONFIG_SENSORS_MAX6875 is not set
|
||||
# CONFIG_RTC_X1205_I2C is not set
|
||||
# CONFIG_I2C_DEBUG_CORE is not set
|
||||
# CONFIG_I2C_DEBUG_ALGO is not set
|
||||
# CONFIG_I2C_DEBUG_BUS is not set
|
||||
# CONFIG_I2C_DEBUG_CHIP is not set
|
||||
|
||||
#
|
||||
# Dallas's 1-wire bus
|
||||
#
|
||||
# CONFIG_W1 is not set
|
||||
|
||||
#
|
||||
# Hardware Monitoring support
|
||||
#
|
||||
CONFIG_HWMON=y
|
||||
# CONFIG_HWMON_VID is not set
|
||||
# CONFIG_SENSORS_ADM1021 is not set
|
||||
# CONFIG_SENSORS_ADM1025 is not set
|
||||
# CONFIG_SENSORS_ADM1026 is not set
|
||||
# CONFIG_SENSORS_ADM1031 is not set
|
||||
# CONFIG_SENSORS_ADM9240 is not set
|
||||
# CONFIG_SENSORS_ASB100 is not set
|
||||
# CONFIG_SENSORS_ATXP1 is not set
|
||||
# CONFIG_SENSORS_DS1621 is not set
|
||||
# CONFIG_SENSORS_FSCHER is not set
|
||||
# CONFIG_SENSORS_FSCPOS is not set
|
||||
# CONFIG_SENSORS_GL518SM is not set
|
||||
# CONFIG_SENSORS_GL520SM is not set
|
||||
# CONFIG_SENSORS_IT87 is not set
|
||||
# CONFIG_SENSORS_LM63 is not set
|
||||
# CONFIG_SENSORS_LM75 is not set
|
||||
# CONFIG_SENSORS_LM77 is not set
|
||||
# CONFIG_SENSORS_LM78 is not set
|
||||
# CONFIG_SENSORS_LM80 is not set
|
||||
# CONFIG_SENSORS_LM83 is not set
|
||||
# CONFIG_SENSORS_LM85 is not set
|
||||
# CONFIG_SENSORS_LM87 is not set
|
||||
# CONFIG_SENSORS_LM90 is not set
|
||||
# CONFIG_SENSORS_LM92 is not set
|
||||
# CONFIG_SENSORS_MAX1619 is not set
|
||||
# CONFIG_SENSORS_PC87360 is not set
|
||||
# CONFIG_SENSORS_SIS5595 is not set
|
||||
# CONFIG_SENSORS_SMSC47M1 is not set
|
||||
# CONFIG_SENSORS_SMSC47B397 is not set
|
||||
# CONFIG_SENSORS_VIA686A is not set
|
||||
# CONFIG_SENSORS_VT8231 is not set
|
||||
# CONFIG_SENSORS_W83781D is not set
|
||||
# CONFIG_SENSORS_W83792D is not set
|
||||
# CONFIG_SENSORS_W83L785TS is not set
|
||||
# CONFIG_SENSORS_W83627HF is not set
|
||||
# CONFIG_SENSORS_W83627EHF is not set
|
||||
# CONFIG_HWMON_DEBUG_CHIP is not set
|
||||
|
||||
#
|
||||
# Misc devices
|
||||
#
|
||||
|
||||
#
|
||||
# Multimedia Capabilities Port drivers
|
||||
#
|
||||
|
||||
#
|
||||
# Multimedia devices
|
||||
#
|
||||
# CONFIG_VIDEO_DEV is not set
|
||||
|
||||
#
|
||||
# Digital Video Broadcasting Devices
|
||||
#
|
||||
# CONFIG_DVB is not set
|
||||
|
||||
#
|
||||
# Graphics support
|
||||
#
|
||||
# CONFIG_FB is not set
|
||||
|
||||
#
|
||||
# Sound
|
||||
#
|
||||
# CONFIG_SOUND is not set
|
||||
|
||||
#
|
||||
# USB support
|
||||
#
|
||||
CONFIG_USB_ARCH_HAS_HCD=y
|
||||
CONFIG_USB_ARCH_HAS_OHCI=y
|
||||
# CONFIG_USB is not set
|
||||
|
||||
#
|
||||
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
|
||||
#
|
||||
|
||||
#
|
||||
# USB Gadget Support
|
||||
#
|
||||
# CONFIG_USB_GADGET is not set
|
||||
|
||||
#
|
||||
# MMC/SD Card support
|
||||
#
|
||||
# CONFIG_MMC is not set
|
||||
|
||||
#
|
||||
# InfiniBand support
|
||||
#
|
||||
# CONFIG_INFINIBAND is not set
|
||||
|
||||
#
|
||||
# SN Devices
|
||||
#
|
||||
|
||||
#
|
||||
# File systems
|
||||
#
|
||||
CONFIG_EXT2_FS=y
|
||||
# CONFIG_EXT2_FS_XATTR is not set
|
||||
# CONFIG_EXT2_FS_XIP is not set
|
||||
CONFIG_EXT3_FS=y
|
||||
CONFIG_EXT3_FS_XATTR=y
|
||||
# CONFIG_EXT3_FS_POSIX_ACL is not set
|
||||
# CONFIG_EXT3_FS_SECURITY is not set
|
||||
CONFIG_JBD=y
|
||||
# CONFIG_JBD_DEBUG is not set
|
||||
CONFIG_FS_MBCACHE=y
|
||||
# CONFIG_REISERFS_FS is not set
|
||||
# CONFIG_JFS_FS is not set
|
||||
# CONFIG_FS_POSIX_ACL is not set
|
||||
# CONFIG_XFS_FS is not set
|
||||
# CONFIG_OCFS2_FS is not set
|
||||
# CONFIG_MINIX_FS is not set
|
||||
# CONFIG_ROMFS_FS is not set
|
||||
CONFIG_INOTIFY=y
|
||||
# CONFIG_QUOTA is not set
|
||||
CONFIG_DNOTIFY=y
|
||||
# CONFIG_AUTOFS_FS is not set
|
||||
# CONFIG_AUTOFS4_FS is not set
|
||||
# CONFIG_FUSE_FS is not set
|
||||
|
||||
#
|
||||
# CD-ROM/DVD Filesystems
|
||||
#
|
||||
# CONFIG_ISO9660_FS is not set
|
||||
# CONFIG_UDF_FS is not set
|
||||
|
||||
#
|
||||
# DOS/FAT/NT Filesystems
|
||||
#
|
||||
# CONFIG_MSDOS_FS is not set
|
||||
# CONFIG_VFAT_FS is not set
|
||||
# CONFIG_NTFS_FS is not set
|
||||
|
||||
#
|
||||
# Pseudo filesystems
|
||||
#
|
||||
CONFIG_PROC_FS=y
|
||||
CONFIG_PROC_KCORE=y
|
||||
CONFIG_SYSFS=y
|
||||
CONFIG_TMPFS=y
|
||||
# CONFIG_HUGETLB_PAGE is not set
|
||||
CONFIG_RAMFS=y
|
||||
# CONFIG_RELAYFS_FS is not set
|
||||
# CONFIG_CONFIGFS_FS is not set
|
||||
|
||||
#
|
||||
# Miscellaneous filesystems
|
||||
#
|
||||
# CONFIG_ADFS_FS is not set
|
||||
# CONFIG_AFFS_FS is not set
|
||||
# CONFIG_HFS_FS is not set
|
||||
# CONFIG_HFSPLUS_FS is not set
|
||||
# CONFIG_BEFS_FS is not set
|
||||
# CONFIG_BFS_FS is not set
|
||||
# CONFIG_EFS_FS is not set
|
||||
# CONFIG_CRAMFS is not set
|
||||
# CONFIG_VXFS_FS is not set
|
||||
# CONFIG_HPFS_FS is not set
|
||||
# CONFIG_QNX4FS_FS is not set
|
||||
# CONFIG_SYSV_FS is not set
|
||||
# CONFIG_UFS_FS is not set
|
||||
|
||||
#
|
||||
# Network File Systems
|
||||
#
|
||||
CONFIG_NFS_FS=y
|
||||
CONFIG_NFS_V3=y
|
||||
# CONFIG_NFS_V3_ACL is not set
|
||||
CONFIG_NFS_V4=y
|
||||
# CONFIG_NFS_DIRECTIO is not set
|
||||
# CONFIG_NFSD is not set
|
||||
CONFIG_ROOT_NFS=y
|
||||
CONFIG_LOCKD=y
|
||||
CONFIG_LOCKD_V4=y
|
||||
CONFIG_NFS_COMMON=y
|
||||
CONFIG_SUNRPC=y
|
||||
CONFIG_SUNRPC_GSS=y
|
||||
CONFIG_RPCSEC_GSS_KRB5=y
|
||||
# CONFIG_RPCSEC_GSS_SPKM3 is not set
|
||||
# CONFIG_SMB_FS is not set
|
||||
# CONFIG_CIFS is not set
|
||||
# CONFIG_NCP_FS is not set
|
||||
# CONFIG_CODA_FS is not set
|
||||
# CONFIG_AFS_FS is not set
|
||||
# CONFIG_9P_FS is not set
|
||||
|
||||
#
|
||||
# Partition Types
|
||||
#
|
||||
CONFIG_PARTITION_ADVANCED=y
|
||||
# CONFIG_ACORN_PARTITION is not set
|
||||
# CONFIG_OSF_PARTITION is not set
|
||||
# CONFIG_AMIGA_PARTITION is not set
|
||||
# CONFIG_ATARI_PARTITION is not set
|
||||
# CONFIG_MAC_PARTITION is not set
|
||||
# CONFIG_MSDOS_PARTITION is not set
|
||||
# CONFIG_LDM_PARTITION is not set
|
||||
# CONFIG_SGI_PARTITION is not set
|
||||
# CONFIG_ULTRIX_PARTITION is not set
|
||||
# CONFIG_SUN_PARTITION is not set
|
||||
# CONFIG_EFI_PARTITION is not set
|
||||
|
||||
#
|
||||
# Native Language Support
|
||||
#
|
||||
# CONFIG_NLS is not set
|
||||
|
||||
#
|
||||
# Library routines
|
||||
#
|
||||
# CONFIG_CRC_CCITT is not set
|
||||
# CONFIG_CRC16 is not set
|
||||
CONFIG_CRC32=y
|
||||
# CONFIG_LIBCRC32C is not set
|
||||
|
||||
#
|
||||
# Instrumentation Support
|
||||
#
|
||||
# CONFIG_PROFILING is not set
|
||||
|
||||
#
|
||||
# Kernel hacking
|
||||
#
|
||||
# CONFIG_PRINTK_TIME is not set
|
||||
# CONFIG_MAGIC_SYSRQ is not set
|
||||
# CONFIG_DEBUG_KERNEL is not set
|
||||
CONFIG_LOG_BUF_SHIFT=14
|
||||
# CONFIG_BOOTX_TEXT is not set
|
||||
# CONFIG_SERIAL_TEXT_DEBUG is not set
|
||||
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
|
||||
# CONFIG_PPC_EARLY_DEBUG_G5 is not set
|
||||
# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
|
||||
# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
|
||||
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
|
||||
|
||||
#
|
||||
# Security options
|
||||
#
|
||||
# CONFIG_KEYS is not set
|
||||
# CONFIG_SECURITY is not set
|
||||
|
||||
#
|
||||
# Cryptographic options
|
||||
#
|
||||
CONFIG_CRYPTO=y
|
||||
# CONFIG_CRYPTO_HMAC is not set
|
||||
# CONFIG_CRYPTO_NULL is not set
|
||||
# CONFIG_CRYPTO_MD4 is not set
|
||||
CONFIG_CRYPTO_MD5=y
|
||||
# CONFIG_CRYPTO_SHA1 is not set
|
||||
# CONFIG_CRYPTO_SHA256 is not set
|
||||
# CONFIG_CRYPTO_SHA512 is not set
|
||||
# CONFIG_CRYPTO_WP512 is not set
|
||||
# CONFIG_CRYPTO_TGR192 is not set
|
||||
CONFIG_CRYPTO_DES=y
|
||||
# CONFIG_CRYPTO_BLOWFISH is not set
|
||||
# CONFIG_CRYPTO_TWOFISH is not set
|
||||
# CONFIG_CRYPTO_SERPENT is not set
|
||||
# CONFIG_CRYPTO_AES is not set
|
||||
# CONFIG_CRYPTO_CAST5 is not set
|
||||
# CONFIG_CRYPTO_CAST6 is not set
|
||||
# CONFIG_CRYPTO_TEA is not set
|
||||
# CONFIG_CRYPTO_ARC4 is not set
|
||||
# CONFIG_CRYPTO_KHAZAD is not set
|
||||
# CONFIG_CRYPTO_ANUBIS is not set
|
||||
# CONFIG_CRYPTO_DEFLATE is not set
|
||||
# CONFIG_CRYPTO_MICHAEL_MIC is not set
|
||||
# CONFIG_CRYPTO_CRC32C is not set
|
||||
# CONFIG_CRYPTO_TEST is not set
|
||||
|
||||
#
|
||||
# Hardware crypto devices
|
||||
#
|
||||
|
||||
#
|
||||
# SEC2.x Options
|
||||
#
|
||||
CONFIG_MPC8349E_SEC2x=y
|
||||
|
||||
#
|
||||
# SEC2.x Test Options
|
||||
#
|
||||
CONFIG_MPC8349E_SEC2xTEST=y
|
||||
@ -230,8 +230,7 @@ EXPORT_SYMBOL(__down_interruptible);
|
||||
EXPORT_SYMBOL(cpm_install_handler);
|
||||
EXPORT_SYMBOL(cpm_free_handler);
|
||||
#endif /* CONFIG_8xx */
|
||||
#if defined(CONFIG_8xx) || defined(CONFIG_40x) || defined(CONFIG_85xx) ||\
|
||||
defined(CONFIG_83xx)
|
||||
#if defined(CONFIG_8xx) || defined(CONFIG_40x)
|
||||
EXPORT_SYMBOL(__res);
|
||||
#endif
|
||||
|
||||
|
||||
@ -7,6 +7,7 @@ choice
|
||||
|
||||
config MPC834x_SYS
|
||||
bool "Freescale MPC834x SYS"
|
||||
select DEFAULT_UIMAGE
|
||||
help
|
||||
This option enables support for the MPC 834x SYS evaluation board.
|
||||
|
||||
|
||||
243
arch/powerpc/platforms/83xx/mpc834x_sys.c
Normal file
243
arch/powerpc/platforms/83xx/mpc834x_sys.c
Normal file
@ -0,0 +1,243 @@
|
||||
/*
|
||||
* arch/powerpc/platforms/83xx/mpc834x_sys.c
|
||||
*
|
||||
* MPC834x SYS board specific routines
|
||||
*
|
||||
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*/
|
||||
|
||||
#include <linux/config.h>
|
||||
#include <linux/stddef.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/kdev_t.h>
|
||||
#include <linux/major.h>
|
||||
#include <linux/console.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/seq_file.h>
|
||||
#include <linux/root_dev.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/fsl_devices.h>
|
||||
|
||||
#include <asm/system.h>
|
||||
#include <asm/pgtable.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/atomic.h>
|
||||
#include <asm/time.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/machdep.h>
|
||||
#include <asm/ipic.h>
|
||||
#include <asm/bootinfo.h>
|
||||
#include <asm/pci-bridge.h>
|
||||
#include <asm/mpc83xx.h>
|
||||
#include <asm/irq.h>
|
||||
#include <mm/mmu_decl.h>
|
||||
#include <asm/prom.h>
|
||||
#include <asm/udbg.h>
|
||||
#include <sysdev/fsl_soc.h>
|
||||
|
||||
#include "mpc83xx.h"
|
||||
|
||||
#ifndef CONFIG_PCI
|
||||
unsigned long isa_io_base = 0;
|
||||
unsigned long isa_mem_base = 0;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
extern int mpc83xx_pci2_busno;
|
||||
|
||||
static int
|
||||
mpc83xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
|
||||
{
|
||||
static char pci_irq_table[][4] =
|
||||
/*
|
||||
* PCI IDSEL/INTPIN->INTLINE
|
||||
* A B C D
|
||||
*/
|
||||
{
|
||||
{PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x11 */
|
||||
{PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x12 */
|
||||
{PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x13 */
|
||||
{0, 0, 0, 0},
|
||||
{PIRQA, PIRQB, PIRQC, PIRQD}, /* idsel 0x15 */
|
||||
{PIRQD, PIRQA, PIRQB, PIRQC}, /* idsel 0x16 */
|
||||
{PIRQC, PIRQD, PIRQA, PIRQB}, /* idsel 0x17 */
|
||||
{PIRQB, PIRQC, PIRQD, PIRQA}, /* idsel 0x18 */
|
||||
{0, 0, 0, 0}, /* idsel 0x19 */
|
||||
{0, 0, 0, 0}, /* idsel 0x20 */
|
||||
};
|
||||
|
||||
const long min_idsel = 0x11, max_idsel = 0x20, irqs_per_slot = 4;
|
||||
return PCI_IRQ_TABLE_LOOKUP;
|
||||
}
|
||||
|
||||
static int
|
||||
mpc83xx_exclude_device(u_char bus, u_char devfn)
|
||||
{
|
||||
if (bus == 0 && PCI_SLOT(devfn) == 0)
|
||||
return PCIBIOS_DEVICE_NOT_FOUND;
|
||||
if (mpc83xx_pci2_busno)
|
||||
if (bus == (mpc83xx_pci2_busno) && PCI_SLOT(devfn) == 0)
|
||||
return PCIBIOS_DEVICE_NOT_FOUND;
|
||||
return PCIBIOS_SUCCESSFUL;
|
||||
}
|
||||
#endif /* CONFIG_PCI */
|
||||
|
||||
/* ************************************************************************
|
||||
*
|
||||
* Setup the architecture
|
||||
*
|
||||
*/
|
||||
static void __init
|
||||
mpc834x_sys_setup_arch(void)
|
||||
{
|
||||
struct device_node *np;
|
||||
|
||||
if (ppc_md.progress)
|
||||
ppc_md.progress("mpc834x_sys_setup_arch()", 0);
|
||||
|
||||
np = of_find_node_by_type(NULL, "cpu");
|
||||
if (np != 0) {
|
||||
unsigned int *fp = (int *) get_property(np, "clock-frequency", NULL);
|
||||
if (fp != 0)
|
||||
loops_per_jiffy = *fp / HZ;
|
||||
else
|
||||
loops_per_jiffy = 50000000 / HZ;
|
||||
of_node_put(np);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
|
||||
add_bridge(np);
|
||||
|
||||
ppc_md.pci_swizzle = common_swizzle;
|
||||
ppc_md.pci_map_irq = mpc83xx_map_irq;
|
||||
ppc_md.pci_exclude_device = mpc83xx_exclude_device;
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ROOT_NFS
|
||||
ROOT_DEV = Root_NFS;
|
||||
#else
|
||||
ROOT_DEV = Root_HDA1;
|
||||
#endif
|
||||
}
|
||||
|
||||
void __init
|
||||
mpc834x_sys_init_IRQ(void)
|
||||
{
|
||||
u8 senses[8] = {
|
||||
0, /* EXT 0 */
|
||||
IRQ_SENSE_LEVEL, /* EXT 1 */
|
||||
IRQ_SENSE_LEVEL, /* EXT 2 */
|
||||
0, /* EXT 3 */
|
||||
#ifdef CONFIG_PCI
|
||||
IRQ_SENSE_LEVEL, /* EXT 4 */
|
||||
IRQ_SENSE_LEVEL, /* EXT 5 */
|
||||
IRQ_SENSE_LEVEL, /* EXT 6 */
|
||||
IRQ_SENSE_LEVEL, /* EXT 7 */
|
||||
#else
|
||||
0, /* EXT 4 */
|
||||
0, /* EXT 5 */
|
||||
0, /* EXT 6 */
|
||||
0, /* EXT 7 */
|
||||
#endif
|
||||
};
|
||||
|
||||
ipic_init(get_immrbase() + 0x00700, 0, 0, senses, 8);
|
||||
|
||||
/* Initialize the default interrupt mapping priorities,
|
||||
* in case the boot rom changed something on us.
|
||||
*/
|
||||
ipic_set_default_priority();
|
||||
}
|
||||
|
||||
#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
|
||||
extern ulong ds1374_get_rtc_time(void);
|
||||
extern int ds1374_set_rtc_time(ulong);
|
||||
|
||||
static int __init
|
||||
mpc834x_rtc_hookup(void)
|
||||
{
|
||||
struct timespec tv;
|
||||
|
||||
ppc_md.get_rtc_time = ds1374_get_rtc_time;
|
||||
ppc_md.set_rtc_time = ds1374_set_rtc_time;
|
||||
|
||||
tv.tv_nsec = 0;
|
||||
tv.tv_sec = (ppc_md.get_rtc_time)();
|
||||
do_settimeofday(&tv);
|
||||
|
||||
return 0;
|
||||
}
|
||||
late_initcall(mpc834x_rtc_hookup);
|
||||
#endif
|
||||
|
||||
static void
|
||||
mpc83xx_restart(char *cmd)
|
||||
{
|
||||
#define RST_OFFSET 0x00000900
|
||||
#define RST_PROT_REG 0x00000018
|
||||
#define RST_CTRL_REG 0x0000001c
|
||||
__be32 __iomem *reg;
|
||||
|
||||
// map reset register space
|
||||
reg = ioremap(get_immrbase() + 0x900, 0xff);
|
||||
|
||||
local_irq_disable();
|
||||
|
||||
/* enable software reset "RSTE" */
|
||||
out_be32(reg + (RST_PROT_REG >> 2), 0x52535445);
|
||||
|
||||
/* set software hard reset */
|
||||
out_be32(reg + (RST_CTRL_REG >> 2), 0x52535445);
|
||||
for(;;);
|
||||
}
|
||||
|
||||
static long __init
|
||||
mpc83xx_time_init(void)
|
||||
{
|
||||
#define SPCR_OFFSET 0x00000110
|
||||
#define SPCR_TBEN 0x00400000
|
||||
__be32 __iomem *spcr = ioremap(get_immrbase() + SPCR_OFFSET, 4);
|
||||
__be32 tmp;
|
||||
|
||||
tmp = in_be32(spcr);
|
||||
out_be32(spcr, tmp|SPCR_TBEN);
|
||||
|
||||
iounmap(spcr);
|
||||
|
||||
return 0;
|
||||
}
|
||||
void __init
|
||||
platform_init(void)
|
||||
{
|
||||
/* setup the PowerPC module struct */
|
||||
ppc_md.setup_arch = mpc834x_sys_setup_arch;
|
||||
|
||||
ppc_md.init_IRQ = mpc834x_sys_init_IRQ;
|
||||
ppc_md.get_irq = ipic_get_irq;
|
||||
|
||||
ppc_md.restart = mpc83xx_restart;
|
||||
|
||||
ppc_md.time_init = mpc83xx_time_init;
|
||||
ppc_md.set_rtc_time = NULL;
|
||||
ppc_md.get_rtc_time = NULL;
|
||||
ppc_md.calibrate_decr = generic_calibrate_decr;
|
||||
|
||||
ppc_md.progress = udbg_progress;
|
||||
|
||||
if (ppc_md.progress)
|
||||
ppc_md.progress("mpc834x_sys_init(): exit", 0);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
23
arch/powerpc/platforms/83xx/mpc834x_sys.h
Normal file
23
arch/powerpc/platforms/83xx/mpc834x_sys.h
Normal file
@ -0,0 +1,23 @@
|
||||
/*
|
||||
* arch/powerppc/platforms/83xx/mpc834x_sys.h
|
||||
*
|
||||
* MPC834X SYS common board definitions
|
||||
*
|
||||
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __MACH_MPC83XX_SYS_H__
|
||||
#define __MACH_MPC83XX_SYS_H__
|
||||
|
||||
#define PIRQA MPC83xx_IRQ_EXT4
|
||||
#define PIRQB MPC83xx_IRQ_EXT5
|
||||
#define PIRQC MPC83xx_IRQ_EXT6
|
||||
#define PIRQD MPC83xx_IRQ_EXT7
|
||||
|
||||
#endif /* __MACH_MPC83XX_SYS_H__ */
|
||||
14
arch/powerpc/platforms/83xx/mpc83xx.h
Normal file
14
arch/powerpc/platforms/83xx/mpc83xx.h
Normal file
@ -0,0 +1,14 @@
|
||||
#ifndef __MPC83XX_H__
|
||||
#define __MPC83XX_H__
|
||||
|
||||
#include <linux/init.h>
|
||||
#include <linux/device.h>
|
||||
|
||||
/*
|
||||
* Declaration for the various functions exported by the
|
||||
* mpc83xx_* files. Mostly for use by mpc83xx_setup
|
||||
*/
|
||||
|
||||
extern int add_bridge(struct device_node *dev);
|
||||
|
||||
#endif /* __MPC83XX_H__ */
|
||||
99
arch/powerpc/platforms/83xx/pci.c
Normal file
99
arch/powerpc/platforms/83xx/pci.c
Normal file
@ -0,0 +1,99 @@
|
||||
/*
|
||||
* FSL SoC setup code
|
||||
*
|
||||
* Maintained by Kumar Gala (see MAINTAINERS for contact information)
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version.
|
||||
*/
|
||||
|
||||
#include <linux/config.h>
|
||||
#include <linux/stddef.h>
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/errno.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/irq.h>
|
||||
#include <linux/module.h>
|
||||
|
||||
#include <asm/system.h>
|
||||
#include <asm/atomic.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/pci-bridge.h>
|
||||
#include <asm/prom.h>
|
||||
#include <sysdev/fsl_soc.h>
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DBG(x...) printk(x)
|
||||
#else
|
||||
#define DBG(x...)
|
||||
#endif
|
||||
|
||||
int mpc83xx_pci2_busno;
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
int __init add_bridge(struct device_node *dev)
|
||||
{
|
||||
int len;
|
||||
struct pci_controller *hose;
|
||||
struct resource rsrc;
|
||||
int *bus_range;
|
||||
int primary = 1, has_address = 0;
|
||||
phys_addr_t immr = get_immrbase();
|
||||
|
||||
DBG("Adding PCI host bridge %s\n", dev->full_name);
|
||||
|
||||
/* Fetch host bridge registers address */
|
||||
has_address = (of_address_to_resource(dev, 0, &rsrc) == 0);
|
||||
|
||||
/* Get bus range if any */
|
||||
bus_range = (int *) get_property(dev, "bus-range", &len);
|
||||
if (bus_range == NULL || len < 2 * sizeof(int)) {
|
||||
printk(KERN_WARNING "Can't get bus-range for %s, assume"
|
||||
" bus 0\n", dev->full_name);
|
||||
}
|
||||
|
||||
hose = pcibios_alloc_controller();
|
||||
if (!hose)
|
||||
return -ENOMEM;
|
||||
hose->arch_data = dev;
|
||||
hose->set_cfg_type = 1;
|
||||
|
||||
hose->first_busno = bus_range ? bus_range[0] : 0;
|
||||
hose->last_busno = bus_range ? bus_range[1] : 0xff;
|
||||
|
||||
/* MPC83xx supports up to two host controllers one at 0x8500 from immrbar
|
||||
* the other at 0x8600, we consider the 0x8500 the primary controller
|
||||
*/
|
||||
/* PCI 1 */
|
||||
if ((rsrc.start & 0xfffff) == 0x8500) {
|
||||
setup_indirect_pci(hose, immr + 0x8300, immr + 0x8304);
|
||||
}
|
||||
/* PCI 2*/
|
||||
if ((rsrc.start & 0xfffff) == 0x8600) {
|
||||
setup_indirect_pci(hose, immr + 0x8380, immr + 0x8384);
|
||||
primary = 0;
|
||||
hose->bus_offset = hose->first_busno;
|
||||
mpc83xx_pci2_busno = hose->first_busno;
|
||||
}
|
||||
|
||||
printk(KERN_INFO "Found MPC83xx PCI host bridge at 0x%08lx. "
|
||||
"Firmware bus number: %d->%d\n",
|
||||
rsrc.start, hose->first_busno, hose->last_busno);
|
||||
|
||||
DBG(" ->Hose at 0x%p, cfg_addr=0x%p,cfg_data=0x%p\n",
|
||||
hose, hose->cfg_addr, hose->cfg_data);
|
||||
|
||||
/* Interpret the "ranges" property */
|
||||
/* This also maps the I/O region and sets isa_io/mem_base */
|
||||
pci_process_bridge_OF_ranges(hose, dev, primary);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user