[PATCH] ppc32: Remove board support for OAK
Support for the OAK board is no longer maintained and thus being removed Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Kumar Gala
Linus Torvalds
parent
6db789b6a3
commit
37330c9146
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@ -1,485 +0,0 @@
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#
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# Automatically generated make config: don't edit
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#
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CONFIG_MMU=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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CONFIG_HAVE_DEC_LOCK=y
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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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#
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# General setup
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#
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CONFIG_SWAP=y
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CONFIG_SYSVIPC=y
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# CONFIG_BSD_PROCESS_ACCT is not set
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CONFIG_SYSCTL=y
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CONFIG_LOG_BUF_SHIFT=14
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CONFIG_EMBEDDED=y
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CONFIG_FUTEX=y
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# CONFIG_EPOLL 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_KMOD=y
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#
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# Platform support
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#
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CONFIG_PPC=y
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CONFIG_PPC32=y
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# CONFIG_6xx is not set
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CONFIG_40x=y
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# CONFIG_POWER3 is not set
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# CONFIG_8xx is not set
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CONFIG_4xx=y
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#
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# IBM 4xx options
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#
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# CONFIG_ASH is not set
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# CONFIG_BEECH is not set
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# CONFIG_CEDAR is not set
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# CONFIG_CPCI405 is not set
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# CONFIG_EP405 is not set
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CONFIG_OAK=y
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# CONFIG_REDWOOD_4 is not set
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# CONFIG_REDWOOD_5 is not set
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# CONFIG_REDWOOD_6 is not set
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# CONFIG_SYCAMORE is not set
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# CONFIG_TIVO is not set
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# CONFIG_WALNUT is not set
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CONFIG_IBM405_ERR51=y
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CONFIG_403GCX=y
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# CONFIG_405_DMA is not set
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# CONFIG_PM is not set
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CONFIG_UART0_TTYS0=y
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# CONFIG_UART0_TTYS1 is not set
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CONFIG_NOT_COHERENT_CACHE=y
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# CONFIG_SMP is not set
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# CONFIG_PREEMPT is not set
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# CONFIG_MATH_EMULATION is not set
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# CONFIG_CPU_FREQ is not set
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#
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# General setup
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#
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# CONFIG_HIGHMEM is not set
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# CONFIG_PCI is not set
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# CONFIG_PCI_DOMAINS is not set
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# CONFIG_PC_KEYBOARD is not set
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CONFIG_KCORE_ELF=y
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CONFIG_BINFMT_ELF=y
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CONFIG_KERNEL_ELF=y
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# CONFIG_BINFMT_MISC is not set
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# CONFIG_HOTPLUG 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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# CONFIG_CMDLINE_BOOL 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=0x00400000
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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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# Plug and Play support
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#
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# CONFIG_PNP is not set
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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_DEV_LOOP=y
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# CONFIG_BLK_DEV_NBD is not set
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CONFIG_BLK_DEV_RAM=y
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CONFIG_BLK_DEV_RAM_SIZE=4096
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CONFIG_BLK_DEV_INITRD=y
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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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# ATA/IDE/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 support
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#
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# CONFIG_SCSI is not set
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#
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# Fusion MPT device support
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#
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#
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# I2O device support
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#
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#
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# Networking support
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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 is not set
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# CONFIG_NETLINK_DEV is not set
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# CONFIG_NETFILTER 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_PNP=y
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# CONFIG_IP_PNP_DHCP is not set
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CONFIG_IP_PNP_BOOTP=y
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CONFIG_IP_PNP_RARP=y
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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_INET_ECN 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_IPV6 is not set
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# CONFIG_XFRM_USER is not set
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#
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# SCTP Configuration (EXPERIMENTAL)
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#
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CONFIG_IPV6_SCTP__=y
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# CONFIG_IP_SCTP is not set
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# CONFIG_ATM is not set
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# CONFIG_VLAN_8021Q is not set
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# CONFIG_LLC is not set
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# CONFIG_DECNET is not set
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# CONFIG_BRIDGE 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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# CONFIG_NET_HW_FLOWCONTROL 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_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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# CONFIG_ETHERTAP 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 is not set
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CONFIG_OAKNET=y
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#
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# Ethernet (1000 Mbit)
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# Ethernet (10000 Mbit)
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#
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# CONFIG_PPP is not set
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# CONFIG_SLIP is not set
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#
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# Wireless LAN (non-hamradio)
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# CONFIG_NET_RADIO is not set
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# Token Ring devices (depends on LLC=y)
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# CONFIG_SHAPER is not set
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# Wan interfaces
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# CONFIG_WAN is not set
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#
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# Amateur Radio support
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#
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# CONFIG_HAMRADIO is not set
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#
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# IrDA (infrared) support
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#
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# CONFIG_IRDA is not set
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#
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# ISDN subsystem
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# CONFIG_ISDN_BOOL is not set
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#
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# Graphics support
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#
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# CONFIG_FB is not set
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#
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# Old CD-ROM drivers (not SCSI, not IDE)
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# CONFIG_CD_NO_IDESCSI is not set
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#
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# Input device support
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#
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# CONFIG_INPUT is not set
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#
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# Userland interfaces
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#
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# Input I/O drivers
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#
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# CONFIG_GAMEPORT is not set
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CONFIG_SOUND_GAMEPORT=y
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# CONFIG_SERIO is not set
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#
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# Input Device Drivers
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#
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#
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# Macintosh device drivers
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#
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#
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# Character devices
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#
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# CONFIG_SERIAL_NONSTANDARD is not set
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#
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# Serial drivers
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CONFIG_SERIAL_8250=y
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CONFIG_SERIAL_8250_CONSOLE=y
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# CONFIG_SERIAL_8250_EXTENDED is not set
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#
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# Non-8250 serial port support
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#
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CONFIG_SERIAL_CORE=y
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CONFIG_SERIAL_CORE_CONSOLE=y
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# CONFIG_UNIX98_PTYS is not set
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#
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# I2C support
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#
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# CONFIG_I2C is not set
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#
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# I2C Hardware Sensors Mainboard support
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#
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#
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# I2C Hardware Sensors Chip support
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#
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# CONFIG_I2C_SENSOR is not set
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#
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# Mice
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#
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# CONFIG_BUSMOUSE is not set
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# CONFIG_QIC02_TAPE is not set
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#
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# IPMI
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#
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# CONFIG_IPMI_HANDLER is not set
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#
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# Watchdog Cards
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#
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# CONFIG_WATCHDOG is not set
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# CONFIG_NVRAM is not set
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CONFIG_GEN_RTC=y
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# CONFIG_GEN_RTC_X is not set
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# CONFIG_DTLK is not set
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# CONFIG_R3964 is not set
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# CONFIG_APPLICOM is not set
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#
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# Ftape, the floppy tape device driver
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#
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# CONFIG_FTAPE is not set
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# CONFIG_AGP is not set
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# CONFIG_DRM is not set
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# CONFIG_RAW_DRIVER is not set
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# CONFIG_HANGCHECK_TIMER is not set
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#
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# Multimedia devices
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#
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||||||
# CONFIG_VIDEO_DEV is not set
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#
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# Digital Video Broadcasting Devices
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#
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||||||
# CONFIG_DVB is not set
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||||||
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||||||
#
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# File systems
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#
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||||||
CONFIG_EXT2_FS=y
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||||||
# CONFIG_EXT2_FS_XATTR is not set
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||||||
# CONFIG_EXT3_FS is not set
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||||||
# CONFIG_JBD is not set
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# CONFIG_REISERFS_FS is not set
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# CONFIG_JFS_FS is not set
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# CONFIG_XFS_FS is not set
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# CONFIG_MINIX_FS is not set
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||||||
# CONFIG_ROMFS_FS is not set
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||||||
# CONFIG_QUOTA is not set
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||||||
# CONFIG_AUTOFS_FS is not set
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||||||
# CONFIG_AUTOFS4_FS is not set
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||||||
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||||||
#
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||||||
# CD-ROM/DVD Filesystems
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||||||
#
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||||||
# CONFIG_ISO9660_FS is not set
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||||||
# CONFIG_UDF_FS is not set
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||||||
#
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||||||
# DOS/FAT/NT Filesystems
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||||||
#
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||||||
# CONFIG_FAT_FS is not set
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# CONFIG_NTFS_FS is not set
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||||||
#
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||||||
# Pseudo filesystems
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#
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CONFIG_PROC_FS=y
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# CONFIG_DEVFS_FS is not set
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CONFIG_TMPFS=y
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CONFIG_RAMFS=y
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||||||
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|
||||||
#
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||||||
# Miscellaneous filesystems
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#
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||||||
# CONFIG_ADFS_FS is not set
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||||||
# CONFIG_AFFS_FS is not set
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||||||
# CONFIG_HFS_FS is not set
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||||||
# CONFIG_BEFS_FS is not set
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||||||
# CONFIG_BFS_FS is not set
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||||||
# CONFIG_EFS_FS is not set
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||||||
# CONFIG_CRAMFS is not set
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||||||
# CONFIG_VXFS_FS is not set
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||||||
# CONFIG_HPFS_FS is not set
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||||||
# CONFIG_QNX4FS_FS is not set
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||||||
# CONFIG_SYSV_FS is not set
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||||||
# CONFIG_UFS_FS is not set
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|
||||||
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|
||||||
#
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||||||
# Network File Systems
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|
||||||
#
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|
||||||
CONFIG_NFS_FS=y
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|
||||||
# CONFIG_NFS_V3 is not set
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|
||||||
# CONFIG_NFS_V4 is not set
|
|
||||||
# CONFIG_NFSD is not set
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|
||||||
CONFIG_ROOT_NFS=y
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|
||||||
CONFIG_LOCKD=y
|
|
||||||
# CONFIG_EXPORTFS is not set
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|
||||||
CONFIG_SUNRPC=y
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|
||||||
# CONFIG_SUNRPC_GSS is not set
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|
||||||
# CONFIG_SMB_FS is not set
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|
||||||
# CONFIG_CIFS is not set
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|
||||||
# CONFIG_NCP_FS is not set
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|
||||||
# CONFIG_CODA_FS is not set
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|
||||||
# CONFIG_INTERMEZZO_FS is not set
|
|
||||||
# CONFIG_AFS_FS is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Partition Types
|
|
||||||
#
|
|
||||||
# CONFIG_PARTITION_ADVANCED is not set
|
|
||||||
CONFIG_MSDOS_PARTITION=y
|
|
||||||
|
|
||||||
#
|
|
||||||
# Sound
|
|
||||||
#
|
|
||||||
# CONFIG_SOUND is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# IBM 40x options
|
|
||||||
#
|
|
||||||
|
|
||||||
#
|
|
||||||
# USB support
|
|
||||||
#
|
|
||||||
# CONFIG_USB_GADGET is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Bluetooth support
|
|
||||||
#
|
|
||||||
# CONFIG_BT is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Library routines
|
|
||||||
#
|
|
||||||
# CONFIG_CRC32 is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Kernel hacking
|
|
||||||
#
|
|
||||||
# CONFIG_DEBUG_KERNEL is not set
|
|
||||||
# CONFIG_KALLSYMS is not set
|
|
||||||
# CONFIG_SERIAL_TEXT_DEBUG is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Security options
|
|
||||||
#
|
|
||||||
# CONFIG_SECURITY is not set
|
|
||||||
|
|
||||||
#
|
|
||||||
# Cryptographic options
|
|
||||||
#
|
|
||||||
# CONFIG_CRYPTO is not set
|
|
||||||
|
|
@ -32,11 +32,6 @@ config EP405
|
||||||
help
|
help
|
||||||
This option enables support for the EP405/EP405PC boards.
|
This option enables support for the EP405/EP405PC boards.
|
||||||
|
|
||||||
config OAK
|
|
||||||
bool "Oak"
|
|
||||||
help
|
|
||||||
This option enables support for the IBM 403GCX evaluation board.
|
|
||||||
|
|
||||||
config REDWOOD_5
|
config REDWOOD_5
|
||||||
bool "Redwood-5"
|
bool "Redwood-5"
|
||||||
help
|
help
|
||||||
|
|
@ -181,6 +176,7 @@ config BIOS_FIXUP
|
||||||
depends on BUBINGA || EP405 || SYCAMORE || WALNUT
|
depends on BUBINGA || EP405 || SYCAMORE || WALNUT
|
||||||
default y
|
default y
|
||||||
|
|
||||||
|
# OAK doesn't exist but wanted to keep this around for any future 403GCX boards
|
||||||
config 403GCX
|
config 403GCX
|
||||||
bool
|
bool
|
||||||
depends OAK
|
depends OAK
|
||||||
|
|
|
||||||
|
|
@ -7,7 +7,6 @@ obj-$(CONFIG_EBONY) += ebony.o
|
||||||
obj-$(CONFIG_EP405) += ep405.o
|
obj-$(CONFIG_EP405) += ep405.o
|
||||||
obj-$(CONFIG_BUBINGA) += bubinga.o
|
obj-$(CONFIG_BUBINGA) += bubinga.o
|
||||||
obj-$(CONFIG_LUAN) += luan.o
|
obj-$(CONFIG_LUAN) += luan.o
|
||||||
obj-$(CONFIG_OAK) += oak.o
|
|
||||||
obj-$(CONFIG_OCOTEA) += ocotea.o
|
obj-$(CONFIG_OCOTEA) += ocotea.o
|
||||||
obj-$(CONFIG_REDWOOD_5) += redwood5.o
|
obj-$(CONFIG_REDWOOD_5) += redwood5.o
|
||||||
obj-$(CONFIG_REDWOOD_6) += redwood6.o
|
obj-$(CONFIG_REDWOOD_6) += redwood6.o
|
||||||
|
|
|
||||||
|
|
@ -1,255 +0,0 @@
|
||||||
/*
|
|
||||||
*
|
|
||||||
* Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
|
|
||||||
*
|
|
||||||
* Module name: oak.c
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* Architecture- / platform-specific boot-time initialization code for
|
|
||||||
* the IBM PowerPC 403GCX "Oak" evaluation board. Adapted from original
|
|
||||||
* code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek
|
|
||||||
* <dan@net4x.com>.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <linux/config.h>
|
|
||||||
#include <linux/init.h>
|
|
||||||
#include <linux/smp.h>
|
|
||||||
#include <linux/threads.h>
|
|
||||||
#include <linux/param.h>
|
|
||||||
#include <linux/string.h>
|
|
||||||
#include <linux/initrd.h>
|
|
||||||
#include <linux/irq.h>
|
|
||||||
#include <linux/seq_file.h>
|
|
||||||
|
|
||||||
#include <asm/board.h>
|
|
||||||
#include <asm/machdep.h>
|
|
||||||
#include <asm/page.h>
|
|
||||||
#include <asm/bootinfo.h>
|
|
||||||
#include <asm/ppc4xx_pic.h>
|
|
||||||
#include <asm/time.h>
|
|
||||||
|
|
||||||
#include "oak.h"
|
|
||||||
|
|
||||||
/* Function Prototypes */
|
|
||||||
|
|
||||||
extern void abort(void);
|
|
||||||
|
|
||||||
/* Global Variables */
|
|
||||||
|
|
||||||
unsigned char __res[sizeof(bd_t)];
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* void __init oak_init()
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* This routine...
|
|
||||||
*
|
|
||||||
* Input(s):
|
|
||||||
* r3 - Optional pointer to a board information structure.
|
|
||||||
* r4 - Optional pointer to the physical starting address of the init RAM
|
|
||||||
* disk.
|
|
||||||
* r5 - Optional pointer to the physical ending address of the init RAM
|
|
||||||
* disk.
|
|
||||||
* r6 - Optional pointer to the physical starting address of any kernel
|
|
||||||
* command-line parameters.
|
|
||||||
* r7 - Optional pointer to the physical ending address of any kernel
|
|
||||||
* command-line parameters.
|
|
||||||
*
|
|
||||||
* Output(s):
|
|
||||||
* N/A
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* N/A
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
void __init
|
|
||||||
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
|
|
||||||
unsigned long r6, unsigned long r7)
|
|
||||||
{
|
|
||||||
parse_bootinfo(find_bootinfo());
|
|
||||||
|
|
||||||
/*
|
|
||||||
* If we were passed in a board information, copy it into the
|
|
||||||
* residual data area.
|
|
||||||
*/
|
|
||||||
if (r3) {
|
|
||||||
memcpy((void *)__res, (void *)(r3 + KERNELBASE), sizeof(bd_t));
|
|
||||||
}
|
|
||||||
|
|
||||||
#if defined(CONFIG_BLK_DEV_INITRD)
|
|
||||||
/*
|
|
||||||
* If the init RAM disk has been configured in, and there's a valid
|
|
||||||
* starting address for it, set it up.
|
|
||||||
*/
|
|
||||||
if (r4) {
|
|
||||||
initrd_start = r4 + KERNELBASE;
|
|
||||||
initrd_end = r5 + KERNELBASE;
|
|
||||||
}
|
|
||||||
#endif /* CONFIG_BLK_DEV_INITRD */
|
|
||||||
|
|
||||||
/* Copy the kernel command line arguments to a safe place. */
|
|
||||||
|
|
||||||
if (r6) {
|
|
||||||
*(char *)(r7 + KERNELBASE) = 0;
|
|
||||||
strcpy(cmd_line, (char *)(r6 + KERNELBASE));
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Initialize machine-dependency vectors */
|
|
||||||
|
|
||||||
ppc_md.setup_arch = oak_setup_arch;
|
|
||||||
ppc_md.show_percpuinfo = oak_show_percpuinfo;
|
|
||||||
ppc_md.irq_canonicalize = NULL;
|
|
||||||
ppc_md.init_IRQ = ppc4xx_pic_init;
|
|
||||||
ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
|
|
||||||
ppc_md.init = NULL;
|
|
||||||
|
|
||||||
ppc_md.restart = oak_restart;
|
|
||||||
ppc_md.power_off = oak_power_off;
|
|
||||||
ppc_md.halt = oak_halt;
|
|
||||||
|
|
||||||
ppc_md.time_init = oak_time_init;
|
|
||||||
ppc_md.set_rtc_time = oak_set_rtc_time;
|
|
||||||
ppc_md.get_rtc_time = oak_get_rtc_time;
|
|
||||||
ppc_md.calibrate_decr = oak_calibrate_decr;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
void __init
|
|
||||||
oak_setup_arch(void)
|
|
||||||
{
|
|
||||||
/* XXX - Implement me */
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* int oak_show_percpuinfo()
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* This routine pretty-prints the platform's internal CPU and bus clock
|
|
||||||
* frequencies into the buffer for usage in /proc/cpuinfo.
|
|
||||||
*
|
|
||||||
* Input(s):
|
|
||||||
* *buffer - Buffer into which CPU and bus clock frequencies are to be
|
|
||||||
* printed.
|
|
||||||
*
|
|
||||||
* Output(s):
|
|
||||||
* *buffer - Buffer with the CPU and bus clock frequencies.
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* The number of bytes copied into 'buffer' if OK, otherwise zero or less
|
|
||||||
* on error.
|
|
||||||
*/
|
|
||||||
int
|
|
||||||
oak_show_percpuinfo(struct seq_file *m, int i)
|
|
||||||
{
|
|
||||||
bd_t *bp = (bd_t *)__res;
|
|
||||||
|
|
||||||
seq_printf(m, "clock\t\t: %dMHz\n"
|
|
||||||
"bus clock\t\t: %dMHz\n",
|
|
||||||
bp->bi_intfreq / 1000000,
|
|
||||||
bp->bi_busfreq / 1000000);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
oak_restart(char *cmd)
|
|
||||||
{
|
|
||||||
abort();
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
oak_power_off(void)
|
|
||||||
{
|
|
||||||
oak_restart(NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
void
|
|
||||||
oak_halt(void)
|
|
||||||
{
|
|
||||||
oak_restart(NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
long __init
|
|
||||||
oak_time_init(void)
|
|
||||||
{
|
|
||||||
/* XXX - Implement me */
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
int __init
|
|
||||||
oak_set_rtc_time(unsigned long time)
|
|
||||||
{
|
|
||||||
/* XXX - Implement me */
|
|
||||||
|
|
||||||
return (0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Document me.
|
|
||||||
*/
|
|
||||||
unsigned long __init
|
|
||||||
oak_get_rtc_time(void)
|
|
||||||
{
|
|
||||||
/* XXX - Implement me */
|
|
||||||
|
|
||||||
return (0);
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* void __init oak_calibrate_decr()
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* This routine retrieves the internal processor frequency from the board
|
|
||||||
* information structure, sets up the kernel timer decrementer based on
|
|
||||||
* that value, enables the 403 programmable interval timer (PIT) and sets
|
|
||||||
* it up for auto-reload.
|
|
||||||
*
|
|
||||||
* Input(s):
|
|
||||||
* N/A
|
|
||||||
*
|
|
||||||
* Output(s):
|
|
||||||
* N/A
|
|
||||||
*
|
|
||||||
* Returns:
|
|
||||||
* N/A
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
void __init
|
|
||||||
oak_calibrate_decr(void)
|
|
||||||
{
|
|
||||||
unsigned int freq;
|
|
||||||
bd_t *bip = (bd_t *)__res;
|
|
||||||
|
|
||||||
freq = bip->bi_intfreq;
|
|
||||||
|
|
||||||
decrementer_count = freq / HZ;
|
|
||||||
count_period_num = 1;
|
|
||||||
count_period_den = freq;
|
|
||||||
|
|
||||||
/* Enable the PIT and set auto-reload of its value */
|
|
||||||
|
|
||||||
mtspr(SPRN_TCR, TCR_PIE | TCR_ARE);
|
|
||||||
|
|
||||||
/* Clear any pending timer interrupts */
|
|
||||||
|
|
||||||
mtspr(SPRN_TSR, TSR_ENW | TSR_WIS | TSR_PIS | TSR_FIS);
|
|
||||||
}
|
|
||||||
|
|
@ -1,96 +0,0 @@
|
||||||
/*
|
|
||||||
*
|
|
||||||
* Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
|
|
||||||
*
|
|
||||||
* Module name: oak.h
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* Macros, definitions, and data structures specific to the IBM PowerPC
|
|
||||||
* 403G{A,B,C,CX} "Oak" evaluation board. Anything specific to the pro-
|
|
||||||
* cessor itself is defined elsewhere.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef __KERNEL__
|
|
||||||
#ifndef __ASM_OAK_H__
|
|
||||||
#define __ASM_OAK_H__
|
|
||||||
|
|
||||||
/* We have an IBM 403G{A,B,C,CX} core */
|
|
||||||
#include <asm/ibm403.h>
|
|
||||||
|
|
||||||
#define _IO_BASE 0
|
|
||||||
#define _ISA_MEM_BASE 0
|
|
||||||
#define PCI_DRAM_OFFSET 0
|
|
||||||
|
|
||||||
/* Memory map for the "Oak" evaluation board */
|
|
||||||
|
|
||||||
#define PPC403SPU_IO_BASE 0x40000000 /* 403 On-chip serial port */
|
|
||||||
#define PPC403SPU_IO_SIZE 0x00000008
|
|
||||||
#define OAKSERIAL_IO_BASE 0x7E000000 /* NS16550DV serial port */
|
|
||||||
#define OAKSERIAL_IO_SIZE 0x00000008
|
|
||||||
#define OAKNET_IO_BASE 0xF4000000 /* NS83902AV Ethernet */
|
|
||||||
#define OAKNET_IO_SIZE 0x00000040
|
|
||||||
#define OAKPROM_IO_BASE 0xFFFE0000 /* AMD 29F010 Flash ROM */
|
|
||||||
#define OAKPROM_IO_SIZE 0x00020000
|
|
||||||
|
|
||||||
|
|
||||||
/* Interrupt assignments fixed by the hardware implementation */
|
|
||||||
|
|
||||||
/* This is annoying kbuild-2.4 problem. -- Tom */
|
|
||||||
|
|
||||||
#define PPC403SPU_RX_INT 4 /* AIC_INT4 */
|
|
||||||
#define PPC403SPU_TX_INT 5 /* AIC_INT5 */
|
|
||||||
#define OAKNET_INT 27 /* AIC_INT27 */
|
|
||||||
#define OAKSERIAL_INT 28 /* AIC_INT28 */
|
|
||||||
|
|
||||||
#ifndef __ASSEMBLY__
|
|
||||||
/*
|
|
||||||
* Data structure defining board information maintained by the boot
|
|
||||||
* ROM on IBM's "Oak" evaluation board. An effort has been made to
|
|
||||||
* keep the field names consistent with the 8xx 'bd_t' board info
|
|
||||||
* structures.
|
|
||||||
*/
|
|
||||||
|
|
||||||
typedef struct board_info {
|
|
||||||
unsigned char bi_s_version[4]; /* Version of this structure */
|
|
||||||
unsigned char bi_r_version[30]; /* Version of the IBM ROM */
|
|
||||||
unsigned int bi_memsize; /* DRAM installed, in bytes */
|
|
||||||
unsigned char bi_enetaddr[6]; /* Ethernet MAC address */
|
|
||||||
unsigned int bi_intfreq; /* Processor speed, in Hz */
|
|
||||||
unsigned int bi_busfreq; /* Bus speed, in Hz */
|
|
||||||
} bd_t;
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
|
|
||||||
extern void oak_init(unsigned long r3,
|
|
||||||
unsigned long ird_start,
|
|
||||||
unsigned long ird_end,
|
|
||||||
unsigned long cline_start,
|
|
||||||
unsigned long cline_end);
|
|
||||||
extern void oak_setup_arch(void);
|
|
||||||
extern int oak_setup_residual(char *buffer);
|
|
||||||
extern void oak_init_IRQ(void);
|
|
||||||
extern int oak_get_irq(struct pt_regs *regs);
|
|
||||||
extern void oak_restart(char *cmd);
|
|
||||||
extern void oak_power_off(void);
|
|
||||||
extern void oak_halt(void);
|
|
||||||
extern void oak_time_init(void);
|
|
||||||
extern int oak_set_rtc_time(unsigned long now);
|
|
||||||
extern unsigned long oak_get_rtc_time(void);
|
|
||||||
extern void oak_calibrate_decr(void);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Some 4xx parts use a different timebase frequency from the internal clock.
|
|
||||||
*/
|
|
||||||
#define bi_tbfreq bi_intfreq
|
|
||||||
|
|
||||||
#define PPC4xx_MACHINE_NAME "IBM Oak"
|
|
||||||
|
|
||||||
#endif /* !__ASSEMBLY__ */
|
|
||||||
#endif /* __ASM_OAK_H__ */
|
|
||||||
#endif /* __KERNEL__ */
|
|
||||||
|
|
@ -1,50 +0,0 @@
|
||||||
/*
|
|
||||||
*
|
|
||||||
* Copyright (c) 1999-2000 Grant Erickson <grant@lcse.umn.edu>
|
|
||||||
*
|
|
||||||
* Module name: oak_setup.h
|
|
||||||
*
|
|
||||||
* Description:
|
|
||||||
* Architecture- / platform-specific boot-time initialization code for
|
|
||||||
* the IBM PowerPC 403GCX "Oak" evaluation board. Adapted from original
|
|
||||||
* code by Gary Thomas, Cort Dougan <cort@cs.nmt.edu>, and Dan Malek
|
|
||||||
* <dan@netx4.com>.
|
|
||||||
*
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef __OAK_SETUP_H__
|
|
||||||
#define __OAK_SETUP_H__
|
|
||||||
|
|
||||||
#include <asm/ptrace.h>
|
|
||||||
#include <asm/board.h>
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
|
|
||||||
extern unsigned char __res[sizeof(bd_t)];
|
|
||||||
|
|
||||||
extern void oak_init(unsigned long r3,
|
|
||||||
unsigned long ird_start,
|
|
||||||
unsigned long ird_end,
|
|
||||||
unsigned long cline_start,
|
|
||||||
unsigned long cline_end);
|
|
||||||
extern void oak_setup_arch(void);
|
|
||||||
extern int oak_setup_residual(char *buffer);
|
|
||||||
extern void oak_init_IRQ(void);
|
|
||||||
extern int oak_get_irq(struct pt_regs *regs);
|
|
||||||
extern void oak_restart(char *cmd);
|
|
||||||
extern void oak_power_off(void);
|
|
||||||
extern void oak_halt(void);
|
|
||||||
extern void oak_time_init(void);
|
|
||||||
extern int oak_set_rtc_time(unsigned long now);
|
|
||||||
extern unsigned long oak_get_rtc_time(void);
|
|
||||||
extern void oak_calibrate_decr(void);
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* __OAK_SETUP_H__ */
|
|
||||||
|
|
@ -31,10 +31,6 @@
|
||||||
#include <platforms/4xx/ep405.h>
|
#include <platforms/4xx/ep405.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if defined(CONFIG_OAK)
|
|
||||||
#include <platforms/4xx/oak.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(CONFIG_REDWOOD_4)
|
#if defined(CONFIG_REDWOOD_4)
|
||||||
#include <platforms/4xx/redwood.h>
|
#include <platforms/4xx/redwood.h>
|
||||||
#endif
|
#endif
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue