mirror of
https://github.com/torvalds/linux.git
synced 2024-11-23 12:42:02 +00:00
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Minor comment fix for misc_64.S [POWERPC] Use H_CEDE on non-SMT [POWERPC] force 64bit mode in fwnmi handlers to workaround firmware bugs [POWERPC] PMAC_APM_EMU should depend on ADB_PMU [POWERPC] Fix new interrupt code (MPIC detection) [POWERPC] Fix new interrupt code (MPIC endianness) [POWERPC] Add cpufreq support for Xserve G5 [POWERPC] Xserve G5 thermal control fixes [POWERPC] Fix mem= handling when the memory limit is > RMO size [POWERPC] More offb/bootx fixes [POWERPC] Fix legacy_serial.c error handling on 32 bits [POWERPC] Fix default clock for udbg_16550 [POWERPC] Fix non-MPIC CHRPs with CONFIG_SMP set [POWERPC] Fix 32 bits warning in prom_init.c [POWERPC] Workaround Pegasos incorrect ISA "ranges" [POWERPC] fix up front-LED Kconfig
This commit is contained in:
Linus Torvalds
commit
49b1e3ea19
@ -504,7 +504,7 @@ config CPU_FREQ_PMAC
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config CPU_FREQ_PMAC64
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bool "Support for some Apple G5s"
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depends on CPU_FREQ && PMAC_SMU && PPC64
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depends on CPU_FREQ && PPC64
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select CPU_FREQ_TABLE
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help
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This adds support for frequency switching on Apple iMac G5,
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@ -1,16 +1,18 @@
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#
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# Automatically generated make config: don't edit
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# Linux kernel version: 2.6.17-rc5
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# Mon May 29 14:47:49 2006
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# Linux kernel version: 2.6.17
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# Mon Jul 3 14:20:49 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_IRQ_PER_CPU=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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CONFIG_GENERIC_HWEIGHT=y
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CONFIG_GENERIC_CALIBRATE_DELAY=y
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CONFIG_GENERIC_FIND_NEXT_BIT=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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@ -29,6 +31,7 @@ CONFIG_CLASSIC32=y
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# CONFIG_PPC_82xx is not set
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# CONFIG_PPC_83xx is not set
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# CONFIG_PPC_85xx is not set
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# CONFIG_PPC_86xx is not set
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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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@ -39,6 +42,7 @@ CONFIG_ALTIVEC=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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CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
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#
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# Code maturity level options
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@ -72,10 +76,12 @@ 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_RT_MUTEXES=y
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CONFIG_FUTEX=y
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CONFIG_EPOLL=y
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CONFIG_SHMEM=y
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CONFIG_SLAB=y
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CONFIG_VM_EVENT_COUNTERS=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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@ -119,6 +125,9 @@ CONFIG_PPC_MULTIPLATFORM=y
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# CONFIG_APUS is not set
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# CONFIG_PPC_CHRP is not set
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CONFIG_PPC_PMAC=y
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# CONFIG_PPC_CELL is not set
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# CONFIG_PPC_CELL_NATIVE is not set
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# CONFIG_UDBG_RTAS_CONSOLE is not set
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CONFIG_MPIC=y
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# CONFIG_PPC_RTAS is not set
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# CONFIG_MMIO_NVRAM is not set
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@ -154,6 +163,7 @@ CONFIG_PREEMPT_NONE=y
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# CONFIG_PREEMPT is not set
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CONFIG_BINFMT_ELF=y
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CONFIG_BINFMT_MISC=m
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CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
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# CONFIG_KEXEC 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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@ -164,6 +174,7 @@ 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_RESOURCES_64BIT is not set
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CONFIG_PROC_DEVICETREE=y
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# CONFIG_CMDLINE_BOOL is not set
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CONFIG_PM=y
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@ -182,6 +193,7 @@ CONFIG_GENERIC_ISA_DMA=y
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CONFIG_PPC_INDIRECT_PCI=y
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CONFIG_PCI=y
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CONFIG_PCI_DOMAINS=y
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# CONFIG_PCIEPORTBUS is not set
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# CONFIG_PCI_DEBUG is not set
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#
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@ -256,6 +268,8 @@ CONFIG_INET_ESP=y
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# CONFIG_INET_IPCOMP is not set
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# CONFIG_INET_XFRM_TUNNEL is not set
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# CONFIG_INET_TUNNEL is not set
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# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
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# CONFIG_INET_XFRM_MODE_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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@ -268,6 +282,7 @@ CONFIG_TCP_CONG_BIC=y
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# CONFIG_IPV6 is not set
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# CONFIG_INET6_XFRM_TUNNEL is not set
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# CONFIG_INET6_TUNNEL is not set
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# CONFIG_NETWORK_SECMARK is not set
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CONFIG_NETFILTER=y
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# CONFIG_NETFILTER_DEBUG is not set
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@ -292,9 +307,11 @@ CONFIG_NETFILTER_XT_MATCH_MARK=m
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CONFIG_NETFILTER_XT_MATCH_POLICY=m
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CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
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CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
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# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
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CONFIG_NETFILTER_XT_MATCH_REALM=m
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CONFIG_NETFILTER_XT_MATCH_SCTP=m
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CONFIG_NETFILTER_XT_MATCH_STATE=m
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# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
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CONFIG_NETFILTER_XT_MATCH_STRING=m
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CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
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@ -313,6 +330,7 @@ CONFIG_IP_NF_TFTP=m
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CONFIG_IP_NF_AMANDA=m
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CONFIG_IP_NF_PPTP=m
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CONFIG_IP_NF_H323=m
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# CONFIG_IP_NF_SIP is not set
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# CONFIG_IP_NF_QUEUE is not set
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CONFIG_IP_NF_IPTABLES=m
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CONFIG_IP_NF_MATCH_IPRANGE=m
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@ -457,6 +475,7 @@ CONFIG_IRTTY_SIR=m
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# CONFIG_ALI_FIR is not set
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# CONFIG_VLSI_FIR is not set
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# CONFIG_VIA_FIR is not set
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# CONFIG_MCS_FIR is not set
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CONFIG_BT=m
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CONFIG_BT_L2CAP=m
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CONFIG_BT_SCO=m
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@ -500,6 +519,7 @@ CONFIG_WIRELESS_EXT=y
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CONFIG_PREVENT_FIRMWARE_BUILD=y
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CONFIG_FW_LOADER=y
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# CONFIG_DEBUG_DRIVER is not set
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# CONFIG_SYS_HYPERVISOR is not set
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#
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# Connector - unified userspace <-> kernelspace linker
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@ -600,7 +620,6 @@ CONFIG_BLK_DEV_PDC202XX_NEW=y
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CONFIG_BLK_DEV_IDE_PMAC=y
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CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
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CONFIG_BLK_DEV_IDEDMA_PMAC=y
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CONFIG_BLK_DEV_IDE_PMAC_BLINK=y
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# CONFIG_IDE_ARM is not set
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CONFIG_BLK_DEV_IDEDMA=y
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# CONFIG_IDEDMA_IVB is not set
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@ -661,6 +680,7 @@ CONFIG_SCSI_AIC7XXX_OLD=m
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# CONFIG_MEGARAID_LEGACY is not set
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# CONFIG_MEGARAID_SAS is not set
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# CONFIG_SCSI_SATA is not set
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# CONFIG_SCSI_HPTIOP is not set
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# CONFIG_SCSI_BUSLOGIC is not set
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# CONFIG_SCSI_DMX3191D is not set
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# CONFIG_SCSI_EATA is not set
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@ -705,9 +725,7 @@ CONFIG_MD_LINEAR=m
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CONFIG_MD_RAID0=m
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CONFIG_MD_RAID1=m
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CONFIG_MD_RAID10=m
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CONFIG_MD_RAID5=m
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CONFIG_MD_RAID5_RESHAPE=y
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CONFIG_MD_RAID6=m
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# CONFIG_MD_RAID456 is not set
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CONFIG_MD_MULTIPATH=m
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CONFIG_MD_FAULTY=m
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CONFIG_BLK_DEV_DM=m
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@ -750,7 +768,6 @@ CONFIG_IEEE1394_OHCI1394=m
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#
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CONFIG_IEEE1394_VIDEO1394=m
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CONFIG_IEEE1394_SBP2=m
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# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
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# CONFIG_IEEE1394_ETH1394 is not set
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CONFIG_IEEE1394_DV1394=m
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CONFIG_IEEE1394_RAWIO=m
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@ -766,9 +783,12 @@ CONFIG_IEEE1394_RAWIO=m
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CONFIG_ADB=y
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CONFIG_ADB_CUDA=y
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CONFIG_ADB_PMU=y
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CONFIG_ADB_PMU_LED=y
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CONFIG_ADB_PMU_LED_IDE=y
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CONFIG_PMAC_APM_EMU=m
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CONFIG_PMAC_MEDIABAY=y
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CONFIG_PMAC_BACKLIGHT=y
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CONFIG_PMAC_BACKLIGHT_LEGACY=y
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CONFIG_INPUT_ADBHID=y
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CONFIG_MAC_EMUMOUSEBTN=y
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CONFIG_THERM_WINDTUNNEL=m
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@ -858,6 +878,7 @@ CONFIG_PCNET32=y
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# CONFIG_CHELSIO_T1 is not set
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# CONFIG_IXGB is not set
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# CONFIG_S2IO is not set
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# CONFIG_MYRI10GE is not set
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#
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# Token Ring devices
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@ -908,6 +929,7 @@ CONFIG_APPLE_AIRPORT=m
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# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
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#
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CONFIG_PRISM54=m
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# CONFIG_USB_ZD1201 is not set
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# CONFIG_HOSTAP is not set
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CONFIG_NET_WIRELESS=y
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@ -998,6 +1020,7 @@ CONFIG_SERIO=y
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CONFIG_VT=y
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CONFIG_VT_CONSOLE=y
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CONFIG_HW_CONSOLE=y
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# CONFIG_VT_HW_CONSOLE_BINDING is not set
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# CONFIG_SERIAL_NONSTANDARD is not set
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#
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@ -1029,6 +1052,7 @@ CONFIG_LEGACY_PTY_COUNT=256
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# Watchdog Cards
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#
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# CONFIG_WATCHDOG is not set
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# CONFIG_HW_RANDOM is not set
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CONFIG_NVRAM=y
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CONFIG_GEN_RTC=y
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# CONFIG_GEN_RTC_X is not set
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@ -1040,6 +1064,7 @@ CONFIG_GEN_RTC=y
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# Ftape, the floppy tape device driver
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#
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CONFIG_AGP=m
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# CONFIG_AGP_SIS is not set
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# CONFIG_AGP_VIA is not set
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CONFIG_AGP_UNINORTH=m
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CONFIG_DRM=m
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@ -1092,6 +1117,7 @@ CONFIG_I2C_ALGOBIT=y
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CONFIG_I2C_POWERMAC=y
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# CONFIG_I2C_MPC is not set
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# CONFIG_I2C_NFORCE2 is not set
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# CONFIG_I2C_OCORES is not set
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# CONFIG_I2C_PARPORT_LIGHT is not set
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# CONFIG_I2C_PROSAVAGE is not set
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# CONFIG_I2C_SAVAGE4 is not set
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@ -1156,12 +1182,13 @@ CONFIG_VIDEO_V4L2=y
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#
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# Graphics support
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#
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# CONFIG_FIRMWARE_EDID is not set
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CONFIG_FB=y
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CONFIG_FB_CFB_FILLRECT=y
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CONFIG_FB_CFB_COPYAREA=y
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CONFIG_FB_CFB_IMAGEBLIT=y
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CONFIG_FB_MACMODES=y
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CONFIG_FB_FIRMWARE_EDID=y
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CONFIG_FB_BACKLIGHT=y
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CONFIG_FB_MODE_HELPERS=y
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CONFIG_FB_TILEBLITTING=y
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# CONFIG_FB_CIRRUS is not set
|
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@ -1178,6 +1205,7 @@ CONFIG_FB_IMSTT=y
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# CONFIG_FB_S1D13XXX is not set
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CONFIG_FB_NVIDIA=y
|
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CONFIG_FB_NVIDIA_I2C=y
|
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CONFIG_FB_NVIDIA_BACKLIGHT=y
|
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# CONFIG_FB_RIVA is not set
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CONFIG_FB_MATROX=y
|
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CONFIG_FB_MATROX_MILLENIUM=y
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@ -1187,12 +1215,15 @@ CONFIG_FB_MATROX_MYSTIQUE=y
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# CONFIG_FB_MATROX_MULTIHEAD is not set
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||||
CONFIG_FB_RADEON=y
|
||||
CONFIG_FB_RADEON_I2C=y
|
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CONFIG_FB_RADEON_BACKLIGHT=y
|
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# CONFIG_FB_RADEON_DEBUG is not set
|
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CONFIG_FB_ATY128=y
|
||||
CONFIG_FB_ATY128_BACKLIGHT=y
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CONFIG_FB_ATY=y
|
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CONFIG_FB_ATY_CT=y
|
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# CONFIG_FB_ATY_GENERIC_LCD is not set
|
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CONFIG_FB_ATY_GX=y
|
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CONFIG_FB_ATY_BACKLIGHT=y
|
||||
# CONFIG_FB_SAVAGE is not set
|
||||
# CONFIG_FB_SIS is not set
|
||||
# CONFIG_FB_NEOMAGIC is not set
|
||||
@ -1221,7 +1252,11 @@ CONFIG_LOGO=y
|
||||
CONFIG_LOGO_LINUX_MONO=y
|
||||
CONFIG_LOGO_LINUX_VGA16=y
|
||||
CONFIG_LOGO_LINUX_CLUT224=y
|
||||
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
|
||||
CONFIG_BACKLIGHT_LCD_SUPPORT=y
|
||||
CONFIG_BACKLIGHT_CLASS_DEVICE=y
|
||||
CONFIG_BACKLIGHT_DEVICE=y
|
||||
CONFIG_LCD_CLASS_DEVICE=m
|
||||
CONFIG_LCD_DEVICE=y
|
||||
|
||||
#
|
||||
# Sound
|
||||
@ -1278,6 +1313,18 @@ CONFIG_SND_DUMMY=m
|
||||
# CONFIG_SND_CMIPCI is not set
|
||||
# CONFIG_SND_CS4281 is not set
|
||||
# CONFIG_SND_CS46XX is not set
|
||||
# CONFIG_SND_DARLA20 is not set
|
||||
# CONFIG_SND_GINA20 is not set
|
||||
# CONFIG_SND_LAYLA20 is not set
|
||||
# CONFIG_SND_DARLA24 is not set
|
||||
# CONFIG_SND_GINA24 is not set
|
||||
# CONFIG_SND_LAYLA24 is not set
|
||||
# CONFIG_SND_MONA is not set
|
||||
# CONFIG_SND_MIA is not set
|
||||
# CONFIG_SND_ECHO3G is not set
|
||||
# CONFIG_SND_INDIGO is not set
|
||||
# CONFIG_SND_INDIGOIO is not set
|
||||
# CONFIG_SND_INDIGODJ is not set
|
||||
# CONFIG_SND_EMU10K1 is not set
|
||||
# CONFIG_SND_EMU10K1X is not set
|
||||
# CONFIG_SND_ENS1370 is not set
|
||||
@ -1314,6 +1361,17 @@ CONFIG_SND_DUMMY=m
|
||||
CONFIG_SND_POWERMAC=m
|
||||
CONFIG_SND_POWERMAC_AUTO_DRC=y
|
||||
|
||||
#
|
||||
# Apple Onboard Audio driver
|
||||
#
|
||||
CONFIG_SND_AOA=m
|
||||
CONFIG_SND_AOA_FABRIC_LAYOUT=m
|
||||
CONFIG_SND_AOA_ONYX=m
|
||||
CONFIG_SND_AOA_TAS=m
|
||||
CONFIG_SND_AOA_TOONIE=m
|
||||
CONFIG_SND_AOA_SOUNDBUS=m
|
||||
CONFIG_SND_AOA_SOUNDBUS_I2S=m
|
||||
|
||||
#
|
||||
# USB devices
|
||||
#
|
||||
@ -1355,6 +1413,7 @@ CONFIG_USB_DYNAMIC_MINORS=y
|
||||
CONFIG_USB_EHCI_HCD=m
|
||||
CONFIG_USB_EHCI_SPLIT_ISO=y
|
||||
CONFIG_USB_EHCI_ROOT_HUB_TT=y
|
||||
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
|
||||
# CONFIG_USB_ISP116X_HCD is not set
|
||||
CONFIG_USB_OHCI_HCD=y
|
||||
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
|
||||
@ -1431,7 +1490,6 @@ CONFIG_USB_NET_NET1080=m
|
||||
# CONFIG_USB_NET_RNDIS_HOST is not set
|
||||
# CONFIG_USB_NET_CDC_SUBSET is not set
|
||||
CONFIG_USB_NET_ZAURUS=m
|
||||
# CONFIG_USB_ZD1201 is not set
|
||||
CONFIG_USB_MON=y
|
||||
|
||||
#
|
||||
@ -1499,10 +1557,12 @@ CONFIG_USB_EZUSB=y
|
||||
# CONFIG_USB_LEGOTOWER is not set
|
||||
# CONFIG_USB_LCD is not set
|
||||
# CONFIG_USB_LED is not set
|
||||
# CONFIG_USB_CY7C63 is not set
|
||||
# CONFIG_USB_CYTHERM is not set
|
||||
# CONFIG_USB_PHIDGETKIT is not set
|
||||
# CONFIG_USB_PHIDGETSERVO is not set
|
||||
# CONFIG_USB_IDMOUSE is not set
|
||||
CONFIG_USB_APPLEDISPLAY=m
|
||||
# CONFIG_USB_SISUSBVGA is not set
|
||||
# CONFIG_USB_LD is not set
|
||||
# CONFIG_USB_TEST is not set
|
||||
@ -1524,7 +1584,8 @@ CONFIG_USB_EZUSB=y
|
||||
#
|
||||
# LED devices
|
||||
#
|
||||
# CONFIG_NEW_LEDS is not set
|
||||
CONFIG_NEW_LEDS=y
|
||||
CONFIG_LEDS_CLASS=y
|
||||
|
||||
#
|
||||
# LED drivers
|
||||
@ -1533,6 +1594,10 @@ CONFIG_USB_EZUSB=y
|
||||
#
|
||||
# LED Triggers
|
||||
#
|
||||
CONFIG_LEDS_TRIGGERS=y
|
||||
# CONFIG_LEDS_TRIGGER_TIMER is not set
|
||||
CONFIG_LEDS_TRIGGER_IDE_DISK=y
|
||||
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
|
||||
|
||||
#
|
||||
# InfiniBand support
|
||||
@ -1548,6 +1613,19 @@ CONFIG_USB_EZUSB=y
|
||||
#
|
||||
# CONFIG_RTC_CLASS is not set
|
||||
|
||||
#
|
||||
# DMA Engine support
|
||||
#
|
||||
# CONFIG_DMA_ENGINE is not set
|
||||
|
||||
#
|
||||
# DMA Clients
|
||||
#
|
||||
|
||||
#
|
||||
# DMA Devices
|
||||
#
|
||||
|
||||
#
|
||||
# File systems
|
||||
#
|
||||
@ -1569,6 +1647,7 @@ CONFIG_FS_POSIX_ACL=y
|
||||
# CONFIG_MINIX_FS is not set
|
||||
# CONFIG_ROMFS_FS is not set
|
||||
CONFIG_INOTIFY=y
|
||||
CONFIG_INOTIFY_USER=y
|
||||
# CONFIG_QUOTA is not set
|
||||
CONFIG_DNOTIFY=y
|
||||
# CONFIG_AUTOFS_FS is not set
|
||||
@ -1649,6 +1728,7 @@ CONFIG_RPCSEC_GSS_KRB5=y
|
||||
CONFIG_SMB_FS=m
|
||||
# CONFIG_SMB_NLS_DEFAULT is not set
|
||||
# CONFIG_CIFS is not set
|
||||
# CONFIG_CIFS_DEBUG2 is not set
|
||||
# CONFIG_NCP_FS is not set
|
||||
# CONFIG_CODA_FS is not set
|
||||
# CONFIG_AFS_FS is not set
|
||||
@ -1732,6 +1812,7 @@ CONFIG_TEXTSEARCH=y
|
||||
CONFIG_TEXTSEARCH_KMP=m
|
||||
CONFIG_TEXTSEARCH_BM=m
|
||||
CONFIG_TEXTSEARCH_FSM=m
|
||||
CONFIG_PLIST=y
|
||||
|
||||
#
|
||||
# Instrumentation Support
|
||||
@ -1744,12 +1825,15 @@ CONFIG_OPROFILE=y
|
||||
#
|
||||
# CONFIG_PRINTK_TIME is not set
|
||||
# CONFIG_MAGIC_SYSRQ is not set
|
||||
# CONFIG_UNUSED_SYMBOLS is not set
|
||||
CONFIG_DEBUG_KERNEL=y
|
||||
CONFIG_LOG_BUF_SHIFT=14
|
||||
CONFIG_DETECT_SOFTLOCKUP=y
|
||||
# CONFIG_SCHEDSTATS is not set
|
||||
# CONFIG_DEBUG_SLAB is not set
|
||||
# CONFIG_DEBUG_MUTEXES is not set
|
||||
# CONFIG_DEBUG_RT_MUTEXES is not set
|
||||
# CONFIG_RT_MUTEX_TESTER is not set
|
||||
# CONFIG_DEBUG_SPINLOCK is not set
|
||||
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
|
||||
# CONFIG_DEBUG_KOBJECT is not set
|
||||
@ -1763,11 +1847,7 @@ CONFIG_XMON=y
|
||||
CONFIG_XMON_DEFAULT=y
|
||||
# CONFIG_BDI_SWITCH is not set
|
||||
CONFIG_BOOTX_TEXT=y
|
||||
# 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
|
||||
# CONFIG_PPC_EARLY_DEBUG is not set
|
||||
|
||||
#
|
||||
# Security options
|
||||
|
||||
@ -191,6 +191,37 @@ exception_marker:
|
||||
ori reg,reg,(label)@l; /* virt addr of handler ... */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Equal to EXCEPTION_PROLOG_PSERIES, except that it forces 64bit mode.
|
||||
* The firmware calls the registered system_reset_fwnmi and
|
||||
* machine_check_fwnmi handlers in 32bit mode if the cpu happens to run
|
||||
* a 32bit application at the time of the event.
|
||||
* This firmware bug is present on POWER4 and JS20.
|
||||
*/
|
||||
#define EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(area, label) \
|
||||
mfspr r13,SPRN_SPRG3; /* get paca address into r13 */ \
|
||||
std r9,area+EX_R9(r13); /* save r9 - r12 */ \
|
||||
std r10,area+EX_R10(r13); \
|
||||
std r11,area+EX_R11(r13); \
|
||||
std r12,area+EX_R12(r13); \
|
||||
mfspr r9,SPRN_SPRG1; \
|
||||
std r9,area+EX_R13(r13); \
|
||||
mfcr r9; \
|
||||
clrrdi r12,r13,32; /* get high part of &label */ \
|
||||
mfmsr r10; \
|
||||
/* force 64bit mode */ \
|
||||
li r11,5; /* MSR_SF_LG|MSR_ISF_LG */ \
|
||||
rldimi r10,r11,61,0; /* insert into top 3 bits */ \
|
||||
/* done 64bit mode */ \
|
||||
mfspr r11,SPRN_SRR0; /* save SRR0 */ \
|
||||
LOAD_HANDLER(r12,label) \
|
||||
ori r10,r10,MSR_IR|MSR_DR|MSR_RI; \
|
||||
mtspr SPRN_SRR0,r12; \
|
||||
mfspr r12,SPRN_SRR1; /* and SRR1 */ \
|
||||
mtspr SPRN_SRR1,r10; \
|
||||
rfid; \
|
||||
b . /* prevent speculative execution */
|
||||
|
||||
#define EXCEPTION_PROLOG_PSERIES(area, label) \
|
||||
mfspr r13,SPRN_SPRG3; /* get paca address into r13 */ \
|
||||
std r9,area+EX_R9(r13); /* save r9 - r12 */ \
|
||||
@ -604,14 +635,14 @@ slb_miss_user_pseries:
|
||||
system_reset_fwnmi:
|
||||
HMT_MEDIUM
|
||||
mtspr SPRN_SPRG1,r13 /* save r13 */
|
||||
EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common)
|
||||
EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(PACA_EXGEN, system_reset_common)
|
||||
|
||||
.globl machine_check_fwnmi
|
||||
.align 7
|
||||
machine_check_fwnmi:
|
||||
HMT_MEDIUM
|
||||
mtspr SPRN_SPRG1,r13 /* save r13 */
|
||||
EXCEPTION_PROLOG_PSERIES(PACA_EXMC, machine_check_common)
|
||||
EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(PACA_EXMC, machine_check_common)
|
||||
|
||||
#ifdef CONFIG_PPC_ISERIES
|
||||
/*** ISeries-LPAR interrupt handlers ***/
|
||||
|
||||
@ -112,7 +112,7 @@ static int __init add_legacy_port(struct device_node *np, int want_index,
|
||||
static int __init add_legacy_soc_port(struct device_node *np,
|
||||
struct device_node *soc_dev)
|
||||
{
|
||||
phys_addr_t addr;
|
||||
u64 addr;
|
||||
u32 *addrp;
|
||||
upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
|
||||
|
||||
@ -143,7 +143,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
|
||||
u32 *reg;
|
||||
char *typep;
|
||||
int index = -1;
|
||||
phys_addr_t taddr;
|
||||
u64 taddr;
|
||||
|
||||
DBG(" -> add_legacy_isa_port(%s)\n", np->full_name);
|
||||
|
||||
@ -165,10 +165,13 @@ static int __init add_legacy_isa_port(struct device_node *np,
|
||||
if (typep && *typep == 'S')
|
||||
index = simple_strtol(typep+1, NULL, 0) - 1;
|
||||
|
||||
/* Translate ISA address */
|
||||
/* Translate ISA address. If it fails, we still register the port
|
||||
* with no translated address so that it can be picked up as an IO
|
||||
* port later by the serial driver
|
||||
*/
|
||||
taddr = of_translate_address(np, reg);
|
||||
if (taddr == OF_BAD_ADDR)
|
||||
return -1;
|
||||
taddr = 0;
|
||||
|
||||
/* Add port, irq will be dealt with later */
|
||||
return add_legacy_port(np, index, UPIO_PORT, reg[1], taddr,
|
||||
@ -180,7 +183,7 @@ static int __init add_legacy_isa_port(struct device_node *np,
|
||||
static int __init add_legacy_pci_port(struct device_node *np,
|
||||
struct device_node *pci_dev)
|
||||
{
|
||||
phys_addr_t addr, base;
|
||||
u64 addr, base;
|
||||
u32 *addrp;
|
||||
unsigned int flags;
|
||||
int iotype, index = -1, lindex = 0;
|
||||
|
||||
@ -687,7 +687,7 @@ _GLOBAL(kexec_sequence)
|
||||
/* clear out hardware hash page table and tlb */
|
||||
ld r5,0(r27) /* deref function descriptor */
|
||||
mtctr r5
|
||||
bctrl /* ppc_md.hash_clear_all(void); */
|
||||
bctrl /* ppc_md.hpte_clear_all(void); */
|
||||
|
||||
/*
|
||||
* kexec image calling is:
|
||||
|
||||
@ -557,7 +557,9 @@ unsigned long prom_memparse(const char *ptr, const char **retptr)
|
||||
static void __init early_cmdline_parse(void)
|
||||
{
|
||||
struct prom_t *_prom = &RELOC(prom);
|
||||
#ifdef CONFIG_PPC64
|
||||
const char *opt;
|
||||
#endif
|
||||
char *p;
|
||||
int l = 0;
|
||||
|
||||
@ -2030,6 +2032,39 @@ static void __init fixup_device_tree_maple(void)
|
||||
#define fixup_device_tree_maple()
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PPC_CHRP
|
||||
/* Pegasos lacks the "ranges" property in the isa node */
|
||||
static void __init fixup_device_tree_chrp(void)
|
||||
{
|
||||
phandle isa;
|
||||
u32 isa_ranges[6];
|
||||
char *name;
|
||||
int rc;
|
||||
|
||||
name = "/pci@80000000/isa@c";
|
||||
isa = call_prom("finddevice", 1, 1, ADDR(name));
|
||||
if (!PHANDLE_VALID(isa))
|
||||
return;
|
||||
|
||||
rc = prom_getproplen(isa, "ranges");
|
||||
if (rc != 0 && rc != PROM_ERROR)
|
||||
return;
|
||||
|
||||
prom_printf("Fixing up missing ISA range on Pegasos...\n");
|
||||
|
||||
isa_ranges[0] = 0x1;
|
||||
isa_ranges[1] = 0x0;
|
||||
isa_ranges[2] = 0x01006000;
|
||||
isa_ranges[3] = 0x0;
|
||||
isa_ranges[4] = 0x0;
|
||||
isa_ranges[5] = 0x00010000;
|
||||
prom_setprop(isa, name, "ranges",
|
||||
isa_ranges, sizeof(isa_ranges));
|
||||
}
|
||||
#else
|
||||
#define fixup_device_tree_chrp()
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PPC64) && defined(CONFIG_PPC_PMAC)
|
||||
static void __init fixup_device_tree_pmac(void)
|
||||
{
|
||||
@ -2077,6 +2112,7 @@ static void __init fixup_device_tree_pmac(void)
|
||||
static void __init fixup_device_tree(void)
|
||||
{
|
||||
fixup_device_tree_maple();
|
||||
fixup_device_tree_chrp();
|
||||
fixup_device_tree_pmac();
|
||||
}
|
||||
|
||||
|
||||
@ -144,13 +144,15 @@ void smp_message_recv(int msg, struct pt_regs *regs)
|
||||
|
||||
void smp_send_reschedule(int cpu)
|
||||
{
|
||||
smp_ops->message_pass(cpu, PPC_MSG_RESCHEDULE);
|
||||
if (likely(smp_ops))
|
||||
smp_ops->message_pass(cpu, PPC_MSG_RESCHEDULE);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_DEBUGGER
|
||||
void smp_send_debugger_break(int cpu)
|
||||
{
|
||||
smp_ops->message_pass(cpu, PPC_MSG_DEBUGGER_BREAK);
|
||||
if (likely(smp_ops))
|
||||
smp_ops->message_pass(cpu, PPC_MSG_DEBUGGER_BREAK);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -158,7 +160,7 @@ void smp_send_debugger_break(int cpu)
|
||||
void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *))
|
||||
{
|
||||
crash_ipi_function_ptr = crash_ipi_callback;
|
||||
if (crash_ipi_callback) {
|
||||
if (crash_ipi_callback && smp_ops) {
|
||||
mb();
|
||||
smp_ops->message_pass(MSG_ALL_BUT_SELF, PPC_MSG_DEBUGGER_BREAK);
|
||||
}
|
||||
@ -220,6 +222,9 @@ int smp_call_function (void (*func) (void *info), void *info, int nonatomic,
|
||||
/* Can deadlock when called with interrupts disabled */
|
||||
WARN_ON(irqs_disabled());
|
||||
|
||||
if (unlikely(smp_ops == NULL))
|
||||
return -1;
|
||||
|
||||
data.func = func;
|
||||
data.info = info;
|
||||
atomic_set(&data.started, 0);
|
||||
@ -357,7 +362,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
|
||||
smp_store_cpu_info(boot_cpuid);
|
||||
cpu_callin_map[boot_cpuid] = 1;
|
||||
|
||||
max_cpus = smp_ops->probe();
|
||||
if (smp_ops)
|
||||
max_cpus = smp_ops->probe();
|
||||
else
|
||||
max_cpus = 1;
|
||||
|
||||
smp_space_timers(max_cpus);
|
||||
|
||||
@ -453,7 +461,7 @@ void generic_mach_cpu_die(void)
|
||||
|
||||
static int __devinit cpu_enable(unsigned int cpu)
|
||||
{
|
||||
if (smp_ops->cpu_enable)
|
||||
if (smp_ops && smp_ops->cpu_enable)
|
||||
return smp_ops->cpu_enable(cpu);
|
||||
|
||||
return -ENOSYS;
|
||||
@ -467,7 +475,8 @@ int __devinit __cpu_up(unsigned int cpu)
|
||||
if (!cpu_enable(cpu))
|
||||
return 0;
|
||||
|
||||
if (smp_ops->cpu_bootable && !smp_ops->cpu_bootable(cpu))
|
||||
if (smp_ops == NULL ||
|
||||
(smp_ops->cpu_bootable && !smp_ops->cpu_bootable(cpu)))
|
||||
return -EINVAL;
|
||||
|
||||
/* Make sure callin-map entry is 0 (can be leftover a CPU
|
||||
@ -568,7 +577,8 @@ void __init smp_cpus_done(unsigned int max_cpus)
|
||||
old_mask = current->cpus_allowed;
|
||||
set_cpus_allowed(current, cpumask_of_cpu(boot_cpuid));
|
||||
|
||||
smp_ops->setup_cpu(boot_cpuid);
|
||||
if (smp_ops)
|
||||
smp_ops->setup_cpu(boot_cpuid);
|
||||
|
||||
set_cpus_allowed(current, old_mask);
|
||||
|
||||
|
||||
@ -81,10 +81,14 @@ static int udbg_550_getc(void)
|
||||
void udbg_init_uart(void __iomem *comport, unsigned int speed,
|
||||
unsigned int clock)
|
||||
{
|
||||
unsigned int dll, base_bauds = clock / 16;
|
||||
unsigned int dll, base_bauds;
|
||||
|
||||
if (clock == 0)
|
||||
clock = 1843200;
|
||||
if (speed == 0)
|
||||
speed = 9600;
|
||||
|
||||
base_bauds = clock / 16;
|
||||
dll = base_bauds / speed;
|
||||
|
||||
if (comport) {
|
||||
|
||||
@ -320,7 +320,8 @@ void __init lmb_enforce_memory_limit(unsigned long memory_limit)
|
||||
break;
|
||||
}
|
||||
|
||||
lmb.rmo_size = lmb.memory.region[0].size;
|
||||
if (lmb.memory.region[0].size < lmb.rmo_size)
|
||||
lmb.rmo_size = lmb.memory.region[0].size;
|
||||
|
||||
/* And truncate any reserves above the limit also. */
|
||||
for (i = 0; i < lmb.reserved.cnt; i++) {
|
||||
|
||||
@ -291,10 +291,6 @@ void __init chrp_setup_arch(void)
|
||||
|
||||
pci_create_OF_bus_map();
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
smp_ops = &chrp_smp_ops;
|
||||
#endif /* CONFIG_SMP */
|
||||
|
||||
/*
|
||||
* Print the banner, then scroll down so boot progress
|
||||
* can be printed. -- Cort
|
||||
@ -479,6 +475,14 @@ void __init chrp_init_IRQ(void)
|
||||
chrp_find_openpic();
|
||||
chrp_find_8259();
|
||||
|
||||
#ifdef CONFIG_SMP
|
||||
/* Pegasos has no MPIC, those ops would make it crash. It might be an
|
||||
* option to move setting them to after we probe the PIC though
|
||||
*/
|
||||
if (chrp_mpic != NULL)
|
||||
smp_ops = &chrp_smp_ops;
|
||||
#endif /* CONFIG_SMP */
|
||||
|
||||
if (_chrp_type == _CHRP_Pegasos)
|
||||
ppc_md.get_irq = i8259_irq;
|
||||
|
||||
|
||||
@ -221,10 +221,17 @@ static void __init maple_init_IRQ(void)
|
||||
* in Maple device-tree where the type of the controller is
|
||||
* open-pic and not interrupt-controller
|
||||
*/
|
||||
for_each_node_by_type(np, "open-pic") {
|
||||
mpic_node = np;
|
||||
break;
|
||||
}
|
||||
|
||||
for_each_node_by_type(np, "interrupt-controller")
|
||||
if (device_is_compatible(np, "open-pic")) {
|
||||
mpic_node = np;
|
||||
break;
|
||||
}
|
||||
if (mpic_node == NULL)
|
||||
for_each_node_by_type(np, "open-pic") {
|
||||
mpic_node = np;
|
||||
break;
|
||||
}
|
||||
if (mpic_node == NULL) {
|
||||
printk(KERN_ERR
|
||||
"Failed to locate the MPIC interrupt controller\n");
|
||||
@ -252,6 +259,8 @@ static void __init maple_init_IRQ(void)
|
||||
|
||||
/* XXX Maple specific bits */
|
||||
flags |= MPIC_BROKEN_U3 | MPIC_WANTS_RESET;
|
||||
/* All U3/U4 are big-endian, older SLOF firmware doesn't encode this */
|
||||
flags |= MPIC_BIG_ENDIAN;
|
||||
|
||||
/* Setup the openpic driver. More device-tree junks, we hard code no
|
||||
* ISUs for now. I'll have to revisit some stuffs with the folks doing
|
||||
|
||||
@ -181,13 +181,18 @@ static void __init bootx_add_chosen_props(unsigned long base,
|
||||
}
|
||||
|
||||
static void __init bootx_add_display_props(unsigned long base,
|
||||
unsigned long *mem_end)
|
||||
unsigned long *mem_end,
|
||||
int has_real_node)
|
||||
{
|
||||
boot_infos_t *bi = bootx_info;
|
||||
u32 tmp;
|
||||
|
||||
bootx_dt_add_prop("linux,boot-display", NULL, 0, mem_end);
|
||||
bootx_dt_add_prop("linux,opened", NULL, 0, mem_end);
|
||||
if (has_real_node) {
|
||||
bootx_dt_add_prop("linux,boot-display", NULL, 0, mem_end);
|
||||
bootx_dt_add_prop("linux,opened", NULL, 0, mem_end);
|
||||
} else
|
||||
bootx_dt_add_prop("linux,bootx-noscreen", NULL, 0, mem_end);
|
||||
|
||||
tmp = bi->dispDeviceDepth;
|
||||
bootx_dt_add_prop("linux,bootx-depth", &tmp, 4, mem_end);
|
||||
tmp = bi->dispDeviceRect[2] - bi->dispDeviceRect[0];
|
||||
@ -241,11 +246,6 @@ static void __init bootx_scan_dt_build_strings(unsigned long base,
|
||||
DBG(" detected display ! adding properties names !\n");
|
||||
bootx_dt_add_string("linux,boot-display", mem_end);
|
||||
bootx_dt_add_string("linux,opened", mem_end);
|
||||
bootx_dt_add_string("linux,bootx-depth", mem_end);
|
||||
bootx_dt_add_string("linux,bootx-width", mem_end);
|
||||
bootx_dt_add_string("linux,bootx-height", mem_end);
|
||||
bootx_dt_add_string("linux,bootx-linebytes", mem_end);
|
||||
bootx_dt_add_string("linux,bootx-addr", mem_end);
|
||||
strncpy(bootx_disp_path, namep, 255);
|
||||
}
|
||||
|
||||
@ -329,10 +329,13 @@ static void __init bootx_scan_dt_build_struct(unsigned long base,
|
||||
ppp = &pp->next;
|
||||
}
|
||||
|
||||
if (node == bootx_node_chosen)
|
||||
if (node == bootx_node_chosen) {
|
||||
bootx_add_chosen_props(base, mem_end);
|
||||
if (node == bootx_info->dispDeviceRegEntryOffset)
|
||||
bootx_add_display_props(base, mem_end);
|
||||
if (bootx_info->dispDeviceRegEntryOffset == 0)
|
||||
bootx_add_display_props(base, mem_end, 0);
|
||||
}
|
||||
else if (node == bootx_info->dispDeviceRegEntryOffset)
|
||||
bootx_add_display_props(base, mem_end, 1);
|
||||
|
||||
/* do all our children */
|
||||
cpp = &np->child;
|
||||
@ -374,6 +377,14 @@ static unsigned long __init bootx_flatten_dt(unsigned long start)
|
||||
mem_end += 4;
|
||||
bootx_dt_strend = mem_end;
|
||||
bootx_scan_dt_build_strings(base, 4, &mem_end);
|
||||
/* Add some strings */
|
||||
bootx_dt_add_string("linux,bootx-noscreen", &mem_end);
|
||||
bootx_dt_add_string("linux,bootx-depth", &mem_end);
|
||||
bootx_dt_add_string("linux,bootx-width", &mem_end);
|
||||
bootx_dt_add_string("linux,bootx-height", &mem_end);
|
||||
bootx_dt_add_string("linux,bootx-linebytes", &mem_end);
|
||||
bootx_dt_add_string("linux,bootx-addr", &mem_end);
|
||||
/* Wrap up strings */
|
||||
hdr->off_dt_strings = bootx_dt_strbase - mem_start;
|
||||
hdr->dt_strings_size = bootx_dt_strend - bootx_dt_strbase;
|
||||
|
||||
@ -471,6 +482,7 @@ void __init bootx_init(unsigned long r3, unsigned long r4)
|
||||
if (bi->dispDeviceDepth == 16)
|
||||
bi->dispDeviceDepth = 15;
|
||||
|
||||
|
||||
#ifdef CONFIG_BOOTX_TEXT
|
||||
ptr = (unsigned long)bi->logicalDisplayBase;
|
||||
ptr += bi->dispDeviceRect[1] * bi->dispDeviceRowBytes;
|
||||
@ -508,6 +520,7 @@ void __init bootx_init(unsigned long r3, unsigned long r4)
|
||||
#ifdef CONFIG_BOOTX_TEXT
|
||||
btext_welcome(bi);
|
||||
#endif
|
||||
|
||||
/* New BootX enters kernel with MMU off, i/os are not allowed
|
||||
* here. This hack will have been done by the boostrap anyway.
|
||||
*/
|
||||
|
||||
@ -10,6 +10,8 @@
|
||||
* that is iMac G5 and latest single CPU desktop.
|
||||
*/
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
#include <linux/module.h>
|
||||
#include <linux/types.h>
|
||||
#include <linux/errno.h>
|
||||
@ -30,13 +32,7 @@
|
||||
#include <asm/smu.h>
|
||||
#include <asm/pmac_pfunc.h>
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
#ifdef DEBUG
|
||||
#define DBG(fmt...) printk(fmt)
|
||||
#else
|
||||
#define DBG(fmt...)
|
||||
#endif
|
||||
#define DBG(fmt...) pr_debug(fmt)
|
||||
|
||||
/* see 970FX user manual */
|
||||
|
||||
@ -82,8 +78,6 @@ static struct freq_attr* g5_cpu_freqs_attr[] = {
|
||||
/* Power mode data is an array of the 32 bits PCR values to use for
|
||||
* the various frequencies, retrieved from the device-tree
|
||||
*/
|
||||
static u32 *g5_pmode_data;
|
||||
static int g5_pmode_max;
|
||||
static int g5_pmode_cur;
|
||||
|
||||
static void (*g5_switch_volt)(int speed_mode);
|
||||
@ -93,6 +87,11 @@ static int (*g5_query_freq)(void);
|
||||
static DEFINE_MUTEX(g5_switch_mutex);
|
||||
|
||||
|
||||
#ifdef CONFIG_PMAC_SMU
|
||||
|
||||
static u32 *g5_pmode_data;
|
||||
static int g5_pmode_max;
|
||||
|
||||
static struct smu_sdbp_fvt *g5_fvt_table; /* table of op. points */
|
||||
static int g5_fvt_count; /* number of op. points */
|
||||
static int g5_fvt_cur; /* current op. point */
|
||||
@ -209,6 +208,16 @@ static int g5_scom_query_freq(void)
|
||||
return i;
|
||||
}
|
||||
|
||||
/*
|
||||
* Fake voltage switching for platforms with missing support
|
||||
*/
|
||||
|
||||
static void g5_dummy_switch_volt(int speed_mode)
|
||||
{
|
||||
}
|
||||
|
||||
#endif /* CONFIG_PMAC_SMU */
|
||||
|
||||
/*
|
||||
* Platform function based voltage switching for PowerMac7,2 & 7,3
|
||||
*/
|
||||
@ -248,6 +257,9 @@ static int g5_pfunc_switch_freq(int speed_mode)
|
||||
struct pmf_args args;
|
||||
u32 done = 0;
|
||||
unsigned long timeout;
|
||||
int rc;
|
||||
|
||||
DBG("g5_pfunc_switch_freq(%d)\n", speed_mode);
|
||||
|
||||
/* If frequency is going up, first ramp up the voltage */
|
||||
if (speed_mode < g5_pmode_cur)
|
||||
@ -255,9 +267,12 @@ static int g5_pfunc_switch_freq(int speed_mode)
|
||||
|
||||
/* Do it */
|
||||
if (speed_mode == CPUFREQ_HIGH)
|
||||
pmf_call_one(pfunc_cpu_setfreq_high, NULL);
|
||||
rc = pmf_call_one(pfunc_cpu_setfreq_high, NULL);
|
||||
else
|
||||
pmf_call_one(pfunc_cpu_setfreq_low, NULL);
|
||||
rc = pmf_call_one(pfunc_cpu_setfreq_low, NULL);
|
||||
|
||||
if (rc)
|
||||
printk(KERN_WARNING "cpufreq: pfunc switch error %d\n", rc);
|
||||
|
||||
/* It's an irq GPIO so we should be able to just block here,
|
||||
* I'll do that later after I've properly tested the IRQ code for
|
||||
@ -296,13 +311,6 @@ static int g5_pfunc_query_freq(void)
|
||||
return val ? CPUFREQ_HIGH : CPUFREQ_LOW;
|
||||
}
|
||||
|
||||
/*
|
||||
* Fake voltage switching for platforms with missing support
|
||||
*/
|
||||
|
||||
static void g5_dummy_switch_volt(int speed_mode)
|
||||
{
|
||||
}
|
||||
|
||||
/*
|
||||
* Common interface to the cpufreq core
|
||||
@ -375,6 +383,8 @@ static struct cpufreq_driver g5_cpufreq_driver = {
|
||||
};
|
||||
|
||||
|
||||
#ifdef CONFIG_PMAC_SMU
|
||||
|
||||
static int __init g5_neo2_cpufreq_init(struct device_node *cpus)
|
||||
{
|
||||
struct device_node *cpunode;
|
||||
@ -525,6 +535,9 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpus)
|
||||
return rc;
|
||||
}
|
||||
|
||||
#endif /* CONFIG_PMAC_SMU */
|
||||
|
||||
|
||||
static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
|
||||
{
|
||||
struct device_node *cpuid = NULL, *hwclock = NULL, *cpunode = NULL;
|
||||
@ -533,6 +546,9 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
|
||||
u64 max_freq, min_freq, ih, il;
|
||||
int has_volt = 1, rc = 0;
|
||||
|
||||
DBG("cpufreq: Initializing for PowerMac7,2, PowerMac7,3 and"
|
||||
" RackMac3,1...\n");
|
||||
|
||||
/* Get first CPU node */
|
||||
for (cpunode = NULL;
|
||||
(cpunode = of_get_next_child(cpus, cpunode)) != NULL;) {
|
||||
@ -636,6 +652,15 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
|
||||
*/
|
||||
ih = *((u32 *)(eeprom + 0x10));
|
||||
il = *((u32 *)(eeprom + 0x20));
|
||||
|
||||
/* Check for machines with no useful settings */
|
||||
if (il == ih) {
|
||||
printk(KERN_WARNING "cpufreq: No low frequency mode available"
|
||||
" on this model !\n");
|
||||
rc = -ENODEV;
|
||||
goto bail;
|
||||
}
|
||||
|
||||
min_freq = 0;
|
||||
if (ih != 0 && il != 0)
|
||||
min_freq = (max_freq * il) / ih;
|
||||
@ -643,7 +668,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
|
||||
/* Sanity check */
|
||||
if (min_freq >= max_freq || min_freq < 1000) {
|
||||
printk(KERN_ERR "cpufreq: Can't calculate low frequency !\n");
|
||||
rc = -ENODEV;
|
||||
rc = -ENXIO;
|
||||
goto bail;
|
||||
}
|
||||
g5_cpu_freqs[0].frequency = max_freq;
|
||||
@ -690,16 +715,10 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpus)
|
||||
return rc;
|
||||
}
|
||||
|
||||
static int __init g5_rm31_cpufreq_init(struct device_node *cpus)
|
||||
{
|
||||
/* NYI */
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int __init g5_cpufreq_init(void)
|
||||
{
|
||||
struct device_node *cpus;
|
||||
int rc;
|
||||
int rc = 0;
|
||||
|
||||
cpus = of_find_node_by_path("/cpus");
|
||||
if (cpus == NULL) {
|
||||
@ -708,12 +727,13 @@ static int __init g5_cpufreq_init(void)
|
||||
}
|
||||
|
||||
if (machine_is_compatible("PowerMac7,2") ||
|
||||
machine_is_compatible("PowerMac7,3"))
|
||||
machine_is_compatible("PowerMac7,3") ||
|
||||
machine_is_compatible("RackMac3,1"))
|
||||
rc = g5_pm72_cpufreq_init(cpus);
|
||||
else if (machine_is_compatible("RackMac3,1"))
|
||||
rc = g5_rm31_cpufreq_init(cpus);
|
||||
#ifdef CONFIG_PMAC_SMU
|
||||
else
|
||||
rc = g5_neo2_cpufreq_init(cpus);
|
||||
#endif /* CONFIG_PMAC_SMU */
|
||||
|
||||
of_node_put(cpus);
|
||||
return rc;
|
||||
|
||||
@ -501,7 +501,8 @@ static void pseries_dedicated_idle_sleep(void)
|
||||
}
|
||||
|
||||
/*
|
||||
* Cede if the other thread is not idle, so that it can
|
||||
* If not SMT, cede processor. If CPU is running SMT
|
||||
* cede if the other thread is not idle, so that it can
|
||||
* go single-threaded. If the other thread is idle,
|
||||
* we ask the hypervisor if it has pending work it
|
||||
* wants to do and cede if it does. Otherwise we keep
|
||||
@ -514,7 +515,8 @@ static void pseries_dedicated_idle_sleep(void)
|
||||
* very low priority. The cede enables interrupts, which
|
||||
* doesn't matter here.
|
||||
*/
|
||||
if (!lppaca[cpu ^ 1].idle || poll_pending() == H_PENDING)
|
||||
if (!cpu_has_feature(CPU_FTR_SMT) || !lppaca[cpu ^ 1].idle
|
||||
|| poll_pending() == H_PENDING)
|
||||
cede_processor();
|
||||
|
||||
out:
|
||||
|
||||
@ -774,20 +774,6 @@ config BLK_DEV_IDEDMA_PMAC
|
||||
to transfer data to and from memory. Saying Y is safe and improves
|
||||
performance.
|
||||
|
||||
config BLK_DEV_IDE_PMAC_BLINK
|
||||
bool "Blink laptop LED on drive activity (DEPRECATED)"
|
||||
depends on BLK_DEV_IDE_PMAC && ADB_PMU
|
||||
select ADB_PMU_LED
|
||||
select LEDS_TRIGGERS
|
||||
select LEDS_TRIGGER_IDE_DISK
|
||||
help
|
||||
This option enables the use of the sleep LED as a hard drive
|
||||
activity LED.
|
||||
This option is deprecated, it only selects ADB_PMU_LED and
|
||||
LEDS_TRIGGER_IDE_DISK and changes the code in the new led class
|
||||
device to default to the ide-disk trigger (which should be set
|
||||
from userspace via sysfs).
|
||||
|
||||
config BLK_DEV_IDE_SWARM
|
||||
tristate "IDE for Sibyte evaluation boards"
|
||||
depends on SIBYTE_SB1xxx_SOC
|
||||
|
||||
@ -90,6 +90,15 @@ config ADB_PMU_LED
|
||||
and the ide-disk LED trigger and configure appropriately through
|
||||
sysfs.
|
||||
|
||||
config ADB_PMU_LED_IDE
|
||||
bool "Use front LED as IDE LED by default"
|
||||
depends on ADB_PMU_LED
|
||||
select LEDS_TRIGGERS
|
||||
select LEDS_TRIGGER_IDE_DISK
|
||||
help
|
||||
This option makes the front LED default to the IDE trigger
|
||||
so that it blinks on IDE activity.
|
||||
|
||||
config PMAC_SMU
|
||||
bool "Support for SMU based PowerMacs"
|
||||
depends on PPC_PMAC64
|
||||
@ -100,7 +109,7 @@ config PMAC_SMU
|
||||
|
||||
config PMAC_APM_EMU
|
||||
tristate "APM emulation"
|
||||
depends on PPC_PMAC && PPC32 && PM
|
||||
depends on PPC_PMAC && PPC32 && PM && ADB_PMU
|
||||
|
||||
config PMAC_MEDIABAY
|
||||
bool "Support PowerBook hotswap media bay"
|
||||
|
||||
@ -95,6 +95,17 @@
|
||||
* - Use min/max macros here or there
|
||||
* - Latest darwin updated U3H min fan speed to 20% PWM
|
||||
*
|
||||
* July. 06, 2006 : 1.3
|
||||
* - Fix setting of RPM fans on Xserve G5 (they were going too fast)
|
||||
* - Add missing slots fan control loop for Xserve G5
|
||||
* - Lower fixed slots fan speed from 50% to 40% on desktop G5s. We
|
||||
* still can't properly implement the control loop for these, so let's
|
||||
* reduce the noise a little bit, it appears that 40% still gives us
|
||||
* a pretty good air flow
|
||||
* - Add code to "tickle" the FCU regulary so it doesn't think that
|
||||
* we are gone while in fact, the machine just didn't need any fan
|
||||
* speed change lately
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/types.h>
|
||||
@ -121,7 +132,7 @@
|
||||
|
||||
#include "therm_pm72.h"
|
||||
|
||||
#define VERSION "1.2b2"
|
||||
#define VERSION "1.3"
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
@ -146,6 +157,7 @@ static struct basckside_pid_params backside_params;
|
||||
static struct backside_pid_state backside_state;
|
||||
static struct drives_pid_state drives_state;
|
||||
static struct dimm_pid_state dimms_state;
|
||||
static struct slots_pid_state slots_state;
|
||||
static int state;
|
||||
static int cpu_count;
|
||||
static int cpu_pid_type;
|
||||
@ -154,7 +166,8 @@ static struct completion ctrl_complete;
|
||||
static int critical_state;
|
||||
static int rackmac;
|
||||
static s32 dimm_output_clamp;
|
||||
|
||||
static int fcu_rpm_shift;
|
||||
static int fcu_tickle_ticks;
|
||||
static DECLARE_MUTEX(driver_lock);
|
||||
|
||||
/*
|
||||
@ -495,13 +508,20 @@ static int start_fcu(void)
|
||||
rc = fan_write_reg(0x2e, &buf, 1);
|
||||
if (rc < 0)
|
||||
return -EIO;
|
||||
rc = fan_read_reg(0, &buf, 1);
|
||||
if (rc < 0)
|
||||
return -EIO;
|
||||
fcu_rpm_shift = (buf == 1) ? 2 : 3;
|
||||
printk(KERN_DEBUG "FCU Initialized, RPM fan shift is %d\n",
|
||||
fcu_rpm_shift);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int set_rpm_fan(int fan_index, int rpm)
|
||||
{
|
||||
unsigned char buf[2];
|
||||
int rc, id;
|
||||
int rc, id, min, max;
|
||||
|
||||
if (fcu_fans[fan_index].type != FCU_FAN_RPM)
|
||||
return -EINVAL;
|
||||
@ -509,12 +529,15 @@ static int set_rpm_fan(int fan_index, int rpm)
|
||||
if (id == FCU_FAN_ABSENT_ID)
|
||||
return -EINVAL;
|
||||
|
||||
if (rpm < 300)
|
||||
rpm = 300;
|
||||
else if (rpm > 8191)
|
||||
rpm = 8191;
|
||||
buf[0] = rpm >> 5;
|
||||
buf[1] = rpm << 3;
|
||||
min = 2400 >> fcu_rpm_shift;
|
||||
max = 56000 >> fcu_rpm_shift;
|
||||
|
||||
if (rpm < min)
|
||||
rpm = min;
|
||||
else if (rpm > max)
|
||||
rpm = max;
|
||||
buf[0] = rpm >> (8 - fcu_rpm_shift);
|
||||
buf[1] = rpm << fcu_rpm_shift;
|
||||
rc = fan_write_reg(0x10 + (id * 2), buf, 2);
|
||||
if (rc < 0)
|
||||
return -EIO;
|
||||
@ -551,7 +574,7 @@ static int get_rpm_fan(int fan_index, int programmed)
|
||||
if (rc != 2)
|
||||
return -EIO;
|
||||
|
||||
return (buf[0] << 5) | buf[1] >> 3;
|
||||
return (buf[0] << (8 - fcu_rpm_shift)) | buf[1] >> fcu_rpm_shift;
|
||||
}
|
||||
|
||||
static int set_pwm_fan(int fan_index, int pwm)
|
||||
@ -609,6 +632,26 @@ static int get_pwm_fan(int fan_index)
|
||||
return (buf[0] * 1000) / 2559;
|
||||
}
|
||||
|
||||
static void tickle_fcu(void)
|
||||
{
|
||||
int pwm;
|
||||
|
||||
pwm = get_pwm_fan(SLOTS_FAN_PWM_INDEX);
|
||||
|
||||
DBG("FCU Tickle, slots fan is: %d\n", pwm);
|
||||
if (pwm < 0)
|
||||
pwm = 100;
|
||||
|
||||
if (!rackmac) {
|
||||
pwm = SLOTS_FAN_DEFAULT_PWM;
|
||||
} else if (pwm < SLOTS_PID_OUTPUT_MIN)
|
||||
pwm = SLOTS_PID_OUTPUT_MIN;
|
||||
|
||||
/* That is hopefully enough to make the FCU happy */
|
||||
set_pwm_fan(SLOTS_FAN_PWM_INDEX, pwm);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Utility routine to read the CPU calibration EEPROM data
|
||||
* from the device-tree
|
||||
@ -715,6 +758,9 @@ BUILD_SHOW_FUNC_INT(backside_fan_pwm, backside_state.pwm)
|
||||
BUILD_SHOW_FUNC_FIX(drives_temperature, drives_state.last_temp)
|
||||
BUILD_SHOW_FUNC_INT(drives_fan_rpm, drives_state.rpm)
|
||||
|
||||
BUILD_SHOW_FUNC_FIX(slots_temperature, slots_state.last_temp)
|
||||
BUILD_SHOW_FUNC_INT(slots_fan_pwm, slots_state.pwm)
|
||||
|
||||
BUILD_SHOW_FUNC_FIX(dimms_temperature, dimms_state.last_temp)
|
||||
|
||||
static DEVICE_ATTR(cpu0_temperature,S_IRUGO,show_cpu0_temperature,NULL);
|
||||
@ -735,6 +781,9 @@ static DEVICE_ATTR(backside_fan_pwm,S_IRUGO,show_backside_fan_pwm,NULL);
|
||||
static DEVICE_ATTR(drives_temperature,S_IRUGO,show_drives_temperature,NULL);
|
||||
static DEVICE_ATTR(drives_fan_rpm,S_IRUGO,show_drives_fan_rpm,NULL);
|
||||
|
||||
static DEVICE_ATTR(slots_temperature,S_IRUGO,show_slots_temperature,NULL);
|
||||
static DEVICE_ATTR(slots_fan_pwm,S_IRUGO,show_slots_fan_pwm,NULL);
|
||||
|
||||
static DEVICE_ATTR(dimms_temperature,S_IRUGO,show_dimms_temperature,NULL);
|
||||
|
||||
/*
|
||||
@ -1076,6 +1125,9 @@ static void do_monitor_cpu_rack(struct cpu_pid_state *state)
|
||||
fan_min = dimm_output_clamp;
|
||||
fan_min = max(fan_min, (int)state->mpu.rminn_intake_fan);
|
||||
|
||||
DBG(" CPU min mpu = %d, min dimm = %d\n",
|
||||
state->mpu.rminn_intake_fan, dimm_output_clamp);
|
||||
|
||||
state->rpm = max(state->rpm, (int)fan_min);
|
||||
state->rpm = min(state->rpm, (int)state->mpu.rmaxn_intake_fan);
|
||||
state->intake_rpm = state->rpm;
|
||||
@ -1374,7 +1426,8 @@ static void do_monitor_drives(struct drives_pid_state *state)
|
||||
DBG(" current rpm: %d\n", state->rpm);
|
||||
|
||||
/* Get some sensor readings */
|
||||
temp = le16_to_cpu(i2c_smbus_read_word_data(state->monitor, DS1775_TEMP)) << 8;
|
||||
temp = le16_to_cpu(i2c_smbus_read_word_data(state->monitor,
|
||||
DS1775_TEMP)) << 8;
|
||||
state->last_temp = temp;
|
||||
DBG(" temp: %d.%03d, target: %d.%03d\n", FIX32TOPRINT(temp),
|
||||
FIX32TOPRINT(DRIVES_PID_INPUT_TARGET));
|
||||
@ -1575,7 +1628,7 @@ static int init_dimms_state(struct dimm_pid_state *state)
|
||||
}
|
||||
|
||||
/*
|
||||
* Dispose of the state data for the drives control loop
|
||||
* Dispose of the state data for the DIMM control loop
|
||||
*/
|
||||
static void dispose_dimms_state(struct dimm_pid_state *state)
|
||||
{
|
||||
@ -1588,6 +1641,127 @@ static void dispose_dimms_state(struct dimm_pid_state *state)
|
||||
state->monitor = NULL;
|
||||
}
|
||||
|
||||
/*
|
||||
* Slots fan control loop
|
||||
*/
|
||||
static void do_monitor_slots(struct slots_pid_state *state)
|
||||
{
|
||||
s32 temp, integral, derivative;
|
||||
s64 integ_p, deriv_p, prop_p, sum;
|
||||
int i, rc;
|
||||
|
||||
if (--state->ticks != 0)
|
||||
return;
|
||||
state->ticks = SLOTS_PID_INTERVAL;
|
||||
|
||||
DBG("slots:\n");
|
||||
|
||||
/* Check fan status */
|
||||
rc = get_pwm_fan(SLOTS_FAN_PWM_INDEX);
|
||||
if (rc < 0) {
|
||||
printk(KERN_WARNING "Error %d reading slots fan !\n", rc);
|
||||
/* XXX What do we do now ? */
|
||||
} else
|
||||
state->pwm = rc;
|
||||
DBG(" current pwm: %d\n", state->pwm);
|
||||
|
||||
/* Get some sensor readings */
|
||||
temp = le16_to_cpu(i2c_smbus_read_word_data(state->monitor,
|
||||
DS1775_TEMP)) << 8;
|
||||
state->last_temp = temp;
|
||||
DBG(" temp: %d.%03d, target: %d.%03d\n", FIX32TOPRINT(temp),
|
||||
FIX32TOPRINT(SLOTS_PID_INPUT_TARGET));
|
||||
|
||||
/* Store temperature and error in history array */
|
||||
state->cur_sample = (state->cur_sample + 1) % SLOTS_PID_HISTORY_SIZE;
|
||||
state->sample_history[state->cur_sample] = temp;
|
||||
state->error_history[state->cur_sample] = temp - SLOTS_PID_INPUT_TARGET;
|
||||
|
||||
/* If first loop, fill the history table */
|
||||
if (state->first) {
|
||||
for (i = 0; i < (SLOTS_PID_HISTORY_SIZE - 1); i++) {
|
||||
state->cur_sample = (state->cur_sample + 1) %
|
||||
SLOTS_PID_HISTORY_SIZE;
|
||||
state->sample_history[state->cur_sample] = temp;
|
||||
state->error_history[state->cur_sample] =
|
||||
temp - SLOTS_PID_INPUT_TARGET;
|
||||
}
|
||||
state->first = 0;
|
||||
}
|
||||
|
||||
/* Calculate the integral term */
|
||||
sum = 0;
|
||||
integral = 0;
|
||||
for (i = 0; i < SLOTS_PID_HISTORY_SIZE; i++)
|
||||
integral += state->error_history[i];
|
||||
integral *= SLOTS_PID_INTERVAL;
|
||||
DBG(" integral: %08x\n", integral);
|
||||
integ_p = ((s64)SLOTS_PID_G_r) * (s64)integral;
|
||||
DBG(" integ_p: %d\n", (int)(integ_p >> 36));
|
||||
sum += integ_p;
|
||||
|
||||
/* Calculate the derivative term */
|
||||
derivative = state->error_history[state->cur_sample] -
|
||||
state->error_history[(state->cur_sample + SLOTS_PID_HISTORY_SIZE - 1)
|
||||
% SLOTS_PID_HISTORY_SIZE];
|
||||
derivative /= SLOTS_PID_INTERVAL;
|
||||
deriv_p = ((s64)SLOTS_PID_G_d) * (s64)derivative;
|
||||
DBG(" deriv_p: %d\n", (int)(deriv_p >> 36));
|
||||
sum += deriv_p;
|
||||
|
||||
/* Calculate the proportional term */
|
||||
prop_p = ((s64)SLOTS_PID_G_p) * (s64)(state->error_history[state->cur_sample]);
|
||||
DBG(" prop_p: %d\n", (int)(prop_p >> 36));
|
||||
sum += prop_p;
|
||||
|
||||
/* Scale sum */
|
||||
sum >>= 36;
|
||||
|
||||
DBG(" sum: %d\n", (int)sum);
|
||||
state->pwm = (s32)sum;
|
||||
|
||||
state->pwm = max(state->pwm, SLOTS_PID_OUTPUT_MIN);
|
||||
state->pwm = min(state->pwm, SLOTS_PID_OUTPUT_MAX);
|
||||
|
||||
DBG("** DRIVES PWM: %d\n", (int)state->pwm);
|
||||
set_pwm_fan(SLOTS_FAN_PWM_INDEX, state->pwm);
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialize the state structure for the slots bay fan control loop
|
||||
*/
|
||||
static int init_slots_state(struct slots_pid_state *state)
|
||||
{
|
||||
state->ticks = 1;
|
||||
state->first = 1;
|
||||
state->pwm = 50;
|
||||
|
||||
state->monitor = attach_i2c_chip(XSERVE_SLOTS_LM75, "slots_temp");
|
||||
if (state->monitor == NULL)
|
||||
return -ENODEV;
|
||||
|
||||
device_create_file(&of_dev->dev, &dev_attr_slots_temperature);
|
||||
device_create_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Dispose of the state data for the slots control loop
|
||||
*/
|
||||
static void dispose_slots_state(struct slots_pid_state *state)
|
||||
{
|
||||
if (state->monitor == NULL)
|
||||
return;
|
||||
|
||||
device_remove_file(&of_dev->dev, &dev_attr_slots_temperature);
|
||||
device_remove_file(&of_dev->dev, &dev_attr_slots_fan_pwm);
|
||||
|
||||
detach_i2c_chip(state->monitor);
|
||||
state->monitor = NULL;
|
||||
}
|
||||
|
||||
|
||||
static int call_critical_overtemp(void)
|
||||
{
|
||||
char *argv[] = { critical_overtemp_path, NULL };
|
||||
@ -1617,14 +1791,17 @@ static int main_control_loop(void *x)
|
||||
goto out;
|
||||
}
|
||||
|
||||
/* Set the PCI fan once for now */
|
||||
set_pwm_fan(SLOTS_FAN_PWM_INDEX, SLOTS_FAN_DEFAULT_PWM);
|
||||
/* Set the PCI fan once for now on non-RackMac */
|
||||
if (!rackmac)
|
||||
set_pwm_fan(SLOTS_FAN_PWM_INDEX, SLOTS_FAN_DEFAULT_PWM);
|
||||
|
||||
/* Initialize ADCs */
|
||||
initialize_adc(&cpu_state[0]);
|
||||
if (cpu_state[1].monitor != NULL)
|
||||
initialize_adc(&cpu_state[1]);
|
||||
|
||||
fcu_tickle_ticks = FCU_TICKLE_TICKS;
|
||||
|
||||
up(&driver_lock);
|
||||
|
||||
while (state == state_attached) {
|
||||
@ -1634,6 +1811,12 @@ static int main_control_loop(void *x)
|
||||
|
||||
down(&driver_lock);
|
||||
|
||||
/* Tickle the FCU just in case */
|
||||
if (--fcu_tickle_ticks < 0) {
|
||||
fcu_tickle_ticks = FCU_TICKLE_TICKS;
|
||||
tickle_fcu();
|
||||
}
|
||||
|
||||
/* First, we always calculate the new DIMMs state on an Xserve */
|
||||
if (rackmac)
|
||||
do_monitor_dimms(&dimms_state);
|
||||
@ -1654,7 +1837,9 @@ static int main_control_loop(void *x)
|
||||
}
|
||||
/* Then, the rest */
|
||||
do_monitor_backside(&backside_state);
|
||||
if (!rackmac)
|
||||
if (rackmac)
|
||||
do_monitor_slots(&slots_state);
|
||||
else
|
||||
do_monitor_drives(&drives_state);
|
||||
up(&driver_lock);
|
||||
|
||||
@ -1696,6 +1881,7 @@ static void dispose_control_loops(void)
|
||||
dispose_cpu_state(&cpu_state[1]);
|
||||
dispose_backside_state(&backside_state);
|
||||
dispose_drives_state(&drives_state);
|
||||
dispose_slots_state(&slots_state);
|
||||
dispose_dimms_state(&dimms_state);
|
||||
}
|
||||
|
||||
@ -1745,6 +1931,8 @@ static int create_control_loops(void)
|
||||
goto fail;
|
||||
if (rackmac && init_dimms_state(&dimms_state))
|
||||
goto fail;
|
||||
if (rackmac && init_slots_state(&slots_state))
|
||||
goto fail;
|
||||
if (!rackmac && init_drives_state(&drives_state))
|
||||
goto fail;
|
||||
|
||||
|
||||
@ -105,6 +105,7 @@ static char * critical_overtemp_path = "/sbin/critical_overtemp";
|
||||
#define DRIVES_DALLAS_ID 0x94
|
||||
#define BACKSIDE_MAX_ID 0x98
|
||||
#define XSERVE_DIMMS_LM87 0x25a
|
||||
#define XSERVE_SLOTS_LM75 0x290
|
||||
|
||||
/*
|
||||
* Some MAX6690, DS1775, LM87 register definitions
|
||||
@ -198,7 +199,7 @@ struct drives_pid_state
|
||||
|
||||
#define SLOTS_FAN_PWM_DEFAULT_ID 2
|
||||
#define SLOTS_FAN_PWM_INDEX 2
|
||||
#define SLOTS_FAN_DEFAULT_PWM 50 /* Do better here ! */
|
||||
#define SLOTS_FAN_DEFAULT_PWM 40 /* Do better here ! */
|
||||
|
||||
|
||||
/*
|
||||
@ -206,7 +207,7 @@ struct drives_pid_state
|
||||
*/
|
||||
#define DIMM_PID_G_d 0
|
||||
#define DIMM_PID_G_p 0
|
||||
#define DIMM_PID_G_r 0x6553600
|
||||
#define DIMM_PID_G_r 0x06553600
|
||||
#define DIMM_PID_INPUT_TARGET 3276800
|
||||
#define DIMM_PID_INTERVAL 1
|
||||
#define DIMM_PID_OUTPUT_MAX 14000
|
||||
@ -226,6 +227,31 @@ struct dimm_pid_state
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* PID factors for the Xserve Slots control loop
|
||||
*/
|
||||
#define SLOTS_PID_G_d 0
|
||||
#define SLOTS_PID_G_p 0
|
||||
#define SLOTS_PID_G_r 0x00100000
|
||||
#define SLOTS_PID_INPUT_TARGET 3200000
|
||||
#define SLOTS_PID_INTERVAL 1
|
||||
#define SLOTS_PID_OUTPUT_MAX 100
|
||||
#define SLOTS_PID_OUTPUT_MIN 20
|
||||
#define SLOTS_PID_HISTORY_SIZE 20
|
||||
|
||||
struct slots_pid_state
|
||||
{
|
||||
int ticks;
|
||||
struct i2c_client * monitor;
|
||||
s32 sample_history[SLOTS_PID_HISTORY_SIZE];
|
||||
s32 error_history[SLOTS_PID_HISTORY_SIZE];
|
||||
int cur_sample;
|
||||
s32 last_temp;
|
||||
int first;
|
||||
int pwm;
|
||||
};
|
||||
|
||||
|
||||
|
||||
/* Desktops */
|
||||
|
||||
@ -283,6 +309,9 @@ struct cpu_pid_state
|
||||
s32 pump_max;
|
||||
};
|
||||
|
||||
/* Tickle FCU every 10 seconds */
|
||||
#define FCU_TICKLE_TICKS 10
|
||||
|
||||
/*
|
||||
* Driver state
|
||||
*/
|
||||
|
||||
@ -74,7 +74,7 @@ static void pmu_led_set(struct led_classdev *led_cdev,
|
||||
|
||||
static struct led_classdev pmu_led = {
|
||||
.name = "pmu-front-led",
|
||||
#ifdef CONFIG_BLK_DEV_IDE_PMAC_BLINK
|
||||
#ifdef CONFIG_ADB_PMU_LED_IDE
|
||||
.default_trigger = "ide-disk",
|
||||
#endif
|
||||
.brightness_set = pmu_led_set,
|
||||
|
||||
@ -62,8 +62,6 @@ struct offb_par default_par;
|
||||
* Interface used by the world
|
||||
*/
|
||||
|
||||
int offb_init(void);
|
||||
|
||||
static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
|
||||
u_int transp, struct fb_info *info);
|
||||
static int offb_blank(int blank, struct fb_info *info);
|
||||
@ -72,11 +70,6 @@ static int offb_blank(int blank, struct fb_info *info);
|
||||
extern boot_infos_t *boot_infos;
|
||||
#endif
|
||||
|
||||
static void offb_init_nodriver(struct device_node *);
|
||||
static void offb_init_fb(const char *name, const char *full_name,
|
||||
int width, int height, int depth, int pitch,
|
||||
unsigned long address, struct device_node *dp);
|
||||
|
||||
static struct fb_ops offb_ops = {
|
||||
.owner = THIS_MODULE,
|
||||
.fb_setcolreg = offb_setcolreg,
|
||||
@ -229,123 +222,17 @@ static int offb_blank(int blank, struct fb_info *info)
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialisation
|
||||
*/
|
||||
|
||||
int __init offb_init(void)
|
||||
static void __iomem *offb_map_reg(struct device_node *np, int index,
|
||||
unsigned long offset, unsigned long size)
|
||||
{
|
||||
struct device_node *dp = NULL, *boot_disp = NULL;
|
||||
struct resource r;
|
||||
|
||||
if (fb_get_options("offb", NULL))
|
||||
return -ENODEV;
|
||||
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
if (get_property(dp, "linux,opened", NULL) &&
|
||||
get_property(dp, "linux,boot-display", NULL)) {
|
||||
boot_disp = dp;
|
||||
offb_init_nodriver(dp);
|
||||
}
|
||||
}
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
if (get_property(dp, "linux,opened", NULL) &&
|
||||
dp != boot_disp)
|
||||
offb_init_nodriver(dp);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
static void __init offb_init_nodriver(struct device_node *dp)
|
||||
{
|
||||
unsigned int len;
|
||||
int i, width = 640, height = 480, depth = 8, pitch = 640;
|
||||
unsigned int flags, rsize, addr_prop = 0;
|
||||
unsigned long max_size = 0;
|
||||
u64 rstart, address = OF_BAD_ADDR;
|
||||
u32 *pp, *addrp, *up;
|
||||
u64 asize;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-depth", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "depth", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
depth = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-width", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "width", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
width = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-height", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "height", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
height = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-linebytes", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "linebytes", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
pitch = *pp;
|
||||
else
|
||||
pitch = width * ((depth + 7) / 8);
|
||||
|
||||
rsize = (unsigned long)pitch * (unsigned long)height;
|
||||
|
||||
/* Ok, now we try to figure out the address of the framebuffer.
|
||||
*
|
||||
* Unfortunately, Open Firmware doesn't provide a standard way to do
|
||||
* so. All we can do is a dodgy heuristic that happens to work in
|
||||
* practice. On most machines, the "address" property contains what
|
||||
* we need, though not on Matrox cards found in IBM machines. What I've
|
||||
* found that appears to give good results is to go through the PCI
|
||||
* ranges and pick one that is both big enough and if possible encloses
|
||||
* the "address" property. If none match, we pick the biggest
|
||||
*/
|
||||
up = (u32 *)get_property(dp, "linux,bootx-addr", &len);
|
||||
if (up == NULL)
|
||||
up = (u32 *)get_property(dp, "address", &len);
|
||||
if (up && len == sizeof(u32))
|
||||
addr_prop = *up;
|
||||
|
||||
for (i = 0; (addrp = of_get_address(dp, i, &asize, &flags))
|
||||
!= NULL; i++) {
|
||||
int match_addrp = 0;
|
||||
|
||||
if (!(flags & IORESOURCE_MEM))
|
||||
continue;
|
||||
if (asize < rsize)
|
||||
continue;
|
||||
rstart = of_translate_address(dp, addrp);
|
||||
if (rstart == OF_BAD_ADDR)
|
||||
continue;
|
||||
if (addr_prop && (rstart <= addr_prop) &&
|
||||
((rstart + asize) >= (addr_prop + rsize)))
|
||||
match_addrp = 1;
|
||||
if (match_addrp) {
|
||||
address = addr_prop;
|
||||
break;
|
||||
}
|
||||
if (rsize > max_size) {
|
||||
max_size = rsize;
|
||||
address = OF_BAD_ADDR;
|
||||
}
|
||||
|
||||
if (address == OF_BAD_ADDR)
|
||||
address = rstart;
|
||||
}
|
||||
if (address == OF_BAD_ADDR && addr_prop)
|
||||
address = (u64)addr_prop;
|
||||
if (address != OF_BAD_ADDR) {
|
||||
/* kludge for valkyrie */
|
||||
if (strcmp(dp->name, "valkyrie") == 0)
|
||||
address += 0x1000;
|
||||
offb_init_fb(dp->name, dp->full_name, width, height, depth,
|
||||
pitch, address, dp);
|
||||
}
|
||||
if (of_address_to_resource(np, index, &r))
|
||||
return 0;
|
||||
if ((r.start + offset + size) > r.end)
|
||||
return 0;
|
||||
return ioremap(r.start + offset, size);
|
||||
}
|
||||
|
||||
static void __init offb_init_fb(const char *name, const char *full_name,
|
||||
@ -402,45 +289,39 @@ static void __init offb_init_fb(const char *name, const char *full_name,
|
||||
|
||||
par->cmap_type = cmap_unknown;
|
||||
if (depth == 8) {
|
||||
|
||||
/* Palette hacks disabled for now */
|
||||
#if 0
|
||||
if (dp && !strncmp(name, "ATY,Rage128", 11)) {
|
||||
unsigned long regbase = dp->addrs[2].address;
|
||||
par->cmap_adr = ioremap(regbase, 0x1FFF);
|
||||
par->cmap_type = cmap_r128;
|
||||
par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff);
|
||||
if (par->cmap_adr)
|
||||
par->cmap_type = cmap_r128;
|
||||
} else if (dp && (!strncmp(name, "ATY,RageM3pA", 12)
|
||||
|| !strncmp(name, "ATY,RageM3p12A", 14))) {
|
||||
unsigned long regbase =
|
||||
dp->parent->addrs[2].address;
|
||||
par->cmap_adr = ioremap(regbase, 0x1FFF);
|
||||
par->cmap_type = cmap_M3A;
|
||||
par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff);
|
||||
if (par->cmap_adr)
|
||||
par->cmap_type = cmap_M3A;
|
||||
} else if (dp && !strncmp(name, "ATY,RageM3pB", 12)) {
|
||||
unsigned long regbase =
|
||||
dp->parent->addrs[2].address;
|
||||
par->cmap_adr = ioremap(regbase, 0x1FFF);
|
||||
par->cmap_type = cmap_M3B;
|
||||
par->cmap_adr = offb_map_reg(dp, 2, 0, 0x1fff);
|
||||
if (par->cmap_adr)
|
||||
par->cmap_type = cmap_M3B;
|
||||
} else if (dp && !strncmp(name, "ATY,Rage6", 9)) {
|
||||
unsigned long regbase = dp->addrs[1].address;
|
||||
par->cmap_adr = ioremap(regbase, 0x1FFF);
|
||||
par->cmap_type = cmap_radeon;
|
||||
par->cmap_adr = offb_map_reg(dp, 1, 0, 0x1fff);
|
||||
if (par->cmap_adr)
|
||||
par->cmap_type = cmap_radeon;
|
||||
} else if (!strncmp(name, "ATY,", 4)) {
|
||||
unsigned long base = address & 0xff000000UL;
|
||||
par->cmap_adr =
|
||||
ioremap(base + 0x7ff000, 0x1000) + 0xcc0;
|
||||
par->cmap_data = par->cmap_adr + 1;
|
||||
par->cmap_type = cmap_m64;
|
||||
} else if (device_is_compatible(dp, "pci1014,b7")) {
|
||||
unsigned long regbase = dp->addrs[0].address;
|
||||
par->cmap_adr = ioremap(regbase + 0x6000, 0x1000);
|
||||
par->cmap_type = cmap_gxt2000;
|
||||
} else if (dp && device_is_compatible(dp, "pci1014,b7")) {
|
||||
par->cmap_adr = offb_map_reg(dp, 0, 0x6000, 0x1000);
|
||||
if (par->cmap_adr)
|
||||
par->cmap_type = cmap_gxt2000;
|
||||
}
|
||||
#endif
|
||||
fix->visual = par->cmap_adr ? FB_VISUAL_PSEUDOCOLOR
|
||||
: FB_VISUAL_STATIC_PSEUDOCOLOR;
|
||||
fix->visual = (par->cmap_type != cmap_unknown) ?
|
||||
FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_STATIC_PSEUDOCOLOR;
|
||||
} else
|
||||
fix->visual = /* par->cmap_adr ? FB_VISUAL_DIRECTCOLOR
|
||||
: */ FB_VISUAL_TRUECOLOR;
|
||||
fix->visual = FB_VISUAL_TRUECOLOR;
|
||||
|
||||
var->xoffset = var->yoffset = 0;
|
||||
switch (depth) {
|
||||
@ -520,5 +401,139 @@ static void __init offb_init_fb(const char *name, const char *full_name,
|
||||
info->node, full_name);
|
||||
}
|
||||
|
||||
|
||||
static void __init offb_init_nodriver(struct device_node *dp, int no_real_node)
|
||||
{
|
||||
unsigned int len;
|
||||
int i, width = 640, height = 480, depth = 8, pitch = 640;
|
||||
unsigned int flags, rsize, addr_prop = 0;
|
||||
unsigned long max_size = 0;
|
||||
u64 rstart, address = OF_BAD_ADDR;
|
||||
u32 *pp, *addrp, *up;
|
||||
u64 asize;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-depth", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "depth", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
depth = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-width", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "width", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
width = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-height", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "height", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
height = *pp;
|
||||
|
||||
pp = (u32 *)get_property(dp, "linux,bootx-linebytes", &len);
|
||||
if (pp == NULL)
|
||||
pp = (u32 *)get_property(dp, "linebytes", &len);
|
||||
if (pp && len == sizeof(u32))
|
||||
pitch = *pp;
|
||||
else
|
||||
pitch = width * ((depth + 7) / 8);
|
||||
|
||||
rsize = (unsigned long)pitch * (unsigned long)height;
|
||||
|
||||
/* Ok, now we try to figure out the address of the framebuffer.
|
||||
*
|
||||
* Unfortunately, Open Firmware doesn't provide a standard way to do
|
||||
* so. All we can do is a dodgy heuristic that happens to work in
|
||||
* practice. On most machines, the "address" property contains what
|
||||
* we need, though not on Matrox cards found in IBM machines. What I've
|
||||
* found that appears to give good results is to go through the PCI
|
||||
* ranges and pick one that is both big enough and if possible encloses
|
||||
* the "address" property. If none match, we pick the biggest
|
||||
*/
|
||||
up = (u32 *)get_property(dp, "linux,bootx-addr", &len);
|
||||
if (up == NULL)
|
||||
up = (u32 *)get_property(dp, "address", &len);
|
||||
if (up && len == sizeof(u32))
|
||||
addr_prop = *up;
|
||||
|
||||
/* Hack for when BootX is passing us */
|
||||
if (no_real_node)
|
||||
goto skip_addr;
|
||||
|
||||
for (i = 0; (addrp = of_get_address(dp, i, &asize, &flags))
|
||||
!= NULL; i++) {
|
||||
int match_addrp = 0;
|
||||
|
||||
if (!(flags & IORESOURCE_MEM))
|
||||
continue;
|
||||
if (asize < rsize)
|
||||
continue;
|
||||
rstart = of_translate_address(dp, addrp);
|
||||
if (rstart == OF_BAD_ADDR)
|
||||
continue;
|
||||
if (addr_prop && (rstart <= addr_prop) &&
|
||||
((rstart + asize) >= (addr_prop + rsize)))
|
||||
match_addrp = 1;
|
||||
if (match_addrp) {
|
||||
address = addr_prop;
|
||||
break;
|
||||
}
|
||||
if (rsize > max_size) {
|
||||
max_size = rsize;
|
||||
address = OF_BAD_ADDR;
|
||||
}
|
||||
|
||||
if (address == OF_BAD_ADDR)
|
||||
address = rstart;
|
||||
}
|
||||
skip_addr:
|
||||
if (address == OF_BAD_ADDR && addr_prop)
|
||||
address = (u64)addr_prop;
|
||||
if (address != OF_BAD_ADDR) {
|
||||
/* kludge for valkyrie */
|
||||
if (strcmp(dp->name, "valkyrie") == 0)
|
||||
address += 0x1000;
|
||||
offb_init_fb(no_real_node ? "bootx" : dp->name,
|
||||
no_real_node ? "display" : dp->full_name,
|
||||
width, height, depth, pitch, address,
|
||||
no_real_node ? dp : NULL);
|
||||
}
|
||||
}
|
||||
|
||||
static int __init offb_init(void)
|
||||
{
|
||||
struct device_node *dp = NULL, *boot_disp = NULL;
|
||||
|
||||
if (fb_get_options("offb", NULL))
|
||||
return -ENODEV;
|
||||
|
||||
/* Check if we have a MacOS display without a node spec */
|
||||
if (get_property(of_chosen, "linux,bootx-noscreen", NULL) != NULL) {
|
||||
/* The old code tried to work out which node was the MacOS
|
||||
* display based on the address. I'm dropping that since the
|
||||
* lack of a node spec only happens with old BootX versions
|
||||
* (users can update) and with this code, they'll still get
|
||||
* a display (just not the palette hacks).
|
||||
*/
|
||||
offb_init_nodriver(of_chosen, 1);
|
||||
}
|
||||
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
if (get_property(dp, "linux,opened", NULL) &&
|
||||
get_property(dp, "linux,boot-display", NULL)) {
|
||||
boot_disp = dp;
|
||||
offb_init_nodriver(dp, 0);
|
||||
}
|
||||
}
|
||||
for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
|
||||
if (get_property(dp, "linux,opened", NULL) &&
|
||||
dp != boot_disp)
|
||||
offb_init_nodriver(dp, 0);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
module_init(offb_init);
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
Loading…
Reference in New Issue
Block a user