From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4E31B713.1030901@free.fr> Date: Thu, 28 Jul 2011 21:22:59 +0200 From: manu MIME-Version: 1.0 To: Grant Likely , Shawn Guo Subject: Re: [PATCH] mtd/m25p80: add device tree probe support References: <1311601063-16581-1-git-send-email-shawn.guo@linaro.org> <20110725211910.GG26735@ponder.secretlab.ca> In-Reply-To: <20110725211910.GG26735@ponder.secretlab.ca> Content-Type: multipart/mixed; boundary="------------080907020301080903060801" Cc: devicetree-discuss@lists.ozlabs.org, Artem Bityutskiy , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, patches@linaro.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multi-part message in MIME format. --------------080907020301080903060801 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Dear Grant, Shawn, I don't this patch is required as m25p** serial flashes are supported already with generic OF/SPI and OF/MTD schemes. I have successfully used it myself on an unmodified 2.6.36.3 vanilla kernel on a xilinx/powerpc platform with a m25p32 part from STM. You will find attached the corresponding working defconfig + dts files (appart from partitions which I didn't managed to configure properly...). Best Regards, Manuel Le 25/07/2011 23:19, Grant Likely a écrit : > On Mon, Jul 25, 2011 at 09:37:43PM +0800, Shawn Guo wrote: >> It adds device tree probe support for m25p80 driver. >> >> Signed-off-by: Shawn Guo >> Cc: Grant Likely >> Cc: Artem Bityutskiy > Acked-by: Grant Likely >> --- >> Documentation/devicetree/bindings/mtd/st-m25p.txt | 14 ++++++++++++++ >> drivers/mtd/devices/m25p80.c | 12 ++++++++++++ >> 2 files changed, 26 insertions(+), 0 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/mtd/st-m25p.txt >> >> diff --git a/Documentation/devicetree/bindings/mtd/st-m25p.txt b/Documentation/devicetree/bindings/mtd/st-m25p.txt >> new file mode 100644 >> index 0000000..a8c0485 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mtd/st-m25p.txt >> @@ -0,0 +1,14 @@ >> +* STMicroelectronics SPI Flash >> + >> +Required properties: >> +- compatible : "st,", "st,m25p". >> + >> +Examples: >> + >> +flash: m25p32@1 { >> + #address-cells =<1>; >> + #size-cells =<1>; >> + compatible = "st,m25p32", "st,m25p"; >> + spi-max-frequency =<20000000>; >> + reg =<1>; >> +}; >> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c >> index e6ba034..d9d4101 100644 >> --- a/drivers/mtd/devices/m25p80.c >> +++ b/drivers/mtd/devices/m25p80.c >> @@ -26,6 +26,7 @@ >> #include >> #include >> #include >> +#include >> >> #include >> #include >> @@ -767,6 +768,16 @@ static const struct spi_device_id m25p_ids[] = { >> }; >> MODULE_DEVICE_TABLE(spi, m25p_ids); >> >> +#ifdef CONFIG_OF >> +static const struct of_device_id m25p_dt_ids[] = { >> + { .compatible = "st,m25p", }, >> + { /* sentinel */ } >> +}; >> +MODULE_DEVICE_TABLE(of, m25p_dt_ids); >> +#else >> +#define m25p_dt_ids NULL >> +#endif >> + >> static const struct spi_device_id *__devinit jedec_probe(struct spi_device *spi) >> { >> int tmp; >> @@ -986,6 +997,7 @@ static struct spi_driver m25p80_driver = { >> .name = "m25p80", >> .bus =&spi_bus_type, >> .owner = THIS_MODULE, >> + .of_match_table = m25p_dt_ids, >> }, >> .id_table = m25p_ids, >> .probe = m25p_probe, >> -- >> 1.7.4.1 >> >> > _______________________________________________ > devicetree-discuss mailing list > devicetree-discuss@lists.ozlabs.org > https://lists.ozlabs.org/listinfo/devicetree-discuss > > --------------080907020301080903060801 Content-Type: text/plain; name="sample_defconfig" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="sample_defconfig" # # Automatically generated make config: don't edit # Linux kernel version: 2.6.36.3 # Wed Feb 9 11:27:22 2011 # # CONFIG_PPC64 is not set # # Processor support # # CONFIG_PPC_BOOK3S_32 is not set # CONFIG_PPC_85xx is not set # CONFIG_PPC_8xx is not set CONFIG_40x=y # CONFIG_44x is not set # CONFIG_E200 is not set CONFIG_4xx=y CONFIG_PPC_MMU_NOHASH=y CONFIG_PPC_MMU_NOHASH_32=y # CONFIG_PPC_MM_SLICES is not set CONFIG_NOT_COHERENT_CACHE=y CONFIG_PPC32=y CONFIG_WORD_SIZE=32 # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set CONFIG_MMU=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set # CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK is not set CONFIG_IRQ_PER_CPU=y CONFIG_NR_IRQS=512 CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_RWSEM_XCHGADD_ALGORITHM=y CONFIG_ARCH_HAS_ILOG2_U32=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_FIND_NEXT_BIT=y # CONFIG_ARCH_NO_VIRT_TO_BUS is not set CONFIG_PPC=y CONFIG_EARLY_PRINTK=y CONFIG_GENERIC_NVRAM=y CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_PPC_OF=y CONFIG_PPC_UDBG_16550=y # CONFIG_GENERIC_TBSYNC is not set CONFIG_AUDIT_ARCH=y CONFIG_GENERIC_BUG=y CONFIG_DEFAULT_UIMAGE=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_PPC_DCR_NATIVE=y # CONFIG_PPC_DCR_MMIO is not set CONFIG_PPC_DCR=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_PPC_ADV_DEBUG_REGS=y CONFIG_PPC_ADV_DEBUG_IACS=2 CONFIG_PPC_ADV_DEBUG_DACS=2 CONFIG_PPC_ADV_DEBUG_DVCS=0 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_CROSS_COMPILE="" CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # # RCU Subsystem # CONFIG_TREE_RCU=y # CONFIG_TREE_PREEMPT_RCU is not set # CONFIG_TINY_RCU is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_FANOUT=32 # CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=12 # CONFIG_CGROUPS is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="../rootfs_dev_script_ppc" CONFIG_INITRAMFS_ROOT_UID=0 CONFIG_INITRAMFS_ROOT_GID=0 CONFIG_RD_GZIP=y # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZMA is not set # CONFIG_RD_LZO is not set CONFIG_INITRAMFS_COMPRESSION_NONE=y # CONFIG_INITRAMFS_COMPRESSION_GZIP is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_EVENTS=y # # Kernel Performance Events And Counters # # CONFIG_PERF_EVENTS is not set # CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 # CONFIG_MODULES is not set # CONFIG_BLOCK is not set # CONFIG_INLINE_SPIN_TRYLOCK is not set # CONFIG_INLINE_SPIN_TRYLOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK is not set # CONFIG_INLINE_SPIN_LOCK_BH is not set # CONFIG_INLINE_SPIN_LOCK_IRQ is not set # CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set # CONFIG_INLINE_SPIN_UNLOCK is not set # CONFIG_INLINE_SPIN_UNLOCK_BH is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set # CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_READ_TRYLOCK is not set # CONFIG_INLINE_READ_LOCK is not set # CONFIG_INLINE_READ_LOCK_BH is not set # CONFIG_INLINE_READ_LOCK_IRQ is not set # CONFIG_INLINE_READ_LOCK_IRQSAVE is not set # CONFIG_INLINE_READ_UNLOCK is not set # CONFIG_INLINE_READ_UNLOCK_BH is not set # CONFIG_INLINE_READ_UNLOCK_IRQ is not set # CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set # CONFIG_INLINE_WRITE_TRYLOCK is not set # CONFIG_INLINE_WRITE_LOCK is not set # CONFIG_INLINE_WRITE_LOCK_BH is not set # CONFIG_INLINE_WRITE_LOCK_IRQ is not set # CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set # CONFIG_INLINE_WRITE_UNLOCK is not set # CONFIG_INLINE_WRITE_UNLOCK_BH is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set # CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set # CONFIG_MUTEX_SPIN_ON_OWNER is not set # CONFIG_FREEZER is not set # # Platform support # # CONFIG_PPC_CELL is not set # CONFIG_PPC_CELL_NATIVE is not set # CONFIG_PQ2ADS is not set # CONFIG_ISS4xx is not set # CONFIG_PPC4xx_GPIO is not set CONFIG_XILINX_VIRTEX=y # CONFIG_ACADIA is not set # CONFIG_EP405 is not set # CONFIG_HCU4 is not set # CONFIG_HOTFOOT is not set # CONFIG_KILAUEA is not set # CONFIG_MAKALU is not set # CONFIG_WALNUT is not set CONFIG_XILINX_VIRTEX_GENERIC_BOARD=y # CONFIG_PPC40x_SIMPLE is not set CONFIG_XILINX_VIRTEX_II_PRO=y CONFIG_XILINX_VIRTEX_4_FX=y CONFIG_IBM405_ERR77=y CONFIG_IBM405_ERR51=y # CONFIG_IPIC is not set # CONFIG_MPIC is not set # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set # CONFIG_PPC_RTAS is not set # CONFIG_MMIO_NVRAM is not set # CONFIG_MPIC_U3_HT_IRQS is not set # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set # CONFIG_GENERIC_IOMAP is not set # CONFIG_CPU_FREQ is not set # CONFIG_FSL_ULI1575 is not set # CONFIG_SIMPLE_GPIO is not set # # Kernel options # # CONFIG_HIGHMEM is not set # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y # CONFIG_HZ_100 is not set CONFIG_HZ_250=y # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_SCHED_HRTICK is not set # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y CONFIG_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_MATH_EMULATION=y # CONFIG_IOMMU_HELPER is not set # CONFIG_SWIOTLB is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_HAS_WALK_MEMORY=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_SPARSE_IRQ=y CONFIG_MAX_ACTIVE_REGIONS=32 CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y CONFIG_HAVE_MEMBLOCK=y CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_MIGRATION is not set # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=1 CONFIG_VIRT_TO_BUS=y # CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_PPC_4K_PAGES=y CONFIG_FORCE_MAX_ZONEORDER=11 CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="" CONFIG_EXTRA_TARGETS="" # CONFIG_PM is not set CONFIG_SECCOMP=y CONFIG_ISA_DMA_API=y # # Bus options # CONFIG_ZONE_DMA=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_GENERIC_ISA_DMA=y CONFIG_4xx_SOC=y CONFIG_PPC_PCI_CHOICE=y # CONFIG_PCI is not set # CONFIG_PCI_DOMAINS is not set # CONFIG_PCI_SYSCALL is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCCARD is not set # CONFIG_HAS_RAPIDIO is not set # # Advanced setup # # CONFIG_ADVANCED_OPTIONS is not set # # Default settings for advanced configuration options are used # CONFIG_LOWMEM_SIZE=0x30000000 CONFIG_PAGE_OFFSET=0xc0000000 CONFIG_KERNEL_START=0xc0000000 CONFIG_PHYSICAL_START=0x00000000 CONFIG_TASK_SIZE=0xc0000000 CONFIG_CONSISTENT_SIZE=0x00200000 # CONFIG_NET is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_FIRMWARE_IN_KERNEL is not set CONFIG_EXTRA_FIRMWARE="" # CONFIG_SYS_HYPERVISOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y # CONFIG_MTD_REDBOOT_PARTS is not set # CONFIG_MTD_CMDLINE_PARTS is not set CONFIG_MTD_OF_PARTS=y # CONFIG_MTD_AR7_PARTS is not set # # User Modules And Translation Layers # # CONFIG_MTD_CHAR is not set # CONFIG_MTD_OOPS is not set # # RAM/ROM/Flash chip drivers # # CONFIG_MTD_CFI is not set # CONFIG_MTD_JEDECPROBE is not set CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y # CONFIG_MTD_CFI_I4 is not set # CONFIG_MTD_CFI_I8 is not set # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # # CONFIG_MTD_DATAFLASH is not set CONFIG_MTD_M25P80=y CONFIG_M25PXX_USE_FAST_READ=y # CONFIG_MTD_SST25L is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set # # Disk-On-Chip Device Drivers # # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set # CONFIG_MTD_NAND is not set # CONFIG_MTD_ONENAND is not set # # LPDDR flash memory drivers # # CONFIG_MTD_LPDDR is not set # # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set CONFIG_DTC=y CONFIG_OF=y # # Flattened Device Tree and Open Firmware support # CONFIG_PROC_DEVICETREE=y CONFIG_OF_FLATTREE=y CONFIG_OF_DYNAMIC=y CONFIG_OF_ADDRESS=y CONFIG_OF_IRQ=y CONFIG_OF_DEVICE=y CONFIG_OF_SPI=y # CONFIG_PARPORT is not set # CONFIG_MISC_DEVICES is not set CONFIG_HAVE_IDE=y # # SCSI device support # CONFIG_SCSI_MOD=y # CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_MACINTOSH_DRIVERS is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set # CONFIG_INPUT_SPARSEKMAP is not set # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y # CONFIG_SERIO_I8042 is not set # CONFIG_SERIO_SERPORT is not set # CONFIG_SERIO_LIBPS2 is not set # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_XILINX_XPS_PS2 is not set # CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y # CONFIG_VT_HW_CONSOLE_BINDING is not set # CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # # CONFIG_SERIAL_MAX3100 is not set # CONFIG_SERIAL_MAX3107 is not set CONFIG_SERIAL_UARTLITE=y CONFIG_SERIAL_UARTLITE_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set # CONFIG_SERIAL_TIMBERDALE is not set # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set CONFIG_UNIX98_PTYS=y # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_HVC_UDBG is not set # CONFIG_IPMI_HANDLER is not set # CONFIG_HW_RANDOM is not set # CONFIG_NVRAM is not set # CONFIG_GEN_RTC is not set # CONFIG_XILINX_HWICAP is not set # CONFIG_R3964 is not set # CONFIG_TCG_TPM is not set # CONFIG_RAMOOPS is not set # CONFIG_I2C is not set CONFIG_SPI=y CONFIG_SPI_MASTER=y # # SPI Master Controller Drivers # CONFIG_SPI_BITBANG=y # CONFIG_SPI_PPC4xx is not set CONFIG_SPI_XILINX=y CONFIG_SPI_XILINX_OF=y # CONFIG_SPI_XILINX_PLTFM is not set # CONFIG_SPI_DESIGNWARE is not set # # SPI Protocol Masters # # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_TLE62X0 is not set # # PPS support # # CONFIG_PPS is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set CONFIG_MFD_SUPPORT=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_MC13783 is not set # CONFIG_ABX500_CORE is not set # CONFIG_EZX_PCAP is not set # CONFIG_AB8500_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set # CONFIG_FB is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_DUMMY_CONSOLE=y # CONFIG_SOUND is not set # CONFIG_HID_SUPPORT is not set # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_EDAC is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set # CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set # # File systems # CONFIG_FILE_LOCKING=y # CONFIG_FSNOTIFY is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set # # Caches # # CONFIG_FSCACHE is not set # # Pseudo filesystems # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y # CONFIG_TMPFS_POSIX_ACL is not set # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set CONFIG_MISC_FILESYSTEMS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y # CONFIG_JFFS2_FS_WBUF_VERIFY is not set # CONFIG_JFFS2_SUMMARY is not set # CONFIG_JFFS2_FS_XATTR is not set # CONFIG_JFFS2_COMPRESSION_OPTIONS is not set CONFIG_JFFS2_ZLIB=y # CONFIG_JFFS2_LZO is not set CONFIG_JFFS2_RTIME=y # CONFIG_JFFS2_RUBIN is not set # CONFIG_LOGFS is not set # CONFIG_ROMFS_FS is not set CONFIG_NLS=y CONFIG_NLS_DEFAULT="iso8859-1" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set # CONFIG_NLS_CODEPAGE_850 is not set # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC_CCITT=y # CONFIG_CRC16 is not set # CONFIG_CRC_T10DIF is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_GENERIC_ATOMIC64=y # # Kernel hacking # # CONFIG_PRINTK_TIME is not set # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=1024 # CONFIG_MAGIC_SYSRQ is not set # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_HARDLOCKUP_DETECTOR is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_PPC_DISABLE_WERROR is not set CONFIG_PPC_WERROR=y CONFIG_PRINT_STACK_DEPTH=64 # CONFIG_PPC_EARLY_DEBUG is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_DEFAULT_SECURITY="" # CONFIG_CRYPTO is not set # CONFIG_PPC_CLOCK is not set # CONFIG_VIRTUALIZATION is not set --------------080907020301080903060801 Content-Type: text/plain; name="sample_devtree.dts" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="sample_devtree.dts" /* * Device Tree Generator version: 1.3 * * (C) Copyright 2007-2008 Xilinx, Inc. * (C) Copyright 2007-2009 Michal Simek * * Michal SIMEK * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * CAUTION: This file is automatically generated by libgen. * Version: Xilinx EDK 10.1.03 EDK_K_SP3.6 * * XPS project directory: macsoft5 */ /dts-v1/; / { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,virtex405", "xlnx,virtex"; model = "testing"; Generic_SDRAM: memory@0 { device_type = "memory"; reg = < 0x0 0x800000 >; } ; aliases { serial0 = &RS232; serial1 = &RS232_1; } ; chosen { bootargs = "console=ttyUL0"; linux,stdout-path = "/plb@0/opb@40000000/serial@40620000"; } ; cpus { #address-cells = <1>; #cpus = <0x1>; #size-cells = <0>; ppc405_0: cpu@0 { clock-frequency = <200000000>; compatible = "PowerPC,405", "ibm,ppc405"; d-cache-line-size = <0x20>; d-cache-size = <0x4000>; dcr-access-method = "native"; dcr-controller ; device_type = "cpu"; i-cache-line-size = <0x20>; i-cache-size = <0x4000>; model = "PowerPC,405"; reg = <0>; timebase-frequency = <200000000>; xlnx,apu-control = <0xde00>; xlnx,apu-udi-1 = <0xa18983>; xlnx,apu-udi-2 = <0xa38983>; xlnx,apu-udi-3 = <0xa589c3>; xlnx,apu-udi-4 = <0xa789c3>; xlnx,apu-udi-5 = <0xa98c03>; xlnx,apu-udi-6 = <0xab8c03>; xlnx,apu-udi-7 = <0xad8c43>; xlnx,apu-udi-8 = <0xaf8c43>; xlnx,deterministic-mult = <0x0>; xlnx,disable-operand-forwarding = <0x1>; xlnx,mmu-enable = <0x1>; xlnx,pvr-high = <0x0>; xlnx,pvr-low = <0x0>; } ; } ; plb: plb@0 { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,plb-v34-1.02.a", "simple-bus"; ranges ; Generic_SDRAM: plb-sdram@0 { compatible = "xlnx,plb-sdram-1.00.e"; reg = < 0x0 0x800000 >; xlnx,family = "virtex4"; xlnx,include-burst-cacheln-support = <0x1>; xlnx,include-highspeed-pipe = <0x1>; xlnx,sdram-awidth = <0xc>; xlnx,sdram-bank-awidth = <0x2>; xlnx,sdram-cas-lat = <0x2>; xlnx,sdram-col-awidth = <0x8>; xlnx,sdram-dwidth = <0x10>; xlnx,sdram-refresh-numrows = <0x1000>; xlnx,sdram-tccd = <0x1>; xlnx,sdram-tmrd = <0x2>; xlnx,sdram-tras = <0x9c40>; xlnx,sdram-trc = <0xfde8>; xlnx,sdram-trcd = <0x4e20>; xlnx,sdram-tref = <0x40>; xlnx,sdram-trefi = <0xee6b28>; xlnx,sdram-trfc = <0x124f8>; xlnx,sdram-trp = <0x4e20>; xlnx,sdram-trrd = <0x3a98>; xlnx,sdram-twr = <0x3a98>; xlnx,sim-init-time-ps = <0x5f5e100>; xlnx,use-posedge-outregs = <0x0>; } ; opb: opb@40000000 { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,opb-v20-1.10.c", "simple-bus"; ranges = < 0x40000000 0x40000000 0x40000000 >; RS232: serial@40620000 { clock-frequency = ""; compatible = "xlnx,opb-uartlite-1.00.b"; current-speed = <115200>; device_type = "serial"; interrupt-parent = <&opb_intc_0>; interrupts = < 5 0 >; port-number = <0>; reg = < 0x40620000 0x10000 >; xlnx,baudrate = <0x1c200>; xlnx,clk-freq = <0x5f5e100>; xlnx,data-bits = <0x8>; xlnx,odd-parity = <0x1>; xlnx,use-parity = <0x0>; } ; RS232_1: serial@40600000 { clock-frequency = ""; compatible = "xlnx,opb-uartlite-1.00.b"; current-speed = <115200>; device_type = "serial"; interrupt-parent = <&opb_intc_0>; interrupts = < 4 0 >; port-number = <1>; reg = < 0x40600000 0x10000 >; xlnx,baudrate = <0x1c200>; xlnx,clk-freq = <0x5f5e100>; xlnx,data-bits = <0x8>; xlnx,odd-parity = <0x1>; xlnx,use-parity = <0x0>; } ; opb_intc_0: interrupt-controller@41200000 { #interrupt-cells = <0x2>; compatible = "xlnx,opb-intc-1.00.c", "xlnx,xps-intc-1.00.a"; interrupt-controller ; reg = < 0x41200000 0x10000 >; xlnx,kind-of-intr = <0x30>; xlnx,num-intr-inputs = <0x6>; } ; opb_spi_0: opb-spi@55000000 { compatible = "xlnx,opb-spi-1.00.e"; interrupt-parent = <&opb_intc_0>; interrupts = < 2 2 >; reg = < 0x55000000 0x10000 >; xlnx,depth = <0x10>; xlnx,dev-blk-id = <0x4>; xlnx,dev-mir-enable = <0x0>; xlnx,family = "virtex4"; xlnx,fifo-exist = <0x1>; xlnx,interrupt-present = <0x1>; xlnx,ip-reg-bar-offset = <0x60>; xlnx,num-bits-reg = <0x8>; xlnx,num-bits-sr = <0x8>; xlnx,num-offchip-ss-bits = <0x4>; xlnx,num-ss-bits = <0x4>; xlnx,occupancy-num-bits = <0x4>; xlnx,spi-slave-only = <0x0>; #address-cells = <1>; #size-cells = <0>; spi_flash@0 { compatible = "stm,m25p32", "m25p80"; reg = <0>; spi-max-frequency = <10000000>; }; spi_flash@1 { compatible = "stm,m25p32", "m25p80"; reg = <1>; spi-max-frequency = <10000000>; #address-cells = <1>; #size-cells = <1>; partition@0x00000000 { label = "test-part1"; reg = <0x00000000 0x00400000>; }; }; } ; } ; } ; } ; --------------080907020301080903060801--