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![]() * 'master' of git://git.denx.de/u-boot-arm: (212 commits) ARM: cache: Move the cp15 CR register read before flushing the cache. ARM: introduce arch_early_init_r() PXA: Enable CONFIG_PREBOOT on zipitz2 ARM: mx28: Remove CONFIG_ARCH_CPU_INIT No need to define CONFIG_ARCH_CPU_INIT. add new board vl_ma2sc MTD: SPEAr SMI: Add write support for length < 4 bytes i2c: designware_i2c.c: Add support for the "i2c probe" command rtc/m41t62: Add support for M41T82 with HT (Halt Update) SPL: ARM: spear: Add SPL support for SPEAr600 platform Makefile: Add u-boot.spr build target (SPEAr) SPL: ARM: spear: Remove some objects from SPL build SPL: lib/Makefile: Add crc32.c to SPL build SPL: common/Makefile: Add image.c to SPL build arm: Don't use printf() in SPL builds GPIO: Add SPEAr GPIO driver net: Multiple updates/enhancements to designware.c cleanup/SPEAr: Define configuration flags more elegantly cleanup/SPEAr: Remove unnecessary parenthesis SPEAr: Correct SoC ID offset in misc configuration space SPEAr: explicitly select clk src for UART SPEAr: Remove CONFIG_MTD_NAND_VERIFY_WRITE to speed up NAND access SPEAr: Enable ONFI nand flash detection for spear3xx and 6xx and evb SPEAr: Enable CONFIG_SYS_FLASH_EMPTY_INFO macro SPEAr: Correct the definition of CONFIG_SYS_MONITOR_BASE SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION SPEAr: Enable dcache for fast file transfer SPEAr: Enable autoneg for ethernet SPEAr: Enable udc and usb-console support only for usbtty configuration SPEAr: Enable usb device high speed support SPEAr: Initialize SNOR in early_board_init_f SPEAr: Change the default environment variables SPEAr: Remove unused flag (CONFIG_SYS_HZ_CLOCK) SPEAr: Add configuration options for spear3xx and spear6xx boards SPEAr: Add basic arch related support for SPEAr SoCs SPEAr: Add interface information in initialization SPEAr: Add macb driver support for spear310 and spear320 SPEAr: Configure network support for spear SoCs SPEAr: Place ethaddr write and read within CONFIG_CMD_NET SPEAr: Eliminate dependency on Xloader table SPEAr: Fix ARM relocation support st_smi: Fixed page size for Winbond W25Q128FV flash st_smi: Change timeout loop implementation st_smi: Fix bug in flash_print_info() st_smi: Change the flash probing method st_smi: Removed no needed dependency on ST_M25Pxx_ID st_smi: Fix smi read status st_smi: Move status register read before modifying ctrl register st_smi: Read status until timeout happens st_smi: Enhance the error handling st_smi: Change SMI timeout values st_smi: Return error in case TFF is not set st_smi: Add support for SPEAr SMI driver mtd/NAND: Remove obsolete SPEAr specific NAND drivers SPEAr: Configure FSMC driver for NAND interface mtd/NAND: Add FSMC driver support arm/km: remove calls to kw_gpio_* in board_early_init_f arm/km: add implementation for read_dip_switch arm/km: support the 2 PCIe fpga resets arm/km: skip FPGA config when already configured arm/km: redefine piggy 4 reg names to avoid conflicts arm/km: cleanup km_kirkwood boards arm/km: enable BOCO2 FPGA download support arm/km: remove portl2.h and use km_kirkwood instead arm/km: convert mgcoge3un target to km_kirkwood arm/km: add kmcoge5un board support arm/km: add kmnusa board support arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0 cm-t35: fix incorrect NAND_ECC layout selection ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls. ARM: OMAP4/5: Move USB pads to essential list. ARM: OMAP4/5: Move USB clocks to essential group. ARM: OMAP4/5: Move gpmc clocks to essential group. ARM: OMAP4+: Move external phy initialisations to arch specific place. omap4: Use a smaller M,N couple for IVA DPLL da850/omap-l138: Enable auto negotiation in RMII mode omap: am33xx: accomodate input clocks other than 24 Mhz omap: emif: fix bug in manufacturer code test omap: emif: deal with rams that return duplicate mr data on all byte lanes OMAP4+: Force DDR in self-refresh after warm reset OMAP4+: Handle sdram init after warm reset ARM: OMAP3+: Detect reset type arm: bugfix: Move vector table before jumping relocated code Kirkwood: Add support for Ka-Ro TK71 arm/km: use spi claim bus to switch between SPI and NAND arm/kirkwood: protect the ENV_SPI #defines ARM: don't probe PHY address for LaCie boards lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2 lacie_kw: fix SDRAM banks number for net2big_v2 Kirkwood: add lschlv2 and lsxhl board support net: add helper to generate random mac address net: use common rand()/srand() functions lib: add rand() function kwboot: boot kirkwood SoCs over a serial link kw_spi: add weak functions board_spi_claim/release_bus kw_spi: support spi_claim/release_bus functions kw_spi: backup and reset the MPP of the chosen CS pin kirkwood: fix calls to kirkwood_mpp_conf kirkwood: add save functionality kirkwood_mpp_conf function km_arm: use filesize for erase in update command arm/km: enable mii cmd arm/km: remove CONFIG_RESET_PHY_R arm/km: change maintainer for mgcoge3un arm/km: fix wrong comment in SDRAM config for mgcoge3un arm/km: use ARRAY_SIZE macro arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE arm/km: add piggy mac adress offset for mgcoge3un arm/km: add board type to boards.cfg AT91SAM9*: Change kernel address in dataflash to match u-boot's size ATMEL/PIO: Enable new feature of PIO on Atmel device ehci-atmel: fix compiler warning AT91: at91sam9m10g45ek : Enable EHCI instead OHCI Atmel : usb : add EHCI driver for Atmel SoC Fix: AT91SAM9263 nor flash usage Fix: broken boot message at serial line on AT91SAM9263-EK board i.MX6 USDHC: Use the ESDHC clock mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register i.MX28: Add function to adjust memory parameters mx28evk: Fix PSWITCH key position mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition mx53ard: Remove unused CONFIG_MII_GASKET mx6: Avoid writing to read-only bits in imximage.cfg m28evk: use same notation to alloc the 128kB stack ... Signed-off-by: Wolfgang Denk <wd@denx.de> |
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.. | ||
device-tree-bindings | ||
SPL | ||
uImage.FIT | ||
feature-removal-schedule.txt | ||
git-mailrc | ||
I2C_Edge_Conditions | ||
kwboot.1 | ||
mkimage.1 | ||
README-integrator | ||
README.440-DDR-performance | ||
README.ag101 | ||
README.ag102 | ||
README.alaska8220 | ||
README.AMCC-eval-boards-cleanup | ||
README.amigaone | ||
README.arm-caches | ||
README.ARM-memory-map | ||
README.arm-relocation | ||
README.ARM-SoC | ||
README.at91 | ||
README.at91-soc | ||
README.atmel_mci | ||
README.autoboot | ||
README.AVR32 | ||
README.AVR32-port-muxing | ||
README.bamboo | ||
README.bedbug | ||
README.bitbangMII | ||
README.blackfin | ||
README.bus_vcxk | ||
README.cfi | ||
README.cmi | ||
README.COBRA5272 | ||
README.commands | ||
README.commands.itest | ||
README.commands.spl | ||
README.console | ||
README.davinci | ||
README.davinci.nand_spl | ||
README.db64360 | ||
README.db64460 | ||
README.designware_eth | ||
README.dnp5370 | ||
README.dns | ||
README.drivers.eth | ||
README.ebony | ||
README.enetaddr | ||
README.evb64260 | ||
README.EVB-64260-750CX | ||
README.fads | ||
README.fdt-control | ||
README.fsl-ddr | ||
README.fsl-hwconfig | ||
README.generic_usb_ohci | ||
README.hawkboard | ||
README.hwconfig | ||
README.IceCube | ||
README.idma2intr | ||
README.imx5 | ||
README.imx31 | ||
README.imximage | ||
README.INCA-IP | ||
README.iomux | ||
README.IPHASE4539 | ||
README.JFFS2 | ||
README.JFFS2_NAND | ||
README.kmeter1 | ||
README.korat | ||
README.kwbimage | ||
README.LED | ||
README.LED_display | ||
README.link-local | ||
README.Lite5200B_low_power | ||
README.lynxkdi | ||
README.m28 | ||
README.m68k | ||
README.m5253evbe | ||
README.m5373evb | ||
README.m5475evb | ||
README.m52277evb | ||
README.m53017evb | ||
README.m54455evb | ||
README.marubun-pcmcia | ||
README.MBX | ||
README.menu | ||
README.mergerbox | ||
README.mips | ||
README.Modem | ||
README.mpc5xx | ||
README.mpc74xx | ||
README.mpc83xx.ddrecc | ||
README.mpc83xxads | ||
README.mpc85xx | ||
README.mpc85xxads | ||
README.mpc85xxcds | ||
README.mpc832xemds | ||
README.mpc837xemds | ||
README.mpc837xerdb | ||
README.mpc7448hpc2 | ||
README.mpc8313erdb | ||
README.mpc8315erdb | ||
README.mpc8323erdb | ||
README.mpc8349itx | ||
README.mpc8360emds | ||
README.mpc8536ds | ||
README.mpc8544ds | ||
README.mpc8569mds | ||
README.mpc8572ds | ||
README.mpc8610hpcd | ||
README.mpc8641hpcn | ||
README.MPC866 | ||
README.mvbc_p | ||
README.mvblm7 | ||
README.mvsmr | ||
README.mx6qsabrelite | ||
README.mx28_common | ||
README.mx28evk | ||
README.mx35pdk | ||
README.N1213 | ||
README.nand | ||
README.nand-boot-ppc440 | ||
README.NDS32 | ||
README.ne2000 | ||
README.NetConsole | ||
README.nhk8815 | ||
README.ns9750dev | ||
README.ocotea | ||
README.ocotea-PIBS-to-U-Boot | ||
README.OFT | ||
README.omap3 | ||
README.omap730p2 | ||
README.omap-ulpi-viewport | ||
README.OXC | ||
README.p1_p2_rdb_pc | ||
README.p1022ds | ||
README.p1023rds | ||
README.p2020rdb | ||
README.p2041rdb | ||
README.p3060qds | ||
README.p4080ds | ||
README.phytec.pcm030 | ||
README.PIP405 | ||
README.PlanetCore | ||
README.POST | ||
README.ppc440 | ||
README.pxe | ||
README.qemu_mips | ||
README.RPXClassic | ||
README.RPXlite | ||
README.s5pc1xx | ||
README.sandbox | ||
README.Sandpoint8240 | ||
README.sata | ||
README.sbc8349 | ||
README.sbc8548 | ||
README.sbc8641d | ||
README.SBC8560 | ||
README.sched | ||
README.scrapyard | ||
README.serial_multi | ||
README.sh | ||
README.sh7757lcr | ||
README.sh7785lcr | ||
README.sha1 | ||
README.silent | ||
README.simpc8313 | ||
README.SNTP | ||
README.spear | ||
README.SPL | ||
README.srio-boot-corenet | ||
README.standalone | ||
README.stxxtc | ||
README.switch_config | ||
README.timll | ||
README.TQM8260 | ||
README.ubi | ||
README.ublimage | ||
README.update | ||
README.usb | ||
README.video | ||
README.VLAN | ||
README.xpedite1k | ||
README.zeus |
Storage of the board specific values (ethaddr...) ------------------------------------------------- The board specific environment variables that should be unique for each individual board, can be stored in the I2C EEPROM. This will be done from offset 0x80 with the length of 0x80 bytes. The following command can be used to store the values here: => setdef de:20:6a:ed:e2:72 de:20:6a:ed:e2:73 AB0001 ethaddr eth1addr serial# Now those 3 values are stored into the I2C EEPROM. A CRC is added to make sure that the values get not corrupted. SW-Reset Pushbutton handling: ----------------------------- The SW-reset push button is connected to a GPIO input too. This way U-Boot can "see" how long the SW-reset was pressed, and a specific action can be taken. Two different actions are supported: a) Release after more than 5 seconds and less then 10 seconds: -> Run POST Please note, that the POST test will take a while (approx. 1 min on the 128MByte board). This is mainly due to the system memory test. b) Release after more than 10 seconds: -> Restore factory default settings The factory default values are restored. The default environment variables are restored (ipaddr, serverip...) and the board specific values (ethaddr, eth1addr and serial#) are restored to the environment from the I2C EEPROM. Also a bootline parameter is added to the Linux bootline to signal the Linux kernel upon the next startup, that the factory defaults should be restored. The command to check this sw-reset status and act accordingly is => chkreset This command is added to the default "bootcmd", so that it is called automatically upon startup. Also, the 2 LED's are used to indicate the current status of this command (time passed since pushing the button). When the POST test will be run, the green LED will be switched off, and when the factory restore will be initiated, the reg LED will be switched off. Loggin of POST results: ----------------------- The results of the POST tests are logged in a logbuffer located at the end of the onboard memory. It can be accessed with the U-Boot command "log": => log show <4>POST memory PASSED <4>POST cache PASSED <4>POST cpu PASSED <4>POST uart PASSED <4>POST ethernet PASSED The DENX Linux kernel tree has support for this log buffer included. Exactly this buffer is used for logging of all kernel messages too. By enabling the compile time option "CONFIG_LOGBUFFER" this support is enabled. This way you can access the U-Boot log messages from Linux too. 2007-08-10, Stefan Roese <sr@denx.de>