Sjoerd Simons 9332274989 cros-ec-keyboard: Synchronize DT binding from linux преди 9 години
..
DocBook 71ba24581c kbuild: docbook: sync with Linux Kernel v3.15-rc1 преди 10 години
SPI df155672ff spi: altera: Add short note about EPCS/EPCQx1 преди 9 години
SPL b1e6c4c3d4 Fix references to the documentation files преди 11 години
device-tree-bindings 9332274989 cros-ec-keyboard: Synchronize DT binding from linux преди 9 години
driver-model 33fcd1bbd5 dm: README: recommend u-boot.dtb to try driver-model on sandbox преди 9 години
uImage.FIT 90268b878b x86: Support loading kernel setup from a FIT преди 9 години
I2C_Edge_Conditions 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.440-DDR-performance a2c95a7224 PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance преди 18 години
README.AMCC-eval-boards-cleanup 8a316c9b62 Major cleanup for AMCC PPC4xx eval boards. преди 19 години
README.ARC bde237368a arc: add README for architecture преди 10 години
README.ARM-memory-map 14d0a02a16 Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE преди 13 години
README.AVR32 66b7bc5175 avr32: Update README преди 16 години
README.AVR32-port-muxing c46bf09e0b doc: Fix some typos in different files преди 12 години
README.JFFS2 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.JFFS2_NAND 0ff5d14662 doc: Fix a typo in the description in doc/README.JFFS2_NAND преди 10 години
README.LED ea0364f1bb Move lib_$ARCH directories to arch/$ARCH/lib преди 14 години
README.LED_display e03e4b7312 led_display: remove unused DISPLAY_MARK define преди 13 години
README.MPC866 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.Modem 8bde7f776c * Code cleanup: преди 21 години
README.N1213 afc1ce8288 doc/README: documents and readme for NDS32 arch преди 12 години
README.NDS32 afc1ce8288 doc/README: documents and readme for NDS32 arch преди 12 години
README.NetConsole 2c8fe5120f net: Make the netconsole buffer size configurable преди 11 години
README.OFT f013dacf0a Code cleanup, especially MIPS for GCC 4.x преди 18 години
README.POST 9d921f19b3 post/i2c: Add ability to ignore I2C devices преди 13 години
README.SNTP c46bf09e0b doc: Fix some typos in different files преди 12 години
README.SPL fae81c72c8 doc: Update documentation according to the EXT SPL support patch set преди 9 години
README.TPL 4379ac6148 kbuild: rename TOPDIR to stctree преди 10 години
README.VLAN a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004: преди 20 години
README.VSC3316-3308 aa42cb71fa board/freescale/common: VSC3316/VSC3308 initialization code преди 11 години
README.ag102 b9725ae3f3 board/adp-ag102: add configuration of adp-ag102 преди 12 години
README.android-fastboot d1b5ed0753 usb/gadget: fastboot: add support for flash command преди 9 години
README.android-fastboot-protocol 3aab70afc5 usb/gadget: add the fastboot gadget преди 10 години
README.arm-caches 46a6d51c82 cache: add ALLOC_CACHE_ALIGN_BUFFER macro преди 12 години
README.arm-relocation da962b7175 nand: mxc: Switch NAND SPL to generic SPL преди 11 години
README.arm64 0ae7653128 arm64: core support преди 10 години
README.at91 5ba444f092 ARM: at91: add NAND partition table and index преди 11 години
README.at91-soc 58fd563ffb at91: remove all occourances of CONFIG_AT91_LEGACY преди 10 години
README.atmel_mci c9abb4260c ATMEL: remove old atmel_mci driver преди 12 години
README.atmel_pmecc 5c390a5b26 arm:at91: enable ROM loadable atmel image преди 10 години
README.autoboot 00ddacc1a1 autoboot: add an option to override keyed autoboot преди 10 години
README.b4860qds c5dfe6ec58 board/b4qds:Add support of 2 stage NAND boot-loader преди 10 години
README.bedbug a47a12becf Move arch/ppc to arch/powerpc преди 14 години
README.bitbangMII 4946775c6d Coding Style cleanup; update CHANGELOG, prepare -rc1 преди 14 години
README.blackfin 4c58eb5552 add some more Blackfin docs преди 16 години
README.bootmenu 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files преди 11 години
README.bus_vcxk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files преди 11 години
README.cfi 3df3bc1e1d board/ti/am335x: add support for beaglebone NOR Cape преди 9 години
README.clang 9316e14400 ARM: rpi: rename rpi_b to rpi преди 9 години
README.commands 4379ac6148 kbuild: rename TOPDIR to stctree преди 10 години
README.commands.itest cd0a9de68b * Patch by Laurent Mohin, 10 Feb 2004: преди 20 години
README.commands.spl 1648a37505 Add cmd_spl command преди 12 години
README.console b8a49bdaaa powerpc: remove genietv board support преди 10 години
README.davinci 3d2c8e6c7f arm, da850evm: Add an SPL for SPI boot преди 12 години
README.davinci.nand_spl 4dd834906d arm, davinci: add cam_enc_4xx support преди 12 години
README.displaying-bmps c088048533 lcd: implement a callback for splashimage преди 11 години
README.dns 28958b8bea Coding Style cleanup; update CHANGELOG. преди 15 години
README.drivers.eth ecee9324d7 Program net device MAC addresses after initializing преди 14 години
README.enetaddr c88ef3c12d net: allow setting env enetaddr from net device setting преди 12 години
README.ext4 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.falcon cfd6de9cf9 doc/README.falcon: Clarify steps slightly. преди 10 години
README.fdt-control d18926af30 fdt: Rename the DEV_TREE_BIN Makefile flag to to EXT_DTB преди 10 години
README.fec_mxc c30eab2ddd doc/README.fec_mxc: add documentation преди 11 години
README.fsl-ddr 02a9ce7187 README.fsl-ddr typos and update to reflect hotkey преди 11 години
README.fsl-dpaa cc19c25e27 net/fman: update 10GEC to fit new SoC преди 9 години
README.fsl-esdhc c82e9de400 esdhc: Add CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE macros преди 9 години
README.fsl-hwconfig 636c316f9b powerpc/85xx: Specify hwconfig usage for USB controller преди 13 години
README.fsl_iim 0f67e09e9e Add fsl_iim driver преди 11 години
README.fuse ccca7dfd02 Add fuse API and commands преди 11 години
README.generic-board 15a7737515 cosmetic: doc: update README.generic-board преди 10 години
README.generic_usb_ohci 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.gpt ae95fad5af disk: part_efi: add support for the Backup GPT преди 10 години
README.hwconfig 1bce2aeb6f Cosmetic: Fix a number of typos, no functional changes. преди 10 години
README.idma2intr 3e38691e8f * Patch by Arun Dharankar, 4 Apr 2003: преди 21 години
README.imx25 eec3f0242d imx: Document fuse assignments for MAC addresses преди 11 години
README.imx27 eec3f0242d imx: Document fuse assignments for MAC addresses преди 11 години
README.imx31 77a0355f60 move README.imx31 to doc/ and merge with README.mx31 преди 15 години
README.imx5 eec3f0242d imx: Document fuse assignments for MAC addresses преди 11 години
README.imx6 6f3bef9e30 doc: README.fuse: Add an example on how to use the fuse API on mx6q преди 10 години
README.imximage 6ce79d2f32 README.imximage: Fix the maximum DCD size преди 9 години
README.iomux 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files преди 11 години
README.kconfig b265d0c459 README.kconfig: fix typo преди 9 години
README.kwbimage adbba99606 doc: fix documentation of out-of-tree build преди 9 години
README.link-local 3fe63839f3 Minor Coding Style cleanup преди 12 години
README.lynxkdi 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.m54418twr 186fc4db26 ColdFire: Add Freescale MCF54418TWR ColdFire development board support преди 11 години
README.m68k 1626308797 cleanup: Fix typos and misspellings in various files. преди 13 години
README.malta b2099d16dc malta: correct tcl script path in README.malta преди 10 години
README.marubun-pcmcia 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.memory-test a2681707b2 Feature Removal: disable "mtest" command by default преди 11 години
README.menu 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files преди 11 години
README.mips b1a14c471c MIPS: remove obsolete TODO items преди 11 години
README.mpc5xx a47a12becf Move arch/ppc to arch/powerpc преди 14 години
README.mpc74xx e221174377 Initial revision преди 21 години
README.mpc83xx.ddrecc 47e8bc8467 mpc83xx: Correct the README for DDR ECC преди 17 години
README.mpc83xxads f901a83b70 Add support for ep8248 board преди 19 години
README.mpc85xx c97cd1ba48 spl/85xx: new SPL support преди 11 години
README.mpc85xx-sd-spi-boot bb0dc1084f powerpc: mpc85xx: Support booting from SD Card with SPL преди 10 години
README.mpc85xx-spin-table ffd06e0231 powerpc/mpc85xx: Rewrite spin table to comply with ePAPR v1.1 преди 11 години
README.mpc85xxads c46bf09e0b doc: Fix some typos in different files преди 12 години
README.mpc85xxcds d9b94f28a4 * Patch by Jon Loeliger, 2005-05-05 преди 19 години
README.mxc_hab 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.mxc_ocotp 0454e0c420 arm: vf610: Add Vybrid VF610 to mxc_ocotp document преди 11 години
README.mxs a81c90f4c8 mx28evk: Add documentation on how to boot from SPI NOR преди 10 години
README.mxsimage 7a139959d0 ARM: mxs: tools: Add support for boot progress display flag преди 9 години
README.nand 4b0abf9f3c mtd: denali: add Denali controller configs to Kconfig преди 9 години
README.nand-boot-ppc440 8fbc985bda Fix some typos преди 16 години
README.ne2000 8ed9604613 * Patches by Richard Woodruff, 01 Oct 2004: преди 19 години
README.nokia_rx51 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.odroid d10e953137 Odroid-XU3: Add documentation for Odroid-XU3 преди 9 години
README.omap-reset-time 0b1b60c779 ARM: OMAP5: Fix warm reset with USB cable connected преди 11 години
README.omap-ulpi-viewport 928c4bdf9b usb: ulpi: Add omap-ulpi-view port support преди 12 години
README.omap3 3f719069c8 mtd: nand: omap: add CONFIG_NAND_OMAP_ECCSCHEME for selection of ecc-scheme преди 10 години
README.pblimage 262737f05a powerpc/tool/pbl: fix pbl image compiling process преди 10 години
README.plan9 eeaef5e430 cmd_bootm: Add command line arguments to Plan 9 преди 11 години
README.power-framework ccfc89cb16 doc:power:pmic: Add doc entry for PMIC(v2) framework преди 10 години
README.ppc440 24956642ef Remove unused CONFIG_SERIAL_SOFTWARE_FIFO feature преди 13 години
README.pxe 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files преди 11 години
README.qemu-mips 16641d52fc Coding Style cleanup: drop some excessive empty lines преди 10 години
README.ramboot-ppc85xx 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.rmobile 36da5f84a9 arm: rmobile: Update README.rmobile преди 10 години
README.s5pc1xx abbe18c353 s5pc1xx: update the README file преди 14 години
README.sata e8f7ba404f doc: english polishing for README.sata преди 16 години
README.sched 3e38691e8f * Patch by Arun Dharankar, 4 Apr 2003: преди 21 години
README.scrapyard d622ac3927 powerpc: mpc824x: remove MPC824X cpu support преди 9 години
README.semihosting 261d27605c arm: Add support for semihosting for armv8 fastmodel targets. преди 10 години
README.serial_multi 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.sh c133c1fb0b sh: Add support Renesas Solutions R7780MP преди 16 години
README.sh7752evb 1a2621bab8 sh: add support for sh7752evb board преди 11 години
README.sh7753evb 320cf35080 sh: add support for sh7753evb board преди 10 години
README.sha1 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS преди 15 години
README.silent be2e5a09e6 Allow u-boot to be silent without forcing Linux to be преди 11 години
README.socfpga c5c1af2176 socfpga/dwmmc: Adding DesignWare MMC driver support for SOCFPGA преди 10 години
README.spear f273e5b2a6 SPEAr: Add configuration options for spear3xx and spear6xx boards преди 12 години
README.splashprepare 59b1592211 video: lcd: Make splash_screen_prepare weak, remove config macro преди 11 години
README.srio-pcie-boot-corenet 5a516748a8 powerpc/doc: Update the README.srio-pcie-boot-corenet преди 11 години
README.standalone 6a10560ce7 doc: fix README.standalone преди 9 години
README.switch_config 14b9f16c40 arm,davinci: update for enbw_cmc board преди 12 години
README.trace 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.ubi 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.ublimage 04e5ae7931 Minor coding style cleanup. преди 12 години
README.unaligned-memory-access.txt be9445c0d4 doc: Fix comparison operator преди 9 години
README.update 7130a579fd add command fitupd to run an update from a FIT image преди 13 години
README.usb dd11acaa74 usb: net: update README.usb to list all USB ethernet options преди 10 години
README.vf610 24e8bee508 arm: vf610: Add Vybrid VF610 CPU support преди 11 години
README.video b8a49bdaaa powerpc: remove genietv board support преди 10 години
README.vxworks 82450b9a62 README.vxworks: add a document describing the new VxWorks boot interface преди 10 години
README.watchdog e9a389a184 blackfin: Move blackfin watchdog driver out of the blackfin arch folder. преди 11 години
README.x86 5dad97ed61 x86: Add a README.x86 for U-Boot on x86 support преди 9 години
README.zfs 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs преди 10 години
README.zynq 10a147bc66 doc: Update the zynq u-boot status преди 10 години
feature-removal-schedule.txt b21f87a3e0 Change Andy Fleming's email address преди 9 години
git-mailrc 0eaadecb40 doc/gitmail-rc: Update m68k alias преди 9 години
kwboot.1 3fdf7596df Change e-mail address of Luka Perkov преди 11 години
mkimage.1 758497c3f8 Fix cosmetic issues in mkimage manpage преди 9 години

README.440-DDR-performance

AMCC suggested to set the PMU bit to 0 for best performace on the
PPC440 DDR controller. The 440er common DDR setup files (sdram.c &
spd_sdram.c) are changed accordingly. So all 440er boards using
these setup routines will automatically receive this performance
increase.

Please see below some benchmarks done by AMCC to demonstrate this
performance changes:


----------------------------------------
SDRAM0_CFG0[PMU] = 1 (U-boot default for Bamboo, Yosemite and Yellowstone)
----------------------------------------
Stream benchmark results
-------------------------------------------------------------
This system uses 8 bytes per DOUBLE PRECISION word.
-------------------------------------------------------------
Array size = 2000000, Offset = 0
Total memory required = 45.8 MB.
Each test is run 10 times, but only
the *best* time for each is used.
-------------------------------------------------------------
Your clock granularity/precision appears to be 1 microseconds.
Each test below will take on the order of 112345 microseconds.
(= 112345 clock ticks)
Increase the size of the arrays if this shows that you are not getting
at least 20 clock ticks per test.
-------------------------------------------------------------
WARNING -- The above is only a rough guideline.
For best results, please be sure you know the precision of your system
timer.
-------------------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Copy: 256.7683 0.1248 0.1246 0.1250
Scale: 246.0157 0.1302 0.1301 0.1302
Add: 255.0316 0.1883 0.1882 0.1885
Triad: 253.1245 0.1897 0.1896 0.1899


TTCP Benchmark Results
ttcp-t: socket
ttcp-t: connect
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5000 tcp ->
localhost
ttcp-t: 16777216 bytes in 0.28 real seconds = 454.29 Mbit/sec +++
ttcp-t: 2048 I/O calls, msec/call = 0.14, calls/sec = 7268.57
ttcp-t: 0.0user 0.1sys 0:00real 60% 0i+0d 0maxrss 0+2pf 3+1506csw

----------------------------------------
SDRAM0_CFG0[PMU] = 0 (Suggested modification)
Setting PMU = 0 provides a noticeable performance improvement *2% to
5% improvement in memory performance.
*Improves the Mbit/sec for TTCP benchmark by almost 76%.
----------------------------------------
Stream benchmark results
-------------------------------------------------------------
This system uses 8 bytes per DOUBLE PRECISION word.
-------------------------------------------------------------
Array size = 2000000, Offset = 0
Total memory required = 45.8 MB.
Each test is run 10 times, but only
the *best* time for each is used.
-------------------------------------------------------------
Your clock granularity/precision appears to be 1 microseconds.
Each test below will take on the order of 120066 microseconds.
(= 120066 clock ticks)
Increase the size of the arrays if this shows that you are not getting
at least 20 clock ticks per test.
-------------------------------------------------------------
WARNING -- The above is only a rough guideline.
For best results, please be sure you know the precision of your system
timer.
-------------------------------------------------------------
Function Rate (MB/s) RMS time Min time Max time
Copy: 262.5167 0.1221 0.1219 0.1223
Scale: 258.4856 0.1238 0.1238 0.1240
Add: 262.5404 0.1829 0.1828 0.1831
Triad: 266.8594 0.1800 0.1799 0.1802

TTCP Benchmark Results
ttcp-t: socket
ttcp-t: connect
ttcp-t: buflen=8192, nbuf=2048, align=16384/0, port=5000 tcp ->
localhost
ttcp-t: 16777216 bytes in 0.16 real seconds = 804.06 Mbit/sec +++
ttcp-t: 2048 I/O calls, msec/call = 0.08, calls/sec = 12864.89
ttcp-t: 0.0user 0.0sys 0:00real 46% 0i+0d 0maxrss 0+2pf 120+1csw


2006-07-28, Stefan Roese