Masahiro Yamada e02ee2548a kconfig: switch to single .config configuration 9 anni fa
..
DocBook 71ba24581c kbuild: docbook: sync with Linux Kernel v3.15-rc1 10 anni fa
SPI df155672ff spi: altera: Add short note about EPCS/EPCQx1 9 anni fa
SPL b1e6c4c3d4 Fix references to the documentation files 11 anni fa
device-tree-bindings ba25779384 Documentation: gpio: fix bindings document 9 anni fa
driver-model f94a1bed07 dm: Expand and complete Kconfig in drivers/ 9 anni fa
uImage.FIT a724b7e0ab doc: fix misspellings 9 anni fa
I2C_Edge_Conditions 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.440-DDR-performance a2c95a7224 PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance 18 anni fa
README.AMCC-eval-boards-cleanup 8a316c9b62 Major cleanup for AMCC PPC4xx eval boards. 19 anni fa
README.ARC bde237368a arc: add README for architecture 10 anni fa
README.ARM-memory-map 14d0a02a16 Rename TEXT_BASE into CONFIG_SYS_TEXT_BASE 13 anni fa
README.AVR32 66b7bc5175 avr32: Update README 15 anni fa
README.AVR32-port-muxing c46bf09e0b doc: Fix some typos in different files 12 anni fa
README.JFFS2 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.JFFS2_NAND 0ff5d14662 doc: Fix a typo in the description in doc/README.JFFS2_NAND 10 anni fa
README.LED ea0364f1bb Move lib_$ARCH directories to arch/$ARCH/lib 14 anni fa
README.LED_display e03e4b7312 led_display: remove unused DISPLAY_MARK define 13 anni fa
README.MPC866 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.Modem 8bde7f776c * Code cleanup: 21 anni fa
README.N1213 afc1ce8288 doc/README: documents and readme for NDS32 arch 12 anni fa
README.NDS32 afc1ce8288 doc/README: documents and readme for NDS32 arch 12 anni fa
README.NetConsole 2c8fe5120f net: Make the netconsole buffer size configurable 11 anni fa
README.OFT f013dacf0a Code cleanup, especially MIPS for GCC 4.x 18 anni fa
README.POST 9d921f19b3 post/i2c: Add ability to ignore I2C devices 13 anni fa
README.SNTP c46bf09e0b doc: Fix some typos in different files 12 anni fa
README.SPL fae81c72c8 doc: Update documentation according to the EXT SPL support patch set 9 anni fa
README.TPL 4379ac6148 kbuild: rename TOPDIR to stctree 10 anni fa
README.VLAN a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004: 20 anni fa
README.VSC3316-3308 aa42cb71fa board/freescale/common: VSC3316/VSC3308 initialization code 11 anni fa
README.ag102 b9725ae3f3 board/adp-ag102: add configuration of adp-ag102 12 anni fa
README.android-fastboot d1b5ed0753 usb/gadget: fastboot: add support for flash command 9 anni fa
README.android-fastboot-protocol 3aab70afc5 usb/gadget: add the fastboot gadget 10 anni fa
README.arm-caches 421044b183 doc: ARM: Use the right function name 9 anni fa
README.arm-relocation da962b7175 nand: mxc: Switch NAND SPL to generic SPL 11 anni fa
README.arm64 0ae7653128 arm64: core support 10 anni fa
README.at91 5ba444f092 ARM: at91: add NAND partition table and index 11 anni fa
README.at91-soc 58fd563ffb at91: remove all occourances of CONFIG_AT91_LEGACY 10 anni fa
README.atmel_mci c9abb4260c ATMEL: remove old atmel_mci driver 12 anni fa
README.atmel_pmecc 5c390a5b26 arm:at91: enable ROM loadable atmel image 10 anni fa
README.autoboot 00ddacc1a1 autoboot: add an option to override keyed autoboot 10 anni fa
README.b4860qds c5dfe6ec58 board/b4qds:Add support of 2 stage NAND boot-loader 10 anni fa
README.bedbug a47a12becf Move arch/ppc to arch/powerpc 14 anni fa
README.bitbangMII 4946775c6d Coding Style cleanup; update CHANGELOG, prepare -rc1 14 anni fa
README.blackfin 4c58eb5552 add some more Blackfin docs 16 anni fa
README.bootmenu 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files 11 anni fa
README.bus_vcxk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files 11 anni fa
README.cfi 3df3bc1e1d board/ti/am335x: add support for beaglebone NOR Cape 9 anni fa
README.clang 9316e14400 ARM: rpi: rename rpi_b to rpi 9 anni fa
README.commands 4379ac6148 kbuild: rename TOPDIR to stctree 10 anni fa
README.commands.itest cd0a9de68b * Patch by Laurent Mohin, 10 Feb 2004: 20 anni fa
README.commands.spl 1648a37505 Add cmd_spl command 12 anni fa
README.console b8a49bdaaa powerpc: remove genietv board support 10 anni fa
README.davinci 3d2c8e6c7f arm, da850evm: Add an SPL for SPI boot 12 anni fa
README.davinci.nand_spl 4dd834906d arm, davinci: add cam_enc_4xx support 12 anni fa
README.displaying-bmps c088048533 lcd: implement a callback for splashimage 11 anni fa
README.distro ffb4f6f95a add README.distro file 9 anni fa
README.dns 28958b8bea Coding Style cleanup; update CHANGELOG. 15 anni fa
README.drivers.eth ecee9324d7 Program net device MAC addresses after initializing 14 anni fa
README.enetaddr c88ef3c12d net: allow setting env enetaddr from net device setting 12 anni fa
README.ext4 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.falcon cfd6de9cf9 doc/README.falcon: Clarify steps slightly. 10 anni fa
README.fdt-control d18926af30 fdt: Rename the DEV_TREE_BIN Makefile flag to to EXT_DTB 10 anni fa
README.fec_mxc c30eab2ddd doc/README.fec_mxc: add documentation 11 anni fa
README.fsl-ddr 02a9ce7187 README.fsl-ddr typos and update to reflect hotkey 11 anni fa
README.fsl-dpaa cc19c25e27 net/fman: update 10GEC to fit new SoC 9 anni fa
README.fsl-esdhc c82e9de400 esdhc: Add CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE macros 9 anni fa
README.fsl-hwconfig 636c316f9b powerpc/85xx: Specify hwconfig usage for USB controller 13 anni fa
README.fsl_iim 0f67e09e9e Add fsl_iim driver 11 anni fa
README.fuse ccca7dfd02 Add fuse API and commands 11 anni fa
README.generic-board 15a7737515 cosmetic: doc: update README.generic-board 10 anni fa
README.generic_usb_ohci 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.gpt ae95fad5af disk: part_efi: add support for the Backup GPT 10 anni fa
README.hwconfig 1bce2aeb6f Cosmetic: Fix a number of typos, no functional changes. 10 anni fa
README.idma2intr 3e38691e8f * Patch by Arun Dharankar, 4 Apr 2003: 21 anni fa
README.imx25 eec3f0242d imx: Document fuse assignments for MAC addresses 11 anni fa
README.imx27 eec3f0242d imx: Document fuse assignments for MAC addresses 11 anni fa
README.imx31 77a0355f60 move README.imx31 to doc/ and merge with README.mx31 15 anni fa
README.imx5 eec3f0242d imx: Document fuse assignments for MAC addresses 11 anni fa
README.imx6 6f3bef9e30 doc: README.fuse: Add an example on how to use the fuse API on mx6q 10 anni fa
README.imximage 6ce79d2f32 README.imximage: Fix the maximum DCD size 9 anni fa
README.iomux 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files 11 anni fa
README.kconfig e02ee2548a kconfig: switch to single .config configuration 9 anni fa
README.kwbimage adbba99606 doc: fix documentation of out-of-tree build 9 anni fa
README.link-local 3fe63839f3 Minor Coding Style cleanup 12 anni fa
README.lynxkdi 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.m54418twr 186fc4db26 ColdFire: Add Freescale MCF54418TWR ColdFire development board support 11 anni fa
README.m68k 1626308797 cleanup: Fix typos and misspellings in various files. 13 anni fa
README.malta b2099d16dc malta: correct tcl script path in README.malta 10 anni fa
README.marubun-pcmcia 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.memory-test a2681707b2 Feature Removal: disable "mtest" command by default 11 anni fa
README.menu 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files 11 anni fa
README.mips b1a14c471c MIPS: remove obsolete TODO items 11 anni fa
README.mpc5xx a47a12becf Move arch/ppc to arch/powerpc 14 anni fa
README.mpc74xx e221174377 Initial revision 21 anni fa
README.mpc83xx.ddrecc 47e8bc8467 mpc83xx: Correct the README for DDR ECC 17 anni fa
README.mpc83xxads f901a83b70 Add support for ep8248 board 19 anni fa
README.mpc85xx c97cd1ba48 spl/85xx: new SPL support 11 anni fa
README.mpc85xx-sd-spi-boot bb0dc1084f powerpc: mpc85xx: Support booting from SD Card with SPL 10 anni fa
README.mpc85xx-spin-table ffd06e0231 powerpc/mpc85xx: Rewrite spin table to comply with ePAPR v1.1 11 anni fa
README.mpc85xxads c46bf09e0b doc: Fix some typos in different files 12 anni fa
README.mpc85xxcds d9b94f28a4 * Patch by Jon Loeliger, 2005-05-05 19 anni fa
README.mxc_hab 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.mxc_ocotp 0454e0c420 arm: vf610: Add Vybrid VF610 to mxc_ocotp document 11 anni fa
README.mxs a81c90f4c8 mx28evk: Add documentation on how to boot from SPI NOR 10 anni fa
README.mxsimage 7a139959d0 ARM: mxs: tools: Add support for boot progress display flag 9 anni fa
README.nand c316f577b4 mtd: OMAP: Enable GPMC prefetch mode 9 anni fa
README.nand-boot-ppc440 8fbc985bda Fix some typos 16 anni fa
README.ne2000 8ed9604613 * Patches by Richard Woodruff, 01 Oct 2004: 19 anni fa
README.nokia_rx51 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.odroid d10e953137 Odroid-XU3: Add documentation for Odroid-XU3 9 anni fa
README.omap-reset-time 0b1b60c779 ARM: OMAP5: Fix warm reset with USB cable connected 11 anni fa
README.omap-ulpi-viewport 928c4bdf9b usb: ulpi: Add omap-ulpi-view port support 12 anni fa
README.omap3 3f719069c8 mtd: nand: omap: add CONFIG_NAND_OMAP_ECCSCHEME for selection of ecc-scheme 10 anni fa
README.pblimage 262737f05a powerpc/tool/pbl: fix pbl image compiling process 10 anni fa
README.plan9 eeaef5e430 cmd_bootm: Add command line arguments to Plan 9 11 anni fa
README.power-framework ccfc89cb16 doc:power:pmic: Add doc entry for PMIC(v2) framework 10 anni fa
README.ppc440 24956642ef Remove unused CONFIG_SERIAL_SOFTWARE_FIFO feature 13 anni fa
README.pxe 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files 11 anni fa
README.qemu-mips 16641d52fc Coding Style cleanup: drop some excessive empty lines 10 anni fa
README.ramboot-ppc85xx 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.rmobile 36da5f84a9 arm: rmobile: Update README.rmobile 10 anni fa
README.s5pc1xx abbe18c353 s5pc1xx: update the README file 14 anni fa
README.sata e8f7ba404f doc: english polishing for README.sata 16 anni fa
README.sched 3e38691e8f * Patch by Arun Dharankar, 4 Apr 2003: 21 anni fa
README.scrapyard 37b608a52d powerpc: remove icecube_5200, Lite5200, cpci5200, mecp5200, pf5200 9 anni fa
README.semihosting 261d27605c arm: Add support for semihosting for armv8 fastmodel targets. 10 anni fa
README.serial_multi 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.sh c133c1fb0b sh: Add support Renesas Solutions R7780MP 16 anni fa
README.sh7752evb 1a2621bab8 sh: add support for sh7752evb board 11 anni fa
README.sh7753evb 320cf35080 sh: add support for sh7753evb board 10 anni fa
README.sha1 6d0f6bcf33 rename CFG_ macros to CONFIG_SYS 15 anni fa
README.silent be2e5a09e6 Allow u-boot to be silent without forcing Linux to be 11 anni fa
README.socfpga c5c1af2176 socfpga/dwmmc: Adding DesignWare MMC driver support for SOCFPGA 10 anni fa
README.spear f273e5b2a6 SPEAr: Add configuration options for spear3xx and spear6xx boards 12 anni fa
README.splashprepare f82eb2fa5d common: convert compulab splash load code to common code 9 anni fa
README.srio-pcie-boot-corenet 5a516748a8 powerpc/doc: Update the README.srio-pcie-boot-corenet 11 anni fa
README.standalone 49cad54788 Export redesign 9 anni fa
README.switch_config 14b9f16c40 arm,davinci: update for enbw_cmc board 12 anni fa
README.t1040-l2switch 6706b115a6 net/vsc9953: Add driver for Vitesse VSC9953 L2 Switch IP 9 anni fa
README.trace 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.ubi 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.ublimage 04e5ae7931 Minor coding style cleanup. 12 anni fa
README.unaligned-memory-access.txt be9445c0d4 doc: Fix comparison operator 9 anni fa
README.uniphier 7168da1638 ARM: UniPhier: add a simple README file for UniPhier platform 9 anni fa
README.update 7130a579fd add command fitupd to run an update from a FIT image 13 anni fa
README.usb dd11acaa74 usb: net: update README.usb to list all USB ethernet options 10 anni fa
README.vf610 24e8bee508 arm: vf610: Add Vybrid VF610 CPU support 11 anni fa
README.video 7fad8a9802 sunxi: video: Add a hpd_delay parameter to configure hpd delay 9 anni fa
README.vxworks 82450b9a62 README.vxworks: add a document describing the new VxWorks boot interface 10 anni fa
README.watchdog e9a389a184 blackfin: Move blackfin watchdog driver out of the blackfin arch folder. 11 anni fa
README.x86 67582c00d7 x86: Add Intel Galileo instructions in README.x86 9 anni fa
README.zfs 93e1459641 Coding Style cleanup: replace leading SPACEs by TABs 10 anni fa
README.zynq 10a147bc66 doc: Update the zynq u-boot status 10 anni fa
feature-removal-schedule.txt b21f87a3e0 Change Andy Fleming's email address 9 anni fa
git-mailrc d928664f41 powerpc: 74xx_7xx: remove 74xx_7xx cpu support 9 anni fa
kwboot.1 3fdf7596df Change e-mail address of Luka Perkov 11 anni fa
mkimage.1 758497c3f8 Fix cosmetic issues in mkimage manpage 9 anni fa

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