May 2008 - U-Boot

Re: [U-Boot-Users] [PATCH 1/2] add MPC8343 based board mvBlueLYNX-M7
by Andre Schwarz 09 May '08

09 May '08

Add MPC8343 based board mvBlueLYNX-M7. It's a single board stereo camera system. Please read doc/README.mvblm7 for details. Signed-off-by: Andre Schwarz <andre.schwarz(a)matrix-vision.de> -- MATRIX VISION GmbH, Talstraße 16, DE-71570 Oppenweiler - Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschäftsführer: Gerhard Thullner, Werner Armingeon, Uwe Furtner CREDITS | 5 +++ MAINTAINERS | 4 ++ MAKEALL | 1 + Makefile | 3 ++ doc/README.mvblm7 | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 98 insertions(+), 0 deletions(-) diff --git a/CREDITS b/CREDITS index e84ef38..713f58a 100644 --- a/CREDITS +++ b/CREDITS @@ -424,6 +424,11 @@ N: Paolo Scaffardi E: arsenio(a)tin.it D: FADS823 configuration, MPC823 video support, I2C, wireless keyboard, lots more +N: Andre Schwarz +E: andre.schwarz(a)matrix-vision.de +D: Support for BlueLYNX and BlueCOUGAR series +W: www.matrix-vision.com + N: Robert Schwebel E: r.schwebel(a)pengutronix.de D: Support for csb226, logodl and innokom boards (PXA2xx) diff --git a/MAINTAINERS b/MAINTAINERS index 58f833c..7d0d1b1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -367,6 +367,10 @@ Peter De Schrijver <p2(a)mind.be> ML2 PPC4xx +Andre Schwarz <andre.schwarz(a)matrix-vision.de> + + mvblm7 MPC8343 + Timur Tabi <timur(a)freescale.com> MPC8349E-mITX MPC8349 diff --git a/MAKEALL b/MAKEALL index 791eabc..7bf8e52 100755 --- a/MAKEALL +++ b/MAKEALL @@ -329,6 +329,7 @@ LIST_83xx=" \ MPC8360ERDK_66 \ MPC837XEMDS \ MPC837XERDB \ + MVBLM7 \ sbc8349 \ TQM834x \ " diff --git a/Makefile b/Makefile index 167a717..0535c0b 100644 --- a/Makefile +++ b/Makefile @@ -2096,6 +2096,9 @@ MPC837XEMDS_HOST_config: unconfig MPC837XERDB_config: unconfig @$(MKCONFIG) -a MPC837XERDB ppc mpc83xx mpc837xerdb freescale +MVBLM7_config: unconfig + @$(MKCONFIG) $(@:_config=) ppc mpc83xx mvblm7 + sbc8349_config: unconfig @$(MKCONFIG) $(@:_config=) ppc mpc83xx sbc8349 diff --git a/doc/README.mvblm7 b/doc/README.mvblm7 new file mode 100644 index 0000000..fb86b5a --- /dev/null +++ b/doc/README.mvblm7 @@ -0,0 +1,85 @@ +Matrix Vision mvBlueLYNX-M7 (mvBL-M7) +------------------------------------- + +1. Board Description + + The mvBL-M7 is a 120x120mm single board computing platform + with strong focus on stereo image processing applications. + + Power Supply is either VDC 12-48V or Pover over Ethernet (PoE) + on any port (requires add-on board). + +2 System Components + +2.1 CPU + Freescale MPC8343VRAGDB CPU running at 400MHz core and 266MHz csb. + 512MByte DDR-II memory @ 133MHz. + 8 MByte Nor Flash on local bus. + 2 Vitesse VSC8601 RGMII ethernet Phys. + 1 USB host controller over ULPI I/F. + 2 serial ports. Console running on ttyS0 @ 115200 8N1. + 1 SD-Card slot connected to SPI. + System configuration (HRCW) is taken from I2C EEPROM. + +2.2 PCI + A miniPCI Type-III socket is present. PCI clock fixed at 66MHz. + +2.3 FPGA + Altera Cyclone-II EP2C20/35 with PCI DMA engines. + Connects to dual Matrix Vision specific CCD/CMOS sensor interfaces. + Utilizes another 256MB DDR-II memory and 32-128MB Nand Flash. + +2.3.1 I/O @ FPGA + 2x8 Outputs : Infineon High-Side Switches to Main Supply. + 2x8 Inputs : Programmable input threshold + trigger capabilities + 2 dedicated flash interfaces for illuminator boards. + Cross trigger for chaining several boards. + +2.4 I2C + Bus1: + MAX5381 DAC @ 0x60 for 1st digital input threshold. + LM75 @ 0x90 for temperature monitoring. + EEPROM @ 0xA0 for system setup (HRCW etc.) + vendor specifics. + 1st image sensor interface (slave adresses depend on sensor) + Bus2: + MAX5381 DAC @ 0x60 for 2nd digital input threshold. + 2nd image sensor interface (slave adresses depend on sensor) + +3 Flash layout. + + reset vector is 0xFFF00100, i.e. "HIGHBOOT". + + FF800000 environment + FF802000 redundant environment + FF804000 u-boot script image + FF806000 redundant u-boot script image + FF808000 device tree blob + FF80A000 redundant device tree blob + FF80C000 tbd. + FF80E000 tbd. + FF810000 kernel + FFC00000 root FS + FFF00000 u-boot + FFF80000 FPGA raw bit file + + mtd partitions are propagated to linux kernel via device tree blob. + +4 Booting + + On startup the bootscript @ FF804000 is executed. This script can be + exchanged easily. Default boot mode is "boot from flash", i.e. system + works stand-alone. + + This behaviour depends on some environment variables : + + "netboot" : yes ->try dhcp/bootp and boot from network.A + "dhcp_client_id" and "dhcp_vendor-class-identifier" can be used for DHCP + server configuration, e.g. to provide different images to different + devices. + + During netboot the system tries to get 3 image files: + 1. Kernel - name + data is given during BOOTP. + 2. Initrd - name is stored in "initrd_name" + 3. device tree blob - name is stored in "dtb_name" + Fallback are ther flash versions. +

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[U-Boot-Users] [GIT PULL] MIPS updates
by Shinya Kuribayashi 09 May '08

09 May '08

Dear Wolfgang, please pull MIPS update. Patch attached below. This will fix build warnings on cache.S. thanks, Shinya --- The following changes since commit 908261f3fdb418091d8c60bfbd7eb85e5869b579: Wolfgang Denk (1): Merge branch 'master' of git+ssh://10.10.0.7/home/wd/git/u-boot/master are available in the git repository at: git://git.denx.de/u-boot-mips.git master Shinya Kuribayashi (1): [MIPS] cpu/mips/cache.S: Fix build warning cpu/mips/cache.S | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) --- [MIPS] cpu/mips/cache.S: Fix build warning Some old GNU assemblers, such as v2.14 (ELDK 3.1.1), v2.16 (ELDK 4.1.0), warns illegal global symbol references by bal (and jal also) instruction. This does not happen with the latest binutils v2.18. Here's an example on gth2_config: mips_4KC-gcc -D__ASSEMBLY__ -g -Os -D__KERNEL__ -DTEXT_BASE=0x90000000 -I/home/skuribay/devel/u-boot.git/include -fno-builtin -ffreestanding -nostdinc -isy stem /opt/eldk311/usr/bin/../lib/gcc-lib/mips-linux/3.3.3/include -pipe -DCONFIG_MIPS -D__MIPS__ -G 0 -mabicalls -fpic -pipe -msoft-float -march=4kc -mtune=4k c -EB -c -o cache.o cache.S cache.S: Assembler messages: cache.S:243: Warning: Pretending global symbol used as branch target is local. cache.S:250: Warning: Pretending global symbol used as branch target is local. In principle, gas might be sensitive to global symbol references in PIC code because they should be processed through GOT (global offset table). But if `bal' instruction is used, it results in PC-based offset jump. This is the cause of this warning. In practice, we know it doesn't matter whether PC-based reference or GOT- based. As for this case, both will work before/after relocation. But let's fix the code. This patch explicitly sets up a target address, then jump there. Here's an example of disassembled code before/after this patch. 90000668: 1485ffef bne a0,a1,90000628 <mips_cache_reset+0x20> 9000066c: ac80fffc sw zero,-4(a0) 90000670: 01402821 move a1,t2 -90000674: 0411ffba bal 90000560 <mips_init_icache> -90000678: 01803021 move a2,t4 -9000067c: 01602821 move a1,t3 -90000680: 0411ffcc bal 900005b4 <mips_init_dcache> -90000684: 01a03021 move a2,t5 -90000688: 03000008 jr t8 -9000068c: 00000000 nop +90000674: 01803021 move a2,t4 +90000678: 8f8f83ec lw t7,-31764(gp) +9000067c: 01e0f809 jalr t7 +90000680: 00000000 nop +90000684: 01602821 move a1,t3 +90000688: 01a03021 move a2,t5 +9000068c: 8f8f81e0 lw t7,-32288(gp) +90000690: 01e0f809 jalr t7 +90000694: 00000000 nop +90000698: 03000008 jr t8 +9000069c: 00000000 nop Signed-off-by: Shinya Kuribayashi <skuribay(a)ruby.dti.ne.jp> --- cpu/mips/cache.S | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/cpu/mips/cache.S b/cpu/mips/cache.S index 428d251..1b0efc3 100644 --- a/cpu/mips/cache.S +++ b/cpu/mips/cache.S @@ -240,14 +240,16 @@ NESTED(mips_cache_reset, 0, ra) */ move a1, t2 move a2, t4 - bal mips_init_icache + PTR_LA t7, mips_init_icache + jalr t7 /* * then initialize D-cache. */ move a1, t3 move a2, t5 - bal mips_init_dcache + PTR_LA t7, mips_init_dcache + jalr t7 jr RA END(mips_cache_reset)

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[U-Boot-Users] [PATCH] Fix readline_into_buffer() with CONFIG_CMDLINE_EDITING before relocating
by Kumar Gala 09 May '08

09 May '08

From: James Yang <James.Yang(a)freescale.com> When CONFIG_CMDLINE_EDITING is enabled, readline_into_buffer() doesn't work before relocating to RAM because command history is written into a global array that is not writable before relocation. This patch defers to the no-editing and no-history code in readline_into_buffer() if it is called before relocation. Signed-off-by: James Yang <James.Yang(a)freescale.com> Signed-off-by: Kumar Gala <galak(a)kernel.crashing.org> --- common/main.c | 33 +++++++++++++++++++++++---------- 1 files changed, 23 insertions(+), 10 deletions(-) diff --git a/common/main.c b/common/main.c index 21e7afa..a17b60b 100644 --- a/common/main.c +++ b/common/main.c @@ -40,7 +40,7 @@ #include <post.h> -#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) +#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST) || defined(CONFIG_CMDLINE_EDITING) DECLARE_GLOBAL_DATA_PTR; #endif @@ -67,11 +67,9 @@ static int abortboot(int); char console_buffer[CFG_CBSIZE]; /* console I/O buffer */ -#ifndef CONFIG_CMDLINE_EDITING static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen); static char erase_seq[] = "\b \b"; /* erase sequence */ static char tab_seq[] = " "; /* used to expand TABs */ -#endif /* CONFIG_CMDLINE_EDITING */ #ifdef CONFIG_BOOT_RETRY_TIME static uint64_t endtime = 0; /* must be set, default is instant timeout */ @@ -947,11 +945,26 @@ int readline_into_buffer (const char *const prompt, char * buffer) initted = 1; } - puts (prompt); - rc = cread_line(prompt, p, &len); - return rc < 0 ? rc : len; -#else + /* + * History uses a global array which is not + * writable until after relocation to RAM. + * Revert to non-history version if still + * running from flash. + */ + if (gd->flags & GD_FLG_RELOC) { + if (!initted) { + hist_init(); + initted = 1; + } + + puts (prompt); + + rc = cread_line(prompt, p, &len); + return rc < 0 ? rc : len; + + } else { +#endif /* CONFIG_CMDLINE_EDITING */ char * p_buf = p; int n = 0; /* buffer index */ int plen = 0; /* prompt length */ @@ -1047,12 +1060,13 @@ int readline_into_buffer (const char *const prompt, char * buffer) } } } -#endif /* CONFIG_CMDLINE_EDITING */ +#ifdef CONFIG_CMDLINE_EDITING + } +#endif } /****************************************************************************/ -#ifndef CONFIG_CMDLINE_EDITING static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen) { char *s; @@ -1082,7 +1096,6 @@ static char * delete_char (char *buffer, char *p, int *colp, int *np, int plen) (*np)--; return (p); } -#endif /* CONFIG_CMDLINE_EDITING */ /****************************************************************************/ -- 1.5.4.1

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[U-Boot-Users] Adding DIU support for FSL MPC5121ADS board
by York Sun 09 May '08

09 May '08

Wolfgang, Please review the following patchset. It adds DIU support to 5121ADS board, using the existing DIU driver. Regards, York

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[U-Boot-Users] Lists for specialties such as: pathologists, otolaryngologists, general practice physicians and 35 more specialties
by clergy 09 May '08

09 May '08

Marketing a targeted campaign to promote your business to MDs **> MD Database ***** 790,177 Total Records 506,503 Office Tel # 256,161 Office Fax Nos 17,479 Emails for the Doctor's office Coverage for many different medical specialties you can sort by many different fields like state or zip Now priced at: $393 send email to: marykarwoski(a)hotmail.com valid thru May 9 off the list: send an email with 20869 in the subject

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[U-Boot-Users] [PATCH] Fix disk type output in disk/part.c. The recent commit c7057b52 (ata:
by Detlev Zundel 09 May '08

09 May '08

Signed-off-by: Detlev Zundel <dzu(a)denx.de> --- disk/part.c | 32 ++++++++++++++------------------ 1 files changed, 14 insertions(+), 18 deletions(-) diff --git a/disk/part.c b/disk/part.c index 3c71208..1f8538a 100644 --- a/disk/part.c +++ b/disk/part.c @@ -109,29 +109,25 @@ void dev_print (block_dev_desc_t *dev_desc) lbaint_t lba512; #endif - if (dev_desc->type==DEV_TYPE_UNKNOWN) { - puts ("not available\n"); - return; - } - if (dev_desc->if_type==IF_TYPE_SCSI) { - printf ("(%d:%d) ", dev_desc->target,dev_desc->lun); - } - if (dev_desc->if_type==IF_TYPE_IDE) { - printf ("Model: %s Firm: %s Ser#: %s\n", + switch (dev_desc->type) { + case IF_TYPE_SCSI: + printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n", + dev_desc->target,dev_desc->lun, dev_desc->vendor, - dev_desc->revision, - dev_desc->product); - } - if (dev_desc->if_type==IF_TYPE_SATA) { + dev_desc->product, + dev_desc->revision); + break; + case IF_TYPE_IDE: + case IF_TYPE_SATA: printf ("Model: %s Firm: %s Ser#: %s\n", dev_desc->vendor, dev_desc->revision, dev_desc->product); - } else { - printf ("Vendor: %s Prod.: %s Rev: %s\n", - dev_desc->vendor, - dev_desc->product, - dev_desc->revision); + break; + case DEV_TYPE_UNKNOWN: + default: + puts ("not available\n"); + return; } puts (" Type: "); if (dev_desc->removable) -- 1.5.4.2

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[U-Boot-Users] [PATCH] Address change, documentation modified
by Vlad Lungu 09 May '08

09 May '08

Signed-off-by: Vlad Lungu <vlad.lungu(a)windrvier.com> --- MAINTAINERS | 2 +- board/qemu-mips/README | 6 +++++- board/qemu-mips/qemu-mips.c | 2 +- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 58f833c..ac7572c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -607,7 +607,7 @@ Thomas Lange <thomas(a)corelatus.se> dbau1x00 MIPS32 Au1000 gth2 MIPS32 Au1000 -Vlad Lungu <vlad(a)comsys.ro> +Vlad Lungu <vlad.lungu(a)windriver.com> qemu_mips MIPS32 ######################################################################### diff --git a/board/qemu-mips/README b/board/qemu-mips/README index 39570b1..e6da87c 100644 --- a/board/qemu-mips/README +++ b/board/qemu-mips/README @@ -1,4 +1,4 @@ -By Vlad Lungu vlad(a)comsys.ro 2007-Oct-01 +By Vlad Lungu vlad.lungu(a)windriver.com 2007-Oct-01 ---------------------------------------- Qemu is a full system emulator. See @@ -9,3 +9,7 @@ Limitations & comments Supports the "-m mips" configuration of qemu: serial,NE2000,IDE. Support is big endian only for now (or at least this is what I tested). Derived from au1x00 with a lot of things cut out. + +Supports emulated flash (patch Jean-Christophe PLAGNIOL-VILLARD) with +recent qemu versions. When using emulated flash, launch with +-pflash <filename> and erase mips_bios.bin. diff --git a/board/qemu-mips/qemu-mips.c b/board/qemu-mips/qemu-mips.c index a6ad7b9..6869074 100644 --- a/board/qemu-mips/qemu-mips.c +++ b/board/qemu-mips/qemu-mips.c @@ -1,6 +1,6 @@ /* * (C) Copyright 2007 - * Vlad Lungu vlad(a)comsys.ro + * Vlad Lungu vlad.lungu(a)windriver.com * * See file CREDITS for list of people who contributed to this * project. -- 1.5.4

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[U-Boot-Users] Microblaze update ml401, xupv2p
by monstr＠seznam.cz 09 May '08

09 May '08

Hi Wolfgang and others, here is small update for ml401, xupv2p boards. For Wolfgang. It doesn't matter when you pull these changes to mainline. This patch only fix imcompatibility between U-BOOT config files and U-BOOT bsp generator. I tested Microblaze repo and I have no problem there. Microblaze is ready for next stable release. Regards, Michal Simek

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[U-Boot-Users] [PATCH] include/gitignore: update to all architecture
by Jean-Christophe PLAGNIOL-VILLARD 09 May '08

09 May '08

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj(a)jcrosoft.com> diff --git a/include/.gitignore b/include/.gitignore index 03a533c..ef7dd5f 100644 --- a/include/.gitignore +++ b/include/.gitignore @@ -1,7 +1,7 @@ /autoconf.mk* /asm -/asm-blackfin/arch -/asm-ppc/arch +/asm-*/arch +/asm-*/proc /bmp_logo.h /config.h /config.mk -- 1.5.4.5

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[U-Boot-Users] [PATCH] ide: Remove spurious second include of io.h
by Marcel Ziswiler 09 May '08

09 May '08

Signed-off-by: Marcel Ziswiler <marcel(a)ziswiler.com> --- common/cmd_ide.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/common/cmd_ide.c b/common/cmd_ide.c index ead7e10..8280906 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -31,7 +31,6 @@ #include <command.h> #include <image.h> #include <asm/byteorder.h> -#include <asm/io.h> #if defined(CONFIG_IDE_8xx_DIRECT) || defined(CONFIG_IDE_PCMCIA) # include <pcmcia.h> -- 1.5.4.1

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