March 2006 - U-Boot

Re: [DNX#2006033142000114] [U-Boot-Users] where i can download hynix hms30c72 [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000114] was created: <snip> > Am Donnerstag, 30. Dezember 2004 09:03 schrieb Wolfgang Denk: > > In message <E1Cjr9P-0007ha-IQ(a)sc8-sf-mx1.sourceforge.net> you wrote: > > > your help will be appreciated > > > > No such port was submitted to the public CVS tree. > > Right, but there are patches at: > http://www.pengutronix.de/software/hynix/uboot/index.html > > > -- > Best regards, > Stephan Linz > > > -------------------------------------------------------- > while (!asleep()) ++sheep; > > > ------------------------------------------------------- > The SF.Net email is sponsored by: Beat the post-holiday blues > Get a FREE limited edition SourceForge.net t-shirt from ThinkGeek. > It's fun and FREE -- well, almost....http://www.thinkgeek.com/sfshirt > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users </snip> Your U-Boot support team

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Re: [DNX#2006033142000105] [U-Boot-Users] lcd patch
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000105] was created: <snip> > The attached patch fixes a bug in the common lcd code relating to font > colours on 16bit displays (they were being and'd with 0xf, instead of > 0xffff), and also adds a new config option CONFIG_LCD_NO_CONSOLE which > disable initializing the device_t output device on the LCD (for when you > only want to display a logo during boot). > > The NO_CONSOLE option is probably not particularly useful, but I'm > pretty sure the other bug is wrong. > > Andre </snip> Your U-Boot support team

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Re: [DNX#2006033142000123] [U-Boot-Users] jffs2 view u-boot/linux
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000123] was created: <snip> > Jonas Dietsche wrote: > > > ******The directory Entries****** > > > > testfile > > > build_list: version = 00000001 > > build_list: ino = 00000002 > > > testfile > > > build_list: version = 00000002 > > build_list: ino = 00000000 > > > How can I manage it that the deleted testfile isn't displayed anymore? > > Have you tried using CFG_JFFS2_SORT_FRAGMENTS? I use it and I tried a > similar test and testfile is deleted for u-boot (for U-Boot 1.1.0). > Both jffs2_1pass.c and README.JFFS2 say it is needed if the boot > partition is writable. > > In this case it may just be masking a bug in jffs2_1pass_find_inode(). > The search for the most recent directory entry ignores a directory > entry with an inode of 0 (unlinked file) even if the version is newer, > so deletion directory entries are ignored. This doesn't look right > to me: > > for(b = pL->dir.listHead; b; b = b->next, counter++) { > jDir = (struct jffs2_raw_dirent *) (b->offset); > if ((pino == jDir->pino) && (len == jDir->nsize) && > (jDir->ino) && /* 0 for unlink */ > ^^^^^^^^^^^ > (!strncmp(jDir->name, name, len))) { /* a > match */ > if (jDir->version < version) > continue; > > With your test this would find version 1 of the directory entry and > ignore version 2, which unlinks the file. > > With CFG_JFFS2_SORT_FRAGMENTS all directory entries except the most > recent version have their inode set to 0 during the sort, so the > obsolete directory entry would be ignored too. > > > Is this a NAND specific problem? > > Probably not. > > Dave Ellis > > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > SIXNET - "Leading the Industrial Ethernet Revolution" > 331 Ushers Road, P.O. Box 767, Clifton Park, NY 12065 USA > Tel +1 (518) 877-5173 Fax +1 (518) 877-8346 > Email me at: dge(a)sixnetio.com > Detailed product info: www.sixnetio.com > ~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > > > ------------------------------------------------------- > This SF.Net email is sponsored by Yahoo. > Introducing Yahoo! Search Developer Network - Create apps using Yahoo! > Search APIs Find out how you can build Yahoo! directly into your own > Applications - visit > http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 > _______________________________________________ > U-Boot-Users mailing list > U-Boot-Users(a)lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/u-boot-users </snip> Your U-Boot support team

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Re: [DNX#2006033142000089] [U-Boot-Users] [PATCH] 4/5 - lpd7a40x timer CFG_HZ [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000089] was created: <snip> > CHANGELOG > * Patch by Paul Ruhland, 14 November 2004 > - CFG_HZ now 100 instead of the timer frequency > in 'include/configs/lpd7a40x-10.h'. > - changes to 'cpu/lh7a40x/interrupts.c': > - support using new CFG_HZ value > - add timestamp restoral to 'udelay_masked()' allowing > 'udelay' to be used with timed loops </snip> Your U-Boot support team

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Re: [DNX#2006033142000098] [U-Boot-Users] [PATCH] 5/5 - lpd7a40x flash erase [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000098] was created: <snip> > CHANGELOG > * Patch by Paul Ruhland, 14 November 2004 > - add progress output to 'flash_erase()' in 'board/lpd7a40x/flash.c'. </snip> Your U-Boot support team

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Re: [DNX#2006033142000071] [U-Boot-Users] [PATCH] 3/5 - lpd7a40x rev detect & [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000071] was created: <snip> > CHANGELOG > * Patch by Paul Ruhland, 14 November 2004 > - following changes to 'board_init()' in 'board/lpd7a40x/lpd7a40x.c': > - cpld revision check > - for cpld revisions > 0x34 set gpio pins to set I/O buffers > to proper direction > - changes to 'doc/README.lpd7a40x' to reflect the card engine version > detection and I/O buffer redirection for newer card engines </snip> Your U-Boot support team

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Re: [DNX#2006033142000052] [U-Boot-Users] [PATCH] 1/5 - lpd7a40x register def [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000052] was created: <snip> > This is the first in a series of 5 patches for the lpd7a40x platform. > > CHANGELOG > * Patch by Paul Ruhland, 14 November 2004 > - change register definitions for LH7A40X SoC to use the __REG style > preferred by the arm linux community </snip> Your U-Boot support team

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Re: [DNX#2006033142000061] [U-Boot-Users] [PATCH] 2/5 - lpd7a40x include cons [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000061] was created: <snip> > CHANGELOG > * Patch by Paul Ruhland, 14 November 2004 > - consolidate the lpd7a40x config includes since differences > between board/cardengine variants does warant the seperate > files. > - add 'lpd7a404' to MAKEALL ARM9 board list > - toplevel Makefile changed for lpd7a40x to configure for the > LPD7A400 or LPD7A404 using the new config includes > - add support for all ram configurations. This requires manually > editing 'include/configs/lpd7a40x-10.h' and > 'board/lpd7a40x/config.mk' > prior to building. </snip> Your U-Boot support team

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Re: [DNX#2006033142000043] [U-Boot-Users] [PATCH] Support for "sleep" mode fo [...]
by DENX Support System 31 Mar '06

31 Mar '06

Hello list, inside the automatic U-Boot patch tracking system a new ticket [DNX#2006033142000043] was created: <snip> > Here a patch against u-boot 1.1.4 to support "sleep" mode for mips > processors. I tested this feature on Au1100 based board. > > The patch add a new define CFG_WAKEUP_MODE and a new per-board > function lowlevel_wakeup(). > > The define is used to mask the new function if you don't need "sleep" > support and the lowlevel_wakeup() is needed since the wake up sequence > may be different from the boot one. > > Regards, > > Rodolfo > > > cpu/mips/start.S | 59 > +++++++++++++++++++++++++++++++++++++++++++++++++------ > 1 file changed, 53 insertions(+), 6 deletions(-) > > Rodolfo Giometti: > Support for "sleep" mode added. > > diff-tree eb1d649... (from 05d8dce...) > Author: Rodolfo Giometti <giometti(a)enneenne.com> > Date: Fri Mar 31 18:33:38 2006 +0200 > > Support for "sleep" mode added. > > diff-tree eb1d6496e7428e5e6e20887bfb5edd6989d2169f (from > 05d8dce9d07cf4073ea15fbc448c1ce22b6baf0f) > Author: Rodolfo Giometti <giometti(a)zaigor.enneenne.com> > Date: Fri Mar 31 18:33:38 2006 +0200 > > Support for "sleep" mode added. > > diff --git a/cpu/mips/start.S b/cpu/mips/start.S > index e91e213..72f17ee 100644 > --- a/cpu/mips/start.S > +++ b/cpu/mips/start.S > @@ -26,6 +26,7 @@ > #include <config.h> > #include <version.h> > #include <asm/regdef.h> > +#include <asm/au1x00.h> > #include <asm/mipsregs.h> > > > @@ -252,12 +253,6 @@ reset: > nop > #endif > > - /* Initialize any external memory. > - */ > - la t9, lowlevel_init > - jalr t9 > - nop > - > /* Initialize caches... > */ > la t9, mips_cache_reset > @@ -269,6 +264,58 @@ reset: > li t0, CONF_CM_CACHABLE_NONCOHERENT > mtc0 t0, CP0_CONFIG > > +#ifdef CFG_WAKEUP_MODE > + /* Now check the wakeup cause > + */ > + li t0, SYS_WAKESRC > + lw t1, 0(t0) > + andi t1, t1, 0x00000002 /* check the SW bit */ > + beq zero, t1, 1f > + nop > + > +#if 0 > + /* Infinite loop to allow JTAG attach after sleep mode (debug > only) > + */ > +2: li t1, 0 > + beq t1, zero, 2b > + nop > +#endif > + > + /* Wakeup any external memory. > + */ > + la t9, lowlevel_wakeup > + jalr t9 > + nop > + > + /* Jump into the Linux code > + */ > + li t0, SYS_SCRATCH0 > + lw t1, 0(t0) > + move sp, t1 > + li t0, SYS_SCRATCH1 > + lw t1, 0(t0) > + j t1 /* this cause a jump into already > + nop frozen Linux (brr! :) */ > + > + /* If we reach this point we come from a normal system power up, > + so just clear the wakeup cause registers and call the </snip> Your U-Boot support team

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[U-Boot-Users] [PATCH] Support for "sleep" mode for mips
by Rodolfo Giometti 31 Mar '06

31 Mar '06

Here a patch against u-boot 1.1.4 to support "sleep" mode for mips processors. I tested this feature on Au1100 based board. The patch add a new define CFG_WAKEUP_MODE and a new per-board function lowlevel_wakeup(). The define is used to mask the new function if you don't need "sleep" support and the lowlevel_wakeup() is needed since the wake up sequence may be different from the boot one. Regards, Rodolfo cpu/mips/start.S | 59 +++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 53 insertions(+), 6 deletions(-) Rodolfo Giometti: Support for "sleep" mode added. diff-tree eb1d649... (from 05d8dce...) Author: Rodolfo Giometti <giometti(a)enneenne.com> Date: Fri Mar 31 18:33:38 2006 +0200 Support for "sleep" mode added. diff-tree eb1d6496e7428e5e6e20887bfb5edd6989d2169f (from 05d8dce9d07cf4073ea15fbc448c1ce22b6baf0f) Author: Rodolfo Giometti <giometti(a)zaigor.enneenne.com> Date: Fri Mar 31 18:33:38 2006 +0200 Support for "sleep" mode added. diff --git a/cpu/mips/start.S b/cpu/mips/start.S index e91e213..72f17ee 100644 --- a/cpu/mips/start.S +++ b/cpu/mips/start.S @@ -26,6 +26,7 @@ #include <config.h> #include <version.h> #include <asm/regdef.h> +#include <asm/au1x00.h> #include <asm/mipsregs.h> @@ -252,12 +253,6 @@ reset: nop #endif - /* Initialize any external memory. - */ - la t9, lowlevel_init - jalr t9 - nop - /* Initialize caches... */ la t9, mips_cache_reset @@ -269,6 +264,58 @@ reset: li t0, CONF_CM_CACHABLE_NONCOHERENT mtc0 t0, CP0_CONFIG +#ifdef CFG_WAKEUP_MODE + /* Now check the wakeup cause + */ + li t0, SYS_WAKESRC + lw t1, 0(t0) + andi t1, t1, 0x00000002 /* check the SW bit */ + beq zero, t1, 1f + nop + +#if 0 + /* Infinite loop to allow JTAG attach after sleep mode (debug only) + */ +2: li t1, 0 + beq t1, zero, 2b + nop +#endif + + /* Wakeup any external memory. + */ + la t9, lowlevel_wakeup + jalr t9 + nop + + /* Jump into the Linux code + */ + li t0, SYS_SCRATCH0 + lw t1, 0(t0) + move sp, t1 + li t0, SYS_SCRATCH1 + lw t1, 0(t0) + j t1 /* this cause a jump into already + nop frozen Linux (brr! :) */ + + /* If we reach this point we come from a normal system power up, + so just clear the wakeup cause registers and call the + lowlevel_init function as normal + */ +#endif + +1: li t0, SYS_WAKEMSK + li t1, 0x00000000 + sw t1, 0(t0) + + li t0, SYS_WAKESRC + li t1, 0x00000000 + sw t1, 0(t0) + + /* Initialize any external memory. + */ + la t9, lowlevel_init + jalr t9 + nop /* Set up temporary stack. */ -- GNU/Linux Solutions e-mail: giometti(a)enneenne.com Linux Device Driver giometti(a)gnudd.com Embedded Systems giometti(a)linux.it UNIX programming phone: +39 349 2432127

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