[U-Boot] [PATCH] cfi_flash driver - Add delay after reset command

I ran into a problem where the reset was failing except when I enabled debugging support. After talking with Garret Swalling at Spansion I was told that the GL-N series of devices require a 500ns wait for the reset to complete. The below patch adds a 1us delay after all reset commands. -Aaron Wi

[U-Boot] Image copy to ram

Hi I looked into the documentation but I can't find a command which copies an image from one address to another. This would be extremly useful for me as reading from (uncached) flash is way slower then reading from cached SDRAM. Currently booting is done by a simple bootm. This requires that t

Re: [U-Boot] [PATCH] Fix CFI flash driver for 8-bit bus support

Hi Aaron, On Tuesday 12 April 2011 09:46:22 Aaron Williams wrote: > I believe this is correct. Hmmm, I'm still not convinced about this reset call in the erase function. Do you really need it for the CFI driver to work correctly on your board? Could you please test without this reset command?

Re: [U-Boot] [PATCH] cfi_flash driver: fixed addressing for 8-bit flash buses.

Hi Aaron, Le 12/04/2011 09:53, Aaron Williams a écrit : > This patch corrects the addresses used when working with Spansion/AMD FLASH > chips. Addressing for 8 and 16 bits is almost identical except in the 16 > bit case the LSB of the address is always 0. The confusion arose because > the addres

Re: [U-Boot] [PATCH] PowerPC: Move -fPIC flag to common place

Dear Joakim Tjernlund, In message <1291642606-4290-1-git-send-email-joakim.tjernl...@transmode.se> you wrote: > The -fPIC flag belongs with -mrelocatable, move it there. > Also change -fPIC to -fpic as this produces smaller > binaries. > However, currently -mrelocatable promotes -fpic to -fPIC, a

Re: [U-Boot] [PATCH] Fix CFI flash driver for 8-bit bus support

Hi Stefan, It looks like the other reset is not needed. The delay is needed. Without it sometimes the reset would fail on some of our boards. Here's what Garret Swalling at Spansion told me: ... The CFI reset calls into two subroutines that resove to: flash_write_cmd(info, 0, 0, AMD_CMD

Re: [U-Boot] [PATCH] PowerPC: Move -fPIC flag to common place

> > Dear Joakim Tjernlund, > > In message <1291642606-4290-1-git-send-email-joakim.tjernl...@transmode.se> > you wrote: > > The -fPIC flag belongs with -mrelocatable, move it there. > > Also change -fPIC to -fpic as this produces smaller > > binaries. > > However, currently -mrelocatable promotes

[U-Boot] [PATCH v2] I2C: OMAP: detect more devices when probing an i2c bus

The omap24xx driver only seems to support devices that have a single subaddress byte. With these types of devices, the first access in a bus transaction is usually a write (writes the subaddress) followed by either a read or write to access the devices registers. Many such devices will respond to

Re: [U-Boot] [PATCH 6/6] EA20: do not use subpage write for NAND

On 04/11/2011 04:04 PM, Ben Gardiner wrote: > Hi Stefano, Hi Ben, > > Thanks for sharing this patch -- I have been using the "-O 2048" (VID > header offset) option to prevent subpages here. Yes, this works too, at least with Linux. > > On Sat, Apr 9, 2011 at 2:05 PM, Stefano Babic wrote: >>

Re: [U-Boot] [PATCH] Fix CFI flash driver for 8-bit bus support

Hi Aaron, On Tuesday 12 April 2011 10:33:05 Aaron Williams wrote: > It looks like the other reset is not needed. Good. Then please remove it from your patch and resend a new version labled "v2" [PATCH v2]. And please include the patch revision history as mentioned by Albert. See this link for d

Re: [U-Boot] [PATCH 1/1] fsl_esdhc: Fix multi-block read restriction on i.MX53 eSDHCv2

Hi, Wolfgang, 2011/4/11 Wolfgang Denk : > Dear Jason Liu, > > In message you wrote: >> >> >>> --- a/drivers/mmc/fsl_esdhc.c >> >>> +++ b/drivers/mmc/fsl_esdhc.c > ... >> >> Who will pick up this patch? > > It's MMC code, so that would be MMC custodian. >From http://www.denx.de/wiki/U-Boot/Custod

[U-Boot] [PATCH 2/6] Fix the CPP flags for toolchain 4.4.1 on ColdFire boards.

The original comparing the 4.1 with gcc --version will assume the toolchain 4.4.1 as toolchain 4.1 and setup wrong CPP flags. Signed-off-by: Lu Jingchang Signed-off-by: Jason Jin --- arch/m68k/cpu/mcf5227x/config.mk |2 +- arch/m68k/cpu/mcf532x/config.mk|2 +- arch/m68k/cpu/mcf544

[U-Boot] [PATCH 1/6] Fix the configuration broken for ColdFire boards.

Some typoes in Makefile and boards.cfg make the M54455 board and M53017 board configuration broken. Signed-off-by: Jason Jin --- Makefile |1 + boards.cfg |2 +- 2 files changed, 2 insertions(+), 1 deletions(-) diff --git a/Makefile b/Makefile index 10a856a..425ba80 100644 --- a/Makef

[U-Boot] [PATCH 3/6] Env and lds file clean up for ColdFire M5445x and M547x/8x boards.

Move the environment outside the u-boot image, leave more space for the text to avoid the possible PC truncate issue. The lds file for ColdFire need to clean up since commit 6d8962e814c15807dd6ac5757904be2a02d187b8 'Switch from archive libraries to partial linking'. Signed-off-by: Jason Jin

[U-Boot] [PATCH 4/6] Clean up lds files for some ColdFire nommu chips

The lds file for ColdFire boards need to clean up since commit 6d8962e814c15807dd6ac5757904be2a02d187b8 'Switch from archive libraries to partial linking'. Signed-off-by: Jason Jin --- board/freescale/m5208evbe/u-boot.lds |3 --- board/freescale/m52277evb/u-boot.spa |3 --- board/freesca

[U-Boot] [PATCH 6/6] Disable the NFS define for 52277 board.

There is no network device on ColdFire 52277EVB board.But the default cmd include NFS define which make the build error. Signed-off-by: Jason Jin --- include/configs/M52277EVB.h |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/configs/M52277EVB.h b/include/configs

[U-Boot] [PATCH 5/6] Enable the dm9000 on ColdFire 5253DEMO board.

commit a45dde2293c816138e53c26eca6fd0322583f9a6 changed the dm9000 direct register access to standard IO. This should work on the ColdFire platform as there are corresponding macros for the LE devices. But the hardware settings on M5253DEMO board had swapped the byte order which make the original m

[U-Boot] [PATCH V4 1/4] VCMA9: activate ARM relocation feature

Signed-off-by: David Müller --- include/configs/VCMA9.h |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/include/configs/VCMA9.h b/include/configs/VCMA9.h index ebe9e42..b723908 100644 --- a/include/configs/VCMA9.h +++ b/include/configs/VCMA9.h @@ -247,4 +247,10 @@

[U-Boot] [PATCH V4 3/4] VCMA9: use the CFI driver (and remove the old one)

Signed-off-by: David Müller --- board/mpl/vcma9/Makefile |2 +- board/mpl/vcma9/flash.c | 432 -- board/mpl/vcma9/vcma9.c | 12 ++ include/configs/VCMA9.h | 28 +-- 4 files changed, 22 insertions(+), 452 deletions(-) delete mode 100644 bo

[U-Boot] [PATCH V4] update VCMA9 port

This patch serie brings the VCMA9 port in sync with the latest U-Boot version by doing the following: - do the necessary adjustments to support the ARM relocation feature - use the CFI flash driver (and removing the old one) - remove the unneeded config.mk file - various cleanups/coding style f

[U-Boot] [PATCH V4 2/4] VCMA9: remove unneeded config.mk

Signed-off-by: David Müller --- board/mpl/vcma9/config.mk | 24 include/configs/VCMA9.h |2 ++ 2 files changed, 2 insertions(+), 24 deletions(-) delete mode 100644 board/mpl/vcma9/config.mk diff --git a/board/mpl/vcma9/config.mk b/board/mpl/vcma9/config.mk del

[U-Boot] [PATCH V4 4/4] VCMA9: various cleanups/code style fixes

Signed-off-by: David Müller --- board/mpl/vcma9/cmd_vcma9.c |4 +- board/mpl/vcma9/lowlevel_init.S | 549 ++- board/mpl/vcma9/vcma9.c | 272 +--- board/mpl/vcma9/vcma9.h | 117 + include/configs/VCMA9.h

[U-Boot] [patch 0/6] Update patchset for some Freescale ColdFire boards

The following patches update some ColdFire boards to work with latest u-boot. Those update were tested on following Freescale boards: M54455EVB, M54451EVB, M5475EVB(M5475CFE_config), M5485EVB(M5485HFE_conifg), M5208EVB, M5253DEMO, M52277EVB, M53017EVB, M5373EVB, M5329EVB(M5329BFEE_config). [P

Re: [U-Boot] [PATCH 6/6] EA20: do not use subpage write for NAND

On 04/11/2011 09:16 PM, Scott Wood wrote: > This only controls the davinci driver, so it should be > CONFIG_SYS_DAVINCI_NAND_NO_SUBPAGE. > > Is this really board-specific? No, really not. > Does the davinci driver ever support > subpage? No, it does not. This problem affects all boards using t

Re: [U-Boot] [PATCH 3/6] Env and lds file clean up for ColdFire M5445x and M547x/8x boards.

Dear Jason Jin, In message <1302597610-15646-4-git-send-email-jason@freescale.com> you wrote: > Move the environment outside the u-boot image, leave more > space for the text to avoid the possible PC truncate issue. > > The lds file for ColdFire need to clean up since commit > 6d8962e814c

Re: [U-Boot] [PATCH 2/6] Fix the CPP flags for toolchain 4.4.1 on ColdFire boards.

Dear Jason Jin, In message <1302597610-15646-3-git-send-email-jason@freescale.com> you wrote: > The original comparing the 4.1 with gcc --version will assume > the toolchain 4.4.1 as toolchain 4.1 and setup wrong CPP flags. > > Signed-off-by: Lu Jingchang > Signed-off-by: Jason Jin It is

Re: [U-Boot] [PATCH 5/6] Enable the dm9000 on ColdFire 5253DEMO board.

Dear Jason Jin, In message <1302597610-15646-6-git-send-email-jason@freescale.com> you wrote: > commit a45dde2293c816138e53c26eca6fd0322583f9a6 changed the dm9000 > direct register access to standard IO. This should work > on the ColdFire platform as there are corresponding macros for > the L

Re: [U-Boot] [PATCH V4 4/4] VCMA9: various cleanups/code style fixes

Dear =?UTF-8?q?David=20M=C3=BCller?=, In message <1302600759-28219-5-git-send-email-d.muel...@elsoft.ch> you wrote: > --===1758926862== > > Signed-off-by: David Müller > > --- > board/mpl/vcma9/cmd_vcma9.c |4 +- > board/mpl/vcma9/lowlevel_init.S | 549 >

Re: [U-Boot] [PATCH V4 1/4] VCMA9: activate ARM relocation feature

Dear =?UTF-8?q?David=20M=C3=BCller?=, In message <1302600759-28219-2-git-send-email-d.muel...@elsoft.ch> you wrote: > --===0390427290== > > Signed-off-by: David Müller > > --- > include/configs/VCMA9.h |6 ++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --g

Re: [U-Boot] [PATCH V4 1/4] VCMA9: activate ARM relocation feature

Dear =?UTF-8?q?David=20M=C3=BCller?=, In message <1302600759-28219-2-git-send-email-d.muel...@elsoft.ch> you wrote: > > Signed-off-by: David Müller Actually the Subject: is wrong. No part in this patch "activates" anything - you just add some missing definitions to fix build problems. Best r

[U-Boot] Is patchwork dropping patches?

Of the following patches in my latest 6 patch series ([U-Boot] [PATCH 0/6] x86: General cleanup), only the first has shown up in patchwork. Has anyone else experienced this? http://lists.denx.de/pipermail/u-boot/2011-April/090145.html http://lists.denx.de/pipermail/u-boot/2011-April/090146.html ht

Re: [U-Boot] [PATCH 6/6] EA20: do not use subpage write for NAND

On Tue, Apr 12, 2011 at 5:08 AM, Stefano Babic wrote: > Ben Gardiner wrote: >> Thanks for sharing this patch -- I have been using the "-O 2048" (VID >> header offset) option to prevent subpages here. > > Yes, this works too, at least with Linux. (being picky / for archival purposes) In u-boot, sp

Re: [U-Boot] [PATCH] gpio: generalize for all generic gpio providers

Am Montag, den 11.04.2011, 23:14 -0400 schrieb Mike Frysinger: > On Monday, April 11, 2011 15:34:17 Andreas Pretzsch wrote: > > Am Sonntag, den 03.04.2011, 04:43 -0400 schrieb Mike Frysinger: > > > + return port_base + simple_strtoul(name, NULL, 10); > > > > Remark: Leads to an oom access when exc

Re: [U-Boot] [PATCH] gpio: check request result

Am Dienstag, den 12.04.2011, 03:03 -0400 schrieb Mike Frysinger: > Make sure the pin request passed before attempting to use it later on. > > Signed-off-by: Mike Frysinger Tested-by: Andreas Pretzsch Verified on Blackfin BF561 with full port range. -- carpe noctem engineering Ingenieurbuero

Re: [U-Boot] ramtron f-ram

Hello, I use the spi interfaces with more then one flash in the U-Boot. Actually I use one spi fram(ramtron) and one spi flash (stmicro). I first thought that configuring both flags is just what I need: CONFIG_SPI_FLASH_STMICRO CONFIG_SPI_FLASH_RAMTRON But since the ramtron implementation change t

Re: [U-Boot] [RFC] skip area in flash/memory commands (cp, cmp, ...)

Am Montag, den 11.04.2011, 23:08 +0200 schrieb Wolfgang Denk: > > > But if you really want to keep the existing embedded environment when > > > flashing a new U-Boot, then after you have loaded the new U-Boot in RAM > > > as usual, all you need is to overwrite its environment with the one > > >

Re: [U-Boot] [RFC] skip area in flash/memory commands (cp, cmp, ...)

Dear Andreas Pretzsch, In message <1302614926.27200.12.ca...@ws-apr.office.loc> you wrote: > > True, but it would pollute the env with transient variables like > fileaddr, filesize and serveraddr. Nothing serious, of course. Do you really care to delete these before each and every saveenv? Or is

Re: [U-Boot] [PATCH 2/2] MIPS: Coding style cleanups on common assembly files

On 04/12/2011 12:35 AM, Daniel Schwierzeck wrote: >> diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S >> index 0a9d9d5..f1e3447 100644 >> --- a/arch/mips/cpu/mips32/start.S >> +++ b/arch/mips/cpu/mips32/start.S >> @@ -62,11 +62,11 @@ >>.globl _start >>.text >

Re: [U-Boot] [PATCH 2/2] Initialize second PHY on OpenRD-Client and OpenRD-Ultimate.

On Mon, Apr 11, 2011 at 05:03:32AM -0700, Prafulla Wadaskar wrote: > I have tested these patches and works for openRD-Base, certainly it may not > work for ultimate and client since respective machine ids are not programmed. I can't believe I forgot this part. > May you please provide tuned vers

Re: [U-Boot] [PATCH 3/6] Davinci: ea20: Add NAND support

On Tue, Apr 12, 2011 at 3:29 AM, Stefano Babic wrote: > On 04/11/2011 03:05 PM, Ben Gardiner wrote: >> >>> [...] >>> @@ -143,20 +144,20 @@ int board_init(void) >>>        irq_init(); >>>  #endif >>> >>> -#ifdef CONFIG_NAND_DAVINCI >>>        /* >>>         * NAND CS setup - cycle counts based on d

[U-Boot] [PATCH 1/3] Add definitions for OpenRD-Client and OpenRD-Ultimate

--- MAKEALL |2 ++ board/Marvell/openrd_base/openrd_base.c |6 ++ boards.cfg |4 +++- include/configs/openrd_base.h | 14 +- 4 files changed, 24 insertions(+), 2 deletions(-) diff --git a/MAKEALL

[U-Boot] [PATCH 2/3] Initialize second PHY on OpenRD-Client and OpenRD-Ultimate.

(rework of Julian Pidancet's patch) --- board/Marvell/openrd_base/openrd_base.c | 22 ++ include/configs/openrd_base.h | 14 -- 2 files changed, 30 insertions(+), 6 deletions(-) diff --git a/board/Marvell/openrd_base/openrd_base.c b/board/Marvell/ope

[U-Boot] [PATCH 3/3] Rename openrd_base files to openrd.

--- board/Marvell/openrd/Makefile | 56 ++ board/Marvell/openrd/kwbimage.cfg | 168 ++ board/Marvell/openrd/openrd.c | 173 +++ board/Marvell/openrd/openrd.h | 46 board/Marvell/openr

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