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From: Stefan Roese <sr@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] Reg. CFI flash_init and hardware write protected devices
Date: Wed, 1 Jun 2011 17:34:29 +0200	[thread overview]
Message-ID: <201106011734.29911.sr@denx.de> (raw)
In-Reply-To: <BANLkTi=4+Jh47VRQ=MwZS607foxhrv5OJQ@mail.gmail.com>

Hi Frank,

On Wednesday 01 June 2011 16:33:14 Frank Svendsb?e wrote:
> >> Simply because disabling write-protection is not impossible after
> >> installation. Our device will be located 3000m below sea level.
> > 
> > I see.
> 
> Hmm.. then you read my mind :) I meant to say "is not possible" and not "is
> not impossible" :)

Yep. I read so fast, that I didn't catch the misspelled words. ;)
 
> Thanks, this worked for me. Is it ok for you too?
> 
> diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
> index 6039e1f..99360af 100644
> --- a/drivers/mtd/cfi_flash.c
> +++ b/drivers/mtd/cfi_flash.c
> @@ -176,6 +176,7 @@ u64 flash_read64(void *addr)__attribute__((weak,
> alias("__flash_read64")));
>  #define flash_read64	__flash_read64
>  #endif
> 
> +

Don't add this empty line.

>  /*-----------------------------------------------------------------------
>   */
>  #if defined(CONFIG_ENV_IS_IN_FLASH) ||
> defined(CONFIG_ENV_ADDR_REDUND) || (CONFIG_SYS_MONITOR_BASE >=
> CONFIG_SYS_FLASH_BASE)
> @@ -2151,7 +2152,8 @@ void flash_protect_default(void)
>  #endif
>  }
> 
> -unsigned long flash_init (void)
> +unsigned long flash_init(void) __attribute__((weak,
> alias("__flash_init"))); +unsigned long __flash_init (void)
>  {
>  	unsigned long size = 0;
>  	int i;

Looks good. I have no objections. Please go ahead and send this as a "proper" 
patch.

Best regards,
Stefan

--
DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de

  reply	other threads:[~2011-06-01 15:34 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-31  8:35 [U-Boot] Reg. CFI flash_init and hardware write protected devices Frank Svendsbøe
2011-05-31 12:49 ` Mike Frysinger
2011-05-31 13:25   ` Frank Svendsbøe
2011-05-31 14:01     ` Mike Frysinger
2011-05-31 13:10 ` Stefan Roese
2011-05-31 13:55   ` Frank Svendsbøe
2011-05-31 14:37     ` Stefan Roese
2011-06-01 14:33       ` Frank Svendsbøe
2011-06-01 15:34         ` Stefan Roese [this message]
2011-06-01 16:59           ` Frank Svendsbøe
2011-06-23 13:50             ` Frank Svendsbøe
2011-06-23 15:21               ` Wolfgang Denk
2011-06-23 16:15                 ` Frank Svendsbøe
2011-06-23 17:55                   ` Wolfgang Denk
2011-06-23 19:05                     ` Frank Svendsbøe
2011-06-24 13:59                     ` Frank Svendsbøe
2011-06-24 14:26                       ` Wolfgang Denk
2011-06-24 19:58                         ` Frank Svendsbøe
2011-06-24 20:26                           ` Wolfgang Denk
2011-06-24 21:12                             ` Frank Svendsbøe

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