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From: Pavel Machek <pavel@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCHv3] mtd: sf: Add CONFIG_SPI_N25Q256A_RESET for software-reset
Date: Mon, 11 May 2015 10:39:38 +0200	[thread overview]
Message-ID: <20150511083938.GD5127@amd> (raw)
In-Reply-To: <CAD6G_RQ77hQq6V=uK1KjZY=BNRECnp4gbzevXv+pmpOXP4NFCg@mail.gmail.com>

On Mon 2015-05-11 14:03:06, Jagan Teki wrote:
> On 11 May 2015 at 13:59, Pavel Machek <pavel@denx.de> wrote:
> > On Mon 2015-05-11 13:35:04, Jagan Teki wrote:
> >> On 11 May 2015 at 13:18, Marek Vasut <marex@denx.de> wrote:
> >> > On Sunday, May 10, 2015 at 07:53:46 PM, Pavel Machek wrote:
> >> >
> >> > [...]
> >> >
> >> >> > As per my early comments on this thread, I'm not happy with this approach
> >> >> > of being added flash specific in generic code by simply added like this.
> >> >> >
> >> >> > I encounter similar issue before and I simply reverted [1]
> >> >> > http://git.denx.de/?p=u-boot.git;a=commit;h=122d805fd4bd478bb83536348291d
> >> >> > 34ae648364b
> >> >> >
> >> >> > Please think in a different perceptive like adding any flags to specific
> >> >> > vendor with specific part, but that also require proper tested.
> >> >>
> >> >> Ok, could you explain how you'd like to have it solved? Should we just
> >> >> call spi_flash_cmd() from socfpga-specific code?
> >> >>
> >> >> But I'm pretty sure similar issue will be encountered on different
> >> >> boards, so it would be good to have it in shared place. Do you want me
> >> >> to create sf_probe_micron and move it there?
> >> >
> >> > I'd just add a flag into the SPI NOR table and in the code, I'd check
> >> > if the flag is set and if so, trigger the Micron-specific code. That
> >> > ought to be simple and it doesn't introduce any new config options.
> >>
> >> Ok, solutions - what about Linux same issue or this requirement should be only
> >> for u-boot or bootloaders?
> >
> > Linux probably has same issue.
> 
> Please check the same.
> 
> >
> > Do you like Marek's "add a flag to table" proposal?
> 
> Please send the patch to both the ML's.

Which mailing lists do you mean?

									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2015-05-11  8:39 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-01 15:13 [U-Boot] [PATCH 0/2 v3] arm: socfpga: Add Cadence QSPI support Stefan Roese
2014-10-01 15:13 ` [U-Boot] [PATCH 1/4 v3] spi: Add Cadence QSPI driver used by SoCFPGA Stefan Roese
2014-10-01 15:13 ` [U-Boot] [PATCH 2/4 v3] arm: socfpga: Add Cadence QSPI support to config header Stefan Roese
2014-10-01 15:13 ` [U-Boot] [PATCH 3/4 v3] arm: socfpga: Don't define CONFIG_SPI_FLASH_QUAD Stefan Roese
2014-10-01 15:13 ` [U-Boot] [RFC PATCH 4/4 v3] mtd: sf: Add CONFIG_SPI_N25Q256A_RESET for software-reset Stefan Roese
2014-10-01 18:25   ` Marek Vasut
2014-10-01 18:57     ` Stefan Roese
2014-10-01 19:04       ` Jagan Teki
2014-10-01 19:25         ` Stefan Roese
2014-10-01 23:07           ` Pavel Machek
2014-10-02  6:13             ` Stefan Roese
2014-10-02  2:47         ` Marek Vasut
2014-10-02  8:40           ` Pavel Machek
2014-10-02 11:23             ` Marek Vasut
2015-04-25 19:48         ` Pavel Machek
2015-04-27 16:35           ` Marek Vasut
2015-05-01  9:01             ` [U-Boot] [PATCH] " Pavel Machek
2015-05-01 14:24               ` Marek Vasut
2015-05-01 14:49                 ` Pavel Machek
2015-05-01 17:26                   ` Marek Vasut
2015-05-10  9:07                     ` Pavel Machek
2015-05-10  9:15                       ` [U-Boot] [PATCHv2] " Pavel Machek
2015-05-10  9:48                         ` Marek Vasut
2015-05-10 10:49                         ` [U-Boot] [PATCHv3] " Pavel Machek
2015-05-10 12:24                           ` Jagan Teki
2015-05-10 16:25                             ` Marek Vasut
2015-05-10 17:43                               ` Pavel Machek
2015-05-11  7:47                                 ` Marek Vasut
2015-05-10 17:53                             ` Pavel Machek
2015-05-11  7:48                               ` Marek Vasut
2015-05-11  8:05                                 ` Jagan Teki
2015-05-11  8:29                                   ` Pavel Machek
2015-05-11  8:33                                     ` Jagan Teki
2015-05-11  8:39                                       ` Pavel Machek [this message]
2015-05-11  8:44                                         ` Jagan Teki
2015-05-11  8:50                                           ` Pavel Machek
2015-05-11  9:05                                             ` Jagan Teki
2015-05-11  9:56                                               ` Pavel Machek
2015-05-11 10:03                                                 ` Jagan Teki
2015-05-15  8:47                                                   ` Pavel Machek
2015-05-15  9:36                                                     ` Marek Vasut
2015-05-15  9:55                                                       ` Pavel Machek
2015-05-10  9:48                       ` [U-Boot] [PATCH] " Marek Vasut
2015-04-25 19:44     ` [U-Boot] [RFC PATCH 4/4 v3] " Pavel Machek
2014-10-01 18:43   ` Jagan Teki
2014-10-03 20:58 ` [U-Boot] [PATCH 0/2 v3] arm: socfpga: Add Cadence QSPI support Marek Vasut

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