From: Ian Campbell <ijc@hellion.org.uk>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] nand: sunxi: Add support for booting from internal NAND memory
Date: Fri, 22 May 2015 09:57:43 +0100 [thread overview]
Message-ID: <1432285063.10746.137.camel@hellion.org.uk> (raw)
In-Reply-To: <555EDB26.9060005@redhat.com>
On Fri, 2015-05-22 at 09:30 +0200, Hans de Goede wrote:
> Hi,
>
> On 21-05-15 21:02, Ian Campbell wrote:
> > On Thu, 2015-05-21 at 20:39 +0200, Hans de Goede wrote:
> > [...]
> >> Please create a struct reflecting the register layout and
> >> then initialize a ptr to this struct from the base-address
> >> and get register addresses this way, this is how we deal
> >> with this in pretty much all other sunxi code, see e.g.:
> >
> > This isn't just sunxi, I believe it is u-boot's preferred way to do
> > things generally.
> > [...]
> >> Otherwise this looks like a good start, with the coding
> >> style issues fixed I would not be opposed against merging
> >> this as a first step to growing proper nand support.
> >>
> >> Ian, is that ok with you ?
> >
> > You mean with the coding style fixed but not (necessarily) all the other
> > issues you pointed out (timeouts on loops, structs for register
> > accesses)?
>
> Sorry, what I meant is are you ok with starting with merging just
> the SPL support without having support for actually reading
> the kernel, etc. as a first step.
Oh yes, that seems completely reasonable.
> The SPL support would have to
> have all the issues (*) I pointed out fixed before merging.
Agreed.
Ian.
next prev parent reply other threads:[~2015-05-22 8:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-21 13:59 [U-Boot] Proposal to add NAND-boot support for Sunxi SPL Roy Spliet
2015-05-21 13:59 ` [U-Boot] [PATCH 1/2] nand: sunxi: change BLOCK_SIZE in mksunxiboot to match NAND block size Roy Spliet
2015-05-21 18:12 ` Hans de Goede
2015-05-21 13:59 ` [U-Boot] [PATCH 2/2] nand: sunxi: Add support for booting from internal NAND memory Roy Spliet
2015-05-21 18:39 ` Hans de Goede
2015-05-21 19:02 ` Ian Campbell
2015-05-22 7:30 ` Hans de Goede
2015-05-22 8:57 ` Ian Campbell [this message]
2015-06-01 22:14 ` Scott Wood
2015-06-02 6:43 ` Roy Spliet
2015-05-21 18:08 ` [U-Boot] Proposal to add NAND-boot support for Sunxi SPL Hans de Goede
2015-05-22 2:23 ` kaplan2539 at gmail.com
2015-05-22 7:04 ` Roy Spliet
2015-05-25 18:35 ` Hans de Goede
2015-05-25 20:39 ` Hans de Goede
2015-05-26 7:34 ` Roy Spliet
2015-05-26 14:52 ` Hans de Goede
2015-05-26 19:56 ` Alexander Kaplan
2015-05-26 20:06 ` Daniel Kochmański
2015-05-26 20:20 ` Hans de Goede
2015-05-22 7:38 ` [U-Boot] [linux-sunxi] " Michal Suchanek
2015-05-22 10:12 ` [U-Boot] " Roy Spliet
2015-05-22 13:51 ` Hans de Goede
[not found] ` <5561D264.4000705@ultimaker.com>
2015-05-25 7:20 ` Hans de Goede
2015-05-25 9:29 ` Daniel Kochmański
2015-05-25 10:10 ` Hans de Goede
2015-05-27 20:19 ` [U-Boot] [linux-sunxi] " Henrik Nordström
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