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From: "Henrik Nordström" <henrik@henriknordstrom.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [linux-sunxi] Re: [PATCH v1 3/9] sunxi: initial sun7i dram setup support
Date: Fri, 14 Mar 2014 17:28:30 +0100	[thread overview]
Message-ID: <1394814510.13238.8.camel@localhost> (raw)
In-Reply-To: <20140314141707.GG16360@bill-the-cat>

fre 2014-03-14 klockan 10:17 -0400 skrev Tom Rini:

> And as for the rest of the code, lots of magic numbers to #define
> what/why (why udelay(2) and 22?)

Unfortunately the only documentation we have on the sun7i DRAM
controller is Allwinner boot0 + boot1 code, and that code uses.. magic
numbers & shifts with no explanations.

We have guessed some small bits, but a lot is completely unknown.

Regards
Henriki

  reply	other threads:[~2014-03-14 16:28 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-14 10:33 [U-Boot] [PATCH v1 0/9] sunxi: initial upstreamining effort Ian Campbell
2014-03-14 10:33 ` [U-Boot] [PATCH v1 1/9] sunxi: initial sun7i clocks and timer support Ian Campbell
2014-03-14 14:16   ` Tom Rini
2014-03-14 10:33 ` [U-Boot] [PATCH v1 2/9] sunxi: initial sun7i pinmux and gpio support Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-14 10:33 ` [U-Boot] [PATCH v1 3/9] sunxi: initial sun7i dram setup support Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-14 16:28     ` Henrik Nordström [this message]
2014-03-14 17:24       ` [U-Boot] [linux-sunxi] " Luke Kenneth Casson Leighton
2014-03-17 13:16       ` [U-Boot] " Stefan
2014-03-17 14:56         ` [U-Boot] [linux-sunxi] " Ian Campbell
2014-03-14 17:23     ` [U-Boot] " Alex G.
2014-03-14 18:59       ` Tom Rini
2014-03-14 10:33 ` [U-Boot] [PATCH v1 4/9] sunxi: initial generic sun7i cpu, board and start of day support Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-15 15:57     ` Alex G.
2014-03-14 10:33 ` [U-Boot] [PATCH v1 5/9] sunxi: generic sun7i build infrastructure Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-16 13:25     ` Ian Campbell
2014-03-17 15:04       ` Tom Rini
2014-03-17 15:24         ` Ian Campbell
2014-03-14 10:33 ` [U-Boot] [PATCH v1 6/9] sunxi: add support for Cubietruck booting in FEL mode Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-14 10:33 ` [U-Boot] [PATCH v1 7/9] sunxi: mmc support Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-14 15:36   ` Pantelis Antoniou
2014-03-16 20:38     ` Ian Campbell
2014-03-17  2:13       ` [U-Boot] [linux-sunxi] " Chen-Yu Tsai
2014-03-14 10:33 ` [U-Boot] [PATCH v1 8/9] sunxi: non-FEL SPL boot support for sun7i Ian Campbell
2014-03-14 14:17   ` Tom Rini
2014-03-14 18:50     ` Hans de Goede
2014-03-14 19:03       ` Tom Rini
2014-03-16 15:19         ` Ian Campbell
2014-03-16 16:45           ` Ian Campbell
2014-03-17 15:20             ` Tom Rini
2014-03-17 15:29               ` Ian Campbell
2014-03-17 15:36                 ` Tom Rini
2014-03-17 19:33           ` Tom Rini
2014-03-18  8:22             ` [U-Boot] [linux-sunxi] " Maxime Ripard
2014-03-21 14:58               ` Tom Rini
2014-03-20 19:57             ` [U-Boot] " Ian Campbell
2014-03-14 10:33 ` [U-Boot] [PATCH v1 9/9] sunxi: add gmac Ethernet support Ian Campbell
2014-03-14 11:11   ` [U-Boot] [linux-sunxi] " Chen-Yu Tsai
2014-03-14 11:28     ` Ian Campbell
2014-03-14 14:22       ` Tom Rini
2014-03-16 15:09         ` Ian Campbell
2014-03-17 15:06           ` Tom Rini
2014-03-14 14:17   ` [U-Boot] " Tom Rini
2014-03-14 12:55 ` [U-Boot] [PATCH v1 0/9] sunxi: initial upstreamining effort Tom Rini
2014-03-14 13:59   ` Ian Campbell
2014-03-14 14:19     ` Tom Rini
2014-03-14 15:01       ` Albert ARIBAUD
2014-03-14 19:07         ` Hans de Goede
2014-03-14 19:11           ` Hans de Goede
2014-03-14 13:02 ` Albert ARIBAUD
2014-03-14 13:13   ` Maxime Ripard
2014-03-14 14:03   ` Ian Campbell
2014-03-14 14:16 ` Tom Rini
2014-03-14 15:04   ` Ian Campbell
2014-03-14 15:13     ` Tom Rini
2014-03-14 20:17   ` Dennis Gilmore
2014-03-15 16:02     ` Hans de Goede
2014-03-16  7:49     ` Ian Campbell
2014-03-14 14:31 ` Marek Vasut
2014-03-14 15:21 ` Henrik Nordström

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