Messages in this thread | | | Date | Wed, 26 Feb 2020 17:57:24 +0000 | From | Russell King - ARM Linux admin <> | Subject | Re: [PATCH] ARM: boot: Fix ATAGs with appended DTB |
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On Wed, Feb 26, 2020 at 06:56:06PM +0100, Geert Uytterhoeven wrote: > Hi Russell, > > On Wed, Feb 26, 2020 at 6:49 PM Russell King - ARM Linux admin > <linux@armlinux.org.uk> wrote: > > On Wed, Feb 26, 2020 at 07:35:14AM +0100, Marek Szyprowski wrote: > > > On 25.02.2020 15:47, Geert Uytterhoeven wrote: > > > > At early boot, register r8 may contain an ATAGs or DTB pointer. > > > > When an appended DTB is found, its address is stored in r8, for > > > > extraction of the RAM base address later. > > > > > > > > However, if r8 contained an ATAGs pointer before, that pointer will be > > > > lost, and the provided ATAGs is no longer folded into the provided DTB. > > > > > > > > Fix this by leaving r8 untouched. > > > > > > > > Fixes: 137e522593918be2 ("ARM: 8960/1: boot: Obtain start of physical memory from DTB") > > > > Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> > > > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > > > > The original commit hasn't been submitted, so it can be fixed before it > > hits mainline if you want. Let me know what you want to do. Thanks. > > Fixing the original is fine for me, of course. > Thanks!
Please submit a replacement for 8960/1, thanks.
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