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From: Geert Uytterhoeven <>
To: Chris Brandt <>
Cc: Geert Uytterhoeven <>,
Subject: Re: [PATCH rza_u-boot-2017.05 0/2] rza2mevb: Allow using Ethernet when SDRAM is enabled
Date: Thu, 11 Jul 2019 12:06:31 +0200
Message-ID: <> (raw)
In-Reply-To: <>

Hi Chris,

On Wed, Jul 10, 2019 at 9:16 PM Chris Brandt <> wrote:
> On Thu, Jul 04, 2019 1, Geert Uytterhoeven wrote:
> > While this allows me to use TFTP, I still cannot boot my own non-XIP
> > Linux kernel (uImage with LOADADDR=0x0c008000), as it seems to crash in
> > the "blcs cache_on" in linux/arch/arm/boot/compressed/head.S.  A similar
> > kernel boots fine on RSK+RZA1.
> Maybe it is because of the fact that for RZ/A1, both the RSK and GENMAI
> boards are using CS2 so the SDRAM was located at address 0x0800000.
> But the RZ/A2M EVB has SDRAM on CS3, so the address is 0x0C000000.
> Here was a patch that I had to do back in our linux-3.14 kernel for
> those that were using CS3.
> It looks like the current kernel has the same mask, and will need the
> same fix.
> Does that fix your issue?

Thanks, that improves the situation. Now it continues to:

    Uncompressing Linux... done, booting the kernel.

and then it hangs.



Geert Uytterhoeven -- There's lots of Linux beyond ia32 --

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

  reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-04 15:37 Geert Uytterhoeven
2019-07-04 15:37 ` [PATCH rza_u-boot-2017.05 1/2] net: sh_eth: Fix port offset on RZ/A2 Geert Uytterhoeven
2019-07-10 18:57   ` Chris Brandt
2019-07-04 15:37 ` [PATCH rza_u-boot-2017.05 2/2] rza2mevb: Use second Ethernet port if first one is not available Geert Uytterhoeven
2019-07-10 18:57   ` Chris Brandt
2019-07-10 19:15 ` [PATCH rza_u-boot-2017.05 0/2] rza2mevb: Allow using Ethernet when SDRAM is enabled Chris Brandt
2019-07-11 10:06   ` Geert Uytterhoeven [this message]
2019-07-11 11:49     ` Chris Brandt

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