Re: [U-Boot] [U-Boot, v2, 2/4] vexpress64: use 2nd DRAM bank only on juno

On Wed, Nov 18, 2015 at 10:39:07AM +0000, Ryan Harkin wrote:

This patch makes the 2nd DRAM bank available on Juno only and not on other vexpress64 targets, eg. the FVP models.

The commit below added a 2nd bank of NOR flash for Juno, but also for all vexpress64 targets:

commit 2d0cee1ca2b9d977fa3214896bb2e30cfec77059
Author: Liviu Dudau <Liviu.Dudau@foss.arm.com>
Date:   Mon Oct 19 11:08:31 2015 +0100

vexpress64: Juno: Declare all 8GB of RAM and make them visible to the kernel.

Juno comes with 8GB RAM, but U-Boot only passes 2GB to the kernel.
Declare a secondary memory bank and set the sizes correctly.

Signed-off-by: Liviu Dudau <Liviu.Dudau@foss.arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>

Unfortunately, I only fully tested on Juno R0, R1 and the FVP Foundation model. Whilst FVP Base AEMV8 models run U-Boot OK, they fail to boot the kernel.

Signed-off-by: Ryan Harkin ryan.harkin@linaro.org Acked-by: Liviu Dudau liviu.dudau@foss.arm.com Reviewed-by: Linus Walleij linus.walleij@linaro.org

Applied to u-boot/master, thanks!