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From: Gary Bisson <gary.bisson@boundarydevices.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/2] imx: fix M4 boot on i.MX8MQ processors
Date: Wed, 14 Nov 2018 17:55:27 +0100	[thread overview]
Message-ID: <20181114165529.6563-1-gary.bisson@boundarydevices.com> (raw)

Hi,

This series fixes loading a M4 firmware into memory and start that M4
core using bootaux on i.MX8MQ platforms.

There were two issues:
1- the memory where the firmware is loaded (TCM) wasn't mapped
2- the bootaux code relied on ulong instead of u32 (M4 core is 32-bit)

This was tested on Nitrogen8M platform.

Regards,
Gary

Gary Bisson (2):
  imx: mx8m: add memory mapping for CAAM and TCM
  imx: bootaux: fix stack and pc assignment on 64-bit platforms

 arch/arm/mach-imx/imx_bootaux.c |  4 ++--
 arch/arm/mach-imx/mx8m/soc.c    | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

-- 
2.19.1

             reply	other threads:[~2018-11-14 16:55 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-14 16:55 Gary Bisson [this message]
2018-11-14 16:55 ` [U-Boot] [PATCH 1/2] imx: mx8m: add memory mapping for CAAM and TCM Gary Bisson
2018-11-17 10:00   ` Peng Fan
2018-12-08 17:38   ` Stefano Babic
2018-11-14 16:55 ` [U-Boot] [PATCH 2/2] imx: bootaux: fix stack and pc assignment on 64-bit platforms Gary Bisson
2018-11-17 10:02   ` Peng Fan
2018-12-08 17:38   ` Stefano Babic

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