From mboxrd@z Thu Jan 1 00:00:00 1970 From: sbabic at denx.de Date: Mon, 11 May 2020 12:15:18 +0200 (CEST) Subject: [PATCH 01/10] imx: imx8qm/qxp: reserving DDR memory for M4 In-Reply-To: <20200505122846.15992-2-peng.fan@nxp.com> Message-ID: <20200511101518.292F1812E5@phobos.denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de > The DDR memory from 0x88000000 to 0x8FFFFFFF is assigned to M4 on > QM and QXP. The M4 can allocate this memory by two ways, > in SCD or u-boot. > In this patch, u-boot addes the memory reserve node to DTB to pass > the info to kernel, no matter the M4 memory is reserved in SCD > or u-boot. So kernel won't access M4 reserved memory. > Signed-off-by: Peng Fan Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================