From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Wed, 3 Mar 2021 14:08:48 -0500 Subject: [PATCH 1/8] stm32mp: update MMU config before the relocation In-Reply-To: <20210205135332.1.Id05ed63c4c424d0307d757026ab2f22621b5481b@changeid> References: <20210205125339.24721-1-patrick.delaunay@foss.st.com> <20210205135332.1.Id05ed63c4c424d0307d757026ab2f22621b5481b@changeid> Message-ID: <20210303190848.GN1310@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Fri, Feb 05, 2021 at 01:53:32PM +0100, Patrick Delaunay wrote: > Mark the top of ram, used for relocated U-Boot as a normal memory > (cacheable and executable) to avoid permission access issue when > U-Boot jumps to this relocated code. > > When MMU is activated in pre-reloc stage; only the beginning of > DDR is marked executable. > > This patch avoids access issue when DACR is correctly managed. > > Signed-off-by: Patrick Delaunay Applied to u-boot/next, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 659 bytes Desc: not available URL: