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[2603:6081:7b01:cbda:2ef0:5dff:fedb:a8ba]) by smtp.gmail.com with ESMTPSA id b26-20020a05620a119a00b0067e5a092d45sm8648595qkk.11.2022.04.05.11.01.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Apr 2022 11:01:47 -0700 (PDT) Date: Tue, 5 Apr 2022 14:01:45 -0400 From: Tom Rini To: Dave Gerlach Cc: u-boot@lists.denx.de, Praneeth Bajjuri , Georgi Vlaev Subject: Re: [PATCH 5/8] ram: k3-ddrss: Introduce ECC Functionality for full memory space Message-ID: <20220405180145.GR9042@bill-the-cat> References: <20220317170346.31162-1-d-gerlach@ti.com> <20220317170346.31162-6-d-gerlach@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="phbq2bkSb+hZnunM" Content-Disposition: inline In-Reply-To: <20220317170346.31162-6-d-gerlach@ti.com> X-Clacks-Overhead: GNU Terry Pratchett X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean --phbq2bkSb+hZnunM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 17, 2022 at 12:03:43PM -0500, Dave Gerlach wrote: > Introduce ECC Functionality for full memory space as implemented in the > DDRSS. The following is done to accomplish this: >=20 > * Introduce a memory region "ss" to allow dt to provide DDRSS region, > which is not the same as "ctl" which is the controller region. >=20 > * Introduce a "ti,ecc-enable" flag which allows a memorycontroller > instance to enable ecc. >=20 > * Introduce functionality to properly program the DDRSS registers to > enable ECC for the full DDR memory space if enabled with above flag. >=20 > * Expose a k3_ddrss_ddr_fdt_fixup call to allow fixup of fdt blob to > account from DDR memory that must be reserved for ECC operation. >=20 > Signed-off-by: Dave Gerlach Applied to u-boot/master, thanks! --=20 Tom --phbq2bkSb+hZnunM Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEEGjx/cOCPqxcHgJu/FHw5/5Y0tywFAmJMhAkACgkQFHw5/5Y0 tyxyDwv/cekTmC1Nvc/LLGqz2HrVtcN9d180lnqWqKPz12xMu+Qhm+8n/tb60p8E 0KyO8/SsrRsbB4rCuZ5EnnGG/TXThIFP+aRyGN5ALvfQE+jMqDR0TBufWZTMSOBZ fxdTcqpG4uhStHo7z02OqjtHR1A2RXREP921hUHbjvVErHm1H+JcqE66eVnxakHk C+uUy5tjGtB7Vw+LVXphMLDBfSZKRjDGUpIxHF+jFqYaw2MlBUlSG0UqNL7vpFIC 8M6FKokduSmBCm0jea69lsURwuNhBgGSKRLIJZ0vllPomSxlw+wu/pST9Od+FIfh 8EPwHntTDD1Hwtbt9BwhZiPDTVt2ekVOHlvj8cQqKL/ihGiNO1wrQ7xmA/hELlfR wj4L3m5W0nFw6FIej2sFC94ktt0Bo8hN1ZVfpvt3Kda3s2WFT6eJcnyJdyHEajn4 Gfjd46OafHhq2V5/WI5XjDmQ45ttQEfs68Bm/MKLe3Z7t77xeO4+frSXu2d2C0Vr qqrWCHnH =MPyA -----END PGP SIGNATURE----- --phbq2bkSb+hZnunM--