From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Thu, 29 Aug 2013 08:56:01 -0400 Subject: [U-Boot] [PATCH v3 5/5] board/ti/am335x/README: update for NAND boot In-Reply-To: <1377773805-8751-6-git-send-email-pekon@ti.com> References: <1377773805-8751-1-git-send-email-pekon@ti.com> <1377773805-8751-6-git-send-email-pekon@ti.com> Message-ID: <521F44E1.8000905@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/29/2013 06:56 AM, Pekon Gupta wrote: > NAND boot mode on AM335x EVM has been verified, and steps > to use it has been documented and update in this README > > Signed-off-by: Pekon Gupta [snip] > + # redundant copies of MLO are kept as backup > + U-Boot # load mmc 0 0x81000000 MLO > + U-Boot # nand write 0x81000000 0x00000 0x20000 > + U-Boot # nand write 0x81000000 0x20000 0x20000 > + U-Boot # nand write 0x81000000 0x40000 0x20000 > + U-Boot # nand write 0x81000000 0x60000 0x20000 > + # flash u-boot.img > + U-Boot # load mmc 0 0x81000000 u-boot.img > + U-Boot # nand write 0x81000000 0x80000 0x60000 I had lumped these as a series of copies/loads and a single write as the write operation was the long (time wise) part of the process. > + # flash kernel image > + U-Boot # load mmc 0 0x81000000 uImage > + U-Boot # nand write 0x81000000 {kernel-load-address} 0x500000 > + # flash filesystem image > + U-Boot # load mmc 0 0x81000000 {filesystem-image} > + U-Boot # nand write 0x81000000 {filesystem-load-address} 0x300000 These should also reference real variables or MTD parts names. - -- Tom -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJSH0ThAAoJENk4IS6UOR1WvAcP/1zGffL7YBeZ+zAljZ3J19CD K2xo7Tz6oRiUsvuRAhju6BtSXYL9Un+LMJYt6nh2EUPyBy4IVwQiJY65yComKrfX +3t4gB7YcL1J7AafGLCUsvcEuenSSH+Q4oadNN0c1ZG014ZbH/6Gad3mVjZL7afZ Ywehirtkht6YFu1y08V2mre2TfHsi2gGU4/TZLrSvPMRUj/xPUUFLkfCau4VRJlO 9AxqoIgOPRtPRI/e9DowMIMaiF7Z0yYKs8aM+sePmGmyf/cds2+fYVEBj2ZYd6hm rlMuor2sr+6ARkgycrnRD4rJXJNJVkF+oFnqJVaiDacTHGhEQlbj3JKaSXH5q8zy deB3wmfrd+pFLk3iqcH2nz+qPO/+9EtZPjjmzrM/lOZadClqZMo5f/ODSq3boDcV 4d3NRTAIIA9u0DhIJhuYy8lctSzIlHyXU2FTbR3TloGOMtjBtPf6w/5tMoe8K6ho zCmzkMuNigZG8lCfTRRIW8WQvpxkPCnpBMX70yfmaBvKE0XRyb3sU55ulDqKsSDN cyvkDaaO18IGXzTmMP+H5pB311UskIO739f+/hbm2j/wV/rdV83RY/eTHHbkWILG Jd6LUdvUJ342aPZUzEwv2xBp2OnrMrOMY10/o4+d2bKcDhr6vze68Cm9RIQoN9U/ DfS9Wd4sHbjVQ0vbti6i =gBNv -----END PGP SIGNATURE-----