From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Tue, 2 Apr 2013 12:13:01 -0400 Subject: [U-Boot] [PATCH V4 4/5] ARM: OMAP4/5: Change the default boot command to work with device tree In-Reply-To: <515AFA30.6020706@ti.com> References: <1364831562-28868-1-git-send-email-r.sricharan@ti.com> <1364831562-28868-5-git-send-email-r.sricharan@ti.com> <20130401192005.GB19465@bill-the-cat> <515AFA30.6020706@ti.com> Message-ID: <515B038D.5070907@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 04/02/2013 11:33 AM, Sricharan R wrote: > Hi Tom, > > On Tuesday 02 April 2013 12:50 AM, Tom Rini wrote: >> On Mon, Apr 01, 2013 at 09:22:41PM +0530, Sricharan R wrote: >> >>> Now with kernel moving to all device tree, the default boot >>> command is changed to pass the device tree blob. Also, adding >>> the findfdt command to get the dt-blob based on the board. >>> >>> Thanks to Tom Rini for suggesting this. >>> >>> Signed-off-by: Sricharan R >> [snip] >>> @@ -145,6 +149,10 @@ "loadaddr=0x82000000\0" \ >>> "console=ttyO2,115200n8\0" \ "fdt_high=0xffffffff\0" \ + >>> "fdtaddr=0x80f80000\0" \ + "bootpart=0:1\0" \ + "bootdir=\0" \ >>> + "bootfile=uImage\0" \ >> >> What about 0:2 and /boot, ala am335x_evm as well? I'm not aware >> of any distributions being really clever and mounting the FAT >> partition to /boot and I know some that have been expecting and >> using their ext*-located kernels for a while for various TI >> platforms. And wer're moving in that latter direction too :) >> Thanks! >> > Sorry, i am not clear here. You mean default partition should be > '2' and not '1'. why ?. Is there any ordering like FAT-1, EXT2-2, > etc ? The reason i added 0:1, was we generally have boot FAT as > partition '1' and directly take images from there, without any > hierarchies (/boot) Right. I'm saying we should be pulling from the Linux filesystem for our kernel / device tree and move people toward pulling from EXT* (where the distro or vendor has provided them with a reasonable kernel, or they've updated their own there) and away from FAT. - -- Tom -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJRWwONAAoJENk4IS6UOR1WnNsP/2H1huM1H3Ii+DtanBGyRBKu +dqQaNB/N2GJ6GjyJv7etxvs6BV5I7n5LaP40Tp8M9m8O7cMBvjXGFqFi1+/Tngo zuQTu7UHcfsDO4fp3mNoYvj0e74M4bPoWqgOh5HxRifTwzoB4JeFvRH9OsahjFDu AUtL9XdyZolHBukJHUS0NHEe4Z/k66IglXw+dlJJaIG4Gz32qyp3sz8FgxlYiA/9 Wn0gR/mOj0boVKK03HNi7Twfwlyj67oAUsekI0boDbwr292++3+zBqsccBv9t3Jo 354+XcUUXY8en2v6oFPp/54Tno0qO3ix4YzG3eB1GNmdF564KGkPFlLGALGl/d95 mearLR2wH2ejZ5X9O2q72tdTNDQ5eBSVWVvb2DjzXVIDQ1v9gQ76FvqGpPiYYxrt kQF4ghO5/hisWFtEXgoDDEbWp9ywVDRJpDLmo6e8yg06j+2z3Atg+iEFdVrTnSNu Blarhi3nGVOHoVDFRnvlyGMp+30b1YkCwoxy3+ocYuWgcctWJMnOvb+x8rKGVgNU irjJAztBAjN0LLivwYMNL8grHaSqCoTdKhM/9Ocm9wi9gHMLGA5+pPfpMampIMX2 7fKP0rgR53S+ycPxF7U/yjwJ6jT8QqYjpTZywI02+88q2iV5gWeDQv91tnjEsyhA T8dz3YqF94lmFMD0HWDU =+duh -----END PGP SIGNATURE-----