On Tue, May 23, 2017 at 11:03:23PM +0200, Mark Kettenis wrote: > > From: Heiko Stuebner <he...@sntech.de> > > Date: Tue, 23 May 2017 22:29:33 +0200 > > > > Hi Kever, Tom, > > > > Am Dienstag, 23. Mai 2017, 14:32:44 CEST schrieb Kever Yang: > > > This is not from kernel, seems the kernel mmc driver does not > > > support aliases now, > > > > > > thought I hope they both support the aliases for ordering. > > > > there was a lengthy discussion about the pros and cons of ordering > > mmc devices last year [0]. > > > > With the outcome that explicit ordering via aliases is not desired > > and the argument being that mmc devices are not so different from > > usb storage or scsi/sata devices whose ordering is random all the time. > > Aren't you intepreting the outcome of that discussion a bit too > broadly tough? That discussion seems to reject an explicit ordering > of mmc device names in the Linux kernel, mainly because better > mechanisms exist to refer to a particular device than its device > name/number. But that doesn't preclude having a meaningful set of > aliases for certain boards if there is some sort of canonical boot > order or if devices are actually numbered on a board? > > In OpenFirmware the primary purpose of these aliases is to specify > which device to boot from.
Rob? -- Tom
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