Re: [PATCH 3/3] ASoC: fsl_ssi: remove register defaults

From: Timur Tabi
Date: Sun Jan 17 2016 - 00:16:46 EST


Maciej S. Szmigiero wrote:
This is because (at least according to the datasheet) imx21-class SSI
registers end at CCSR_SSI_SRMSK (no SACC{ST,EN,DIS} regs), so
reading them for cache initialization may not be safe.

Also, a "MXC 91221 only" comment before these regs in FSL tree
(drivers/mxc/ssi/registers.h) seems to confirm that these registers
aren't present at least on some SSI (or SoC) models.

Can't we just mark them as precious or something, so that we don't have to have two structures?