From mboxrd@z Thu Jan 1 00:00:00 1970 From: Damian Hobson-Garcia Date: Tue, 02 Aug 2011 08:43:51 +0000 Subject: Re: [PATCH 1/4] fbdev: sh_mobile_meram: Replace hardcoded register Message-Id: <4E37B8C7.3050408@igel.co.jp> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Hi Laurent, > -#define MExxCTL 0x0 > -#define MExxBSIZE 0x4 > -#define MExxMNCF 0x8 > -#define MExxSARA 0x10 > -#define MExxSARB 0x14 > -#define MExxSBSIZE 0x18 [snip] > +#define MExxCTL 0x400 > +#define MExxBSIZE 0x404 > +#define MExxMNCF 0x408 > +#define MExxSARA 0x410 > +#define MExxSARB 0x414 > +#define MExxSBSIZE 0x418 One small comment on the definition of these register offsets and explanation of what I was originally thinking. Since each of these actually reprents a series of registers, one per ICB, (i.e. ME00CTL, ME01CTL, etc.) it makes sense to me to represent them as an offset from the base address (0x400) + the start of each ICB address (0x20 * index). Other than that, looks great. Thanks very much, Damian