linux-kernel - Re: SH 7619 CHCR values

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Message-ID: <CAMuHMdW=zbGnTEY0EnaNU_Z1hRjaF0QaKR8C-6qVJt_bQkpr1A@mail.gmail.com>
Date:	Mon, 4 Aug 2014 15:33:34 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Fabian Frederick <fabf@...net.be>
Cc:	Richard Weinberger <richard@....at>,
	Paul Bolle <pebolle@...cali.nl>,
	Linux-sh list <linux-sh@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: SH 7619 CHCR values

On Thu, Jul 31, 2014 at 11:21 PM, Fabian Frederick <fabf@...net.be> wrote:
>  Could you tell me where I could find SH 7619 CHCR values in order to solve the
> following errors ?
>
> arch/sh/drivers/dma/dma-sh.c: In function 'calc_xmit_shift':
> arch/sh/drivers/dma/dma-sh.c:97:21: error: 'CHCR_TS_LOW_MASK' undeclared (first
> use in this function)
> arch/sh/drivers/dma/dma-sh.c:97:21: note: each undeclared identifier is reported
> only once for each function it appears in
> arch/sh/drivers/dma/dma-sh.c:97:42: error: 'CHCR_TS_LOW_SHIFT' undeclared (first
> use in this function)
> arch/sh/drivers/dma/dma-sh.c:98:12: error: 'CHCR_TS_HIGH_MASK' undeclared (first
> use in this function)
> arch/sh/drivers/dma/dma-sh.c:98:34: error: 'CHCR_TS_HIGH_SHIFT' undeclared
> (first use in this function)
> arch/sh/drivers/dma/dma-sh.c: In function 'sh_dmac_configure_channel':
> arch/sh/drivers/dma/dma-sh.c:145:10: error: 'CHCR_TS_LOW_SHIFT' undeclared
> (first use in this function)
> arch/sh/drivers/dma/dma-sh.c:145:10: error: 'CHCR_TS_HIGH_SHIFT' undeclared
> (first use in this function)
>
> I guess it should be added in a new dma-register.h in arch/sh/include/cpu-sh2 ?

Google told me:
http://www.alldatasheet.com/datasheet-pdf/pdf/249585/RENESAS/SH7619.html

The values seem to be the same as for sh3.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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