[PATCH] ARM: shmobile: r8a7779: Correct TMU clock support again

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Wed Feb 13 23:03:30 EST 2013


Hi Simon

> This partially reverts 58079fa7d54a0929d304054ee759187a2ccd3cdf
> (ARM: shmobile: r8a7779: Correct TMU clock support) and fixes
> a regression introduced by that patch.
> 
> Although the documentation I have indicates that the patch above is
> correct it appears that the change causes the Marzen board to fail to boot
> as follows.
(snip)
> --- a/arch/arm/mach-shmobile/clock-r8a7779.c
> +++ b/arch/arm/mach-shmobile/clock-r8a7779.c
> @@ -161,7 +161,7 @@ static struct clk_lookup lookups[] = {
>  	CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */
>  	CLKDEV_DEV_ID("ohci-platform.0", &mstp_clks[MSTP100]), /* USB OHCI port0/1 */
>  	CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP016]), /* TMU00 */
> -	CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP015]), /* TMU01 */
> +	CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP016]), /* TMU01 */
>  	CLKDEV_DEV_ID("sh_tmu.2", &mstp_clks[MSTP014]), /* TMU02 */
>  	CLKDEV_DEV_ID("i2c-rcar.0", &mstp_clks[MSTP030]), /* I2C0 */
>  	CLKDEV_DEV_ID("i2c-rcar.1", &mstp_clks[MSTP029]), /* I2C1 */

Really ???
Is MSTP value of TMU01 same as TMU00 ?

Please wail, I ask it to hardware guys.

Best regards
---
Kuninori Morimoto



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