From: Simon Horman Date: Fri, 7 Jan 2011 22:26:15 +0000 (+0000) Subject: ARM: mach-shmobile: mackerel: clarify shdi/mmcif switch settings X-Git-Tag: v2.6.38-rc3~56^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2150dace47258722c67f297509bc6171e7b486ad;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git ARM: mach-shmobile: mackerel: clarify shdi/mmcif switch settings * Pins 2 and 4 of switch 33 are documented as don't care on the PCB, my testing seems to confirm this. * I have been unable to do anything sensible with S1 set to on. Am I missing something with regards to MMC1? * Clarify which driver is needed for each switch setting. * Should the AP4 board code be updated to allow the SHDI driver to access SHDI1 as the mackerel code does? Signed-off-by: Simon Horman Acked-by: Yusuke Goda Signed-off-by: Paul Mundt --- diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 7b15d21..fb4213a 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -169,9 +169,8 @@ * SW1 | SW33 * | bit1 | bit2 | bit3 | bit4 * -------------+------+------+------+------- - * MMC0 OFF | OFF | ON | ON | X - * MMC1 ON | OFF | ON | X | ON - * SDHI1 OFF | ON | X | OFF | ON + * MMC0 OFF | OFF | X | ON | X (Use MMCIF) + * SDHI1 OFF | ON | X | OFF | X (Use MFD_SH_MOBILE_SDHI) * */