OMAP4:STE: Set SERVICEn and ONSWA signals at boot
authorPhilippe Mazet <p-mazet@ti.com>
Mon, 7 Feb 2011 11:10:55 +0000 (12:10 +0100)
committerRuslan Bilovol <x0155540@ti.com>
Thu, 30 Jun 2011 09:04:40 +0000 (12:04 +0300)
commitdf850bca6890ce80004b4472eefd47f24bd74ca8
treed9ec5d4c27945f62f1fce94ca65f5c974851779a
parentb41738d52b14aab20a2e98c16a8a259c5f453464
OMAP4:STE: Set SERVICEn and ONSWA signals at boot

SERVICEn and ONSWA signals need to output a 0 level to allow a
clean STE M57xx boot.

The MID need to use these signals from user space after kernel
initialization.
GPIO API can't be used in this case because we need to keep it
requested to keep the GPIO at the requested value and as a
consequence it cannot be used later.

We need to use basic inl/outl macro to set register values.

Change-Id: Ic46cd46da2380c01640e732c84bc055c3faaee90
Signed-off-by: Cedric Poignet <c-poignet@ti.com>
Signed-off-by: Ruslan Bilovol <x0155540@ti.com>
arch/arm/mach-omap2/board-4430sdp.c