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/*
* Support for the TI OMAP4 Tablet Application board.
*
* Copyright (C) 2011 Texas Instruments
*
* Author: Dan Murphy <dmurphy@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
#include <plat/omap_apps_brd_id.h>
static int board_revision;
static int board_id;
bool omap4_tablet_uses_hsic;
bool omap_is_board_version(int req_board_version)
{
if (req_board_version == board_revision)
return true;
return false;
}
bool omap_board_uses_hsic(void)
{
return omap4_tablet_uses_hsic;
}
int omap_get_board_version(void)
{
return board_revision;
}
int omap_get_board_id(void)
{
return board_id;
}
__init int omap_init_board_version(int forced_rev)
{
if (forced_rev != 0)
board_revision = forced_rev;
else {
switch (system_rev) {
case OMAP4_TABLET_1_0:
board_revision = OMAP4_TABLET_1_0;
board_id = OMAP4_TABLET_1_0_ID;
break;
case OMAP4_TABLET_1_1:
board_revision = OMAP4_TABLET_1_1;
board_id = OMAP4_TABLET_1_1_ID;
break;
case OMAP4_TABLET_1_2:
board_revision = OMAP4_TABLET_1_2;
board_id = OMAP4_TABLET_1_2_ID;
break;
case OMAP4_TABLET_2_0:
board_revision = OMAP4_TABLET_2_0;
board_id = OMAP4_TABLET_2_0_ID;
break;
case OMAP4_TABLET_2_1:
board_revision = OMAP4_TABLET_2_1;
board_id = OMAP4_TABLET_2_1_ID;
break;
case OMAP4_TABLET_2_1_1:
board_revision = OMAP4_TABLET_2_1_1;
board_id = OMAP4_TABLET_2_1_1_ID;
break;
case OMAP4_TABLET_2_1_2:
board_revision = OMAP4_TABLET_2_1_2;
board_id = OMAP4_TABLET_2_1_2_ID;
break;
case OMAP4_BLAZE:
board_revision = OMAP4_BLAZE;
board_id = OMAP4_BLAZE_ID;
break;
default:
board_revision = -1;
}
}
return board_revision;
}
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