2009-12-03 13:16:33 +00:00
|
|
|
/*
|
|
|
|
* 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 <common.h>
|
2010-08-16 14:10:37 +00:00
|
|
|
#include <init.h>
|
2010-08-02 11:58:52 +00:00
|
|
|
#include <mach/imx-regs.h>
|
2010-08-16 14:10:37 +00:00
|
|
|
#include <mach/iim.h>
|
2011-09-22 17:02:57 +00:00
|
|
|
#include <io.h>
|
2011-07-27 10:34:23 +00:00
|
|
|
#include <sizes.h>
|
2009-12-03 13:16:33 +00:00
|
|
|
|
2010-08-02 11:58:52 +00:00
|
|
|
u64 imx_uid(void)
|
|
|
|
{
|
|
|
|
u64 uid = 0;
|
|
|
|
int i;
|
|
|
|
|
2010-08-04 07:55:09 +00:00
|
|
|
/*
|
|
|
|
* This code assumes that the UID is stored little-endian. The
|
|
|
|
* Freescale AN3682 document is silent about the endianess, but
|
|
|
|
* experimentation shows that this is the case. All other multi-byte
|
|
|
|
* values in IIM are big-endian as per AN3682.
|
|
|
|
*/
|
2010-08-02 11:58:52 +00:00
|
|
|
for (i = 0; i < 8; i++)
|
2010-08-17 08:01:21 +00:00
|
|
|
uid |= (u64)readb(IIM_UID + i*4) << (i*8);
|
2010-08-02 11:58:52 +00:00
|
|
|
|
|
|
|
return uid;
|
|
|
|
}
|
2010-08-16 14:10:37 +00:00
|
|
|
|
|
|
|
static struct imx_iim_platform_data imx25_iim_pdata = {
|
2010-08-17 08:01:21 +00:00
|
|
|
.mac_addr_base = IIM_MAC_ADDR,
|
2010-08-16 14:10:37 +00:00
|
|
|
};
|
|
|
|
|
2011-07-27 10:34:23 +00:00
|
|
|
static int imx25_init(void)
|
2010-08-16 14:10:37 +00:00
|
|
|
{
|
2011-07-27 10:34:23 +00:00
|
|
|
add_generic_device("imx_iim", 0, NULL, IMX_IIM_BASE, SZ_4K,
|
|
|
|
IORESOURCE_MEM, &imx25_iim_pdata);
|
2010-08-16 14:10:37 +00:00
|
|
|
|
2012-09-03 08:18:09 +00:00
|
|
|
add_generic_device("imx-gpio", 0, NULL, 0x53fcc000, 0x1000, IORESOURCE_MEM, NULL);
|
|
|
|
add_generic_device("imx-gpio", 1, NULL, 0x53fd0000, 0x1000, IORESOURCE_MEM, NULL);
|
|
|
|
add_generic_device("imx-gpio", 2, NULL, 0x53fa4000, 0x1000, IORESOURCE_MEM, NULL);
|
|
|
|
add_generic_device("imx-gpio", 3, NULL, 0x53f9c000, 0x1000, IORESOURCE_MEM, NULL);
|
2010-08-16 14:10:37 +00:00
|
|
|
return 0;
|
|
|
|
}
|
2011-07-27 10:34:23 +00:00
|
|
|
coredevice_initcall(imx25_init);
|