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/*
* 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.
*
*/
#include <common.h>
#include <init.h>
#include <mach/imx-regs.h>
#include <mach/iim.h>
#include <io.h>
#include <sizes.h>
u64 imx_uid(void)
{
u64 uid = 0;
int i;
/*
* 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.
*/
for (i = 0; i < 8; i++)
uid |= (u64)readb(IIM_UID + i*4) << (i*8);
return uid;
}
static struct imx_iim_platform_data imx25_iim_pdata = {
.mac_addr_base = IIM_MAC_ADDR,
};
static int imx25_init(void)
{
add_generic_device("imx_iim", 0, NULL, IMX_IIM_BASE, SZ_4K,
IORESOURCE_MEM, &imx25_iim_pdata);
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);
return 0;
}
coredevice_initcall(imx25_init);
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