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/*
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
#include <linux/fsl_devices.h>
#ifdef CONFIG_SOC_IMX50
#define BANK(a, b, c, d, e, f, g, h) \
{\
("HW_OCOTP_"#a), ("HW_OCOTP_"#b), ("HW_OCOTP_"#c), ("HW_OCOTP_"#d), \
("HW_OCOTP_"#e), ("HW_OCOTP_"#f), ("HW_OCOTP_"#g), ("HW_OCOTP_"#h) \
}
#define BANKS (5)
#define BANK_ITEMS (8)
static const char *bank_reg_desc[BANKS][BANK_ITEMS] = {
BANK(LOCK, CFG0, CFG1, CFG2, CFG3, CFG4, CFG5, CFG6),
BANK(MEM0, MEM1, MEM2, MEM3, MEM4, MEM5, GP0, GP1),
BANK(SCC0, SCC1, SCC2, SCC3, SCC4, SCC5, SCC6, SCC7),
BANK(SRK0, SRK1, SRK2, SRK3, SRK4, SRK5, SRK6, SRK7),
BANK(SJC0, SJC1, MAC0, MAC1, HWCAP0, HWCAP1, HWCAP2, SWCAP),
};
static const struct mxc_otp_platform_data imx50_otp_platform_data = {
.fuse_name = (char **)bank_reg_desc,
.fuse_num = BANKS * BANK_ITEMS,
};
const struct imx_otp_data imx50_otp_data = {
.iobase = MX50_OCOTP_CTRL_BASE_ADDR,
.pdata = &imx50_otp_platform_data,
};
#undef BANK
#undef BANKS
#undef BANK_ITEMS
#endif /* ifdef CONFIG_SOC_IMX50 */
struct platform_device *__init imx_add_otp(
const struct imx_otp_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_16 - 1,
.flags = IORESOURCE_MEM,
}
};
return imx_add_platform_device("imx-ocotp", 0,
res, ARRAY_SIZE(res), data->pdata,
sizeof(struct mxc_otp_platform_data));
}
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