29 lines
536 B
C
29 lines
536 B
C
/*
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* Keystone EVM : Board initialization
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*
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* (C) Copyright 2014
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* Texas Instruments Incorporated, <www.ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/hardware.h>
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/**
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* cpu_to_bus - swap bytes of the 32-bit data if the device is BE
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* @ptr - array of data
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* @length - lenght of data array
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*/
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int cpu_to_bus(u32 *ptr, u32 length)
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{
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u32 i;
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if (!(readl(K2HK_DEVSTAT) & 0x1))
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for (i = 0; i < length; i++, ptr++)
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*ptr = cpu_to_be32(*ptr);
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return 0;
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}
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