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	Add a new rsa uclass for performing modular exponentiation and implement the software driver basing on this uclass. Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com> CC: Simon Glass <sjg@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
		
			
				
	
	
		
			32 lines
		
	
	
		
			670 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
		
			670 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * (C) Copyright 2014 Freescale Semiconductor, Inc
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 * Author: Ruchika Gupta <ruchika.gupta@freescale.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 <dm.h>
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#include <u-boot/rsa-mod-exp.h>
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#include <errno.h>
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#include <fdtdec.h>
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#include <malloc.h>
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#include <asm/io.h>
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#include <linux/list.h>
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int rsa_mod_exp(struct udevice *dev, const uint8_t *sig, uint32_t sig_len,
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		struct key_prop *node, uint8_t *out)
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{
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	const struct mod_exp_ops *ops = device_get_ops(dev);
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	if (!ops->mod_exp)
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		return -ENOSYS;
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	return ops->mod_exp(dev, sig, sig_len, node, out);
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}
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UCLASS_DRIVER(mod_exp) = {
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	.id		= UCLASS_MOD_EXP,
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	.name		= "rsa_mod_exp",
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};
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