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Commit b156b913 authored by Olav Haugan's avatar Olav Haugan
Browse files

drivers: soc: qcom: Add random bits to pool 



Add hardware generated random data to the kernel random pool.

Change-Id: Iefdf836928ea68a64c4e74c64865b16ea632790c
Signed-off-by: default avatarOlav Haugan <ohaugan@codeaurora.org>
parent c4011d62

drivers/soc/qcom/early_random.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -13,7 +13,7 @@ 
 */

 */





#include <linux/kernel.h>

#include <linux/kernel.h>

#include <linux/random.h>

#include <linux/hw_random.h>

#include <linux/io.h>

#include <linux/io.h>





#include <soc/qcom/scm.h>

#include <soc/qcom/scm.h>
@@ -50,7 +50,7 @@ void __init init_random_pool(void) 
	if (!ret) {

	if (!ret) {

		dmac_inv_range(random_buffer, random_buffer +

		dmac_inv_range(random_buffer, random_buffer +

						RANDOM_BUFFER_SIZE);

						RANDOM_BUFFER_SIZE);

		add_device_randomness(random_buffer, SZ_512);

		add_hwgenerator_randomness(random_buffer, SZ_512, SZ_512 << 3);

	}

	}

}

}