crypto.c File Reference

#include <device/mmio.h>
#include <assert.h>
#include <console/console.h>
#include <delay.h>
#include <soc/addressmap.h>
#include <soc/soc.h>
#include <types.h>
#include <vb2_api.h>

Include dependency graph for crypto.c:

Go to the source code of this file.

Data Structures
struct	rk3288_crypto

Enumerations
enum	rk3288_crypto_interrupt_bits {   PKA_DONE = 1 << 5 , HASH_DONE = 1 << 4 , HRDMA_ERR = 1 << 3 , HRDMA_DONE = 1 << 2 ,   BCDMA_ERR = 1 << 1 , BCDMA_DONE = 1 << 0 }

Functions
	check_member (rk3288_crypto, trng_dout[7], 0x220)
vb2_error_t	vb2ex_hwcrypto_digest_init (enum vb2_hash_algorithm hash_alg, uint32_t data_size)
vb2_error_t	vb2ex_hwcrypto_digest_extend (const uint8_t *buf, uint32_t size)
vb2_error_t	vb2ex_hwcrypto_digest_finalize (uint8_t *digest, uint32_t digest_size)

Variables
struct rk3288_crypto *	crypto = (void *)CRYPTO_BASE

Enumeration Type Documentation

rk3288_crypto_interrupt_bits

enum rk3288_crypto_interrupt_bits

Enumerator
PKA_DONE
HASH_DONE
HRDMA_ERR
HRDMA_DONE
BCDMA_ERR
BCDMA_DONE

Definition at line 12 of file crypto.c.

Function Documentation

check_member()

check_member	(	rk3288_crypto	,
		trng_dout	[7],
		0x220
	)

vb2ex_hwcrypto_digest_extend()

vb2_error_t vb2ex_hwcrypto_digest_extend	(	const uint8_t *	buf,
		uint32_t	size
	)

Definition at line 84 of file crypto.c.

References BIOS_ERR, buf, crypto, rk3288_crypto::ctrl, HRDMA_DONE, HRDMA_ERR, rk3288_crypto::hrdmal, rk3288_crypto::hrdmas, rk3288_crypto::intsts, printk, read32(), RK_SETBITS, and write32().

Here is the call graph for this function:

vb2ex_hwcrypto_digest_finalize()

vb2_error_t vb2ex_hwcrypto_digest_finalize	(	uint8_t *	digest,
		uint32_t	digest_size
	)

Definition at line 105 of file crypto.c.

References assert, crypto, rk3288_crypto::hash_dout, rk3288_crypto::hash_sts, and read32().

Here is the call graph for this function:

vb2ex_hwcrypto_digest_init()

vb2_error_t vb2ex_hwcrypto_digest_init	(	enum vb2_hash_algorithm	hash_alg,
		uint32_t	data_size
	)

Definition at line 58 of file crypto.c.

References BIOS_DEBUG, BIOS_INFO, rk3288_crypto::conf, crypto, rk3288_crypto::ctrl, rk3288_crypto::hash_ctrl, rk3288_crypto::hash_msg_len, HRDMA_DONE, HRDMA_ERR, rk3288_crypto::intena, printk, RK_CLRBITS, RK_SETBITS, udelay(), and write32().

Here is the call graph for this function:

Variable Documentation

crypto

struct rk3288_crypto * crypto = (void *)CRYPTO_BASE

Referenced by vb2ex_hwcrypto_digest_extend(), vb2ex_hwcrypto_digest_finalize(), and vb2ex_hwcrypto_digest_init().