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ARM:tegra20: Remove aes debug prints

PATCH In review Tom Rini 1 participant 2 messages Apr 18, 2014

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Tom Rini

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#0 lore raw

PATCH 1/1 ARM:tegra20: Remove aes debug prints

In 6e7b9f4 some of the debug prints for AES code moved into the generic code, so we remove these additional calls.

---
 arch/arm/cpu/tegra20-common/crypto.c |    9 ---------
 1 file changed, 9 deletions(-)
arch/arm/cpu/tegra20-common/crypto.c +0 -9
index b18e67c..1382425 100644
@@ -62,14 +62,11 @@ static void sign_object(u8 *key, u8 *key_schedule, u8 *src, u8 *dst,
 		tmp_data[i] = 0;
 
 	aes_cbc_encrypt_blocks(key_schedule, tmp_data, left, 1);
-	debug_print_vector("AES(key, nonce)", AES_KEY_LENGTH, left);
 
 	left_shift_vector(left, k1, sizeof(left));
-	debug_print_vector("L", AES_KEY_LENGTH, left);
 
 	if ((left[0] >> 7) != 0) /* get MSB of L */
 		k1[AES_KEY_LENGTH-1] ^= AES_CMAC_CONST_RB;
-	debug_print_vector("K1", AES_KEY_LENGTH, k1);
 
 	/* compute the AES-CMAC value */
 	for (i = 0; i < num_aes_blocks; i++) {
@@ -84,16 +81,11 @@ static void sign_object(u8 *key, u8 *key_schedule, u8 *src, u8 *dst,
 		aes_encrypt(tmp_data, key_schedule, dst);
 
 		debug("sign_obj: block %d of %d\n", i, num_aes_blocks);
-		debug_print_vector("AES-CMAC Src", AES_KEY_LENGTH, src);
-		debug_print_vector("AES-CMAC Xor", AES_KEY_LENGTH, tmp_data);
-		debug_print_vector("AES-CMAC Dst", AES_KEY_LENGTH, dst);
 
 		/* Update pointers for next loop. */
 		cbc_chain_data = dst;
 		src += AES_KEY_LENGTH;
 	}
-
-	debug_print_vector("AES-CMAC Hash", AES_KEY_LENGTH, dst);
 }
 
 /**
@@ -112,7 +104,6 @@ static int encrypt_and_sign(u8 *key, enum security_op oper, u8 *src,
 	u8 key_schedule[AES_EXPAND_KEY_LENGTH];
 
 	debug("encrypt_and_sign: length = %d\n", length);
-	debug_print_vector("AES key", AES_KEY_LENGTH, key);
 
 	/*
 	 * The only need for a key is for signing/checksum purposes, so
Signature · 1 line
1.7.9.5
author
#1 lore raw
Quoted 5 lines · Tom Rini

In 6e7b9f4 some of the debug prints for AES code moved into the generic code, so we remove these additional calls.

Applied to u-boot/master, thanks!

Signature · 8 lines
Tom
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