rcar-gen3: optee-os: Another fix for git configuration in do_configure

This reverts commit 55c33ce0a852710bf68e515f992f954b2b8c171b and adds
'-n' flag to cherry-pick command to avoid the git configuration issue in
do_configure, it is simpler and easier than applying patch solution.

Change-Id: I62e4d3c262bebb57e1e5f3d792c911aa520be675
Signed-off-by: Khang Nguyen <khang.nguyen.xw@renesas.com>
Signed-off-by: Takamitsu Honda <takamitsu.honda.pv@renesas.com>

1 files changed, 0 insertions, 178 deletions

diff --git a/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-core-crypto-arm64-ce-update-AES-CBC-routines.patch b/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-core-crypto-arm64-ce-update-AES-CBC-routines.patch
deleted file mode 100644
index 570752e..0000000
--- a/meta-rcar-gen3/recipes-bsp/optee/optee-os/0001-core-crypto-arm64-ce-update-AES-CBC-routines.patch
+++ /dev/null
@@ -1,178 +0,0 @@
-From e77020396508fc086d7a4d6137388b116e4a662f Mon Sep 17 00:00:00 2001
-From: Jerome Forissier <jerome.forissier@linaro.org>
-Date: Tue, 12 Jun 2018 08:40:03 +0200
-Subject: [PATCH] core: crypto: arm64 ce: update AES CBC routines
-
-Update the Aarch64 Crypto Extension accelerated CBC encryption/decryption
-routines to the latest upstream implementation in the Linux kernel
-(v4.17-rc7).
-
-Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
-Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey960)
-CC: Ard Biesheuvel <ard.biesheuvel@linaro.org>
-Fixes: https://github.com/OP-TEE/optee_os/issues/2355
-Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
----
- core/lib/libtomcrypt/src/ciphers/aes_armv8a_ce.c   |  8 +--
- .../src/ciphers/aes_modes_armv8a_ce_a64.S          | 70 ++++++++++++----------
- 2 files changed, 41 insertions(+), 37 deletions(-)
-
-diff --git a/core/lib/libtomcrypt/src/ciphers/aes_armv8a_ce.c b/core/lib/libtomcrypt/src/ciphers/aes_armv8a_ce.c
-index cd99e45..873435e 100644
---- a/core/lib/libtomcrypt/src/ciphers/aes_armv8a_ce.c
-+++ b/core/lib/libtomcrypt/src/ciphers/aes_armv8a_ce.c
-@@ -59,9 +59,9 @@ void ce_aes_ecb_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
- void ce_aes_ecb_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
- 			int blocks, int first);
- void ce_aes_cbc_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
--			int blocks, u8 iv[], int first);
-+			int blocks, u8 iv[]);
- void ce_aes_cbc_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
--			int blocks, u8 iv[], int first);
-+			int blocks, u8 iv[]);
- void ce_aes_ctr_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
- 			int blocks, u8 ctr[], int first);
- void ce_aes_xts_encrypt(u8 out[], u8 const in[], u8 const rk1[], int rounds,
-@@ -250,7 +250,7 @@ static int aes_cbc_encrypt_nblocks(const unsigned char *pt, unsigned char *ct,
- 	rk = (u8 *)skey->rijndael.eK;
- 
- 	tomcrypt_arm_neon_enable(&state);
--	ce_aes_cbc_encrypt(ct, pt, rk, Nr, blocks, IV, 1);
-+	ce_aes_cbc_encrypt(ct, pt, rk, Nr, blocks, IV);
- 	tomcrypt_arm_neon_disable(&state);
- 
- 	return CRYPT_OK;
-@@ -273,7 +273,7 @@ static int aes_cbc_decrypt_nblocks(const unsigned char *ct, unsigned char *pt,
- 	rk = (u8 *)skey->rijndael.dK;
- 
- 	tomcrypt_arm_neon_enable(&state);
--	ce_aes_cbc_decrypt(pt, ct, rk, Nr, blocks, IV, 1);
-+	ce_aes_cbc_decrypt(pt, ct, rk, Nr, blocks, IV);
- 	tomcrypt_arm_neon_disable(&state);
- 
- 	return CRYPT_OK;
-diff --git a/core/lib/libtomcrypt/src/ciphers/aes_modes_armv8a_ce_a64.S b/core/lib/libtomcrypt/src/ciphers/aes_modes_armv8a_ce_a64.S
-index 04a4b06..58aa05e 100644
---- a/core/lib/libtomcrypt/src/ciphers/aes_modes_armv8a_ce_a64.S
-+++ b/core/lib/libtomcrypt/src/ciphers/aes_modes_armv8a_ce_a64.S
-@@ -329,55 +329,61 @@ ENDPROC(ce_aes_ecb_decrypt)
- 
- 	/*
- 	 * aes_cbc_encrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
--	 *		   int blocks, u8 iv[], int first)
-+	 *		   int blocks, u8 iv[])
- 	 * aes_cbc_decrypt(u8 out[], u8 const in[], u8 const rk[], int rounds,
--	 *		   int blocks, u8 iv[], int first)
-+	 *		   int blocks, u8 iv[])
- 	 */
- 
- ENTRY(ce_aes_cbc_encrypt)
--	cbz		w6, .Lcbcencloop
--
--	ld1		{v0.16b}, [x5]			/* get iv */
--	enc_prepare	w3, x2, x5
-+	ld1		{v4.16b}, [x5]			/* get iv */
-+	enc_prepare	w3, x2, x6
- 
-+.Lcbcencloop4x:
-+	subs		w4, w4, #4
-+	bmi		.Lcbcenc1x
-+	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 pt blocks */
-+	eor		v0.16b, v0.16b, v4.16b		/* ..and xor with iv */
-+	encrypt_block	v0, w3, x2, x6, w7
-+	eor		v1.16b, v1.16b, v0.16b
-+	encrypt_block	v1, w3, x2, x6, w7
-+	eor		v2.16b, v2.16b, v1.16b
-+	encrypt_block	v2, w3, x2, x6, w7
-+	eor		v3.16b, v3.16b, v2.16b
-+	encrypt_block	v3, w3, x2, x6, w7
-+	st1		{v0.16b-v3.16b}, [x0], #64
-+	mov		v4.16b, v3.16b
-+	b		.Lcbcencloop4x
-+.Lcbcenc1x:
-+	adds		w4, w4, #4
-+	beq		.Lcbcencout
- .Lcbcencloop:
--	ld1		{v1.16b}, [x1], #16		/* get next pt block */
--	eor		v0.16b, v0.16b, v1.16b		/* ..and xor with iv */
--	encrypt_block	v0, w3, x2, x5, w6
--	st1		{v0.16b}, [x0], #16
-+	ld1		{v0.16b}, [x1], #16		/* get next pt block */
-+	eor		v4.16b, v4.16b, v0.16b		/* ..and xor with iv */
-+	encrypt_block	v4, w3, x2, x6, w7
-+	st1		{v4.16b}, [x0], #16
- 	subs		w4, w4, #1
- 	bne		.Lcbcencloop
--	st1		{v0.16b}, [x5]			/* save iv for later */
-+.Lcbcencout:
-+	st1		{v4.16b}, [x5]			/* return iv */
- 	ret
- ENDPROC(ce_aes_cbc_encrypt)
- 
- 
- ENTRY(ce_aes_cbc_decrypt)
--	FRAME_PUSH
--	cbz		w6, .LcbcdecloopNx
-+	stp		x29, x30, [sp, #-16]!
-+	mov		x29, sp
- 
- 	ld1		{v7.16b}, [x5]			/* get iv */
--	dec_prepare	w3, x2, x5
-+	dec_prepare	w3, x2, x6
- 
- .LcbcdecloopNx:
--#if INTERLEAVE >= 2
--	subs		w4, w4, #INTERLEAVE
-+	subs		w4, w4, #4
- 	bmi		.Lcbcdec1x
--#if INTERLEAVE == 2
--	ld1		{v0.16b-v1.16b}, [x1], #32	/* get 2 ct blocks */
--	mov		v2.16b, v0.16b
--	mov		v3.16b, v1.16b
--	do_decrypt_block2x
--	eor		v0.16b, v0.16b, v7.16b
--	eor		v1.16b, v1.16b, v2.16b
--	mov		v7.16b, v3.16b
--	st1		{v0.16b-v1.16b}, [x0], #32
--#else
- 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 ct blocks */
- 	mov		v4.16b, v0.16b
- 	mov		v5.16b, v1.16b
- 	mov		v6.16b, v2.16b
--	do_decrypt_block4x
-+	bl		aes_decrypt_block4x
- 	sub		x1, x1, #16
- 	eor		v0.16b, v0.16b, v7.16b
- 	eor		v1.16b, v1.16b, v4.16b
-@@ -385,24 +391,22 @@ ENTRY(ce_aes_cbc_decrypt)
- 	eor		v2.16b, v2.16b, v5.16b
- 	eor		v3.16b, v3.16b, v6.16b
- 	st1		{v0.16b-v3.16b}, [x0], #64
--#endif
- 	b		.LcbcdecloopNx
- .Lcbcdec1x:
--	adds		w4, w4, #INTERLEAVE
-+	adds		w4, w4, #4
- 	beq		.Lcbcdecout
--#endif
- .Lcbcdecloop:
- 	ld1		{v1.16b}, [x1], #16		/* get next ct block */
- 	mov		v0.16b, v1.16b			/* ...and copy to v0 */
--	decrypt_block	v0, w3, x2, x5, w6
-+	decrypt_block	v0, w3, x2, x6, w7
- 	eor		v0.16b, v0.16b, v7.16b		/* xor with iv => pt */
- 	mov		v7.16b, v1.16b			/* ct is next iv */
- 	st1		{v0.16b}, [x0], #16
- 	subs		w4, w4, #1
- 	bne		.Lcbcdecloop
- .Lcbcdecout:
--	st1		{v1.16b}, [x5]			/* save iv for later */
--	FRAME_POP
-+	st1		{v7.16b}, [x5]			/* return iv */
-+	ldp		x29, x30, [sp], #16
- 	ret
- ENDPROC(ce_aes_cbc_decrypt)
- 
--- 
-2.7.4
-