Orangepi i96 support (mega patch)rda/v2012.04.01-r0

This is https://github.com/orangepi-xunlong/OrangePiRDA_u-boot
5ee06c1afb7c ("add new patch a patch") as a single patch against
a guestimated upstream version.

This is merely a reference tree for later comparisons.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
NOT-Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>

5 files changed, 659 insertions, 9 deletions

diff --git a/lib/Makefile b/lib/Makefile
index a0fec60a13..c6d3f639fe 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -28,6 +28,7 @@ LIB	= $(obj)libgeneric.o
 ifndef CONFIG_SPL_BUILD
 COBJS-$(CONFIG_ADDR_MAP) += addr_map.o
 COBJS-$(CONFIG_BCH) += bch.o
+COBJS-$(CONFIG_AES) += aes.o
 COBJS-$(CONFIG_BZIP2) += bzlib.o
 COBJS-$(CONFIG_BZIP2) += bzlib_crctable.o
 COBJS-$(CONFIG_BZIP2) += bzlib_decompress.o
@@ -58,6 +59,7 @@ endif
 
 ifdef CONFIG_SPL_BUILD
 COBJS-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16.o
+COBJS-$(CONFIG_SPL_IMAGE_SUPPORT) += crc32.o
 endif
 COBJS-y += ctype.o
 COBJS-y += div64.o
diff --git a/lib/aes.c b/lib/aes.c
new file mode 100644
index 0000000000..7da9edb7e6
--- /dev/null
+++ b/lib/aes.c
@@ -0,0 +1,598 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2011 NVIDIA Corporation www.nvidia.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * advanced encryption standard
+ * author: karl malbrain, malbrain@yahoo.com
+ *
+ * This work, including the source code, documentation
+ * and related data, is placed into the public domain.
+ *
+ * The orginal author is Karl Malbrain.
+ *
+ * THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY
+ * OF ANY KIND, NOT EVEN THE IMPLIED WARRANTY OF
+ * MERCHANTABILITY. THE AUTHOR OF THIS SOFTWARE,
+ * ASSUMES _NO_ RESPONSIBILITY FOR ANY CONSEQUENCE
+ * RESULTING FROM THE USE, MODIFICATION, OR
+ * REDISTRIBUTION OF THIS SOFTWARE.
+*/
+
+#include <common.h>
+#include "aes.h"
+
+/* forward s-box */
+static const u8 sbox[256] = {
+	0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
+	0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
+	0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
+	0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
+	0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
+	0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
+	0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
+	0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
+	0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
+	0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
+	0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
+	0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
+	0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
+	0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
+	0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
+	0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
+	0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
+	0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
+	0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
+	0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
+	0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
+	0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
+	0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
+	0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
+	0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
+	0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
+	0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
+	0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
+	0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
+	0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
+	0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
+	0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
+};
+
+/* inverse s-box */
+static const u8 inv_sbox[256] = {
+	0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38,
+	0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
+	0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87,
+	0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
+	0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d,
+	0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
+	0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2,
+	0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
+	0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16,
+	0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
+	0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda,
+	0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
+	0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a,
+	0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
+	0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02,
+	0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
+	0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea,
+	0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
+	0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85,
+	0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
+	0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89,
+	0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
+	0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20,
+	0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
+	0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31,
+	0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
+	0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d,
+	0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
+	0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0,
+	0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
+	0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26,
+	0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
+};
+
+/* combined Xtimes2[Sbox[]] */
+static const u8 x2_sbox[256] = {
+	0xc6, 0xf8, 0xee, 0xf6, 0xff, 0xd6, 0xde, 0x91,
+	0x60, 0x02, 0xce, 0x56, 0xe7, 0xb5, 0x4d, 0xec,
+	0x8f, 0x1f, 0x89, 0xfa, 0xef, 0xb2, 0x8e, 0xfb,
+	0x41, 0xb3, 0x5f, 0x45, 0x23, 0x53, 0xe4, 0x9b,
+	0x75, 0xe1, 0x3d, 0x4c, 0x6c, 0x7e, 0xf5, 0x83,
+	0x68, 0x51, 0xd1, 0xf9, 0xe2, 0xab, 0x62, 0x2a,
+	0x08, 0x95, 0x46, 0x9d, 0x30, 0x37, 0x0a, 0x2f,
+	0x0e, 0x24, 0x1b, 0xdf, 0xcd, 0x4e, 0x7f, 0xea,
+	0x12, 0x1d, 0x58, 0x34, 0x36, 0xdc, 0xb4, 0x5b,
+	0xa4, 0x76, 0xb7, 0x7d, 0x52, 0xdd, 0x5e, 0x13,
+	0xa6, 0xb9, 0x00, 0xc1, 0x40, 0xe3, 0x79, 0xb6,
+	0xd4, 0x8d, 0x67, 0x72, 0x94, 0x98, 0xb0, 0x85,
+	0xbb, 0xc5, 0x4f, 0xed, 0x86, 0x9a, 0x66, 0x11,
+	0x8a, 0xe9, 0x04, 0xfe, 0xa0, 0x78, 0x25, 0x4b,
+	0xa2, 0x5d, 0x80, 0x05, 0x3f, 0x21, 0x70, 0xf1,
+	0x63, 0x77, 0xaf, 0x42, 0x20, 0xe5, 0xfd, 0xbf,
+	0x81, 0x18, 0x26, 0xc3, 0xbe, 0x35, 0x88, 0x2e,
+	0x93, 0x55, 0xfc, 0x7a, 0xc8, 0xba, 0x32, 0xe6,
+	0xc0, 0x19, 0x9e, 0xa3, 0x44, 0x54, 0x3b, 0x0b,
+	0x8c, 0xc7, 0x6b, 0x28, 0xa7, 0xbc, 0x16, 0xad,
+	0xdb, 0x64, 0x74, 0x14, 0x92, 0x0c, 0x48, 0xb8,
+	0x9f, 0xbd, 0x43, 0xc4, 0x39, 0x31, 0xd3, 0xf2,
+	0xd5, 0x8b, 0x6e, 0xda, 0x01, 0xb1, 0x9c, 0x49,
+	0xd8, 0xac, 0xf3, 0xcf, 0xca, 0xf4, 0x47, 0x10,
+	0x6f, 0xf0, 0x4a, 0x5c, 0x38, 0x57, 0x73, 0x97,
+	0xcb, 0xa1, 0xe8, 0x3e, 0x96, 0x61, 0x0d, 0x0f,
+	0xe0, 0x7c, 0x71, 0xcc, 0x90, 0x06, 0xf7, 0x1c,
+	0xc2, 0x6a, 0xae, 0x69, 0x17, 0x99, 0x3a, 0x27,
+	0xd9, 0xeb, 0x2b, 0x22, 0xd2, 0xa9, 0x07, 0x33,
+	0x2d, 0x3c, 0x15, 0xc9, 0x87, 0xaa, 0x50, 0xa5,
+	0x03, 0x59, 0x09, 0x1a, 0x65, 0xd7, 0x84, 0xd0,
+	0x82, 0x29, 0x5a, 0x1e, 0x7b, 0xa8, 0x6d, 0x2c
+};
+
+/* combined Xtimes3[Sbox[]] */
+static const u8 x3_sbox[256] = {
+	0xa5, 0x84, 0x99, 0x8d, 0x0d, 0xbd, 0xb1, 0x54,
+	0x50, 0x03, 0xa9, 0x7d, 0x19, 0x62, 0xe6, 0x9a,
+	0x45, 0x9d, 0x40, 0x87, 0x15, 0xeb, 0xc9, 0x0b,
+	0xec, 0x67, 0xfd, 0xea, 0xbf, 0xf7, 0x96, 0x5b,
+	0xc2, 0x1c, 0xae, 0x6a, 0x5a, 0x41, 0x02, 0x4f,
+	0x5c, 0xf4, 0x34, 0x08, 0x93, 0x73, 0x53, 0x3f,
+	0x0c, 0x52, 0x65, 0x5e, 0x28, 0xa1, 0x0f, 0xb5,
+	0x09, 0x36, 0x9b, 0x3d, 0x26, 0x69, 0xcd, 0x9f,
+	0x1b, 0x9e, 0x74, 0x2e, 0x2d, 0xb2, 0xee, 0xfb,
+	0xf6, 0x4d, 0x61, 0xce, 0x7b, 0x3e, 0x71, 0x97,
+	0xf5, 0x68, 0x00, 0x2c, 0x60, 0x1f, 0xc8, 0xed,
+	0xbe, 0x46, 0xd9, 0x4b, 0xde, 0xd4, 0xe8, 0x4a,
+	0x6b, 0x2a, 0xe5, 0x16, 0xc5, 0xd7, 0x55, 0x94,
+	0xcf, 0x10, 0x06, 0x81, 0xf0, 0x44, 0xba, 0xe3,
+	0xf3, 0xfe, 0xc0, 0x8a, 0xad, 0xbc, 0x48, 0x04,
+	0xdf, 0xc1, 0x75, 0x63, 0x30, 0x1a, 0x0e, 0x6d,
+	0x4c, 0x14, 0x35, 0x2f, 0xe1, 0xa2, 0xcc, 0x39,
+	0x57, 0xf2, 0x82, 0x47, 0xac, 0xe7, 0x2b, 0x95,
+	0xa0, 0x98, 0xd1, 0x7f, 0x66, 0x7e, 0xab, 0x83,
+	0xca, 0x29, 0xd3, 0x3c, 0x79, 0xe2, 0x1d, 0x76,
+	0x3b, 0x56, 0x4e, 0x1e, 0xdb, 0x0a, 0x6c, 0xe4,
+	0x5d, 0x6e, 0xef, 0xa6, 0xa8, 0xa4, 0x37, 0x8b,
+	0x32, 0x43, 0x59, 0xb7, 0x8c, 0x64, 0xd2, 0xe0,
+	0xb4, 0xfa, 0x07, 0x25, 0xaf, 0x8e, 0xe9, 0x18,
+	0xd5, 0x88, 0x6f, 0x72, 0x24, 0xf1, 0xc7, 0x51,
+	0x23, 0x7c, 0x9c, 0x21, 0xdd, 0xdc, 0x86, 0x85,
+	0x90, 0x42, 0xc4, 0xaa, 0xd8, 0x05, 0x01, 0x12,
+	0xa3, 0x5f, 0xf9, 0xd0, 0x91, 0x58, 0x27, 0xb9,
+	0x38, 0x13, 0xb3, 0x33, 0xbb, 0x70, 0x89, 0xa7,
+	0xb6, 0x22, 0x92, 0x20, 0x49, 0xff, 0x78, 0x7a,
+	0x8f, 0xf8, 0x80, 0x17, 0xda, 0x31, 0xc6, 0xb8,
+	0xc3, 0xb0, 0x77, 0x11, 0xcb, 0xfc, 0xd6, 0x3a
+};
+
+/*
+ * modular multiplication tables based on:
+ *
+ * Xtime2[x] = (x & 0x80 ? 0x1b : 0) ^ (x + x)
+ * Xtime3[x] = x^Xtime2[x];
+ */
+static const u8 x_time_9[256] = {
+	0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f,
+	0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
+	0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf,
+	0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7,
+	0x3b, 0x32, 0x29, 0x20, 0x1f, 0x16, 0x0d, 0x04,
+	0x73, 0x7a, 0x61, 0x68, 0x57, 0x5e, 0x45, 0x4c,
+	0xab, 0xa2, 0xb9, 0xb0, 0x8f, 0x86, 0x9d, 0x94,
+	0xe3, 0xea, 0xf1, 0xf8, 0xc7, 0xce, 0xd5, 0xdc,
+	0x76, 0x7f, 0x64, 0x6d, 0x52, 0x5b, 0x40, 0x49,
+	0x3e, 0x37, 0x2c, 0x25, 0x1a, 0x13, 0x08, 0x01,
+	0xe6, 0xef, 0xf4, 0xfd, 0xc2, 0xcb, 0xd0, 0xd9,
+	0xae, 0xa7, 0xbc, 0xb5, 0x8a, 0x83, 0x98, 0x91,
+	0x4d, 0x44, 0x5f, 0x56, 0x69, 0x60, 0x7b, 0x72,
+	0x05, 0x0c, 0x17, 0x1e, 0x21, 0x28, 0x33, 0x3a,
+	0xdd, 0xd4, 0xcf, 0xc6, 0xf9, 0xf0, 0xeb, 0xe2,
+	0x95, 0x9c, 0x87, 0x8e, 0xb1, 0xb8, 0xa3, 0xaa,
+	0xec, 0xe5, 0xfe, 0xf7, 0xc8, 0xc1, 0xda, 0xd3,
+	0xa4, 0xad, 0xb6, 0xbf, 0x80, 0x89, 0x92, 0x9b,
+	0x7c, 0x75, 0x6e, 0x67, 0x58, 0x51, 0x4a, 0x43,
+	0x34, 0x3d, 0x26, 0x2f, 0x10, 0x19, 0x02, 0x0b,
+	0xd7, 0xde, 0xc5, 0xcc, 0xf3, 0xfa, 0xe1, 0xe8,
+	0x9f, 0x96, 0x8d, 0x84, 0xbb, 0xb2, 0xa9, 0xa0,
+	0x47, 0x4e, 0x55, 0x5c, 0x63, 0x6a, 0x71, 0x78,
+	0x0f, 0x06, 0x1d, 0x14, 0x2b, 0x22, 0x39, 0x30,
+	0x9a, 0x93, 0x88, 0x81, 0xbe, 0xb7, 0xac, 0xa5,
+	0xd2, 0xdb, 0xc0, 0xc9, 0xf6, 0xff, 0xe4, 0xed,
+	0x0a, 0x03, 0x18, 0x11, 0x2e, 0x27, 0x3c, 0x35,
+	0x42, 0x4b, 0x50, 0x59, 0x66, 0x6f, 0x74, 0x7d,
+	0xa1, 0xa8, 0xb3, 0xba, 0x85, 0x8c, 0x97, 0x9e,
+	0xe9, 0xe0, 0xfb, 0xf2, 0xcd, 0xc4, 0xdf, 0xd6,
+	0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e,
+	0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46
+};
+
+static const u8 x_time_b[256] = {
+	0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31,
+	0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69,
+	0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81,
+	0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9,
+	0x7b, 0x70, 0x6d, 0x66, 0x57, 0x5c, 0x41, 0x4a,
+	0x23, 0x28, 0x35, 0x3e, 0x0f, 0x04, 0x19, 0x12,
+	0xcb, 0xc0, 0xdd, 0xd6, 0xe7, 0xec, 0xf1, 0xfa,
+	0x93, 0x98, 0x85, 0x8e, 0xbf, 0xb4, 0xa9, 0xa2,
+	0xf6, 0xfd, 0xe0, 0xeb, 0xda, 0xd1, 0xcc, 0xc7,
+	0xae, 0xa5, 0xb8, 0xb3, 0x82, 0x89, 0x94, 0x9f,
+	0x46, 0x4d, 0x50, 0x5b, 0x6a, 0x61, 0x7c, 0x77,
+	0x1e, 0x15, 0x08, 0x03, 0x32, 0x39, 0x24, 0x2f,
+	0x8d, 0x86, 0x9b, 0x90, 0xa1, 0xaa, 0xb7, 0xbc,
+	0xd5, 0xde, 0xc3, 0xc8, 0xf9, 0xf2, 0xef, 0xe4,
+	0x3d, 0x36, 0x2b, 0x20, 0x11, 0x1a, 0x07, 0x0c,
+	0x65, 0x6e, 0x73, 0x78, 0x49, 0x42, 0x5f, 0x54,
+	0xf7, 0xfc, 0xe1, 0xea, 0xdb, 0xd0, 0xcd, 0xc6,
+	0xaf, 0xa4, 0xb9, 0xb2, 0x83, 0x88, 0x95, 0x9e,
+	0x47, 0x4c, 0x51, 0x5a, 0x6b, 0x60, 0x7d, 0x76,
+	0x1f, 0x14, 0x09, 0x02, 0x33, 0x38, 0x25, 0x2e,
+	0x8c, 0x87, 0x9a, 0x91, 0xa0, 0xab, 0xb6, 0xbd,
+	0xd4, 0xdf, 0xc2, 0xc9, 0xf8, 0xf3, 0xee, 0xe5,
+	0x3c, 0x37, 0x2a, 0x21, 0x10, 0x1b, 0x06, 0x0d,
+	0x64, 0x6f, 0x72, 0x79, 0x48, 0x43, 0x5e, 0x55,
+	0x01, 0x0a, 0x17, 0x1c, 0x2d, 0x26, 0x3b, 0x30,
+	0x59, 0x52, 0x4f, 0x44, 0x75, 0x7e, 0x63, 0x68,
+	0xb1, 0xba, 0xa7, 0xac, 0x9d, 0x96, 0x8b, 0x80,
+	0xe9, 0xe2, 0xff, 0xf4, 0xc5, 0xce, 0xd3, 0xd8,
+	0x7a, 0x71, 0x6c, 0x67, 0x56, 0x5d, 0x40, 0x4b,
+	0x22, 0x29, 0x34, 0x3f, 0x0e, 0x05, 0x18, 0x13,
+	0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb,
+	0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3
+};
+
+static const u8 x_time_d[256] = {
+	0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23,
+	0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b,
+	0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3,
+	0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b,
+	0xbb, 0xb6, 0xa1, 0xac, 0x8f, 0x82, 0x95, 0x98,
+	0xd3, 0xde, 0xc9, 0xc4, 0xe7, 0xea, 0xfd, 0xf0,
+	0x6b, 0x66, 0x71, 0x7c, 0x5f, 0x52, 0x45, 0x48,
+	0x03, 0x0e, 0x19, 0x14, 0x37, 0x3a, 0x2d, 0x20,
+	0x6d, 0x60, 0x77, 0x7a, 0x59, 0x54, 0x43, 0x4e,
+	0x05, 0x08, 0x1f, 0x12, 0x31, 0x3c, 0x2b, 0x26,
+	0xbd, 0xb0, 0xa7, 0xaa, 0x89, 0x84, 0x93, 0x9e,
+	0xd5, 0xd8, 0xcf, 0xc2, 0xe1, 0xec, 0xfb, 0xf6,
+	0xd6, 0xdb, 0xcc, 0xc1, 0xe2, 0xef, 0xf8, 0xf5,
+	0xbe, 0xb3, 0xa4, 0xa9, 0x8a, 0x87, 0x90, 0x9d,
+	0x06, 0x0b, 0x1c, 0x11, 0x32, 0x3f, 0x28, 0x25,
+	0x6e, 0x63, 0x74, 0x79, 0x5a, 0x57, 0x40, 0x4d,
+	0xda, 0xd7, 0xc0, 0xcd, 0xee, 0xe3, 0xf4, 0xf9,
+	0xb2, 0xbf, 0xa8, 0xa5, 0x86, 0x8b, 0x9c, 0x91,
+	0x0a, 0x07, 0x10, 0x1d, 0x3e, 0x33, 0x24, 0x29,
+	0x62, 0x6f, 0x78, 0x75, 0x56, 0x5b, 0x4c, 0x41,
+	0x61, 0x6c, 0x7b, 0x76, 0x55, 0x58, 0x4f, 0x42,
+	0x09, 0x04, 0x13, 0x1e, 0x3d, 0x30, 0x27, 0x2a,
+	0xb1, 0xbc, 0xab, 0xa6, 0x85, 0x88, 0x9f, 0x92,
+	0xd9, 0xd4, 0xc3, 0xce, 0xed, 0xe0, 0xf7, 0xfa,
+	0xb7, 0xba, 0xad, 0xa0, 0x83, 0x8e, 0x99, 0x94,
+	0xdf, 0xd2, 0xc5, 0xc8, 0xeb, 0xe6, 0xf1, 0xfc,
+	0x67, 0x6a, 0x7d, 0x70, 0x53, 0x5e, 0x49, 0x44,
+	0x0f, 0x02, 0x15, 0x18, 0x3b, 0x36, 0x21, 0x2c,
+	0x0c, 0x01, 0x16, 0x1b, 0x38, 0x35, 0x22, 0x2f,
+	0x64, 0x69, 0x7e, 0x73, 0x50, 0x5d, 0x4a, 0x47,
+	0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff,
+	0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97
+};
+
+static const u8 x_time_e[256] = {
+	0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a,
+	0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a,
+	0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca,
+	0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba,
+	0xdb, 0xd5, 0xc7, 0xc9, 0xe3, 0xed, 0xff, 0xf1,
+	0xab, 0xa5, 0xb7, 0xb9, 0x93, 0x9d, 0x8f, 0x81,
+	0x3b, 0x35, 0x27, 0x29, 0x03, 0x0d, 0x1f, 0x11,
+	0x4b, 0x45, 0x57, 0x59, 0x73, 0x7d, 0x6f, 0x61,
+	0xad, 0xa3, 0xb1, 0xbf, 0x95, 0x9b, 0x89, 0x87,
+	0xdd, 0xd3, 0xc1, 0xcf, 0xe5, 0xeb, 0xf9, 0xf7,
+	0x4d, 0x43, 0x51, 0x5f, 0x75, 0x7b, 0x69, 0x67,
+	0x3d, 0x33, 0x21, 0x2f, 0x05, 0x0b, 0x19, 0x17,
+	0x76, 0x78, 0x6a, 0x64, 0x4e, 0x40, 0x52, 0x5c,
+	0x06, 0x08, 0x1a, 0x14, 0x3e, 0x30, 0x22, 0x2c,
+	0x96, 0x98, 0x8a, 0x84, 0xae, 0xa0, 0xb2, 0xbc,
+	0xe6, 0xe8, 0xfa, 0xf4, 0xde, 0xd0, 0xc2, 0xcc,
+	0x41, 0x4f, 0x5d, 0x53, 0x79, 0x77, 0x65, 0x6b,
+	0x31, 0x3f, 0x2d, 0x23, 0x09, 0x07, 0x15, 0x1b,
+	0xa1, 0xaf, 0xbd, 0xb3, 0x99, 0x97, 0x85, 0x8b,
+	0xd1, 0xdf, 0xcd, 0xc3, 0xe9, 0xe7, 0xf5, 0xfb,
+	0x9a, 0x94, 0x86, 0x88, 0xa2, 0xac, 0xbe, 0xb0,
+	0xea, 0xe4, 0xf6, 0xf8, 0xd2, 0xdc, 0xce, 0xc0,
+	0x7a, 0x74, 0x66, 0x68, 0x42, 0x4c, 0x5e, 0x50,
+	0x0a, 0x04, 0x16, 0x18, 0x32, 0x3c, 0x2e, 0x20,
+	0xec, 0xe2, 0xf0, 0xfe, 0xd4, 0xda, 0xc8, 0xc6,
+	0x9c, 0x92, 0x80, 0x8e, 0xa4, 0xaa, 0xb8, 0xb6,
+	0x0c, 0x02, 0x10, 0x1e, 0x34, 0x3a, 0x28, 0x26,
+	0x7c, 0x72, 0x60, 0x6e, 0x44, 0x4a, 0x58, 0x56,
+	0x37, 0x39, 0x2b, 0x25, 0x0f, 0x01, 0x13, 0x1d,
+	0x47, 0x49, 0x5b, 0x55, 0x7f, 0x71, 0x63, 0x6d,
+	0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd,
+	0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d
+};
+
+/*
+ * Exchanges columns in each of 4 rows
+ * row0 - unchanged, row1- shifted left 1,
+ * row2 - shifted left 2 and row3 - shifted left 3
+ */
+static void shift_rows(u8 *state)
+{
+	u8 tmp;
+
+	/* just substitute row 0 */
+	state[0] = sbox[state[0]];
+	state[4] = sbox[state[4]];
+	state[8] = sbox[state[8]];
+	state[12] = sbox[state[12]];
+
+	/* rotate row 1 */
+	tmp = sbox[state[1]];
+	state[1] = sbox[state[5]];
+	state[5] = sbox[state[9]];
+	state[9] = sbox[state[13]];
+	state[13] = tmp;
+
+	/* rotate row 2 */
+	tmp = sbox[state[2]];
+	state[2] = sbox[state[10]];
+	state[10] = tmp;
+	tmp = sbox[state[6]];
+	state[6] = sbox[state[14]];
+	state[14] = tmp;
+
+	/* rotate row 3 */
+	tmp = sbox[state[15]];
+	state[15] = sbox[state[11]];
+	state[11] = sbox[state[7]];
+	state[7] = sbox[state[3]];
+	state[3] = tmp;
+}
+
+/*
+ * restores columns in each of 4 rows
+ * row0 - unchanged, row1- shifted right 1,
+ * row2 - shifted right 2 and row3 - shifted right 3
+ */
+static void inv_shift_rows(u8 *state)
+{
+	u8 tmp;
+
+	/* restore row 0 */
+	state[0] = inv_sbox[state[0]];
+	state[4] = inv_sbox[state[4]];
+	state[8] = inv_sbox[state[8]];
+	state[12] = inv_sbox[state[12]];
+
+	/* restore row 1 */
+	tmp = inv_sbox[state[13]];
+	state[13] = inv_sbox[state[9]];
+	state[9] = inv_sbox[state[5]];
+	state[5] = inv_sbox[state[1]];
+	state[1] = tmp;
+
+	/* restore row 2 */
+	tmp = inv_sbox[state[2]];
+	state[2] = inv_sbox[state[10]];
+	state[10] = tmp;
+	tmp = inv_sbox[state[6]];
+	state[6] = inv_sbox[state[14]];
+	state[14] = tmp;
+
+	/* restore row 3 */
+	tmp = inv_sbox[state[3]];
+	state[3] = inv_sbox[state[7]];
+	state[7] = inv_sbox[state[11]];
+	state[11] = inv_sbox[state[15]];
+	state[15] = tmp;
+}
+
+/* recombine and mix each row in a column */
+static void mix_sub_columns(u8 *state)
+{
+	u8 tmp[4 * AES_STATECOLS];
+
+	/* mixing column 0 */
+	tmp[0] = x2_sbox[state[0]] ^ x3_sbox[state[5]] ^
+		 sbox[state[10]] ^ sbox[state[15]];
+	tmp[1] = sbox[state[0]] ^ x2_sbox[state[5]] ^
+		 x3_sbox[state[10]] ^ sbox[state[15]];
+	tmp[2] = sbox[state[0]] ^ sbox[state[5]] ^
+		 x2_sbox[state[10]] ^ x3_sbox[state[15]];
+	tmp[3] = x3_sbox[state[0]] ^ sbox[state[5]] ^
+		 sbox[state[10]] ^ x2_sbox[state[15]];
+
+	/* mixing column 1 */
+	tmp[4] = x2_sbox[state[4]] ^ x3_sbox[state[9]] ^
+		 sbox[state[14]] ^ sbox[state[3]];
+	tmp[5] = sbox[state[4]] ^ x2_sbox[state[9]] ^
+		 x3_sbox[state[14]] ^ sbox[state[3]];
+	tmp[6] = sbox[state[4]] ^ sbox[state[9]] ^
+		 x2_sbox[state[14]] ^ x3_sbox[state[3]];
+	tmp[7] = x3_sbox[state[4]] ^ sbox[state[9]] ^
+		 sbox[state[14]] ^ x2_sbox[state[3]];
+
+	/* mixing column 2 */
+	tmp[8] = x2_sbox[state[8]] ^ x3_sbox[state[13]] ^
+		 sbox[state[2]] ^ sbox[state[7]];
+	tmp[9] = sbox[state[8]] ^ x2_sbox[state[13]] ^
+		 x3_sbox[state[2]] ^ sbox[state[7]];
+	tmp[10] = sbox[state[8]] ^ sbox[state[13]] ^
+		  x2_sbox[state[2]] ^ x3_sbox[state[7]];
+	tmp[11] = x3_sbox[state[8]] ^ sbox[state[13]] ^
+		  sbox[state[2]] ^ x2_sbox[state[7]];
+
+	/* mixing column 3 */
+	tmp[12] = x2_sbox[state[12]] ^ x3_sbox[state[1]] ^
+		  sbox[state[6]] ^ sbox[state[11]];
+	tmp[13] = sbox[state[12]] ^ x2_sbox[state[1]] ^
+		  x3_sbox[state[6]] ^ sbox[state[11]];
+	tmp[14] = sbox[state[12]] ^ sbox[state[1]] ^
+		  x2_sbox[state[6]] ^ x3_sbox[state[11]];
+	tmp[15] = x3_sbox[state[12]] ^ sbox[state[1]] ^
+		  sbox[state[6]] ^ x2_sbox[state[11]];
+
+	memcpy(state, tmp, sizeof(tmp));
+}
+
+/* restore and un-mix each row in a column */
+static void inv_mix_sub_columns(u8 *state)
+{
+	u8 tmp[4 * AES_STATECOLS];
+	int  i;
+
+	/* restore column 0 */
+	tmp[0] = x_time_e[state[0]] ^ x_time_b[state[1]] ^
+		 x_time_d[state[2]] ^ x_time_9[state[3]];
+	tmp[5] = x_time_9[state[0]] ^ x_time_e[state[1]] ^
+		 x_time_b[state[2]] ^ x_time_d[state[3]];
+	tmp[10] = x_time_d[state[0]] ^ x_time_9[state[1]] ^
+		  x_time_e[state[2]] ^ x_time_b[state[3]];
+	tmp[15] = x_time_b[state[0]] ^ x_time_d[state[1]] ^
+		  x_time_9[state[2]] ^ x_time_e[state[3]];
+
+	/* restore column 1 */
+	tmp[4] = x_time_e[state[4]] ^ x_time_b[state[5]] ^
+		 x_time_d[state[6]] ^ x_time_9[state[7]];
+	tmp[9] = x_time_9[state[4]] ^ x_time_e[state[5]] ^
+		 x_time_b[state[6]] ^ x_time_d[state[7]];
+	tmp[14] = x_time_d[state[4]] ^ x_time_9[state[5]] ^
+		  x_time_e[state[6]] ^ x_time_b[state[7]];
+	tmp[3] = x_time_b[state[4]] ^ x_time_d[state[5]] ^
+		 x_time_9[state[6]] ^ x_time_e[state[7]];
+
+	/* restore column 2 */
+	tmp[8] = x_time_e[state[8]] ^ x_time_b[state[9]] ^
+		 x_time_d[state[10]] ^ x_time_9[state[11]];
+	tmp[13] = x_time_9[state[8]] ^ x_time_e[state[9]] ^
+		  x_time_b[state[10]] ^ x_time_d[state[11]];
+	tmp[2] = x_time_d[state[8]] ^ x_time_9[state[9]] ^
+		 x_time_e[state[10]] ^ x_time_b[state[11]];
+	tmp[7] = x_time_b[state[8]] ^ x_time_d[state[9]] ^
+		 x_time_9[state[10]] ^ x_time_e[state[11]];
+
+	/* restore column 3 */
+	tmp[12] = x_time_e[state[12]] ^ x_time_b[state[13]] ^
+		  x_time_d[state[14]] ^ x_time_9[state[15]];
+	tmp[1] = x_time_9[state[12]] ^ x_time_e[state[13]] ^
+		 x_time_b[state[14]] ^ x_time_d[state[15]];
+	tmp[6] = x_time_d[state[12]] ^ x_time_9[state[13]] ^
+		 x_time_e[state[14]] ^ x_time_b[state[15]];
+	tmp[11] = x_time_b[state[12]] ^ x_time_d[state[13]] ^
+		  x_time_9[state[14]] ^ x_time_e[state[15]];
+
+	for (i = 0; i < 4 * AES_STATECOLS; i++)
+		state[i] = inv_sbox[tmp[i]];
+}
+
+/*
+ * encrypt/decrypt columns of the key
+ * n.b. you can replace this with byte-wise xor if you wish.
+ */
+static void add_round_key(u32 *state, u32 *key)
+{
+	int idx;
+
+	for (idx = 0; idx < 4; idx++)
+		state[idx] ^= key[idx];
+}
+
+static u8 rcon[11] = {
+	0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36
+};
+
+/* produce AES_STATECOLS bytes for each round */
+void aes_expand_key(u8 *key, u8 *expkey)
+{
+	u8 tmp0, tmp1, tmp2, tmp3, tmp4;
+	u32 idx;
+
+	memcpy(expkey, key, AES_KEYCOLS * 4);
+
+	for (idx = AES_KEYCOLS; idx < AES_STATECOLS * (AES_ROUNDS + 1); idx++) {
+		tmp0 = expkey[4*idx - 4];
+		tmp1 = expkey[4*idx - 3];
+		tmp2 = expkey[4*idx - 2];
+		tmp3 = expkey[4*idx - 1];
+		if (!(idx % AES_KEYCOLS)) {
+			tmp4 = tmp3;
+			tmp3 = sbox[tmp0];
+			tmp0 = sbox[tmp1] ^ rcon[idx / AES_KEYCOLS];
+			tmp1 = sbox[tmp2];
+			tmp2 = sbox[tmp4];
+		} else if ((AES_KEYCOLS > 6) && (idx % AES_KEYCOLS == 4)) {
+			tmp0 = sbox[tmp0];
+			tmp1 = sbox[tmp1];
+			tmp2 = sbox[tmp2];
+			tmp3 = sbox[tmp3];
+		}
+
+		expkey[4*idx+0] = expkey[4*idx - 4*AES_KEYCOLS + 0] ^ tmp0;
+		expkey[4*idx+1] = expkey[4*idx - 4*AES_KEYCOLS + 1] ^ tmp1;
+		expkey[4*idx+2] = expkey[4*idx - 4*AES_KEYCOLS + 2] ^ tmp2;
+		expkey[4*idx+3] = expkey[4*idx - 4*AES_KEYCOLS + 3] ^ tmp3;
+	}
+}
+
+/* encrypt one 128 bit block */
+void aes_encrypt(u8 *in, u8 *expkey, u8 *out)
+{
+	u8 state[AES_STATECOLS * 4];
+	u32 round;
+
+	memcpy(state, in, AES_STATECOLS * 4);
+	add_round_key((u32 *)state, (u32 *)expkey);
+
+	for (round = 1; round < AES_ROUNDS + 1; round++) {
+		if (round < AES_ROUNDS)
+			mix_sub_columns(state);
+		else
+			shift_rows(state);
+
+		add_round_key((u32 *)state,
+			      (u32 *)expkey + round * AES_STATECOLS);
+	}
+
+	memcpy(out, state, sizeof(state));
+}
+
+void aes_decrypt(u8 *in, u8 *expkey, u8 *out)
+{
+	u8 state[AES_STATECOLS * 4];
+	int round;
+
+	memcpy(state, in, sizeof(state));
+
+	add_round_key((u32 *)state,
+		      (u32 *)expkey + AES_ROUNDS * AES_STATECOLS);
+	inv_shift_rows(state);
+
+	for (round = AES_ROUNDS; round--; ) {
+		add_round_key((u32 *)state,
+			      (u32 *)expkey + round * AES_STATECOLS);
+		if (round)
+			inv_mix_sub_columns(state);
+	}
+
+	memcpy(out, state, sizeof(state));
+}
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index bdec1a0d96..cc09e06c73 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -40,6 +40,9 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA20_USB, "nvidia,tegra20-ehci"),
 	COMPAT(NVIDIA_TEGRA20_I2C, "nvidia,tegra20-i2c"),
 	COMPAT(NVIDIA_TEGRA20_DVC, "nvidia,tegra20-i2c-dvc"),
+	COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
+	COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
+	COMPAT(NVIDIA_TEGRA20_KBC, "nvidia,tegra20-kbc"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)
@@ -133,6 +136,21 @@ int fdtdec_next_compatible(const void *blob, int node,
 	return fdt_node_offset_by_compatible(blob, node, compat_names[id]);
 }
 
+int fdtdec_next_compatible_subnode(const void *blob, int node,
+		enum fdt_compat_id id, int *depthp)
+{
+	do {
+		node = fdt_next_node(blob, node, depthp);
+	} while (*depthp > 1);
+
+	/* If this is a direct subnode, and compatible, return it */
+	if (*depthp == 1 && 0 == fdt_node_check_compatible(
+						blob, node, compat_names[id]))
+		return node;
+
+	return -FDT_ERR_NOTFOUND;
+}
+
 int fdtdec_next_alias(const void *blob, const char *name,
 		enum fdt_compat_id id, int *upto)
 {
@@ -363,6 +381,17 @@ int fdtdec_get_int_array(const void *blob, int node, const char *prop_name,
 	return err;
 }
 
+const u32 *fdtdec_locate_array(const void *blob, int node,
+			       const char *prop_name, int count)
+{
+	const u32 *cell;
+	int err;
+
+	cell = get_prop_check_min_len(blob, node, prop_name,
+				      sizeof(u32) * count, &err);
+	return err ? NULL : cell;
+}
+
 int fdtdec_get_bool(const void *blob, int node, const char *prop_name)
 {
 	const s32 *cell;
@@ -448,3 +477,27 @@ int fdtdec_setup_gpio(struct fdt_gpio_state *gpio)
 		return -1;
 	return 0;
 }
+
+int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,
+		u8 *array, int count)
+{
+	const u8 *cell;
+	int err;
+
+	cell = get_prop_check_min_len(blob, node, prop_name, count, &err);
+	if (!err)
+		memcpy(array, cell, count);
+	return err;
+}
+
+const u8 *fdtdec_locate_byte_array(const void *blob, int node,
+			     const char *prop_name, int count)
+{
+	const u8 *cell;
+	int err;
+
+	cell = get_prop_check_min_len(blob, node, prop_name, count, &err);
+	if (err)
+		return NULL;
+	return cell;
+}
diff --git a/lib/gunzip.c b/lib/gunzip.c
index 8b16b2495f..99a8ab0287 100644
--- a/lib/gunzip.c
+++ b/lib/gunzip.c
@@ -36,10 +36,7 @@
 #define RESERVED		0xe0
 #define DEFLATED		8
 
-void *zalloc(void *, unsigned, unsigned);
-void zfree(void *, void *, unsigned);
-
-void *zalloc(void *x, unsigned items, unsigned size)
+void *gzalloc(void *x, unsigned items, unsigned size)
 {
 	void *p;
 
@@ -51,7 +48,7 @@ void *zalloc(void *x, unsigned items, unsigned size)
 	return (p);
 }
 
-void zfree(void *x, void *addr, unsigned nb)
+void gzfree(void *x, void *addr, unsigned nb)
 {
 	free (addr);
 }
@@ -94,8 +91,8 @@ int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
 	z_stream s;
 	int r;
 
-	s.zalloc = zalloc;
-	s.zfree = zfree;
+	s.zalloc = gzalloc;
+	s.zfree = gzfree;
 
 	r = inflateInit2(&s, -MAX_WBITS);
 	if (r != Z_OK) {
diff --git a/lib/md5.c b/lib/md5.c
index 81a09e3f90..2ae4a06319 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -153,8 +153,8 @@ MD5Final(unsigned char digest[16], struct MD5Context *ctx)
 	byteReverse(ctx->in, 14);
 
 	/* Append length in bits and transform */
-	((__u32 *) ctx->in)[14] = ctx->bits[0];
-	((__u32 *) ctx->in)[15] = ctx->bits[1];
+	ctx->in32[14] = ctx->bits[0];
+	ctx->in32[15] = ctx->bits[1];
 
 	MD5Transform(ctx->buf, (__u32 *) ctx->in);
 	byteReverse((unsigned char *) ctx->buf, 4);