zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/boot/common/src/uboot/drivers/hash/Makefile b/boot/common/src/uboot/drivers/hash/Makefile
new file mode 100644
index 0000000..da7afab
--- /dev/null
+++ b/boot/common/src/uboot/drivers/hash/Makefile
@@ -0,0 +1,47 @@
+#
+# Copyright 2000-2008
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# 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
+#
+
+include $(TOPDIR)/config.mk
+
+LIB := $(obj)libdrv_hash.o
+
+COBJS-y += drv_hash.o
+
+COBJS := $(COBJS-y)
+SRCS := $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+
+all: $(LIB)
+
+$(LIB): $(obj).depend $(OBJS)
+ $(call cmd_link_o_target, $(OBJS))
+
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+########################################################################
diff --git a/boot/common/src/uboot/drivers/hash/drv_hash.c b/boot/common/src/uboot/drivers/hash/drv_hash.c
new file mode 100644
index 0000000..ac24808
--- /dev/null
+++ b/boot/common/src/uboot/drivers/hash/drv_hash.c
@@ -0,0 +1,165 @@
+/* -------------------------------------------------------------------------------------------------------------------@udN
+ * °æÈ¨ËùÓÐ(C)2012, ÖÐÐËͨѶ¹É·ÝÓÐÏÞ¹«Ë¾
+ *
+ * ÎÄ ¼þ Ãû: drv_hash.c
+ *
+------------------------------------------------------------------------------------------------------------*/
+
+#include "drv_hash.h"
+#include <sdio.h>
+
+/**-------------------------------------------------------------------------------------------------------------------@n
+ *Hash_set_len ¹¦ÄÜÏêÊö:
+ ½«ÏûÏ¢³¤¶ÈÒÔbitΪµ¥Î»ÅäÖõ½³¤¶È¼Ä´æÆ÷ÖÐ
+ --------------------------------------------------------------
+ ×¢Òâ:
+ ±¾º¯Êý¿¼Âǵ½¼ÆËãhashµÄÊý¾Ý³¤¶ÈÒ»°ã¶¼Êǰ´byte´«È룬ÇÒ×ÜÁ¿²»»á³¬¹ý4G byte£¬
+ Òò´Ë¼ò»¯Á˺¯Êý¹¦ÄÜ¡£
+ byte_Len ×ÜÊý²»Äܳ¬¹ý4G£¬·ñÔò¸Ãº¯ÊýÐèÒªÖØÐÂÐ޸ġ£
+ *--------------------------------------------------------------------------------------------------------------------*/
+static void hash_SetLen(u32 byte_Len)
+{
+ REG32(HASH_LENGTH0) = byte_Len<<3;
+ REG32(HASH_LENGTH1) = byte_Len>>29;
+ REG32(HASH_LENGTH2) = 0;
+ REG32(HASH_LENGTH3) = 0;
+}
+
+#ifdef HASH_CODE_SUPPORT_ALL
+static void hash_SetHmacKey(u32* pHmacKey, u32* HmacKey_len)
+{
+ u32 udI;
+
+ for(udI=0;udI<32;udI++)
+ {
+ //¼Ä´æÆ÷¸ßµØÖ·´æ·ÅµÍλÊý¾Ý£¬Êý¾Ý´æ·ÅÊǵ͵ØÖ··Å¸ßλÊý¾Ý
+ if(udI<(32-HmacKey_len))
+ REG32(HASH_HMACKEY+udI*4) = 0;
+ else
+ REG32(HASH_HMACKEY+udI*4) = pHmacKey[udI-(32-HmacKey_len)];
+ }
+}
+#endif
+
+/* ·µ»Øhash ¼ÆËã½á¹ûºÍ½á¹ûµÄ³¤¶È£¬³¤¶Èµ¥Î»ÊÇword */
+static void hash_GetResult(u32 udMode, u32* HashResult, u32* ResultLen)
+{
+ u32 udI, udResultLen=0;
+
+#ifdef HASH_CODE_SUPPORT_ALL
+ switch(udMode)
+ {
+ case HASH_MODE_MD5:
+ case HASH_MODE_HMAC_MD5:
+ udResultLen = 4; /* 4*4bytes = 128bit*/
+ break;
+
+ case HASH_MODE_SHA1:
+ case HASH_MODE_HMAC_SHA1:
+ udResultLen = 5; /* 160 bit */
+ break;
+
+ case HASH_MODE_SHA224:
+ case HASH_MODE_HMAC_SHA224:
+ udResultLen = 7; /* 224 bit */
+ break;
+
+ case HASH_MODE_SHA256:
+ case HASH_MODE_HMAC_SHA256:
+ udResultLen = 8; /* 256 bit */
+ break;
+
+ case HASH_MODE_SHA384:
+ case HASH_MODE_HMAC_SHA384:
+ udResultLen = 12; /* 384 bit */
+ break;
+
+ case HASH_MODE_SHA512:
+ case HASH_MODE_HMAC_SHA512:
+ udResultLen = 16; /* 512 bit */
+ break;
+
+ default:
+ break;
+ }
+#else
+ udResultLen = 4;
+#endif
+
+ *ResultLen = udResultLen;
+
+ for(udI=0;udI<udResultLen;udI++) //hash¼ÆËãÖ§³Ö128bitÊý¾Ý
+ {
+ //¼Ä´æÆ÷µÍµØÖ·´æ·Åresult µÄ¸ßλ
+ HashResult[udI] = REG32(HASH_RESULT+(16-udResultLen+udI)*4);
+ }
+}
+
+/**-------------------------------------------------------------------------------------------------------------------@n
+ * @brief HASHÄ£¿éÇý¶¯½Ó¿Ú
+ *
+ * ¹¦ÄÜÏêÊö:
+ * - Hash_Computeº¯ÊýÊôÓÚ½Ó¿Úº¯Êý, Æä¹¦ÄÜÊÇ:
+ * - HASHÄ£¿éÇý¶¯½Ó¿Ú
+ *
+ * ²ÎÊý¸ÅÊö:
+ input:
+ udMode--------hashģʽ
+ udBigEndian----´óС¶Ë¸ñʽ
+ ploadAddr------¼ÆËãhashµÄÔ´Êý¾ÝÖ¸Õë
+ loadLen--------Ô´Êý¾Ý³¤¶È
+ pHmacKey------HMACģʽϵÄÃÜÔ¿
+ HmacKey_len---ÃÜÔ¿³¤¶È
+ output:
+ HashResult-----hash¼ÆËã½á¹û
+ ResultLen------hash½á¹ûµÄ³¤¶È
+ * ·µ »Ø Öµ: 0:³É¹¦ 1:ʧ°Ü
+
+ *--------------------------------------------------------------------------------------------------------------------*/
+u32 Hash_Calculate(u32 udMode, u32 udBigEndian, u32* ploadAddr, u32 loadLen, u32* pHmacKey, u32* HmacKey_len, u32* HashResult, u32* ResultLen)
+{
+ u32 udMessageLen_word;
+ u32 udI;
+ volatile u32 count_time = 0;
+
+ if((loadLen == 0) || (ploadAddr == NULL) || (HashResult == NULL) )
+ {
+ return 1;
+ }
+
+ //config hash mode and enable module
+ REG32(HASH_CONTROL) = (udMode<<4)|(udBigEndian<<12)|1;
+
+ hash_SetLen(loadLen);
+
+#ifdef HASH_CODE_SUPPORT_ALL
+ //write HMAC key
+ if(udMode&0x10)
+ {
+ hash_SetHmacKey(pHmacKey, HmacKey_len);
+ }
+#endif
+
+ REG32(HASH_START) = 1;//Hash_Start
+
+ //start write message data into fifo
+ udMessageLen_word = (loadLen + 3) / 4;
+ for(udI = 0; udI < udMessageLen_word; udI++)
+ {
+ count_time = 10;
+ REG32(HASH_DATA) = ploadAddr[udI];
+ while(count_time--);
+ }
+
+ while(REG32(HASH_START) & 0x1); /* if cal busy, continue to wait*/
+
+ //read Result
+ hash_GetResult(udMode, HashResult, ResultLen);
+
+ REG32(HASH_CONTROL) = 0;//Hash_DisableModule;
+
+ return 0;
+}
+
+/** @} */
+
diff --git a/boot/common/src/uboot/drivers/hash/drv_hash.h b/boot/common/src/uboot/drivers/hash/drv_hash.h
new file mode 100644
index 0000000..c06dd5b
--- /dev/null
+++ b/boot/common/src/uboot/drivers/hash/drv_hash.h
@@ -0,0 +1,65 @@
+/**---------------------------------------------------------------@n
+ * °æÈ¨ËùÓÐ(C)2011, ÖÐÐËͨѶ¹É·ÝÓÐÏÞ¹«Ë¾
+ *
+ * ÎļþÃû³Æ: drv_hash.h
+ * ÄÚÈÝÕªÒª: HASHÉ豸linuxÇý¶¯³ÌÐòÍ·Îļþ
+ * ÆäËû˵Ã÷:
+ *
+ * --------------------------------------------------------------
+ * Ð޸ļǼ1: // ÐÞ¸ÄÀúÊ·¼Ç¼£¬°üÀ¨ÐÞ¸ÄÈÕÆÚ¡¢ÐÞ¸ÄÕß¼°ÐÞ¸ÄÄÚÈÝ
+ * ÐÞ¸ÄÈÕÆÚ:
+ * °æ ±¾ ºÅ:
+ * ÐÞ ¸Ä ÈË:
+ * ÐÞ¸ÄÄÚÈÝ:
+ *
+ * ---------------------------------------------------------*/
+
+#ifndef DRV_HASH_H
+#define DRV_HASH_H
+
+#include <common.h>
+#include <secure_verify.h>
+
+#define HASH_CONTROL (SYS_HASH_BASE+0x04)
+#define HASH_START (SYS_HASH_BASE+0x08)
+#define HASH_DATA (SYS_HASH_BASE+0x10)
+#define HASH_INTSTATUS (SYS_HASH_BASE+0x1c)
+#define HASH_LENGTH0 (SYS_HASH_BASE+0x2c)
+#define HASH_LENGTH1 (SYS_HASH_BASE+0x28)
+#define HASH_LENGTH2 (SYS_HASH_BASE+0x24)
+#define HASH_LENGTH3 (SYS_HASH_BASE+0x20)
+#define HASH_RESULT (SYS_HASH_BASE+0x30)
+#define HASH_HMACKEY (SYS_HASH_BASE+0x70)
+
+//Çý¶¯ÊÇ·ñÖ§³ÖËùÓеÄģʽ£¬ÓÃÓÚ¼ò»¯´úÂëÁ¿
+//#define HASH_CODE_SUPPORT_ALL
+
+#define HASH_MODE_MD5 0x0
+#ifdef HASH_CODE_SUPPORT_ALL
+#define HASH_MODE_SHA1 0x1
+#define HASH_MODE_SHA224 0x2
+#define HASH_MODE_SHA256 0x3
+#define HASH_MODE_SHA384 0x4
+#define HASH_MODE_SHA512 0x5
+#define HASH_MODE_HMAC_MD5 (HASH_MODE_MD5|0x10)
+#define HASH_MODE_HMAC_SHA1 (HASH_MODE_SHA1|0x10)
+#define HASH_MODE_HMAC_SHA224 (HASH_MODE_SHA224|0x10)
+#define HASH_MODE_HMAC_SHA256 (HASH_MODE_SHA256|0x10)
+#define HASH_MODE_HMAC_SHA384 (HASH_MODE_SHA384|0x10)
+#define HASH_MODE_HMAC_SHA512 (HASH_MODE_SHA512|0x10)
+#endif
+
+#define HASH_SMALL_ENDIAN 0
+#define HASH_BIG_ENDIAN 1
+
+u32 Hash_Calculate(u32 udMode, u32 udBigEndian, u32* ploadAddr, u32 loadLen, u32* pHmacKey, u32* HmacKey_len, u32* HashResult, u32* ResultLen);
+
+#endif
+
+
+
+
+
+
+
+