We don't need an API specially for non-watchdog since md5_wd supports it by disabling CONFIG_HW_WATCHDOG and CONFIG_WATCHDOG. Set 0x10000 as default chunk size for MD5.
Signed-off-by: Raymond Mao raymond.mao@linaro.org Reviewed-by: Ilias Apalodimas ilias.apalodimas@linaro.org Reviewed-by: Michal Simek michal.simek@amd.com --- Changes in v3 - Initial patch. Changes in v4 - Update commit message. Changes in v5 - None.
board/friendlyarm/nanopi2/board.c | 3 ++- board/intel/edison/edison.c | 3 ++- board/xilinx/zynq/bootimg.c | 2 +- include/u-boot/md5.h | 7 +------ lib/md5.c | 15 --------------- 5 files changed, 6 insertions(+), 24 deletions(-)
diff --git a/board/friendlyarm/nanopi2/board.c b/board/friendlyarm/nanopi2/board.c index c8cbc5a15fa..2d764e8eef3 100644 --- a/board/friendlyarm/nanopi2/board.c +++ b/board/friendlyarm/nanopi2/board.c @@ -263,7 +263,8 @@ static void make_ether_addr(u8 *addr) hash[6] = readl(PHY_BASEADDR_ECID + 0x08); hash[7] = readl(PHY_BASEADDR_ECID + 0x0c);
- md5((unsigned char *)&hash[4], 64, (unsigned char *)hash); + md5_wd((unsigned char *)&hash[4], 64, (unsigned char *)hash, + MD5_DEF_CHUNK_SZ);
hash[0] ^= hash[2]; hash[1] ^= hash[3]; diff --git a/board/intel/edison/edison.c b/board/intel/edison/edison.c index 911ffda2fc7..27fda3fc1d2 100644 --- a/board/intel/edison/edison.c +++ b/board/intel/edison/edison.c @@ -32,7 +32,8 @@ static void assign_serial(void) if (!mmc) return;
- md5((unsigned char *)mmc->cid, sizeof(mmc->cid), ssn); + md5_wd((unsigned char *)mmc->cid, sizeof(mmc->cid), ssn, + MD5_DEF_CHUNK_SZ);
snprintf(usb0addr, sizeof(usb0addr), "02:00:86:%02x:%02x:%02x", ssn[13], ssn[14], ssn[15]); diff --git a/board/xilinx/zynq/bootimg.c b/board/xilinx/zynq/bootimg.c index 79bec3a4cfb..9eb0735f55d 100644 --- a/board/xilinx/zynq/bootimg.c +++ b/board/xilinx/zynq/bootimg.c @@ -135,7 +135,7 @@ int zynq_validate_partition(u32 start_addr, u32 len, u32 chksum_off)
memcpy(&checksum[0], (u32 *)chksum_off, MD5_CHECKSUM_SIZE);
- md5_wd((u8 *)start_addr, len, &calchecksum[0], 0x10000); + md5_wd((u8 *)start_addr, len, &calchecksum[0], MD5_DEF_CHUNK_SZ);
if (!memcmp(checksum, calchecksum, MD5_CHECKSUM_SIZE)) return 0; diff --git a/include/u-boot/md5.h b/include/u-boot/md5.h index 69898fcbe49..c98b1a58088 100644 --- a/include/u-boot/md5.h +++ b/include/u-boot/md5.h @@ -12,6 +12,7 @@ #include "compiler.h"
#define MD5_SUM_LEN 16 +#define MD5_DEF_CHUNK_SZ 0x10000
#if defined(CONFIG_MBEDTLS_LIB_CRYPTO) typedef mbedtls_md5_context MD5Context; @@ -30,12 +31,6 @@ void MD5Init(MD5Context *ctx); void MD5Update(MD5Context *ctx, unsigned char const *buf, unsigned int len); void MD5Final(unsigned char digest[16], MD5Context *ctx);
-/* - * Calculate and store in 'output' the MD5 digest of 'len' bytes at - * 'input'. 'output' must have enough space to hold 16 bytes. - */ -void md5 (unsigned char *input, int len, unsigned char output[16]); - /* * Calculate and store in 'output' the MD5 digest of 'len' bytes at 'input'. * 'output' must have enough space to hold 16 bytes. If 'chunk' Trigger the diff --git a/lib/md5.c b/lib/md5.c index 34343cf8e23..2d8977b2e85 100644 --- a/lib/md5.c +++ b/lib/md5.c @@ -262,21 +262,6 @@ MD5Transform(__u32 buf[4], __u32 const in[16]) buf[3] += d; }
-/* - * Calculate and store in 'output' the MD5 digest of 'len' bytes at - * 'input'. 'output' must have enough space to hold 16 bytes. - */ -void -md5 (unsigned char *input, int len, unsigned char output[16]) -{ - MD5Context context; - - MD5Init(&context); - MD5Update(&context, input, len); - MD5Final(output, &context); -} - - /* * Calculate and store in 'output' the MD5 digest of 'len' bytes at 'input'. * 'output' must have enough space to hold 16 bytes. If 'chunk' Trigger the