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Hi Aaro, Sorry to bother you. I saw you have added some message digest modules to support OCTEON hardware accelerator. May I know if we can support block ciphers such as AES/DES ? We can get ASM primitives from https://svn.dd-wrt.com//browser/src/linux/universal/linux-3.10/arch/mips/include/asm/octeon/cvmx-asm.h?rev=24520 Thanks. // AES #define CVMX_MT_AES_ENC_CBC0(val) asm volatile ("dmtc2 %[rt],0x0108" : : [rt] "d" (val)) #define CVMX_MT_AES_ENC_CBC1(val) asm volatile ("dmtc2 %[rt],0x3109" : : [rt] "d" (val)) #define CVMX_MT_AES_ENC0(val) asm volatile ("dmtc2 %[rt],0x010a" : : [rt] "d" (val)) #define CVMX_MT_AES_ENC1(val) asm volatile ("dmtc2 %[rt],0x310b" : : [rt] "d" (val)) #define CVMX_MT_AES_DEC_CBC0(val) asm volatile ("dmtc2 %[rt],0x010c" : : [rt] "d" (val)) #define CVMX_MT_AES_DEC_CBC1(val) asm volatile ("dmtc2 %[rt],0x310d" : : [rt] "d" (val)) #define CVMX_MT_AES_DEC0(val) asm volatile ("dmtc2 %[rt],0x010e" : : [rt] "d" (val)) #define CVMX_MT_AES_DEC1(val) asm volatile ("dmtc2 %[rt],0x310f" : : [rt] "d" (val)) // pos can be 0-3 #define CVMX_MT_AES_KEY(val,pos) asm volatile ("dmtc2 %[rt],0x0104+" CVMX_TMP_STR(pos) : : [rt] "d" (val)) // pos can be 0-1 #define CVMX_MT_AES_IV(val,pos) asm volatile ("dmtc2 %[rt],0x0102+" CVMX_TMP_STR(pos) : : [rt] "d" (val)) #define CVMX_MT_AES_KEYLENGTH(val) asm volatile ("dmtc2 %[rt],0x0110" : : [rt] "d" (val)) // write the keylen // pos can be 0-1 #define CVMX_MT_AES_RESULT(val,pos) asm volatile ("dmtc2 %[rt],0x0100+" CVMX_TMP_STR(pos) : : [rt] "d" (val)) // pos can be 0-1 #define CVMX_MF_AES_RESULT(val,pos) asm volatile ("dmfc2 %[rt],0x0100+" CVMX_TMP_STR(pos) : [rt] "=d" (val) : ) // pos can be 0-1 #define CVMX_MF_AES_IV(val,pos) asm volatile ("dmfc2 %[rt],0x0102+" CVMX_TMP_STR(pos) : [rt] "=d" (val) : ) // pos can be 0-3 #define CVMX_MF_AES_KEY(val,pos) asm volatile ("dmfc2 %[rt],0x0104+" CVMX_TMP_STR(pos) : [rt] "=d" (val) : ) #define CVMX_MF_AES_KEYLENGTH(val) asm volatile ("dmfc2 %[rt],0x0110" : [rt] "=d" (val) : ) // read the keylen #define CVMX_MF_AES_DAT0(val) asm volatile ("dmfc2 %[rt],0x0111" : [rt] "=d" (val) : ) // first piece of input data // 3DES // pos can be 0-2 #define CVMX_MT_3DES_KEY(val,pos) asm volatile ("dmtc2 %[rt],0x0080+" CVMX_TMP_STR(pos) : : [rt] "d" (val)) #define CVMX_MT_3DES_IV(val) asm volatile ("dmtc2 %[rt],0x0084" : : [rt] "d" (val)) #define CVMX_MT_3DES_ENC_CBC(val) asm volatile ("dmtc2 %[rt],0x4088" : : [rt] "d" (val)) #define CVMX_MT_3DES_ENC(val) asm volatile ("dmtc2 %[rt],0x408a" : : [rt] "d" (val)) #define CVMX_MT_3DES_DEC_CBC(val) asm volatile ("dmtc2 %[rt],0x408c" : : [rt] "d" (val)) #define CVMX_MT_3DES_DEC(val) asm volatile ("dmtc2 %[rt],0x408e" : : [rt] "d" (val)) #define CVMX_MT_3DES_RESULT(val) asm volatile ("dmtc2 %[rt],0x0098" : : [rt] "d" (val)) // pos can be 0-2 #define CVMX_MF_3DES_KEY(val,pos) asm volatile ("dmfc2 %[rt],0x0080+" CVMX_TMP_STR(pos) : [rt] "=d" (val) : ) #define CVMX_MF_3DES_IV(val) asm volatile ("dmfc2 %[rt],0x0084" : [rt] "=d" (val) : ) #define CVMX_MF_3DES_RESULT(val) asm volatile ("dmfc2 %[rt],0x0088" : [rt] "=d" (val) : ) Tony
