SHA_CR
atmel_sha_write(dd, SHA_CR, SHA_CR_SWRST);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);
case SHA_CR:
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIEHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIEHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);
atmel_sha_write(dd, SHA_CR, SHA_CR_WUIHV);
atmel_sha_write(dd, SHA_CR, SHA_CR_FIRST);