SDHC_RESPONSE
cmd->c_resp[0] = HREAD4(hp, SDHC_RESPONSE + 0);
cmd->c_resp[1] = HREAD4(hp, SDHC_RESPONSE + 4);
cmd->c_resp[2] = HREAD4(hp, SDHC_RESPONSE + 8);
cmd->c_resp[3] = HREAD4(hp, SDHC_RESPONSE + 12);