CMD_HD_EN
cmd_bits |= CMD_HD_EN;
CMD_HD_EN | CMD_RX_PAUSE_IGNORE |
CMD_HD_EN |
u32 mask = ~(CMD_SPEED_MASK << CMD_SPEED_SHIFT | CMD_HD_EN);
set |= CMD_HD_EN;
cmd_bits |= CMD_HD_EN |
CMD_HD_EN |