XXXX introduce drv_sectohz

*** 1117,1127 ****
  ql_8021_wait_flash_done(ql_adapter_state_t *ha)
  {
          clock_t         timer;
          uint32_t        status;
  
!         for (timer = 30 * drv_usectohz(1000000); timer; timer--) {
                  ql_8021_wr_32(ha, UNM_ROMUSB_ROM_ABYTE_CNT, 0);
                  ql_8021_wr_32(ha, UNM_ROMUSB_ROM_INSTR_OPCODE,
                      UNM_ROMUSB_ROM_RDSR_INSTR);
                  if (ql_8021_wait_rom_done(ha)) {
                          EL(ha, "Error waiting for rom done2\n");
--- 1117,1127 ----
  ql_8021_wait_flash_done(ql_adapter_state_t *ha)
  {
          clock_t         timer;
          uint32_t        status;
  
!         for (timer = drv_sectohz(30); timer; timer--) {
                  ql_8021_wr_32(ha, UNM_ROMUSB_ROM_ABYTE_CNT, 0);
                  ql_8021_wr_32(ha, UNM_ROMUSB_ROM_INSTR_OPCODE,
                      UNM_ROMUSB_ROM_RDSR_INSTR);
                  if (ql_8021_wait_rom_done(ha)) {
                          EL(ha, "Error waiting for rom done2\n");
*** 1606,1616 ****
  {
          uint32_t        data;
  
          /* ??? */
          ql_8021_wr_32(ha, UNM_PORT_MODE_ADDR, UNM_PORT_MODE_AUTO_NEG);
!         delay(drv_usectohz(1000000));
  
          /* CAM RAM Cold Boot Register */
          ql_8021_rd_32(ha, UNM_RAM_COLD_BOOT, &data);
          if (data == 0x55555555) {
                  ql_8021_rd_32(ha, UNM_ROMUSB_GLB_SW_RESET, &data);
--- 1606,1616 ----
  {
          uint32_t        data;
  
          /* ??? */
          ql_8021_wr_32(ha, UNM_PORT_MODE_ADDR, UNM_PORT_MODE_AUTO_NEG);
!         delay(drv_sectohz(1));
  
          /* CAM RAM Cold Boot Register */
          ql_8021_rd_32(ha, UNM_RAM_COLD_BOOT, &data);
          if (data == 0x55555555) {
                  ql_8021_rd_32(ha, UNM_ROMUSB_GLB_SW_RESET, &data);