25  * 3. Neither the name of AMD corporation nor the names of its
42  * Rajesh Kumar <rajesh1.kumar@amd.com>
49  * This module contains a driver for NTB hardware in AMD CPUs
89 	  .desc = "AMD Non-Transparent Bridge"},
99 	  .desc = "AMD Non-Transparent Bridge"},
115 	  PCI_DESCR("AMD Non-Transparent Bridge") },
118 	  PCI_DESCR("AMD Non-Transparent Bridge") },
154  * AMD NTB INTERFACE ROUTINES
225  * AMD NTB INTERFACE - LINK ROUTINES
331  * AMD NTB memory window routines
407 	 * AMD NTB XLAT and Limit registers needs to be written only after  in amd_ntb_mw_set_trans()
493  * AMD NTB doorbell routines
591  * AMD NTB scratchpad routines
686  * AMD NTB INIT
699 	sbuf_printf(sb, "NTB AMD Hardware info:\n\n");  in amd_ntb_hw_info_handler()
700 	sbuf_printf(sb, "AMD NTB side: %s\n",  in amd_ntb_hw_info_handler()
702 	sbuf_printf(sb, "AMD LNK STA: 0x%#06x\n", ntb->lnk_sta);  in amd_ntb_hw_info_handler()
705 		sbuf_printf(sb, "AMD Link Status: Down\n");  in amd_ntb_hw_info_handler()
707 		sbuf_printf(sb, "AMD Link Status: Up\n");  in amd_ntb_hw_info_handler()
708 		sbuf_printf(sb, "AMD Link Speed: PCI-E Gen %u\n",  in amd_ntb_hw_info_handler()
710 		sbuf_printf(sb, "AMD Link Width: PCI-E Width %u\n",  in amd_ntb_hw_info_handler()
714 	sbuf_printf(sb, "AMD Memory window count: %d\n",  in amd_ntb_hw_info_handler()
716 	sbuf_printf(sb, "AMD Spad count: %d\n",  in amd_ntb_hw_info_handler()
718 	sbuf_printf(sb, "AMD Doorbell count: %d\n",  in amd_ntb_hw_info_handler()
720 	sbuf_printf(sb, "AMD MSI-X vec count: %d\n\n",  in amd_ntb_hw_info_handler()
722 	sbuf_printf(sb, "AMD Doorbell valid mask: 0x%x\n",  in amd_ntb_hw_info_handler()
724 	sbuf_printf(sb, "AMD Doorbell Mask: 0x%x\n",  in amd_ntb_hw_info_handler()
726 	sbuf_printf(sb, "AMD Doorbell: 0x%x\n",  in amd_ntb_hw_info_handler()
728 	sbuf_printf(sb, "AMD NTB Incoming XLAT: \n");  in amd_ntb_hw_info_handler()
729 	sbuf_printf(sb, "AMD XLAT1: 0x%jx\n",  in amd_ntb_hw_info_handler()
731 	sbuf_printf(sb, "AMD XLAT23: 0x%jx\n",  in amd_ntb_hw_info_handler()
733 	sbuf_printf(sb, "AMD XLAT45: 0x%jx\n",  in amd_ntb_hw_info_handler()
735 	sbuf_printf(sb, "AMD LMT1: 0x%x\n",  in amd_ntb_hw_info_handler()
737 	sbuf_printf(sb, "AMD LMT23: 0x%jx\n",  in amd_ntb_hw_info_handler()
739 	sbuf_printf(sb, "AMD LMT45: 0x%jx\n",  in amd_ntb_hw_info_handler()
758 	    amd_ntb_hw_info_handler, "A", "AMD NTB HW Information");  in amd_ntb_sysctl_init()
1055 	mtx_init(&ntb->db_mask_lock, "amd ntb db bits", NULL, MTX_SPIN);  in amd_ntb_init_dev()
1077 		amd_ntb_printf(0, "Unsupported AMD NTB topology %d\n",  in amd_ntb_init_dev()
1094 	amd_ntb_printf(0, "AMD NTB Side: %s\n",  in amd_ntb_init()