projects / OpenSPARC-T2-DV / blame
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1 | // ========== Copyright Header Begin ========================================== |
| 2 | // | |
| 3 | // OpenSPARC T2 Processor File: pcs_util.vr | |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
| 6 | // | |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 8 | // | |
| 9 | // This program is free software; you can redistribute it and/or modify | |
| 10 | // it under the terms of the GNU General Public License as published by | |
| 11 | // the Free Software Foundation; version 2 of the License. | |
| 12 | // | |
| 13 | // This program is distributed in the hope that it will be useful, | |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | // GNU General Public License for more details. | |
| 17 | // | |
| 18 | // You should have received a copy of the GNU General Public License | |
| 19 | // along with this program; if not, write to the Free Software | |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 21 | // | |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license | |
| 23 | // choice is available it will apply instead, Sun elects to use only | |
| 24 | // the General Public License version 2 (GPLv2) at this time for any | |
| 25 | // software where a choice of GPL license versions is made | |
| 26 | // available with the language indicating that GPLv2 or any later version | |
| 27 | // may be used, or where a choice of which version of the GPL is applied is | |
| 28 | // otherwise unspecified. | |
| 29 | // | |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or | |
| 32 | // have any questions. | |
| 33 | // | |
| 34 | // ========== Copyright Header End ============================================ | |
| 35 | #include <vera_defines.vrh> | |
| 36 | #include "mac_defines.vri" | |
| 37 | #include "pcs_memory_map.vri" | |
| 38 | #include "pio_driver.vrh" | |
| 39 | #include "mac_pio_class.vrh" | |
| 40 | ||
| 41 | extern mac_pio_cl mac_pio_class; | |
| 42 | //extern pio_drv pio_driver_class; | |
| 43 | ||
| 44 | class pcs_util_class { | |
| 45 | ||
| 46 | task new(); | |
| 47 | function bit[39:0] get_pcs_reg_base(integer iport); | |
| 48 | task pcs_init ( integer iport); | |
| 49 | ||
| 50 | } | |
| 51 | ||
| 52 | task pcs_util_class :: new(){ | |
| 53 | ||
| 54 | } | |
| 55 | ||
| 56 | ||
| 57 | task pcs_util_class :: pcs_init ( integer iport) { | |
| 58 | ||
| 59 | bit [39:0] base_addr; | |
| 60 | bit [31:0] data; | |
| 61 | ||
| 62 | base_addr = get_pcs_reg_base(iport); | |
| 63 | if ( get_plus_arg(CHECK, "PCS_SERDES") ) | |
| 64 | { | |
| 65 | printf("In PCS init \n"); | |
| 66 | ||
| 67 | data=32'h0000_0023; | |
| 68 | mac_pio_class.mac_pio_wr(base_addr + PCS_CONFIGURATION, data); | |
| 69 | printf("The address is %0h\n",base_addr + PCS_CONFIGURATION); | |
| 70 | data=32'h0000_0000; | |
| 71 | mac_pio_class.mac_pio_wr(base_addr + PCS_DATAPATH_MODE, data); | |
| 72 | printf("The address is %0h\n",base_addr + PCS_DATAPATH_MODE); | |
| 73 | } | |
| 74 | ||
| 75 | else | |
| 76 | { | |
| 77 | data = 32'h0000_0002; | |
| 78 | mac_pio_class.mac_pio_wr(base_addr + PCS_DATAPATH_MODE, data ); | |
| 79 | } | |
| 80 | ||
| 81 | } | |
| 82 | ||
| 83 | ||
| 84 | function bit[39:0] pcs_util_class :: get_pcs_reg_base(integer iport){ | |
| 85 | ||
| 86 | case(iport) { | |
| 87 | 0: get_pcs_reg_base = PCS0_BASE; | |
| 88 | 1: get_pcs_reg_base = PCS1_BASE; | |
| 89 | 2: get_pcs_reg_base = PCS2_BASE; | |
| 90 | 3: get_pcs_reg_base = PCS3_BASE; | |
| 91 | default: error("Error: Invalid PORT (%0d) for get_pcs_reg_base task.\n",iport); | |
| 92 | } | |
| 93 | ||
| 94 | } | |
| 95 |