/* $OpenBSD: if_san_te1.c,v 1.4 2004/07/16 15:11:45 alex Exp $ */ /*- * Copyright (c) 2001-2004 Sangoma Technologies (SAN) * All rights reserved. www.sangoma.com * * This code is written by Alex Feldman for SAN. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * 3. Neither the name of Sangoma Technologies nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY SANGOMA TECHNOLOGIES AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define FIRST_SAMPLE 0 #define LAST_SAMPLE 23 #define FIRST_UI 0 #define LAST_UI 4 #define MAX_BUSY_READ 0x05 /* Enabling/Disabling register debugging */ #undef WAN_DEBUG_TE1_REG #ifdef WAN_DEBUG_TE1_REG #define TEST_REG(reg,value) \ { \ unsigned char test_value = READ_REG(reg); \ if (test_value != value) { \ log(LOG_INFO, "%s:%d: Test failed!\n", \ __FILE__,__LINE__); \ log(LOG_INFO, "%s:%d: Reg=%02x, Val=%02x\n", \ __FILE__,__LINE__,reg, value); \ } \ } #define TEST_RPSC_REG(card,reg,channel,value) \ { \ unsigned char test_value = ReadRPSCReg(card,channel,reg); \ if (test_value != value) { \ log(LOG_INFO, "%s:%d: RPSC REG Test failed!\n", \ __FILE__,__LINE__); \ log(LOG_INFO, "%s:%d: Reg=%02x,Channel=%d,Val=%02x!\n", \ __FILE__, __LINE__, reg, channel, value); \ } \ } #define TEST_TPSC_REG(card,reg,channel,value) \ { \ unsigned char test_value = ReadTPSCReg(card,channel,reg); \ if (test_value != value) { \ log(LOG_INFO, "%s:%d: TPSC REG Test failed!\n", \ __FILE__,__LINE__); \ log(LOG_INFO, "%s:%d: Reg=%02x,Channel=%d,Val=%02x)!\n",\ __FILE__, __LINE__, reg, channel, value); \ } \ } #else #define TEST_REG(reg,value) #define TEST_RPSC_REG(card,reg,channel,value) #define TEST_TPSC_REG(card,reg,channel,value) #endif #define READ_RPSC_REG(reg,channel) ReadRPSCReg(card,reg,channel) #define READ_TPSC_REG(reg,channel) ReadTPSCReg(card,reg,channel) #define READ_SIGX_REG(reg,channel) ReadSIGXReg(card,reg,channel) #define WRITE_RPSC_REG(reg,channel,value) \ { \ WriteRPSCReg(card,reg,channel,(unsigned char)value); \ TEST_RPSC_REG(card,reg,channel,(unsigned char)value); \ } #define WRITE_TPSC_REG(reg,channel,value) \ { \ WriteTPSCReg(card,reg,channel,(unsigned char)value); \ TEST_TPSC_REG(card,reg,channe,(unsigned char)value); \ } #if 0 #define WRITE_SIGX_REG(reg,channel,value) \ { \ WriteSIGXReg(card,reg,channel,(unsigned char)value); \ TEST_SIGX_REG(card,reg,channel,(unsigned char)value); \ } #endif #define IS_T1_ALARM(alarm) ((alarm) & \ ( \ BIT_RED_ALARM | \ BIT_AIS_ALARM | \ BIT_YEL_ALARM \ )) #define IS_E1_ALARM(alarm) ((alarm) & \ ( \ BIT_RED_ALARM | \ BIT_AIS_ALARM | \ BIT_ALOS_ALARM \ )) typedef unsigned char TX_WAVEFORM[LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1]; typedef struct RLPS_EQUALIZER_RAM_T { /*unsigned char address;*/ unsigned char byte1; unsigned char byte2; unsigned char byte3; unsigned char byte4; } RLPS_EQUALIZER_RAM; /* Transmit Waveform Values for T1 Long Haul (LBO 0db) ** unsigned char t1_tx_waveform_lh_0db ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_lh_0db = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x20, 0x43, 0x00, 0x00, 0x00 }, { 0x32, 0x43, 0x00, 0x00, 0x00 }, { 0x3E, 0x42, 0x00, 0x00, 0x00 }, { 0x3D, 0x42, 0x00, 0x00, 0x00 }, { 0x3C, 0x41, 0x00, 0x00, 0x00 }, { 0x3B, 0x41, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x39, 0x00, 0x00, 0x00, 0x00 }, { 0x39, 0x00, 0x00, 0x00, 0x00 }, { 0x38, 0x00, 0x00, 0x00, 0x00 }, { 0x37, 0x00, 0x00, 0x00, 0x00 }, { 0x36, 0x00, 0x00, 0x00, 0x00 }, { 0x34, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x4F, 0x00, 0x00, 0x00, 0x00 }, { 0x4C, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Long Haul (LBO 7.5 dB): ** unsigned char t1_tx_waveform_lh_75db ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_lh_75db = { { 0x00, 0x10, 0x00, 0x00, 0x00 }, { 0x01, 0x0E, 0x00, 0x00, 0x00 }, { 0x02, 0x0C, 0x00, 0x00, 0x00 }, { 0x04, 0x0A, 0x00, 0x00, 0x00 }, { 0x08, 0x08, 0x00, 0x00, 0x00 }, { 0x0C, 0x06, 0x00, 0x00, 0x00 }, { 0x10, 0x04, 0x00, 0x00, 0x00 }, { 0x16, 0x02, 0x00, 0x00, 0x00 }, { 0x1A, 0x01, 0x00, 0x00, 0x00 }, { 0x1E, 0x00, 0x00, 0x00, 0x00 }, { 0x22, 0x00, 0x00, 0x00, 0x00 }, { 0x26, 0x00, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x2B, 0x00, 0x00, 0x00, 0x00 }, { 0x2C, 0x00, 0x00, 0x00, 0x00 }, { 0x2D, 0x00, 0x00, 0x00, 0x00 }, { 0x2C, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x24, 0x00, 0x00, 0x00, 0x00 }, { 0x20, 0x00, 0x00, 0x00, 0x00 }, { 0x1C, 0x00, 0x00, 0x00, 0x00 }, { 0x18, 0x00, 0x00, 0x00, 0x00 }, { 0x14, 0x00, 0x00, 0x00, 0x00 }, { 0x12, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Long Haul (LBO 15 dB) ** unsigned char t1_tx_waveform_lh_15db ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_lh_15db = { { 0x00, 0x2A, 0x09, 0x01, 0x00 }, { 0x00, 0x28, 0x08, 0x01, 0x00 }, { 0x00, 0x26, 0x08, 0x01, 0x00 }, { 0x00, 0x24, 0x07, 0x01, 0x00 }, { 0x01, 0x22, 0x07, 0x01, 0x00 }, { 0x02, 0x20, 0x06, 0x01, 0x00 }, { 0x04, 0x1E, 0x06, 0x01, 0x00 }, { 0x07, 0x1C, 0x05, 0x00, 0x00 }, { 0x0A, 0x1B, 0x05, 0x00, 0x00 }, { 0x0D, 0x19, 0x05, 0x00, 0x00 }, { 0x10, 0x18, 0x04, 0x00, 0x00 }, { 0x14, 0x16, 0x04, 0x00, 0x00 }, { 0x18, 0x15, 0x04, 0x00, 0x00 }, { 0x1B, 0x13, 0x03, 0x00, 0x00 }, { 0x1E, 0x12, 0x03, 0x00, 0x00 }, { 0x21, 0x10, 0x03, 0x00, 0x00 }, { 0x24, 0x0F, 0x03, 0x00, 0x00 }, { 0x27, 0x0D, 0x03, 0x00, 0x00 }, { 0x2A, 0x0D, 0x02, 0x00, 0x00 }, { 0x2D, 0x0B, 0x02, 0x00, 0x00 }, { 0x30, 0x0B, 0x02, 0x00, 0x00 }, { 0x30, 0x0A, 0x02, 0x00, 0x00 }, { 0x2E, 0x0A, 0x02, 0x00, 0x00 }, { 0x2C, 0x09, 0x02, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Long Haul (LBO 22.5 dB) ** unsigned char t1_tx_waveform_lh_225db ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_lh_225db = { { 0x00, 0x1F, 0x16, 0x06, 0x01 }, { 0x00, 0x20, 0x15, 0x05, 0x01 }, { 0x00, 0x21, 0x15, 0x05, 0x01 }, { 0x00, 0x22, 0x14, 0x05, 0x01 }, { 0x00, 0x22, 0x13, 0x04, 0x00 }, { 0x00, 0x23, 0x12, 0x04, 0x00 }, { 0x01, 0x23, 0x12, 0x04, 0x00 }, { 0x01, 0x24, 0x11, 0x03, 0x00 }, { 0x01, 0x23, 0x10, 0x03, 0x00 }, { 0x02, 0x23, 0x10, 0x03, 0x00 }, { 0x03, 0x22, 0x0F, 0x03, 0x00 }, { 0x05, 0x22, 0x0E, 0x03, 0x00 }, { 0x07, 0x21, 0x0E, 0x02, 0x00 }, { 0x09, 0x20, 0x0D, 0x02, 0x00 }, { 0x0B, 0x1E, 0x0C, 0x02, 0x00 }, { 0x0E, 0x1D, 0x0C, 0x02, 0x00 }, { 0x10, 0x1B, 0x0B, 0x02, 0x00 }, { 0x13, 0x1B, 0x0A, 0x02, 0x00 }, { 0x15, 0x1A, 0x0A, 0x02, 0x00 }, { 0x17, 0x19, 0x09, 0x01, 0x00 }, { 0x19, 0x19, 0x08, 0x01, 0x00 }, { 0x1B, 0x18, 0x08, 0x01, 0x00 }, { 0x1D, 0x17, 0x07, 0x01, 0x00 }, { 0x1E, 0x17, 0x06, 0x01, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (0 - 110 ft.) ** unsigned char t1_tx_waveform_sh_110ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_110ft = { { 0x00, 0x45, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x20, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3C, 0x41, 0x00, 0x00, 0x00 }, { 0x3B, 0x41, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x39, 0x00, 0x00, 0x00, 0x00 }, { 0x39, 0x00, 0x00, 0x00, 0x00 }, { 0x38, 0x00, 0x00, 0x00, 0x00 }, { 0x37, 0x00, 0x00, 0x00, 0x00 }, { 0x36, 0x00, 0x00, 0x00, 0x00 }, { 0x34, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x59, 0x00, 0x00, 0x00, 0x00 }, { 0x55, 0x00, 0x00, 0x00, 0x00 }, { 0x50, 0x00, 0x00, 0x00, 0x00 }, { 0x4D, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x48, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (110 - 220 ft.) ** unsigned char t1_tx_waveform_sh_220ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_220ft = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x36, 0x42, 0x00, 0x00, 0x00 }, { 0x34, 0x42, 0x00, 0x00, 0x00 }, { 0x30, 0x41, 0x00, 0x00, 0x00 }, { 0x2F, 0x41, 0x00, 0x00, 0x00 }, { 0x2E, 0x00, 0x00, 0x00, 0x00 }, { 0x2D, 0x00, 0x00, 0x00, 0x00 }, { 0x2C, 0x00, 0x00, 0x00, 0x00 }, { 0x2B, 0x00, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x26, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x68, 0x00, 0x00, 0x00, 0x00 }, { 0x54, 0x00, 0x00, 0x00, 0x00 }, { 0x4F, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (220 - 330 ft.) ** unsigned char t1_tx_waveform_sh_330ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_330ft = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3A, 0x43, 0x00, 0x00, 0x00 }, { 0x3A, 0x42, 0x00, 0x00, 0x00 }, { 0x38, 0x42, 0x00, 0x00, 0x00 }, { 0x30, 0x41, 0x00, 0x00, 0x00 }, { 0x2F, 0x41, 0x00, 0x00, 0x00 }, { 0x2E, 0x00, 0x00, 0x00, 0x00 }, { 0x2D, 0x00, 0x00, 0x00, 0x00 }, { 0x2C, 0x00, 0x00, 0x00, 0x00 }, { 0x2B, 0x00, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x23, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x6C, 0x00, 0x00, 0x00, 0x00 }, { 0x60, 0x00, 0x00, 0x00, 0x00 }, { 0x4F, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (330 - 440 ft.) ** unsigned char t1_tx_waveform_sh_440ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_440ft = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x2F, 0x41, 0x00, 0x00, 0x00 }, { 0x2E, 0x41, 0x00, 0x00, 0x00 }, { 0x2D, 0x00, 0x00, 0x00, 0x00 }, { 0x2C, 0x00, 0x00, 0x00, 0x00 }, { 0x2B, 0x00, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x19, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x7F, 0x00, 0x00, 0x00, 0x00 }, { 0x60, 0x00, 0x00, 0x00, 0x00 }, { 0x4F, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (440 - 550 ft.) ** unsigned char t1_tx_waveform_sh_550ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_550ft = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x30, 0x41, 0x00, 0x00, 0x00 }, { 0x2B, 0x41, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x27, 0x00, 0x00, 0x00, 0x00 }, { 0x26, 0x00, 0x00, 0x00, 0x00 }, { 0x26, 0x00, 0x00, 0x00, 0x00 }, { 0x24, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x7F, 0x00, 0x00, 0x00, 0x00 }, { 0x7F, 0x00, 0x00, 0x00, 0x00 }, { 0x4F, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for T1 Short Haul (550 - 660 ft.) ** unsigned char t1_tx_waveform_sh_660ft ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM t1_tx_waveform_sh_660ft = { { 0x00, 0x44, 0x00, 0x00, 0x00 }, { 0x0A, 0x44, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x43, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3F, 0x42, 0x00, 0x00, 0x00 }, { 0x3F, 0x41, 0x00, 0x00, 0x00 }, { 0x30, 0x41, 0x00, 0x00, 0x00 }, { 0x2A, 0x00, 0x00, 0x00, 0x00 }, { 0x29, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x27, 0x00, 0x00, 0x00, 0x00 }, { 0x26, 0x00, 0x00, 0x00, 0x00 }, { 0x25, 0x00, 0x00, 0x00, 0x00 }, { 0x24, 0x00, 0x00, 0x00, 0x00 }, { 0x4A, 0x00, 0x00, 0x00, 0x00 }, { 0x7F, 0x00, 0x00, 0x00, 0x00 }, { 0x7F, 0x00, 0x00, 0x00, 0x00 }, { 0x5F, 0x00, 0x00, 0x00, 0x00 }, { 0x50, 0x00, 0x00, 0x00, 0x00 }, { 0x49, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x47, 0x00, 0x00, 0x00, 0x00 }, { 0x46, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for E1 120 Ohm ** unsigned char e1_tx_waveform_120 ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM e1_tx_waveform_120 = { { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x0A, 0x00, 0x00, 0x00, 0x00 }, { 0x3F, 0x00, 0x00, 0x00, 0x00 }, { 0x3F, 0x00, 0x00, 0x00, 0x00 }, { 0x39, 0x00, 0x00, 0x00, 0x00 }, { 0x38, 0x00, 0x00, 0x00, 0x00 }, { 0x36, 0x00, 0x00, 0x00, 0x00 }, { 0x36, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x35, 0x00, 0x00, 0x00, 0x00 }, { 0x2D, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 } }; /* Transmit Waveform Values for E1 75 Ohm ** unsigned char e1_tx_waveform_75 ** [LAST_SAMPLE-FIRST_SAMPLE+1][LAST_UI-FIRST_UI+1] = */ TX_WAVEFORM e1_tx_waveform_75 = { { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x0A, 0x00, 0x00, 0x00, 0x00 }, { 0x28, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x3A, 0x00, 0x00, 0x00, 0x00 }, { 0x32, 0x00, 0x00, 0x00, 0x00 }, { 0x14, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 }, { 0x00, 0x00, 0x00, 0x00, 0x00 } }; RLPS_EQUALIZER_RAM t1_rlps_ram_table[] = { { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x0B, 0xBE, 0x18, 0x40 }, { 0x0B, 0xBE, 0x18, 0x40 }, { 0x0B, 0xBE, 0x18, 0x40 }, { 0x0B, 0xBE, 0x18, 0x40 }, { 0x0B, 0xB6, 0x18, 0x40 }, { 0x0B, 0xB6, 0x18, 0x40 }, { 0x0B, 0xB6, 0x18, 0x40 }, { 0x0B, 0xB6, 0x18, 0x40 }, { 0x13, 0xAE, 0x18, 0x38 }, { 0x13, 0xAE, 0x18, 0x3C }, { 0x13, 0xAE, 0x18, 0x40 }, { 0x13, 0xAE, 0x18, 0x40 }, { 0x13, 0xAE, 0x18, 0x40 }, { 0x13, 0xAE, 0x18, 0x40 }, { 0x1B, 0xB6, 0x18, 0xB8 }, { 0x1B, 0xAE, 0x18, 0xB8 }, { 0x1B, 0xAE, 0x18, 0xBC }, { 0x1B, 0xAE, 0x18, 0xC0 }, { 0x1B, 0xAE, 0x18, 0xC0 }, { 0x23, 0xA6, 0x18, 0xC0 }, { 0x23, 0xA6, 0x18, 0xC0 }, { 0x23, 0xA6, 0x18, 0xC0 }, { 0x23, 0xA6, 0x18, 0xC0 }, { 0x23, 0xA6, 0x18, 0xC0 }, { 0x23, 0x9E, 0x18, 0xC0 }, { 0x23, 0x9E, 0x18, 0xC0 }, { 0x23, 0x9E, 0x18, 0xC0 }, { 0x23, 0x9E, 0x18, 0xC0 }, { 0x23, 0x9E, 0x18, 0xC0 }, { 0x2B, 0x96, 0x18, 0xC0 }, { 0x2B, 0x96, 0x18, 0xC0 }, { 0x2B, 0x96, 0x18, 0xC0 }, { 0x33, 0x96, 0x19, 0x40 }, { 0x37, 0x96, 0x19, 0x40 }, { 0x37, 0x96, 0x19, 0x40 }, { 0x37, 0x96, 0x19, 0x40 }, { 0x3F, 0x9E, 0x19, 0xC0 }, { 0x3F, 0x9E, 0x19, 0xC0 }, { 0x3F, 0x9E, 0x19, 0xC0 }, { 0x3F, 0xA6, 0x1A, 0x40 }, { 0x3F, 0xA6, 0x1A, 0x40 }, { 0x3F, 0xA6, 0x1A, 0x40 }, { 0x3F, 0xA6, 0x1A, 0x40 }, { 0x3F, 0x96, 0x19, 0xC0 }, { 0x3F, 0x96, 0x19, 0xC0 }, { 0x3F, 0x96, 0x19, 0xC0 }, { 0x3F, 0x96, 0x19, 0xC0 }, { 0x47, 0x9E, 0x1A, 0x40 }, { 0x47, 0x9E, 0x1A, 0x40 }, { 0x47, 0x9E, 0x1A, 0x40 }, { 0x47, 0x96, 0x1A, 0x40 }, { 0x47, 0x96, 0x1A, 0x40 }, { 0x47, 0x96, 0x1A, 0x40 }, { 0x47, 0x96, 0x1A, 0x40 }, { 0x4F, 0x8E, 0x1A, 0x40 }, { 0x4F, 0x8E, 0x1A, 0x40 }, { 0x4F, 0x8E, 0x1A, 0x40 }, { 0x4F, 0x8E, 0x1A, 0x40 }, { 0x4F, 0x8E, 0x1A, 0x40 }, { 0x57, 0x86, 0x1A, 0x40 }, { 0x57, 0x86, 0x1A, 0x40 }, { 0x57, 0x86, 0x1A, 0x40 }, { 0x57, 0x86, 0x1A, 0x40 }, { 0x57, 0x86, 0x1A, 0x40 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x86, 0x1A, 0xC0 }, { 0x5F, 0x7E, 0x1A, 0xC0 }, { 0x5F, 0x7E, 0x1A, 0xC0 }, { 0x5F, 0x7E, 0x1A, 0xC0 }, { 0x5F, 0x7E, 0x1A, 0xC0 }, { 0x5F, 0x7E, 0x1A, 0xC0 }, { 0x67, 0x7E, 0x2A, 0xC0 }, { 0x67, 0x7E, 0x2A, 0xC0 }, { 0x67, 0x7E, 0x2A, 0xC0 }, { 0x67, 0x7E, 0x2A, 0xC0 }, { 0x67, 0x76, 0x2A, 0xC0 }, { 0x67, 0x76, 0x2A, 0xC0 }, { 0x67, 0x76, 0x2A, 0xC0 }, { 0x67, 0x76, 0x2A, 0xC0 }, { 0x67, 0x76, 0x2A, 0xC0 }, { 0x6F, 0x6E, 0x2A, 0xC0 }, { 0x6F, 0x6E, 0x2A, 0xC0 }, { 0x6F, 0x6E, 0x2A, 0xC0 }, { 0x6F, 0x6E, 0x2A, 0xC0 }, { 0x77, 0x6E, 0x3A, 0xC0 }, { 0x77, 0x6E, 0x3A, 0xC0 }, { 0x77, 0x6E, 0x3A, 0xC0 }, { 0x77, 0x6E, 0x3A, 0xC0 }, { 0x7F, 0x66, 0x3A, 0xC0 }, { 0x7F, 0x66, 0x3A, 0xC0 }, { 0x7F, 0x66, 0x4A, 0xC0 }, { 0x7F, 0x66, 0x4A, 0xC0 }, { 0x7F, 0x66, 0x4A, 0xC0 }, { 0x7F, 0x66, 0x4A, 0xC0 }, { 0x87, 0x66, 0x5A, 0xC0 }, { 0x87, 0x66, 0x5A, 0xC0 }, { 0x87, 0x66, 0x5A, 0xC0 }, { 0x87, 0x66, 0x5A, 0xC0 }, { 0x87, 0x66, 0x5A, 0xC0 }, { 0x87, 0x5E, 0x5A, 0xC0 }, { 0x87, 0x5E, 0x5A, 0xC0 }, { 0x87, 0x5E, 0x5A, 0xC0 }, { 0x87, 0x5E, 0x5A, 0xC0 }, { 0x87, 0x5E, 0x5A, 0xC0 }, { 0x8F, 0x5E, 0x6A, 0xC0 }, { 0x8F, 0x5E, 0x6A, 0xC0 }, { 0x8F, 0x5E, 0x6A, 0xC0 }, { 0x8F, 0x5E, 0x6A, 0xC0 }, { 0x97, 0x5E, 0x7A, 0xC0 }, { 0x97, 0x5E, 0x7A, 0xC0 }, { 0x97, 0x5E, 0x7A, 0xC0 }, { 0x97, 0x5E, 0x7A, 0xC0 }, { 0x9F, 0x5E, 0x8A, 0xC0 }, { 0x9F, 0x5E, 0x8A, 0xC0 }, { 0x9F, 0x5E, 0x8A, 0xC0 }, { 0x9F, 0x5E, 0x8A, 0xC0 }, { 0x9F, 0x5E, 0x8A, 0xC0 }, { 0xA7, 0x56, 0x9A, 0xC0 }, { 0xA7, 0x56, 0x9A, 0xC0 }, { 0xA7, 0x56, 0x9A, 0xC0 }, { 0xA7, 0x56, 0x9A, 0xC0 }, { 0xA7, 0x56, 0xAA, 0xC0 }, { 0xA7, 0x56, 0xAA, 0xC0 }, { 0xA7, 0x56, 0xAA, 0xC0 }, { 0xAF, 0x4E, 0xAA, 0xC0 }, { 0xAF, 0x4E, 0xAA, 0xC0 }, { 0xAF, 0x4E, 0xAA, 0xC0 }, { 0xAF, 0x4E, 0xAA, 0xC0 }, { 0xAF, 0x4E, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xAA, 0xC0 }, { 0xB7, 0x46, 0xBA, 0xC0 }, { 0xB7, 0x46, 0xBA, 0xC0 }, { 0xB7, 0x46, 0xBA, 0xC0 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBF, 0x4E, 0xBB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xCB, 0x40 }, { 0xBE, 0x46, 0xDB, 0x40 }, { 0xBE, 0x46, 0xDB, 0x40 }, { 0xBE, 0x46, 0xDB, 0x40 }, { 0xC6, 0x3E, 0xCB, 0x40 }, { 0xC6, 0x3E, 0xCB, 0x40 }, { 0xC6, 0x3E, 0xDB, 0x40 }, { 0xC6, 0x3E, 0xDB, 0x40 }, { 0xC6, 0x3E, 0xDB, 0x40 }, { 0xC6, 0x44, 0xDB, 0x40 }, { 0xC6, 0x44, 0xDB, 0x40 }, { 0xC6, 0x44, 0xDB, 0x40 }, { 0xC6, 0x44, 0xDB, 0x40 }, { 0xC6, 0x3C, 0xDB, 0x40 }, { 0xC6, 0x3C, 0xDB, 0x40 }, { 0xC6, 0x3C, 0xDB, 0x40 }, { 0xC6, 0x3C, 0xDB, 0x40 }, { 0xD6, 0x34, 0xDB, 0x40 }, { 0xD6, 0x34, 0xDB, 0x40 }, { 0xD6, 0x34, 0xDB, 0x40 }, { 0xD6, 0x34, 0xDB, 0x40 }, { 0xD6, 0x34, 0xDB, 0x40 }, { 0xDE, 0x2C, 0xDB, 0x3C }, { 0xDE, 0x2C, 0xDB, 0x3C }, { 0xDE, 0x2C, 0xDB, 0x3C }, { 0xE6, 0x2C, 0xDB, 0x40 }, { 0xE6, 0x2C, 0xDB, 0x40 }, { 0xE6, 0x2C, 0xDB, 0x40 }, { 0xE6, 0x2C, 0xDB, 0x40 }, { 0xE6, 0x2C, 0xDB, 0x40 }, { 0xE6, 0x2C, 0xEB, 0x40 }, { 0xE6, 0x2C, 0xEB, 0x40 }, { 0xE6, 0x2C, 0xEB, 0x40 }, { 0xEE, 0x2C, 0xFB, 0x40 }, { 0xEE, 0x2C, 0xFB, 0x40 }, { 0xEE, 0x2C, 0xFB, 0x40 }, { 0xEE, 0x2D, 0x0B, 0x40 }, { 0xEE, 0x2D, 0x0B, 0x40 }, { 0xEE, 0x2D, 0x0B, 0x40 }, { 0xEE, 0x2D, 0x0B, 0x40 }, { 0xEE, 0x2D, 0x0B, 0x40 }, { 0xF5, 0x25, 0x0B, 0x38 }, { 0xF5, 0x25, 0x0B, 0x3C }, { 0xF5, 0x25, 0x0B, 0x40 }, { 0xF5, 0x25, 0x1B, 0x40 }, { 0xF5, 0x25, 0x1B, 0x40 }, { 0xF5, 0x25, 0x1B, 0x40 }, { 0xF5, 0x25, 0x1B, 0x40 }, { 0xF5, 0x25, 0x1B, 0x40 }, { 0xFD, 0x25, 0x2B, 0x40 }, { 0xFD, 0x25, 0x2B, 0x40 }, { 0xFD, 0x25, 0x2B, 0x40 }, { 0xFD, 0x25, 0x2B, 0x40 }, { 0xFD, 0x25, 0x27, 0x40 }, { 0xFD, 0x25, 0x27, 0x40 }, { 0xFD, 0x25, 0x27, 0x40 }, { 0xFD, 0x25, 0x23, 0x40 }, { 0xFD, 0x25, 0x23, 0x40 }, { 0xFD, 0x25, 0x23, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFD, 0x25, 0x33, 0x40 }, { 0xFC, 0x25, 0x33, 0x40 }, { 0xFC, 0x25, 0x33, 0x40 }, { 0xFC, 0x25, 0x43, 0x40 }, { 0xFC, 0x25, 0x43, 0x40 }, { 0xFC, 0x25, 0x43, 0x40 }, { 0xFC, 0x25, 0x43, 0x44 }, { 0xFC, 0x25, 0x43, 0x48 }, { 0xFC, 0x25, 0x43, 0x4C }, { 0xFC, 0x25, 0x43, 0xBC }, { 0xFC, 0x25, 0x43, 0xC0 }, { 0xFC, 0x25, 0x43, 0xC0 }, { 0xFC, 0x23, 0x43, 0xC0 }, { 0xFC, 0x23, 0x43, 0xC0 }, { 0xFC, 0x23, 0x43, 0xC0 }, { 0xFC, 0x21, 0x43, 0xC0 }, { 0xFC, 0x21, 0x43, 0xC0 }, { 0xFC, 0x21, 0x53, 0xC0 }, { 0xFC, 0x21, 0x53, 0xC0 }, { 0xFC, 0x21, 0x53, 0xC0 } }; RLPS_EQUALIZER_RAM t1_rlps_perf_mode_ram_table[] = { { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xFE, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xF6, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xEE, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xE6, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xDE, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xD6, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xCE, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xC6, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xBE, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xB6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, { 0x03, 0xA6, 0x18, 0x40 }, 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0x40 }, { 0x03, 0x16, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x0E, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 }, { 0x03, 0x06, 0x18, 0x40 } }; RLPS_EQUALIZER_RAM e1_rlps_ram_table[] = { { 0x07, 0xDE, 0x18, 0x2C }, { 0x07, 0xDE, 0x18, 0x2C }, { 0x07, 0xD6, 0x18, 0x2C }, { 0x07, 0xD6, 0x18, 0x2C }, { 0x07, 0xD6, 0x18, 0x2C }, { 0x07, 0xCE, 0x18, 0x2C }, { 0x07, 0xCE, 0x18, 0x2C }, { 0x07, 0xCE, 0x18, 0x2C }, { 0x07, 0xC6, 0x18, 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0x2C }, { 0x7F, 0x5E, 0x8F, 0x2C }, { 0x87, 0x56, 0x8F, 0x2C }, { 0x87, 0x56, 0x8F, 0x2C }, { 0x87, 0x56, 0x8F, 0x2C }, { 0x87, 0x4E, 0x8F, 0x2C }, { 0x87, 0x4E, 0x8F, 0x2C }, { 0x87, 0x4E, 0x8F, 0x2C }, { 0x8F, 0x4E, 0x9F, 0x2C }, { 0x8F, 0x4E, 0x9F, 0x2C }, { 0x8F, 0x4E, 0xAF, 0x2C }, { 0x8F, 0x4E, 0xAF, 0x2C }, { 0x8F, 0x4E, 0xAF, 0x2C }, { 0x97, 0x4E, 0xAF, 0x2C }, { 0x97, 0x4E, 0xAF, 0x2C }, { 0x97, 0x4E, 0xAB, 0x2C }, { 0x97, 0x4E, 0xAB, 0x2C }, { 0x97, 0x4E, 0xAB, 0x2C }, { 0x9F, 0x4E, 0xAB, 0x2C }, { 0x9F, 0x4E, 0xBB, 0x2C }, { 0x9F, 0x4E, 0xBB, 0x2C }, { 0x9F, 0x4E, 0xBB, 0x2C }, { 0x9F, 0x4E, 0xCB, 0x2C }, { 0xA7, 0x4E, 0xCB, 0x2C }, { 0xA7, 0x4E, 0xCB, 0x2C }, { 0xA7, 0x46, 0xCB, 0x2C }, { 0xA7, 0x46, 0xCB, 0x2C }, { 0xA7, 0x46, 0xCB, 0x2C }, { 0xA7, 0x46, 0xDB, 0x2C }, { 0xAF, 0x46, 0xDB, 0x2C }, { 0xAF, 0x46, 0xEB, 0x2C }, { 0xAF, 0x46, 0xEB, 0x2C }, { 0xAF, 0x4E, 0xEB, 0x2C }, { 0xAE, 0x4E, 0xEB, 0x2C }, { 0xAE, 0x4E, 0xEB, 0x2C }, { 0xB5, 0x46, 0xFB, 0x2C }, { 0xB5, 0x54, 0xFB, 0x2C }, { 0xB5, 0x4C, 0xFB, 0x2C }, { 0xB5, 0x54, 0xFB, 0x2C }, { 0xB5, 0x54, 0xFB, 0x2C }, { 0xBD, 0x54, 0xFB, 0x2C }, { 0xBD, 0x4C, 0xFB, 0x2C }, { 0xBD, 0x4C, 0xFB, 0x2C }, { 0xBD, 0x4C, 0xFB, 0x2C }, { 0xBD, 0x44, 0xEB, 0x2C }, { 0xC5, 0x44, 0xFB, 0x2C }, { 0xC5, 0x44, 0xFB, 0x2C }, { 0xC5, 0x44, 0xFB, 0x2C }, { 0xC5, 0x45, 0x0B, 0x2C }, { 0xC5, 0x45, 0x0B, 0x2C }, { 0xC5, 0x45, 0x0B, 0x2C }, { 0xCD, 0x45, 0x0B, 0x2C }, { 0xCD, 0x45, 0x0B, 0x2C }, { 0xCD, 0x3D, 0x0B, 0x2C }, { 0xCD, 0x3D, 0x0B, 0x2C }, { 0xCD, 0x3D, 0x0B, 0x2C }, { 0xD5, 0x3D, 0x0B, 0x2C }, { 0xD5, 0x3D, 0x0B, 0x2C }, { 0xD5, 0x3D, 0x1B, 0x2C }, { 0xD5, 0x3D, 0x1B, 0x2C }, { 0xD5, 0x3D, 0x1B, 0x2C }, { 0xDD, 0x3D, 0x1B, 0x2C }, { 0xDD, 0x3D, 0x1B, 0x2C }, { 0xDD, 0x35, 0x1B, 0x2C }, { 0xDD, 0x35, 0x1B, 0x2C }, { 0xDD, 0x35, 0x1B, 0x2C }, { 0xE5, 0x35, 0x1B, 0x2C }, { 0xE5, 0x35, 0x1B, 0x2C }, { 0xE5, 0x2D, 0x1B, 0x2C }, { 0xE5, 0x2D, 0x1B, 0x2C }, { 0xE5, 0x2D, 0x3B, 0x2C }, { 0xED, 0x2D, 0x4B, 0x2C }, { 0xED, 0x2D, 0x1B, 0xA8 }, { 0xED, 0x2D, 0x1B, 0xAC }, { 0xED, 0x2D, 0x17, 0xAC }, { 0xED, 0x2D, 0x17, 0xAC }, { 0xED, 0x2D, 0x27, 0xAC }, { 0xF5, 0x2D, 0x27, 0xAC }, { 0xF5, 0x2D, 0x27, 0xAC }, { 0xF5, 0x2D, 0x2B, 0xAC }, { 0xF5, 0x2D, 0x2B, 0xAC }, { 0xF5, 0x2D, 0x2B, 0xAC }, { 0xFD, 0x2D, 0x2B, 0xAC }, { 0xFD, 0x2B, 0x2B, 0xAC }, { 0xFD, 0x2B, 0x2B, 0xAC }, { 0xFD, 0x2B, 0x2B, 0xAC }, { 0xFD, 0x2B, 0x2B, 0xAC }, { 0xFD, 0x23, 0x2B, 0xAC }, { 0xFD, 0x23, 0x2B, 0xAC }, { 0xFD, 0x23, 0x2B, 0xAC }, { 0xFD, 0x21, 0x2B, 0xAC }, { 0xFD, 0x21, 0x2B, 0xAC }, { 0xFD, 0x29, 0x2B, 0xAC }, { 0xFD, 0x29, 0x2B, 0xAC }, { 0xFD, 0x29, 0x27, 0xAC }, { 0xFD, 0x29, 0x37, 0xAC }, { 0xFD, 0x29, 0x23, 0xAC }, { 0xFD, 0x29, 0x23, 0xAC }, { 0xFD, 0x29, 0x23, 0xAC }, { 0xFD, 0x29, 0x23, 0xAC }, { 0xFD, 0x21, 0x23, 0xAC }, { 0xFD, 0x21, 0x23, 0xAC }, { 0xFD, 0x21, 0x23, 0xAC }, { 0xFD, 0x21, 0x33, 0xAC }, { 0xFD, 0x21, 0x33, 0xAC }, { 0xFD, 0x21, 0x33, 0xAC }, { 0xFD, 0x21, 0x43, 0xAC }, { 0xFD, 0x21, 0x43, 0xAC }, { 0xFD, 0x21, 0x43, 0xAC }, { 0xFC, 0x21, 0x43, 0xAC }, { 0xFC, 0x21, 0x43, 0xAC }, { 0xFC, 0x19, 0x43, 0xAC }, { 0xFC, 0x19, 0x43, 0xAC }, { 0xFC, 0x19, 0x43, 0xAC }, { 0xFC, 0x19, 0x43, 0xAC }, { 0xFC, 0x19, 0x53, 0xAC }, { 0xFC, 0x19, 0x53, 0xAC }, { 0xFC, 0x19, 0x53, 0xAC }, { 0xFC, 0x19, 0x53, 0xAC }, { 0xFC, 0x19, 0x63, 0xAC }, { 0xFC, 0x19, 0x63, 0xAC }, { 0xFC, 0x19, 0x63, 0xAC }, { 0xFC, 0x19, 0x73, 0xAC }, { 0xFC, 0x19, 0x73, 0xAC }, { 0xFC, 0x19, 0x73, 0xAC }, { 0xFC, 0x19, 0x73, 0xAC }, { 0xFC, 0x19, 0x73, 0xAC }, { 0xFC, 0x19, 0x83, 0xAC }, { 0xFC, 0x19, 0x83, 0xAC }, { 0xFC, 0x19, 0x83, 0xAC }, { 0xFC, 0x19, 0x83, 0xAC }, { 0xFC, 0x19, 0x83, 0xAC }, { 0xFC, 0x19, 0x93, 0xAC }, { 0xFC, 0x19, 0x93, 0xAC }, { 0xFC, 0x19, 0x93, 0xAC }, { 0xFC, 0x19, 0xA3, 0xAC }, { 0xFC, 0x19, 0xA3, 0xAC }, { 0xFC, 0x19, 0xB3, 0xAC }, { 0xFC, 0x19, 0xB3, 0xAC }, { 0xFC, 0x19, 0xB3, 0xAC }, { 0xFC, 0x19, 0xB3, 0xAC } }; static void ClearTemplate(sdla_t *); static unsigned char InitTemplate(sdla_t *); static void InitLineReceiver(sdla_t *); static void ClearTPSCReg(sdla_t *); static void ClearRPSCReg(sdla_t *); static int WriteTPSCReg(sdla_t *, int, int, unsigned char); static unsigned char ReadTPSCReg(sdla_t *, int, int); static int WriteRPSCReg(sdla_t *, int, int, unsigned char); static unsigned char ReadRPSCReg(sdla_t *, int, int); static void DisableAllChannels(sdla_t *); static void EnableAllChannels(sdla_t *); static int DisableTxChannel(sdla_t *, int); static int DisableRxChannel(sdla_t *, int); static int EnableTxChannel(sdla_t *, int); static int EnableRxChannel(sdla_t *, int); static void sdla_te_set_intr(sdla_t *); static void sdla_te_tx_intr(sdla_t *); static void sdla_te_rx_intr(sdla_t *); static void sdla_t1_rx_intr(sdla_t *); static void sdla_e1_rx_intr(sdla_t *); static void sdla_te_set_status(sdla_t *, unsigned long); static void sdla_te_enable_timer(sdla_t *, unsigned long); static int sdla_te_linelb(sdla_t *, unsigned char); static int sdla_te_paylb(sdla_t *, unsigned char); static int sdla_te_ddlb(sdla_t *, unsigned char); static int sdla_te_lb(sdla_t *, unsigned char); static void ClearTemplate(sdla_t *card) { int i = 0, j = 0; unsigned int indirect_addr = 0x00; for (i = FIRST_UI; i <= LAST_UI; i++) { for (j = FIRST_SAMPLE; j <= LAST_SAMPLE; j++) { indirect_addr = (j << 3) | i; /* Set up the indirect address */ WRITE_REG(REG_XLPG_WAVEFORM_ADDR, indirect_addr); WRITE_REG(REG_XLPG_WAVEFORM_DATA, 0x00); } } } static unsigned char InitTemplate(sdla_t *card) { sdla_te_cfg_t* te_cfg = &card->fe_te.te_cfg; int i = 0, j = 0; unsigned char indirect_addr = 0x00, xlpg_scale = 0x00; TX_WAVEFORM* tx_waveform = NULL; if (IS_T1(&card->fe_te.te_cfg)) { switch (te_cfg->lbo) { case WANOPT_T1_LBO_0_DB: tx_waveform = &t1_tx_waveform_lh_0db; xlpg_scale = 0x0C; break; case WANOPT_T1_LBO_75_DB: tx_waveform = &t1_tx_waveform_lh_75db; xlpg_scale = 0x07; break; case WANOPT_T1_LBO_15_DB: tx_waveform = &t1_tx_waveform_lh_15db; xlpg_scale = 0x03; break; case WANOPT_T1_LBO_225_DB: tx_waveform = &t1_tx_waveform_lh_225db; xlpg_scale = 0x02; break; case WANOPT_T1_0_110: tx_waveform = &t1_tx_waveform_sh_110ft; xlpg_scale = 0x0C; break; case WANOPT_T1_110_220: tx_waveform = &t1_tx_waveform_sh_220ft; xlpg_scale = 0x10; break; case WANOPT_T1_220_330: tx_waveform = &t1_tx_waveform_sh_330ft; xlpg_scale = 0x11; break; case WANOPT_T1_330_440: tx_waveform = &t1_tx_waveform_sh_440ft; xlpg_scale = 0x12; break; case WANOPT_T1_440_550: tx_waveform = &t1_tx_waveform_sh_550ft; xlpg_scale = 0x14; break; case WANOPT_T1_550_660: tx_waveform = &t1_tx_waveform_sh_660ft; xlpg_scale = 0x15; break; default: /* Use 0DB as a default value */ tx_waveform = &t1_tx_waveform_lh_0db; xlpg_scale = 0x0C; break; } } else { tx_waveform = &e1_tx_waveform_120; xlpg_scale = 0x0C; /*xlpg_scale = 0x0B; */ } for (i = FIRST_UI; i <= LAST_UI; i++) { for (j = FIRST_SAMPLE; j <= LAST_SAMPLE; j++) { indirect_addr = (j << 3) | i; /* Set up the indirect address */ WRITE_REG(REG_XLPG_WAVEFORM_ADDR, indirect_addr); WRITE_REG(REG_XLPG_WAVEFORM_DATA, (*tx_waveform)[j][i]); } } return xlpg_scale; } static void InitLineReceiver(sdla_t *card) { int ram_addr = 0x00; RLPS_EQUALIZER_RAM *rlps_ram_table = NULL; if (IS_E1(&card->fe_te.te_cfg)) { rlps_ram_table = e1_rlps_ram_table; } else { if (card->fe_te.te_cfg.high_impedance_mode == WANOPT_YES) { log(LOG_INFO, "%s: Setting to High-Impedance Mode!\n", card->devname); rlps_ram_table = t1_rlps_perf_mode_ram_table; } else { rlps_ram_table = t1_rlps_ram_table; } } for (ram_addr = 0; ram_addr <= 255; ram_addr++) { /* ERRATA VVV */ /* Configure a write into the RAM address */ WRITE_REG(REG_RLPS_EQ_RWB, BIT_RLPS_EQ_RWB); /* Initiate write into the specified RAM address */ WRITE_REG(REG_RLPS_EQ_ADDR, (unsigned char)ram_addr); DELAY(100); /* ERRATA ^^^ */ /* Write 1st value from conten column */ WRITE_REG(REG_RLPS_IND_DATA_1, rlps_ram_table[ram_addr].byte1); /* Write 2st value from conten column */ WRITE_REG(REG_RLPS_IND_DATA_2, rlps_ram_table[ram_addr].byte2); /* Write 3st value from conten column */ WRITE_REG(REG_RLPS_IND_DATA_3, rlps_ram_table[ram_addr].byte3); /* Write 4st value from conten column */ WRITE_REG(REG_RLPS_IND_DATA_4, rlps_ram_table[ram_addr].byte4); /* Configure a write into the RAM address */ WRITE_REG(REG_RLPS_EQ_RWB, 0x00); /* Initiate write into the specified RAM address */ WRITE_REG(REG_RLPS_EQ_ADDR, (unsigned char)ram_addr); /* ERRATA VVV */ DELAY(100); /* ERRATA ^^^ */ } } static void ClearTPSCReg(sdla_t *card) { int channel = 0; int start_channel = 0, stop_channel = 0; if (IS_E1(&card->fe_te.te_cfg)) { start_channel = 0; stop_channel = NUM_OF_E1_TIMESLOTS + 1; } else { start_channel = 1; stop_channel = NUM_OF_T1_CHANNELS; } for (channel = start_channel; channel <= stop_channel; channel++) { WRITE_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel, 0x00); WRITE_TPSC_REG(REG_TPSC_IDLE_CODE_BYTE, channel, 0x00); WRITE_TPSC_REG(REG_TPSC_SIGNALING_BYTE, channel, 0x00); } return; } static void ClearRPSCReg(sdla_t *card) { int channel = 0; int start_channel = 0, stop_channel = 0; if (IS_E1(&card->fe_te.te_cfg)) { start_channel = 0; stop_channel = NUM_OF_E1_TIMESLOTS + 1; } else { start_channel = 1; stop_channel = NUM_OF_T1_CHANNELS; } for (channel = start_channel; channel <= stop_channel; channel++) { WRITE_RPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel, 0x00); WRITE_RPSC_REG(REG_RPSC_DATA_COND_BYTE, channel, 0x00); WRITE_RPSC_REG(REG_RPSC_SIGNALING_BYTE, channel, 0x00); } return; } /* * Write value to TPSC indirect register. * Arguments: card - Pointer to the card structure * reg - Offset in TPSC indirect space. * channel - Channel number. * value - New PMC register value. * Returns: 0 - success, otherwise - error */ static int WriteTPSCReg(sdla_t *card, int reg, int channel, unsigned char value) { unsigned char temp = 0x00; int i = 0, busy_flag = 0; int err = 0; reg += channel; /* Set IND bit to 1 in TPSC to enable indirect access to ** TPSC register */ WRITE_REG(REG_TPSC_CFG, BIT_TPSC_IND); busy_flag = 1; for (i = 0; i < MAX_BUSY_READ; i++) { temp = READ_REG(REG_TPSC_MICRO_ACCESS_STATUS); if ((temp & BIT_TPSC_BUSY) == 0x0) { busy_flag = 0; break; } } if (busy_flag == 1) { log(LOG_INFO, "%s: Failed to write to TPSC Reg[%02x]<-%02x!\n", card->devname, reg, value); err = -EBUSY; goto write_tpsc_done; } WRITE_REG(REG_TPSC_CHANNEL_INDIRECT_DATA_BUFFER, (unsigned char)value); WRITE_REG(REG_TPSC_CHANNEL_INDIRECT_ADDRESS_CONTROL, (unsigned char)(reg & 0x7F)); for (i = 0; i < MAX_BUSY_READ; i++) { temp = READ_REG(REG_TPSC_MICRO_ACCESS_STATUS); if ((temp & BIT_TPSC_BUSY) == 0x0) { err = -EBUSY; goto write_tpsc_done; } } log(LOG_INFO, "%s: Failed to write value to TPSC Reg=%02x, val=%02x.\n", card->devname, reg, value); write_tpsc_done: /* Set PCCE bit to 1 in TPSC to enable modifing the TPSC register */ WRITE_REG(REG_TPSC_CFG, BIT_TPSC_IND | BIT_TPSC_PCCE); return err; } /* * Read value from TPSC indirect register. * * Arguments: card - Pointer to the card structure * reg - Offset in TPSC indirect space. * channel - Channel number. * Returns: Returns register value. */ static unsigned char ReadTPSCReg(sdla_t *card, int reg, int channel) { unsigned char tmp = 0x00, value = 0x00; int i = 0, busy_flag = 0; reg += channel; /* Set IND bit to 1 in TPSC to enable indirect access to ** TPSC register */ WRITE_REG(REG_TPSC_CFG, BIT_TPSC_IND); busy_flag = 1; for (i = 0; i < MAX_BUSY_READ; i++) { tmp = READ_REG(REG_TPSC_MICRO_ACCESS_STATUS); if ((tmp & BIT_TPSC_BUSY) == 0x0) { busy_flag = 0; break; } } if (busy_flag == 1) { log(LOG_INFO, "%s: Failed to read value to TPSC Reg=%02x!\n", card->devname, reg); goto read_tpsc_done; } WRITE_REG(REG_TPSC_CHANNEL_INDIRECT_ADDRESS_CONTROL, (unsigned char)(reg | 0x80)); for (i = 0; i < MAX_BUSY_READ; i++) { tmp = READ_REG(REG_TPSC_MICRO_ACCESS_STATUS); if ((tmp & BIT_TPSC_BUSY) == 0x0) { value = READ_REG(REG_TPSC_CHANNEL_INDIRECT_DATA_BUFFER); goto read_tpsc_done; } } log(LOG_INFO, "%s: Failed to read value to TPSC Reg=%02x.\n", card->devname, reg); read_tpsc_done: /* Set PCCE bit to 1 in TPSC to enable modifing the TPSC register */ WRITE_REG(REG_TPSC_CFG, BIT_TPSC_IND | BIT_TPSC_PCCE); return value; } /* * Write value to RPSC indirect register. * * Arguments: card - Pointer to the card structure * reg - Offset in RPSC indirect space. * channel - Channel number. * value - New PMC register value. * Returns: 0-success, otherwise - error */ static int WriteRPSCReg(sdla_t* card, int reg, int channel, unsigned char value) { unsigned char temp = 0x00; int i = 0, busy_flag = 0; int err = 0; reg += channel; /* Set IND bit to 1 in RPSC to enable indirect access to ** RPSC register*/ WRITE_REG(REG_RPSC_CFG, BIT_RPSC_IND); busy_flag = 1; for (i = 0; i < MAX_BUSY_READ; i++) { temp = READ_REG(REG_RPSC_MICRO_ACCESS_STATUS); if ((temp & BIT_RPSC_BUSY) == 0x0) { busy_flag = 0; break; } } if (busy_flag == 1) { log(LOG_INFO, "%s: Failed to write to RPSC Reg[%02x]<-%02x!\n", card->devname, reg, value); err = -EBUSY; goto write_rpsc_done; } WRITE_REG(REG_RPSC_CHANNEL_INDIRECT_DATA_BUFFER, (unsigned char)value); WRITE_REG(REG_RPSC_CHANNEL_INDIRECT_ADDRESS_CONTROL, (unsigned char)(reg & 0x7F)); for (i = 0; i < MAX_BUSY_READ; i++) { temp = READ_REG(REG_RPSC_MICRO_ACCESS_STATUS); if ((temp & BIT_RPSC_BUSY) == 0x0) { err = -EBUSY; goto write_rpsc_done; } } log(LOG_INFO, "%s: Failed to write value to RPSC Reg=%02x, val=%02x.\n", card->devname, reg, value); write_rpsc_done: /* Set PCCE bit to 1 in RPSC to enable modifing the RPSC register */ WRITE_REG(REG_RPSC_CFG, BIT_RPSC_IND | BIT_RPSC_PCCE); return err; } /* * Read value from RPSC indirect register. * Arguments: card - Pointer to the card structure * reg - Offset in RPSC indirect space. * channel - Channel number * Returns: Returns register value. */ static unsigned char ReadRPSCReg(sdla_t* card, int reg, int channel) { unsigned char tmp = 0x00, value = 0x00; int i = 0,busy_flag = 0; reg += channel; /* Set IND bit to 1 in RPSC to enable indirect access to ** RPSC register*/ WRITE_REG(REG_RPSC_CFG, BIT_RPSC_IND); busy_flag = 1; for (i = 0; i < MAX_BUSY_READ; i++) { tmp = READ_REG(REG_RPSC_MICRO_ACCESS_STATUS); if ((tmp & BIT_RPSC_BUSY) == 0x0) { busy_flag = 0; break; } } if (busy_flag == 1) { log(LOG_INFO, "%s: Failed to read value to RPSC Reg=%02x!\n", card->devname, reg); goto read_rpsc_done; } WRITE_REG(REG_RPSC_CHANNEL_INDIRECT_ADDRESS_CONTROL, (unsigned char)(reg | 0x80)); for (i = 0; i < MAX_BUSY_READ; i++) { tmp = READ_REG(REG_RPSC_MICRO_ACCESS_STATUS); if ((tmp & BIT_RPSC_BUSY) == 0x0) { value = READ_REG(REG_RPSC_CHANNEL_INDIRECT_DATA_BUFFER); goto read_rpsc_done; } } log(LOG_INFO, "%s: Failed to read value to RPSC Reg=%02x.\n", card->devname, reg); read_rpsc_done: /* Set PCCE bit to 1 in RPSC to enable modifing the RPSC register */ WRITE_REG(REG_RPSC_CFG, BIT_RPSC_IND | BIT_RPSC_PCCE); return value; } /* * Description: Disable All channels for RX/TX * Arguments: card - Pointer to the card structure. * Returns: none */ static void DisableAllChannels(sdla_t* card) { int i = 0; if (IS_E1(&card->fe_te.te_cfg)) { DisableTxChannel(card, E1_FRAMING_TIMESLOT); DisableRxChannel(card, E1_FRAMING_TIMESLOT); for (i = 1; i <= NUM_OF_E1_TIMESLOTS; i++) { DisableTxChannel(card, i); DisableRxChannel(card, i); } } else { for (i = 1; i <= NUM_OF_T1_CHANNELS; i++) { DisableTxChannel(card, i); DisableRxChannel(card, i); } } } /* * Description: Enable All channels. * Arguments: card - Pointer to the card structure. * Returns: none */ static void EnableAllChannels(sdla_t* card) { int i = 0; if (IS_E1(&card->fe_te.te_cfg)) { int first_ts = (card->fe_te.te_cfg.frame == WANOPT_FR_UNFRAMED) ? 0 : 1; DisableTxChannel(card, E1_FRAMING_TIMESLOT); DisableRxChannel(card, E1_FRAMING_TIMESLOT); for (i = first_ts; i <= NUM_OF_E1_TIMESLOTS; i++) { EnableTxChannel(card, i); EnableRxChannel(card, i); } } else { for (i = 1; i <= NUM_OF_T1_CHANNELS; i++) { EnableTxChannel(card, i); EnableRxChannel(card, i); } } } /* * Description: Enable Tx for specific channel * Arguments: card - pointer to the card structure * channel - channel number * Returns: 0-success, otherwise-error */ static int EnableTxChannel(sdla_t* card, int channel) { sdla_te_cfg_t* te_cfg = &card->fe_te.te_cfg; if (te_cfg->lcode == WANOPT_LC_AMI) { /* ZCs=1 AMI*/ WRITE_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel, (((READ_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel) & MASK_TPSC_DATA_CTRL_BYTE) & ~BIT_TPSC_DATA_CTRL_BYTE_IDLE_DS0) | BIT_TPSC_DATA_CTRL_BYTE_ZCS1)); } else { WRITE_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel, ((READ_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel) & MASK_TPSC_DATA_CTRL_BYTE) & ~(BIT_TPSC_DATA_CTRL_BYTE_IDLE_DS0 | BIT_TPSC_DATA_CTRL_BYTE_ZCS1 | BIT_TPSC_DATA_CTRL_BYTE_ZCS0))); } if (IS_E1(&card->fe_te.te_cfg)) { /* Set SUBS=DS[0]=DS[1]=0x0 - no change to PCM timeslot data */ WRITE_TPSC_REG(REG_TPSC_E1_CTRL_BYTE, channel, (READ_TPSC_REG(REG_TPSC_E1_CTRL_BYTE, channel) & ~(BIT_TPSC_E1_CTRL_BYTE_SUBS | BIT_TPSC_E1_CTRL_BYTE_DS0 | BIT_TPSC_E1_CTRL_BYTE_DS1))); } else { WRITE_TPSC_REG(REG_TPSC_SIGNALING_BYTE, channel, 0x00); } /* Erase contents of IDLE code byte */ WRITE_TPSC_REG(REG_TPSC_IDLE_CODE_BYTE, channel, 0x00); return 0; } /* * Description: Enable Rx for specific channel * Arguments: card - pointer to the card structure * channel - channel number * Returns: 0-success, otherwise-error */ static int EnableRxChannel(sdla_t* card, int channel) { /* Set DTRPC bit to 0 in RPSC */ WRITE_RPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel, ((READ_RPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel) & MASK_RPSC_DATA_CTRL_BYTE) & ~BIT_RPSC_DATA_CTRL_BYTE_DTRKC)); return 0; } /* * Description: Disable Tx for specific channel * Arguments: card - pointer to the card structure * channel - channel number * Returns: 0-success, otherwise-error */ static int DisableTxChannel(sdla_t* card, int channel) { /* Set IDLE_DS0 to 1 for an IDLE code byte will insert and * BTCLK will suppressed */ WRITE_TPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel, ((READ_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel) & MASK_TPSC_DATA_CTRL_BYTE) | BIT_TPSC_DATA_CTRL_BYTE_IDLE_DS0)); if (IS_E1(&card->fe_te.te_cfg)) { /* Set SUBS=1, DS0=0 - data substitution on - IDLE code ** replaces BTPCM timeslot data */ WRITE_TPSC_REG(REG_TPSC_E1_CTRL_BYTE, channel, ((READ_TPSC_REG(REG_TPSC_E1_CTRL_BYTE, channel) & ~BIT_TPSC_E1_CTRL_BYTE_DS0) | BIT_TPSC_E1_CTRL_BYTE_SUBS)); } else { WRITE_TPSC_REG(REG_TPSC_SIGNALING_BYTE, channel, 0x00); } /* Erase contents of IDLE code byte */ WRITE_TPSC_REG(REG_TPSC_IDLE_CODE_BYTE, channel, 0x55); return 0; } /* * Description: Disable Rx for specific channel * Arguments: card - pointer to the card structure * channel - channel number * Returns: 0-success, otherwise-error */ static int DisableRxChannel(sdla_t* card, int channel) { /* Set DTRPC bit to 1 in RPSC to hold low for the duration of ** the channel */ WRITE_RPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel, ((READ_RPSC_REG(REG_RPSC_DATA_CTRL_BYTE, channel) & MASK_RPSC_DATA_CTRL_BYTE) | BIT_RPSC_DATA_CTRL_BYTE_DTRKC)); return 0; } /* * Set default T1 configuration */ int sdla_te_defcfg(void *pte_cfg) { sdla_te_cfg_t *te_cfg = (sdla_te_cfg_t*)pte_cfg; te_cfg->media = WANOPT_MEDIA_T1; te_cfg->lcode = WANOPT_LC_B8ZS; te_cfg->frame = WANOPT_FR_ESF; te_cfg->lbo = WANOPT_T1_LBO_0_DB; te_cfg->te_clock = WANOPT_NORMAL_CLK; te_cfg->active_ch = ENABLE_ALL_CHANNELS; te_cfg->high_impedance_mode = WANOPT_NO; return 0; } int sdla_te_setcfg(void *pcard, struct ifmedia *ifm) { sdla_t *card = (sdla_t*)pcard; sdla_te_cfg_t *te_cfg = (sdla_te_cfg_t*)&card->fe_te.te_cfg; switch (ifm->ifm_media) { case(IFM_TDM|IFM_TDM_T1): #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting T1 media type!\n", card->devname); #endif /* DEBUG_INIT */ te_cfg->media = WANOPT_MEDIA_T1; te_cfg->lcode = WANOPT_LC_B8ZS; te_cfg->frame = WANOPT_FR_ESF; break; case(IFM_TDM|IFM_TDM_T1_AMI): #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting T1 AMI media type!\n", card->devname); #endif /* DEBUG_INIT */ te_cfg->media = WANOPT_MEDIA_T1; te_cfg->lcode = WANOPT_LC_AMI; te_cfg->frame = WANOPT_FR_ESF; break; case(IFM_TDM|IFM_TDM_E1): #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting E1 media type!\n", card->devname); #endif /* DEBUG_INIT */ te_cfg->media = WANOPT_MEDIA_E1; te_cfg->lcode = WANOPT_LC_HDB3; te_cfg->frame = WANOPT_FR_NCRC4; break; case(IFM_TDM|IFM_TDM_E1_AMI): #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting E1 AMI media type!\n", card->devname); #endif /* DEBUG_INIT */ te_cfg->media = WANOPT_MEDIA_E1; te_cfg->lcode = WANOPT_LC_AMI; te_cfg->frame = WANOPT_FR_NCRC4; break; default: log(LOG_INFO, "%s: Unsupported ifmedia type (%04X)\n", card->devname, ifm->ifm_media); return -EINVAL; } return 0; } /* * Set timeslot map */ void sdla_te_settimeslot(void* pcard, unsigned long ts_map) { sdla_t *card = (sdla_t*)pcard; #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting timeslot map to %08lX\n", card->devname, ts_map); #endif /* DEBUG_INIT */ card->fe_te.te_cfg.active_ch = ts_map; return; } unsigned long sdla_te_gettimeslot(void* pcard) { return ((sdla_t*)pcard)->fe_te.te_cfg.active_ch; } /* * Configure Sangoma TE1 board * * Arguments: * Returns: 0 - TE1 configred successfully, otherwise -EINVAL. */ short sdla_te_config(void* card_id) { sdla_t *card = (sdla_t*)card_id; sdla_te_cfg_t *te_cfg = &card->fe_te.te_cfg; u_int16_t adapter_type; unsigned char value = 0x00, xlpg_scale = 0x00; int channel_range = (IS_T1(&card->fe_te.te_cfg)) ? NUM_OF_T1_CHANNELS : NUM_OF_E1_TIMESLOTS; int i = 0; WAN_ASSERT(card == NULL); WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); sdla_getcfg(card->hw, SDLA_ADAPTERTYPE, &adapter_type); #ifdef DEBUG_INIT log(LOG_INFO, "%s: Setting %s configuration!\n", card->devname, IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1"); if (IS_T1(&card->fe_te.te_cfg)) { log(LOG_DEBUG, "%s: Line decoding %s\n", card->devname, (te_cfg->lcode == WANOPT_LC_AMI) ? "AMI" : "B8ZS"); log(LOG_DEBUG, "%s: Frame type %s\n", card->devname, (te_cfg->frame == WANOPT_FR_ESF) ? "ESF" : (te_cfg->frame == WANOPT_FR_D4) ? "D4" : "Unframed"); switch (te_cfg->lbo) { case WANOPT_T1_LBO_0_DB: log(LOG_DEBUG, "%s: LBO 0 dB\n", card->devname); break; case WANOPT_T1_LBO_75_DB: log(LOG_DEBUG, "%s: LBO 7.5 dB\n", card->devname); break; case WANOPT_T1_LBO_15_DB: log(LOG_DEBUG, "%s: LBO 15 dB\n", card->devname); break; case WANOPT_T1_LBO_225_DB: log(LOG_DEBUG, "%s: LBO 22.5 dB\n", card->devname); break; case WANOPT_T1_0_110: log(LOG_DEBUG, "%s: LBO 0-110 ft.\n", card->devname); break; case WANOPT_T1_110_220: log(LOG_DEBUG, "%s: LBO 110-220 ft.\n", card->devname); break; case WANOPT_T1_220_330: log(LOG_DEBUG, "%s: LBO 220-330 ft.\n", card->devname); break; case WANOPT_T1_330_440: log(LOG_DEBUG, "%s: LBO 330-440 ft.\n", card->devname); break; case WANOPT_T1_440_550: log(LOG_DEBUG, "%s: LBO 440-550 ft.\n", card->devname); break; case WANOPT_T1_550_660: log(LOG_DEBUG, "%s: LBO 550-660 ft.\n", card->devname); break; } } else { log(LOG_DEBUG, "%s: Line decoding %s\n", card->devname, (te_cfg->lcode == WANOPT_LC_AMI) ? "AMI" : "HDB3"); log(LOG_DEBUG, "%s: Frame type %s\n", card->devname, (te_cfg->frame == WANOPT_FR_CRC4) ? "CRC4" : (te_cfg->frame == WANOPT_FR_NCRC4) ? "non-CRC3" : "Unframed"); } log(LOG_DEBUG, "%s: Clock mode %s\n", card->devname, (te_cfg->te_clock == WANOPT_NORMAL_CLK) ? "Normal" : "Master"); #endif /* DEBUG_INIT */ /* 1. Initiate software reset of the COMET */ /* Set RESET=1 to place COMET into RESET */ WRITE_REG(REG_RESET, BIT_RESET); /* Set RESET=0, disable software reset. COMET in default mode. */ WRITE_REG(REG_RESET, 0x0/*~BIT_RESET*/); /* 2.Setup the XLPG(Transmit pulse template) to clear the pulse ** template */ ClearTemplate(card); xlpg_scale = InitTemplate(card); /* Program PMC for T1/E1 mode (Reg 0x00) */ if (IS_E1(&card->fe_te.te_cfg)) { if (adapter_type & A101_ADPTR_T1E1_MASK) { WRITE_REG(REG_GLOBAL_CFG, BIT_GLOBAL_TRKEN | BIT_GLOBAL_PIO_OE | BIT_GLOBAL_E1); } else { WRITE_REG(REG_GLOBAL_CFG, BIT_GLOBAL_PIO_OE | BIT_GLOBAL_E1); } } else { if (adapter_type & A101_ADPTR_T1E1_MASK) { WRITE_REG(REG_GLOBAL_CFG, BIT_GLOBAL_TRKEN | BIT_GLOBAL_PIO_OE); } } /* Set SCALE[4-0] value in XLPG Line driver Configuration (Reg. 0xF0) */ WRITE_REG(REG_XLPG_LINE_CFG, xlpg_scale); /* Set system clock and XCLK (Reg 0xD6) */ if (IS_T1(&card->fe_te.te_cfg)) { WRITE_REG(REG_CSU_CFG, BIT_CSU_MODE0); /*WRITE_REG(REG_CSU_CFG, ** BIT_CSU_MODE2 | BIT_CSU_MODE1 | BIT_CSU_MODE0); */ } else { WRITE_REG(REG_CSU_CFG, 0x00); } /* Set Line decoding (Reg. 0x10) */ if (te_cfg->lcode == WANOPT_LC_AMI) { WRITE_REG(REG_CDRC_CFG, BIT_CDRC_CFG_AMI); } else { WRITE_REG(REG_CDRC_CFG, 0x00); } /* Program the RX-ELST/TX-ELST for the appropriate mode ** (Reg 0x1C, 0x20)*/ if (IS_E1(&card->fe_te.te_cfg)) { WRITE_REG(REG_RX_ELST_CFG, BIT_RX_ELST_IR | BIT_RX_ELST_OR); WRITE_REG(REG_TX_ELST_CFG, BIT_TX_ELST_IR | BIT_RX_ELST_OR); } else { WRITE_REG(REG_RX_ELST_CFG, 0x00); WRITE_REG(REG_TX_ELST_CFG, 0x00); } value = 0x00; if (IS_E1(&card->fe_te.te_cfg)) { /* Program the trasmitter framing and line decoding ** (Reg. 0x80) */ if (te_cfg->lcode == WANOPT_LC_AMI) { value |= BIT_E1_TRAN_AMI; } if (te_cfg->frame == WANOPT_FR_CRC4) { value |= BIT_E1_TRAN_GENCRC; } else if (te_cfg->frame == WANOPT_FR_UNFRAMED) { value |= BIT_E1_TRAN_FDIS; } /* E1 TRAN Configuration (Reg 0x80) */ WRITE_REG(REG_E1_TRAN_CFG, value); /* Configure the receive framer (Reg 0x90) */ value = 0x00; if (te_cfg->frame == WANOPT_FR_CRC4) { value |= (BIT_E1_FRMR_CRCEN | BIT_E1_FRMR_CASDIS | BIT_E1_FRMR_REFCRCEN); } else if (te_cfg->frame == WANOPT_FR_NCRC4) { value |= BIT_E1_FRMR_CASDIS; } WRITE_REG(REG_E1_FRMR_CFG, value); } else { /* Set framing format & line decoding for transmitter ** (Reg 0x54) */ if (te_cfg->lcode == WANOPT_LC_B8ZS) { value |= BIT_T1_XBAS_B8ZS; } else { value |= BIT_T1_XBAS_ZCS0; } if (te_cfg->frame == WANOPT_FR_ESF) { value |= BIT_T1_XBAS_ESF; } WRITE_REG(REG_T1_XBAS_CFG, value); /* Program framing format for receiving (Reg. 0x48) */ value = 0x00; if (te_cfg->frame == WANOPT_FR_ESF) { value = BIT_T1_FRMR_ESF | BIT_T1_FRMR_ESFFA; } WRITE_REG(REG_T1_FRMR_CFG, value); /* Program the transmitter framing format and line deconding ** (Reg. 0x60) */ value = 0x00; if (te_cfg->frame == WANOPT_FR_ESF) { value = BIT_T1_ALMI_CFG_ESF; } WRITE_REG(REG_T1_ALMI_CFG, value); } /* Configure the SIGX configuration register */ if (IS_E1(&card->fe_te.te_cfg)) { WRITE_REG(REG_SIGX_CFG, 0x00); } else { value = READ_REG(REG_SIGX_CFG); if (te_cfg->frame == WANOPT_FR_ESF) { value |= BIT_SIGX_ESF; } WRITE_REG(REG_SIGX_CFG, value); } /* Program the BTIF for the frame pulse mode */ value = 0x00; if (IS_E1(&card->fe_te.te_cfg)) { value |= BIT_BTIF_RATE0; } if (te_cfg->lcode == WANOPT_LC_AMI) { value |= BIT_BTIF_NXDS0_0; } else if (te_cfg->frame != WANOPT_FR_UNFRAMED) { value |= BIT_BTIF_NXDS0_1; } if (adapter_type & A101_ADPTR_T1E1_MASK) { value |= (BIT_BTIF_CMODE | BIT_BTIF_DE | BIT_BTIF_FE); } WRITE_REG(REG_BTIF_CFG, value); /* Set the type of frame pulse on the backplane */ value = 0x00; if (adapter_type & A101_ADPTR_T1E1_MASK) { value = BIT_BTIF_FPMODE; } WRITE_REG(REG_BTIF_FR_PULSE_CFG, value); /* Program the BRIF for the frame pulse mode */ value = 0x00; if (IS_E1(&card->fe_te.te_cfg)) { value |= BIT_BRIF_RATE0; } if (te_cfg->lcode == WANOPT_LC_AMI) { value |= BIT_BRIF_NXDS0_0; } else if (te_cfg->frame != WANOPT_FR_UNFRAMED) { value |= BIT_BRIF_NXDS0_1; } if (adapter_type & A101_ADPTR_T1E1_MASK) { value |= BIT_BRIF_CMODE; } WRITE_REG(REG_BRIF_CFG, value); /* Set the type of frame pulse on the backplane */ value = 0x00; if (adapter_type & A101_ADPTR_T1E1_MASK) { value = BIT_BRIF_FPMODE; } WRITE_REG(REG_BRIF_FR_PULSE_CFG, value); /* Program the data integraty checking on the BRIF */ WRITE_REG(REG_BRIF_DATA_CFG, BIT_BRIF_DATA_TRI_0); /* Set TJAT FIFO output clock signal (Reg 0x06) */ if (te_cfg->te_clock == WANOPT_NORMAL_CLK) { WRITE_REG(REG_TX_TIMING_OPT, BIT_TX_PLLREF1 | BIT_TX_TXELSTBYP); } else { WRITE_REG(REG_TX_TIMING_OPT, BIT_TX_PLLREF1 | BIT_TX_PLLREF0 | BIT_TX_TXELSTBYP); } /* Set long or short and enable the equalizer (Reg 0xF8) */ WRITE_REG(REG_RLPS_CFG_STATUS, BIT_RLPS_CFG_STATUS_LONGE); /* Select ALOS Detection and Clearance Thresholds (Reg 0xF9) */ /* NC: Aug 20 2003: * Set the correct ALSO Detection/Clearance tresholds * for T1/E1 lines, to get rid of false ALOS alarms. * * Original incorrect value set was 0x00, for both T1/E1 */ if (IS_E1(&card->fe_te.te_cfg)) { WRITE_REG(REG_RLPS_ALOS_DET_CLR_THR, BIT_RLPS_ALOS_DET_THR_2| BIT_RLPS_ALOS_DET_THR_1| BIT_RLPS_ALOS_DET_THR_0); } else { WRITE_REG(REG_RLPS_ALOS_DET_CLR_THR, BIT_RLPS_ALOS_CLR_THR_2| BIT_RLPS_ALOS_CLR_THR_0| BIT_RLPS_ALOS_DET_THR_2| BIT_RLPS_ALOS_DET_THR_0); } /* Select ALOS Detection period to set the ALOS alarm (Reg 0xFA) */ WRITE_REG(REG_RLPS_ALOS_DET_PER, REG_RLPS_ALOS_DET_PER_0); /* Select ALOS Clearance period to clear the ALOS alarm (Reg 0xFB) */ WRITE_REG(REG_RLPS_ALOS_CLR_PER, BIT_RLPS_ALOS_CLR_PER_0); /* Program to 0x00 to initiate a microprocessor access to RAM ** (Reg 0xFC) */ /* ERRATA WRITE_REG(REG_RLPS_EQ_ADDR, 0x00); */ /* Write the value 0x80 to this register to select a write to the RAM ** (Reg 0xFD) */ /* ERRATA WRITE_REG(REG_RLPS_EQ_RWB, BIT_RLPS_EQ_RWB); */ /* Program this register to 0x00 to reset the pointer to the RAM ** (Reg 0xFE) */ WRITE_REG(REG_RLPS_EQ_STATUS, 0x00); /* Configure the Recive line Equalizer (Reg 0xFF) */ WRITE_REG(REG_RLPS_EQ_CFG, BIT_RLPS_EQ_RESERVED | BIT_RLPS_EQ_FREQ_1 | BIT_RLPS_EQ_FREQ_0); /* Configure the TJAT FIFO (Reg 0x1B) */ WRITE_REG(REG_TJAT_CFG, BIT_TJAT_CENT); /* Configure the RJAT FIFO (Reg 0x17) */ WRITE_REG(REG_RJAT_CFG, BIT_RJAT_CENT); /* Program Receive Options (Reg 0x02) */ if (te_cfg->frame == WANOPT_FR_UNFRAMED) { WRITE_REG(REG_RECEIVE_OPT, BIT_RECEIVE_OPT_UNF); } else { WRITE_REG(REG_RECEIVE_OPT, 0x00); } /* Configure XLPG Analog Test Positive control (Reg 0xF4) */ WRITE_REG(REG_XLPG_TPC, BIT_XLPG_TPC_0); /* Configure XLPG Analog Test Negative control (Reg 0xF5) */ WRITE_REG(REG_XLPG_TNC, BIT_XLPG_TNC_0); /* Program the RLPS Equalizer Voltage (Reg 0xDC) */ if (IS_E1(&card->fe_te.te_cfg)) { WRITE_REG(REG_EQ_VREF, 0x34); } else { WRITE_REG(REG_EQ_VREF, 0x2C); } WRITE_REG(REG_RLPS_FUSE_CTRL_STAT, 0x00); /* ERRATA WRITE_REG(REG_RLPS_FUSE_CTRL_STAT, 0x00);*/ /* ERRAT VVV */ WRITE_REG(0xF4, 0x01); WRITE_REG(0xF4, 0x01); value = READ_REG(0xF4) & 0xFE; WRITE_REG(0xF4, value); WRITE_REG(0xF5, 0x01); WRITE_REG(0xF5, 0x01); value = READ_REG(0xF5) & 0xFE; WRITE_REG(0xF5, value); WRITE_REG(0xF6, 0x01); /* ERRATA ^^^ */ InitLineReceiver(card); ClearRPSCReg(card); ClearTPSCReg(card); DisableAllChannels(card); if (te_cfg->active_ch == ENABLE_ALL_CHANNELS) { #ifdef DEBUG_INIT log(LOG_DEBUG, "%s: All channels enabled\n", card->devname); #endif /* DEBUG_INIT */ EnableAllChannels(card); } else { for (i = 1; i <= channel_range; i++) { if (te_cfg->active_ch & (1 << (i - 1))) { #ifdef DEBUG_INIT log(LOG_DEBUG, "%s: Enable channel %d\n", card->devname, i); #endif /* DEBUG_INIT */ EnableTxChannel(card, i); EnableRxChannel(card, i); } } } /* Initialize and start T1/E1 timer */ card->fe_te.te_timer_cmd = TE_SET_INTR; bit_clear((u_int8_t*)&card->fe_te.te_critical,TE_TIMER_KILL); timeout_set(&card->fe_te.te_timer, sdla_te_timer, (void*)card); sdla_te_enable_timer(card, INTR_TE1_TIMER); bit_set((u_int8_t*)&card->fe_te.te_critical, TE_CONFIGURED); return 0; } /* * Enable T1/E1 interrupts. */ static void sdla_te_set_intr(sdla_t* card) { /* Enable LOS interrupt */ /* WRITE_REG(REG_CDRC_INT_EN, BIT_CDRC_INT_EN_LOSE);*/ /* Enable ALOS interrupt */ WRITE_REG(REG_RLPS_CFG_STATUS, READ_REG(REG_RLPS_CFG_STATUS) | BIT_RLPS_CFG_STATUS_ALOSE); if (IS_T1(&card->fe_te.te_cfg)) { /* Enable RBOC interrupt */ WRITE_REG(REG_T1_RBOC_ENABLE, BIT_T1_RBOC_ENABLE_IDLE | BIT_T1_RBOC_ENABLE_BOCE); /* Enable interrupt on RED, AIS, YEL alarms */ WRITE_REG(REG_T1_ALMI_INT_EN, BIT_T1_ALMI_INT_EN_REDE | BIT_T1_ALMI_INT_EN_AISE | BIT_T1_ALMI_INT_EN_YELE); /* Enable interrupt on OOF alarm */ /*WRITE_REG(REG_T1_FRMR_INT_EN, BIT_T1_FRMR_INT_EN_INFRE);*/ } else { /* Enable interrupt on RED, AIS alarms */ WRITE_REG(REG_E1_FRMR_M_A_INT_EN, BIT_E1_FRMR_M_A_INT_EN_REDE | BIT_E1_FRMR_M_A_INT_EN_AISE); /* Enable OOF Interrupt */ /*WRITE_REG(REG_E1_FRMR_FRM_STAT_INT_EN, BIT_E1_FRMR_FRM_STAT_INT_EN_OOFE);*/ } #if 0 if (card->te_signaling_config == NULL) { /* Enable SIGE and COSS */ /* log(LOG_INFO,"%s: Enable SIGX interrupt\n",card->devname);*/ WRITE_REG(REG_SIGX_CFG, READ_REG(REG_SIGX_CFG) | BIT_SIGX_SIGE); WRITE_REG(REG_SIGX_CFG, READ_REG(REG_SIGX_CFG) | BIT_SIGX_COSS); } #endif /* Initialize T1/E1 timer */ bit_clear((u_int8_t*)&card->fe_te.te_critical,TE_TIMER_KILL); /* Start T1/E1 timer */ card->fe_te.te_timer_cmd = TE_LINKDOWN_TIMER; sdla_te_enable_timer(card, POLLING_TE1_TIMER); return; } /* * T1/E1 unconfig. */ void sdla_te_unconfig(void* card_id) { sdla_t* card = (sdla_t*)card_id; if (!bit_test((u_int8_t*)&card->fe_te.te_critical, TE_CONFIGURED)) { return; } bit_clear((u_int8_t*)&card->fe_te.te_critical, TE_CONFIGURED); bit_set((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_KILL); timeout_del(&card->fe_te.te_timer); return; } /* * Set T1/E1 status. Enable OOF and LCV interrupt * if status changed to disconnected. */ static void sdla_te_set_status(sdla_t *card, unsigned long alarms) { if (IS_T1(&card->fe_te.te_cfg)) { if (IS_T1_ALARM(alarms)) { if (card->front_end_status != FE_DISCONNECTED) { log(LOG_INFO, "%s: T1 disconnected!\n", card->devname); card->front_end_status = FE_DISCONNECTED; } } else { if (card->front_end_status != FE_CONNECTED) { log(LOG_INFO, "%s: T1 connected!\n", card->devname); card->front_end_status = FE_CONNECTED; } } } else { if (IS_E1_ALARM(alarms)) { if (!bit_test((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_RUNNING)) { card->fe_te.te_timer_cmd = TE_LINKDOWN_TIMER; sdla_te_enable_timer(card, POLLING_TE1_TIMER); } if (card->front_end_status != FE_DISCONNECTED) { log(LOG_INFO, "%s: E1 disconnected!\n", card->devname); card->front_end_status = FE_DISCONNECTED; } } else { if (card->front_end_status != FE_CONNECTED) { log(LOG_INFO, "%s: E1 connected!\n", card->devname); card->front_end_status = FE_CONNECTED; } } } #if 0 if (card->te_report_alarms) { card->te_report_alarms(card, alarms); } #endif #if 0 if (card->front_end_status == FE_CONNECTED) { WRITE_REG(REG_CDRC_INT_EN, (READ_REG(REG_CDRC_INT_EN) | BIT_CDRC_INT_EN_LOSE)); } else { WRITE_REG(REG_CDRC_INT_EN, (READ_REG(REG_CDRC_INT_EN) & ~BIT_CDRC_INT_EN_LOSE)); } #endif return; } /* * Read Alram Status for T1/E1 modes. * * Arguments: * Returns: bit 0 - ALOS (E1/T1) * bit 1 - LOS (E1/T1) * bit 2 - ALTLOS (E1/T1) * bit 3 - OOF (E1/T1) * bit 4 - RED (E1/T1) * bit 5 - AIS (E1/T1) * bit 6 - OOSMF (E1) * bit 7 - OOCMF (E1) * bit 8 - OOOF (E1) * bit 9 - RAI (E1) * bit A - YEL (T1) */ unsigned long sdla_te_alarm(void *card_id, int manual_update) { sdla_t *card = (sdla_t*)card_id; unsigned long status = 0x00; WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); /* Check common alarm for E1 and T1 configuration * 1. ALOS alarm * Reg 0xFA * Reg 0xF8 (ALOSI = 1) */ if (READ_REG(REG_RLPS_ALOS_DET_PER) && (READ_REG(REG_RLPS_CFG_STATUS) & BIT_RLPS_CFG_STATUS_ALOSV)) { status |= BIT_ALOS_ALARM; } /* 2. LOS alarm * Reg 0x10 * Reg 0xF8 (ALOSI = 1) */ if ((READ_REG(REG_CDRC_CFG) & (BIT_CDRC_CFG_LOS0|BIT_CDRC_CFG_LOS1)) && (READ_REG(REG_CDRC_INT_STATUS) & BIT_CDRC_INT_STATUS_LOSV)) { status |= BIT_LOS_ALARM; } /* 3. ALTLOS alarm ?????????????????? * Reg 0x13 */ if (READ_REG(REG_ALTLOS_STATUS) & BIT_ALTLOS_STATUS_ALTLOS) { status |= BIT_ALTLOS_ALARM; } /* Check specific E1 and T1 alarms */ if (IS_E1(&card->fe_te.te_cfg)) { /* 4. OOF alarm */ if (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOFV) { status |= BIT_OOF_ALARM; } /* 5. OOSMF alarm */ if (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOSMFV) { status |= BIT_OOSMF_ALARM; } /* 6. OOCMF alarm */ if (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOCMFV) { status |= BIT_OOCMF_ALARM; } /* 7. OOOF alarm */ if (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOOFV) { status |= BIT_OOOF_ALARM; } /* 8. RAI alarm */ if (READ_REG(REG_E1_FRMR_MAINT_STATUS) & BIT_E1_FRMR_MAINT_STATUS_RAIV) { status |= BIT_RAI_ALARM; } /* 9. RED alarm * Reg 0x97 (REDD) */ if (READ_REG(REG_E1_FRMR_MAINT_STATUS) & BIT_E1_FRMR_MAINT_STATUS_RED) { status |= BIT_RED_ALARM; } /* 10. AIS alarm * Reg 0x91 (AISC) * Reg 0x97 (AIS) */ if ((READ_REG(REG_E1_FRMR_MAINT_OPT) & BIT_E1_FRMR_MAINT_OPT_AISC) && (READ_REG(REG_E1_FRMR_MAINT_STATUS) & BIT_E1_FRMR_MAINT_STATUS_AIS)) { status |= BIT_AIS_ALARM; } } else { /* 4. OOF alarm * Reg 0x4A (INFR=0 T1 mode) */ if (!(READ_REG(REG_T1_FRMR_INT_STATUS) & BIT_T1_FRMR_INT_STATUS_INFR)) { status |= BIT_OOF_ALARM; } /* 5. AIS alarm * Reg 0x62 (AIS) * Reg 0x63 (AISD) */ if ((READ_REG(REG_T1_ALMI_INT_STATUS) & BIT_T1_ALMI_INT_STATUS_AIS) && (READ_REG(REG_T1_ALMI_DET_STATUS) & BIT_T1_ALMI_DET_STATUS_AISD)) { status |= BIT_AIS_ALARM; } /* 6. RED alarm * Reg 0x63 (REDD) */ if (READ_REG(REG_T1_ALMI_DET_STATUS) & BIT_T1_ALMI_DET_STATUS_REDD) { status |= BIT_RED_ALARM; } /* 7. YEL alarm * Reg 0x62 (YEL) * Reg 0x63 (YELD) */ if ((READ_REG(REG_T1_ALMI_INT_STATUS) & BIT_T1_ALMI_INT_STATUS_YEL) && (READ_REG(REG_T1_ALMI_DET_STATUS) & BIT_T1_ALMI_DET_STATUS_YELD)) { status |= BIT_YEL_ALARM; } } if (manual_update) { sdla_te_set_status(card, status); } return status; } /* * Read PMC performance monitoring counters */ void sdla_te_pmon(void *card_id) { sdla_t *card = (sdla_t*)card_id; pmc_pmon_t *pmon = &card->fe_te.te_pmon; WAN_ASSERT1(card->write_front_end_reg == NULL); WAN_ASSERT1(card->read_front_end_reg == NULL); /* Update PMON counters */ WRITE_REG(REG_PMON_BIT_ERROR, 0x00); /* Framing bit for E1/T1 */ pmon->frm_bit_error += READ_REG(REG_PMON_BIT_ERROR) & BITS_PMON_BIT_ERROR; /* OOF Error for T1 or Far End Block Error for E1 */ pmon->oof_errors += ((READ_REG(REG_PMON_OOF_FEB_MSB_ERROR) & BITS_PMON_OOF_FEB_MSB_ERROR) << 8) | READ_REG(REG_PMON_OOF_FEB_LSB_ERROR); /* Bit Error for T1 or CRC Error for E1 */ pmon->bit_errors += ((READ_REG(REG_PMON_BIT_CRC_MSB_ERROR) & BITS_PMON_BIT_CRC_MSB_ERROR) << 8) | READ_REG(REG_PMON_BIT_CRC_LSB_ERROR); /* LCV Error for E1/T1 */ pmon->lcv += ((READ_REG(REG_PMON_LCV_MSB_COUNT) & BITS_PMON_LCV_MSB_COUNT) << 8) | READ_REG(REG_PMON_LCV_LSB_COUNT); return; } /* * Flush PMC performance monitoring counters */ void sdla_flush_te1_pmon(void *card_id) { sdla_t *card = (sdla_t*)card_id; pmc_pmon_t *pmon = &card->fe_te.te_pmon; pmon->pmon1 = 0; pmon->pmon2 = 0; pmon->pmon3 = 0; pmon->pmon4 = 0; return; } static int SetLoopBackChannel(sdla_t *card, int channel, unsigned char mode) { /* Set IND bit to 1 in TPSC to enable indirect access to TPSC ** register */ WRITE_REG(REG_TPSC_CFG, BIT_TPSC_IND); /* Set LOOP to 1 for an IDLE code byte (the transmit data is * overwritten with the corresponding channel data from the receive * line. */ if (mode == LINELB_ACTIVATE_CODE) { WRITE_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel, ((READ_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel) & MASK_TPSC_DATA_CTRL_BYTE) | BIT_TPSC_DATA_CTRL_BYTE_LOOP)); } else { WRITE_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel, ((READ_TPSC_REG(REG_TPSC_DATA_CTRL_BYTE, channel) & MASK_TPSC_DATA_CTRL_BYTE) & ~BIT_TPSC_DATA_CTRL_BYTE_LOOP)); } /* Set PCCE bit to 1 in TPSC to enable modifing the TPSC register */ WRITE_REG(REG_TPSC_CFG, ((READ_REG(REG_TPSC_CFG) & MASK_TPSC_CFG) | BIT_TPSC_PCCE)); return 0; } /* * Check interrupt type. * Arguments: card - pointer to device structure. * Returns: None. */ void sdla_te_intr(void *arg) { sdla_t *card = (sdla_t*)arg; WAN_ASSERT1(card->write_front_end_reg == NULL); WAN_ASSERT1(card->read_front_end_reg == NULL); sdla_te_tx_intr(card); sdla_te_rx_intr(card); sdla_te_set_status(card, card->fe_te.te_alarm); } /* * Read tx interrupt. * * Arguments: card - pointer to device structure. * Returns: None. */ static void sdla_te_tx_intr(sdla_t *card) { unsigned char intr_src1 = 0x00, intr_src2 = 0x00, intr_src3 = 0x00; intr_src1 = READ_REG(REG_INT_SRC_1); intr_src2 = READ_REG(REG_INT_SRC_2); intr_src3 = READ_REG(REG_INT_SRC_3); if (intr_src1 == 0 && intr_src2 == 0 && intr_src3 == 0) { log(LOG_DEBUG, "%s: Unknown %s interrupt!\n", card->devname, IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1"); } if (!(intr_src1 & BITS_TX_INT_SRC_1 || intr_src2 & BITS_TX_INT_SRC_2 || intr_src3 & BITS_TX_INT_SRC_3)) { return; } #if 0 if (intr_src1 & BIT_INT_SRC_1_TJAT) { } if (intr_src1 & BIT_INT_SRC_1_APRM) { } if (intr_src2 & BIT_INT_SRC_2_TX_ELST) { } if (intr_src2 & BIT_INT_SRC_2_TDPR_1) { } if (intr_src2 & BIT_INT_SRC_2_TDPR_2) { } if (intr_src2 & BIT_INT_SRC_2_TDPR_3) { } if (intr_src3 & BIT_INT_SRC_3_TRAN) { } if (intr_src3 & BIT_INT_SRC_3_XPDE) { } if (intr_src3 & BIT_INT_SRC_3_BTIF) { } #endif return; } /* * Read rx interrupt. * * Arguments: card - pointer to device structure. * Returns: None. */ static void sdla_te_rx_intr(sdla_t *card) { if (IS_T1(&card->fe_te.te_cfg)) { sdla_t1_rx_intr(card); } else { sdla_e1_rx_intr(card); } return; } /* * Read tx interrupt. * * Arguments: card - pointer to device structure. * Returns: None. */ static void sdla_t1_rx_intr(sdla_t *card) { unsigned char intr_src1 = 0x00, intr_src2 = 0x00, intr_src3 = 0x00; unsigned char status = 0x00; intr_src1 = READ_REG(REG_INT_SRC_1); intr_src2 = READ_REG(REG_INT_SRC_2); intr_src3 = READ_REG(REG_INT_SRC_3); if (!(intr_src1 & BITS_RX_INT_SRC_1 || intr_src2 & BITS_RX_INT_SRC_2 || intr_src3 & BITS_RX_INT_SRC_3)) { return; } /* 3. PDVD */ if (intr_src3 & BIT_INT_SRC_3_PDVD) { status = READ_REG(REG_PDVD_INT_EN_STATUS); if ((status & BIT_PDVD_INT_EN_STATUS_PDVE) && (status & BIT_PDVD_INT_EN_STATUS_PDVI)) { if (status & BIT_PDVD_INT_EN_STATUS_PDV) { log(LOG_INFO, "%s: T1 pulse density " "violation detected!\n", card->devname); } } if ((status & BIT_PDVD_INT_EN_STATUS_Z16DE) && (status & BIT_PDVD_INT_EN_STATUS_Z16DI)) { log(LOG_INFO, "%s: T1 16 consecutive zeros detected!\n", card->devname); } } /* 6. ALMI */ if (intr_src3 & BIT_INT_SRC_3_ALMI) { status = READ_REG(REG_T1_ALMI_INT_STATUS); if (status & BIT_T1_ALMI_INT_STATUS_YELI) { if (status & BIT_T1_ALMI_INT_STATUS_YEL) { if (!(card->fe_te.te_alarm & BIT_YEL_ALARM)) { log(LOG_INFO, "%s: T1 YELLOW ON\n", card->devname); card->fe_te.te_alarm |= BIT_YEL_ALARM; } } else { if (card->fe_te.te_alarm & BIT_YEL_ALARM) { log(LOG_INFO, "%s: T1 YELLOW OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_YEL_ALARM; } } } if (status & BIT_T1_ALMI_INT_STATUS_REDI) { if (status & BIT_T1_ALMI_INT_STATUS_RED) { if (!(card->fe_te.te_alarm & BIT_RED_ALARM)) { log(LOG_INFO, "%s: T1 RED ON\n", card->devname); card->fe_te.te_alarm |= BIT_RED_ALARM; } } else { if (card->fe_te.te_alarm & BIT_RED_ALARM) { log(LOG_INFO, "%s: T1 RED OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_RED_ALARM; } } } if (status & BIT_T1_ALMI_INT_STATUS_AISI) { if (status & BIT_T1_ALMI_INT_STATUS_AIS) { if (!(card->fe_te.te_alarm & BIT_AIS_ALARM)) { log(LOG_INFO, "%s: T1 AIS ON\n", card->devname); card->fe_te.te_alarm |= BIT_AIS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_AIS_ALARM) { log(LOG_INFO, "%s: T1 AIS OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_AIS_ALARM; } } } #if 0 if (status & (BIT_T1_ALMI_INT_STATUS_YELI | BIT_T1_ALMI_INT_STATUS_REDI | BIT_T1_ALMI_INT_STATUS_AISI)) { if (status & (BIT_T1_ALMI_INT_STATUS_YEL | BIT_T1_ALMI_INT_STATUS_RED | BIT_T1_ALMI_INT_STATUS_AIS)) { /* Update T1/E1 alarm status */ if (!(card->fe_te.te_alarm & BIT_YEL_ALARM) && (status & BIT_T1_ALMI_INT_STATUS_YEL)) { log(LOG_INFO, "%s: T1 YELLOW ON\n", card->devname); card->fe_te.te_alarm |= BIT_YEL_ALARM; } if (!(card->fe_te.te_alarm & BIT_RED_ALARM) && (status & BIT_T1_ALMI_INT_STATUS_RED)) { log(LOG_INFO, "%s: T1 RED ON\n", card->devname); card->fe_te.te_alarm |= BIT_RED_ALARM; } if (!(card->fe_te.te_alarm & BIT_AIS_ALARM) && (status & BIT_T1_ALMI_INT_STATUS_AIS)) { log(LOG_INFO, "%s: T1 AIS ON\n", card->devname); card->fe_te.te_alarm |= BIT_AIS_ALARM; } } else { /* Update T1/E1 alarm status */ if ((card->fe_te.te_alarm & BIT_YEL_ALARM) && !(status & BIT_T1_ALMI_INT_STATUS_YEL)) { log(LOG_INFO, "%s: T1 YELLOW OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_YEL_ALARM; } if ((card->fe_te.te_alarm & BIT_RED_ALARM) && !(status & BIT_T1_ALMI_INT_STATUS_RED)) { log(LOG_INFO, "%s: T1 RED OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_RED_ALARM; } if ((card->fe_te.te_alarm & BIT_AIS_ALARM) && !(status & BIT_T1_ALMI_INT_STATUS_AIS)) { log(LOG_INFO, "%s: T1 ALMI OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_AIS_ALARM; } } } #endif } /* 8. RBOC */ if (intr_src3 & BIT_INT_SRC_3_RBOC) { status = READ_REG(REG_T1_RBOC_CODE_STATUS); if (status & BIT_T1_RBOC_CODE_STATUS_BOCI) { struct timeval tv; unsigned long time; microtime(&tv); time = tv.tv_sec / 1000; status &= MASK_T1_RBOC_CODE_STATUS; switch (status) { case LINELB_ACTIVATE_CODE: case LINELB_DEACTIVATE_CODE: if (bit_test((u_int8_t *) &card->fe_te.te_critical, LINELB_WAITING) && bit_test((u_int8_t *) &card->fe_te.te_critical, LINELB_CODE_BIT)) { bit_clear((u_int8_t *) &card->fe_te.te_critical, LINELB_CODE_BIT); break; } log(LOG_DEBUG, "%s: T1 LB %s code received.\n", card->devname, (status == LINELB_ACTIVATE_CODE) ? "activation" : "deactivation"); card->fe_te.te_rx_lb_cmd = status; card->fe_te.te_rx_lb_time = time; break; case LINELB_DS1LINE_ALL: if (bit_test( (u_int8_t *)&card->fe_te.te_critical, LINELB_WAITING) && bit_test( (u_int8_t *)&card->fe_te.te_critical, LINELB_CHANNEL_BIT)) { bit_clear((u_int8_t *) &card->fe_te.te_critical, LINELB_CHANNEL_BIT); bit_clear((u_int8_t*) &card->fe_te.te_critical, LINELB_WAITING); break; } if (!card->fe_te.te_rx_lb_cmd) break; if ((time - card->fe_te.te_rx_lb_time) < LINELB_TE1_TIMER) { log(LOG_INFO, "%s: T1 LB %s cancel!\n", card->devname, (card->fe_te.te_rx_lb_cmd == LINELB_ACTIVATE_CODE)? "activatation": "deactivation"); } else { unsigned char reg; if (card->fe_te.te_rx_lb_cmd == LINELB_ACTIVATE_CODE) { log(LOG_INFO, "%s: T1 LB activated.\n", card->devname); reg=READ_REG(REG_MASTER_DIAG); reg|=BIT_MASTER_DIAG_LINELB; WRITE_REG(REG_MASTER_DIAG,reg); } else { log(LOG_INFO, "%s: T1 LB deactivated.\n", card->devname); reg=READ_REG(REG_MASTER_DIAG); reg&=~BIT_MASTER_DIAG_LINELB; WRITE_REG(REG_MASTER_DIAG,reg); } } card->fe_te.te_rx_lb_cmd = 0x00; card->fe_te.te_rx_lb_time = 0x00; break; case LINELB_DS3LINE: break; case LINELB_DS1LINE_1: case LINELB_DS1LINE_2: case LINELB_DS1LINE_3: case LINELB_DS1LINE_4: case LINELB_DS1LINE_5: case LINELB_DS1LINE_6: case LINELB_DS1LINE_7: case LINELB_DS1LINE_8: case LINELB_DS1LINE_9: case LINELB_DS1LINE_10: case LINELB_DS1LINE_11: case LINELB_DS1LINE_12: case LINELB_DS1LINE_13: case LINELB_DS1LINE_14: case LINELB_DS1LINE_15: case LINELB_DS1LINE_16: case LINELB_DS1LINE_17: case LINELB_DS1LINE_18: case LINELB_DS1LINE_19: case LINELB_DS1LINE_20: case LINELB_DS1LINE_21: case LINELB_DS1LINE_22: case LINELB_DS1LINE_23: case LINELB_DS1LINE_24: case LINELB_DS1LINE_25: case LINELB_DS1LINE_26: case LINELB_DS1LINE_27: case LINELB_DS1LINE_28: if (!card->fe_te.te_rx_lb_cmd) break; if ((time - card->fe_te.te_rx_lb_time) < LINELB_TE1_TIMER) { log(LOG_DEBUG, "%s: T1 LB %s cancel!\n", card->devname, (card->fe_te.te_rx_lb_cmd == LINELB_ACTIVATE_CODE) ? "activatation": "deactivation"); } else { int channel; channel = status & LINELB_DS1LINE_MASK; log(LOG_INFO, "%s: T1 LB %s ts %d\n", card->devname, (card->fe_te.te_rx_lb_cmd == LINELB_ACTIVATE_CODE) ? "activated" : "deactivated", channel); SetLoopBackChannel(card, channel, card->fe_te.te_rx_lb_cmd); } card->fe_te.te_rx_lb_cmd = 0x00; card->fe_te.te_rx_lb_time = 0x00; break; default: log(LOG_DEBUG, "%s: Unknown signal (%02x).\n", card->devname, status); break; } } } /* 7. FRMR */ if (intr_src1 & BIT_INT_SRC_1_FRMR) { status = READ_REG(REG_T1_FRMR_INT_STATUS); if ((READ_REG(REG_T1_FRMR_INT_EN) & BIT_T1_FRMR_INT_EN_INFRE) && (status & BIT_T1_FRMR_INT_STATUS_INFRI)) { if (status & BIT_T1_FRMR_INT_STATUS_INFR) { if (!(card->fe_te.te_alarm & BIT_OOF_ALARM)) { log(LOG_INFO, "%s: T1 OOF ON!\n", card->devname); card->fe_te.te_alarm |= BIT_OOF_ALARM; } } else { if (card->fe_te.te_alarm & BIT_OOF_ALARM) { log(LOG_INFO, "%s: T1 OOF OFF!\n", card->devname); card->fe_te.te_alarm &= ~BIT_OOF_ALARM; } } } } /* 1. RLPS */ if (intr_src3 & BIT_INT_SRC_3_RLPS) { status = READ_REG(REG_RLPS_CFG_STATUS); if ((status & BIT_RLPS_CFG_STATUS_ALOSE) && (status & BIT_RLPS_CFG_STATUS_ALOSI)) { if (status & BIT_RLPS_CFG_STATUS_ALOSV) { if (!(card->fe_te.te_alarm & BIT_ALOS_ALARM)) { log(LOG_INFO, "%s: T1 ALOS ON\n", card->devname); card->fe_te.te_alarm |= BIT_ALOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_ALOS_ALARM) { log(LOG_INFO, "%s: T1 ALOS OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_ALOS_ALARM; } } } } /* 2. CDRC */ if (intr_src1 & BIT_INT_SRC_1_CDRC) { status = READ_REG(REG_CDRC_INT_STATUS); if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LOSE) && (status & BIT_CDRC_INT_STATUS_LOSI)) { if (status & BIT_CDRC_INT_STATUS_LOSV) { if (!(card->fe_te.te_alarm & BIT_LOS_ALARM)) { log(LOG_INFO, "%s: T1 LOS ON\n", card->devname); card->fe_te.te_alarm |= BIT_LOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_LOS_ALARM) { log(LOG_INFO, "%s: T1 LOS OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_LOS_ALARM; } } } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LCVE) && (status & BIT_CDRC_INT_STATUS_LCVI)) { log(LOG_INFO, "%s: T1 line code violation!\n", card->devname); } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LCSDE) && (status & BIT_CDRC_INT_STATUS_LCSDI)) { log(LOG_INFO, "%s: T1 line code signature detected!\n", card->devname); } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_ZNDE) && (status & BIT_CDRC_INT_STATUS_ZNDI)) { log(LOG_INFO, "%s: T1 consecutive zeros detected!\n", card->devname); } status = READ_REG(REG_ALTLOS_STATUS); if ((status & BIT_ALTLOS_STATUS_ALTLOSI) && (status & BIT_ALTLOS_STATUS_ALTLOSE)) { if (status & BIT_ALTLOS_STATUS_ALTLOS) { if (!(card->fe_te.te_alarm & BIT_ALTLOS_ALARM)) { log(LOG_INFO, "%s: T1 ALTLOS ON\n", card->devname); card->fe_te.te_alarm |= BIT_ALTLOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_ALTLOS_ALARM) { log(LOG_INFO, "%s: T1 ALTLOS OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_ALTLOS_ALARM; } } } } /* 14. PMON */ if (intr_src1 & BIT_INT_SRC_1_PMON) { status = READ_REG(REG_PMON_INT_EN_STATUS); if (status & BIT_PMON_INT_EN_STATUS_XFER) { log(LOG_DEBUG, "%s: T1 Updating PMON counters...\n", card->devname); sdla_te_pmon(card); } } /* 9. SIGX */ if (intr_src1 & BIT_INT_SRC_1_SIGX) { unsigned char SIGX_chg_30_25; unsigned char SIGX_chg_24_17; unsigned char SIGX_chg_16_9; unsigned char SIGX_chg_8_1; SIGX_chg_30_25 = READ_REG(REG_SIGX_CFG); SIGX_chg_24_17= READ_REG(REG_SIGX_TIMESLOT_IND_STATUS); SIGX_chg_16_9 = READ_REG(REG_SIGX_TIMESLOT_IND_ACCESS); SIGX_chg_8_1 = READ_REG(REG_SIGX_TIMESLOT_IND_DATA_BUFFER); } /* 5. IBCD */ card->fe_te.te_alarm &= ~(BIT_LOOPUP_CODE|BIT_LOOPDOWN_CODE); if (intr_src3 & BIT_INT_SRC_3_IBCD) { status = READ_REG(REG_IBCD_INT_EN_STATUS); if (status & BIT_IBCD_INT_EN_STATUS_LBAI) { card->fe_te.te_alarm |= BIT_LOOPUP_CODE; } if (status & BIT_IBCD_INT_EN_STATUS_LBDI) { card->fe_te.te_alarm |= BIT_LOOPDOWN_CODE; } } #if 0 /* 4. RJAT */ if (intr_src1 & BIT_INT_SRC_1_RJAT) { } /* 10. RX-ELST */ if (intr_src2 & BIT_INT_SRC_2_RX_ELST) { } /* 11. RDLC-1 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_1) { } /* 12. RDLC-2 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_2) { } /* 13. RDLC-3 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_3) { } #endif return; } /* * Read tx interrupt. * * Arguments: card - pointer to device structure. * Returns: None. */ static void sdla_e1_rx_intr(sdla_t *card) { unsigned char intr_src1 = 0x00, intr_src2 = 0x00, intr_src3 = 0x00; unsigned char int_status = 0x00, status = 0x00; intr_src1 = READ_REG(REG_INT_SRC_1); intr_src2 = READ_REG(REG_INT_SRC_2); intr_src3 = READ_REG(REG_INT_SRC_3); if (!(intr_src1 & BITS_RX_INT_SRC_1 || intr_src2 & BITS_RX_INT_SRC_2 || intr_src3 & BITS_RX_INT_SRC_3)) return; /* 4. FRMR */ if (intr_src1 & BIT_INT_SRC_1_FRMR) { /* Register 0x94h E1 FRMR */ int_status = READ_REG(REG_E1_FRMR_FRM_STAT_INT_IND); /* Register 0x96h E1 FRMR Status */ status = READ_REG(REG_E1_FRMR_FR_STATUS); if ((READ_REG(REG_E1_FRMR_FRM_STAT_INT_EN) & BIT_E1_FRMR_FRM_STAT_INT_EN_OOFE) && (int_status & BIT_E1_FRMR_FRM_STAT_INT_IND_OOFI)) { if (status & BIT_E1_FRMR_FR_STATUS_OOFV) { if (!(card->fe_te.te_alarm & BIT_OOF_ALARM)) { log(LOG_INFO, "%s: E1 OOF ON\n", card->devname); card->fe_te.te_alarm |= BIT_OOF_ALARM; } } else { if (card->fe_te.te_alarm & BIT_OOF_ALARM) { log(LOG_INFO, "%s: E1 OOF OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_OOF_ALARM; } } } if ((READ_REG(REG_E1_FRMR_FRM_STAT_INT_EN) & BIT_E1_FRMR_FRM_STAT_INT_EN_OOSMFE) && (int_status & BIT_E1_FRMR_FRM_STAT_INT_IND_OOSMFI)) { if (status & BIT_E1_FRMR_FR_STATUS_OOSMFV) { log(LOG_INFO, "%s: E1 OOSMF ON\n", card->devname); card->fe_te.te_alarm |= BIT_OOSMF_ALARM; } else { log(LOG_INFO, "%s: E1 OOSMF OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_OOSMF_ALARM; } } if ((READ_REG(REG_E1_FRMR_FRM_STAT_INT_EN) & BIT_E1_FRMR_FRM_STAT_INT_EN_OOCMFE) && (int_status & BIT_E1_FRMR_FRM_STAT_INT_IND_OOCMFI)) { if (status & BIT_E1_FRMR_FR_STATUS_OOCMFV) { log(LOG_INFO, "%s: E1 OOCMF ON\n", card->devname); card->fe_te.te_alarm |= BIT_OOCMF_ALARM; } else { log(LOG_INFO, "%s: E1 OOCMF OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_OOCMF_ALARM; } } /* Register 0x9Fh E1 FRMR */ status = READ_REG(REG_E1_FRMR_P_A_INT_STAT); if ((READ_REG(REG_E1_FRMR_P_A_INT_EN) & BIT_E1_FRMR_P_A_INT_EN_OOOFE) && (status & BIT_E1_FRMR_P_A_INT_STAT_OOOFI)) { if (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOOFV) { log(LOG_INFO, "%s: E1 OOOF ON\n", card->devname); card->fe_te.te_alarm |= BIT_OOOF_ALARM; } else { log(LOG_INFO, "%s: E1 OOOF OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_OOOF_ALARM; } } /* Register 0x95h E1 FRMR */ int_status = READ_REG(REG_E1_FRMR_M_A_INT_IND); if (int_status & (BIT_E1_FRMR_M_A_INT_IND_REDI | BIT_E1_FRMR_M_A_INT_IND_AISI)) { status = READ_REG(REG_E1_FRMR_MAINT_STATUS); if ((READ_REG(REG_E1_FRMR_M_A_INT_EN) & BIT_E1_FRMR_M_A_INT_EN_REDE) && (int_status & BIT_E1_FRMR_M_A_INT_IND_REDI)) { if (status & BIT_E1_FRMR_MAINT_STATUS_RED) { log(LOG_INFO, "%s: E1 RED ON\n", card->devname); card->fe_te.te_alarm |= BIT_RED_ALARM; } else { log(LOG_INFO, "%s: E1 RED OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_RED_ALARM; } } if ((READ_REG(REG_E1_FRMR_M_A_INT_EN) & BIT_E1_FRMR_M_A_INT_EN_AISE) && (int_status & BIT_E1_FRMR_M_A_INT_IND_AISI)) { if (status & BIT_E1_FRMR_MAINT_STATUS_AIS) { log(LOG_INFO, "%s: E1 AIS ON\n", card->devname); card->fe_te.te_alarm |= BIT_AIS_ALARM; } else { log(LOG_INFO, "%s: E1 AIS OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_AIS_ALARM; } } if ((READ_REG(REG_E1_FRMR_M_A_INT_EN) & BIT_E1_FRMR_M_A_INT_EN_RAIE) && (int_status & BIT_E1_FRMR_M_A_INT_IND_RAII)) { if (status & BIT_E1_FRMR_MAINT_STATUS_RAIV) { log(LOG_INFO, "%s: E1 RAI ON\n", card->devname); card->fe_te.te_alarm |= BIT_RAI_ALARM; } else { log(LOG_INFO, "%s: E1 RAI OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_RAI_ALARM; } } } } /* 1. RLPS */ if (intr_src3 & BIT_INT_SRC_3_RLPS) { status = READ_REG(REG_RLPS_CFG_STATUS); if ((status & BIT_RLPS_CFG_STATUS_ALOSE) && (status & BIT_RLPS_CFG_STATUS_ALOSI)) { if (status & BIT_RLPS_CFG_STATUS_ALOSV) { if (!(card->fe_te.te_alarm & BIT_ALOS_ALARM)) { log(LOG_INFO, "%s: E1 ALOS ON\n", card->devname); card->fe_te.te_alarm |= BIT_ALOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_ALOS_ALARM) { log(LOG_INFO, "%s: E1 ALOS is OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_ALOS_ALARM; } } } } /* 2. CDRC */ if (intr_src1 & BIT_INT_SRC_1_CDRC) { status = READ_REG(REG_CDRC_INT_STATUS); if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LOSE) && (status & BIT_CDRC_INT_STATUS_LOSI)) { if (status & BIT_CDRC_INT_STATUS_LOSV) { if (!(card->fe_te.te_alarm & BIT_LOS_ALARM)) { log(LOG_INFO, "%s: E1 LOS is ON\n", card->devname); card->fe_te.te_alarm |= BIT_LOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_LOS_ALARM) { log(LOG_INFO, "%s: E1 LOS is OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_LOS_ALARM; } } } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LCVE) && (status & BIT_CDRC_INT_STATUS_LCVI)) { log(LOG_INFO, "%s: E1 line code violation!\n", card->devname); } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_LCSDE) && (status & BIT_CDRC_INT_STATUS_LCSDI)) { log(LOG_INFO, "%s: E1 line code signature detected!\n", card->devname); } if ((READ_REG(REG_CDRC_INT_EN) & BIT_CDRC_INT_EN_ZNDE) && (status & BIT_CDRC_INT_STATUS_ZNDI)) { log(LOG_INFO, "%s: E1 consecutive zeros detected!\n", card->devname); } status = READ_REG(REG_ALTLOS_STATUS); if ((status & BIT_ALTLOS_STATUS_ALTLOSI) && (status & BIT_ALTLOS_STATUS_ALTLOSE)) { if (status & BIT_ALTLOS_STATUS_ALTLOS) { if (!(card->fe_te.te_alarm & BIT_ALTLOS_ALARM)) { log(LOG_INFO, "%s: E1 ALTLOS is ON\n", card->devname); card->fe_te.te_alarm |= BIT_ALTLOS_ALARM; } } else { if (card->fe_te.te_alarm & BIT_ALTLOS_ALARM) { log(LOG_INFO, "%s: E1 ALTLOS is OFF\n", card->devname); card->fe_te.te_alarm &= ~BIT_ALTLOS_ALARM; } } } } /* 11. PMON */ if (intr_src1 & BIT_INT_SRC_1_PMON) { status = READ_REG(REG_PMON_INT_EN_STATUS); if (status & BIT_PMON_INT_EN_STATUS_XFER) { sdla_te_pmon(card); } } #if 0 /* 3. RJAT */ if (intr_src1 & BIT_INT_SRC_1_RJAT) { } /* 5. SIGX */ if (intr_src1 & BIT_INT_SRC_1_SIGX) { } /* 6. RX-ELST */ if (intr_src2 & BIT_INT_SRC_2_RX_ELST) { } /* 7. PRGD */ if (intr_src1 & BIT_INT_SRC_1_PRGD) { } /* 8. RDLC-1 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_1) { } /* 9. RDLC-2 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_2) { } /* 10. RDLC-3 */ if (intr_src2 & BIT_INT_SRC_2_RDLC_3) { } #endif if (!(READ_REG(REG_RLPS_CFG_STATUS) & BIT_RLPS_CFG_STATUS_ALOSV)) { card->fe_te.te_alarm &= ~BIT_ALOS_ALARM; } return; } /* * Set T1/E1 loopback modes. */ int sdla_set_te1_lb_modes(void *arg, unsigned char type, unsigned char mode) { sdla_t *card = (sdla_t*)arg; int err = 1; WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); switch (type) { case WAN_TE1_LINELB_MODE: err = sdla_te_linelb(card, mode); break; case WAN_TE1_PAYLB_MODE: err = sdla_te_paylb(card, mode); break; case WAN_TE1_DDLB_MODE: err = sdla_te_ddlb(card, mode); break; case WAN_TE1_TX_LB_MODE: err = sdla_te_lb(card, mode); break; } return err; } /* * Activate/Deactivate Line Loopback mode. */ static int sdla_te_linelb(sdla_t *card, unsigned char mode) { WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); if (mode == WAN_TE1_ACTIVATE_LB) { log(LOG_INFO, "%s: %s Line Loopback mode activated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) | BIT_MASTER_DIAG_LINELB); } else { log(LOG_INFO, "%s: %s Line Loopback mode deactivated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) & ~BIT_MASTER_DIAG_LINELB); } return 0; } /* * Activate/Deactivate Payload loopback mode. */ static int sdla_te_paylb(sdla_t *card, unsigned char mode) { WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); if (mode == WAN_TE1_ACTIVATE_LB) { log(LOG_INFO, "%s: %s Payload Loopback mode activated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) | BIT_MASTER_DIAG_PAYLB); } else { log(LOG_INFO, "%s: %s Payload Loopback mode deactivated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) & ~BIT_MASTER_DIAG_PAYLB); } return 0; } /* * Description: Activate/Deactivate Diagnostic Digital loopback mode. */ static int sdla_te_ddlb(sdla_t *card, unsigned char mode) { WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); if (mode == WAN_TE1_ACTIVATE_LB) { log(LOG_INFO, "%s: %s Diagnostic Dig. LB mode activated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) | BIT_MASTER_DIAG_DDLB); } else { log(LOG_INFO, "%s: %s Diagnostic Dig. LB mode deactivated.\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1")); WRITE_REG(REG_MASTER_DIAG, READ_REG(REG_MASTER_DIAG) & ~BIT_MASTER_DIAG_DDLB); } return 0; } void sdla_te_timer(void *card_id) { sdla_t *card = (sdla_t*)card_id; if (bit_test((u_int8_t*)&card->fe_te.te_critical,TE_TIMER_KILL)) { bit_clear((u_int8_t*)&card->fe_te.te_critical,TE_TIMER_RUNNING); return; } /*WAN_ASSERT1(card->te_enable_timer == NULL); */ /* Enable hardware interrupt for TE1 */ if (card->te_enable_timer) { card->te_enable_timer(card); } else { sdla_te_polling(card); } return; } /* * Enable software timer interrupt in delay ms. */ static void sdla_te_enable_timer(sdla_t *card, unsigned long delay) { WAN_ASSERT1(card == NULL); if (bit_test((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_KILL)) { bit_clear((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_RUNNING); return; } bit_set((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_RUNNING); timeout_add(&card->fe_te.te_timer, delay * hz / 1000); return; } /* * Description: Process T1/E1 polling function. */ void sdla_te_polling(void *card_id) { sdla_t* card = (sdla_t*)card_id; WAN_ASSERT1(card->write_front_end_reg == NULL); WAN_ASSERT1(card->read_front_end_reg == NULL); bit_clear((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_RUNNING); switch (card->fe_te.te_timer_cmd) { case TE_LINELB_TIMER: if (IS_T1(&card->fe_te.te_cfg)) { /* Sending T1 activation/deactivation LB signal */ if (card->fe_te.te_tx_lb_cnt > 10) { WRITE_REG(REG_T1_XBOC_CODE, (card->fe_te.te_tx_lb_cmd == WAN_TE1_ACTIVATE_LB) ? LINELB_ACTIVATE_CODE : LINELB_DEACTIVATE_CODE); } else { WRITE_REG(REG_T1_XBOC_CODE, LINELB_DS1LINE_ALL); } if (--card->fe_te.te_tx_lb_cnt) { sdla_te_enable_timer(card, LINELB_TE1_TIMER); } else { log(LOG_DEBUG, "%s: TX T1 LB %s signal.\n", card->devname, (card->fe_te.te_tx_lb_cmd == WAN_TE1_ACTIVATE_LB) ? "activation" : "deactivation"); card->fe_te.te_tx_lb_cmd = 0x00; bit_clear((u_int8_t*)&card->fe_te.te_critical, TE_TIMER_RUNNING); } } break; case TE_SET_INTR: sdla_te_set_intr(card); break; case TE_LINKDOWN_TIMER: if ((READ_REG(REG_RLPS_ALOS_DET_PER) && (READ_REG(REG_RLPS_CFG_STATUS) & BIT_RLPS_CFG_STATUS_ALOSV)) || (IS_E1(&card->fe_te.te_cfg) && (READ_REG(REG_E1_FRMR_FR_STATUS) & BIT_E1_FRMR_FR_STATUS_OOFV)) || (IS_T1(&card->fe_te.te_cfg) && (READ_REG(REG_T1_FRMR_INT_STATUS) & ~BIT_T1_FRMR_INT_STATUS_INFR))) { sdla_te_enable_timer(card, POLLING_TE1_TIMER); } else { /* All other interrupt reports status changed * through interrupts, we don't need to read * these values here */ sdla_te_set_status(card, card->fe_te.te_alarm); if (card->front_end_status == FE_CONNECTED) { card->fe_te.te_timer_cmd = TE_LINKUP_TIMER; sdla_te_enable_timer(card, POLLING_TE1_TIMER); } } break; case TE_LINKUP_TIMER: /* ALEX: * Do not update protocol front end state from * TE_LINKDOWN_TIMER because it cause to stay * more longer in interrupt handler (critical for XILINX * code) */ if (card->te_link_state) { card->te_link_state(card); } break; } return; } /* * Description: Transmit loopback signal to remote side. */ static int sdla_te_lb(sdla_t *card, unsigned char mode) { WAN_ASSERT(card->write_front_end_reg == NULL); WAN_ASSERT(card->read_front_end_reg == NULL); if (!IS_T1(&card->fe_te.te_cfg)) { return 1; } if (card->front_end_status != FE_CONNECTED) { return 1; } if (bit_test((u_int8_t*)&card->fe_te.te_critical,TE_TIMER_RUNNING)) return 1; if (bit_test((u_int8_t*)&card->fe_te.te_critical,LINELB_WAITING)) { log(LOG_DEBUG, "%s: Waiting for loopback signal!\n", card->devname); } log(LOG_DEBUG, "%s: Sending %s loopback %s signal...\n", card->devname, (IS_T1(&card->fe_te.te_cfg) ? "T1" : "E1"), (mode == WAN_TE1_ACTIVATE_LB) ? "activation" : "deactivation"); card->fe_te.te_tx_lb_cmd = mode; card->fe_te.te_tx_lb_cnt = LINELB_CODE_CNT + LINELB_CHANNEL_CNT; card->fe_te.te_timer_cmd = TE_LINELB_TIMER; bit_set((u_int8_t*)&card->fe_te.te_critical, LINELB_WAITING); bit_set((u_int8_t*)&card->fe_te.te_critical, LINELB_CODE_BIT); bit_set((u_int8_t*)&card->fe_te.te_critical, LINELB_CHANNEL_BIT); sdla_te_enable_timer(card, LINELB_TE1_TIMER); return 0; } int sdla_te_udp(void *card_id, void *cmd, unsigned char *data) { sdla_t *card = (sdla_t*)card_id; wan_cmd_t *udp_cmd = (wan_cmd_t*)cmd; int err = 0; switch (udp_cmd->wan_cmd_command) { case WAN_GET_MEDIA_TYPE: data[0] = IS_T1(&card->fe_te.te_cfg) ? WANOPT_MEDIA_T1 : IS_E1(&card->fe_te.te_cfg) ? WANOPT_MEDIA_E1 : WANOPT_MEDIA_NONE; udp_cmd->wan_cmd_return_code = WAN_CMD_OK; udp_cmd->wan_cmd_data_len = sizeof(unsigned char); break; case WAN_FE_SET_LB_MODE: /* Activate/Deactivate Line Loopback modes */ err = sdla_set_te1_lb_modes(card, data[0], data[1]); udp_cmd->wan_cmd_return_code = (!err) ? WAN_CMD_OK : WAN_UDP_FAILED_CMD; udp_cmd->wan_cmd_data_len = 0x00; break; case WAN_FE_GET_STAT: /* TE1_56K Read T1/E1/56K alarms */ *(unsigned long *)&data[0] = sdla_te_alarm(card, 0); /* TE1 Update T1/E1 perfomance counters */ sdla_te_pmon(card); memcpy(&data[sizeof(unsigned long)], &card->fe_te.te_pmon, sizeof(pmc_pmon_t)); udp_cmd->wan_cmd_return_code = WAN_CMD_OK; udp_cmd->wan_cmd_data_len = sizeof(unsigned long) + sizeof(pmc_pmon_t); break; case WAN_FE_FLUSH_PMON: /* TE1 Flush T1/E1 pmon counters */ sdla_flush_te1_pmon(card); udp_cmd->wan_cmd_return_code = WAN_CMD_OK; break; case WAN_FE_GET_CFG: /* Read T1/E1 configuration */ memcpy(&data[0], &card->fe_te.te_cfg, sizeof(sdla_te_cfg_t)); udp_cmd->wan_cmd_return_code = WAN_CMD_OK; udp_cmd->wan_cmd_data_len = sizeof(sdla_te_cfg_t); break; default: udp_cmd->wan_cmd_return_code = WAN_UDP_INVALID_CMD; udp_cmd->wan_cmd_data_len = 0; break; } return 0; } void aft_green_led_ctrl(void *card_id, int mode) { sdla_t *card = (sdla_t*)card_id; unsigned char led; if (!card->read_front_end_reg || !card->write_front_end_reg) { return; } led= READ_REG(REG_GLOBAL_CFG); if (mode == AFT_LED_ON) { led&=~(BIT_GLOBAL_PIO); } else if (mode == AFT_LED_OFF) { led|=BIT_GLOBAL_PIO; } else { if (led&BIT_GLOBAL_PIO) { led&=~(BIT_GLOBAL_PIO); } else { led|=BIT_GLOBAL_PIO; } } WRITE_REG(REG_GLOBAL_CFG,led); }