/* * ========== Copyright Header Begin ========================================== * * OpenSPARC T2 Processor File: n2_err_siu_niu_rx_trap.s * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved * 4150 Network Circle, Santa Clara, California 95054, U.S.A. * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * For the avoidance of doubt, and except that if any non-GPL license * choice is available it will apply instead, Sun elects to use only * the General Public License version 2 (GPLv2) at this time for any * software where a choice of GPL license versions is made * available with the language indicating that GPLv2 or any later version * may be used, or where a choice of which version of the GPL is applied is * otherwise unspecified. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * * * ========== Copyright Header End ============================================ */ #define H_HT0_Hw_Corrected_Error_0x63 My_Corrected_ECC_error_trap #define H_HT0_Sw_Recoverable_Error_0x40 My_Recoverable_Sw_error_trap /* #define MAIN_PAGE_NUCLEUS_ALSO */ /* Access main in priviledge mode */ #define MAIN_PAGE_HV_ALSO #define loop_count 0x104 #include "err_defines.h" #include "hboot.s" #include "niu_defines.h" /************************************************************************ Test case code start ************************************************************************/ .text .global main .global My_Corrected_ECC_error_trap .global My_Recoverable_Sw_error_trap main: ta T_CHANGE_HPRIV nop !#include "niu_init.h" ! ! Thread 0 Start ! ! !thread_0: nop /****************************** RAS Error Injection ******************************/ clear_esr_first: setx SOC_ESR_REG, %l7, %i0 stx %g0, [%i0] set_ejr: set 0x1, %i1 sllx %i1, ERR_FIELD, %i2 setx SOC_EJR_REG, %l7, %i3 stx %i2, [%i3] membar 0x40 eie_reg_ones: setx SOC_EIE_REG, %l7, %g5 stx %i2, [%g5] membar 0x40 /********************************/ /************************************************************************ First call the Vera, so that values are updated in Memory and then read those values from assembly and program the registers ************************************************************************/ P_NIU_RxInitDma: nop !$EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxInitDma)) -> NIU_InitRxDma(RXDMA_CHNL, RX_DESC_RING_LENGTH, RX_COMPL_RING_LEN, RBR_CONFIG_B_DATA, RX_INITIAL_KICK, NIU_Xlate_On) setx 0x5, %g1, %g4 ! Delay for Vera to complete delay_loop_Rx: ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 nop nop nop nop dec %g4 brnz %g4, delay_loop_Rx nop nop setx RXDMA_CHNL, %g1, %o0 setx RX_DESC_RING_LENGTH, %g1, %o1 setx RX_COMPL_RING_LEN, %g1, %o2 setx RBR_CONFIG_B_DATA, %g1, %o3 setx RX_INITIAL_KICK, %g1, %o4 call NiuInitRxDma nop P_NIU_RxPkt_Conf: nop !$EV trig_pc_d(1, @VA(.MAIN.P_NIU_RxPkt_Conf)) -> NIU_RxPktConf(RXMAC_PKTCNT, MAC_ID) ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 ! Just for Delay nop P_NIU_Rx_GenPkt: setx RXMAC_PKTCNT, %g1, %g6 ! Packet count nop Rx_pktcnt_loop: nop !$EV trig_pc_d(1, @VA(.MAIN.Rx_pktcnt_loop)) -> NIU_RxGenPkt(MAC_ID, RXDMA_CHNL, 1, MAC_PKT_LEN, 0x0, RX_NIU_MULTI_DMA, 1) ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 ! just for delay nop dec %g6 brnz %g6, Rx_pktcnt_loop nop setx loop_count, %g1, %g4 delay_loop: ldxa [%g2]ASI_PRIMARY_LITTLE, %g5 nop nop nop nop dec %g4 brnz %g4, delay_loop nop /****************************** Error Check ******************************/ ! ESR is cleared in INT check_esr: setx SOC_ESR_REG, %l7, %i0 ldx [%i0], %i1 check_per: setx SOC_PER_REG, %l7, %i0 ldx [%i0], %i1 nop ! Check if a Corrected ECC Trap happened check_error_trap: setx EXECUTED, %l1, %l0 cmp %o6, %l0 bne test_fail nop mov TT, %l0 cmp %o7, %l0 bne test_fail nop /********************************/ test_passed: nop EXIT_GOOD !.global test_fail !test_failed: ! EXIT_BAD test_fail: EXIT_BAD nop /************************************************************************ Trap Handlers ************************************************************************/ My_Recoverable_Sw_error_trap: ! Signal trap taken setx EXECUTED, %l0, %o6 ! save trap type value rdpr %tt, %o7 check_desr_tt40: ldxa [%g0]0x4c, %g2 nop setx 0xb300000000000000, %l0, %g3 subcc %g2, %g3, %g4 brnz %g4, test_fail nop check_per_tt40: setx SOC_PER_REG, %l7, %i0 ldx [%i0], %i1 setx 0x8000000000000000, %l7, %o3 !valid bit set 0x1, %i2 sllx %i2, ERR_FIELD, %i3 or %i3, %o3, %i4 sub %i1, %i4, %i5 brnz %i5, test_fail nop clear_per_tt40: setx SOC_PER_REG, %l7, %i0 stx %g0, [%i0] nop done nop My_Corrected_ECC_error_trap: ! Signal trap taken setx EXECUTED, %l0, %o6 ! save trap type value rdpr %tt, %o7 check_desr_tt63: ldxa [%g0]0x4c, %g2 nop setx 0x8b00000000000000, %l0, %g3 subcc %g2, %g3, %g4 brnz %g4, test_fail check_per_tt63: setx SOC_PER_REG, %l7, %i0 ldx [%i0], %i1 setx 0x8000000000000000, %l7, %o3 !valid bit set 0x1, %i2 sllx %i2, ERR_FIELD, %i3 or %i3, %o3, %i4 sub %i1, %i4, %i5 brnz %i5, test_fail nop clear_per_tt63: setx SOC_PER_REG, %l7, %i0 stx %g0, [%i0] nop done nop /*******************************************/ /************************************************************************ Test case data start ************************************************************************/ /* These initialization is temporary, as there looks some bug in mempli */ ! !SECTION SetRngConfig_init data_va=0x100000000 !attr_data { ! Name = SetRngConfig_init, ! hypervisor, ! compressimage ! } !.data !SetRngConfig_init: ! .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogMask1_init data_va=0x200000100 attr_data { Name = SetRxLogMask1_init, hypervisor, compressimage } .data SetRxLogMask1_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogVal1_init data_va=0x200000200 attr_data { Name = SetRxLogVal1_init, hypervisor, compressimage } .data SetRxLogVal1_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogRelo1_init data_va=0x200000300 attr_data { Name = SetRxLogRelo1_init, hypervisor, compressimage } .data SetRxLogRelo1_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogPgVld_init data_va=0x200000400 attr_data { Name = SetRxLogPgVld_init, hypervisor, compressimage } .data SetRxLogPgVld_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRbrConfig_A_init data_va=0x200000500 attr_data { Name = SetRbrConfig_A_init, hypervisor, compressimage } .data SetRbrConfig_A_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRbrConfig_B_init data_va=0x200000600 attr_data { Name = SetRbrConfig_B_init, hypervisor, compressimage } .data SetRbrConfig_B_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRcrConfig_A_init data_va=0x200000700 attr_data { Name = SetRcrConfig_A_init, hypervisor, compressimage } .data SetRcrConfig_A_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxDmaCfig_1_0_init data_va=0x200000800 attr_data { Name = SetRxDmaCfig_1_0_init, hypervisor, compressimage } .data SetRxDmaCfig_1_0_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxdmaCfig2Start_init data_va=0x200000900 attr_data { Name = SetRxdmaCfig2Start_init, hypervisor, compressimage } .data SetRxdmaCfig2Start_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxDmaCfig_1_1_init data_va=0x200000a00 attr_data { Name = SetRxDmaCfig_1_1_init, hypervisor, compressimage } .data SetRxDmaCfig_1_1_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxRingKick_init data_va=0x200000b00 attr_data { Name = SetRxRingKick_init, hypervisor, compressimage } .data SetRxRingKick_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogMask2_init data_va=0x200000c00 attr_data { Name = SetRxLogMask2_init, hypervisor, compressimage } .data SetRxLogMask2_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogVal2_init data_va=0x200000d00 attr_data { Name = SetRxLogVal2_init, hypervisor, compressimage } .data SetRxLogVal2_init: .xword 0x0060452301000484 /************************************************************************/ SECTION SetRxLogRelo2_init data_va=0x200000e00 attr_data { Name = SetRxLogRelo2_init, hypervisor, compressimage } .data SetRxLogRelo2_init: .xword 0x0060452301000484 /************************************************************************/