H24247 s 00280/00000/00000 d D 1.1 02/03/13 20:31:03 patch 2 1 cC cF1 cK59115 cO-rw-rw-r-- e s 00000/00000/00000 d D 1.0 02/03/13 20:31:03 patch 1 0 c BitKeeper file /home/marcelo/bk/linux-2.4/arch/ia64/sn/kernel/mca.c cBtorvalds@athlon.transmeta.com|ChangeSet|20020205173056|16047|c1d11a41ed024864 cHplucky.distro.conectiva cK46495 cParch/ia64/sn/kernel/mca.c cR38dc081b9591b3ab cV4 cX0x821 cZ-03:00 e u U f e 0 f x 0x821 t T I 2 /* * File: mca.c * Purpose: SN specific MCA code. * * Copyright (C) 2001-2002 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License * as published by the Free Software Foundation. * * This program is distributed in the hope that it would be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * Further, this software is distributed without any warranty that it is * free of the rightful claim of any third person regarding infringement * or the like. Any license provided herein, whether implied or * otherwise, applies only to this software file. Patent licenses, if * any, provided herein do not apply to combinations of this program with * other software, or any other product whatsoever. * * You should have received a copy of the GNU General Public * License along with this program; if not, write the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, * Mountain View, CA 94043, or: * * http://www.sgi.com * * For further information regarding this notice, see: * * http://oss.sgi.com/projects/GenInfo/NoticeExplan */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static char *shub_mmr_names[] = { "sh_event_occurred", "sh_first_error", "sh_event_overflow", /* PI */ "sh_pi_first_error", "sh_pi_error_summary", "sh_pi_error_overflow", /* PI HW */ "sh_pi_error_detail_1", "sh_pi_error_detail_2", "sh_pi_hw_time_stamp", /* PI UCE */ "sh_pi_uncorrected_detail_1", "sh_pi_uncorrected_detail_2", "sh_pi_uncorrected_detail_3", "sh_pi_uncorrected_detail_4", "sh_pi_uncor_time_stamp", /* PI CE */ "sh_pi_corrected_detail_1", "sh_pi_corrected_detail_2", "sh_pi_corrected_detail_3", "sh_pi_corrected_detail_4", "sh_pi_cor_time_stamp", /* MD */ "sh_mem_error_summary", "sh_mem_error_overflow", /* MD HW */ "sh_misc_err_hdr_upper", "sh_misc_err_hdr_lower", "sh_md_dqlp_mmr_xperr_val", "sh_md_dqlp_mmr_yperr_val", "sh_md_dqrp_mmr_xperr_val", "sh_md_dqrp_mmr_yperr_val", "sh_md_hw_time_stamp", /* MD UCE */ "sh_dir_uc_err_hdr_lower", "sh_dir_uc_err_hdr_upper", "sh_md_dqlp_mmr_xuerr1", "sh_md_dqlp_mmr_xuerr2", "sh_md_dqlp_mmr_yuerr1", "sh_md_dqlp_mmr_yuerr2", "sh_md_dqrp_mmr_xuerr1", "sh_md_dqrp_mmr_xuerr2", "sh_md_dqrp_mmr_yuerr1", "sh_md_dqrp_mmr_yuerr2", "sh_md_uncor_time_stamp", /* MD CE */ "sh_dir_cor_err_hdr_lower", "sh_dir_cor_err_hdr_upper", "sh_md_dqlp_mmr_xcerr1", "sh_md_dqlp_mmr_xcerr2", "sh_md_dqlp_mmr_ycerr1", "sh_md_dqlp_mmr_ycerr2", "sh_md_dqrp_mmr_xcerr1", "sh_md_dqrp_mmr_xcerr2", "sh_md_dqrp_mmr_ycerr1", "sh_md_dqrp_mmr_ycerr2", "sh_md_cor_time_stamp", /* MD CE, UCE */ "sh_md_dqls_mmr_xamopw_err", "sh_md_dqrs_mmr_yamopw_err", /* XN */ "sh_xn_error_summary", "sh_xn_first_error", "sh_xn_error_overflow", /* XN HW */ "sh_xniilb_error_summary", "sh_xniilb_first_error", "sh_xniilb_error_overflow", "sh_xniilb_error_detail_1", "sh_xniilb_error_detail_2", "sh_xniilb_error_detail_3", "sh_ni0_error_summary_1", "sh_ni0_first_error_1", "sh_ni0_error_overflow_1", "sh_ni0_error_summary_2", "sh_ni0_first_error_2", "sh_ni0_error_overflow_2", "sh_ni0_error_detail_1", "sh_ni0_error_detail_2", "sh_ni0_error_detail_3", "sh_ni1_error_summary_1", "sh_ni1_first_error_1", "sh_ni1_error_overflow_1", "sh_ni1_error_summary_2", "sh_ni1_first_error_2", "sh_ni1_error_overflow_2", "sh_ni1_error_detail_1", "sh_ni1_error_detail_2", "sh_ni1_error_detail_3", "sh_xn_hw_time_stamp", /* XN HW & UCE & SBE */ "sh_xnpi_error_summary", "sh_xnpi_first_error", "sh_xnpi_error_overflow", "sh_xnpi_error_detail_1", "sh_xnmd_error_summary", "sh_xnmd_first_error", "sh_xnmd_error_overflow", "sh_xnmd_ecc_err_report", "sh_xnmd_error_detail_1", /* XN UCE */ "sh_xn_uncorrected_detail_1", "sh_xn_uncorrected_detail_2", "sh_xn_uncorrected_detail_3", "sh_xn_uncorrected_detail_4", "sh_xn_uncor_time_stamp", /* XN CE */ "sh_xn_corrected_detail_1", "sh_xn_corrected_detail_2", "sh_xn_corrected_detail_3", "sh_xn_corrected_detail_4", "sh_xn_cor_time_stamp", /* LB HW */ "sh_lb_error_summary", "sh_lb_first_error", "sh_lb_error_overflow", "sh_lb_error_detail_1", "sh_lb_error_detail_2", "sh_lb_error_detail_3", "sh_lb_error_detail_4", "sh_lb_error_detail_5", "sh_junk_error_status", }; void sal_log_plat_print(int header_len, int sect_len, u8 *p_data, prfunc_t prfunc) { sal_log_plat_info_t *sh_info = (sal_log_plat_info_t *) p_data; u64 *mmr_val = (u64 *)&(sh_info->shub_state); char **mmr_name = shub_mmr_names; int mmr_count = sizeof(sal_log_shub_state_t)>>3; while(mmr_count) { if(*mmr_val) { prfunc("%-40s: %#016lx\n",*mmr_name, *mmr_val); } mmr_name++; mmr_val++; mmr_count--; } } sn_cpei_handler(int irq, void *devid, struct pt_regs *regs) { struct ia64_sal_retval isrv; /* * this function's sole purpose is to call SAL when we receive * a CE interrupt from SHUB or when the timer routine decides * we need to call SAL to check for CEs. */ /* CALL SAL_LOG_CE */ SAL_CALL(isrv, SN_SAL_LOG_CE, irq, 0, 0, 0, 0, 0, 0); } #include #define CPEI_INTERVAL (HZ/100) struct timer_list sn_cpei_timer; void sn_init_cpei_timer(void); void sn_cpei_timer_handler(unsigned long dummy) { sn_cpei_handler(-1, NULL, NULL); del_timer(&sn_cpei_timer); sn_cpei_timer.expires = jiffies + CPEI_INTERVAL; add_timer(&sn_cpei_timer); } void sn_init_cpei_timer() { sn_cpei_timer.expires = jiffies + CPEI_INTERVAL; sn_cpei_timer.function = sn_cpei_timer_handler; add_timer(&sn_cpei_timer); } #ifdef ajmtestceintr struct timer_list sn_ce_timer; void sn_ce_timer_handler(long dummy) { unsigned long *pi_ce_error_inject_reg = 0xc00000092fffff00; *pi_ce_error_inject_reg = 0x0000000000000100; del_timer(&sn_ce_timer); sn_ce_timer.expires = jiffies + CPEI_INTERVAL; add_timer(&sn_ce_timer); } sn_init_ce_timer() { sn_ce_timer.expires = jiffies + CPEI_INTERVAL; sn_ce_timer.function = sn_ce_timer_handler; add_timer(&sn_ce_timer); } #endif /* ajmtestceintr */ E 2 I 1 E 1