xref: /illumos-gate/usr/src/uts/sun4u/io/px/px_err_impl.h (revision 1a887b2e15e4d9b63b5add57f3334b5b31960018)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_PX_ERR_IMPL_H
28 #define	_SYS_PX_ERR_IMPL_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 /*
37  * Bit Error handling tables:
38  * bit		Bit Number
39  * counter	Counter for number of errors countered for this bit
40  * err_handler	Error Handler Function
41  * erpt_handler	Ereport Handler Function
42  * class_name	Class Name used for sending ereports for this bit.
43  */
44 typedef struct px_err_bit_desc {
45 	uint_t		bit;
46 	uint_t		counter;
47 	int		(*err_handler)();
48 	int		(*erpt_handler)();
49 	char		*class_name;
50 } px_err_bit_desc_t;
51 
52 /*
53  * Reg Error handling tables:
54  *
55  * enabled		enable this register error handler
56  *
57  * *intr_mask_p		bitmask for enabled interrupts
58  * *log_mask_p		bitmask for logged  interrupts
59  * *count_mask_p	bitmask for counted interrupts
60  *
61  * *err_bit_tbl		error bit table
62  * err_bit_keys		number of entries in the error bit table.
63  *
64  * last_reg		last captured register
65  * log_addr		interrupt log    register offset
66  * enable_addr		interrupt enable register offset
67  * status_addr		interrupt status register offset
68  * clear_addr		interrupt clear  register offset
69  *
70  * *msg			error messages table
71  */
72 typedef struct px_err_reg_desc {
73 	boolean_t		enabled;
74 	uint64_t		*intr_mask_p;
75 	uint64_t		*log_mask_p;
76 	uint64_t		*count_mask_p;
77 	px_err_bit_desc_t	*err_bit_tbl;
78 	uint_t			err_bit_keys;
79 	uint64_t		last_reg;
80 	uint32_t		log_addr;
81 	uint32_t		enable_addr;
82 	uint32_t		status_addr;
83 	uint32_t		clear_addr;
84 	char			*msg;
85 } px_err_reg_desc_t;
86 
87 /*
88  * Macro to create the error handling forward declaration
89  *
90  * The error handlers examines error, determine the nature of the error
91  * and return error status in terms of PX_FATAL_HW | PX_FATAL_GOS | ...
92  * terminology.
93  */
94 #define	PX_ERR_BIT_HANDLE_DEC(n)	int px_err_ ## n ## _handle\
95 	(dev_info_t *rpdip, caddr_t csr_base, ddi_fm_error_t *derr, \
96 	px_err_reg_desc_t *err_reg_descr, px_err_bit_desc_t *err_bit_descr)
97 #define	PX_ERR_BIT_HANDLE(n)		px_err_ ## n ## _handle
98 
99 /*
100  * Predefined error handling functions.
101  */
102 int px_err_fatal_hw_handle(dev_info_t *rpdip, caddr_t csr_base,
103 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
104 	px_err_bit_desc_t *err_bit_descr);
105 int px_err_fatal_gos_handle(dev_info_t *rpdip, caddr_t csr_base,
106 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
107 	px_err_bit_desc_t *err_bit_descr);
108 int px_err_fatal_stuck_handle(dev_info_t *rpdip, caddr_t csr_base,
109 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
110 	px_err_bit_desc_t *err_bit_descr);
111 int px_err_fatal_sw_handle(dev_info_t *rpdip, caddr_t csr_base,
112 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
113 	px_err_bit_desc_t *err_bit_descr);
114 int px_err_non_fatal_handle(dev_info_t *rpdip, caddr_t csr_base,
115 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
116 	px_err_bit_desc_t *err_bit_descr);
117 int px_err_ok_handle(dev_info_t *rpdip, caddr_t csr_base,
118 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
119 	px_err_bit_desc_t *err_bit_descr);
120 int px_err_unknown_handle(dev_info_t *rpdip, caddr_t csr_base,
121 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
122 	px_err_bit_desc_t *err_bit_descr);
123 
124 /*
125  * Macro to create the ereport forward declaration
126  */
127 #define	PX_ERPT_SEND_DEC(n)	int px_err_ ## n ## _send_ereport\
128 	(dev_info_t *rpdip, caddr_t csr_base, uint64_t ss_reg, \
129 	ddi_fm_error_t *derr, char *class_name)
130 #define	PX_ERPT_SEND(n)		px_err_ ## n ## _send_ereport
131 
132 
133 /*
134  * JBC error handling and ereport forward declarations
135  */
136 
137 #define	PX_ERR_JBC_CLASS(n)	PCIEX_FIRE "." FIRE_JBC_ ## n
138 
139 /*
140  * Fire JBC error Handling Forward Declarations
141  * the must-panic type errors such as PX_FATAL_GOS or
142  * post-reset-diagnosed type error such as PX_FATAL_HW
143  * are not furthur diagnosed here because there is no
144  * justification to find out more as immediate error
145  * handling. FMA DE will do the post analysis.
146  */
147 int px_err_jbc_merge_handle(dev_info_t *rpdip, caddr_t csr_base,
148 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
149 	px_err_bit_desc_t *err_bit_descr);
150 int px_err_jbc_jbusint_in_handle(dev_info_t *rpdip, caddr_t csr_base,
151 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
152 	px_err_bit_desc_t *err_bit_descr);
153 int px_err_jbc_dmcint_odcd_handle(dev_info_t *rpdip, caddr_t csr_base,
154 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
155 	px_err_bit_desc_t *err_bit_descr);
156 int px_err_jbc_csr_handle(dev_info_t *rpdip, caddr_t csr_base,
157 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
158 	px_err_bit_desc_t *err_bit_descr);
159 
160 /* Fire JBC error ereport Forward Declarations */
161 PX_ERPT_SEND_DEC(jbc_fatal);
162 PX_ERPT_SEND_DEC(jbc_merge);
163 PX_ERPT_SEND_DEC(jbc_in);
164 PX_ERPT_SEND_DEC(jbc_out);
165 PX_ERPT_SEND_DEC(jbc_odcd);
166 PX_ERPT_SEND_DEC(jbc_idc);
167 PX_ERPT_SEND_DEC(jbc_csr);
168 
169 
170 /*
171  * DMC error handling and ereport forward declarations
172  */
173 
174 #define	PX_ERR_DMC_CLASS(n)	PCIEX_FIRE "." FIRE_DMC_ ## n
175 
176 /* Fire Bit Error Handling Forward Declarations */
177 int px_err_imu_rbne_handle(dev_info_t *rpdip, caddr_t csr_base,
178 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
179 	px_err_bit_desc_t *err_bit_descr);
180 int px_err_imu_pme_handle(dev_info_t *rpdip, caddr_t csr_base,
181 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
182 	px_err_bit_desc_t *err_bit_descr);
183 int px_err_imu_eq_ovfl_handle(dev_info_t *rpdip, caddr_t csr_base,
184 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
185 	px_err_bit_desc_t *err_bit_descr);
186 int px_err_mmu_rbne_handle(dev_info_t *rpdip, caddr_t csr_base,
187 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
188 	px_err_bit_desc_t *err_bit_descr);
189 int px_err_mmu_tfa_handle(dev_info_t *rpdip, caddr_t csr_base,
190 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
191 	px_err_bit_desc_t *err_bit_descr);
192 int px_err_mmu_tte_cae_handle(dev_info_t *rpdip, caddr_t csr_base,
193 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
194 	px_err_bit_desc_t *err_bit_descr);
195 int px_err_mmu_tblwlk_handle(dev_info_t *rpdip, caddr_t csr_base,
196 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
197 	px_err_bit_desc_t *err_bit_descr);
198 
199 /* Fire Ereport Handling Forward Declarations */
200 PX_ERPT_SEND_DEC(imu_rds);
201 PX_ERPT_SEND_DEC(imu_scs);
202 PX_ERPT_SEND_DEC(imu);
203 PX_ERPT_SEND_DEC(mmu_tfar_tfsr);
204 PX_ERPT_SEND_DEC(mmu);
205 
206 /*
207  * PEC error handling and ereport forward declarations
208  */
209 
210 #define	PX_ERR_PEC_CLASS(n)	PCIEX_FIRE "." FIRE_PEC_ ## n
211 
212 int px_err_tlu_lup_handle(dev_info_t *rpdip, caddr_t csr_base,
213 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
214 	px_err_bit_desc_t *err_bit_descr);
215 
216 /* Fire Ereport Handling Forward Declarations */
217 PX_ERPT_SEND_DEC(pec_ilu);
218 PX_ERPT_SEND_DEC(pciex_rx_ue);
219 PX_ERPT_SEND_DEC(pciex_tx_ue);
220 PX_ERPT_SEND_DEC(pciex_rx_tx_ue);
221 PX_ERPT_SEND_DEC(pciex_ue);
222 PX_ERPT_SEND_DEC(pciex_ce);
223 PX_ERPT_SEND_DEC(pciex_rx_oe);
224 PX_ERPT_SEND_DEC(pciex_rx_tx_oe);
225 PX_ERPT_SEND_DEC(pciex_oe);
226 
227 #ifdef	__cplusplus
228 }
229 #endif
230 
231 #endif	/* _SYS_PX_ERR_IMPL_H */
232