xref: /illumos-gate/usr/src/uts/sun4u/io/px/px_err_impl.h (revision 25cf1a301a396c38e8adf52c15f537b80d2483f7)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_PX_ERR_IMPL_H
27 #define	_SYS_PX_ERR_IMPL_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #ifdef	__cplusplus
32 extern "C" {
33 #endif
34 
35 /*
36  * Bit Error handling tables:
37  * bit		Bit Number
38  * counter	Counter for number of errors countered for this bit
39  * err_handler	Error Handler Function
40  * erpt_handler	Ereport Handler Function
41  * class_name	Class Name used for sending ereports for this bit.
42  */
43 typedef struct px_err_bit_desc {
44 	uint_t		bit;
45 	uint_t		counter;
46 	int		(*err_handler)();
47 	int		(*erpt_handler)();
48 	char		*class_name;
49 } px_err_bit_desc_t;
50 
51 /*
52  * Reg Error handling tables:
53  *
54  * enabled		enable this register error handler
55  *
56  * *intr_mask_p		bitmask for enabled interrupts
57  * *log_mask_p		bitmask for logged  interrupts
58  * *count_mask_p	bitmask for counted interrupts
59  *
60  * *err_bit_tbl		error bit table
61  * err_bit_keys		number of entries in the error bit table.
62  *
63  * last_reg		last captured register
64  * log_addr		interrupt log    register offset
65  * enable_addr		interrupt enable register offset
66  * status_addr		interrupt status register offset
67  * clear_addr		interrupt clear  register offset
68  *
69  * *msg			error messages table
70  */
71 typedef struct px_err_reg_desc {
72 	boolean_t		enabled;
73 	uint64_t		*intr_mask_p;
74 	uint64_t		*log_mask_p;
75 	uint64_t		*count_mask_p;
76 	px_err_bit_desc_t	*err_bit_tbl;
77 	uint_t			err_bit_keys;
78 	uint64_t		last_reg;
79 	uint32_t		log_addr;
80 	uint32_t		enable_addr;
81 	uint32_t		status_addr;
82 	uint32_t		clear_addr;
83 	char			*msg;
84 } px_err_reg_desc_t;
85 
86 /*
87  * Macro to test for the JBC or UBC error id.
88  */
89 #define	PX_ERR_XBC(id)	(((id) == PX_ERR_JBC)||((id) == PX_ERR_UBC))
90 
91 /*
92  * Macro to create the error handling forward declaration
93  *
94  * The error handlers examines error, determine the nature of the error
95  * and return error status in terms of PX_FATAL_HW | PX_FATAL_GOS | ...
96  * terminology.
97  */
98 #define	PX_ERR_BIT_HANDLE_DEC(n)	int px_err_ ## n ## _handle\
99 	(dev_info_t *rpdip, caddr_t csr_base, ddi_fm_error_t *derr, \
100 	px_err_reg_desc_t *err_reg_descr, px_err_bit_desc_t *err_bit_descr)
101 #define	PX_ERR_BIT_HANDLE(n)		px_err_ ## n ## _handle
102 
103 /*
104  * Macro to create the ereport forward declaration
105  */
106 #define	PX_ERPT_SEND_DEC(n)	int px_err_ ## n ## _send_ereport\
107 	(dev_info_t *rpdip, caddr_t csr_base, uint64_t ss_reg, \
108 	ddi_fm_error_t *derr, uint_t bit, char *class_name)
109 #define	PX_ERPT_SEND(n)		px_err_ ## n ## _send_ereport
110 
111 /*
112  * Macro to test for primary vs secondary
113  */
114 #define	PX_ERR_IS_PRI(bit) (bit < 32)
115 
116 /*
117  * Predefined error handling functions.
118  */
119 int px_err_fatal_hw_handle(dev_info_t *rpdip, caddr_t csr_base,
120 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
121 	px_err_bit_desc_t *err_bit_descr);
122 int px_err_fatal_gos_handle(dev_info_t *rpdip, caddr_t csr_base,
123 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
124 	px_err_bit_desc_t *err_bit_descr);
125 int px_err_fatal_stuck_handle(dev_info_t *rpdip, caddr_t csr_base,
126 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
127 	px_err_bit_desc_t *err_bit_descr);
128 int px_err_fatal_sw_handle(dev_info_t *rpdip, caddr_t csr_base,
129 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
130 	px_err_bit_desc_t *err_bit_descr);
131 int px_err_non_fatal_handle(dev_info_t *rpdip, caddr_t csr_base,
132 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
133 	px_err_bit_desc_t *err_bit_descr);
134 int px_err_ok_handle(dev_info_t *rpdip, caddr_t csr_base,
135 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
136 	px_err_bit_desc_t *err_bit_descr);
137 int px_err_unknown_handle(dev_info_t *rpdip, caddr_t csr_base,
138 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
139 	px_err_bit_desc_t *err_bit_descr);
140 
141 /*
142  * Predefined ereport functions
143  */
144 PX_ERPT_SEND_DEC(do_not);
145 
146 
147 /*
148  * JBC/UBC error handling and ereport forward declarations
149  */
150 
151 #define	PX_ERR_JBC_CLASS(n)	PCIEX_FIRE "." FIRE_JBC_ ## n
152 #define	PX_ERR_UBC_CLASS(n)	PCIEX_OBERON "." FIRE_UBC_ ## n
153 
154 /*
155  * Fire JBC error Handling Forward Declarations
156  * the must-panic type errors such as PX_FATAL_GOS or
157  * post-reset-diagnosed type error such as PX_FATAL_HW
158  * are not furthur diagnosed here because there is no
159  * justification to find out more as immediate error
160  * handling. FMA DE will do the post analysis.
161  */
162 int px_err_jbc_merge_handle(dev_info_t *rpdip, caddr_t csr_base,
163 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
164 	px_err_bit_desc_t *err_bit_descr);
165 int px_err_jbc_jbusint_in_handle(dev_info_t *rpdip, caddr_t csr_base,
166 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
167 	px_err_bit_desc_t *err_bit_descr);
168 int px_err_jbc_dmcint_odcd_handle(dev_info_t *rpdip, caddr_t csr_base,
169 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
170 	px_err_bit_desc_t *err_bit_descr);
171 int px_err_jbc_csr_handle(dev_info_t *rpdip, caddr_t csr_base,
172 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
173 	px_err_bit_desc_t *err_bit_descr);
174 
175 /* Fire JBC error ereport Forward Declarations */
176 PX_ERPT_SEND_DEC(jbc_fatal);
177 PX_ERPT_SEND_DEC(jbc_merge);
178 PX_ERPT_SEND_DEC(jbc_in);
179 PX_ERPT_SEND_DEC(jbc_out);
180 PX_ERPT_SEND_DEC(jbc_odcd);
181 PX_ERPT_SEND_DEC(jbc_idc);
182 PX_ERPT_SEND_DEC(jbc_csr);
183 
184 /* Oberon UBC error ereport Forward Declarations */
185 PX_ERPT_SEND_DEC(ubc_fatal);
186 
187 
188 /*
189  * DMC error handling and ereport forward declarations
190  */
191 
192 #define	PX_ERR_DMC_CLASS(n)	PCIEX_FIRE "." FIRE_DMC_ ## n
193 
194 /* Fire Bit Error Handling Forward Declarations */
195 int px_err_imu_rbne_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 int px_err_imu_pme_handle(dev_info_t *rpdip, caddr_t csr_base,
199 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
200 	px_err_bit_desc_t *err_bit_descr);
201 int px_err_imu_eq_ovfl_handle(dev_info_t *rpdip, caddr_t csr_base,
202 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
203 	px_err_bit_desc_t *err_bit_descr);
204 int px_err_mmu_rbne_handle(dev_info_t *rpdip, caddr_t csr_base,
205 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
206 	px_err_bit_desc_t *err_bit_descr);
207 int px_err_mmu_tfa_handle(dev_info_t *rpdip, caddr_t csr_base,
208 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
209 	px_err_bit_desc_t *err_bit_descr);
210 int px_err_mmu_tte_cae_handle(dev_info_t *rpdip, caddr_t csr_base,
211 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
212 	px_err_bit_desc_t *err_bit_descr);
213 int px_err_mmu_tblwlk_handle(dev_info_t *rpdip, caddr_t csr_base,
214 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
215 	px_err_bit_desc_t *err_bit_descr);
216 
217 /* Fire Ereport Handling Forward Declarations */
218 PX_ERPT_SEND_DEC(imu_rds);
219 PX_ERPT_SEND_DEC(imu_scs);
220 PX_ERPT_SEND_DEC(imu);
221 PX_ERPT_SEND_DEC(mmu_tfar_tfsr);
222 PX_ERPT_SEND_DEC(mmu);
223 
224 /*
225  * PEC error handling and ereport forward declarations
226  */
227 
228 #define	PX_ERR_PEC_CLASS(n)	PCIEX_FIRE "." FIRE_PEC_ ## n
229 #define	PX_ERR_PEC_OB_CLASS(n)	PCIEX_OBERON "." FIRE_PEC_ ## n
230 
231 int px_err_tlu_lup_handle(dev_info_t *rpdip, caddr_t csr_base,
232 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
233 	px_err_bit_desc_t *err_bit_descr);
234 int px_err_tlu_ldn_handle(dev_info_t *rpdip, caddr_t csr_base,
235 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
236 	px_err_bit_desc_t *err_bit_descr);
237 
238 /* Fire Ereport Handling Forward Declarations */
239 int px_err_pciex_ue_handle(dev_info_t *rpdip, caddr_t csr_base,
240     ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
241     px_err_bit_desc_t *err_bit_descr);
242 int px_err_pciex_ce_handle(dev_info_t *rpdip, caddr_t csr_base,
243     ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
244     px_err_bit_desc_t *err_bit_descr);
245 
246 PX_ERPT_SEND_DEC(pec_ilu);
247 PX_ERPT_SEND_DEC(pciex_rx_ue);
248 PX_ERPT_SEND_DEC(pciex_tx_ue);
249 PX_ERPT_SEND_DEC(pciex_rx_tx_ue);
250 PX_ERPT_SEND_DEC(pciex_ue);
251 PX_ERPT_SEND_DEC(pciex_ce);
252 PX_ERPT_SEND_DEC(pciex_rx_oe);
253 PX_ERPT_SEND_DEC(pciex_rx_tx_oe);
254 PX_ERPT_SEND_DEC(pciex_oe);
255 
256 #ifdef	__cplusplus
257 }
258 #endif
259 
260 #endif	/* _SYS_PX_ERR_IMPL_H */
261