xref: /illumos-gate/usr/src/uts/sun4u/io/px/px_err_impl.h (revision e51949e6deb4cb79dcb0772d225868626ae52517)
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  * chip_mask		mask of chip types supporting this error register
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  * reg_bank		register bank base
64  *
65  * last_reg		last captured register
66  * log_addr		interrupt log    register offset
67  * enable_addr		interrupt enable register offset
68  * status_addr		interrupt status register offset
69  * clear_addr		interrupt clear  register offset
70  *
71  * *msg			error messages table
72  */
73 typedef struct px_err_reg_desc {
74 	uint8_t			chip_mask;
75 	uint64_t		*intr_mask_p;
76 	uint64_t		*log_mask_p;
77 	uint64_t		*count_mask_p;
78 	px_err_bit_desc_t	*err_bit_tbl;
79 	uint_t			err_bit_keys;
80 	uint_t			reg_bank;
81 	uint64_t		last_reg;
82 	uint32_t		log_addr;
83 	uint32_t		enable_addr;
84 	uint32_t		status_addr;
85 	uint32_t		clear_addr;
86 	char			*msg;
87 } px_err_reg_desc_t;
88 
89 /*
90  * Macro to create the error handling forward declaration
91  *
92  * The error handlers examines error, determine the nature of the error
93  * and return error status in terms of PX_FATAL_HW | PX_FATAL_GOS | ...
94  * terminology.
95  */
96 #define	PX_ERR_BIT_HANDLE_DEC(n)	int px_err_ ## n ## _handle\
97 	(dev_info_t *rpdip, caddr_t csr_base, ddi_fm_error_t *derr, \
98 	px_err_reg_desc_t *err_reg_descr, px_err_bit_desc_t *err_bit_descr)
99 #define	PX_ERR_BIT_HANDLE(n)		px_err_ ## n ## _handle
100 
101 /*
102  * Macro to create the ereport forward declaration
103  */
104 #define	PX_ERPT_SEND_DEC(n)	int px_err_ ## n ## _send_ereport\
105 	(dev_info_t *rpdip, caddr_t csr_base, uint64_t ss_reg, \
106 	ddi_fm_error_t *derr, uint_t bit, char *class_name)
107 #define	PX_ERPT_SEND(n)		px_err_ ## n ## _send_ereport
108 
109 /*
110  * Macro to test for primary vs secondary
111  */
112 #define	PX_ERR_IS_PRI(bit) (bit < 32)
113 
114 /*
115  * Predefined error handling functions.
116  */
117 int px_err_fatal_hw_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_fatal_gos_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 int px_err_fatal_stuck_handle(dev_info_t *rpdip, caddr_t csr_base,
124 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
125 	px_err_bit_desc_t *err_bit_descr);
126 int px_err_fatal_sw_handle(dev_info_t *rpdip, caddr_t csr_base,
127 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
128 	px_err_bit_desc_t *err_bit_descr);
129 int px_err_non_fatal_handle(dev_info_t *rpdip, caddr_t csr_base,
130 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
131 	px_err_bit_desc_t *err_bit_descr);
132 int px_err_ok_handle(dev_info_t *rpdip, caddr_t csr_base,
133 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
134 	px_err_bit_desc_t *err_bit_descr);
135 int px_err_unknown_handle(dev_info_t *rpdip, caddr_t csr_base,
136 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
137 	px_err_bit_desc_t *err_bit_descr);
138 
139 /*
140  * Predefined ereport functions
141  */
142 PX_ERPT_SEND_DEC(do_not);
143 
144 
145 /*
146  * JBC/UBC error handling and ereport forward declarations
147  */
148 
149 #define	PX_ERR_JBC_CLASS(n)	PCIEX_FIRE "." FIRE_JBC_ ## n
150 #define	PX_ERR_UBC_CLASS(n)	PCIEX_OBERON "." FIRE_UBC_ ## n
151 
152 /*
153  * Fire JBC error Handling Forward Declarations
154  * the must-panic type errors such as PX_FATAL_GOS or
155  * post-reset-diagnosed type error such as PX_FATAL_HW
156  * are not furthur diagnosed here because there is no
157  * justification to find out more as immediate error
158  * handling. FMA DE will do the post analysis.
159  */
160 int px_err_jbc_merge_handle(dev_info_t *rpdip, caddr_t csr_base,
161 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
162 	px_err_bit_desc_t *err_bit_descr);
163 int px_err_jbc_jbusint_in_handle(dev_info_t *rpdip, caddr_t csr_base,
164 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
165 	px_err_bit_desc_t *err_bit_descr);
166 int px_err_jbc_dmcint_odcd_handle(dev_info_t *rpdip, caddr_t csr_base,
167 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
168 	px_err_bit_desc_t *err_bit_descr);
169 int px_err_jbc_safe_acc_handle(dev_info_t *rpdip, caddr_t csr_base,
170 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
171 	px_err_bit_desc_t *err_bit_descr);
172 int px_err_jbc_csr_handle(dev_info_t *rpdip, caddr_t csr_base,
173 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
174 	px_err_bit_desc_t *err_bit_descr);
175 
176 /* Fire JBC error ereport Forward Declarations */
177 PX_ERPT_SEND_DEC(jbc_fatal);
178 PX_ERPT_SEND_DEC(jbc_merge);
179 PX_ERPT_SEND_DEC(jbc_in);
180 PX_ERPT_SEND_DEC(jbc_out);
181 PX_ERPT_SEND_DEC(jbc_odcd);
182 PX_ERPT_SEND_DEC(jbc_idc);
183 PX_ERPT_SEND_DEC(jbc_csr);
184 
185 /* Oberon UBC error ereport Forward Declarations */
186 PX_ERPT_SEND_DEC(ubc_fatal);
187 
188 
189 /*
190  * DMC error handling and ereport forward declarations
191  */
192 
193 #define	PX_ERR_DMC_CLASS(n)	PCIEX_FIRE "." FIRE_DMC_ ## n
194 
195 /* Fire Bit Error Handling Forward Declarations */
196 int px_err_imu_rbne_handle(dev_info_t *rpdip, caddr_t csr_base,
197 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
198 	px_err_bit_desc_t *err_bit_descr);
199 int px_err_imu_pme_handle(dev_info_t *rpdip, caddr_t csr_base,
200 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
201 	px_err_bit_desc_t *err_bit_descr);
202 int px_err_imu_eq_ovfl_handle(dev_info_t *rpdip, caddr_t csr_base,
203 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
204 	px_err_bit_desc_t *err_bit_descr);
205 int px_err_mmu_rbne_handle(dev_info_t *rpdip, caddr_t csr_base,
206 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
207 	px_err_bit_desc_t *err_bit_descr);
208 int px_err_mmu_tfa_handle(dev_info_t *rpdip, caddr_t csr_base,
209 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
210 	px_err_bit_desc_t *err_bit_descr);
211 int px_err_mmu_tte_cae_handle(dev_info_t *rpdip, caddr_t csr_base,
212 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
213 	px_err_bit_desc_t *err_bit_descr);
214 int px_err_mmu_tblwlk_handle(dev_info_t *rpdip, caddr_t csr_base,
215 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
216 	px_err_bit_desc_t *err_bit_descr);
217 
218 /* Fire Ereport Handling Forward Declarations */
219 PX_ERPT_SEND_DEC(imu_rds);
220 PX_ERPT_SEND_DEC(imu_scs);
221 PX_ERPT_SEND_DEC(imu);
222 PX_ERPT_SEND_DEC(mmu_tfar_tfsr);
223 PX_ERPT_SEND_DEC(mmu);
224 
225 /*
226  * PEC error handling and ereport forward declarations
227  */
228 
229 #define	PX_ERR_PEC_CLASS(n)	PCIEX_FIRE "." FIRE_PEC_ ## n
230 #define	PX_ERR_PEC_OB_CLASS(n)	PCIEX_OBERON "." FIRE_PEC_ ## n
231 
232 int px_err_tlu_lup_handle(dev_info_t *rpdip, caddr_t csr_base,
233 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
234 	px_err_bit_desc_t *err_bit_descr);
235 int px_err_tlu_ldn_handle(dev_info_t *rpdip, caddr_t csr_base,
236 	ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
237 	px_err_bit_desc_t *err_bit_descr);
238 
239 /* Fire Ereport Handling Forward Declarations */
240 int px_err_pciex_ue_handle(dev_info_t *rpdip, caddr_t csr_base,
241     ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
242     px_err_bit_desc_t *err_bit_descr);
243 int px_err_pciex_ce_handle(dev_info_t *rpdip, caddr_t csr_base,
244     ddi_fm_error_t *derr, px_err_reg_desc_t *err_reg_descr,
245     px_err_bit_desc_t *err_bit_descr);
246 
247 PX_ERPT_SEND_DEC(pec_ilu);
248 PX_ERPT_SEND_DEC(pciex_rx_ue);
249 PX_ERPT_SEND_DEC(pciex_tx_ue);
250 PX_ERPT_SEND_DEC(pciex_rx_tx_ue);
251 PX_ERPT_SEND_DEC(pciex_ue);
252 PX_ERPT_SEND_DEC(pciex_ce);
253 PX_ERPT_SEND_DEC(pciex_rx_oe);
254 PX_ERPT_SEND_DEC(pciex_rx_tx_oe);
255 PX_ERPT_SEND_DEC(pciex_oe);
256 
257 #ifdef	__cplusplus
258 }
259 #endif
260 
261 #endif	/* _SYS_PX_ERR_IMPL_H */
262