diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-30 08:40:09 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-30 08:40:09 -0500 |
commit | dd430ca20c40ecccd6954a7efd13d4398f507728 (patch) | |
tree | b65089436d17b2bcc6054ede2e335a821b50007f /arch/x86/mach-voyager/voyager_cat.c | |
parent | 60e233172eabdd1f831bd48631b9626ce2279d9b (diff) | |
parent | afadcd788f37bfa62d92662e54a720c26c91becf (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (890 commits)
x86: fix nodemap_size according to nodeid bits
x86: fix overlap between pagetable with bss section
x86: add PCI IDs to k8topology_64.c
x86: fix early_ioremap pagetable ops
x86: use the same pgd_list for PAE and 64-bit
x86: defer cr3 reload when doing pud_clear()
x86: early boot debugging via FireWire (ohci1394_dma=early)
x86: don't special-case pmd allocations as much
x86: shrink some ifdefs in fault.c
x86: ignore spurious faults
x86: remove nx_enabled from fault.c
x86: unify fault_32|64.c
x86: unify fault_32|64.c with ifdefs
x86: unify fault_32|64.c by ifdef'd function bodies
x86: arch/x86/mm/init_32.c printk fixes
x86: arch/x86/mm/init_32.c cleanup
x86: arch/x86/mm/init_64.c printk fixes
x86: unify ioremap
x86: fixes some bugs about EFI memory map handling
x86: use reboot_type on EFI 32
...
Diffstat (limited to 'arch/x86/mach-voyager/voyager_cat.c')
-rw-r--r-- | arch/x86/mach-voyager/voyager_cat.c | 601 |
1 files changed, 310 insertions, 291 deletions
diff --git a/arch/x86/mach-voyager/voyager_cat.c b/arch/x86/mach-voyager/voyager_cat.c index 2132ca652df1..17a7904f75b1 100644 --- a/arch/x86/mach-voyager/voyager_cat.c +++ b/arch/x86/mach-voyager/voyager_cat.c | |||
@@ -39,34 +39,32 @@ | |||
39 | #define CAT_DATA (sspb + 0xd) | 39 | #define CAT_DATA (sspb + 0xd) |
40 | 40 | ||
41 | /* the internal cat functions */ | 41 | /* the internal cat functions */ |
42 | static void cat_pack(__u8 *msg, __u16 start_bit, __u8 *data, | 42 | static void cat_pack(__u8 * msg, __u16 start_bit, __u8 * data, __u16 num_bits); |
43 | __u16 num_bits); | 43 | static void cat_unpack(__u8 * msg, __u16 start_bit, __u8 * data, |
44 | static void cat_unpack(__u8 *msg, __u16 start_bit, __u8 *data, | ||
45 | __u16 num_bits); | 44 | __u16 num_bits); |
46 | static void cat_build_header(__u8 *header, const __u16 len, | 45 | static void cat_build_header(__u8 * header, const __u16 len, |
47 | const __u16 smallest_reg_bits, | 46 | const __u16 smallest_reg_bits, |
48 | const __u16 longest_reg_bits); | 47 | const __u16 longest_reg_bits); |
49 | static int cat_sendinst(voyager_module_t *modp, voyager_asic_t *asicp, | 48 | static int cat_sendinst(voyager_module_t * modp, voyager_asic_t * asicp, |
50 | __u8 reg, __u8 op); | 49 | __u8 reg, __u8 op); |
51 | static int cat_getdata(voyager_module_t *modp, voyager_asic_t *asicp, | 50 | static int cat_getdata(voyager_module_t * modp, voyager_asic_t * asicp, |
52 | __u8 reg, __u8 *value); | 51 | __u8 reg, __u8 * value); |
53 | static int cat_shiftout(__u8 *data, __u16 data_bytes, __u16 header_bytes, | 52 | static int cat_shiftout(__u8 * data, __u16 data_bytes, __u16 header_bytes, |
54 | __u8 pad_bits); | 53 | __u8 pad_bits); |
55 | static int cat_write(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | 54 | static int cat_write(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, |
56 | __u8 value); | 55 | __u8 value); |
57 | static int cat_read(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | 56 | static int cat_read(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, |
58 | __u8 *value); | 57 | __u8 * value); |
59 | static int cat_subread(voyager_module_t *modp, voyager_asic_t *asicp, | 58 | static int cat_subread(voyager_module_t * modp, voyager_asic_t * asicp, |
60 | __u16 offset, __u16 len, void *buf); | 59 | __u16 offset, __u16 len, void *buf); |
61 | static int cat_senddata(voyager_module_t *modp, voyager_asic_t *asicp, | 60 | static int cat_senddata(voyager_module_t * modp, voyager_asic_t * asicp, |
62 | __u8 reg, __u8 value); | 61 | __u8 reg, __u8 value); |
63 | static int cat_disconnect(voyager_module_t *modp, voyager_asic_t *asicp); | 62 | static int cat_disconnect(voyager_module_t * modp, voyager_asic_t * asicp); |
64 | static int cat_connect(voyager_module_t *modp, voyager_asic_t *asicp); | 63 | static int cat_connect(voyager_module_t * modp, voyager_asic_t * asicp); |
65 | 64 | ||
66 | static inline const char * | 65 | static inline const char *cat_module_name(int module_id) |
67 | cat_module_name(int module_id) | ||
68 | { | 66 | { |
69 | switch(module_id) { | 67 | switch (module_id) { |
70 | case 0x10: | 68 | case 0x10: |
71 | return "Processor Slot 0"; | 69 | return "Processor Slot 0"; |
72 | case 0x11: | 70 | case 0x11: |
@@ -105,14 +103,14 @@ voyager_module_t *voyager_cat_list; | |||
105 | 103 | ||
106 | /* the I/O port assignments for the VIC and QIC */ | 104 | /* the I/O port assignments for the VIC and QIC */ |
107 | static struct resource vic_res = { | 105 | static struct resource vic_res = { |
108 | .name = "Voyager Interrupt Controller", | 106 | .name = "Voyager Interrupt Controller", |
109 | .start = 0xFC00, | 107 | .start = 0xFC00, |
110 | .end = 0xFC6F | 108 | .end = 0xFC6F |
111 | }; | 109 | }; |
112 | static struct resource qic_res = { | 110 | static struct resource qic_res = { |
113 | .name = "Quad Interrupt Controller", | 111 | .name = "Quad Interrupt Controller", |
114 | .start = 0xFC70, | 112 | .start = 0xFC70, |
115 | .end = 0xFCFF | 113 | .end = 0xFCFF |
116 | }; | 114 | }; |
117 | 115 | ||
118 | /* This function is used to pack a data bit stream inside a message. | 116 | /* This function is used to pack a data bit stream inside a message. |
@@ -120,7 +118,7 @@ static struct resource qic_res = { | |||
120 | * Note: This function assumes that any unused bit in the data stream | 118 | * Note: This function assumes that any unused bit in the data stream |
121 | * is set to zero so that the ors will work correctly */ | 119 | * is set to zero so that the ors will work correctly */ |
122 | static void | 120 | static void |
123 | cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | 121 | cat_pack(__u8 * msg, const __u16 start_bit, __u8 * data, const __u16 num_bits) |
124 | { | 122 | { |
125 | /* compute initial shift needed */ | 123 | /* compute initial shift needed */ |
126 | const __u16 offset = start_bit % BITS_PER_BYTE; | 124 | const __u16 offset = start_bit % BITS_PER_BYTE; |
@@ -130,7 +128,7 @@ cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | |||
130 | int i; | 128 | int i; |
131 | 129 | ||
132 | /* adjust if we have more than a byte of residue */ | 130 | /* adjust if we have more than a byte of residue */ |
133 | if(residue >= BITS_PER_BYTE) { | 131 | if (residue >= BITS_PER_BYTE) { |
134 | residue -= BITS_PER_BYTE; | 132 | residue -= BITS_PER_BYTE; |
135 | len++; | 133 | len++; |
136 | } | 134 | } |
@@ -138,24 +136,25 @@ cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | |||
138 | /* clear out the bits. We assume here that if len==0 then | 136 | /* clear out the bits. We assume here that if len==0 then |
139 | * residue >= offset. This is always true for the catbus | 137 | * residue >= offset. This is always true for the catbus |
140 | * operations */ | 138 | * operations */ |
141 | msg[byte] &= 0xff << (BITS_PER_BYTE - offset); | 139 | msg[byte] &= 0xff << (BITS_PER_BYTE - offset); |
142 | msg[byte++] |= data[0] >> offset; | 140 | msg[byte++] |= data[0] >> offset; |
143 | if(len == 0) | 141 | if (len == 0) |
144 | return; | 142 | return; |
145 | for(i = 1; i < len; i++) | 143 | for (i = 1; i < len; i++) |
146 | msg[byte++] = (data[i-1] << (BITS_PER_BYTE - offset)) | 144 | msg[byte++] = (data[i - 1] << (BITS_PER_BYTE - offset)) |
147 | | (data[i] >> offset); | 145 | | (data[i] >> offset); |
148 | if(residue != 0) { | 146 | if (residue != 0) { |
149 | __u8 mask = 0xff >> residue; | 147 | __u8 mask = 0xff >> residue; |
150 | __u8 last_byte = data[i-1] << (BITS_PER_BYTE - offset) | 148 | __u8 last_byte = data[i - 1] << (BITS_PER_BYTE - offset) |
151 | | (data[i] >> offset); | 149 | | (data[i] >> offset); |
152 | 150 | ||
153 | last_byte &= ~mask; | 151 | last_byte &= ~mask; |
154 | msg[byte] &= mask; | 152 | msg[byte] &= mask; |
155 | msg[byte] |= last_byte; | 153 | msg[byte] |= last_byte; |
156 | } | 154 | } |
157 | return; | 155 | return; |
158 | } | 156 | } |
157 | |||
159 | /* unpack the data again (same arguments as cat_pack()). data buffer | 158 | /* unpack the data again (same arguments as cat_pack()). data buffer |
160 | * must be zero populated. | 159 | * must be zero populated. |
161 | * | 160 | * |
@@ -163,7 +162,7 @@ cat_pack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | |||
163 | * data (starting at bit 0 in data). | 162 | * data (starting at bit 0 in data). |
164 | */ | 163 | */ |
165 | static void | 164 | static void |
166 | cat_unpack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | 165 | cat_unpack(__u8 * msg, const __u16 start_bit, __u8 * data, const __u16 num_bits) |
167 | { | 166 | { |
168 | /* compute initial shift needed */ | 167 | /* compute initial shift needed */ |
169 | const __u16 offset = start_bit % BITS_PER_BYTE; | 168 | const __u16 offset = start_bit % BITS_PER_BYTE; |
@@ -172,97 +171,97 @@ cat_unpack(__u8 *msg, const __u16 start_bit, __u8 *data, const __u16 num_bits) | |||
172 | __u16 byte = start_bit / BITS_PER_BYTE; | 171 | __u16 byte = start_bit / BITS_PER_BYTE; |
173 | int i; | 172 | int i; |
174 | 173 | ||
175 | if(last_bits != 0) | 174 | if (last_bits != 0) |
176 | len++; | 175 | len++; |
177 | 176 | ||
178 | /* special case: want < 8 bits from msg and we can get it from | 177 | /* special case: want < 8 bits from msg and we can get it from |
179 | * a single byte of the msg */ | 178 | * a single byte of the msg */ |
180 | if(len == 0 && BITS_PER_BYTE - offset >= num_bits) { | 179 | if (len == 0 && BITS_PER_BYTE - offset >= num_bits) { |
181 | data[0] = msg[byte] << offset; | 180 | data[0] = msg[byte] << offset; |
182 | data[0] &= 0xff >> (BITS_PER_BYTE - num_bits); | 181 | data[0] &= 0xff >> (BITS_PER_BYTE - num_bits); |
183 | return; | 182 | return; |
184 | } | 183 | } |
185 | for(i = 0; i < len; i++) { | 184 | for (i = 0; i < len; i++) { |
186 | /* this annoying if has to be done just in case a read of | 185 | /* this annoying if has to be done just in case a read of |
187 | * msg one beyond the array causes a panic */ | 186 | * msg one beyond the array causes a panic */ |
188 | if(offset != 0) { | 187 | if (offset != 0) { |
189 | data[i] = msg[byte++] << offset; | 188 | data[i] = msg[byte++] << offset; |
190 | data[i] |= msg[byte] >> (BITS_PER_BYTE - offset); | 189 | data[i] |= msg[byte] >> (BITS_PER_BYTE - offset); |
191 | } | 190 | } else { |
192 | else { | ||
193 | data[i] = msg[byte++]; | 191 | data[i] = msg[byte++]; |
194 | } | 192 | } |
195 | } | 193 | } |
196 | /* do we need to truncate the final byte */ | 194 | /* do we need to truncate the final byte */ |
197 | if(last_bits != 0) { | 195 | if (last_bits != 0) { |
198 | data[i-1] &= 0xff << (BITS_PER_BYTE - last_bits); | 196 | data[i - 1] &= 0xff << (BITS_PER_BYTE - last_bits); |
199 | } | 197 | } |
200 | return; | 198 | return; |
201 | } | 199 | } |
202 | 200 | ||
203 | static void | 201 | static void |
204 | cat_build_header(__u8 *header, const __u16 len, const __u16 smallest_reg_bits, | 202 | cat_build_header(__u8 * header, const __u16 len, const __u16 smallest_reg_bits, |
205 | const __u16 longest_reg_bits) | 203 | const __u16 longest_reg_bits) |
206 | { | 204 | { |
207 | int i; | 205 | int i; |
208 | __u16 start_bit = (smallest_reg_bits - 1) % BITS_PER_BYTE; | 206 | __u16 start_bit = (smallest_reg_bits - 1) % BITS_PER_BYTE; |
209 | __u8 *last_byte = &header[len - 1]; | 207 | __u8 *last_byte = &header[len - 1]; |
210 | 208 | ||
211 | if(start_bit == 0) | 209 | if (start_bit == 0) |
212 | start_bit = 1; /* must have at least one bit in the hdr */ | 210 | start_bit = 1; /* must have at least one bit in the hdr */ |
213 | 211 | ||
214 | for(i=0; i < len; i++) | 212 | for (i = 0; i < len; i++) |
215 | header[i] = 0; | 213 | header[i] = 0; |
216 | 214 | ||
217 | for(i = start_bit; i > 0; i--) | 215 | for (i = start_bit; i > 0; i--) |
218 | *last_byte = ((*last_byte) << 1) + 1; | 216 | *last_byte = ((*last_byte) << 1) + 1; |
219 | 217 | ||
220 | } | 218 | } |
221 | 219 | ||
222 | static int | 220 | static int |
223 | cat_sendinst(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, __u8 op) | 221 | cat_sendinst(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, __u8 op) |
224 | { | 222 | { |
225 | __u8 parity, inst, inst_buf[4] = { 0 }; | 223 | __u8 parity, inst, inst_buf[4] = { 0 }; |
226 | __u8 iseq[VOYAGER_MAX_SCAN_PATH], hseq[VOYAGER_MAX_REG_SIZE]; | 224 | __u8 iseq[VOYAGER_MAX_SCAN_PATH], hseq[VOYAGER_MAX_REG_SIZE]; |
227 | __u16 ibytes, hbytes, padbits; | 225 | __u16 ibytes, hbytes, padbits; |
228 | int i; | 226 | int i; |
229 | 227 | ||
230 | /* | 228 | /* |
231 | * Parity is the parity of the register number + 1 (READ_REGISTER | 229 | * Parity is the parity of the register number + 1 (READ_REGISTER |
232 | * and WRITE_REGISTER always add '1' to the number of bits == 1) | 230 | * and WRITE_REGISTER always add '1' to the number of bits == 1) |
233 | */ | 231 | */ |
234 | parity = (__u8)(1 + (reg & 0x01) + | 232 | parity = (__u8) (1 + (reg & 0x01) + |
235 | ((__u8)(reg & 0x02) >> 1) + | 233 | ((__u8) (reg & 0x02) >> 1) + |
236 | ((__u8)(reg & 0x04) >> 2) + | 234 | ((__u8) (reg & 0x04) >> 2) + |
237 | ((__u8)(reg & 0x08) >> 3)) % 2; | 235 | ((__u8) (reg & 0x08) >> 3)) % 2; |
238 | 236 | ||
239 | inst = ((parity << 7) | (reg << 2) | op); | 237 | inst = ((parity << 7) | (reg << 2) | op); |
240 | 238 | ||
241 | outb(VOYAGER_CAT_IRCYC, CAT_CMD); | 239 | outb(VOYAGER_CAT_IRCYC, CAT_CMD); |
242 | if(!modp->scan_path_connected) { | 240 | if (!modp->scan_path_connected) { |
243 | if(asicp->asic_id != VOYAGER_CAT_ID) { | 241 | if (asicp->asic_id != VOYAGER_CAT_ID) { |
244 | printk("**WARNING***: cat_sendinst has disconnected scan path not to CAT asic\n"); | 242 | printk |
243 | ("**WARNING***: cat_sendinst has disconnected scan path not to CAT asic\n"); | ||
245 | return 1; | 244 | return 1; |
246 | } | 245 | } |
247 | outb(VOYAGER_CAT_HEADER, CAT_DATA); | 246 | outb(VOYAGER_CAT_HEADER, CAT_DATA); |
248 | outb(inst, CAT_DATA); | 247 | outb(inst, CAT_DATA); |
249 | if(inb(CAT_DATA) != VOYAGER_CAT_HEADER) { | 248 | if (inb(CAT_DATA) != VOYAGER_CAT_HEADER) { |
250 | CDEBUG(("VOYAGER CAT: cat_sendinst failed to get CAT_HEADER\n")); | 249 | CDEBUG(("VOYAGER CAT: cat_sendinst failed to get CAT_HEADER\n")); |
251 | return 1; | 250 | return 1; |
252 | } | 251 | } |
253 | return 0; | 252 | return 0; |
254 | } | 253 | } |
255 | ibytes = modp->inst_bits / BITS_PER_BYTE; | 254 | ibytes = modp->inst_bits / BITS_PER_BYTE; |
256 | if((padbits = modp->inst_bits % BITS_PER_BYTE) != 0) { | 255 | if ((padbits = modp->inst_bits % BITS_PER_BYTE) != 0) { |
257 | padbits = BITS_PER_BYTE - padbits; | 256 | padbits = BITS_PER_BYTE - padbits; |
258 | ibytes++; | 257 | ibytes++; |
259 | } | 258 | } |
260 | hbytes = modp->largest_reg / BITS_PER_BYTE; | 259 | hbytes = modp->largest_reg / BITS_PER_BYTE; |
261 | if(modp->largest_reg % BITS_PER_BYTE) | 260 | if (modp->largest_reg % BITS_PER_BYTE) |
262 | hbytes++; | 261 | hbytes++; |
263 | CDEBUG(("cat_sendinst: ibytes=%d, hbytes=%d\n", ibytes, hbytes)); | 262 | CDEBUG(("cat_sendinst: ibytes=%d, hbytes=%d\n", ibytes, hbytes)); |
264 | /* initialise the instruction sequence to 0xff */ | 263 | /* initialise the instruction sequence to 0xff */ |
265 | for(i=0; i < ibytes + hbytes; i++) | 264 | for (i = 0; i < ibytes + hbytes; i++) |
266 | iseq[i] = 0xff; | 265 | iseq[i] = 0xff; |
267 | cat_build_header(hseq, hbytes, modp->smallest_reg, modp->largest_reg); | 266 | cat_build_header(hseq, hbytes, modp->smallest_reg, modp->largest_reg); |
268 | cat_pack(iseq, modp->inst_bits, hseq, hbytes * BITS_PER_BYTE); | 267 | cat_pack(iseq, modp->inst_bits, hseq, hbytes * BITS_PER_BYTE); |
@@ -271,11 +270,11 @@ cat_sendinst(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, __u8 op) | |||
271 | cat_pack(iseq, asicp->bit_location, inst_buf, asicp->ireg_length); | 270 | cat_pack(iseq, asicp->bit_location, inst_buf, asicp->ireg_length); |
272 | #ifdef VOYAGER_CAT_DEBUG | 271 | #ifdef VOYAGER_CAT_DEBUG |
273 | printk("ins = 0x%x, iseq: ", inst); | 272 | printk("ins = 0x%x, iseq: ", inst); |
274 | for(i=0; i< ibytes + hbytes; i++) | 273 | for (i = 0; i < ibytes + hbytes; i++) |
275 | printk("0x%x ", iseq[i]); | 274 | printk("0x%x ", iseq[i]); |
276 | printk("\n"); | 275 | printk("\n"); |
277 | #endif | 276 | #endif |
278 | if(cat_shiftout(iseq, ibytes, hbytes, padbits)) { | 277 | if (cat_shiftout(iseq, ibytes, hbytes, padbits)) { |
279 | CDEBUG(("VOYAGER CAT: cat_sendinst: cat_shiftout failed\n")); | 278 | CDEBUG(("VOYAGER CAT: cat_sendinst: cat_shiftout failed\n")); |
280 | return 1; | 279 | return 1; |
281 | } | 280 | } |
@@ -284,72 +283,74 @@ cat_sendinst(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, __u8 op) | |||
284 | } | 283 | } |
285 | 284 | ||
286 | static int | 285 | static int |
287 | cat_getdata(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | 286 | cat_getdata(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, |
288 | __u8 *value) | 287 | __u8 * value) |
289 | { | 288 | { |
290 | if(!modp->scan_path_connected) { | 289 | if (!modp->scan_path_connected) { |
291 | if(asicp->asic_id != VOYAGER_CAT_ID) { | 290 | if (asicp->asic_id != VOYAGER_CAT_ID) { |
292 | CDEBUG(("VOYAGER CAT: ERROR: cat_getdata to CAT asic with scan path connected\n")); | 291 | CDEBUG(("VOYAGER CAT: ERROR: cat_getdata to CAT asic with scan path connected\n")); |
293 | return 1; | 292 | return 1; |
294 | } | 293 | } |
295 | if(reg > VOYAGER_SUBADDRHI) | 294 | if (reg > VOYAGER_SUBADDRHI) |
296 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 295 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
297 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); | 296 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); |
298 | outb(VOYAGER_CAT_HEADER, CAT_DATA); | 297 | outb(VOYAGER_CAT_HEADER, CAT_DATA); |
299 | *value = inb(CAT_DATA); | 298 | *value = inb(CAT_DATA); |
300 | outb(0xAA, CAT_DATA); | 299 | outb(0xAA, CAT_DATA); |
301 | if(inb(CAT_DATA) != VOYAGER_CAT_HEADER) { | 300 | if (inb(CAT_DATA) != VOYAGER_CAT_HEADER) { |
302 | CDEBUG(("cat_getdata: failed to get VOYAGER_CAT_HEADER\n")); | 301 | CDEBUG(("cat_getdata: failed to get VOYAGER_CAT_HEADER\n")); |
303 | return 1; | 302 | return 1; |
304 | } | 303 | } |
305 | return 0; | 304 | return 0; |
306 | } | 305 | } else { |
307 | else { | 306 | __u16 sbits = modp->num_asics - 1 + asicp->ireg_length; |
308 | __u16 sbits = modp->num_asics -1 + asicp->ireg_length; | ||
309 | __u16 sbytes = sbits / BITS_PER_BYTE; | 307 | __u16 sbytes = sbits / BITS_PER_BYTE; |
310 | __u16 tbytes; | 308 | __u16 tbytes; |
311 | __u8 string[VOYAGER_MAX_SCAN_PATH], trailer[VOYAGER_MAX_REG_SIZE]; | 309 | __u8 string[VOYAGER_MAX_SCAN_PATH], |
310 | trailer[VOYAGER_MAX_REG_SIZE]; | ||
312 | __u8 padbits; | 311 | __u8 padbits; |
313 | int i; | 312 | int i; |
314 | 313 | ||
315 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); | 314 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); |
316 | 315 | ||
317 | if((padbits = sbits % BITS_PER_BYTE) != 0) { | 316 | if ((padbits = sbits % BITS_PER_BYTE) != 0) { |
318 | padbits = BITS_PER_BYTE - padbits; | 317 | padbits = BITS_PER_BYTE - padbits; |
319 | sbytes++; | 318 | sbytes++; |
320 | } | 319 | } |
321 | tbytes = asicp->ireg_length / BITS_PER_BYTE; | 320 | tbytes = asicp->ireg_length / BITS_PER_BYTE; |
322 | if(asicp->ireg_length % BITS_PER_BYTE) | 321 | if (asicp->ireg_length % BITS_PER_BYTE) |
323 | tbytes++; | 322 | tbytes++; |
324 | CDEBUG(("cat_getdata: tbytes = %d, sbytes = %d, padbits = %d\n", | 323 | CDEBUG(("cat_getdata: tbytes = %d, sbytes = %d, padbits = %d\n", |
325 | tbytes, sbytes, padbits)); | 324 | tbytes, sbytes, padbits)); |
326 | cat_build_header(trailer, tbytes, 1, asicp->ireg_length); | 325 | cat_build_header(trailer, tbytes, 1, asicp->ireg_length); |
327 | 326 | ||
328 | 327 | for (i = tbytes - 1; i >= 0; i--) { | |
329 | for(i = tbytes - 1; i >= 0; i--) { | ||
330 | outb(trailer[i], CAT_DATA); | 328 | outb(trailer[i], CAT_DATA); |
331 | string[sbytes + i] = inb(CAT_DATA); | 329 | string[sbytes + i] = inb(CAT_DATA); |
332 | } | 330 | } |
333 | 331 | ||
334 | for(i = sbytes - 1; i >= 0; i--) { | 332 | for (i = sbytes - 1; i >= 0; i--) { |
335 | outb(0xaa, CAT_DATA); | 333 | outb(0xaa, CAT_DATA); |
336 | string[i] = inb(CAT_DATA); | 334 | string[i] = inb(CAT_DATA); |
337 | } | 335 | } |
338 | *value = 0; | 336 | *value = 0; |
339 | cat_unpack(string, padbits + (tbytes * BITS_PER_BYTE) + asicp->asic_location, value, asicp->ireg_length); | 337 | cat_unpack(string, |
338 | padbits + (tbytes * BITS_PER_BYTE) + | ||
339 | asicp->asic_location, value, asicp->ireg_length); | ||
340 | #ifdef VOYAGER_CAT_DEBUG | 340 | #ifdef VOYAGER_CAT_DEBUG |
341 | printk("value=0x%x, string: ", *value); | 341 | printk("value=0x%x, string: ", *value); |
342 | for(i=0; i< tbytes+sbytes; i++) | 342 | for (i = 0; i < tbytes + sbytes; i++) |
343 | printk("0x%x ", string[i]); | 343 | printk("0x%x ", string[i]); |
344 | printk("\n"); | 344 | printk("\n"); |
345 | #endif | 345 | #endif |
346 | 346 | ||
347 | /* sanity check the rest of the return */ | 347 | /* sanity check the rest of the return */ |
348 | for(i=0; i < tbytes; i++) { | 348 | for (i = 0; i < tbytes; i++) { |
349 | __u8 input = 0; | 349 | __u8 input = 0; |
350 | 350 | ||
351 | cat_unpack(string, padbits + (i * BITS_PER_BYTE), &input, BITS_PER_BYTE); | 351 | cat_unpack(string, padbits + (i * BITS_PER_BYTE), |
352 | if(trailer[i] != input) { | 352 | &input, BITS_PER_BYTE); |
353 | if (trailer[i] != input) { | ||
353 | CDEBUG(("cat_getdata: failed to sanity check rest of ret(%d) 0x%x != 0x%x\n", i, input, trailer[i])); | 354 | CDEBUG(("cat_getdata: failed to sanity check rest of ret(%d) 0x%x != 0x%x\n", i, input, trailer[i])); |
354 | return 1; | 355 | return 1; |
355 | } | 356 | } |
@@ -360,14 +361,14 @@ cat_getdata(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | |||
360 | } | 361 | } |
361 | 362 | ||
362 | static int | 363 | static int |
363 | cat_shiftout(__u8 *data, __u16 data_bytes, __u16 header_bytes, __u8 pad_bits) | 364 | cat_shiftout(__u8 * data, __u16 data_bytes, __u16 header_bytes, __u8 pad_bits) |
364 | { | 365 | { |
365 | int i; | 366 | int i; |
366 | 367 | ||
367 | for(i = data_bytes + header_bytes - 1; i >= header_bytes; i--) | 368 | for (i = data_bytes + header_bytes - 1; i >= header_bytes; i--) |
368 | outb(data[i], CAT_DATA); | 369 | outb(data[i], CAT_DATA); |
369 | 370 | ||
370 | for(i = header_bytes - 1; i >= 0; i--) { | 371 | for (i = header_bytes - 1; i >= 0; i--) { |
371 | __u8 header = 0; | 372 | __u8 header = 0; |
372 | __u8 input; | 373 | __u8 input; |
373 | 374 | ||
@@ -376,7 +377,7 @@ cat_shiftout(__u8 *data, __u16 data_bytes, __u16 header_bytes, __u8 pad_bits) | |||
376 | CDEBUG(("cat_shiftout: returned 0x%x\n", input)); | 377 | CDEBUG(("cat_shiftout: returned 0x%x\n", input)); |
377 | cat_unpack(data, ((data_bytes + i) * BITS_PER_BYTE) - pad_bits, | 378 | cat_unpack(data, ((data_bytes + i) * BITS_PER_BYTE) - pad_bits, |
378 | &header, BITS_PER_BYTE); | 379 | &header, BITS_PER_BYTE); |
379 | if(input != header) { | 380 | if (input != header) { |
380 | CDEBUG(("VOYAGER CAT: cat_shiftout failed to return header 0x%x != 0x%x\n", input, header)); | 381 | CDEBUG(("VOYAGER CAT: cat_shiftout failed to return header 0x%x != 0x%x\n", input, header)); |
381 | return 1; | 382 | return 1; |
382 | } | 383 | } |
@@ -385,57 +386,57 @@ cat_shiftout(__u8 *data, __u16 data_bytes, __u16 header_bytes, __u8 pad_bits) | |||
385 | } | 386 | } |
386 | 387 | ||
387 | static int | 388 | static int |
388 | cat_senddata(voyager_module_t *modp, voyager_asic_t *asicp, | 389 | cat_senddata(voyager_module_t * modp, voyager_asic_t * asicp, |
389 | __u8 reg, __u8 value) | 390 | __u8 reg, __u8 value) |
390 | { | 391 | { |
391 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); | 392 | outb(VOYAGER_CAT_DRCYC, CAT_CMD); |
392 | if(!modp->scan_path_connected) { | 393 | if (!modp->scan_path_connected) { |
393 | if(asicp->asic_id != VOYAGER_CAT_ID) { | 394 | if (asicp->asic_id != VOYAGER_CAT_ID) { |
394 | CDEBUG(("VOYAGER CAT: ERROR: scan path disconnected when asic != CAT\n")); | 395 | CDEBUG(("VOYAGER CAT: ERROR: scan path disconnected when asic != CAT\n")); |
395 | return 1; | 396 | return 1; |
396 | } | 397 | } |
397 | outb(VOYAGER_CAT_HEADER, CAT_DATA); | 398 | outb(VOYAGER_CAT_HEADER, CAT_DATA); |
398 | outb(value, CAT_DATA); | 399 | outb(value, CAT_DATA); |
399 | if(inb(CAT_DATA) != VOYAGER_CAT_HEADER) { | 400 | if (inb(CAT_DATA) != VOYAGER_CAT_HEADER) { |
400 | CDEBUG(("cat_senddata: failed to get correct header response to sent data\n")); | 401 | CDEBUG(("cat_senddata: failed to get correct header response to sent data\n")); |
401 | return 1; | 402 | return 1; |
402 | } | 403 | } |
403 | if(reg > VOYAGER_SUBADDRHI) { | 404 | if (reg > VOYAGER_SUBADDRHI) { |
404 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 405 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
405 | outb(VOYAGER_CAT_END, CAT_CMD); | 406 | outb(VOYAGER_CAT_END, CAT_CMD); |
406 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 407 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
407 | } | 408 | } |
408 | 409 | ||
409 | return 0; | 410 | return 0; |
410 | } | 411 | } else { |
411 | else { | ||
412 | __u16 hbytes = asicp->ireg_length / BITS_PER_BYTE; | 412 | __u16 hbytes = asicp->ireg_length / BITS_PER_BYTE; |
413 | __u16 dbytes = (modp->num_asics - 1 + asicp->ireg_length)/BITS_PER_BYTE; | 413 | __u16 dbytes = |
414 | __u8 padbits, dseq[VOYAGER_MAX_SCAN_PATH], | 414 | (modp->num_asics - 1 + asicp->ireg_length) / BITS_PER_BYTE; |
415 | hseq[VOYAGER_MAX_REG_SIZE]; | 415 | __u8 padbits, dseq[VOYAGER_MAX_SCAN_PATH], |
416 | hseq[VOYAGER_MAX_REG_SIZE]; | ||
416 | int i; | 417 | int i; |
417 | 418 | ||
418 | if((padbits = (modp->num_asics - 1 | 419 | if ((padbits = (modp->num_asics - 1 |
419 | + asicp->ireg_length) % BITS_PER_BYTE) != 0) { | 420 | + asicp->ireg_length) % BITS_PER_BYTE) != 0) { |
420 | padbits = BITS_PER_BYTE - padbits; | 421 | padbits = BITS_PER_BYTE - padbits; |
421 | dbytes++; | 422 | dbytes++; |
422 | } | 423 | } |
423 | if(asicp->ireg_length % BITS_PER_BYTE) | 424 | if (asicp->ireg_length % BITS_PER_BYTE) |
424 | hbytes++; | 425 | hbytes++; |
425 | 426 | ||
426 | cat_build_header(hseq, hbytes, 1, asicp->ireg_length); | 427 | cat_build_header(hseq, hbytes, 1, asicp->ireg_length); |
427 | 428 | ||
428 | for(i = 0; i < dbytes + hbytes; i++) | 429 | for (i = 0; i < dbytes + hbytes; i++) |
429 | dseq[i] = 0xff; | 430 | dseq[i] = 0xff; |
430 | CDEBUG(("cat_senddata: dbytes=%d, hbytes=%d, padbits=%d\n", | 431 | CDEBUG(("cat_senddata: dbytes=%d, hbytes=%d, padbits=%d\n", |
431 | dbytes, hbytes, padbits)); | 432 | dbytes, hbytes, padbits)); |
432 | cat_pack(dseq, modp->num_asics - 1 + asicp->ireg_length, | 433 | cat_pack(dseq, modp->num_asics - 1 + asicp->ireg_length, |
433 | hseq, hbytes * BITS_PER_BYTE); | 434 | hseq, hbytes * BITS_PER_BYTE); |
434 | cat_pack(dseq, asicp->asic_location, &value, | 435 | cat_pack(dseq, asicp->asic_location, &value, |
435 | asicp->ireg_length); | 436 | asicp->ireg_length); |
436 | #ifdef VOYAGER_CAT_DEBUG | 437 | #ifdef VOYAGER_CAT_DEBUG |
437 | printk("dseq "); | 438 | printk("dseq "); |
438 | for(i=0; i<hbytes+dbytes; i++) { | 439 | for (i = 0; i < hbytes + dbytes; i++) { |
439 | printk("0x%x ", dseq[i]); | 440 | printk("0x%x ", dseq[i]); |
440 | } | 441 | } |
441 | printk("\n"); | 442 | printk("\n"); |
@@ -445,121 +446,125 @@ cat_senddata(voyager_module_t *modp, voyager_asic_t *asicp, | |||
445 | } | 446 | } |
446 | 447 | ||
447 | static int | 448 | static int |
448 | cat_write(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | 449 | cat_write(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, __u8 value) |
449 | __u8 value) | ||
450 | { | 450 | { |
451 | if(cat_sendinst(modp, asicp, reg, VOYAGER_WRITE_CONFIG)) | 451 | if (cat_sendinst(modp, asicp, reg, VOYAGER_WRITE_CONFIG)) |
452 | return 1; | 452 | return 1; |
453 | return cat_senddata(modp, asicp, reg, value); | 453 | return cat_senddata(modp, asicp, reg, value); |
454 | } | 454 | } |
455 | 455 | ||
456 | static int | 456 | static int |
457 | cat_read(voyager_module_t *modp, voyager_asic_t *asicp, __u8 reg, | 457 | cat_read(voyager_module_t * modp, voyager_asic_t * asicp, __u8 reg, |
458 | __u8 *value) | 458 | __u8 * value) |
459 | { | 459 | { |
460 | if(cat_sendinst(modp, asicp, reg, VOYAGER_READ_CONFIG)) | 460 | if (cat_sendinst(modp, asicp, reg, VOYAGER_READ_CONFIG)) |
461 | return 1; | 461 | return 1; |
462 | return cat_getdata(modp, asicp, reg, value); | 462 | return cat_getdata(modp, asicp, reg, value); |
463 | } | 463 | } |
464 | 464 | ||
465 | static int | 465 | static int |
466 | cat_subaddrsetup(voyager_module_t *modp, voyager_asic_t *asicp, __u16 offset, | 466 | cat_subaddrsetup(voyager_module_t * modp, voyager_asic_t * asicp, __u16 offset, |
467 | __u16 len) | 467 | __u16 len) |
468 | { | 468 | { |
469 | __u8 val; | 469 | __u8 val; |
470 | 470 | ||
471 | if(len > 1) { | 471 | if (len > 1) { |
472 | /* set auto increment */ | 472 | /* set auto increment */ |
473 | __u8 newval; | 473 | __u8 newval; |
474 | 474 | ||
475 | if(cat_read(modp, asicp, VOYAGER_AUTO_INC_REG, &val)) { | 475 | if (cat_read(modp, asicp, VOYAGER_AUTO_INC_REG, &val)) { |
476 | CDEBUG(("cat_subaddrsetup: read of VOYAGER_AUTO_INC_REG failed\n")); | 476 | CDEBUG(("cat_subaddrsetup: read of VOYAGER_AUTO_INC_REG failed\n")); |
477 | return 1; | 477 | return 1; |
478 | } | 478 | } |
479 | CDEBUG(("cat_subaddrsetup: VOYAGER_AUTO_INC_REG = 0x%x\n", val)); | 479 | CDEBUG(("cat_subaddrsetup: VOYAGER_AUTO_INC_REG = 0x%x\n", |
480 | val)); | ||
480 | newval = val | VOYAGER_AUTO_INC; | 481 | newval = val | VOYAGER_AUTO_INC; |
481 | if(newval != val) { | 482 | if (newval != val) { |
482 | if(cat_write(modp, asicp, VOYAGER_AUTO_INC_REG, val)) { | 483 | if (cat_write(modp, asicp, VOYAGER_AUTO_INC_REG, val)) { |
483 | CDEBUG(("cat_subaddrsetup: write to VOYAGER_AUTO_INC_REG failed\n")); | 484 | CDEBUG(("cat_subaddrsetup: write to VOYAGER_AUTO_INC_REG failed\n")); |
484 | return 1; | 485 | return 1; |
485 | } | 486 | } |
486 | } | 487 | } |
487 | } | 488 | } |
488 | if(cat_write(modp, asicp, VOYAGER_SUBADDRLO, (__u8)(offset &0xff))) { | 489 | if (cat_write(modp, asicp, VOYAGER_SUBADDRLO, (__u8) (offset & 0xff))) { |
489 | CDEBUG(("cat_subaddrsetup: write to SUBADDRLO failed\n")); | 490 | CDEBUG(("cat_subaddrsetup: write to SUBADDRLO failed\n")); |
490 | return 1; | 491 | return 1; |
491 | } | 492 | } |
492 | if(asicp->subaddr > VOYAGER_SUBADDR_LO) { | 493 | if (asicp->subaddr > VOYAGER_SUBADDR_LO) { |
493 | if(cat_write(modp, asicp, VOYAGER_SUBADDRHI, (__u8)(offset >> 8))) { | 494 | if (cat_write |
495 | (modp, asicp, VOYAGER_SUBADDRHI, (__u8) (offset >> 8))) { | ||
494 | CDEBUG(("cat_subaddrsetup: write to SUBADDRHI failed\n")); | 496 | CDEBUG(("cat_subaddrsetup: write to SUBADDRHI failed\n")); |
495 | return 1; | 497 | return 1; |
496 | } | 498 | } |
497 | cat_read(modp, asicp, VOYAGER_SUBADDRHI, &val); | 499 | cat_read(modp, asicp, VOYAGER_SUBADDRHI, &val); |
498 | CDEBUG(("cat_subaddrsetup: offset = %d, hi = %d\n", offset, val)); | 500 | CDEBUG(("cat_subaddrsetup: offset = %d, hi = %d\n", offset, |
501 | val)); | ||
499 | } | 502 | } |
500 | cat_read(modp, asicp, VOYAGER_SUBADDRLO, &val); | 503 | cat_read(modp, asicp, VOYAGER_SUBADDRLO, &val); |
501 | CDEBUG(("cat_subaddrsetup: offset = %d, lo = %d\n", offset, val)); | 504 | CDEBUG(("cat_subaddrsetup: offset = %d, lo = %d\n", offset, val)); |
502 | return 0; | 505 | return 0; |
503 | } | 506 | } |
504 | 507 | ||
505 | static int | 508 | static int |
506 | cat_subwrite(voyager_module_t *modp, voyager_asic_t *asicp, __u16 offset, | 509 | cat_subwrite(voyager_module_t * modp, voyager_asic_t * asicp, __u16 offset, |
507 | __u16 len, void *buf) | 510 | __u16 len, void *buf) |
508 | { | 511 | { |
509 | int i, retval; | 512 | int i, retval; |
510 | 513 | ||
511 | /* FIXME: need special actions for VOYAGER_CAT_ID here */ | 514 | /* FIXME: need special actions for VOYAGER_CAT_ID here */ |
512 | if(asicp->asic_id == VOYAGER_CAT_ID) { | 515 | if (asicp->asic_id == VOYAGER_CAT_ID) { |
513 | CDEBUG(("cat_subwrite: ATTEMPT TO WRITE TO CAT ASIC\n")); | 516 | CDEBUG(("cat_subwrite: ATTEMPT TO WRITE TO CAT ASIC\n")); |
514 | /* FIXME -- This is supposed to be handled better | 517 | /* FIXME -- This is supposed to be handled better |
515 | * There is a problem writing to the cat asic in the | 518 | * There is a problem writing to the cat asic in the |
516 | * PSI. The 30us delay seems to work, though */ | 519 | * PSI. The 30us delay seems to work, though */ |
517 | udelay(30); | 520 | udelay(30); |
518 | } | 521 | } |
519 | 522 | ||
520 | if((retval = cat_subaddrsetup(modp, asicp, offset, len)) != 0) { | 523 | if ((retval = cat_subaddrsetup(modp, asicp, offset, len)) != 0) { |
521 | printk("cat_subwrite: cat_subaddrsetup FAILED\n"); | 524 | printk("cat_subwrite: cat_subaddrsetup FAILED\n"); |
522 | return retval; | 525 | return retval; |
523 | } | 526 | } |
524 | 527 | ||
525 | if(cat_sendinst(modp, asicp, VOYAGER_SUBADDRDATA, VOYAGER_WRITE_CONFIG)) { | 528 | if (cat_sendinst |
529 | (modp, asicp, VOYAGER_SUBADDRDATA, VOYAGER_WRITE_CONFIG)) { | ||
526 | printk("cat_subwrite: cat_sendinst FAILED\n"); | 530 | printk("cat_subwrite: cat_sendinst FAILED\n"); |
527 | return 1; | 531 | return 1; |
528 | } | 532 | } |
529 | for(i = 0; i < len; i++) { | 533 | for (i = 0; i < len; i++) { |
530 | if(cat_senddata(modp, asicp, 0xFF, ((__u8 *)buf)[i])) { | 534 | if (cat_senddata(modp, asicp, 0xFF, ((__u8 *) buf)[i])) { |
531 | printk("cat_subwrite: cat_sendata element at %d FAILED\n", i); | 535 | printk |
536 | ("cat_subwrite: cat_sendata element at %d FAILED\n", | ||
537 | i); | ||
532 | return 1; | 538 | return 1; |
533 | } | 539 | } |
534 | } | 540 | } |
535 | return 0; | 541 | return 0; |
536 | } | 542 | } |
537 | static int | 543 | static int |
538 | cat_subread(voyager_module_t *modp, voyager_asic_t *asicp, __u16 offset, | 544 | cat_subread(voyager_module_t * modp, voyager_asic_t * asicp, __u16 offset, |
539 | __u16 len, void *buf) | 545 | __u16 len, void *buf) |
540 | { | 546 | { |
541 | int i, retval; | 547 | int i, retval; |
542 | 548 | ||
543 | if((retval = cat_subaddrsetup(modp, asicp, offset, len)) != 0) { | 549 | if ((retval = cat_subaddrsetup(modp, asicp, offset, len)) != 0) { |
544 | CDEBUG(("cat_subread: cat_subaddrsetup FAILED\n")); | 550 | CDEBUG(("cat_subread: cat_subaddrsetup FAILED\n")); |
545 | return retval; | 551 | return retval; |
546 | } | 552 | } |
547 | 553 | ||
548 | if(cat_sendinst(modp, asicp, VOYAGER_SUBADDRDATA, VOYAGER_READ_CONFIG)) { | 554 | if (cat_sendinst(modp, asicp, VOYAGER_SUBADDRDATA, VOYAGER_READ_CONFIG)) { |
549 | CDEBUG(("cat_subread: cat_sendinst failed\n")); | 555 | CDEBUG(("cat_subread: cat_sendinst failed\n")); |
550 | return 1; | 556 | return 1; |
551 | } | 557 | } |
552 | for(i = 0; i < len; i++) { | 558 | for (i = 0; i < len; i++) { |
553 | if(cat_getdata(modp, asicp, 0xFF, | 559 | if (cat_getdata(modp, asicp, 0xFF, &((__u8 *) buf)[i])) { |
554 | &((__u8 *)buf)[i])) { | 560 | CDEBUG(("cat_subread: cat_getdata element %d failed\n", |
555 | CDEBUG(("cat_subread: cat_getdata element %d failed\n", i)); | 561 | i)); |
556 | return 1; | 562 | return 1; |
557 | } | 563 | } |
558 | } | 564 | } |
559 | return 0; | 565 | return 0; |
560 | } | 566 | } |
561 | 567 | ||
562 | |||
563 | /* buffer for storing EPROM data read in during initialisation */ | 568 | /* buffer for storing EPROM data read in during initialisation */ |
564 | static __initdata __u8 eprom_buf[0xFFFF]; | 569 | static __initdata __u8 eprom_buf[0xFFFF]; |
565 | static voyager_module_t *voyager_initial_module; | 570 | static voyager_module_t *voyager_initial_module; |
@@ -568,8 +573,7 @@ static voyager_module_t *voyager_initial_module; | |||
568 | * boot cpu *after* all memory initialisation has been done (so we can | 573 | * boot cpu *after* all memory initialisation has been done (so we can |
569 | * use kmalloc) but before smp initialisation, so we can probe the SMP | 574 | * use kmalloc) but before smp initialisation, so we can probe the SMP |
570 | * configuration and pick up necessary information. */ | 575 | * configuration and pick up necessary information. */ |
571 | void __init | 576 | void __init voyager_cat_init(void) |
572 | voyager_cat_init(void) | ||
573 | { | 577 | { |
574 | voyager_module_t **modpp = &voyager_initial_module; | 578 | voyager_module_t **modpp = &voyager_initial_module; |
575 | voyager_asic_t **asicpp; | 579 | voyager_asic_t **asicpp; |
@@ -578,27 +582,29 @@ voyager_cat_init(void) | |||
578 | unsigned long qic_addr = 0; | 582 | unsigned long qic_addr = 0; |
579 | __u8 qabc_data[0x20]; | 583 | __u8 qabc_data[0x20]; |
580 | __u8 num_submodules, val; | 584 | __u8 num_submodules, val; |
581 | voyager_eprom_hdr_t *eprom_hdr = (voyager_eprom_hdr_t *)&eprom_buf[0]; | 585 | voyager_eprom_hdr_t *eprom_hdr = (voyager_eprom_hdr_t *) & eprom_buf[0]; |
582 | 586 | ||
583 | __u8 cmos[4]; | 587 | __u8 cmos[4]; |
584 | unsigned long addr; | 588 | unsigned long addr; |
585 | 589 | ||
586 | /* initiallise the SUS mailbox */ | 590 | /* initiallise the SUS mailbox */ |
587 | for(i=0; i<sizeof(cmos); i++) | 591 | for (i = 0; i < sizeof(cmos); i++) |
588 | cmos[i] = voyager_extended_cmos_read(VOYAGER_DUMP_LOCATION + i); | 592 | cmos[i] = voyager_extended_cmos_read(VOYAGER_DUMP_LOCATION + i); |
589 | addr = *(unsigned long *)cmos; | 593 | addr = *(unsigned long *)cmos; |
590 | if((addr & 0xff000000) != 0xff000000) { | 594 | if ((addr & 0xff000000) != 0xff000000) { |
591 | printk(KERN_ERR "Voyager failed to get SUS mailbox (addr = 0x%lx\n", addr); | 595 | printk(KERN_ERR |
596 | "Voyager failed to get SUS mailbox (addr = 0x%lx\n", | ||
597 | addr); | ||
592 | } else { | 598 | } else { |
593 | static struct resource res; | 599 | static struct resource res; |
594 | 600 | ||
595 | res.name = "voyager SUS"; | 601 | res.name = "voyager SUS"; |
596 | res.start = addr; | 602 | res.start = addr; |
597 | res.end = addr+0x3ff; | 603 | res.end = addr + 0x3ff; |
598 | 604 | ||
599 | request_resource(&iomem_resource, &res); | 605 | request_resource(&iomem_resource, &res); |
600 | voyager_SUS = (struct voyager_SUS *) | 606 | voyager_SUS = (struct voyager_SUS *) |
601 | ioremap(addr, 0x400); | 607 | ioremap(addr, 0x400); |
602 | printk(KERN_NOTICE "Voyager SUS mailbox version 0x%x\n", | 608 | printk(KERN_NOTICE "Voyager SUS mailbox version 0x%x\n", |
603 | voyager_SUS->SUS_version); | 609 | voyager_SUS->SUS_version); |
604 | voyager_SUS->kernel_version = VOYAGER_MAILBOX_VERSION; | 610 | voyager_SUS->kernel_version = VOYAGER_MAILBOX_VERSION; |
@@ -609,8 +615,6 @@ voyager_cat_init(void) | |||
609 | voyager_extended_vic_processors = 0; | 615 | voyager_extended_vic_processors = 0; |
610 | voyager_quad_processors = 0; | 616 | voyager_quad_processors = 0; |
611 | 617 | ||
612 | |||
613 | |||
614 | printk("VOYAGER: beginning CAT bus probe\n"); | 618 | printk("VOYAGER: beginning CAT bus probe\n"); |
615 | /* set up the SuperSet Port Block which tells us where the | 619 | /* set up the SuperSet Port Block which tells us where the |
616 | * CAT communication port is */ | 620 | * CAT communication port is */ |
@@ -618,14 +622,14 @@ voyager_cat_init(void) | |||
618 | VDEBUG(("VOYAGER DEBUG: sspb = 0x%x\n", sspb)); | 622 | VDEBUG(("VOYAGER DEBUG: sspb = 0x%x\n", sspb)); |
619 | 623 | ||
620 | /* now find out if were 8 slot or normal */ | 624 | /* now find out if were 8 slot or normal */ |
621 | if((inb(VIC_PROC_WHO_AM_I) & EIGHT_SLOT_IDENTIFIER) | 625 | if ((inb(VIC_PROC_WHO_AM_I) & EIGHT_SLOT_IDENTIFIER) |
622 | == EIGHT_SLOT_IDENTIFIER) { | 626 | == EIGHT_SLOT_IDENTIFIER) { |
623 | voyager_8slot = 1; | 627 | voyager_8slot = 1; |
624 | printk(KERN_NOTICE "Voyager: Eight slot 51xx configuration detected\n"); | 628 | printk(KERN_NOTICE |
629 | "Voyager: Eight slot 51xx configuration detected\n"); | ||
625 | } | 630 | } |
626 | 631 | ||
627 | for(i = VOYAGER_MIN_MODULE; | 632 | for (i = VOYAGER_MIN_MODULE; i <= VOYAGER_MAX_MODULE; i++) { |
628 | i <= VOYAGER_MAX_MODULE; i++) { | ||
629 | __u8 input; | 633 | __u8 input; |
630 | int asic; | 634 | int asic; |
631 | __u16 eprom_size; | 635 | __u16 eprom_size; |
@@ -643,21 +647,21 @@ voyager_cat_init(void) | |||
643 | outb(0xAA, CAT_DATA); | 647 | outb(0xAA, CAT_DATA); |
644 | input = inb(CAT_DATA); | 648 | input = inb(CAT_DATA); |
645 | outb(VOYAGER_CAT_END, CAT_CMD); | 649 | outb(VOYAGER_CAT_END, CAT_CMD); |
646 | if(input != VOYAGER_CAT_HEADER) { | 650 | if (input != VOYAGER_CAT_HEADER) { |
647 | continue; | 651 | continue; |
648 | } | 652 | } |
649 | CDEBUG(("VOYAGER DEBUG: found module id 0x%x, %s\n", i, | 653 | CDEBUG(("VOYAGER DEBUG: found module id 0x%x, %s\n", i, |
650 | cat_module_name(i))); | 654 | cat_module_name(i))); |
651 | *modpp = kmalloc(sizeof(voyager_module_t), GFP_KERNEL); /*&voyager_module_storage[cat_count++];*/ | 655 | *modpp = kmalloc(sizeof(voyager_module_t), GFP_KERNEL); /*&voyager_module_storage[cat_count++]; */ |
652 | if(*modpp == NULL) { | 656 | if (*modpp == NULL) { |
653 | printk("**WARNING** kmalloc failure in cat_init\n"); | 657 | printk("**WARNING** kmalloc failure in cat_init\n"); |
654 | continue; | 658 | continue; |
655 | } | 659 | } |
656 | memset(*modpp, 0, sizeof(voyager_module_t)); | 660 | memset(*modpp, 0, sizeof(voyager_module_t)); |
657 | /* need temporary asic for cat_subread. It will be | 661 | /* need temporary asic for cat_subread. It will be |
658 | * filled in correctly later */ | 662 | * filled in correctly later */ |
659 | (*modpp)->asic = kmalloc(sizeof(voyager_asic_t), GFP_KERNEL); /*&voyager_asic_storage[asic_count];*/ | 663 | (*modpp)->asic = kmalloc(sizeof(voyager_asic_t), GFP_KERNEL); /*&voyager_asic_storage[asic_count]; */ |
660 | if((*modpp)->asic == NULL) { | 664 | if ((*modpp)->asic == NULL) { |
661 | printk("**WARNING** kmalloc failure in cat_init\n"); | 665 | printk("**WARNING** kmalloc failure in cat_init\n"); |
662 | continue; | 666 | continue; |
663 | } | 667 | } |
@@ -666,47 +670,52 @@ voyager_cat_init(void) | |||
666 | (*modpp)->asic->subaddr = VOYAGER_SUBADDR_HI; | 670 | (*modpp)->asic->subaddr = VOYAGER_SUBADDR_HI; |
667 | (*modpp)->module_addr = i; | 671 | (*modpp)->module_addr = i; |
668 | (*modpp)->scan_path_connected = 0; | 672 | (*modpp)->scan_path_connected = 0; |
669 | if(i == VOYAGER_PSI) { | 673 | if (i == VOYAGER_PSI) { |
670 | /* Exception leg for modules with no EEPROM */ | 674 | /* Exception leg for modules with no EEPROM */ |
671 | printk("Module \"%s\"\n", cat_module_name(i)); | 675 | printk("Module \"%s\"\n", cat_module_name(i)); |
672 | continue; | 676 | continue; |
673 | } | 677 | } |
674 | 678 | ||
675 | CDEBUG(("cat_init: Reading eeprom for module 0x%x at offset %d\n", i, VOYAGER_XSUM_END_OFFSET)); | 679 | CDEBUG(("cat_init: Reading eeprom for module 0x%x at offset %d\n", i, VOYAGER_XSUM_END_OFFSET)); |
676 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 680 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
677 | cat_disconnect(*modpp, (*modpp)->asic); | 681 | cat_disconnect(*modpp, (*modpp)->asic); |
678 | if(cat_subread(*modpp, (*modpp)->asic, | 682 | if (cat_subread(*modpp, (*modpp)->asic, |
679 | VOYAGER_XSUM_END_OFFSET, sizeof(eprom_size), | 683 | VOYAGER_XSUM_END_OFFSET, sizeof(eprom_size), |
680 | &eprom_size)) { | 684 | &eprom_size)) { |
681 | printk("**WARNING**: Voyager couldn't read EPROM size for module 0x%x\n", i); | 685 | printk |
686 | ("**WARNING**: Voyager couldn't read EPROM size for module 0x%x\n", | ||
687 | i); | ||
682 | outb(VOYAGER_CAT_END, CAT_CMD); | 688 | outb(VOYAGER_CAT_END, CAT_CMD); |
683 | continue; | 689 | continue; |
684 | } | 690 | } |
685 | if(eprom_size > sizeof(eprom_buf)) { | 691 | if (eprom_size > sizeof(eprom_buf)) { |
686 | printk("**WARNING**: Voyager insufficient size to read EPROM data, module 0x%x. Need %d\n", i, eprom_size); | 692 | printk |
693 | ("**WARNING**: Voyager insufficient size to read EPROM data, module 0x%x. Need %d\n", | ||
694 | i, eprom_size); | ||
687 | outb(VOYAGER_CAT_END, CAT_CMD); | 695 | outb(VOYAGER_CAT_END, CAT_CMD); |
688 | continue; | 696 | continue; |
689 | } | 697 | } |
690 | outb(VOYAGER_CAT_END, CAT_CMD); | 698 | outb(VOYAGER_CAT_END, CAT_CMD); |
691 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 699 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
692 | CDEBUG(("cat_init: module 0x%x, eeprom_size %d\n", i, eprom_size)); | 700 | CDEBUG(("cat_init: module 0x%x, eeprom_size %d\n", i, |
693 | if(cat_subread(*modpp, (*modpp)->asic, 0, | 701 | eprom_size)); |
694 | eprom_size, eprom_buf)) { | 702 | if (cat_subread |
703 | (*modpp, (*modpp)->asic, 0, eprom_size, eprom_buf)) { | ||
695 | outb(VOYAGER_CAT_END, CAT_CMD); | 704 | outb(VOYAGER_CAT_END, CAT_CMD); |
696 | continue; | 705 | continue; |
697 | } | 706 | } |
698 | outb(VOYAGER_CAT_END, CAT_CMD); | 707 | outb(VOYAGER_CAT_END, CAT_CMD); |
699 | printk("Module \"%s\", version 0x%x, tracer 0x%x, asics %d\n", | 708 | printk("Module \"%s\", version 0x%x, tracer 0x%x, asics %d\n", |
700 | cat_module_name(i), eprom_hdr->version_id, | 709 | cat_module_name(i), eprom_hdr->version_id, |
701 | *((__u32 *)eprom_hdr->tracer), eprom_hdr->num_asics); | 710 | *((__u32 *) eprom_hdr->tracer), eprom_hdr->num_asics); |
702 | (*modpp)->ee_size = eprom_hdr->ee_size; | 711 | (*modpp)->ee_size = eprom_hdr->ee_size; |
703 | (*modpp)->num_asics = eprom_hdr->num_asics; | 712 | (*modpp)->num_asics = eprom_hdr->num_asics; |
704 | asicpp = &((*modpp)->asic); | 713 | asicpp = &((*modpp)->asic); |
705 | sp_offset = eprom_hdr->scan_path_offset; | 714 | sp_offset = eprom_hdr->scan_path_offset; |
706 | /* All we really care about are the Quad cards. We | 715 | /* All we really care about are the Quad cards. We |
707 | * identify them because they are in a processor slot | 716 | * identify them because they are in a processor slot |
708 | * and have only four asics */ | 717 | * and have only four asics */ |
709 | if((i < 0x10 || (i>=0x14 && i < 0x1c) || i>0x1f)) { | 718 | if ((i < 0x10 || (i >= 0x14 && i < 0x1c) || i > 0x1f)) { |
710 | modpp = &((*modpp)->next); | 719 | modpp = &((*modpp)->next); |
711 | continue; | 720 | continue; |
712 | } | 721 | } |
@@ -717,16 +726,17 @@ voyager_cat_init(void) | |||
717 | &num_submodules); | 726 | &num_submodules); |
718 | /* lowest two bits, active low */ | 727 | /* lowest two bits, active low */ |
719 | num_submodules = ~(0xfc | num_submodules); | 728 | num_submodules = ~(0xfc | num_submodules); |
720 | CDEBUG(("VOYAGER CAT: %d submodules present\n", num_submodules)); | 729 | CDEBUG(("VOYAGER CAT: %d submodules present\n", |
721 | if(num_submodules == 0) { | 730 | num_submodules)); |
731 | if (num_submodules == 0) { | ||
722 | /* fill in the dyadic extended processors */ | 732 | /* fill in the dyadic extended processors */ |
723 | __u8 cpu = i & 0x07; | 733 | __u8 cpu = i & 0x07; |
724 | 734 | ||
725 | printk("Module \"%s\": Dyadic Processor Card\n", | 735 | printk("Module \"%s\": Dyadic Processor Card\n", |
726 | cat_module_name(i)); | 736 | cat_module_name(i)); |
727 | voyager_extended_vic_processors |= (1<<cpu); | 737 | voyager_extended_vic_processors |= (1 << cpu); |
728 | cpu += 4; | 738 | cpu += 4; |
729 | voyager_extended_vic_processors |= (1<<cpu); | 739 | voyager_extended_vic_processors |= (1 << cpu); |
730 | outb(VOYAGER_CAT_END, CAT_CMD); | 740 | outb(VOYAGER_CAT_END, CAT_CMD); |
731 | continue; | 741 | continue; |
732 | } | 742 | } |
@@ -740,28 +750,32 @@ voyager_cat_init(void) | |||
740 | cat_write(*modpp, (*modpp)->asic, VOYAGER_SUBMODSELECT, val); | 750 | cat_write(*modpp, (*modpp)->asic, VOYAGER_SUBMODSELECT, val); |
741 | 751 | ||
742 | outb(VOYAGER_CAT_END, CAT_CMD); | 752 | outb(VOYAGER_CAT_END, CAT_CMD); |
743 | |||
744 | 753 | ||
745 | CDEBUG(("cat_init: Reading eeprom for module 0x%x at offset %d\n", i, VOYAGER_XSUM_END_OFFSET)); | 754 | CDEBUG(("cat_init: Reading eeprom for module 0x%x at offset %d\n", i, VOYAGER_XSUM_END_OFFSET)); |
746 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 755 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
747 | cat_disconnect(*modpp, (*modpp)->asic); | 756 | cat_disconnect(*modpp, (*modpp)->asic); |
748 | if(cat_subread(*modpp, (*modpp)->asic, | 757 | if (cat_subread(*modpp, (*modpp)->asic, |
749 | VOYAGER_XSUM_END_OFFSET, sizeof(eprom_size), | 758 | VOYAGER_XSUM_END_OFFSET, sizeof(eprom_size), |
750 | &eprom_size)) { | 759 | &eprom_size)) { |
751 | printk("**WARNING**: Voyager couldn't read EPROM size for module 0x%x\n", i); | 760 | printk |
761 | ("**WARNING**: Voyager couldn't read EPROM size for module 0x%x\n", | ||
762 | i); | ||
752 | outb(VOYAGER_CAT_END, CAT_CMD); | 763 | outb(VOYAGER_CAT_END, CAT_CMD); |
753 | continue; | 764 | continue; |
754 | } | 765 | } |
755 | if(eprom_size > sizeof(eprom_buf)) { | 766 | if (eprom_size > sizeof(eprom_buf)) { |
756 | printk("**WARNING**: Voyager insufficient size to read EPROM data, module 0x%x. Need %d\n", i, eprom_size); | 767 | printk |
768 | ("**WARNING**: Voyager insufficient size to read EPROM data, module 0x%x. Need %d\n", | ||
769 | i, eprom_size); | ||
757 | outb(VOYAGER_CAT_END, CAT_CMD); | 770 | outb(VOYAGER_CAT_END, CAT_CMD); |
758 | continue; | 771 | continue; |
759 | } | 772 | } |
760 | outb(VOYAGER_CAT_END, CAT_CMD); | 773 | outb(VOYAGER_CAT_END, CAT_CMD); |
761 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 774 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
762 | CDEBUG(("cat_init: module 0x%x, eeprom_size %d\n", i, eprom_size)); | 775 | CDEBUG(("cat_init: module 0x%x, eeprom_size %d\n", i, |
763 | if(cat_subread(*modpp, (*modpp)->asic, 0, | 776 | eprom_size)); |
764 | eprom_size, eprom_buf)) { | 777 | if (cat_subread |
778 | (*modpp, (*modpp)->asic, 0, eprom_size, eprom_buf)) { | ||
765 | outb(VOYAGER_CAT_END, CAT_CMD); | 779 | outb(VOYAGER_CAT_END, CAT_CMD); |
766 | continue; | 780 | continue; |
767 | } | 781 | } |
@@ -773,30 +787,35 @@ voyager_cat_init(void) | |||
773 | sp_offset = eprom_hdr->scan_path_offset; | 787 | sp_offset = eprom_hdr->scan_path_offset; |
774 | /* get rid of the dummy CAT asic and read the real one */ | 788 | /* get rid of the dummy CAT asic and read the real one */ |
775 | kfree((*modpp)->asic); | 789 | kfree((*modpp)->asic); |
776 | for(asic=0; asic < (*modpp)->num_asics; asic++) { | 790 | for (asic = 0; asic < (*modpp)->num_asics; asic++) { |
777 | int j; | 791 | int j; |
778 | voyager_asic_t *asicp = *asicpp | 792 | voyager_asic_t *asicp = *asicpp = kzalloc(sizeof(voyager_asic_t), GFP_KERNEL); /*&voyager_asic_storage[asic_count++]; */ |
779 | = kzalloc(sizeof(voyager_asic_t), GFP_KERNEL); /*&voyager_asic_storage[asic_count++];*/ | ||
780 | voyager_sp_table_t *sp_table; | 793 | voyager_sp_table_t *sp_table; |
781 | voyager_at_t *asic_table; | 794 | voyager_at_t *asic_table; |
782 | voyager_jtt_t *jtag_table; | 795 | voyager_jtt_t *jtag_table; |
783 | 796 | ||
784 | if(asicp == NULL) { | 797 | if (asicp == NULL) { |
785 | printk("**WARNING** kmalloc failure in cat_init\n"); | 798 | printk |
799 | ("**WARNING** kmalloc failure in cat_init\n"); | ||
786 | continue; | 800 | continue; |
787 | } | 801 | } |
788 | asicpp = &(asicp->next); | 802 | asicpp = &(asicp->next); |
789 | asicp->asic_location = asic; | 803 | asicp->asic_location = asic; |
790 | sp_table = (voyager_sp_table_t *)(eprom_buf + sp_offset); | 804 | sp_table = |
805 | (voyager_sp_table_t *) (eprom_buf + sp_offset); | ||
791 | asicp->asic_id = sp_table->asic_id; | 806 | asicp->asic_id = sp_table->asic_id; |
792 | asic_table = (voyager_at_t *)(eprom_buf + sp_table->asic_data_offset); | 807 | asic_table = |
793 | for(j=0; j<4; j++) | 808 | (voyager_at_t *) (eprom_buf + |
809 | sp_table->asic_data_offset); | ||
810 | for (j = 0; j < 4; j++) | ||
794 | asicp->jtag_id[j] = asic_table->jtag_id[j]; | 811 | asicp->jtag_id[j] = asic_table->jtag_id[j]; |
795 | jtag_table = (voyager_jtt_t *)(eprom_buf + asic_table->jtag_offset); | 812 | jtag_table = |
813 | (voyager_jtt_t *) (eprom_buf + | ||
814 | asic_table->jtag_offset); | ||
796 | asicp->ireg_length = jtag_table->ireg_len; | 815 | asicp->ireg_length = jtag_table->ireg_len; |
797 | asicp->bit_location = (*modpp)->inst_bits; | 816 | asicp->bit_location = (*modpp)->inst_bits; |
798 | (*modpp)->inst_bits += asicp->ireg_length; | 817 | (*modpp)->inst_bits += asicp->ireg_length; |
799 | if(asicp->ireg_length > (*modpp)->largest_reg) | 818 | if (asicp->ireg_length > (*modpp)->largest_reg) |
800 | (*modpp)->largest_reg = asicp->ireg_length; | 819 | (*modpp)->largest_reg = asicp->ireg_length; |
801 | if (asicp->ireg_length < (*modpp)->smallest_reg || | 820 | if (asicp->ireg_length < (*modpp)->smallest_reg || |
802 | (*modpp)->smallest_reg == 0) | 821 | (*modpp)->smallest_reg == 0) |
@@ -804,15 +823,13 @@ voyager_cat_init(void) | |||
804 | CDEBUG(("asic 0x%x, ireg_length=%d, bit_location=%d\n", | 823 | CDEBUG(("asic 0x%x, ireg_length=%d, bit_location=%d\n", |
805 | asicp->asic_id, asicp->ireg_length, | 824 | asicp->asic_id, asicp->ireg_length, |
806 | asicp->bit_location)); | 825 | asicp->bit_location)); |
807 | if(asicp->asic_id == VOYAGER_QUAD_QABC) { | 826 | if (asicp->asic_id == VOYAGER_QUAD_QABC) { |
808 | CDEBUG(("VOYAGER CAT: QABC ASIC found\n")); | 827 | CDEBUG(("VOYAGER CAT: QABC ASIC found\n")); |
809 | qabc_asic = asicp; | 828 | qabc_asic = asicp; |
810 | } | 829 | } |
811 | sp_offset += sizeof(voyager_sp_table_t); | 830 | sp_offset += sizeof(voyager_sp_table_t); |
812 | } | 831 | } |
813 | CDEBUG(("Module inst_bits = %d, largest_reg = %d, smallest_reg=%d\n", | 832 | CDEBUG(("Module inst_bits = %d, largest_reg = %d, smallest_reg=%d\n", (*modpp)->inst_bits, (*modpp)->largest_reg, (*modpp)->smallest_reg)); |
814 | (*modpp)->inst_bits, (*modpp)->largest_reg, | ||
815 | (*modpp)->smallest_reg)); | ||
816 | /* OK, now we have the QUAD ASICs set up, use them. | 833 | /* OK, now we have the QUAD ASICs set up, use them. |
817 | * we need to: | 834 | * we need to: |
818 | * | 835 | * |
@@ -828,10 +845,11 @@ voyager_cat_init(void) | |||
828 | qic_addr = qabc_data[5] << 8; | 845 | qic_addr = qabc_data[5] << 8; |
829 | qic_addr = (qic_addr | qabc_data[6]) << 8; | 846 | qic_addr = (qic_addr | qabc_data[6]) << 8; |
830 | qic_addr = (qic_addr | qabc_data[7]) << 8; | 847 | qic_addr = (qic_addr | qabc_data[7]) << 8; |
831 | printk("Module \"%s\": Quad Processor Card; CPI 0x%lx, SET=0x%x\n", | 848 | printk |
832 | cat_module_name(i), qic_addr, qabc_data[8]); | 849 | ("Module \"%s\": Quad Processor Card; CPI 0x%lx, SET=0x%x\n", |
850 | cat_module_name(i), qic_addr, qabc_data[8]); | ||
833 | #if 0 /* plumbing fails---FIXME */ | 851 | #if 0 /* plumbing fails---FIXME */ |
834 | if((qabc_data[8] & 0xf0) == 0) { | 852 | if ((qabc_data[8] & 0xf0) == 0) { |
835 | /* FIXME: 32 way 8 CPU slot monster cannot be | 853 | /* FIXME: 32 way 8 CPU slot monster cannot be |
836 | * plumbed this way---need to check for it */ | 854 | * plumbed this way---need to check for it */ |
837 | 855 | ||
@@ -842,94 +860,97 @@ voyager_cat_init(void) | |||
842 | #ifdef VOYAGER_CAT_DEBUG | 860 | #ifdef VOYAGER_CAT_DEBUG |
843 | /* verify plumbing */ | 861 | /* verify plumbing */ |
844 | cat_subread(*modpp, qabc_asic, 8, 1, &qabc_data[8]); | 862 | cat_subread(*modpp, qabc_asic, 8, 1, &qabc_data[8]); |
845 | if((qabc_data[8] & 0xf0) == 0) { | 863 | if ((qabc_data[8] & 0xf0) == 0) { |
846 | CDEBUG(("PLUMBING FAILED: 0x%x\n", qabc_data[8])); | 864 | CDEBUG(("PLUMBING FAILED: 0x%x\n", |
865 | qabc_data[8])); | ||
847 | } | 866 | } |
848 | #endif | 867 | #endif |
849 | } | 868 | } |
850 | #endif | 869 | #endif |
851 | 870 | ||
852 | { | 871 | { |
853 | struct resource *res = kzalloc(sizeof(struct resource),GFP_KERNEL); | 872 | struct resource *res = |
873 | kzalloc(sizeof(struct resource), GFP_KERNEL); | ||
854 | res->name = kmalloc(128, GFP_KERNEL); | 874 | res->name = kmalloc(128, GFP_KERNEL); |
855 | sprintf((char *)res->name, "Voyager %s Quad CPI", cat_module_name(i)); | 875 | sprintf((char *)res->name, "Voyager %s Quad CPI", |
876 | cat_module_name(i)); | ||
856 | res->start = qic_addr; | 877 | res->start = qic_addr; |
857 | res->end = qic_addr + 0x3ff; | 878 | res->end = qic_addr + 0x3ff; |
858 | request_resource(&iomem_resource, res); | 879 | request_resource(&iomem_resource, res); |
859 | } | 880 | } |
860 | 881 | ||
861 | qic_addr = (unsigned long)ioremap(qic_addr, 0x400); | 882 | qic_addr = (unsigned long)ioremap(qic_addr, 0x400); |
862 | 883 | ||
863 | for(j = 0; j < 4; j++) { | 884 | for (j = 0; j < 4; j++) { |
864 | __u8 cpu; | 885 | __u8 cpu; |
865 | 886 | ||
866 | if(voyager_8slot) { | 887 | if (voyager_8slot) { |
867 | /* 8 slot has a different mapping, | 888 | /* 8 slot has a different mapping, |
868 | * each slot has only one vic line, so | 889 | * each slot has only one vic line, so |
869 | * 1 cpu in each slot must be < 8 */ | 890 | * 1 cpu in each slot must be < 8 */ |
870 | cpu = (i & 0x07) + j*8; | 891 | cpu = (i & 0x07) + j * 8; |
871 | } else { | 892 | } else { |
872 | cpu = (i & 0x03) + j*4; | 893 | cpu = (i & 0x03) + j * 4; |
873 | } | 894 | } |
874 | if( (qabc_data[8] & (1<<j))) { | 895 | if ((qabc_data[8] & (1 << j))) { |
875 | voyager_extended_vic_processors |= (1<<cpu); | 896 | voyager_extended_vic_processors |= (1 << cpu); |
876 | } | 897 | } |
877 | if(qabc_data[8] & (1<<(j+4)) ) { | 898 | if (qabc_data[8] & (1 << (j + 4))) { |
878 | /* Second SET register plumbed: Quad | 899 | /* Second SET register plumbed: Quad |
879 | * card has two VIC connected CPUs. | 900 | * card has two VIC connected CPUs. |
880 | * Secondary cannot be booted as a VIC | 901 | * Secondary cannot be booted as a VIC |
881 | * CPU */ | 902 | * CPU */ |
882 | voyager_extended_vic_processors |= (1<<cpu); | 903 | voyager_extended_vic_processors |= (1 << cpu); |
883 | voyager_allowed_boot_processors &= (~(1<<cpu)); | 904 | voyager_allowed_boot_processors &= |
905 | (~(1 << cpu)); | ||
884 | } | 906 | } |
885 | 907 | ||
886 | voyager_quad_processors |= (1<<cpu); | 908 | voyager_quad_processors |= (1 << cpu); |
887 | voyager_quad_cpi_addr[cpu] = (struct voyager_qic_cpi *) | 909 | voyager_quad_cpi_addr[cpu] = (struct voyager_qic_cpi *) |
888 | (qic_addr+(j<<8)); | 910 | (qic_addr + (j << 8)); |
889 | CDEBUG(("CPU%d: CPI address 0x%lx\n", cpu, | 911 | CDEBUG(("CPU%d: CPI address 0x%lx\n", cpu, |
890 | (unsigned long)voyager_quad_cpi_addr[cpu])); | 912 | (unsigned long)voyager_quad_cpi_addr[cpu])); |
891 | } | 913 | } |
892 | outb(VOYAGER_CAT_END, CAT_CMD); | 914 | outb(VOYAGER_CAT_END, CAT_CMD); |
893 | 915 | ||
894 | |||
895 | |||
896 | *asicpp = NULL; | 916 | *asicpp = NULL; |
897 | modpp = &((*modpp)->next); | 917 | modpp = &((*modpp)->next); |
898 | } | 918 | } |
899 | *modpp = NULL; | 919 | *modpp = NULL; |
900 | printk("CAT Bus Initialisation finished: extended procs 0x%x, quad procs 0x%x, allowed vic boot = 0x%x\n", voyager_extended_vic_processors, voyager_quad_processors, voyager_allowed_boot_processors); | 920 | printk |
921 | ("CAT Bus Initialisation finished: extended procs 0x%x, quad procs 0x%x, allowed vic boot = 0x%x\n", | ||
922 | voyager_extended_vic_processors, voyager_quad_processors, | ||
923 | voyager_allowed_boot_processors); | ||
901 | request_resource(&ioport_resource, &vic_res); | 924 | request_resource(&ioport_resource, &vic_res); |
902 | if(voyager_quad_processors) | 925 | if (voyager_quad_processors) |
903 | request_resource(&ioport_resource, &qic_res); | 926 | request_resource(&ioport_resource, &qic_res); |
904 | /* set up the front power switch */ | 927 | /* set up the front power switch */ |
905 | } | 928 | } |
906 | 929 | ||
907 | int | 930 | int voyager_cat_readb(__u8 module, __u8 asic, int reg) |
908 | voyager_cat_readb(__u8 module, __u8 asic, int reg) | ||
909 | { | 931 | { |
910 | return 0; | 932 | return 0; |
911 | } | 933 | } |
912 | 934 | ||
913 | static int | 935 | static int cat_disconnect(voyager_module_t * modp, voyager_asic_t * asicp) |
914 | cat_disconnect(voyager_module_t *modp, voyager_asic_t *asicp) | ||
915 | { | 936 | { |
916 | __u8 val; | 937 | __u8 val; |
917 | int err = 0; | 938 | int err = 0; |
918 | 939 | ||
919 | if(!modp->scan_path_connected) | 940 | if (!modp->scan_path_connected) |
920 | return 0; | 941 | return 0; |
921 | if(asicp->asic_id != VOYAGER_CAT_ID) { | 942 | if (asicp->asic_id != VOYAGER_CAT_ID) { |
922 | CDEBUG(("cat_disconnect: ASIC is not CAT\n")); | 943 | CDEBUG(("cat_disconnect: ASIC is not CAT\n")); |
923 | return 1; | 944 | return 1; |
924 | } | 945 | } |
925 | err = cat_read(modp, asicp, VOYAGER_SCANPATH, &val); | 946 | err = cat_read(modp, asicp, VOYAGER_SCANPATH, &val); |
926 | if(err) { | 947 | if (err) { |
927 | CDEBUG(("cat_disconnect: failed to read SCANPATH\n")); | 948 | CDEBUG(("cat_disconnect: failed to read SCANPATH\n")); |
928 | return err; | 949 | return err; |
929 | } | 950 | } |
930 | val &= VOYAGER_DISCONNECT_ASIC; | 951 | val &= VOYAGER_DISCONNECT_ASIC; |
931 | err = cat_write(modp, asicp, VOYAGER_SCANPATH, val); | 952 | err = cat_write(modp, asicp, VOYAGER_SCANPATH, val); |
932 | if(err) { | 953 | if (err) { |
933 | CDEBUG(("cat_disconnect: failed to write SCANPATH\n")); | 954 | CDEBUG(("cat_disconnect: failed to write SCANPATH\n")); |
934 | return err; | 955 | return err; |
935 | } | 956 | } |
@@ -940,27 +961,26 @@ cat_disconnect(voyager_module_t *modp, voyager_asic_t *asicp) | |||
940 | return 0; | 961 | return 0; |
941 | } | 962 | } |
942 | 963 | ||
943 | static int | 964 | static int cat_connect(voyager_module_t * modp, voyager_asic_t * asicp) |
944 | cat_connect(voyager_module_t *modp, voyager_asic_t *asicp) | ||
945 | { | 965 | { |
946 | __u8 val; | 966 | __u8 val; |
947 | int err = 0; | 967 | int err = 0; |
948 | 968 | ||
949 | if(modp->scan_path_connected) | 969 | if (modp->scan_path_connected) |
950 | return 0; | 970 | return 0; |
951 | if(asicp->asic_id != VOYAGER_CAT_ID) { | 971 | if (asicp->asic_id != VOYAGER_CAT_ID) { |
952 | CDEBUG(("cat_connect: ASIC is not CAT\n")); | 972 | CDEBUG(("cat_connect: ASIC is not CAT\n")); |
953 | return 1; | 973 | return 1; |
954 | } | 974 | } |
955 | 975 | ||
956 | err = cat_read(modp, asicp, VOYAGER_SCANPATH, &val); | 976 | err = cat_read(modp, asicp, VOYAGER_SCANPATH, &val); |
957 | if(err) { | 977 | if (err) { |
958 | CDEBUG(("cat_connect: failed to read SCANPATH\n")); | 978 | CDEBUG(("cat_connect: failed to read SCANPATH\n")); |
959 | return err; | 979 | return err; |
960 | } | 980 | } |
961 | val |= VOYAGER_CONNECT_ASIC; | 981 | val |= VOYAGER_CONNECT_ASIC; |
962 | err = cat_write(modp, asicp, VOYAGER_SCANPATH, val); | 982 | err = cat_write(modp, asicp, VOYAGER_SCANPATH, val); |
963 | if(err) { | 983 | if (err) { |
964 | CDEBUG(("cat_connect: failed to write SCANPATH\n")); | 984 | CDEBUG(("cat_connect: failed to write SCANPATH\n")); |
965 | return err; | 985 | return err; |
966 | } | 986 | } |
@@ -971,11 +991,10 @@ cat_connect(voyager_module_t *modp, voyager_asic_t *asicp) | |||
971 | return 0; | 991 | return 0; |
972 | } | 992 | } |
973 | 993 | ||
974 | void | 994 | void voyager_cat_power_off(void) |
975 | voyager_cat_power_off(void) | ||
976 | { | 995 | { |
977 | /* Power the machine off by writing to the PSI over the CAT | 996 | /* Power the machine off by writing to the PSI over the CAT |
978 | * bus */ | 997 | * bus */ |
979 | __u8 data; | 998 | __u8 data; |
980 | voyager_module_t psi = { 0 }; | 999 | voyager_module_t psi = { 0 }; |
981 | voyager_asic_t psi_asic = { 0 }; | 1000 | voyager_asic_t psi_asic = { 0 }; |
@@ -1009,8 +1028,7 @@ voyager_cat_power_off(void) | |||
1009 | 1028 | ||
1010 | struct voyager_status voyager_status = { 0 }; | 1029 | struct voyager_status voyager_status = { 0 }; |
1011 | 1030 | ||
1012 | void | 1031 | void voyager_cat_psi(__u8 cmd, __u16 reg, __u8 * data) |
1013 | voyager_cat_psi(__u8 cmd, __u16 reg, __u8 *data) | ||
1014 | { | 1032 | { |
1015 | voyager_module_t psi = { 0 }; | 1033 | voyager_module_t psi = { 0 }; |
1016 | voyager_asic_t psi_asic = { 0 }; | 1034 | voyager_asic_t psi_asic = { 0 }; |
@@ -1027,7 +1045,7 @@ voyager_cat_psi(__u8 cmd, __u16 reg, __u8 *data) | |||
1027 | outb(VOYAGER_PSI, VOYAGER_CAT_CONFIG_PORT); | 1045 | outb(VOYAGER_PSI, VOYAGER_CAT_CONFIG_PORT); |
1028 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 1046 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
1029 | cat_disconnect(&psi, &psi_asic); | 1047 | cat_disconnect(&psi, &psi_asic); |
1030 | switch(cmd) { | 1048 | switch (cmd) { |
1031 | case VOYAGER_PSI_READ: | 1049 | case VOYAGER_PSI_READ: |
1032 | cat_read(&psi, &psi_asic, reg, data); | 1050 | cat_read(&psi, &psi_asic, reg, data); |
1033 | break; | 1051 | break; |
@@ -1047,8 +1065,7 @@ voyager_cat_psi(__u8 cmd, __u16 reg, __u8 *data) | |||
1047 | outb(VOYAGER_CAT_END, CAT_CMD); | 1065 | outb(VOYAGER_CAT_END, CAT_CMD); |
1048 | } | 1066 | } |
1049 | 1067 | ||
1050 | void | 1068 | void voyager_cat_do_common_interrupt(void) |
1051 | voyager_cat_do_common_interrupt(void) | ||
1052 | { | 1069 | { |
1053 | /* This is caused either by a memory parity error or something | 1070 | /* This is caused either by a memory parity error or something |
1054 | * in the PSI */ | 1071 | * in the PSI */ |
@@ -1057,7 +1074,7 @@ voyager_cat_do_common_interrupt(void) | |||
1057 | voyager_asic_t psi_asic = { 0 }; | 1074 | voyager_asic_t psi_asic = { 0 }; |
1058 | struct voyager_psi psi_reg; | 1075 | struct voyager_psi psi_reg; |
1059 | int i; | 1076 | int i; |
1060 | re_read: | 1077 | re_read: |
1061 | psi.asic = &psi_asic; | 1078 | psi.asic = &psi_asic; |
1062 | psi.asic->asic_id = VOYAGER_CAT_ID; | 1079 | psi.asic->asic_id = VOYAGER_CAT_ID; |
1063 | psi.asic->subaddr = VOYAGER_SUBADDR_HI; | 1080 | psi.asic->subaddr = VOYAGER_SUBADDR_HI; |
@@ -1072,43 +1089,45 @@ voyager_cat_do_common_interrupt(void) | |||
1072 | cat_disconnect(&psi, &psi_asic); | 1089 | cat_disconnect(&psi, &psi_asic); |
1073 | /* Read the status. NOTE: Need to read *all* the PSI regs here | 1090 | /* Read the status. NOTE: Need to read *all* the PSI regs here |
1074 | * otherwise the cmn int will be reasserted */ | 1091 | * otherwise the cmn int will be reasserted */ |
1075 | for(i = 0; i < sizeof(psi_reg.regs); i++) { | 1092 | for (i = 0; i < sizeof(psi_reg.regs); i++) { |
1076 | cat_read(&psi, &psi_asic, i, &((__u8 *)&psi_reg.regs)[i]); | 1093 | cat_read(&psi, &psi_asic, i, &((__u8 *) & psi_reg.regs)[i]); |
1077 | } | 1094 | } |
1078 | outb(VOYAGER_CAT_END, CAT_CMD); | 1095 | outb(VOYAGER_CAT_END, CAT_CMD); |
1079 | if((psi_reg.regs.checkbit & 0x02) == 0) { | 1096 | if ((psi_reg.regs.checkbit & 0x02) == 0) { |
1080 | psi_reg.regs.checkbit |= 0x02; | 1097 | psi_reg.regs.checkbit |= 0x02; |
1081 | cat_write(&psi, &psi_asic, 5, psi_reg.regs.checkbit); | 1098 | cat_write(&psi, &psi_asic, 5, psi_reg.regs.checkbit); |
1082 | printk("VOYAGER RE-READ PSI\n"); | 1099 | printk("VOYAGER RE-READ PSI\n"); |
1083 | goto re_read; | 1100 | goto re_read; |
1084 | } | 1101 | } |
1085 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 1102 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
1086 | for(i = 0; i < sizeof(psi_reg.subregs); i++) { | 1103 | for (i = 0; i < sizeof(psi_reg.subregs); i++) { |
1087 | /* This looks strange, but the PSI doesn't do auto increment | 1104 | /* This looks strange, but the PSI doesn't do auto increment |
1088 | * correctly */ | 1105 | * correctly */ |
1089 | cat_subread(&psi, &psi_asic, VOYAGER_PSI_SUPPLY_REG + i, | 1106 | cat_subread(&psi, &psi_asic, VOYAGER_PSI_SUPPLY_REG + i, |
1090 | 1, &((__u8 *)&psi_reg.subregs)[i]); | 1107 | 1, &((__u8 *) & psi_reg.subregs)[i]); |
1091 | } | 1108 | } |
1092 | outb(VOYAGER_CAT_END, CAT_CMD); | 1109 | outb(VOYAGER_CAT_END, CAT_CMD); |
1093 | #ifdef VOYAGER_CAT_DEBUG | 1110 | #ifdef VOYAGER_CAT_DEBUG |
1094 | printk("VOYAGER PSI: "); | 1111 | printk("VOYAGER PSI: "); |
1095 | for(i=0; i<sizeof(psi_reg.regs); i++) | 1112 | for (i = 0; i < sizeof(psi_reg.regs); i++) |
1096 | printk("%02x ", ((__u8 *)&psi_reg.regs)[i]); | 1113 | printk("%02x ", ((__u8 *) & psi_reg.regs)[i]); |
1097 | printk("\n "); | 1114 | printk("\n "); |
1098 | for(i=0; i<sizeof(psi_reg.subregs); i++) | 1115 | for (i = 0; i < sizeof(psi_reg.subregs); i++) |
1099 | printk("%02x ", ((__u8 *)&psi_reg.subregs)[i]); | 1116 | printk("%02x ", ((__u8 *) & psi_reg.subregs)[i]); |
1100 | printk("\n"); | 1117 | printk("\n"); |
1101 | #endif | 1118 | #endif |
1102 | if(psi_reg.regs.intstatus & PSI_MON) { | 1119 | if (psi_reg.regs.intstatus & PSI_MON) { |
1103 | /* switch off or power fail */ | 1120 | /* switch off or power fail */ |
1104 | 1121 | ||
1105 | if(psi_reg.subregs.supply & PSI_SWITCH_OFF) { | 1122 | if (psi_reg.subregs.supply & PSI_SWITCH_OFF) { |
1106 | if(voyager_status.switch_off) { | 1123 | if (voyager_status.switch_off) { |
1107 | printk(KERN_ERR "Voyager front panel switch turned off again---Immediate power off!\n"); | 1124 | printk(KERN_ERR |
1125 | "Voyager front panel switch turned off again---Immediate power off!\n"); | ||
1108 | voyager_cat_power_off(); | 1126 | voyager_cat_power_off(); |
1109 | /* not reached */ | 1127 | /* not reached */ |
1110 | } else { | 1128 | } else { |
1111 | printk(KERN_ERR "Voyager front panel switch turned off\n"); | 1129 | printk(KERN_ERR |
1130 | "Voyager front panel switch turned off\n"); | ||
1112 | voyager_status.switch_off = 1; | 1131 | voyager_status.switch_off = 1; |
1113 | voyager_status.request_from_kernel = 1; | 1132 | voyager_status.request_from_kernel = 1; |
1114 | wake_up_process(voyager_thread); | 1133 | wake_up_process(voyager_thread); |
@@ -1127,7 +1146,7 @@ voyager_cat_do_common_interrupt(void) | |||
1127 | 1146 | ||
1128 | VDEBUG(("Voyager ac fail reg 0x%x\n", | 1147 | VDEBUG(("Voyager ac fail reg 0x%x\n", |
1129 | psi_reg.subregs.ACfail)); | 1148 | psi_reg.subregs.ACfail)); |
1130 | if((psi_reg.subregs.ACfail & AC_FAIL_STAT_CHANGE) == 0) { | 1149 | if ((psi_reg.subregs.ACfail & AC_FAIL_STAT_CHANGE) == 0) { |
1131 | /* No further update */ | 1150 | /* No further update */ |
1132 | return; | 1151 | return; |
1133 | } | 1152 | } |
@@ -1135,20 +1154,20 @@ voyager_cat_do_common_interrupt(void) | |||
1135 | /* Don't bother trying to find out who failed. | 1154 | /* Don't bother trying to find out who failed. |
1136 | * FIXME: This probably makes the code incorrect on | 1155 | * FIXME: This probably makes the code incorrect on |
1137 | * anything other than a 345x */ | 1156 | * anything other than a 345x */ |
1138 | for(i=0; i< 5; i++) { | 1157 | for (i = 0; i < 5; i++) { |
1139 | if( psi_reg.subregs.ACfail &(1<<i)) { | 1158 | if (psi_reg.subregs.ACfail & (1 << i)) { |
1140 | break; | 1159 | break; |
1141 | } | 1160 | } |
1142 | } | 1161 | } |
1143 | printk(KERN_NOTICE "AC FAIL IN SUPPLY %d\n", i); | 1162 | printk(KERN_NOTICE "AC FAIL IN SUPPLY %d\n", i); |
1144 | #endif | 1163 | #endif |
1145 | /* DON'T do this: it shuts down the AC PSI | 1164 | /* DON'T do this: it shuts down the AC PSI |
1146 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 1165 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
1147 | data = PSI_MASK_MASK | i; | 1166 | data = PSI_MASK_MASK | i; |
1148 | cat_subwrite(&psi, &psi_asic, VOYAGER_PSI_MASK, | 1167 | cat_subwrite(&psi, &psi_asic, VOYAGER_PSI_MASK, |
1149 | 1, &data); | 1168 | 1, &data); |
1150 | outb(VOYAGER_CAT_END, CAT_CMD); | 1169 | outb(VOYAGER_CAT_END, CAT_CMD); |
1151 | */ | 1170 | */ |
1152 | printk(KERN_ERR "Voyager AC power failure\n"); | 1171 | printk(KERN_ERR "Voyager AC power failure\n"); |
1153 | outb(VOYAGER_CAT_RUN, CAT_CMD); | 1172 | outb(VOYAGER_CAT_RUN, CAT_CMD); |
1154 | data = PSI_COLD_START; | 1173 | data = PSI_COLD_START; |
@@ -1159,16 +1178,16 @@ voyager_cat_do_common_interrupt(void) | |||
1159 | voyager_status.request_from_kernel = 1; | 1178 | voyager_status.request_from_kernel = 1; |
1160 | wake_up_process(voyager_thread); | 1179 | wake_up_process(voyager_thread); |
1161 | } | 1180 | } |
1162 | 1181 | ||
1163 | 1182 | } else if (psi_reg.regs.intstatus & PSI_FAULT) { | |
1164 | } else if(psi_reg.regs.intstatus & PSI_FAULT) { | ||
1165 | /* Major fault! */ | 1183 | /* Major fault! */ |
1166 | printk(KERN_ERR "Voyager PSI Detected major fault, immediate power off!\n"); | 1184 | printk(KERN_ERR |
1185 | "Voyager PSI Detected major fault, immediate power off!\n"); | ||
1167 | voyager_cat_power_off(); | 1186 | voyager_cat_power_off(); |
1168 | /* not reached */ | 1187 | /* not reached */ |
1169 | } else if(psi_reg.regs.intstatus & (PSI_DC_FAIL | PSI_ALARM | 1188 | } else if (psi_reg.regs.intstatus & (PSI_DC_FAIL | PSI_ALARM |
1170 | | PSI_CURRENT | PSI_DVM | 1189 | | PSI_CURRENT | PSI_DVM |
1171 | | PSI_PSCFAULT | PSI_STAT_CHG)) { | 1190 | | PSI_PSCFAULT | PSI_STAT_CHG)) { |
1172 | /* other psi fault */ | 1191 | /* other psi fault */ |
1173 | 1192 | ||
1174 | printk(KERN_WARNING "Voyager PSI status 0x%x\n", data); | 1193 | printk(KERN_WARNING "Voyager PSI status 0x%x\n", data); |