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authorStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-11 17:49:34 -0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-04-29 18:00:28 -0400
commit982610bd0d8e64baff36099f6dc456ea52d22257 (patch)
tree23e74575c2e8cb11b84de9e2f685e87d4f28dbe8 /drivers/ieee1394
parent7fb9addba8ebd67306099e7fa629ff76c1be2105 (diff)
ieee1394: csr1212: rename some types
Use u8, u32 etc. instead of u_int8_t, csr1212_quad_t etc. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394')
-rw-r--r--drivers/ieee1394/csr1212.c93
-rw-r--r--drivers/ieee1394/csr1212.h62
2 files changed, 74 insertions, 81 deletions
diff --git a/drivers/ieee1394/csr1212.c b/drivers/ieee1394/csr1212.c
index f5867236255b..65be507f4ee3 100644
--- a/drivers/ieee1394/csr1212.c
+++ b/drivers/ieee1394/csr1212.c
@@ -45,7 +45,7 @@
45#define __C (1 << CSR1212_KV_TYPE_CSR_OFFSET) 45#define __C (1 << CSR1212_KV_TYPE_CSR_OFFSET)
46#define __D (1 << CSR1212_KV_TYPE_DIRECTORY) 46#define __D (1 << CSR1212_KV_TYPE_DIRECTORY)
47#define __L (1 << CSR1212_KV_TYPE_LEAF) 47#define __L (1 << CSR1212_KV_TYPE_LEAF)
48static const u_int8_t csr1212_key_id_type_map[0x30] = { 48static const u8 csr1212_key_id_type_map[0x30] = {
49 __C, /* used by Apple iSight */ 49 __C, /* used by Apple iSight */
50 __D | __L, /* Descriptor */ 50 __D | __L, /* Descriptor */
51 __I | __D | __L, /* Bus_Dependent_Info */ 51 __I | __D | __L, /* Bus_Dependent_Info */
@@ -81,8 +81,8 @@ static const u_int8_t csr1212_key_id_type_map[0x30] = {
81#undef __L 81#undef __L
82 82
83 83
84#define quads_to_bytes(_q) ((_q) * sizeof(u_int32_t)) 84#define quads_to_bytes(_q) ((_q) * sizeof(u32))
85#define bytes_to_quads(_b) (((_b) + sizeof(u_int32_t) - 1) / sizeof(u_int32_t)) 85#define bytes_to_quads(_b) (((_b) + sizeof(u32) - 1) / sizeof(u32))
86 86
87static void free_keyval(struct csr1212_keyval *kv) 87static void free_keyval(struct csr1212_keyval *kv)
88{ 88{
@@ -93,11 +93,11 @@ static void free_keyval(struct csr1212_keyval *kv)
93 CSR1212_FREE(kv); 93 CSR1212_FREE(kv);
94} 94}
95 95
96static u_int16_t csr1212_crc16(const u_int32_t *buffer, size_t length) 96static u16 csr1212_crc16(const u32 *buffer, size_t length)
97{ 97{
98 int shift; 98 int shift;
99 u_int32_t data; 99 u32 data;
100 u_int16_t sum, crc = 0; 100 u16 sum, crc = 0;
101 101
102 for (; length; length--) { 102 for (; length; length--) {
103 data = be32_to_cpu(*buffer); 103 data = be32_to_cpu(*buffer);
@@ -116,11 +116,11 @@ static u_int16_t csr1212_crc16(const u_int32_t *buffer, size_t length)
116/* Microsoft computes the CRC with the bytes in reverse order. Therefore we 116/* Microsoft computes the CRC with the bytes in reverse order. Therefore we
117 * have a special version of the CRC algorithm to account for their buggy 117 * have a special version of the CRC algorithm to account for their buggy
118 * software. */ 118 * software. */
119static u_int16_t csr1212_msft_crc16(const u_int32_t *buffer, size_t length) 119static u16 csr1212_msft_crc16(const u32 *buffer, size_t length)
120{ 120{
121 int shift; 121 int shift;
122 u_int32_t data; 122 u32 data;
123 u_int16_t sum, crc = 0; 123 u16 sum, crc = 0;
124 124
125 for (; length; length--) { 125 for (; length; length--) {
126 data = le32_to_cpu(*buffer); 126 data = le32_to_cpu(*buffer);
@@ -150,7 +150,7 @@ csr1212_find_keyval(struct csr1212_keyval *dir, struct csr1212_keyval *kv)
150} 150}
151 151
152static struct csr1212_keyval * 152static struct csr1212_keyval *
153csr1212_find_keyval_offset(struct csr1212_keyval *kv_list, u_int32_t offset) 153csr1212_find_keyval_offset(struct csr1212_keyval *kv_list, u32 offset)
154{ 154{
155 struct csr1212_keyval *kv; 155 struct csr1212_keyval *kv;
156 156
@@ -202,7 +202,7 @@ struct csr1212_csr *csr1212_create_csr(struct csr1212_bus_ops *ops,
202} 202}
203 203
204void csr1212_init_local_csr(struct csr1212_csr *csr, 204void csr1212_init_local_csr(struct csr1212_csr *csr,
205 const u_int32_t *bus_info_data, int max_rom) 205 const u32 *bus_info_data, int max_rom)
206{ 206{
207 static const int mr_map[] = { 4, 64, 1024, 0 }; 207 static const int mr_map[] = { 4, 64, 1024, 0 };
208 208
@@ -211,7 +211,7 @@ void csr1212_init_local_csr(struct csr1212_csr *csr,
211 memcpy(csr->bus_info_data, bus_info_data, csr->bus_info_len); 211 memcpy(csr->bus_info_data, bus_info_data, csr->bus_info_len);
212} 212}
213 213
214static struct csr1212_keyval *csr1212_new_keyval(u_int8_t type, u_int8_t key) 214static struct csr1212_keyval *csr1212_new_keyval(u8 type, u8 key)
215{ 215{
216 struct csr1212_keyval *kv; 216 struct csr1212_keyval *kv;
217 217
@@ -235,7 +235,7 @@ static struct csr1212_keyval *csr1212_new_keyval(u_int8_t type, u_int8_t key)
235 return kv; 235 return kv;
236} 236}
237 237
238struct csr1212_keyval *csr1212_new_immediate(u_int8_t key, u_int32_t value) 238struct csr1212_keyval *csr1212_new_immediate(u8 key, u32 value)
239{ 239{
240 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_IMMEDIATE, key); 240 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_IMMEDIATE, key);
241 241
@@ -248,7 +248,7 @@ struct csr1212_keyval *csr1212_new_immediate(u_int8_t key, u_int32_t value)
248} 248}
249 249
250static struct csr1212_keyval * 250static struct csr1212_keyval *
251csr1212_new_leaf(u_int8_t key, const void *data, size_t data_len) 251csr1212_new_leaf(u8 key, const void *data, size_t data_len)
252{ 252{
253 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_LEAF, key); 253 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_LEAF, key);
254 254
@@ -276,7 +276,7 @@ csr1212_new_leaf(u_int8_t key, const void *data, size_t data_len)
276} 276}
277 277
278static struct csr1212_keyval * 278static struct csr1212_keyval *
279csr1212_new_csr_offset(u_int8_t key, u_int32_t csr_offset) 279csr1212_new_csr_offset(u8 key, u32 csr_offset)
280{ 280{
281 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_CSR_OFFSET, key); 281 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_CSR_OFFSET, key);
282 282
@@ -290,7 +290,7 @@ csr1212_new_csr_offset(u_int8_t key, u_int32_t csr_offset)
290 return kv; 290 return kv;
291} 291}
292 292
293struct csr1212_keyval *csr1212_new_directory(u_int8_t key) 293struct csr1212_keyval *csr1212_new_directory(u8 key)
294{ 294{
295 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_DIRECTORY, key); 295 struct csr1212_keyval *kv = csr1212_new_keyval(CSR1212_KV_TYPE_DIRECTORY, key);
296 296
@@ -387,7 +387,7 @@ int csr1212_attach_keyval_to_directory(struct csr1212_keyval *dir,
387 ((spec_id) & CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK))) 387 ((spec_id) & CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK)))
388 388
389static struct csr1212_keyval * 389static struct csr1212_keyval *
390csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id, 390csr1212_new_descriptor_leaf(u8 dtype, u32 specifier_id,
391 const void *data, size_t data_len) 391 const void *data, size_t data_len)
392{ 392{
393 struct csr1212_keyval *kv; 393 struct csr1212_keyval *kv;
@@ -432,9 +432,8 @@ csr1212_new_descriptor_leaf(u_int8_t dtype, u_int32_t specifier_id,
432 CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK))) 432 CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK)))
433 433
434static struct csr1212_keyval * 434static struct csr1212_keyval *
435csr1212_new_textual_descriptor_leaf(u_int8_t cwidth, u_int16_t cset, 435csr1212_new_textual_descriptor_leaf(u8 cwidth, u16 cset, u16 language,
436 u_int16_t language, const void *data, 436 const void *data, size_t data_len)
437 size_t data_len)
438{ 437{
439 struct csr1212_keyval *kv; 438 struct csr1212_keyval *kv;
440 char *lstr; 439 char *lstr;
@@ -451,7 +450,7 @@ csr1212_new_textual_descriptor_leaf(u_int8_t cwidth, u_int16_t cset,
451 lstr = (char*)CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(kv); 450 lstr = (char*)CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(kv);
452 451
453 /* make sure last quadlet is zeroed out */ 452 /* make sure last quadlet is zeroed out */
454 *((u_int32_t*)&(lstr[(data_len - 1) & ~0x3])) = 0; 453 *((u32*)&(lstr[(data_len - 1) & ~0x3])) = 0;
455 454
456 /* don't copy the NUL terminator */ 455 /* don't copy the NUL terminator */
457 memcpy(lstr, data, data_len); 456 memcpy(lstr, data, data_len);
@@ -610,7 +609,7 @@ void csr1212_destroy_csr(struct csr1212_csr *csr)
610static int csr1212_append_new_cache(struct csr1212_csr *csr, size_t romsize) 609static int csr1212_append_new_cache(struct csr1212_csr *csr, size_t romsize)
611{ 610{
612 struct csr1212_csr_rom_cache *cache; 611 struct csr1212_csr_rom_cache *cache;
613 u_int64_t csr_addr; 612 u64 csr_addr;
614 613
615 if (!csr || !csr->ops || !csr->ops->allocate_addr_range || 614 if (!csr || !csr->ops || !csr->ops->allocate_addr_range ||
616 !csr->ops->release_addr || csr->max_rom < 1) 615 !csr->ops->release_addr || csr->max_rom < 1)
@@ -824,7 +823,7 @@ csr1212_generate_positions(struct csr1212_csr_rom_cache *cache,
824#define CSR1212_KV_KEY_TYPE_MASK 0x3 /* after shift */ 823#define CSR1212_KV_KEY_TYPE_MASK 0x3 /* after shift */
825 824
826static void 825static void
827csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u_int32_t *data_buffer) 826csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u32 *data_buffer)
828{ 827{
829 struct csr1212_dentry *dentry; 828 struct csr1212_dentry *dentry;
830 struct csr1212_keyval *last_extkey_spec = NULL; 829 struct csr1212_keyval *last_extkey_spec = NULL;
@@ -835,7 +834,7 @@ csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u_int32_t *data_buffer)
835 struct csr1212_keyval *a; 834 struct csr1212_keyval *a;
836 835
837 for (a = dentry->kv; a; a = a->associate) { 836 for (a = dentry->kv; a; a = a->associate) {
838 u_int32_t value = 0; 837 u32 value = 0;
839 838
840 /* Special Case: Extended Key Specifier_ID */ 839 /* Special Case: Extended Key Specifier_ID */
841 if (a->key.id == CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID) { 840 if (a->key.id == CSR1212_KV_ID_EXTENDED_KEY_SPECIFIER_ID) {
@@ -889,11 +888,11 @@ csr1212_generate_tree_subdir(struct csr1212_keyval *dir, u_int32_t *data_buffer)
889} 888}
890 889
891struct csr1212_keyval_img { 890struct csr1212_keyval_img {
892 u_int16_t length; 891 u16 length;
893 u_int16_t crc; 892 u16 crc;
894 893
895 /* Must be last */ 894 /* Must be last */
896 csr1212_quad_t data[0]; /* older gcc can't handle [] which is standard */ 895 u32 data[0]; /* older gcc can't handle [] which is standard */
897}; 896};
898 897
899static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache) 898static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
@@ -940,7 +939,7 @@ static void csr1212_fill_cache(struct csr1212_csr_rom_cache *cache)
940 } 939 }
941} 940}
942 941
943#define CSR1212_EXTENDED_ROM_SIZE (0x10000 * sizeof(u_int32_t)) 942#define CSR1212_EXTENDED_ROM_SIZE (0x10000 * sizeof(u32))
944 943
945int csr1212_generate_csr_image(struct csr1212_csr *csr) 944int csr1212_generate_csr_image(struct csr1212_csr *csr)
946{ 945{
@@ -975,7 +974,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
975 * regions needed (it assumes that the cache holding 974 * regions needed (it assumes that the cache holding
976 * the first 1K Config ROM space always exists). */ 975 * the first 1K Config ROM space always exists). */
977 int est_c = agg_size / (CSR1212_EXTENDED_ROM_SIZE - 976 int est_c = agg_size / (CSR1212_EXTENDED_ROM_SIZE -
978 (2 * sizeof(u_int32_t))) + 1; 977 (2 * sizeof(u32))) + 1;
979 978
980 /* Add additional cache regions, extras will be 979 /* Add additional cache regions, extras will be
981 * removed later */ 980 * removed later */
@@ -992,7 +991,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
992 } 991 }
993 kv = csr1212_generate_positions(cache, kv, init_offset); 992 kv = csr1212_generate_positions(cache, kv, init_offset);
994 agg_size -= cache->len; 993 agg_size -= cache->len;
995 init_offset = sizeof(u_int32_t); 994 init_offset = sizeof(u32);
996 } 995 }
997 996
998 /* Remove unused, excess cache regions */ 997 /* Remove unused, excess cache regions */
@@ -1022,7 +1021,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
1022 leaf_size - cache->len); 1021 leaf_size - cache->len);
1023 1022
1024 /* Subtract leaf header */ 1023 /* Subtract leaf header */
1025 leaf_size -= sizeof(u_int32_t); 1024 leaf_size -= sizeof(u32);
1026 1025
1027 /* Update the Extended ROM leaf length */ 1026 /* Update the Extended ROM leaf length */
1028 cache->ext_rom->value.leaf.len = 1027 cache->ext_rom->value.leaf.len =
@@ -1040,7 +1039,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
1040 /* Set the length and CRC of the extended ROM. */ 1039 /* Set the length and CRC of the extended ROM. */
1041 struct csr1212_keyval_img *kvi = 1040 struct csr1212_keyval_img *kvi =
1042 (struct csr1212_keyval_img*)cache->data; 1041 (struct csr1212_keyval_img*)cache->data;
1043 u_int16_t len = bytes_to_quads(cache->len) - 1; 1042 u16 len = bytes_to_quads(cache->len) - 1;
1044 1043
1045 kvi->length = cpu_to_be16(len); 1044 kvi->length = cpu_to_be16(len);
1046 kvi->crc = csr1212_crc16(kvi->data, len); 1045 kvi->crc = csr1212_crc16(kvi->data, len);
@@ -1050,7 +1049,7 @@ int csr1212_generate_csr_image(struct csr1212_csr *csr)
1050 return CSR1212_SUCCESS; 1049 return CSR1212_SUCCESS;
1051} 1050}
1052 1051
1053int csr1212_read(struct csr1212_csr *csr, u_int32_t offset, void *buffer, u_int32_t len) 1052int csr1212_read(struct csr1212_csr *csr, u32 offset, void *buffer, u32 len)
1054{ 1053{
1055 struct csr1212_csr_rom_cache *cache; 1054 struct csr1212_csr_rom_cache *cache;
1056 1055
@@ -1081,9 +1080,9 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
1081 * Unfortunately, many IEEE 1394 devices do not abide by that, so the 1080 * Unfortunately, many IEEE 1394 devices do not abide by that, so the
1082 * bus info block will be read 1 quadlet at a time. The rest of the 1081 * bus info block will be read 1 quadlet at a time. The rest of the
1083 * ConfigROM will be read according to the max_rom field. */ 1082 * ConfigROM will be read according to the max_rom field. */
1084 for (i = 0; i < csr->bus_info_len; i += sizeof(csr1212_quad_t)) { 1083 for (i = 0; i < csr->bus_info_len; i += sizeof(u32)) {
1085 ret = csr->ops->bus_read(csr, CSR1212_CONFIG_ROM_SPACE_BASE + i, 1084 ret = csr->ops->bus_read(csr, CSR1212_CONFIG_ROM_SPACE_BASE + i,
1086 sizeof(csr1212_quad_t), 1085 sizeof(u32),
1087 &csr->cache_head->data[bytes_to_quads(i)], 1086 &csr->cache_head->data[bytes_to_quads(i)],
1088 csr->private); 1087 csr->private);
1089 if (ret != CSR1212_SUCCESS) 1088 if (ret != CSR1212_SUCCESS)
@@ -1101,9 +1100,9 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
1101 1100
1102 /* IEEE 1212 recommends that crc_len be equal to bus_info_len, but that is not 1101 /* IEEE 1212 recommends that crc_len be equal to bus_info_len, but that is not
1103 * always the case, so read the rest of the crc area 1 quadlet at a time. */ 1102 * always the case, so read the rest of the crc area 1 quadlet at a time. */
1104 for (i = csr->bus_info_len; i <= csr->crc_len; i += sizeof(csr1212_quad_t)) { 1103 for (i = csr->bus_info_len; i <= csr->crc_len; i += sizeof(u32)) {
1105 ret = csr->ops->bus_read(csr, CSR1212_CONFIG_ROM_SPACE_BASE + i, 1104 ret = csr->ops->bus_read(csr, CSR1212_CONFIG_ROM_SPACE_BASE + i,
1106 sizeof(csr1212_quad_t), 1105 sizeof(u32),
1107 &csr->cache_head->data[bytes_to_quads(i)], 1106 &csr->cache_head->data[bytes_to_quads(i)],
1108 csr->private); 1107 csr->private);
1109 if (ret != CSR1212_SUCCESS) 1108 if (ret != CSR1212_SUCCESS)
@@ -1140,12 +1139,11 @@ static int csr1212_parse_bus_info_block(struct csr1212_csr *csr)
1140#define CSR1212_KV_VAL(q) (be32_to_cpu(q) & CSR1212_KV_VAL_MASK) 1139#define CSR1212_KV_VAL(q) (be32_to_cpu(q) & CSR1212_KV_VAL_MASK)
1141 1140
1142static int csr1212_parse_dir_entry(struct csr1212_keyval *dir, 1141static int csr1212_parse_dir_entry(struct csr1212_keyval *dir,
1143 csr1212_quad_t ki, 1142 u32 ki, u32 kv_pos)
1144 u_int32_t kv_pos)
1145{ 1143{
1146 int ret = CSR1212_SUCCESS; 1144 int ret = CSR1212_SUCCESS;
1147 struct csr1212_keyval *k = NULL; 1145 struct csr1212_keyval *k = NULL;
1148 u_int32_t offset; 1146 u32 offset;
1149 1147
1150 switch(CSR1212_KV_KEY_TYPE(ki)) { 1148 switch(CSR1212_KV_KEY_TYPE(ki)) {
1151 case CSR1212_KV_TYPE_IMMEDIATE: 1149 case CSR1212_KV_TYPE_IMMEDIATE:
@@ -1236,7 +1234,7 @@ int csr1212_parse_keyval(struct csr1212_keyval *kv,
1236 switch(kv->key.type) { 1234 switch(kv->key.type) {
1237 case CSR1212_KV_TYPE_DIRECTORY: 1235 case CSR1212_KV_TYPE_DIRECTORY:
1238 for (i = 0; i < kvi_len; i++) { 1236 for (i = 0; i < kvi_len; i++) {
1239 csr1212_quad_t ki = kvi->data[i]; 1237 u32 ki = kvi->data[i];
1240 1238
1241 /* Some devices put null entries in their unit 1239 /* Some devices put null entries in their unit
1242 * directories. If we come across such an entry, 1240 * directories. If we come across such an entry,
@@ -1276,9 +1274,9 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
1276 struct csr1212_keyval_img *kvi = NULL; 1274 struct csr1212_keyval_img *kvi = NULL;
1277 struct csr1212_csr_rom_cache *cache; 1275 struct csr1212_csr_rom_cache *cache;
1278 int cache_index; 1276 int cache_index;
1279 u_int64_t addr; 1277 u64 addr;
1280 u_int32_t *cache_ptr; 1278 u32 *cache_ptr;
1281 u_int16_t kv_len = 0; 1279 u16 kv_len = 0;
1282 1280
1283 if (!csr || !kv || csr->max_rom < 1) 1281 if (!csr || !kv || csr->max_rom < 1)
1284 return -EINVAL; 1282 return -EINVAL;
@@ -1292,8 +1290,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
1292 } 1290 }
1293 1291
1294 if (!cache) { 1292 if (!cache) {
1295 csr1212_quad_t q; 1293 u32 q, cache_size;
1296 u_int32_t cache_size;
1297 1294
1298 /* Only create a new cache for Extended ROM leaves. */ 1295 /* Only create a new cache for Extended ROM leaves. */
1299 if (kv->key.id != CSR1212_KV_ID_EXTENDED_ROM) 1296 if (kv->key.id != CSR1212_KV_ID_EXTENDED_ROM)
@@ -1301,7 +1298,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
1301 1298
1302 if (csr->ops->bus_read(csr, 1299 if (csr->ops->bus_read(csr,
1303 CSR1212_REGISTER_SPACE_BASE + kv->offset, 1300 CSR1212_REGISTER_SPACE_BASE + kv->offset,
1304 sizeof(csr1212_quad_t), &q, csr->private)) { 1301 sizeof(u32), &q, csr->private)) {
1305 return -EIO; 1302 return -EIO;
1306 } 1303 }
1307 1304
@@ -1326,7 +1323,7 @@ int _csr1212_read_keyval(struct csr1212_csr *csr, struct csr1212_keyval *kv)
1326 } 1323 }
1327 1324
1328 cache->filled_head->offset_start = 0; 1325 cache->filled_head->offset_start = 0;
1329 cache->filled_head->offset_end = sizeof(csr1212_quad_t); 1326 cache->filled_head->offset_end = sizeof(u32);
1330 cache->filled_tail = cache->filled_head; 1327 cache->filled_tail = cache->filled_head;
1331 cache->filled_head->next = NULL; 1328 cache->filled_head->next = NULL;
1332 cache->filled_head->prev = NULL; 1329 cache->filled_head->prev = NULL;
diff --git a/drivers/ieee1394/csr1212.h b/drivers/ieee1394/csr1212.h
index f42e12e58ae7..aa9e924fd189 100644
--- a/drivers/ieee1394/csr1212.h
+++ b/drivers/ieee1394/csr1212.h
@@ -114,19 +114,17 @@
114 114
115/* Config ROM image structures */ 115/* Config ROM image structures */
116struct csr1212_bus_info_block_img { 116struct csr1212_bus_info_block_img {
117 u_int8_t length; 117 u8 length;
118 u_int8_t crc_length; 118 u8 crc_length;
119 u_int16_t crc; 119 u16 crc;
120 120
121 /* Must be last */ 121 /* Must be last */
122 u_int32_t data[0]; /* older gcc can't handle [] which is standard */ 122 u32 data[0]; /* older gcc can't handle [] which is standard */
123}; 123};
124 124
125typedef u_int32_t csr1212_quad_t;
126
127struct csr1212_leaf { 125struct csr1212_leaf {
128 int len; 126 int len;
129 u_int32_t *data; 127 u32 *data;
130}; 128};
131 129
132struct csr1212_dentry { 130struct csr1212_dentry {
@@ -141,12 +139,12 @@ struct csr1212_directory {
141 139
142struct csr1212_keyval { 140struct csr1212_keyval {
143 struct { 141 struct {
144 u_int8_t type; 142 u8 type;
145 u_int8_t id; 143 u8 id;
146 } key; 144 } key;
147 union { 145 union {
148 u_int32_t immediate; 146 u32 immediate;
149 u_int32_t csr_offset; 147 u32 csr_offset;
150 struct csr1212_leaf leaf; 148 struct csr1212_leaf leaf;
151 struct csr1212_directory directory; 149 struct csr1212_directory directory;
152 } value; 150 } value;
@@ -155,15 +153,15 @@ struct csr1212_keyval {
155 153
156 /* used in generating and/or parsing CSR image */ 154 /* used in generating and/or parsing CSR image */
157 struct csr1212_keyval *next, *prev; /* flat list of CSR elements */ 155 struct csr1212_keyval *next, *prev; /* flat list of CSR elements */
158 u_int32_t offset; /* position in CSR from 0xffff f000 0000 */ 156 u32 offset; /* position in CSR from 0xffff f000 0000 */
159 u_int8_t valid; /* flag indicating keyval has valid data*/ 157 u8 valid; /* flag indicating keyval has valid data*/
160}; 158};
161 159
162 160
163struct csr1212_cache_region { 161struct csr1212_cache_region {
164 struct csr1212_cache_region *next, *prev; 162 struct csr1212_cache_region *next, *prev;
165 u_int32_t offset_start; /* inclusive */ 163 u32 offset_start; /* inclusive */
166 u_int32_t offset_end; /* exclusive */ 164 u32 offset_end; /* exclusive */
167}; 165};
168 166
169struct csr1212_csr_rom_cache { 167struct csr1212_csr_rom_cache {
@@ -171,18 +169,18 @@ struct csr1212_csr_rom_cache {
171 struct csr1212_cache_region *filled_head, *filled_tail; 169 struct csr1212_cache_region *filled_head, *filled_tail;
172 struct csr1212_keyval *layout_head, *layout_tail; 170 struct csr1212_keyval *layout_head, *layout_tail;
173 size_t size; 171 size_t size;
174 u_int32_t offset; 172 u32 offset;
175 struct csr1212_keyval *ext_rom; 173 struct csr1212_keyval *ext_rom;
176 size_t len; 174 size_t len;
177 175
178 /* Must be last */ 176 /* Must be last */
179 u_int32_t data[0]; /* older gcc can't handle [] which is standard */ 177 u32 data[0]; /* older gcc can't handle [] which is standard */
180}; 178};
181 179
182struct csr1212_csr { 180struct csr1212_csr {
183 size_t bus_info_len; /* bus info block length in bytes */ 181 size_t bus_info_len; /* bus info block length in bytes */
184 size_t crc_len; /* crc length in bytes */ 182 size_t crc_len; /* crc length in bytes */
185 u_int32_t *bus_info_data; /* bus info data incl bus name and EUI */ 183 u32 *bus_info_data; /* bus info data incl bus name and EUI */
186 184
187 void *private; /* private, bus specific data */ 185 void *private; /* private, bus specific data */
188 struct csr1212_bus_ops *ops; 186 struct csr1212_bus_ops *ops;
@@ -200,32 +198,30 @@ struct csr1212_bus_ops {
200 * from remote nodes when parsing a Config ROM (i.e., read Config ROM 198 * from remote nodes when parsing a Config ROM (i.e., read Config ROM
201 * entries located in the Units Space. Must return 0 on success 199 * entries located in the Units Space. Must return 0 on success
202 * anything else indicates an error. */ 200 * anything else indicates an error. */
203 int (*bus_read) (struct csr1212_csr *csr, u_int64_t addr, 201 int (*bus_read) (struct csr1212_csr *csr, u64 addr,
204 u_int16_t length, void *buffer, void *private); 202 u16 length, void *buffer, void *private);
205 203
206 /* This function is used by csr1212 to allocate a region in units space 204 /* This function is used by csr1212 to allocate a region in units space
207 * in the event that Config ROM entries don't all fit in the predefined 205 * in the event that Config ROM entries don't all fit in the predefined
208 * 1K region. The void *private parameter is private member of struct 206 * 1K region. The void *private parameter is private member of struct
209 * csr1212_csr. */ 207 * csr1212_csr. */
210 u_int64_t (*allocate_addr_range) (u_int64_t size, u_int32_t alignment, 208 u64 (*allocate_addr_range) (u64 size, u32 alignment, void *private);
211 void *private);
212
213 209
214 /* This function is used by csr1212 to release a region in units space 210 /* This function is used by csr1212 to release a region in units space
215 * that is no longer needed. */ 211 * that is no longer needed. */
216 void (*release_addr) (u_int64_t addr, void *private); 212 void (*release_addr) (u64 addr, void *private);
217 213
218 /* This function is used by csr1212 to determine the max read request 214 /* This function is used by csr1212 to determine the max read request
219 * supported by a remote node when reading the ConfigROM space. Must 215 * supported by a remote node when reading the ConfigROM space. Must
220 * return 0, 1, or 2 per IEEE 1212. */ 216 * return 0, 1, or 2 per IEEE 1212. */
221 int (*get_max_rom) (u_int32_t *bus_info, void *private); 217 int (*get_max_rom) (u32 *bus_info, void *private);
222}; 218};
223 219
224 220
225/* Descriptor Leaf manipulation macros */ 221/* Descriptor Leaf manipulation macros */
226#define CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT 24 222#define CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT 24
227#define CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK 0xffffff 223#define CSR1212_DESCRIPTOR_LEAF_SPECIFIER_ID_MASK 0xffffff
228#define CSR1212_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t)) 224#define CSR1212_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u32))
229 225
230#define CSR1212_DESCRIPTOR_LEAF_TYPE(kv) \ 226#define CSR1212_DESCRIPTOR_LEAF_TYPE(kv) \
231 (be32_to_cpu((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT) 227 (be32_to_cpu((kv)->value.leaf.data[0]) >> CSR1212_DESCRIPTOR_LEAF_TYPE_SHIFT)
@@ -240,7 +236,7 @@ struct csr1212_bus_ops {
240#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT 16 236#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_SHIFT 16
241#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK 0xfff /* after shift */ 237#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_CHAR_SET_MASK 0xfff /* after shift */
242#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK 0xffff 238#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_LANGUAGE_MASK 0xffff
243#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u_int32_t)) 239#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_OVERHEAD (1 * sizeof(u32))
244 240
245#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH(kv) \ 241#define CSR1212_TEXTUAL_DESCRIPTOR_LEAF_WIDTH(kv) \
246 (be32_to_cpu((kv)->value.leaf.data[1]) >> \ 242 (be32_to_cpu((kv)->value.leaf.data[1]) >> \
@@ -264,7 +260,7 @@ extern struct csr1212_csr *csr1212_create_csr(struct csr1212_bus_ops *ops,
264 size_t bus_info_size, 260 size_t bus_info_size,
265 void *private); 261 void *private);
266extern void csr1212_init_local_csr(struct csr1212_csr *csr, 262extern void csr1212_init_local_csr(struct csr1212_csr *csr,
267 const u_int32_t *bus_info_data, int max_rom); 263 const u32 *bus_info_data, int max_rom);
268 264
269 265
270/* Destroy a Configuration ROM tree and release all memory taken by the tree. */ 266/* Destroy a Configuration ROM tree and release all memory taken by the tree. */
@@ -275,8 +271,8 @@ extern void csr1212_destroy_csr(struct csr1212_csr *csr);
275 * a Configuration ROM tree. Code that creates new keyvals with these functions 271 * a Configuration ROM tree. Code that creates new keyvals with these functions
276 * must release those keyvals with csr1212_release_keyval() when they are no 272 * must release those keyvals with csr1212_release_keyval() when they are no
277 * longer needed. */ 273 * longer needed. */
278extern struct csr1212_keyval *csr1212_new_immediate(u_int8_t key, u_int32_t value); 274extern struct csr1212_keyval *csr1212_new_immediate(u8 key, u32 value);
279extern struct csr1212_keyval *csr1212_new_directory(u_int8_t key); 275extern struct csr1212_keyval *csr1212_new_directory(u8 key);
280extern struct csr1212_keyval *csr1212_new_string_descriptor_leaf(const char *s); 276extern struct csr1212_keyval *csr1212_new_string_descriptor_leaf(const char *s);
281 277
282 278
@@ -306,8 +302,8 @@ extern int csr1212_generate_csr_image(struct csr1212_csr *csr);
306 302
307/* This is a convience function for reading a block of data out of one of the 303/* This is a convience function for reading a block of data out of one of the
308 * caches in the csr->cache_head list. */ 304 * caches in the csr->cache_head list. */
309extern int csr1212_read(struct csr1212_csr *csr, u_int32_t offset, void *buffer, 305extern int csr1212_read(struct csr1212_csr *csr, u32 offset, void *buffer,
310 u_int32_t len); 306 u32 len);
311 307
312 308
313/* The following functions are in place for parsing Configuration ROM images. 309/* The following functions are in place for parsing Configuration ROM images.
@@ -324,7 +320,7 @@ extern void _csr1212_destroy_keyval(struct csr1212_keyval *kv);
324 320
325/* This function allocates a new cache which may be used for either parsing or 321/* This function allocates a new cache which may be used for either parsing or
326 * generating sub-sets of Configuration ROM images. */ 322 * generating sub-sets of Configuration ROM images. */
327static inline struct csr1212_csr_rom_cache *csr1212_rom_cache_malloc(u_int32_t offset, 323static inline struct csr1212_csr_rom_cache *csr1212_rom_cache_malloc(u32 offset,
328 size_t size) 324 size_t size)
329{ 325{
330 struct csr1212_csr_rom_cache *cache; 326 struct csr1212_csr_rom_cache *cache;