Linux Audio

Check our new training course

Embedded Linux Audio

Check our new training course
with Creative Commons CC-BY-SA
lecture materials

Bootlin logo

Elixir Cross Referencer

Loading...
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
#include <linux/config.h>

#define PCILYNX_DRIVER_NAME      "pcilynx"
#define PCILYNX_MAJOR            177

#define PCILYNX_MINOR_AUX_START  0
#define PCILYNX_MINOR_ROM_START  16
#define PCILYNX_MINOR_RAM_START  32

#define PCILYNX_MAX_REGISTER     0xfff
#define PCILYNX_MAX_MEMORY       0xffff

#define PCI_DEVICE_ID_TI_PCILYNX 0x8000
#define MAX_PCILYNX_CARDS        4
#define LOCALRAM_SIZE            4096

#define NUM_ISORCV_PCL           4
#define MAX_ISORCV_SIZE          2048
#define ISORCV_PER_PAGE          (PAGE_SIZE / MAX_ISORCV_SIZE)
#define ISORCV_PAGES             (NUM_ISORCV_PCL / ISORCV_PER_PAGE)

#define CHANNEL_LOCALBUS         0
#define CHANNEL_ASYNC_RCV        1
#define CHANNEL_ISO_RCV          2
#define CHANNEL_ASYNC_SEND       3
#define CHANNEL_ISO_SEND         4

typedef int pcl_t;

struct ti_lynx {
        int id; /* sequential card number */

        spinlock_t lock;

        struct pci_dev *dev;

        struct {
                unsigned reg_1394a:1;
                u32 vendor;
                u32 product;
        } phyic;

        enum { clear, have_intr, have_aux_buf, have_pcl_mem,
               have_1394_buffers, have_iomappings, is_host } state;
        
        /* remapped memory spaces */
        void *registers;
        void *local_rom;
        void *local_ram;
        void *aux_port;


#ifdef CONFIG_IEEE1394_PCILYNX_PORTS
        atomic_t aux_intr_seen;
        wait_queue_head_t aux_intr_wait;

        void *mem_dma_buffer;
        dma_addr_t mem_dma_buffer_dma;
        struct semaphore mem_dma_mutex;
        wait_queue_head_t mem_dma_intr_wait;
#endif

        /*
         * use local RAM of LOCALRAM_SIZE bytes for PCLs, which allows for 
         * LOCALRAM_SIZE * 8 PCLs (each sized 128 bytes);
         * the following is an allocation bitmap 
         */
        u8 pcl_bmap[LOCALRAM_SIZE / 1024];

#ifndef CONFIG_IEEE1394_PCILYNX_LOCALRAM
	/* point to PCLs memory area if needed */
	void *pcl_mem;
        dma_addr_t pcl_mem_dma;
#endif

        /* PCLs for local mem / aux transfers */
        pcl_t dmem_pcl;

        /* IEEE-1394 part follows */
        struct hpsb_host *host;

        int phyid, isroot;
        int selfid_size;
        int phy_reg0;

        spinlock_t phy_reg_lock;

        pcl_t rcv_pcl_start, rcv_pcl;
        void *rcv_page;
        dma_addr_t rcv_page_dma;
        int rcv_active;

        struct lynx_send_data {
                pcl_t pcl_start, pcl;
                struct hpsb_packet *queue, *queue_last;
                spinlock_t queue_lock;
                dma_addr_t header_dma, data_dma;
                int channel;
        } async, iso_send;

        struct {
                pcl_t pcl[NUM_ISORCV_PCL];
                u32 stat[NUM_ISORCV_PCL];
                void *page[ISORCV_PAGES];
                dma_addr_t page_dma[ISORCV_PAGES];
                pcl_t pcl_start;
                int chan_count;
                int next, last, used, running;
                struct tasklet_struct tq;
                spinlock_t lock;
        } iso_rcv;
};

/* the per-file data structure for mem space access */
struct memdata {
        struct ti_lynx *lynx;
        int cid;
        atomic_t aux_intr_last_seen;
	/* enum values are the same as LBUS_ADDR_SEL_* values below */
        enum { rom = 0x10000, aux = 0x20000, ram = 0 } type;
};



/*
 * Register read and write helper functions.
 */
static inline void reg_write(const struct ti_lynx *lynx, int offset, u32 data)
{
        writel(data, lynx->registers + offset);
}

static inline u32 reg_read(const struct ti_lynx *lynx, int offset)
{
        return readl(lynx->registers + offset);
}

static inline void reg_set_bits(const struct ti_lynx *lynx, int offset,
                                u32 mask)
{
        reg_write(lynx, offset, (reg_read(lynx, offset) | mask));
}

static inline void reg_clear_bits(const struct ti_lynx *lynx, int offset,
                                  u32 mask)
{
        reg_write(lynx, offset, (reg_read(lynx, offset) & ~mask));
}



/* chip register definitions follow */

#define PCI_LATENCY_CACHELINE             0x0c

#define MISC_CONTROL                      0x40
#define MISC_CONTROL_SWRESET              (1<<0)

#define PCI_INT_STATUS                    0x48
#define PCI_INT_ENABLE                    0x4c               
/* status and enable have identical bit numbers */
#define PCI_INT_INT_PEND                  (1<<31)
#define PCI_INT_FORCED_INT                (1<<30)
#define PCI_INT_SLV_ADR_PERR              (1<<28)
#define PCI_INT_SLV_DAT_PERR              (1<<27)
#define PCI_INT_MST_DAT_PERR              (1<<26)
#define PCI_INT_MST_DEV_TIMEOUT           (1<<25)
#define PCI_INT_INTERNAL_SLV_TIMEOUT      (1<<23)
#define PCI_INT_AUX_TIMEOUT               (1<<18)
#define PCI_INT_AUX_INT                   (1<<17)
#define PCI_INT_1394                      (1<<16)
#define PCI_INT_DMA4_PCL                  (1<<9)
#define PCI_INT_DMA4_HLT                  (1<<8)
#define PCI_INT_DMA3_PCL                  (1<<7)
#define PCI_INT_DMA3_HLT                  (1<<6)
#define PCI_INT_DMA2_PCL                  (1<<5)
#define PCI_INT_DMA2_HLT                  (1<<4)
#define PCI_INT_DMA1_PCL                  (1<<3)
#define PCI_INT_DMA1_HLT                  (1<<2)
#define PCI_INT_DMA0_PCL                  (1<<1)
#define PCI_INT_DMA0_HLT                  (1<<0)
/* all DMA interrupts combined: */
#define PCI_INT_DMA_ALL                   0x3ff

#define PCI_INT_DMA_HLT(chan)             (1 << (chan * 2))
#define PCI_INT_DMA_PCL(chan)             (1 << (chan * 2 + 1))

#define LBUS_ADDR                         0xb4
#define LBUS_ADDR_SEL_RAM                 (0x0<<16)
#define LBUS_ADDR_SEL_ROM                 (0x1<<16)
#define LBUS_ADDR_SEL_AUX                 (0x2<<16)
#define LBUS_ADDR_SEL_ZV                  (0x3<<16)       

#define GPIO_CTRL_A                       0xb8
#define GPIO_CTRL_B                       0xbc
#define GPIO_DATA_BASE                    0xc0

#define DMA_BREG(base, chan)              (base + chan * 0x20)
#define DMA_SREG(base, chan)              (base + chan * 0x10)

#define DMA0_PREV_PCL                     0x100               
#define DMA1_PREV_PCL                     0x120
#define DMA2_PREV_PCL                     0x140
#define DMA3_PREV_PCL                     0x160
#define DMA4_PREV_PCL                     0x180
#define DMA_PREV_PCL(chan)                (DMA_BREG(DMA0_PREV_PCL, chan))

#define DMA0_CURRENT_PCL                  0x104            
#define DMA1_CURRENT_PCL                  0x124
#define DMA2_CURRENT_PCL                  0x144
#define DMA3_CURRENT_PCL                  0x164
#define DMA4_CURRENT_PCL                  0x184
#define DMA_CURRENT_PCL(chan)             (DMA_BREG(DMA0_CURRENT_PCL, chan))

#define DMA0_CHAN_STAT                    0x10c
#define DMA1_CHAN_STAT                    0x12c
#define DMA2_CHAN_STAT                    0x14c
#define DMA3_CHAN_STAT                    0x16c
#define DMA4_CHAN_STAT                    0x18c
#define DMA_CHAN_STAT(chan)               (DMA_BREG(DMA0_CHAN_STAT, chan))
/* CHAN_STATUS registers share bits */
#define DMA_CHAN_STAT_SELFID              (1<<31)
#define DMA_CHAN_STAT_ISOPKT              (1<<30)
#define DMA_CHAN_STAT_PCIERR              (1<<29)
#define DMA_CHAN_STAT_PKTERR              (1<<28)
#define DMA_CHAN_STAT_PKTCMPL             (1<<27)
#define DMA_CHAN_STAT_SPECIALACK          (1<<14)


#define DMA0_CHAN_CTRL                    0x110              
#define DMA1_CHAN_CTRL                    0x130
#define DMA2_CHAN_CTRL                    0x150
#define DMA3_CHAN_CTRL                    0x170
#define DMA4_CHAN_CTRL                    0x190
#define DMA_CHAN_CTRL(chan)               (DMA_BREG(DMA0_CHAN_CTRL, chan))
/* CHAN_CTRL registers share bits */
#define DMA_CHAN_CTRL_ENABLE              (1<<31)      
#define DMA_CHAN_CTRL_BUSY                (1<<30)
#define DMA_CHAN_CTRL_LINK                (1<<29)

#define DMA0_READY                        0x114
#define DMA1_READY                        0x134
#define DMA2_READY                        0x154
#define DMA3_READY                        0x174
#define DMA4_READY                        0x194
#define DMA_READY(chan)                   (DMA_BREG(DMA0_READY, chan))

#define DMA_GLOBAL_REGISTER               0x908

#define FIFO_SIZES                        0xa00

#define FIFO_CONTROL                      0xa10
#define FIFO_CONTROL_GRF_FLUSH            (1<<4)
#define FIFO_CONTROL_ITF_FLUSH            (1<<3)
#define FIFO_CONTROL_ATF_FLUSH            (1<<2)

#define FIFO_XMIT_THRESHOLD               0xa14

#define DMA0_WORD0_CMP_VALUE              0xb00
#define DMA1_WORD0_CMP_VALUE              0xb10
#define DMA2_WORD0_CMP_VALUE              0xb20
#define DMA3_WORD0_CMP_VALUE              0xb30
#define DMA4_WORD0_CMP_VALUE              0xb40
#define DMA_WORD0_CMP_VALUE(chan)         (DMA_SREG(DMA0_WORD0_CMP_VALUE, chan))

#define DMA0_WORD0_CMP_ENABLE             0xb04
#define DMA1_WORD0_CMP_ENABLE             0xb14
#define DMA2_WORD0_CMP_ENABLE             0xb24
#define DMA3_WORD0_CMP_ENABLE             0xb34
#define DMA4_WORD0_CMP_ENABLE             0xb44
#define DMA_WORD0_CMP_ENABLE(chan)        (DMA_SREG(DMA0_WORD0_CMP_ENABLE,chan))

#define DMA0_WORD1_CMP_VALUE              0xb08
#define DMA1_WORD1_CMP_VALUE              0xb18
#define DMA2_WORD1_CMP_VALUE              0xb28
#define DMA3_WORD1_CMP_VALUE              0xb38
#define DMA4_WORD1_CMP_VALUE              0xb48
#define DMA_WORD1_CMP_VALUE(chan)         (DMA_SREG(DMA0_WORD1_CMP_VALUE, chan))

#define DMA0_WORD1_CMP_ENABLE             0xb0c
#define DMA1_WORD1_CMP_ENABLE             0xb1c
#define DMA2_WORD1_CMP_ENABLE             0xb2c
#define DMA3_WORD1_CMP_ENABLE             0xb3c
#define DMA4_WORD1_CMP_ENABLE             0xb4c
#define DMA_WORD1_CMP_ENABLE(chan)        (DMA_SREG(DMA0_WORD1_CMP_ENABLE,chan))
/* word 1 compare enable flags */
#define DMA_WORD1_CMP_MATCH_OTHERBUS      (1<<15)
#define DMA_WORD1_CMP_MATCH_BROADCAST     (1<<14)
#define DMA_WORD1_CMP_MATCH_BUS_BCAST     (1<<13)
#define DMA_WORD1_CMP_MATCH_LOCAL_NODE    (1<<12)
#define DMA_WORD1_CMP_MATCH_EXACT         (1<<11)
#define DMA_WORD1_CMP_ENABLE_SELF_ID      (1<<10)
#define DMA_WORD1_CMP_ENABLE_MASTER       (1<<8)

#define LINK_ID                           0xf00
#define LINK_ID_BUS(id)                   (id<<22)
#define LINK_ID_NODE(id)                  (id<<16)

#define LINK_CONTROL                      0xf04
#define LINK_CONTROL_BUSY                 (1<<29)
#define LINK_CONTROL_TX_ISO_EN            (1<<26)
#define LINK_CONTROL_RX_ISO_EN            (1<<25)
#define LINK_CONTROL_TX_ASYNC_EN          (1<<24)
#define LINK_CONTROL_RX_ASYNC_EN          (1<<23)
#define LINK_CONTROL_RESET_TX             (1<<21)
#define LINK_CONTROL_RESET_RX             (1<<20)
#define LINK_CONTROL_CYCMASTER            (1<<11)
#define LINK_CONTROL_CYCSOURCE            (1<<10)
#define LINK_CONTROL_CYCTIMEREN           (1<<9)
#define LINK_CONTROL_RCV_CMP_VALID        (1<<7)
#define LINK_CONTROL_SNOOP_ENABLE         (1<<6)

#define CYCLE_TIMER                       0xf08

#define LINK_PHY                          0xf0c
#define LINK_PHY_READ                     (1<<31)
#define LINK_PHY_WRITE                    (1<<30)
#define LINK_PHY_ADDR(addr)               (addr<<24)
#define LINK_PHY_WDATA(data)              (data<<16)
#define LINK_PHY_RADDR(addr)              (addr<<8)


#define LINK_INT_STATUS                   0xf14
#define LINK_INT_ENABLE                   0xf18
/* status and enable have identical bit numbers */
#define LINK_INT_LINK_INT                 (1<<31)
#define LINK_INT_PHY_TIMEOUT              (1<<30)
#define LINK_INT_PHY_REG_RCVD             (1<<29)
#define LINK_INT_PHY_BUSRESET             (1<<28)
#define LINK_INT_TX_RDY                   (1<<26)
#define LINK_INT_RX_DATA_RDY              (1<<25)
#define LINK_INT_ISO_STUCK                (1<<20)
#define LINK_INT_ASYNC_STUCK              (1<<19)
#define LINK_INT_SENT_REJECT              (1<<17)
#define LINK_INT_HDR_ERR                  (1<<16)
#define LINK_INT_TX_INVALID_TC            (1<<15)
#define LINK_INT_CYC_SECOND               (1<<11)
#define LINK_INT_CYC_START                (1<<10)
#define LINK_INT_CYC_DONE                 (1<<9)
#define LINK_INT_CYC_PENDING              (1<<8)
#define LINK_INT_CYC_LOST                 (1<<7)
#define LINK_INT_CYC_ARB_FAILED           (1<<6)
#define LINK_INT_GRF_OVERFLOW             (1<<5)
#define LINK_INT_ITF_UNDERFLOW            (1<<4)
#define LINK_INT_ATF_UNDERFLOW            (1<<3)
#define LINK_INT_ISOARB_FAILED            (1<<0) 

/* PHY specifics */
#define PHY_VENDORID_TI                 0x800028
#define PHY_PRODUCTID_TSB41LV03         0x000000


/* this is the physical layout of a PCL, its size is 128 bytes */
struct ti_pcl {
        u32 next;
        u32 async_error_next;
        u32 user_data;
        u32 pcl_status;
        u32 remaining_transfer_count;
        u32 next_data_buffer;
        struct {
                u32 control;
                u32 pointer;
        } buffer[13] __attribute__ ((packed));
} __attribute__ ((packed));

#include <linux/stddef.h>
#define pcloffs(MEMBER) (offsetof(struct ti_pcl, MEMBER))


#ifdef CONFIG_IEEE1394_PCILYNX_LOCALRAM

static inline void put_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                           const struct ti_pcl *pcl)
{
        int i;
        u32 *in = (u32 *)pcl;
        u32 *out = (u32 *)(lynx->local_ram + pclid * sizeof(struct ti_pcl));

        for (i = 0; i < 32; i++, out++, in++) {
                writel(*in, out);
        }
}

static inline void get_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                           struct ti_pcl *pcl)
{
        int i;
        u32 *out = (u32 *)pcl;
        u32 *in = (u32 *)(lynx->local_ram + pclid * sizeof(struct ti_pcl));

        for (i = 0; i < 32; i++, out++, in++) {
                *out = readl(in);
        }
}

static inline u32 pcl_bus(const struct ti_lynx *lynx, pcl_t pclid)
{
        return pci_resource_start(lynx->dev, 1) + pclid * sizeof(struct ti_pcl);
}

#else /* CONFIG_IEEE1394_PCILYNX_LOCALRAM */

static inline void put_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                           const struct ti_pcl *pcl)
{
        memcpy_le32((u32 *)(lynx->pcl_mem + pclid * sizeof(struct ti_pcl)),
                    (u32 *)pcl, sizeof(struct ti_pcl));
}

static inline void get_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                           struct ti_pcl *pcl)
{
        memcpy_le32((u32 *)pcl,
                    (u32 *)(lynx->pcl_mem + pclid * sizeof(struct ti_pcl)),
                    sizeof(struct ti_pcl));
}

static inline u32 pcl_bus(const struct ti_lynx *lynx, pcl_t pclid)
{
        return lynx->pcl_mem_dma + pclid * sizeof(struct ti_pcl);
}

#endif /* CONFIG_IEEE1394_PCILYNX_LOCALRAM */


#if defined (CONFIG_IEEE1394_PCILYNX_LOCALRAM) || defined (__BIG_ENDIAN)
typedef struct ti_pcl pcltmp_t;

static inline struct ti_pcl *edit_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                                      pcltmp_t *tmp)
{
        get_pcl(lynx, pclid, tmp);
        return tmp;
}

static inline void commit_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                              pcltmp_t *tmp)
{
        put_pcl(lynx, pclid, tmp);
}

#else
typedef int pcltmp_t; /* just a dummy */

static inline struct ti_pcl *edit_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                                      pcltmp_t *tmp)
{
        return lynx->pcl_mem + pclid * sizeof(struct ti_pcl);
}

static inline void commit_pcl(const struct ti_lynx *lynx, pcl_t pclid,
                              pcltmp_t *tmp)
{
}
#endif


static inline void run_sub_pcl(const struct ti_lynx *lynx, pcl_t pclid, int idx,
                               int dmachan)
{
        reg_write(lynx, DMA0_CURRENT_PCL + dmachan * 0x20,
                  pcl_bus(lynx, pclid) + idx * 4);
        reg_write(lynx, DMA0_CHAN_CTRL + dmachan * 0x20,
                  DMA_CHAN_CTRL_ENABLE | DMA_CHAN_CTRL_LINK);
}

static inline void run_pcl(const struct ti_lynx *lynx, pcl_t pclid, int dmachan)
{
        run_sub_pcl(lynx, pclid, 0, dmachan);
}

#define PCL_NEXT_INVALID (1<<0)

/* transfer commands */
#define PCL_CMD_RCV            (0x1<<24)
#define PCL_CMD_RCV_AND_UPDATE (0xa<<24)
#define PCL_CMD_XMT            (0x2<<24)
#define PCL_CMD_UNFXMT         (0xc<<24)
#define PCL_CMD_PCI_TO_LBUS    (0x8<<24)
#define PCL_CMD_LBUS_TO_PCI    (0x9<<24)

/* aux commands */
#define PCL_CMD_NOP            (0x0<<24)
#define PCL_CMD_LOAD           (0x3<<24)
#define PCL_CMD_STOREQ         (0x4<<24)
#define PCL_CMD_STORED         (0xb<<24)
#define PCL_CMD_STORE0         (0x5<<24)
#define PCL_CMD_STORE1         (0x6<<24)
#define PCL_CMD_COMPARE        (0xe<<24)
#define PCL_CMD_SWAP_COMPARE   (0xf<<24)
#define PCL_CMD_ADD            (0xd<<24)
#define PCL_CMD_BRANCH         (0x7<<24)

/* BRANCH condition codes */
#define PCL_COND_DMARDY_SET    (0x1<<20)
#define PCL_COND_DMARDY_CLEAR  (0x2<<20)

#define PCL_GEN_INTR           (1<<19)
#define PCL_LAST_BUFF          (1<<18)
#define PCL_LAST_CMD           (PCL_LAST_BUFF)
#define PCL_WAITSTAT           (1<<17)
#define PCL_BIGENDIAN          (1<<16)
#define PCL_ISOMODE            (1<<12)


#define _(x) (__constant_cpu_to_be32(x))

static quadlet_t lynx_csr_rom[] = {
/* bus info block     offset (hex) */
        _(0x04040000), /* info/CRC length, CRC              400  */
        _(0x31333934), /* 1394 magic number                 404  */
        _(0xf064a000), /* misc. settings                    408  */
        _(0x08002850), /* vendor ID, chip ID high           40c  */
        _(0x0000ffff), /* chip ID low                       410  */
/* root directory */
        _(0x00090000), /* directory length, CRC             414  */
        _(0x03080028), /* vendor ID (Texas Instr.)          418  */
        _(0x81000008), /* offset to textual ID              41c  */
        _(0x0c000200), /* node capabilities                 420  */
        _(0x8d00000e), /* offset to unique ID               424  */
        _(0xc7000010), /* offset to module independent info 428  */
        _(0x04000000), /* module hardware version           42c  */
        _(0x81000014), /* offset to textual ID              430  */
        _(0x09000000), /* node hardware version             434  */
        _(0x81000018), /* offset to textual ID              438  */
  /* module vendor ID textual */
        _(0x00070000), /* CRC length, CRC                   43c  */
        _(0x00000000), /*                                   440  */
        _(0x00000000), /*                                   444  */
        _(0x54455841), /* "Texas Instruments"               448  */
        _(0x5320494e), /*                                   44c  */
        _(0x53545255), /*                                   450  */
        _(0x4d454e54), /*                                   454  */
        _(0x53000000), /*                                   458  */
/* node unique ID leaf */
        _(0x00020000), /* CRC length, CRC                   45c  */
        _(0x08002850), /* vendor ID, chip ID high           460  */
        _(0x0000ffff), /* chip ID low                       464  */
/* module dependent info */
        _(0x00050000), /* CRC length, CRC                   468  */
        _(0x81000012), /* offset to module textual ID       46c  */
        _(0x81000017), /* textual descriptor                470  */
        _(0x39010000), /* SRAM size                         474  */
        _(0x3a010000), /* AUXRAM size                       478  */
        _(0x3b000000), /* AUX device                        47c  */
/* module textual ID */
        _(0x00050000), /* CRC length, CRC                   480  */
        _(0x00000000), /*                                   484  */
        _(0x00000000), /*                                   488  */
        _(0x54534231), /* "TSB12LV21"                       48c  */
        _(0x324c5632), /*                                   490  */
        _(0x31000000), /*                                   494  */
/* part number */
        _(0x00060000), /* CRC length, CRC                   498  */
        _(0x00000000), /*                                   49c  */
        _(0x00000000), /*                                   4a0  */
        _(0x39383036), /* "9806000-0001"                    4a4  */
        _(0x3030302d), /*                                   4a8  */
        _(0x30303031), /*                                   4ac  */
        _(0x20000001), /*                                   4b0  */
/* module hardware version textual */
        _(0x00050000), /* CRC length, CRC                   4b4  */
        _(0x00000000), /*                                   4b8  */
        _(0x00000000), /*                                   4bc  */
        _(0x5453424b), /* "TSBKPCITST"                      4c0  */
        _(0x50434954), /*                                   4c4  */
        _(0x53540000), /*                                   4c8  */
/* node hardware version textual */
        _(0x00050000), /* CRC length, CRC                   4d0  */
        _(0x00000000), /*                                   4d4  */
        _(0x00000000), /*                                   4d8  */
        _(0x54534232), /* "TSB21LV03"                       4dc  */
        _(0x314c5630), /*                                   4e0  */
        _(0x33000000)  /*                                   4e4  */
};

#undef _