2 * debugfs interface to core/system MMRs
4 * Copyright 2007-2011 Analog Devices Inc.
6 * Licensed under the GPL-2 or later
9 #include <linux/debugfs.h>
11 #include <linux/kernel.h>
12 #include <linux/module.h>
13 #include <linux/i2c/bfin_twi.h>
15 #include <asm/blackfin.h>
17 #include <asm/gptimers.h>
18 #include <asm/bfin_can.h>
19 #include <asm/bfin_dma.h>
20 #include <asm/bfin_ppi.h>
21 #include <asm/bfin_serial.h>
22 #include <asm/bfin5xx_spi.h>
23 #include <asm/bfin_twi.h>
25 /* Common code defines PORT_MUX on us, so redirect the MMR back locally */
28 #define PORT_MUX BFIN_PORT_MUX
31 #define _d(name, bits, addr, perms) debugfs_create_x##bits(name, perms, parent, (u##bits *)(addr))
32 #define d(name, bits, addr) _d(name, bits, addr, S_IRUSR|S_IWUSR)
33 #define d_RO(name, bits, addr) _d(name, bits, addr, S_IRUSR)
34 #define d_WO(name, bits, addr) _d(name, bits, addr, S_IWUSR)
36 #define D_RO(name, bits) d_RO(#name, bits, name)
37 #define D_WO(name, bits) d_WO(#name, bits, name)
38 #define D32(name) d(#name, 32, name)
39 #define D16(name) d(#name, 16, name)
41 #define REGS_OFF(peri, mmr) offsetof(struct bfin_##peri##_regs, mmr)
42 #define __REGS(peri, sname, rname) \
44 struct bfin_##peri##_regs r; \
45 void *addr = (void *)(base + REGS_OFF(peri, rname)); \
46 strcpy(_buf, sname); \
47 if (sizeof(r.rname) == 2) \
48 debugfs_create_x16(buf, S_IRUSR|S_IWUSR, parent, addr); \
50 debugfs_create_x32(buf, S_IRUSR|S_IWUSR, parent, addr); \
52 #define REGS_STR_PFX(buf, pfx, num) \
55 sprintf(buf, #pfx "%i_", num) : \
56 sprintf(buf, #pfx "_")); \
58 #define REGS_STR_PFX_C(buf, pfx, num) \
61 sprintf(buf, #pfx "%c_", 'A' + num) : \
62 sprintf(buf, #pfx "_")); \
66 * Core registers (not memory mapped)
68 extern u32 last_seqstat
;
70 static int debug_cclk_get(void *data
, u64
*val
)
75 DEFINE_SIMPLE_ATTRIBUTE(fops_debug_cclk
, debug_cclk_get
, NULL
, "0x%08llx\n");
77 static int debug_sclk_get(void *data
, u64
*val
)
82 DEFINE_SIMPLE_ATTRIBUTE(fops_debug_sclk
, debug_sclk_get
, NULL
, "0x%08llx\n");
84 #define DEFINE_SYSREG(sr, pre, post) \
85 static int sysreg_##sr##_get(void *data, u64 *val) \
89 __asm__ __volatile__("%0 = " #sr ";" : "=d"(tmp)); \
93 static int sysreg_##sr##_set(void *data, u64 val) \
95 unsigned long tmp = val; \
96 __asm__ __volatile__(#sr " = %0;" : : "d"(tmp)); \
100 DEFINE_SIMPLE_ATTRIBUTE(fops_sysreg_##sr, sysreg_##sr##_get, sysreg_##sr##_set, "0x%08llx\n")
102 DEFINE_SYSREG(cycles
, , );
103 DEFINE_SYSREG(cycles2
, __asm__
__volatile__("%0 = cycles;" : "=d"(tmp
)), );
104 DEFINE_SYSREG(emudat
, , );
105 DEFINE_SYSREG(seqstat
, , );
106 DEFINE_SYSREG(syscfg
, , CSYNC());
107 #define D_SYSREG(sr) debugfs_create_file(#sr, S_IRUSR|S_IWUSR, parent, NULL, &fops_sysreg_##sr)
113 #define CAN_OFF(mmr) REGS_OFF(can, mmr)
114 #define __CAN(uname, lname) __REGS(can, #uname, lname)
115 static void __init __maybe_unused
116 bfin_debug_mmrs_can(struct dentry
*parent
, unsigned long base
, int num
)
118 static struct dentry
*am
, *mb
;
120 char buf
[32], *_buf
= REGS_STR_PFX(buf
, CAN
, num
);
123 am
= debugfs_create_dir("am", parent
);
124 mb
= debugfs_create_dir("mb", parent
);
135 __CAN(MBTIF1
, mbtif1
);
136 __CAN(MBRIF1
, mbrif1
);
149 __CAN(MBTIF2
, mbtif2
);
150 __CAN(MBRIF2
, mbrif2
);
156 __CAN(TIMING
, timing
);
158 __CAN(STATUS
, status
);
163 __CAN(CONTROL
, control
);
165 __CAN(VERSION
, version
);
169 /*__CAN(UCREG, ucreg); no longer exists */
173 __CAN(VERSION2
, version2
);
175 for (i
= 0; i
< 32; ++i
) {
176 sprintf(_buf
, "AM%02iL", i
);
177 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, am
,
178 (u16
*)(base
+ CAN_OFF(msk
[i
].aml
)));
179 sprintf(_buf
, "AM%02iH", i
);
180 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, am
,
181 (u16
*)(base
+ CAN_OFF(msk
[i
].amh
)));
183 for (j
= 0; j
< 3; ++j
) {
184 sprintf(_buf
, "MB%02i_DATA%i", i
, j
);
185 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, mb
,
186 (u16
*)(base
+ CAN_OFF(chl
[i
].data
[j
*2])));
188 sprintf(_buf
, "MB%02i_LENGTH", i
);
189 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, mb
,
190 (u16
*)(base
+ CAN_OFF(chl
[i
].dlc
)));
191 sprintf(_buf
, "MB%02i_TIMESTAMP", i
);
192 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, mb
,
193 (u16
*)(base
+ CAN_OFF(chl
[i
].tsv
)));
194 sprintf(_buf
, "MB%02i_ID0", i
);
195 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, mb
,
196 (u16
*)(base
+ CAN_OFF(chl
[i
].id0
)));
197 sprintf(_buf
, "MB%02i_ID1", i
);
198 debugfs_create_x16(buf
, S_IRUSR
|S_IWUSR
, mb
,
199 (u16
*)(base
+ CAN_OFF(chl
[i
].id1
)));
202 #define CAN(num) bfin_debug_mmrs_can(parent, CAN##num##_MC1, num)
207 #define __DMA(uname, lname) __REGS(dma, #uname, lname)
208 static void __init __maybe_unused
209 bfin_debug_mmrs_dma(struct dentry
*parent
, unsigned long base
, int num
, char mdma
, const char *pfx
)
214 _buf
= buf
+ sprintf(buf
, "%s_%c%i_", pfx
, mdma
, num
);
216 _buf
= buf
+ sprintf(buf
, "%s%i_", pfx
, num
);
218 __DMA(NEXT_DESC_PTR
, next_desc_ptr
);
219 __DMA(START_ADDR
, start_addr
);
220 __DMA(CONFIG
, config
);
221 __DMA(X_COUNT
, x_count
);
222 __DMA(X_MODIFY
, x_modify
);
223 __DMA(Y_COUNT
, y_count
);
224 __DMA(Y_MODIFY
, y_modify
);
225 __DMA(CURR_DESC_PTR
, curr_desc_ptr
);
226 __DMA(CURR_ADDR
, curr_addr
);
227 __DMA(IRQ_STATUS
, irq_status
);
229 if (strcmp(pfx
, "IMDMA") != 0)
230 __DMA(PERIPHERAL_MAP
, peripheral_map
);
232 __DMA(CURR_X_COUNT
, curr_x_count
);
233 __DMA(CURR_Y_COUNT
, curr_y_count
);
235 #define _DMA(num, base, mdma, pfx) bfin_debug_mmrs_dma(parent, base, num, mdma, pfx "DMA")
236 #define DMA(num) _DMA(num, DMA##num##_NEXT_DESC_PTR, 0, "")
237 #define _MDMA(num, x) \
239 _DMA(num, x##DMA_D##num##_NEXT_DESC_PTR, 'D', #x); \
240 _DMA(num, x##DMA_S##num##_NEXT_DESC_PTR, 'S', #x); \
242 #define MDMA(num) _MDMA(num, M)
243 #define IMDMA(num) _MDMA(num, IM)
248 #define __EPPI(uname, lname) __REGS(eppi, #uname, lname)
249 static void __init __maybe_unused
250 bfin_debug_mmrs_eppi(struct dentry
*parent
, unsigned long base
, int num
)
252 char buf
[32], *_buf
= REGS_STR_PFX(buf
, EPPI
, num
);
253 __EPPI(STATUS
, status
);
254 __EPPI(HCOUNT
, hcount
);
255 __EPPI(HDELAY
, hdelay
);
256 __EPPI(VCOUNT
, vcount
);
257 __EPPI(VDELAY
, vdelay
);
258 __EPPI(FRAME
, frame
);
260 __EPPI(CLKDIV
, clkdiv
);
261 __EPPI(CONTROL
, control
);
262 __EPPI(FS1W_HBL
, fs1w_hbl
);
263 __EPPI(FS1P_AVPL
, fs1p_avpl
);
264 __EPPI(FS2W_LVB
, fs2w_lvb
);
265 __EPPI(FS2P_LAVF
, fs2p_lavf
);
268 #define EPPI(num) bfin_debug_mmrs_eppi(parent, EPPI##num##_STATUS, num)
271 * General Purpose Timers
273 #define __GPTIMER(uname, lname) __REGS(gptimer, #uname, lname)
274 static void __init __maybe_unused
275 bfin_debug_mmrs_gptimer(struct dentry
*parent
, unsigned long base
, int num
)
277 char buf
[32], *_buf
= REGS_STR_PFX(buf
, TIMER
, num
);
278 __GPTIMER(CONFIG
, config
);
279 __GPTIMER(COUNTER
, counter
);
280 __GPTIMER(PERIOD
, period
);
281 __GPTIMER(WIDTH
, width
);
283 #define GPTIMER(num) bfin_debug_mmrs_gptimer(parent, TIMER##num##_CONFIG, num)
285 #define GPTIMER_GROUP_OFF(mmr) REGS_OFF(gptimer_group, mmr)
286 #define __GPTIMER_GROUP(uname, lname) __REGS(gptimer_group, #uname, lname)
287 static void __init __maybe_unused
288 bfin_debug_mmrs_gptimer_group(struct dentry
*parent
, unsigned long base
, int num
)
293 _buf
= buf
+ sprintf(buf
, "TIMER_");
294 __GPTIMER_GROUP(ENABLE
, enable
);
295 __GPTIMER_GROUP(DISABLE
, disable
);
296 __GPTIMER_GROUP(STATUS
, status
);
298 /* These MMRs are a bit odd as the group # is a suffix */
299 _buf
= buf
+ sprintf(buf
, "TIMER_ENABLE%i", num
);
300 d(buf
, 16, base
+ GPTIMER_GROUP_OFF(enable
));
302 _buf
= buf
+ sprintf(buf
, "TIMER_DISABLE%i", num
);
303 d(buf
, 16, base
+ GPTIMER_GROUP_OFF(disable
));
305 _buf
= buf
+ sprintf(buf
, "TIMER_STATUS%i", num
);
306 d(buf
, 32, base
+ GPTIMER_GROUP_OFF(status
));
309 #define GPTIMER_GROUP(mmr, num) bfin_debug_mmrs_gptimer_group(parent, mmr, num)
314 #define __HMDMA(uname, lname) __REGS(hmdma, #uname, lname)
315 static void __init __maybe_unused
316 bfin_debug_mmrs_hmdma(struct dentry
*parent
, unsigned long base
, int num
)
318 char buf
[32], *_buf
= REGS_STR_PFX(buf
, HMDMA
, num
);
319 __HMDMA(CONTROL
, control
);
320 __HMDMA(ECINIT
, ecinit
);
321 __HMDMA(BCINIT
, bcinit
);
322 __HMDMA(ECURGENT
, ecurgent
);
323 __HMDMA(ECOVERFLOW
, ecoverflow
);
324 __HMDMA(ECOUNT
, ecount
);
325 __HMDMA(BCOUNT
, bcount
);
327 #define HMDMA(num) bfin_debug_mmrs_hmdma(parent, HMDMA##num##_CONTROL, num)
330 * Peripheral Interrupts (PINT/GPIO)
332 #ifdef PINT0_MASK_SET
333 #define __PINT(uname, lname) __REGS(pint, #uname, lname)
334 static void __init __maybe_unused
335 bfin_debug_mmrs_pint(struct dentry
*parent
, unsigned long base
, int num
)
337 char buf
[32], *_buf
= REGS_STR_PFX(buf
, PINT
, num
);
338 __PINT(MASK_SET
, mask_set
);
339 __PINT(MASK_CLEAR
, mask_clear
);
340 __PINT(REQUEST
, request
);
341 __PINT(ASSIGN
, assign
);
342 __PINT(EDGE_SET
, edge_set
);
343 __PINT(EDGE_CLEAR
, edge_clear
);
344 __PINT(INVERT_SET
, invert_set
);
345 __PINT(INVERT_CLEAR
, invert_clear
);
346 __PINT(PINSTATE
, pinstate
);
347 __PINT(LATCH
, latch
);
349 #define PINT(num) bfin_debug_mmrs_pint(parent, PINT##num##_MASK_SET, num)
355 #define bfin_gpio_regs gpio_port_t
356 #define __PORT(uname, lname) __REGS(gpio, #uname, lname)
357 static void __init __maybe_unused
358 bfin_debug_mmrs_port(struct dentry
*parent
, unsigned long base
, int num
)
362 _buf
= REGS_STR_PFX_C(buf
, PORT
, num
);
363 __PORT(FER
, port_fer
);
364 __PORT(SET
, data_set
);
365 __PORT(CLEAR
, data_clear
);
366 __PORT(DIR_SET
, dir_set
);
367 __PORT(DIR_CLEAR
, dir_clear
);
369 __PORT(MUX
, port_mux
);
371 _buf
= buf
+ sprintf(buf
, "PORT%cIO_", num
);
372 __PORT(CLEAR
, data_clear
);
373 __PORT(SET
, data_set
);
374 __PORT(TOGGLE
, toggle
);
375 __PORT(MASKA
, maska
);
376 __PORT(MASKA_CLEAR
, maska_clear
);
377 __PORT(MASKA_SET
, maska_set
);
378 __PORT(MASKA_TOGGLE
, maska_toggle
);
379 __PORT(MASKB
, maskb
);
380 __PORT(MASKB_CLEAR
, maskb_clear
);
381 __PORT(MASKB_SET
, maskb_set
);
382 __PORT(MASKB_TOGGLE
, maskb_toggle
);
384 __PORT(POLAR
, polar
);
390 d(buf
, 16, base
+ REGS_OFF(gpio
, data
));
392 #define PORT(base, num) bfin_debug_mmrs_port(parent, base, num)
397 #define __PPI(uname, lname) __REGS(ppi, #uname, lname)
398 static void __init __maybe_unused
399 bfin_debug_mmrs_ppi(struct dentry
*parent
, unsigned long base
, int num
)
401 char buf
[32], *_buf
= REGS_STR_PFX(buf
, PPI
, num
);
402 __PPI(CONTROL
, control
);
403 __PPI(STATUS
, status
);
408 #define PPI(num) bfin_debug_mmrs_ppi(parent, PPI##num##_CONTROL, num)
413 #define __SPI(uname, lname) __REGS(spi, #uname, lname)
414 static void __init __maybe_unused
415 bfin_debug_mmrs_spi(struct dentry
*parent
, unsigned long base
, int num
)
417 char buf
[32], *_buf
= REGS_STR_PFX(buf
, SPI
, num
);
424 __SPI(SHADOW
, shadow
);
426 #define SPI(num) bfin_debug_mmrs_spi(parent, SPI##num##_REGBASE, num)
431 static inline int sport_width(void *mmr
)
433 unsigned long lmmr
= (unsigned long)mmr
;
434 if ((lmmr
& 0xff) == 0x10)
435 /* SPORT#_TX has 0x10 offset -> SPORT#_TCR2 has 0x04 offset */
438 /* SPORT#_RX has 0x18 offset -> SPORT#_RCR2 has 0x24 offset */
440 /* extract SLEN field from control register 2 and add 1 */
441 return (bfin_read16(lmmr
) & 0x1f) + 1;
443 static int sport_set(void *mmr
, u64 val
)
446 local_irq_save(flags
);
447 if (sport_width(mmr
) <= 16)
448 bfin_write16(mmr
, val
);
450 bfin_write32(mmr
, val
);
451 local_irq_restore(flags
);
454 static int sport_get(void *mmr
, u64
*val
)
457 local_irq_save(flags
);
458 if (sport_width(mmr
) <= 16)
459 *val
= bfin_read16(mmr
);
461 *val
= bfin_read32(mmr
);
462 local_irq_restore(flags
);
465 DEFINE_SIMPLE_ATTRIBUTE(fops_sport
, sport_get
, sport_set
, "0x%08llx\n");
466 /*DEFINE_SIMPLE_ATTRIBUTE(fops_sport_ro, sport_get, NULL, "0x%08llx\n");*/
467 DEFINE_SIMPLE_ATTRIBUTE(fops_sport_wo
, NULL
, sport_set
, "0x%08llx\n");
468 #define SPORT_OFF(mmr) (SPORT0_##mmr - SPORT0_TCR1)
469 #define _D_SPORT(name, perms, fops) \
471 strcpy(_buf, #name); \
472 debugfs_create_file(buf, perms, parent, (void *)(base + SPORT_OFF(name)), fops); \
474 #define __SPORT_RW(name) _D_SPORT(name, S_IRUSR|S_IWUSR, &fops_sport)
475 #define __SPORT_RO(name) _D_SPORT(name, S_IRUSR, &fops_sport_ro)
476 #define __SPORT_WO(name) _D_SPORT(name, S_IWUSR, &fops_sport_wo)
477 #define __SPORT(name, bits) \
479 strcpy(_buf, #name); \
480 debugfs_create_x##bits(buf, S_IRUSR|S_IWUSR, parent, (u##bits *)(base + SPORT_OFF(name))); \
482 static void __init __maybe_unused
483 bfin_debug_mmrs_sport(struct dentry
*parent
, unsigned long base
, int num
)
485 char buf
[32], *_buf
= REGS_STR_PFX(buf
, SPORT
, num
);
497 __SPORT(RCLKDIV
, 16);
503 __SPORT(TCLKDIV
, 16);
509 #define SPORT(num) bfin_debug_mmrs_sport(parent, SPORT##num##_TCR1, num)
514 #define __TWI(uname, lname) __REGS(twi, #uname, lname)
515 static void __init __maybe_unused
516 bfin_debug_mmrs_twi(struct dentry
*parent
, unsigned long base
, int num
)
518 char buf
[32], *_buf
= REGS_STR_PFX(buf
, TWI
, num
);
519 __TWI(CLKDIV
, clkdiv
);
520 __TWI(CONTROL
, control
);
521 __TWI(SLAVE_CTL
, slave_ctl
);
522 __TWI(SLAVE_STAT
, slave_stat
);
523 __TWI(SLAVE_ADDR
, slave_addr
);
524 __TWI(MASTER_CTL
, master_ctl
);
525 __TWI(MASTER_STAT
, master_stat
);
526 __TWI(MASTER_ADDR
, master_addr
);
527 __TWI(INT_STAT
, int_stat
);
528 __TWI(INT_MASK
, int_mask
);
529 __TWI(FIFO_CTL
, fifo_ctl
);
530 __TWI(FIFO_STAT
, fifo_stat
);
531 __TWI(XMT_DATA8
, xmt_data8
);
532 __TWI(XMT_DATA16
, xmt_data16
);
533 __TWI(RCV_DATA8
, rcv_data8
);
534 __TWI(RCV_DATA16
, rcv_data16
);
536 #define TWI(num) bfin_debug_mmrs_twi(parent, TWI##num##_CLKDIV, num)
541 #define __UART(uname, lname) __REGS(uart, #uname, lname)
542 static void __init __maybe_unused
543 bfin_debug_mmrs_uart(struct dentry
*parent
, unsigned long base
, int num
)
545 char buf
[32], *_buf
= REGS_STR_PFX(buf
, UART
, num
);
546 #ifdef BFIN_UART_BF54X_STYLE
555 __UART(IER_SET
, ier_set
);
556 __UART(IER_CLEAR
, ier_clear
);
574 #define UART(num) bfin_debug_mmrs_uart(parent, UART##num##_DLL, num)
575 #endif /* CONFIG_BF60x */
577 * The actual debugfs generation
579 static struct dentry
*debug_mmrs_dentry
;
581 static int __init
bfin_debug_mmrs_init(void)
583 struct dentry
*top
, *parent
;
585 pr_info("debug-mmrs: setting up Blackfin MMR debugfs\n");
587 top
= debugfs_create_dir("blackfin", NULL
);
591 parent
= debugfs_create_dir("core_regs", top
);
592 debugfs_create_file("cclk", S_IRUSR
, parent
, NULL
, &fops_debug_cclk
);
593 debugfs_create_file("sclk", S_IRUSR
, parent
, NULL
, &fops_debug_sclk
);
594 debugfs_create_x32("last_seqstat", S_IRUSR
, parent
, &last_seqstat
);
602 parent
= debugfs_create_dir("ctimer", top
);
608 parent
= debugfs_create_dir("cec", top
);
631 parent
= debugfs_create_dir("debug", top
);
635 parent
= debugfs_create_dir("mmu", top
);
636 D32(SRAM_BASE_ADDRESS
);
669 D32(DCPLB_FAULT_ADDR
);
708 D32(ICPLB_FAULT_ADDR
);
711 if (!ANOMALY_05000481
) {
717 parent
= debugfs_create_dir("perf", top
);
722 parent
= debugfs_create_dir("trace", top
);
727 parent
= debugfs_create_dir("watchpoint", top
);
750 parent
= debugfs_create_dir("atapi", top
);
753 D16(ATAPI_DEV_RXBUF
);
754 D16(ATAPI_DEV_TXBUF
);
755 D16(ATAPI_DMA_TFRCNT
);
757 D16(ATAPI_INT_STATUS
);
758 D16(ATAPI_LINE_STATUS
);
759 D16(ATAPI_MULTI_TIM_0
);
760 D16(ATAPI_MULTI_TIM_1
);
761 D16(ATAPI_MULTI_TIM_2
);
762 D16(ATAPI_PIO_TFRCNT
);
763 D16(ATAPI_PIO_TIM_0
);
764 D16(ATAPI_PIO_TIM_1
);
765 D16(ATAPI_REG_TIM_0
);
768 D16(ATAPI_TERMINATE
);
769 D16(ATAPI_UDMAOUT_TFRCNT
);
770 D16(ATAPI_ULTRA_TIM_0
);
771 D16(ATAPI_ULTRA_TIM_1
);
772 D16(ATAPI_ULTRA_TIM_2
);
773 D16(ATAPI_ULTRA_TIM_3
);
774 D16(ATAPI_UMAIN_TFRCNT
);
778 #if defined(CAN_MC1) || defined(CAN0_MC1) || defined(CAN1_MC1)
779 parent
= debugfs_create_dir("can", top
);
781 bfin_debug_mmrs_can(parent
, CAN_MC1
, -1);
792 parent
= debugfs_create_dir("counter", top
);
803 parent
= debugfs_create_dir("dmac", top
);
821 /* XXX: should rewrite the MMR map */
822 # define DMA0_NEXT_DESC_PTR DMA2_0_NEXT_DESC_PTR
823 # define DMA1_NEXT_DESC_PTR DMA2_1_NEXT_DESC_PTR
824 # define DMA2_NEXT_DESC_PTR DMA2_2_NEXT_DESC_PTR
825 # define DMA3_NEXT_DESC_PTR DMA2_3_NEXT_DESC_PTR
826 # define DMA4_NEXT_DESC_PTR DMA2_4_NEXT_DESC_PTR
827 # define DMA5_NEXT_DESC_PTR DMA2_5_NEXT_DESC_PTR
828 # define DMA6_NEXT_DESC_PTR DMA2_6_NEXT_DESC_PTR
829 # define DMA7_NEXT_DESC_PTR DMA2_7_NEXT_DESC_PTR
830 # define DMA8_NEXT_DESC_PTR DMA2_8_NEXT_DESC_PTR
831 # define DMA9_NEXT_DESC_PTR DMA2_9_NEXT_DESC_PTR
832 # define DMA10_NEXT_DESC_PTR DMA2_10_NEXT_DESC_PTR
833 # define DMA11_NEXT_DESC_PTR DMA2_11_NEXT_DESC_PTR
834 # define DMA12_NEXT_DESC_PTR DMA1_0_NEXT_DESC_PTR
835 # define DMA13_NEXT_DESC_PTR DMA1_1_NEXT_DESC_PTR
836 # define DMA14_NEXT_DESC_PTR DMA1_2_NEXT_DESC_PTR
837 # define DMA15_NEXT_DESC_PTR DMA1_3_NEXT_DESC_PTR
838 # define DMA16_NEXT_DESC_PTR DMA1_4_NEXT_DESC_PTR
839 # define DMA17_NEXT_DESC_PTR DMA1_5_NEXT_DESC_PTR
840 # define DMA18_NEXT_DESC_PTR DMA1_6_NEXT_DESC_PTR
841 # define DMA19_NEXT_DESC_PTR DMA1_7_NEXT_DESC_PTR
842 # define DMA20_NEXT_DESC_PTR DMA1_8_NEXT_DESC_PTR
843 # define DMA21_NEXT_DESC_PTR DMA1_9_NEXT_DESC_PTR
844 # define DMA22_NEXT_DESC_PTR DMA1_10_NEXT_DESC_PTR
845 # define DMA23_NEXT_DESC_PTR DMA1_11_NEXT_DESC_PTR
847 parent
= debugfs_create_dir("dma", top
);
857 #ifdef DMA8_NEXT_DESC_PTR
863 #ifdef DMA12_NEXT_DESC_PTR
873 #ifdef DMA20_NEXT_DESC_PTR
880 parent
= debugfs_create_dir("ebiu_amc", top
);
892 parent
= debugfs_create_dir("ebiu_sdram", top
);
893 # ifdef __ADSPBF561__
904 parent
= debugfs_create_dir("ebiu_ddr", top
);
941 parent
= debugfs_create_dir("emac", top
);
954 D32(EMAC_RXC_ALLFRM
);
955 D32(EMAC_RXC_ALLOCT
);
957 D32(EMAC_RXC_DMAOVF
);
960 D32(EMAC_RXC_GE1024
);
961 D32(EMAC_RXC_LNERRI
);
962 D32(EMAC_RXC_LNERRO
);
964 D32(EMAC_RXC_LT1024
);
968 D32(EMAC_RXC_MACCTL
);
972 D32(EMAC_RXC_OPCODE
);
976 D32(EMAC_RXC_UNICST
);
986 D32(EMAC_TXC_ALLFRM
);
987 D32(EMAC_TXC_ALLOCT
);
989 D32(EMAC_TXC_CRSERR
);
991 D32(EMAC_TXC_DMAUND
);
993 D32(EMAC_TXC_GE1024
);
994 D32(EMAC_TXC_GT1COL
);
995 D32(EMAC_TXC_LATECL
);
996 D32(EMAC_TXC_LT1024
);
1000 D32(EMAC_TXC_MACCTL
);
1001 D32(EMAC_TXC_MULTI
);
1002 D32(EMAC_TXC_OCTET
);
1004 D32(EMAC_TXC_UNICST
);
1005 D32(EMAC_TXC_XS_COL
);
1006 D32(EMAC_TXC_XS_DFR
);
1013 D32(EMAC_WKUP_FFCMD
);
1014 D32(EMAC_WKUP_FFCRC0
);
1015 D32(EMAC_WKUP_FFCRC1
);
1016 D32(EMAC_WKUP_FFMSK0
);
1017 D32(EMAC_WKUP_FFMSK1
);
1018 D32(EMAC_WKUP_FFMSK2
);
1019 D32(EMAC_WKUP_FFMSK3
);
1020 D32(EMAC_WKUP_FFOFF
);
1021 # ifdef EMAC_PTP_ACCR
1023 D32(EMAC_PTP_ADDEND
);
1024 D32(EMAC_PTP_ALARMHI
);
1025 D32(EMAC_PTP_ALARMLO
);
1031 D16(EMAC_PTP_ID_OFF
);
1032 D32(EMAC_PTP_ID_SNAP
);
1034 D16(EMAC_PTP_ISTAT
);
1035 D32(EMAC_PTP_OFFSET
);
1036 D32(EMAC_PTP_PPS_PERIOD
);
1037 D32(EMAC_PTP_PPS_STARTHI
);
1038 D32(EMAC_PTP_PPS_STARTLO
);
1039 D32(EMAC_PTP_RXSNAPHI
);
1040 D32(EMAC_PTP_RXSNAPLO
);
1041 D32(EMAC_PTP_TIMEHI
);
1042 D32(EMAC_PTP_TIMELO
);
1043 D32(EMAC_PTP_TXSNAPHI
);
1044 D32(EMAC_PTP_TXSNAPLO
);
1048 #if defined(EPPI0_STATUS) || defined(EPPI1_STATUS) || defined(EPPI2_STATUS)
1049 parent
= debugfs_create_dir("eppi", top
);
1050 # ifdef EPPI0_STATUS
1053 # ifdef EPPI1_STATUS
1056 # ifdef EPPI2_STATUS
1061 parent
= debugfs_create_dir("gptimer", top
);
1063 GPTIMER_GROUP(TIMER_ENABLE
, -1);
1065 #ifdef TIMER_ENABLE0
1066 GPTIMER_GROUP(TIMER_ENABLE0
, 0);
1068 #ifdef TIMER_ENABLE1
1069 GPTIMER_GROUP(TIMER_ENABLE1
, 1);
1071 /* XXX: Should convert BF561 MMR names */
1072 #ifdef TMRS4_DISABLE
1073 GPTIMER_GROUP(TMRS4_ENABLE
, 0);
1074 GPTIMER_GROUP(TMRS8_ENABLE
, 1);
1079 #ifdef TIMER3_CONFIG
1086 #ifdef TIMER8_CONFIG
1091 #ifdef TIMER11_CONFIG
1095 #ifdef HMDMA0_CONTROL
1096 parent
= debugfs_create_dir("hmdma", top
);
1102 parent
= debugfs_create_dir("hostdp", top
);
1108 #ifdef IMDMA_S0_CONFIG
1109 parent
= debugfs_create_dir("imdma", top
);
1115 parent
= debugfs_create_dir("keypad", top
);
1124 parent
= debugfs_create_dir("mdma", top
);
1127 #ifdef MDMA_D2_CONFIG
1133 parent
= debugfs_create_dir("mxvr", top
);
1135 # ifdef MXVR_PLL_CTL_0
1136 D32(MXVR_PLL_CTL_0
);
1140 D32(MXVR_INT_STAT_0
);
1141 D32(MXVR_INT_STAT_1
);
1145 D16(MXVR_MAX_POSITION
);
1147 D16(MXVR_MAX_DELAY
);
1166 D32(MXVR_SYNC_LCHAN_0
);
1167 D32(MXVR_SYNC_LCHAN_1
);
1168 D32(MXVR_SYNC_LCHAN_2
);
1169 D32(MXVR_SYNC_LCHAN_3
);
1170 D32(MXVR_SYNC_LCHAN_4
);
1171 D32(MXVR_SYNC_LCHAN_5
);
1172 D32(MXVR_SYNC_LCHAN_6
);
1173 D32(MXVR_SYNC_LCHAN_7
);
1174 D32(MXVR_DMA0_CONFIG
);
1175 D32(MXVR_DMA0_START_ADDR
);
1176 D16(MXVR_DMA0_COUNT
);
1177 D32(MXVR_DMA0_CURR_ADDR
);
1178 D16(MXVR_DMA0_CURR_COUNT
);
1179 D32(MXVR_DMA1_CONFIG
);
1180 D32(MXVR_DMA1_START_ADDR
);
1181 D16(MXVR_DMA1_COUNT
);
1182 D32(MXVR_DMA1_CURR_ADDR
);
1183 D16(MXVR_DMA1_CURR_COUNT
);
1184 D32(MXVR_DMA2_CONFIG
);
1185 D32(MXVR_DMA2_START_ADDR
);
1186 D16(MXVR_DMA2_COUNT
);
1187 D32(MXVR_DMA2_CURR_ADDR
);
1188 D16(MXVR_DMA2_CURR_COUNT
);
1189 D32(MXVR_DMA3_CONFIG
);
1190 D32(MXVR_DMA3_START_ADDR
);
1191 D16(MXVR_DMA3_COUNT
);
1192 D32(MXVR_DMA3_CURR_ADDR
);
1193 D16(MXVR_DMA3_CURR_COUNT
);
1194 D32(MXVR_DMA4_CONFIG
);
1195 D32(MXVR_DMA4_START_ADDR
);
1196 D16(MXVR_DMA4_COUNT
);
1197 D32(MXVR_DMA4_CURR_ADDR
);
1198 D16(MXVR_DMA4_CURR_COUNT
);
1199 D32(MXVR_DMA5_CONFIG
);
1200 D32(MXVR_DMA5_START_ADDR
);
1201 D16(MXVR_DMA5_COUNT
);
1202 D32(MXVR_DMA5_CURR_ADDR
);
1203 D16(MXVR_DMA5_CURR_COUNT
);
1204 D32(MXVR_DMA6_CONFIG
);
1205 D32(MXVR_DMA6_START_ADDR
);
1206 D16(MXVR_DMA6_COUNT
);
1207 D32(MXVR_DMA6_CURR_ADDR
);
1208 D16(MXVR_DMA6_CURR_COUNT
);
1209 D32(MXVR_DMA7_CONFIG
);
1210 D32(MXVR_DMA7_START_ADDR
);
1211 D16(MXVR_DMA7_COUNT
);
1212 D32(MXVR_DMA7_CURR_ADDR
);
1213 D16(MXVR_DMA7_CURR_COUNT
);
1215 D32(MXVR_APRB_START_ADDR
);
1216 D32(MXVR_APRB_CURR_ADDR
);
1217 D32(MXVR_APTB_START_ADDR
);
1218 D32(MXVR_APTB_CURR_ADDR
);
1220 D32(MXVR_CMRB_START_ADDR
);
1221 D32(MXVR_CMRB_CURR_ADDR
);
1222 D32(MXVR_CMTB_START_ADDR
);
1223 D32(MXVR_CMTB_CURR_ADDR
);
1224 D32(MXVR_RRDB_START_ADDR
);
1225 D32(MXVR_RRDB_CURR_ADDR
);
1226 D32(MXVR_PAT_DATA_0
);
1228 D32(MXVR_PAT_DATA_1
);
1230 D16(MXVR_FRAME_CNT_0
);
1231 D16(MXVR_FRAME_CNT_1
);
1232 D32(MXVR_ROUTING_0
);
1233 D32(MXVR_ROUTING_1
);
1234 D32(MXVR_ROUTING_2
);
1235 D32(MXVR_ROUTING_3
);
1236 D32(MXVR_ROUTING_4
);
1237 D32(MXVR_ROUTING_5
);
1238 D32(MXVR_ROUTING_6
);
1239 D32(MXVR_ROUTING_7
);
1240 D32(MXVR_ROUTING_8
);
1241 D32(MXVR_ROUTING_9
);
1242 D32(MXVR_ROUTING_10
);
1243 D32(MXVR_ROUTING_11
);
1244 D32(MXVR_ROUTING_12
);
1245 D32(MXVR_ROUTING_13
);
1246 D32(MXVR_ROUTING_14
);
1247 # ifdef MXVR_PLL_CTL_1
1248 D32(MXVR_PLL_CTL_1
);
1250 D16(MXVR_BLOCK_CNT
);
1251 # ifdef MXVR_CLK_CTL
1254 # ifdef MXVR_CDRPLL_CTL
1255 D32(MXVR_CDRPLL_CTL
);
1257 # ifdef MXVR_FMPLL_CTL
1258 D32(MXVR_FMPLL_CTL
);
1260 # ifdef MXVR_PIN_CTL
1263 # ifdef MXVR_SCLK_CNT
1269 parent
= debugfs_create_dir("nfc", top
);
1272 D_RO(NFC_COUNT
, 16);
1274 D_WO(NFC_DATA_RD
, 16);
1275 D_WO(NFC_DATA_WR
, 16);
1282 D_WO(NFC_PGCTL
, 16);
1289 parent
= debugfs_create_dir("otp", top
);
1300 #ifdef PINT0_MASK_SET
1301 parent
= debugfs_create_dir("pint", top
);
1309 parent
= debugfs_create_dir("pixc", top
);
1331 parent
= debugfs_create_dir("pll", top
);
1337 D32(CHIPID
); /* it's part of this hardware block */
1339 #if defined(PPI_CONTROL) || defined(PPI0_CONTROL) || defined(PPI1_CONTROL)
1340 parent
= debugfs_create_dir("ppi", top
);
1342 bfin_debug_mmrs_ppi(parent
, PPI_CONTROL
, -1);
1344 # ifdef PPI0_CONTROL
1347 # ifdef PPI1_CONTROL
1353 parent
= debugfs_create_dir("pwm", top
);
1372 parent
= debugfs_create_dir("rsi", top
);
1374 D16(RSI_CEATA_CONTROL
);
1375 D16(RSI_CLK_CONTROL
);
1379 D16(RSI_DATA_CONTROL
);
1381 D32(RSI_DATA_TIMER
);
1396 D16(RSI_PWR_CONTROL
);
1397 D16(RSI_RD_WAIT_EN
);
1404 D_WO(RSI_STATUSCL
, 16);
1408 parent
= debugfs_create_dir("rtc", top
);
1418 parent
= debugfs_create_dir("sdh", top
);
1423 D_RO(SDH_DATA_CNT
, 16);
1426 D32(SDH_DATA_TIMER
);
1430 D_RO(SDH_FIFO_CNT
, 16);
1442 D16(SDH_RD_WAIT_EN
);
1443 D_RO(SDH_RESPONSE0
, 32);
1444 D_RO(SDH_RESPONSE1
, 32);
1445 D_RO(SDH_RESPONSE2
, 32);
1446 D_RO(SDH_RESPONSE3
, 32);
1447 D_RO(SDH_RESP_CMD
, 16);
1448 D_RO(SDH_STATUS
, 32);
1449 D_WO(SDH_STATUS_CLR
, 16);
1452 #ifdef SECURE_CONTROL
1453 parent
= debugfs_create_dir("security", top
);
1454 D16(SECURE_CONTROL
);
1459 parent
= debugfs_create_dir("sic", top
);
1521 parent
= debugfs_create_dir("spi", top
);
1532 parent
= debugfs_create_dir("sport", top
);
1546 #if defined(TWI_CLKDIV) || defined(TWI0_CLKDIV) || defined(TWI1_CLKDIV)
1547 parent
= debugfs_create_dir("twi", top
);
1549 bfin_debug_mmrs_twi(parent
, TWI_CLKDIV
, -1);
1559 parent
= debugfs_create_dir("uart", top
);
1560 #ifdef BFIN_UART_DLL
1561 bfin_debug_mmrs_uart(parent
, BFIN_UART_DLL
, -1);
1577 parent
= debugfs_create_dir("usb", top
);
1590 D16(USB_GLOBAL_CTL
);
1591 D16(USB_TX_MAX_PACKET
);
1594 D16(USB_RX_MAX_PACKET
);
1600 D16(USB_TXINTERVAL
);
1602 D16(USB_RXINTERVAL
);
1612 D16(USB_OTG_DEV_CTL
);
1613 D16(USB_OTG_VBUS_IRQ
);
1614 D16(USB_OTG_VBUS_MASK
);
1620 D16(USB_APHY_CNTRL
);
1621 D16(USB_APHY_CALIB
);
1622 D16(USB_APHY_CNTRL2
);
1623 D16(USB_PLLOSC_CTRL
);
1624 D16(USB_SRP_CLKDIV
);
1625 D16(USB_EP_NI0_TXMAXP
);
1626 D16(USB_EP_NI0_TXCSR
);
1627 D16(USB_EP_NI0_RXMAXP
);
1628 D16(USB_EP_NI0_RXCSR
);
1629 D16(USB_EP_NI0_RXCOUNT
);
1630 D16(USB_EP_NI0_TXTYPE
);
1631 D16(USB_EP_NI0_TXINTERVAL
);
1632 D16(USB_EP_NI0_RXTYPE
);
1633 D16(USB_EP_NI0_RXINTERVAL
);
1634 D16(USB_EP_NI0_TXCOUNT
);
1635 D16(USB_EP_NI1_TXMAXP
);
1636 D16(USB_EP_NI1_TXCSR
);
1637 D16(USB_EP_NI1_RXMAXP
);
1638 D16(USB_EP_NI1_RXCSR
);
1639 D16(USB_EP_NI1_RXCOUNT
);
1640 D16(USB_EP_NI1_TXTYPE
);
1641 D16(USB_EP_NI1_TXINTERVAL
);
1642 D16(USB_EP_NI1_RXTYPE
);
1643 D16(USB_EP_NI1_RXINTERVAL
);
1644 D16(USB_EP_NI1_TXCOUNT
);
1645 D16(USB_EP_NI2_TXMAXP
);
1646 D16(USB_EP_NI2_TXCSR
);
1647 D16(USB_EP_NI2_RXMAXP
);
1648 D16(USB_EP_NI2_RXCSR
);
1649 D16(USB_EP_NI2_RXCOUNT
);
1650 D16(USB_EP_NI2_TXTYPE
);
1651 D16(USB_EP_NI2_TXINTERVAL
);
1652 D16(USB_EP_NI2_RXTYPE
);
1653 D16(USB_EP_NI2_RXINTERVAL
);
1654 D16(USB_EP_NI2_TXCOUNT
);
1655 D16(USB_EP_NI3_TXMAXP
);
1656 D16(USB_EP_NI3_TXCSR
);
1657 D16(USB_EP_NI3_RXMAXP
);
1658 D16(USB_EP_NI3_RXCSR
);
1659 D16(USB_EP_NI3_RXCOUNT
);
1660 D16(USB_EP_NI3_TXTYPE
);
1661 D16(USB_EP_NI3_TXINTERVAL
);
1662 D16(USB_EP_NI3_RXTYPE
);
1663 D16(USB_EP_NI3_RXINTERVAL
);
1664 D16(USB_EP_NI3_TXCOUNT
);
1665 D16(USB_EP_NI4_TXMAXP
);
1666 D16(USB_EP_NI4_TXCSR
);
1667 D16(USB_EP_NI4_RXMAXP
);
1668 D16(USB_EP_NI4_RXCSR
);
1669 D16(USB_EP_NI4_RXCOUNT
);
1670 D16(USB_EP_NI4_TXTYPE
);
1671 D16(USB_EP_NI4_TXINTERVAL
);
1672 D16(USB_EP_NI4_RXTYPE
);
1673 D16(USB_EP_NI4_RXINTERVAL
);
1674 D16(USB_EP_NI4_TXCOUNT
);
1675 D16(USB_EP_NI5_TXMAXP
);
1676 D16(USB_EP_NI5_TXCSR
);
1677 D16(USB_EP_NI5_RXMAXP
);
1678 D16(USB_EP_NI5_RXCSR
);
1679 D16(USB_EP_NI5_RXCOUNT
);
1680 D16(USB_EP_NI5_TXTYPE
);
1681 D16(USB_EP_NI5_TXINTERVAL
);
1682 D16(USB_EP_NI5_RXTYPE
);
1683 D16(USB_EP_NI5_RXINTERVAL
);
1684 D16(USB_EP_NI5_TXCOUNT
);
1685 D16(USB_EP_NI6_TXMAXP
);
1686 D16(USB_EP_NI6_TXCSR
);
1687 D16(USB_EP_NI6_RXMAXP
);
1688 D16(USB_EP_NI6_RXCSR
);
1689 D16(USB_EP_NI6_RXCOUNT
);
1690 D16(USB_EP_NI6_TXTYPE
);
1691 D16(USB_EP_NI6_TXINTERVAL
);
1692 D16(USB_EP_NI6_RXTYPE
);
1693 D16(USB_EP_NI6_RXINTERVAL
);
1694 D16(USB_EP_NI6_TXCOUNT
);
1695 D16(USB_EP_NI7_TXMAXP
);
1696 D16(USB_EP_NI7_TXCSR
);
1697 D16(USB_EP_NI7_RXMAXP
);
1698 D16(USB_EP_NI7_RXCSR
);
1699 D16(USB_EP_NI7_RXCOUNT
);
1700 D16(USB_EP_NI7_TXTYPE
);
1701 D16(USB_EP_NI7_TXINTERVAL
);
1702 D16(USB_EP_NI7_RXTYPE
);
1703 D16(USB_EP_NI7_RXINTERVAL
);
1704 D16(USB_EP_NI7_TXCOUNT
);
1705 D16(USB_DMA_INTERRUPT
);
1706 D16(USB_DMA0CONTROL
);
1707 D16(USB_DMA0ADDRLOW
);
1708 D16(USB_DMA0ADDRHIGH
);
1709 D16(USB_DMA0COUNTLOW
);
1710 D16(USB_DMA0COUNTHIGH
);
1711 D16(USB_DMA1CONTROL
);
1712 D16(USB_DMA1ADDRLOW
);
1713 D16(USB_DMA1ADDRHIGH
);
1714 D16(USB_DMA1COUNTLOW
);
1715 D16(USB_DMA1COUNTHIGH
);
1716 D16(USB_DMA2CONTROL
);
1717 D16(USB_DMA2ADDRLOW
);
1718 D16(USB_DMA2ADDRHIGH
);
1719 D16(USB_DMA2COUNTLOW
);
1720 D16(USB_DMA2COUNTHIGH
);
1721 D16(USB_DMA3CONTROL
);
1722 D16(USB_DMA3ADDRLOW
);
1723 D16(USB_DMA3ADDRHIGH
);
1724 D16(USB_DMA3COUNTLOW
);
1725 D16(USB_DMA3COUNTHIGH
);
1726 D16(USB_DMA4CONTROL
);
1727 D16(USB_DMA4ADDRLOW
);
1728 D16(USB_DMA4ADDRHIGH
);
1729 D16(USB_DMA4COUNTLOW
);
1730 D16(USB_DMA4COUNTHIGH
);
1731 D16(USB_DMA5CONTROL
);
1732 D16(USB_DMA5ADDRLOW
);
1733 D16(USB_DMA5ADDRHIGH
);
1734 D16(USB_DMA5COUNTLOW
);
1735 D16(USB_DMA5COUNTHIGH
);
1736 D16(USB_DMA6CONTROL
);
1737 D16(USB_DMA6ADDRLOW
);
1738 D16(USB_DMA6ADDRHIGH
);
1739 D16(USB_DMA6COUNTLOW
);
1740 D16(USB_DMA6COUNTHIGH
);
1741 D16(USB_DMA7CONTROL
);
1742 D16(USB_DMA7ADDRLOW
);
1743 D16(USB_DMA7ADDRHIGH
);
1744 D16(USB_DMA7COUNTLOW
);
1745 D16(USB_DMA7COUNTHIGH
);
1749 parent
= debugfs_create_dir("watchdog", top
);
1755 parent
= debugfs_create_dir("watchdog", top
);
1766 #define PORTFIO FIO_FLAG_D
1770 #define PORTFIO FIO0_FLAG_D
1773 #define PORTGIO FIO1_FLAG_D
1776 #define PORTHIO FIO2_FLAG_D
1778 parent
= debugfs_create_dir("port", top
);
1789 #ifdef __ADSPBF51x__
1792 D16(PORTF_HYSTERESIS
);
1797 D16(PORTG_HYSTERESIS
);
1802 D16(PORTH_HYSTERESIS
);
1805 D16(MISCPORT_DRIVE
);
1806 D16(MISCPORT_HYSTERESIS
);
1809 #ifdef __ADSPBF52x__
1812 D16(PORTF_HYSTERESIS
);
1818 D16(PORTG_HYSTERESIS
);
1824 D16(PORTH_HYSTERESIS
);
1828 D16(MISCPORT_DRIVE
);
1829 D16(MISCPORT_HYSTERESIS
);
1838 #endif /* BF534 BF536 BF537 */
1845 D16(PORTCIO_TOGGLE
);
1855 D16(PORTDIO_TOGGLE
);
1863 D16(PORTEIO_TOGGLE
);
1864 #endif /* BF538 BF539 */
1866 #ifdef __ADSPBF54x__
1872 for (num
= 0; num
< 10; ++num
) {
1874 base
+= sizeof(struct bfin_gpio_regs
);
1879 #endif /* CONFIG_BF60x */
1880 debug_mmrs_dentry
= top
;
1884 module_init(bfin_debug_mmrs_init
);
1886 static void __exit
bfin_debug_mmrs_exit(void)
1888 debugfs_remove_recursive(debug_mmrs_dentry
);
1890 module_exit(bfin_debug_mmrs_exit
);
1892 MODULE_LICENSE("GPL");