2 * Broadcom specific AMBA
3 * ChipCommon Power Management Unit driver
5 * Copyright 2009, Michael Buesch <m@bues.ch>
6 * Copyright 2007, 2011, Broadcom Corporation
7 * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
9 * Licensed under the GNU/GPL. See COPYING for details.
12 #include "bcma_private.h"
13 #include <linux/export.h>
14 #include <linux/bcma/bcma.h>
16 u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset)
18 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
19 bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
20 return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
22 EXPORT_SYMBOL_GPL(bcma_chipco_pll_read);
24 void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
26 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
27 bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
28 bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
30 EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
32 void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
35 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
36 bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
37 bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
39 EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
41 void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
42 u32 offset, u32 mask, u32 set)
44 bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
45 bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
46 bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
48 EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
50 void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
53 bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
54 bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
55 bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
57 EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
59 static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
61 struct bcma_bus *bus = cc->core->bus;
62 u32 min_msk = 0, max_msk = 0;
64 switch (bus->chipinfo.id) {
65 case BCMA_CHIP_ID_BCM4313:
70 bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n",
74 /* Set the resource masks. */
76 bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk);
78 bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
81 * Add some delay; allow resources to come up and settle.
82 * Delay is required for SoC (early init).
87 /* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
88 void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable)
90 struct bcma_bus *bus = cc->core->bus;
93 val = bcma_cc_read32(cc, BCMA_CC_CHIPCTL);
95 val |= BCMA_CHIPCTL_4331_EXTPA_EN;
96 if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
97 val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
98 else if (bus->chipinfo.rev > 0)
99 val |= BCMA_CHIPCTL_4331_EXTPA_EN2;
101 val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
102 val &= ~BCMA_CHIPCTL_4331_EXTPA_EN2;
103 val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
105 bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
108 static void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
110 struct bcma_bus *bus = cc->core->bus;
112 switch (bus->chipinfo.id) {
113 case BCMA_CHIP_ID_BCM4313:
114 /* enable 12 mA drive strenth for 4313 and set chipControl
116 bcma_chipco_chipctl_maskset(cc, 0,
117 ~BCMA_CCTRL_4313_12MA_LED_DRIVE,
118 BCMA_CCTRL_4313_12MA_LED_DRIVE);
120 case BCMA_CHIP_ID_BCM4331:
121 case BCMA_CHIP_ID_BCM43431:
122 /* Ext PA lines must be enabled for tx on BCM4331 */
123 bcma_chipco_bcm4331_ext_pa_lines_ctl(cc, true);
125 case BCMA_CHIP_ID_BCM43224:
126 case BCMA_CHIP_ID_BCM43421:
127 /* enable 12 mA drive strenth for 43224 and set chipControl
129 if (bus->chipinfo.rev == 0) {
130 bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL,
131 ~BCMA_CCTRL_43224_GPIO_TOGGLE,
132 BCMA_CCTRL_43224_GPIO_TOGGLE);
133 bcma_chipco_chipctl_maskset(cc, 0,
134 ~BCMA_CCTRL_43224A0_12MA_LED_DRIVE,
135 BCMA_CCTRL_43224A0_12MA_LED_DRIVE);
137 bcma_chipco_chipctl_maskset(cc, 0,
138 ~BCMA_CCTRL_43224B0_12MA_LED_DRIVE,
139 BCMA_CCTRL_43224B0_12MA_LED_DRIVE);
143 bcma_debug(bus, "Workarounds unknown or not needed for device 0x%04X\n",
148 void bcma_pmu_early_init(struct bcma_drv_cc *cc)
152 pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP);
153 cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION);
155 bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n",
156 cc->pmu.rev, pmucap);
159 void bcma_pmu_init(struct bcma_drv_cc *cc)
161 if (cc->pmu.rev == 1)
162 bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
163 ~BCMA_CC_PMU_CTL_NOILPONW);
165 bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
166 BCMA_CC_PMU_CTL_NOILPONW);
168 bcma_pmu_resources_init(cc);
169 bcma_pmu_workarounds(cc);
172 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc)
174 struct bcma_bus *bus = cc->core->bus;
176 switch (bus->chipinfo.id) {
177 case BCMA_CHIP_ID_BCM4313:
178 case BCMA_CHIP_ID_BCM43224:
179 case BCMA_CHIP_ID_BCM43225:
180 case BCMA_CHIP_ID_BCM43227:
181 case BCMA_CHIP_ID_BCM43228:
182 case BCMA_CHIP_ID_BCM4331:
183 case BCMA_CHIP_ID_BCM43421:
184 case BCMA_CHIP_ID_BCM43428:
185 case BCMA_CHIP_ID_BCM43431:
186 case BCMA_CHIP_ID_BCM4716:
187 case BCMA_CHIP_ID_BCM47162:
188 case BCMA_CHIP_ID_BCM4748:
189 case BCMA_CHIP_ID_BCM4749:
190 case BCMA_CHIP_ID_BCM5357:
191 case BCMA_CHIP_ID_BCM53572:
192 case BCMA_CHIP_ID_BCM6362:
195 case BCMA_CHIP_ID_BCM4706:
196 case BCMA_CHIP_ID_BCM5356:
199 case BCMA_CHIP_ID_BCM43460:
200 case BCMA_CHIP_ID_BCM4352:
201 case BCMA_CHIP_ID_BCM4360:
202 if (cc->status & BCMA_CC_CHIPST_4360_XTAL_40MZ)
207 bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
208 bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
210 return BCMA_CC_PMU_ALP_CLOCK;
213 /* Find the output of the "m" pll divider given pll controls that start with
214 * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc.
216 static u32 bcma_pmu_pll_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m)
218 u32 tmp, div, ndiv, p1, p2, fc;
219 struct bcma_bus *bus = cc->core->bus;
221 BUG_ON((pll0 & 3) || (pll0 > BCMA_CC_PMU4716_MAINPLL_PLL0));
225 if (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 ||
226 bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) {
227 /* Detect failure in clock setting */
228 tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
230 return 133 * 1000000;
233 tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_P1P2_OFF);
234 p1 = (tmp & BCMA_CC_PPL_P1_MASK) >> BCMA_CC_PPL_P1_SHIFT;
235 p2 = (tmp & BCMA_CC_PPL_P2_MASK) >> BCMA_CC_PPL_P2_SHIFT;
237 tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_M14_OFF);
238 div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) &
239 BCMA_CC_PPL_MDIV_MASK;
241 tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_NM5_OFF);
242 ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT;
244 /* Do calculation in Mhz */
245 fc = bcma_pmu_get_alp_clock(cc) / 1000000;
246 fc = (p1 * ndiv * fc) / p2;
248 /* Return clock in Hertz */
249 return (fc / div) * 1000000;
252 static u32 bcma_pmu_pll_clock_bcm4706(struct bcma_drv_cc *cc, u32 pll0, u32 m)
254 u32 tmp, ndiv, p1div, p2div;
259 /* Get N, P1 and P2 dividers to determine CPU clock */
260 tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PMU6_4706_PROCPLL_OFF);
261 ndiv = (tmp & BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK)
262 >> BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT;
263 p1div = (tmp & BCMA_CC_PMU6_4706_PROC_P1DIV_MASK)
264 >> BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT;
265 p2div = (tmp & BCMA_CC_PMU6_4706_PROC_P2DIV_MASK)
266 >> BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT;
268 tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
269 if (tmp & BCMA_CC_CHIPST_4706_PKG_OPTION)
270 /* Low cost bonding: Fixed reference clock 25MHz and m = 4 */
271 clock = (25000000 / 4) * ndiv * p2div / p1div;
273 /* Fixed reference clock 25MHz and m = 2 */
274 clock = (25000000 / 2) * ndiv * p2div / p1div;
276 if (m == BCMA_CC_PMU5_MAINPLL_SSB)
282 /* query bus clock frequency for PMU-enabled chipcommon */
283 u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc)
285 struct bcma_bus *bus = cc->core->bus;
287 switch (bus->chipinfo.id) {
288 case BCMA_CHIP_ID_BCM4716:
289 case BCMA_CHIP_ID_BCM4748:
290 case BCMA_CHIP_ID_BCM47162:
291 return bcma_pmu_pll_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0,
292 BCMA_CC_PMU5_MAINPLL_SSB);
293 case BCMA_CHIP_ID_BCM5356:
294 return bcma_pmu_pll_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0,
295 BCMA_CC_PMU5_MAINPLL_SSB);
296 case BCMA_CHIP_ID_BCM5357:
297 case BCMA_CHIP_ID_BCM4749:
298 return bcma_pmu_pll_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0,
299 BCMA_CC_PMU5_MAINPLL_SSB);
300 case BCMA_CHIP_ID_BCM4706:
301 return bcma_pmu_pll_clock_bcm4706(cc,
302 BCMA_CC_PMU4706_MAINPLL_PLL0,
303 BCMA_CC_PMU5_MAINPLL_SSB);
304 case BCMA_CHIP_ID_BCM53572:
307 bcma_warn(bus, "No bus clock specified for %04X device, pmu rev. %d, using default %d Hz\n",
308 bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
310 return BCMA_CC_PMU_HT_CLOCK;
312 EXPORT_SYMBOL_GPL(bcma_pmu_get_bus_clock);
314 /* query cpu clock frequency for PMU-enabled chipcommon */
315 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc)
317 struct bcma_bus *bus = cc->core->bus;
319 if (bus->chipinfo.id == BCMA_CHIP_ID_BCM53572)
322 /* New PMUs can have different clock for bus and CPU */
323 if (cc->pmu.rev >= 5) {
325 switch (bus->chipinfo.id) {
326 case BCMA_CHIP_ID_BCM4706:
327 return bcma_pmu_pll_clock_bcm4706(cc,
328 BCMA_CC_PMU4706_MAINPLL_PLL0,
329 BCMA_CC_PMU5_MAINPLL_CPU);
330 case BCMA_CHIP_ID_BCM5356:
331 pll = BCMA_CC_PMU5356_MAINPLL_PLL0;
333 case BCMA_CHIP_ID_BCM5357:
334 case BCMA_CHIP_ID_BCM4749:
335 pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
338 pll = BCMA_CC_PMU4716_MAINPLL_PLL0;
342 return bcma_pmu_pll_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU);
345 /* On old PMUs CPU has the same clock as the bus */
346 return bcma_pmu_get_bus_clock(cc);
349 static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset,
352 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
353 bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
356 void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid)
359 u8 phypll_offset = 0;
360 u8 bcm5357_bcm43236_p1div[] = {0x1, 0x5, 0x5};
361 u8 bcm5357_bcm43236_ndiv[] = {0x30, 0xf6, 0xfc};
362 struct bcma_bus *bus = cc->core->bus;
364 switch (bus->chipinfo.id) {
365 case BCMA_CHIP_ID_BCM5357:
366 case BCMA_CHIP_ID_BCM4749:
367 case BCMA_CHIP_ID_BCM53572:
368 /* 5357[ab]0, 43236[ab]0, and 6362b0 */
370 /* BCM5357 needs to touch PLL1_PLLCTL[02],
371 so offset PLL0_PLLCTL[02] by 6 */
372 phypll_offset = (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 ||
373 bus->chipinfo.id == BCMA_CHIP_ID_BCM4749 ||
374 bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0;
376 /* RMW only the P1 divider */
377 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
378 BCMA_CC_PMU_PLL_CTL0 + phypll_offset);
379 tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
380 tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK));
381 tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT);
382 bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
384 /* RMW only the int feedback divider */
385 bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR,
386 BCMA_CC_PMU_PLL_CTL2 + phypll_offset);
387 tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
388 tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK);
389 tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT;
390 bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp);
392 tmp = BCMA_CC_PMU_CTL_PLL_UPD;
395 case BCMA_CHIP_ID_BCM4331:
396 case BCMA_CHIP_ID_BCM43431:
397 if (spuravoid == 2) {
398 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
400 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
402 } else if (spuravoid == 1) {
403 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
405 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
408 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
410 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
413 tmp = BCMA_CC_PMU_CTL_PLL_UPD;
416 case BCMA_CHIP_ID_BCM43224:
417 case BCMA_CHIP_ID_BCM43225:
418 case BCMA_CHIP_ID_BCM43421:
419 if (spuravoid == 1) {
420 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
422 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
424 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
426 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
428 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
430 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
433 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
435 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
437 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
439 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
441 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
443 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
446 tmp = BCMA_CC_PMU_CTL_PLL_UPD;
449 case BCMA_CHIP_ID_BCM4716:
450 case BCMA_CHIP_ID_BCM4748:
451 case BCMA_CHIP_ID_BCM47162:
452 if (spuravoid == 1) {
453 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
455 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
457 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
459 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
461 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
463 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
466 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
468 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
470 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
472 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
474 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
476 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
480 tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW;
483 case BCMA_CHIP_ID_BCM43227:
484 case BCMA_CHIP_ID_BCM43228:
485 case BCMA_CHIP_ID_BCM43428:
487 /* PLL Settings for spur avoidance on/off mode,
488 no on2 support for 43228A0 */
489 if (spuravoid == 1) {
490 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
492 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
494 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
496 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
498 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
500 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
503 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0,
505 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1,
507 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2,
509 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3,
511 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4,
513 bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5,
516 tmp = BCMA_CC_PMU_CTL_PLL_UPD;
519 bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n",
524 tmp |= bcma_cc_read32(cc, BCMA_CC_PMU_CTL);
525 bcma_cc_write32(cc, BCMA_CC_PMU_CTL, tmp);
527 EXPORT_SYMBOL_GPL(bcma_pmu_spuravoid_pllupdate);