arch/arm/mach-omap2/pdata-quirks.c

   1 /*
   2  * Legacy platform_data quirks
   3  *
   4  * Copyright (C) 2013 Texas Instruments
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 #include <linux/clk.h>
  11 #include <linux/davinci_emac.h>
  12 #include <linux/gpio.h>
  13 #include <linux/init.h>
  14 #include <linux/kernel.h>
  15 #include <linux/of_platform.h>
  16 #include <linux/ti_wilink_st.h>
  17 #include <linux/wl12xx.h>
  18 #include <linux/mmc/card.h>
  19 #include <linux/mmc/host.h>
  20 #include <linux/regulator/machine.h>
  21 #include <linux/regulator/fixed.h>
  22
  23 #include <linux/platform_data/pinctrl-single.h>
  24 #include <linux/platform_data/iommu-omap.h>
  25 #include <linux/platform_data/wkup_m3.h>
  26
  27 #include <asm/siginfo.h>
  28 #include <asm/signal.h>
  29
  30 #include "common.h"
  31 #include "common-board-devices.h"
  32 #include "dss-common.h"
  33 #include "control.h"
  34 #include "omap_device.h"
  35 #include "omap-secure.h"
  36 #include "soc.h"
  37 #include "hsmmc.h"
  38
  39 struct pdata_init {
  40         const char *compatible;
  41         void (*fn)(void);
  42 };
  43
  44 static struct of_dev_auxdata omap_auxdata_lookup[];
  45 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
  46
  47 #ifdef CONFIG_MACH_NOKIA_N8X0
  48 static void __init omap2420_n8x0_legacy_init(void)
  49 {
  50         omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
  51 }
  52 #else
  53 #define omap2420_n8x0_legacy_init       NULL
  54 #endif
  55
  56 #ifdef CONFIG_ARCH_OMAP3
  57 /*
  58  * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
  59  * mode for MMC1 in case bootloader did not configure things.
  60  * Note that if the pins are used for MMC1, pbias-regulator
  61  * manages the IO voltage.
  62  */
  63 static void __init omap3_gpio126_127_129(void)
  64 {
  65         u32 reg;
  66
  67         reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
  68         reg &= ~OMAP343X_PBIASLITEVMODE1;
  69         reg |= OMAP343X_PBIASLITEPWRDNZ1;
  70         omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
  71         if (cpu_is_omap3630()) {
  72                 reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
  73                 reg |= OMAP36XX_GPIO_IO_PWRDNZ;
  74                 omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
  75         }
  76 }
  77
  78 static void __init hsmmc2_internal_input_clk(void)
  79 {
  80         u32 reg;
  81
  82         reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
  83         reg |= OMAP2_MMCSDIO2ADPCLKISEL;
  84         omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
  85 }
  86
  87 static struct iommu_platform_data omap3_iommu_pdata = {
  88         .reset_name = "mmu",
  89         .assert_reset = omap_device_assert_hardreset,
  90         .deassert_reset = omap_device_deassert_hardreset,
  91 };
  92
  93 static int omap3_sbc_t3730_twl_callback(struct device *dev,
  94                                            unsigned gpio,
  95                                            unsigned ngpio)
  96 {
  97         int res;
  98
  99         res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
 100                                "wlan pwr");
 101         if (res)
 102                 return res;
 103
 104         gpio_export(gpio, 0);
 105
 106         return 0;
 107 }
 108
 109 static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
 110 {
 111         int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
 112
 113         if (err) {
 114                 pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
 115                         hub_name, err);
 116                 return;
 117         }
 118
 119         gpio_export(gpio, 0);
 120
 121         udelay(10);
 122         gpio_set_value(gpio, 1);
 123         msleep(1);
 124 }
 125
 126 static void __init omap3_sbc_t3730_twl_init(void)
 127 {
 128         twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
 129 }
 130
 131 static void __init omap3_sbc_t3730_legacy_init(void)
 132 {
 133         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 134 }
 135
 136 static void __init omap3_sbc_t3530_legacy_init(void)
 137 {
 138         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
 139 }
 140
 141 static struct ti_st_plat_data wilink_pdata = {
 142         .nshutdown_gpio = 137,
 143         .dev_name = "/dev/ttyO1",
 144         .flow_cntrl = 1,
 145         .baud_rate = 300000,
 146 };
 147
 148 static struct platform_device wl18xx_device = {
 149         .name   = "kim",
 150         .id     = -1,
 151         .dev    = {
 152                 .platform_data = &wilink_pdata,
 153         }
 154 };
 155
 156 static struct platform_device btwilink_device = {
 157         .name   = "btwilink",
 158         .id     = -1,
 159 };
 160
 161 static void __init omap3_igep0020_rev_f_legacy_init(void)
 162 {
 163         platform_device_register(&wl18xx_device);
 164         platform_device_register(&btwilink_device);
 165 }
 166
 167 static void __init omap3_igep0030_rev_g_legacy_init(void)
 168 {
 169         platform_device_register(&wl18xx_device);
 170         platform_device_register(&btwilink_device);
 171 }
 172
 173 static void __init omap3_evm_legacy_init(void)
 174 {
 175         hsmmc2_internal_input_clk();
 176 }
 177
 178 static void am35xx_enable_emac_int(void)
 179 {
 180         u32 v;
 181
 182         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 183         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
 184               AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
 185         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 186         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 187 }
 188
 189 static void am35xx_disable_emac_int(void)
 190 {
 191         u32 v;
 192
 193         v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 194         v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
 195         omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
 196         omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
 197 }
 198
 199 static struct emac_platform_data am35xx_emac_pdata = {
 200         .interrupt_enable       = am35xx_enable_emac_int,
 201         .interrupt_disable      = am35xx_disable_emac_int,
 202 };
 203
 204 static void __init am35xx_emac_reset(void)
 205 {
 206         u32 v;
 207
 208         v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
 209         v &= ~AM35XX_CPGMACSS_SW_RST;
 210         omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
 211         omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
 212 }
 213
 214 static struct gpio cm_t3517_wlan_gpios[] __initdata = {
 215         { 56,   GPIOF_OUT_INIT_HIGH,    "wlan pwr" },
 216         { 4,    GPIOF_OUT_INIT_HIGH,    "xcvr noe" },
 217 };
 218
 219 static void __init omap3_sbc_t3517_wifi_init(void)
 220 {
 221         int err = gpio_request_array(cm_t3517_wlan_gpios,
 222                                 ARRAY_SIZE(cm_t3517_wlan_gpios));
 223         if (err) {
 224                 pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
 225                 return;
 226         }
 227
 228         gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
 229         gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
 230
 231         msleep(100);
 232         gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
 233 }
 234
 235 static void __init omap3_sbc_t3517_legacy_init(void)
 236 {
 237         omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
 238         omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
 239         am35xx_emac_reset();
 240         hsmmc2_internal_input_clk();
 241         omap3_sbc_t3517_wifi_init();
 242 }
 243
 244 static void __init am3517_evm_legacy_init(void)
 245 {
 246         am35xx_emac_reset();
 247 }
 248
 249 static struct platform_device omap3_rom_rng_device = {
 250         .name           = "omap3-rom-rng",
 251         .id             = -1,
 252         .dev    = {
 253                 .platform_data  = rx51_secure_rng_call,
 254         },
 255 };
 256
 257 static void __init nokia_n900_legacy_init(void)
 258 {
 259         hsmmc2_internal_input_clk();
 260
 261         if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
 262                 if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
 263                         pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
 264                         /* set IBE to 1 */
 265                         rx51_secure_update_aux_cr(BIT(6), 0);
 266                 } else {
 267                         pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
 268                         pr_warn("Thumb binaries may crash randomly without this workaround\n");
 269                 }
 270
 271                 pr_info("RX-51: Registring OMAP3 HWRNG device\n");
 272                 platform_device_register(&omap3_rom_rng_device);
 273
 274         }
 275 }
 276
 277 static void __init omap3_tao3530_legacy_init(void)
 278 {
 279         hsmmc2_internal_input_clk();
 280 }
 281
 282 /* omap3pandora legacy devices */
 283 #define PANDORA_WIFI_IRQ_GPIO           21
 284 #define PANDORA_WIFI_NRESET_GPIO        23
 285
 286 static struct platform_device pandora_backlight = {
 287         .name   = "pandora-backlight",
 288         .id     = -1,
 289 };
 290
 291 static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
 292         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
 293 };
 294
 295 static struct regulator_init_data pandora_vmmc3 = {
 296         .constraints = {
 297                 .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
 298         },
 299         .num_consumer_supplies  = ARRAY_SIZE(pandora_vmmc3_supply),
 300         .consumer_supplies      = pandora_vmmc3_supply,
 301 };
 302
 303 static struct fixed_voltage_config pandora_vwlan = {
 304         .supply_name            = "vwlan",
 305         .microvolts             = 1800000, /* 1.8V */
 306         .gpio                   = PANDORA_WIFI_NRESET_GPIO,
 307         .startup_delay          = 50000, /* 50ms */
 308         .enable_high            = 1,
 309         .init_data              = &pandora_vmmc3,
 310 };
 311
 312 static struct platform_device pandora_vwlan_device = {
 313         .name           = "reg-fixed-voltage",
 314         .id             = 1,
 315         .dev = {
 316                 .platform_data = &pandora_vwlan,
 317         },
 318 };
 319
 320 static void pandora_wl1251_init_card(struct mmc_card *card)
 321 {
 322         /*
 323          * We have TI wl1251 attached to MMC3. Pass this information to
 324          * SDIO core because it can't be probed by normal methods.
 325          */
 326         if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
 327                 card->quirks |= MMC_QUIRK_NONSTD_SDIO;
 328                 card->cccr.wide_bus = 1;
 329                 card->cis.vendor = 0x104c;
 330                 card->cis.device = 0x9066;
 331                 card->cis.blksize = 512;
 332                 card->cis.max_dtr = 24000000;
 333                 card->ocr = 0x80;
 334         }
 335 }
 336
 337 static struct omap2_hsmmc_info pandora_mmc3[] = {
 338         {
 339                 .mmc            = 3,
 340                 .caps           = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
 341                 .gpio_cd        = -EINVAL,
 342                 .gpio_wp        = -EINVAL,
 343                 .init_card      = pandora_wl1251_init_card,
 344         },
 345         {}      /* Terminator */
 346 };
 347
 348 static void __init pandora_wl1251_init(void)
 349 {
 350         struct wl1251_platform_data pandora_wl1251_pdata;
 351         int ret;
 352
 353         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 354
 355         pandora_wl1251_pdata.power_gpio = -1;
 356
 357         ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
 358         if (ret < 0)
 359                 goto fail;
 360
 361         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
 362         if (pandora_wl1251_pdata.irq < 0)
 363                 goto fail_irq;
 364
 365         pandora_wl1251_pdata.use_eeprom = true;
 366         ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
 367         if (ret < 0)
 368                 goto fail_irq;
 369
 370         return;
 371
 372 fail_irq:
 373         gpio_free(PANDORA_WIFI_IRQ_GPIO);
 374 fail:
 375         pr_err("wl1251 board initialisation failed\n");
 376 }
 377
 378 static void __init omap3_pandora_legacy_init(void)
 379 {
 380         platform_device_register(&pandora_backlight);
 381         platform_device_register(&pandora_vwlan_device);
 382         omap_hsmmc_init(pandora_mmc3);
 383         omap_hsmmc_late_init(pandora_mmc3);
 384         pandora_wl1251_init();
 385 }
 386 #endif /* CONFIG_ARCH_OMAP3 */
 387
 388 #ifdef CONFIG_SOC_TI81XX
 389 static int fault_fixed_up;
 390
 391 static int t410_abort_handler(unsigned long addr, unsigned int fsr,
 392                               struct pt_regs *regs)
 393 {
 394         if ((fsr == 0x406 || fsr == 0xc06) && !fault_fixed_up) {
 395                 pr_warn("External imprecise Data abort at addr=%#lx, fsr=%#x ignored.\n",
 396                         addr, fsr);
 397                 fault_fixed_up = 1;
 398                 return 0;
 399         }
 400
 401         return 1;
 402 }
 403
 404 static void __init t410_abort_init(void)
 405 {
 406         hook_fault_code(16 + 6, t410_abort_handler, SIGBUS, BUS_OBJERR,
 407                         "imprecise external abort");
 408 }
 409 #endif
 410
 411 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 412 static struct iommu_platform_data omap4_iommu_pdata = {
 413         .reset_name = "mmu_cache",
 414         .assert_reset = omap_device_assert_hardreset,
 415         .deassert_reset = omap_device_deassert_hardreset,
 416 };
 417 #endif
 418
 419 #if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
 420 static struct wkup_m3_platform_data wkup_m3_data = {
 421         .reset_name = "wkup_m3",
 422         .assert_reset = omap_device_assert_hardreset,
 423         .deassert_reset = omap_device_deassert_hardreset,
 424 };
 425 #endif
 426
 427 #ifdef CONFIG_SOC_OMAP5
 428 static void __init omap5_uevm_legacy_init(void)
 429 {
 430 }
 431 #endif
 432
 433 static struct pcs_pdata pcs_pdata;
 434
 435 void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 436 {
 437         pcs_pdata.irq = irq;
 438         pcs_pdata.rearm = rearm;
 439 }
 440
 441 /*
 442  * GPIOs for TWL are initialized by the I2C bus and need custom
 443  * handing until DSS has device tree bindings.
 444  */
 445 void omap_auxdata_legacy_init(struct device *dev)
 446 {
 447         if (dev->platform_data)
 448                 return;
 449
 450         if (strcmp("twl4030-gpio", dev_name(dev)))
 451                 return;
 452
 453         dev->platform_data = &twl_gpio_auxdata;
 454 }
 455
 456 /*
 457  * Few boards still need auxdata populated before we populate
 458  * the dev entries in of_platform_populate().
 459  */
 460 static struct pdata_init auxdata_quirks[] __initdata = {
 461 #ifdef CONFIG_SOC_OMAP2420
 462         { "nokia,n800", omap2420_n8x0_legacy_init, },
 463         { "nokia,n810", omap2420_n8x0_legacy_init, },
 464         { "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
 465 #endif
 466 #ifdef CONFIG_ARCH_OMAP3
 467         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
 468 #endif
 469         { /* sentinel */ },
 470 };
 471
 472 static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
 473 #ifdef CONFIG_MACH_NOKIA_N8X0
 474         OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
 475         OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
 476         OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
 477 #endif
 478 #ifdef CONFIG_ARCH_OMAP3
 479         OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
 480         OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
 481         OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
 482         OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
 483                        &omap3_iommu_pdata),
 484         /* Only on am3517 */
 485         OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
 486         OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
 487                        &am35xx_emac_pdata),
 488 #endif
 489 #ifdef CONFIG_SOC_AM33XX
 490         OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 491                        &wkup_m3_data),
 492 #endif
 493 #ifdef CONFIG_ARCH_OMAP4
 494         OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
 495         OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
 496 #endif
 497 #ifdef CONFIG_SOC_OMAP5
 498         OF_DEV_AUXDATA("ti,omap5-padconf", 0x4a002840, "4a002840.pinmux", &pcs_pdata),
 499         OF_DEV_AUXDATA("ti,omap5-padconf", 0x4ae0c840, "4ae0c840.pinmux", &pcs_pdata),
 500 #endif
 501 #ifdef CONFIG_SOC_DRA7XX
 502         OF_DEV_AUXDATA("ti,dra7-padconf", 0x4a003400, "4a003400.pinmux", &pcs_pdata),
 503 #endif
 504 #ifdef CONFIG_SOC_AM43XX
 505         OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata),
 506         OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
 507                        &wkup_m3_data),
 508 #endif
 509 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 510         OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
 511                        &omap4_iommu_pdata),
 512         OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
 513                        &omap4_iommu_pdata),
 514 #endif
 515         { /* sentinel */ },
 516 };
 517
 518 /*
 519  * Few boards still need to initialize some legacy devices with
 520  * platform data until the drivers support device tree.
 521  */
 522 static struct pdata_init pdata_quirks[] __initdata = {
 523 #ifdef CONFIG_ARCH_OMAP3
 524         { "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
 525         { "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
 526         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
 527         { "nokia,omap3-n900", nokia_n900_legacy_init, },
 528         { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
 529         { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
 530         { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
 531         { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
 532         { "logicpd,dm3730-torpedo-devkit", omap3_gpio126_127_129, },
 533         { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
 534         { "ti,am3517-evm", am3517_evm_legacy_init, },
 535         { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
 536         { "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
 537         { "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
 538 #endif
 539 #ifdef CONFIG_SOC_TI81XX
 540         { "hp,t410", t410_abort_init, },
 541 #endif
 542 #ifdef CONFIG_SOC_OMAP5
 543         { "ti,omap5-uevm", omap5_uevm_legacy_init, },
 544 #endif
 545         { /* sentinel */ },
 546 };
 547
 548 static void pdata_quirks_check(struct pdata_init *quirks)
 549 {
 550         while (quirks->compatible) {
 551                 if (of_machine_is_compatible(quirks->compatible)) {
 552                         if (quirks->fn)
 553                                 quirks->fn();
 554                         break;
 555                 }
 556                 quirks++;
 557         }
 558 }
 559
 560 void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
 561 {
 562         omap_sdrc_init(NULL, NULL);
 563         pdata_quirks_check(auxdata_quirks);
 564         of_platform_populate(NULL, omap_dt_match_table,
 565                              omap_auxdata_lookup, NULL);
 566         pdata_quirks_check(pdata_quirks);
 567 }