target/linux/layerscape/patches-4.9/201-config-support-layerscape.patch

   1 From 11edf9c88acea13d1a02901289060263b4027a77 Mon Sep 17 00:00:00 2001
   2 From: Yangbo Lu <yangbo.lu@nxp.com>
   3 Date: Mon, 25 Sep 2017 09:52:26 +0800
   4 Subject: [PATCH] config: support layerscape
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This is a integrated patch for layerscape config/makefile support.
  10
  11 Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
  12 Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
  13 Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
  14 Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
  15 Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
  16 Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
  17 Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  18 ---
  19  drivers/base/Kconfig                    |   1 +
  20  drivers/crypto/Makefile                 |   2 +-
  21  drivers/net/ethernet/freescale/Kconfig  |   4 +-
  22  drivers/net/ethernet/freescale/Makefile |   2 +
  23  drivers/ptp/Kconfig                     |  29 ++++++
  24  drivers/rtc/Kconfig                     |   8 ++
  25  drivers/rtc/Makefile                    |   1 +
  26  drivers/soc/Kconfig                     |   3 +-
  27  drivers/soc/fsl/Kconfig                 |  22 +++++
  28  drivers/soc/fsl/Kconfig.arm             |  16 ++++
  29  drivers/soc/fsl/Makefile                |   4 +
  30  drivers/soc/fsl/layerscape/Kconfig      |  10 +++
  31  drivers/soc/fsl/layerscape/Makefile     |   1 +
  32  drivers/soc/fsl/rcpm.c                  | 154 ++++++++++++++++++++++++++++++++
  33  drivers/staging/Kconfig                 |   4 +
  34  drivers/staging/Makefile                |   2 +
  35  drivers/staging/fsl-dpaa2/Kconfig       |  41 +++++++++
  36  drivers/staging/fsl-dpaa2/Makefile      |   9 ++
  37  18 files changed, 309 insertions(+), 4 deletions(-)
  38  create mode 100644 drivers/soc/fsl/Kconfig
  39  create mode 100644 drivers/soc/fsl/Kconfig.arm
  40  create mode 100644 drivers/soc/fsl/layerscape/Kconfig
  41  create mode 100644 drivers/soc/fsl/layerscape/Makefile
  42  create mode 100644 drivers/soc/fsl/rcpm.c
  43  create mode 100644 drivers/staging/fsl-dpaa2/Kconfig
  44  create mode 100644 drivers/staging/fsl-dpaa2/Makefile
  45
  46 diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
  47 index e1c0e2e0..4211a7fd 100644
  48 --- a/drivers/base/Kconfig
  49 +++ b/drivers/base/Kconfig
  50 @@ -237,6 +237,7 @@ config GENERIC_CPU_AUTOPROBE
  51
  52  config SOC_BUS
  53         bool
  54 +       select GLOB
  55
  56  source "drivers/base/regmap/Kconfig"
  57
  58 diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
  59 index ad7250fa..6d788fd7 100644
  60 --- a/drivers/crypto/Makefile
  61 +++ b/drivers/crypto/Makefile
  62 @@ -3,7 +3,7 @@ obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
  63  obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
  64  obj-$(CONFIG_CRYPTO_DEV_BFIN_CRC) += bfin_crc.o
  65  obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
  66 -obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam/
  67 +obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_COMMON) += caam/
  68  obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
  69  obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
  70  obj-$(CONFIG_CRYPTO_DEV_IMGTEC_HASH) += img-hash.o
  71 diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
  72 index d1ca45fb..74a2864e 100644
  73 --- a/drivers/net/ethernet/freescale/Kconfig
  74 +++ b/drivers/net/ethernet/freescale/Kconfig
  75 @@ -5,7 +5,7 @@
  76  config NET_VENDOR_FREESCALE
  77         bool "Freescale devices"
  78         default y
  79 -       depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
  80 +       depends on FSL_SOC || (QUICC_ENGINE && PPC32) || CPM1 || CPM2 || PPC_MPC512x || \
  81                    M523x || M527x || M5272 || M528x || M520x || M532x || \
  82                    ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM) || \
  83                    ARCH_LAYERSCAPE
  84 @@ -93,4 +93,6 @@ config GIANFAR
  85           and MPC86xx family of chips, the eTSEC on LS1021A and the FEC
  86           on the 8540.
  87
  88 +source "drivers/net/ethernet/freescale/sdk_fman/Kconfig"
  89 +source "drivers/net/ethernet/freescale/sdk_dpaa/Kconfig"
  90  endif # NET_VENDOR_FREESCALE
  91 diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile
  92 index cbe21dc7..a5d4405f 100644
  93 --- a/drivers/net/ethernet/freescale/Makefile
  94 +++ b/drivers/net/ethernet/freescale/Makefile
  95 @@ -21,4 +21,6 @@ gianfar_driver-objs := gianfar.o \
  96  obj-$(CONFIG_UCC_GETH) += ucc_geth_driver.o
  97  ucc_geth_driver-objs := ucc_geth.o ucc_geth_ethtool.o
  98
  99 +obj-$(if $(CONFIG_FSL_SDK_FMAN),y) += sdk_fman/
 100 +obj-$(if $(CONFIG_FSL_SDK_DPAA_ETH),y) += sdk_dpaa/
 101  obj-$(CONFIG_FSL_FMAN) += fman/
 102 diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
 103 index ee3de342..4c45beda 100644
 104 --- a/drivers/ptp/Kconfig
 105 +++ b/drivers/ptp/Kconfig
 106 @@ -39,6 +39,35 @@ config PTP_1588_CLOCK_GIANFAR
 107           To compile this driver as a module, choose M here: the module
 108           will be called gianfar_ptp.
 109
 110 +config PTP_1588_CLOCK_DPAA
 111 +       tristate "Freescale DPAA as PTP clock"
 112 +       depends on FSL_SDK_DPAA_ETH
 113 +       select PTP_1588_CLOCK
 114 +        select FSL_DPAA_TS
 115 +        default n
 116 +       help
 117 +         This driver adds support for using the DPAA 1588 timer module
 118 +         as a PTP clock. This clock is only useful if your PTP programs are
 119 +         getting hardware time stamps on the PTP Ethernet packets
 120 +         using the SO_TIMESTAMPING API.
 121 +
 122 +         To compile this driver as a module, choose M here: the module
 123 +         will be called dpaa_ptp.
 124 +
 125 +config PTP_1588_CLOCK_DPAA2
 126 +       tristate "Freescale DPAA2 as PTP clock"
 127 +       depends on FSL_DPAA2_ETH
 128 +       select PTP_1588_CLOCK
 129 +       default y
 130 +       help
 131 +         This driver adds support for using the DPAA2 1588 timer module
 132 +         as a PTP clock. This clock is only useful if your PTP programs are
 133 +         getting hardware time stamps on the PTP Ethernet packets
 134 +         using the SO_TIMESTAMPING API.
 135 +
 136 +         To compile this driver as a module, choose M here: the module
 137 +         will be called dpaa2-rtc.
 138 +
 139  config PTP_1588_CLOCK_IXP46X
 140         tristate "Intel IXP46x as PTP clock"
 141         depends on IXP4XX_ETH
 142 diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
 143 index 0723c97e..df610dcd 100644
 144 --- a/drivers/rtc/Kconfig
 145 +++ b/drivers/rtc/Kconfig
 146 @@ -414,6 +414,14 @@ config RTC_DRV_PCF85063
 147           This driver can also be built as a module. If so, the module
 148           will be called rtc-pcf85063.
 149
 150 +config RTC_DRV_PCF85263
 151 +       tristate "NXP PCF85263"
 152 +       help
 153 +         If you say yes here you get support for the PCF85263 RTC chip
 154 +
 155 +         This driver can also be built as a module. If so, the module
 156 +         will be called rtc-pcf85263.
 157 +
 158  config RTC_DRV_PCF8563
 159         tristate "Philips PCF8563/Epson RTC8564"
 160         help
 161 diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
 162 index 1ac694a3..7675b8a7 100644
 163 --- a/drivers/rtc/Makefile
 164 +++ b/drivers/rtc/Makefile
 165 @@ -111,6 +111,7 @@ obj-$(CONFIG_RTC_DRV_PCF2127)       += rtc-pcf2127.o
 166  obj-$(CONFIG_RTC_DRV_PCF50633) += rtc-pcf50633.o
 167  obj-$(CONFIG_RTC_DRV_PCF85063) += rtc-pcf85063.o
 168  obj-$(CONFIG_RTC_DRV_PCF8523)  += rtc-pcf8523.o
 169 +obj-$(CONFIG_RTC_DRV_PCF85263) += rtc-pcf85263.o
 170  obj-$(CONFIG_RTC_DRV_PCF8563)  += rtc-pcf8563.o
 171  obj-$(CONFIG_RTC_DRV_PCF8583)  += rtc-pcf8583.o
 172  obj-$(CONFIG_RTC_DRV_PIC32)    += rtc-pic32.o
 173 diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig
 174 index e6e90e80..f31bceb6 100644
 175 --- a/drivers/soc/Kconfig
 176 +++ b/drivers/soc/Kconfig
 177 @@ -1,8 +1,7 @@
 178  menu "SOC (System On Chip) specific Drivers"
 179
 180  source "drivers/soc/bcm/Kconfig"
 181 -source "drivers/soc/fsl/qbman/Kconfig"
 182 -source "drivers/soc/fsl/qe/Kconfig"
 183 +source "drivers/soc/fsl/Kconfig"
 184  source "drivers/soc/mediatek/Kconfig"
 185  source "drivers/soc/qcom/Kconfig"
 186  source "drivers/soc/rockchip/Kconfig"
 187 diff --git a/drivers/soc/fsl/Kconfig b/drivers/soc/fsl/Kconfig
 188 new file mode 100644
 189 index 00000000..d4cd25f1
 190 --- /dev/null
 191 +++ b/drivers/soc/fsl/Kconfig
 192 @@ -0,0 +1,22 @@
 193 +#
 194 +# Freescale SOC drivers
 195 +#
 196 +
 197 +source "drivers/soc/fsl/qbman/Kconfig"
 198 +source "drivers/soc/fsl/qe/Kconfig"
 199 +source "drivers/soc/fsl/ls2-console/Kconfig"
 200 +
 201 +config FSL_GUTS
 202 +       bool
 203 +       select SOC_BUS
 204 +       help
 205 +         The global utilities block controls power management, I/O device
 206 +         enabling, power-onreset(POR) configuration monitoring, alternate
 207 +         function selection for multiplexed signals,and clock control.
 208 +         This driver is to manage and access global utilities block.
 209 +         Initially only reading SVR and registering soc device are supported.
 210 +         Other guts accesses, such as reading RCW, should eventually be moved
 211 +         into this driver as well.
 212 +if ARM || ARM64
 213 +source "drivers/soc/fsl/Kconfig.arm"
 214 +endif
 215 diff --git a/drivers/soc/fsl/Kconfig.arm b/drivers/soc/fsl/Kconfig.arm
 216 new file mode 100644
 217 index 00000000..106c9b98
 218 --- /dev/null
 219 +++ b/drivers/soc/fsl/Kconfig.arm
 220 @@ -0,0 +1,16 @@
 221 +#
 222 +# Freescale ARM SOC Drivers
 223 +#
 224 +
 225 +config LS_SOC_DRIVERS
 226 +       bool "Layerscape Soc Drivers"
 227 +       depends on ARCH_LAYERSCAPE || SOC_LS1021A
 228 +       default n
 229 +       help
 230 +       Say y here to enable Freescale Layerscape Soc Device Drivers support.
 231 +       The Soc Drivers provides the device driver that is a specific block
 232 +       or feature on Layerscape platform.
 233 +
 234 +if LS_SOC_DRIVERS
 235 +       source "drivers/soc/fsl/layerscape/Kconfig"
 236 +endif
 237 diff --git a/drivers/soc/fsl/Makefile b/drivers/soc/fsl/Makefile
 238 index 75e1f533..b8708569 100644
 239 --- a/drivers/soc/fsl/Makefile
 240 +++ b/drivers/soc/fsl/Makefile
 241 @@ -5,3 +5,7 @@
 242  obj-$(CONFIG_FSL_DPAA)                 += qbman/
 243  obj-$(CONFIG_QUICC_ENGINE)             += qe/
 244  obj-$(CONFIG_CPM)                      += qe/
 245 +obj-$(CONFIG_FSL_GUTS)                 += guts.o
 246 +obj-$(CONFIG_FSL_LS2_CONSOLE)          += ls2-console/
 247 +obj-$(CONFIG_SUSPEND)                  += rcpm.o
 248 +obj-$(CONFIG_LS_SOC_DRIVERS)           += layerscape/
 249 diff --git a/drivers/soc/fsl/layerscape/Kconfig b/drivers/soc/fsl/layerscape/Kconfig
 250 new file mode 100644
 251 index 00000000..e1373aa1
 252 --- /dev/null
 253 +++ b/drivers/soc/fsl/layerscape/Kconfig
 254 @@ -0,0 +1,10 @@
 255 +#
 256 +# Layerscape Soc drivers
 257 +#
 258 +config  FTM_ALARM
 259 +       bool "FTM alarm driver"
 260 +       default n
 261 +       help
 262 +       Say y here to enable FTM alarm support.  The FTM alarm provides
 263 +       alarm functions for wakeup system from deep sleep.  There is only
 264 +       one FTM can be used in ALARM(FTM 0).
 265 diff --git a/drivers/soc/fsl/layerscape/Makefile b/drivers/soc/fsl/layerscape/Makefile
 266 new file mode 100644
 267 index 00000000..6299aa1d
 268 --- /dev/null
 269 +++ b/drivers/soc/fsl/layerscape/Makefile
 270 @@ -0,0 +1 @@
 271 +obj-$(CONFIG_FTM_ALARM) += ftm_alarm.o
 272 diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c
 273 new file mode 100644
 274 index 00000000..a6a31c87
 275 --- /dev/null
 276 +++ b/drivers/soc/fsl/rcpm.c
 277 @@ -0,0 +1,154 @@
 278 +/*
 279 + * Run Control and Power Management (RCPM) driver
 280 + *
 281 + * Copyright 2016 NXP
 282 + *
 283 + * This program is free software; you can redistribute it and/or modify
 284 + * it under the terms of the GNU General Public License as published by
 285 + * the Free Software Foundation; either version 2 of the License, or
 286 + * (at your option) any later version.
 287 + *
 288 + * This program is distributed in the hope that it will be useful,
 289 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
 290 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 291 + * GNU General Public License for more details.
 292 + *
 293 + */
 294 +#define pr_fmt(fmt) "RCPM: %s: " fmt, __func__
 295 +
 296 +#include <linux/kernel.h>
 297 +#include <linux/io.h>
 298 +#include <linux/of_platform.h>
 299 +#include <linux/of_address.h>
 300 +#include <linux/suspend.h>
 301 +
 302 +/* RCPM register offset */
 303 +#define RCPM_IPPDEXPCR0                        0x140
 304 +
 305 +#define RCPM_WAKEUP_CELL_SIZE  2
 306 +
 307 +struct rcpm_config {
 308 +       int ipp_num;
 309 +       int ippdexpcr_offset;
 310 +       u32 ippdexpcr[2];
 311 +       void *rcpm_reg_base;
 312 +};
 313 +
 314 +static struct rcpm_config *rcpm;
 315 +
 316 +static inline void rcpm_reg_write(u32 offset, u32 value)
 317 +{
 318 +       iowrite32be(value, rcpm->rcpm_reg_base + offset);
 319 +}
 320 +
 321 +static inline u32 rcpm_reg_read(u32 offset)
 322 +{
 323 +       return ioread32be(rcpm->rcpm_reg_base + offset);
 324 +}
 325 +
 326 +static void rcpm_wakeup_fixup(struct device *dev, void *data)
 327 +{
 328 +       struct device_node *node = dev ? dev->of_node : NULL;
 329 +       u32 value[RCPM_WAKEUP_CELL_SIZE];
 330 +       int ret, i;
 331 +
 332 +       if (!dev || !node || !device_may_wakeup(dev))
 333 +               return;
 334 +
 335 +       /*
 336 +        * Get the values in the "rcpm-wakeup" property.
 337 +        * Three values are:
 338 +        * The first is a pointer to the RCPM node.
 339 +        * The second is the value of the ippdexpcr0 register.
 340 +        * The third is the value of the ippdexpcr1 register.
 341 +        */
 342 +       ret = of_property_read_u32_array(node, "fsl,rcpm-wakeup",
 343 +                                        value, RCPM_WAKEUP_CELL_SIZE);
 344 +       if (ret)
 345 +               return;
 346 +
 347 +       pr_debug("wakeup source: the device %s\n", node->full_name);
 348 +
 349 +       for (i = 0; i < rcpm->ipp_num; i++)
 350 +               rcpm->ippdexpcr[i] |= value[i + 1];
 351 +}
 352 +
 353 +static int rcpm_suspend_prepare(void)
 354 +{
 355 +       int i;
 356 +
 357 +       BUG_ON(!rcpm);
 358 +
 359 +       for (i = 0; i < rcpm->ipp_num; i++)
 360 +               rcpm->ippdexpcr[i] = 0;
 361 +
 362 +       dpm_for_each_dev(NULL, rcpm_wakeup_fixup);
 363 +
 364 +       for (i = 0; i < rcpm->ipp_num; i++) {
 365 +               rcpm_reg_write(rcpm->ippdexpcr_offset + 4 * i,
 366 +                              rcpm->ippdexpcr[i]);
 367 +               pr_debug("ippdexpcr%d = 0x%x\n", i, rcpm->ippdexpcr[i]);
 368 +       }
 369 +
 370 +       return 0;
 371 +}
 372 +
 373 +static int rcpm_suspend_notifier_call(struct notifier_block *bl,
 374 +                                     unsigned long state,
 375 +                                     void *unused)
 376 +{
 377 +       switch (state) {
 378 +       case PM_SUSPEND_PREPARE:
 379 +               rcpm_suspend_prepare();
 380 +               break;
 381 +       }
 382 +
 383 +       return NOTIFY_DONE;
 384 +}
 385 +
 386 +static struct rcpm_config rcpm_default_config = {
 387 +       .ipp_num = 1,
 388 +       .ippdexpcr_offset = RCPM_IPPDEXPCR0,
 389 +};
 390 +
 391 +static const struct of_device_id rcpm_matches[] = {
 392 +       {
 393 +               .compatible = "fsl,qoriq-rcpm-2.1",
 394 +               .data = &rcpm_default_config,
 395 +       },
 396 +       {}
 397 +};
 398 +
 399 +static struct notifier_block rcpm_suspend_notifier = {
 400 +       .notifier_call = rcpm_suspend_notifier_call,
 401 +};
 402 +
 403 +static int __init layerscape_rcpm_init(void)
 404 +{
 405 +       const struct of_device_id *match;
 406 +       struct device_node *np;
 407 +
 408 +       np = of_find_matching_node_and_match(NULL, rcpm_matches, &match);
 409 +       if (!np) {
 410 +               pr_err("Can't find the RCPM node.\n");
 411 +               return -EINVAL;
 412 +       }
 413 +
 414 +       if (match->data)
 415 +               rcpm = (struct rcpm_config *)match->data;
 416 +       else
 417 +               return -EINVAL;
 418 +
 419 +       rcpm->rcpm_reg_base = of_iomap(np, 0);
 420 +       of_node_put(np);
 421 +       if (!rcpm->rcpm_reg_base)
 422 +               return -ENOMEM;
 423 +
 424 +       register_pm_notifier(&rcpm_suspend_notifier);
 425 +
 426 +       pr_info("The RCPM driver initialized.\n");
 427 +
 428 +       return 0;
 429 +}
 430 +
 431 +subsys_initcall(layerscape_rcpm_init);
 432 diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
 433 index 58a7b350..f8e54860 100644
 434 --- a/drivers/staging/Kconfig
 435 +++ b/drivers/staging/Kconfig
 436 @@ -94,6 +94,8 @@ source "drivers/staging/fbtft/Kconfig"
 437
 438  source "drivers/staging/fsl-mc/Kconfig"
 439
 440 +source "drivers/staging/fsl-dpaa2/Kconfig"
 441 +
 442  source "drivers/staging/wilc1000/Kconfig"
 443
 444  source "drivers/staging/most/Kconfig"
 445 @@ -106,4 +108,6 @@ source "drivers/staging/greybus/Kconfig"
 446
 447  source "drivers/staging/vc04_services/Kconfig"
 448
 449 +source "drivers/staging/fsl_qbman/Kconfig"
 450 +
 451  endif # STAGING
 452 diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
 453 index 2fa9745d..cbd7b089 100644
 454 --- a/drivers/staging/Makefile
 455 +++ b/drivers/staging/Makefile
 456 @@ -36,9 +36,11 @@ obj-$(CONFIG_UNISYSSPAR)     += unisys/
 457  obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)  += clocking-wizard/
 458  obj-$(CONFIG_FB_TFT)           += fbtft/
 459  obj-$(CONFIG_FSL_MC_BUS)       += fsl-mc/
 460 +obj-$(CONFIG_FSL_DPAA2)                += fsl-dpaa2/
 461  obj-$(CONFIG_WILC1000)         += wilc1000/
 462  obj-$(CONFIG_MOST)             += most/
 463  obj-$(CONFIG_ISDN_I4L)         += i4l/
 464  obj-$(CONFIG_KS7010)           += ks7010/
 465  obj-$(CONFIG_GREYBUS)          += greybus/
 466  obj-$(CONFIG_BCM2708_VCHIQ)    += vc04_services/
 467 +obj-$(CONFIG_FSL_SDK_DPA)      += fsl_qbman/
 468 diff --git a/drivers/staging/fsl-dpaa2/Kconfig b/drivers/staging/fsl-dpaa2/Kconfig
 469 new file mode 100644
 470 index 00000000..8042d9cc
 471 --- /dev/null
 472 +++ b/drivers/staging/fsl-dpaa2/Kconfig
 473 @@ -0,0 +1,41 @@
 474 +#
 475 +# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers
 476 +#
 477 +
 478 +config FSL_DPAA2
 479 +       bool "Freescale DPAA2 devices"
 480 +       depends on FSL_MC_BUS
 481 +       ---help---
 482 +         Build drivers for Freescale DataPath Acceleration
 483 +         Architecture (DPAA2) family of SoCs.
 484 +
 485 +config FSL_DPAA2_ETH
 486 +       tristate "Freescale DPAA2 Ethernet"
 487 +       depends on FSL_DPAA2 && FSL_MC_DPIO
 488 +       ---help---
 489 +         Ethernet driver for Freescale DPAA2 SoCs, using the
 490 +         Freescale MC bus driver
 491 +
 492 +if FSL_DPAA2_ETH
 493 +config FSL_DPAA2_ETH_USE_ERR_QUEUE
 494 +       bool "Enable Rx error queue"
 495 +       default n
 496 +       ---help---
 497 +         Allow Rx error frames to be enqueued on an error queue
 498 +         and processed by the driver (by default they are dropped
 499 +         in hardware).
 500 +         This may impact performance, recommended for debugging
 501 +         purposes only.
 502 +
 503 +# QBMAN_DEBUG requires some additional DPIO APIs
 504 +config FSL_DPAA2_ETH_DEBUGFS
 505 +       depends on DEBUG_FS && FSL_QBMAN_DEBUG
 506 +       bool "Enable debugfs support"
 507 +       default n
 508 +       ---help---
 509 +         Enable advanced statistics through debugfs interface.
 510 +endif
 511 +
 512 +source "drivers/staging/fsl-dpaa2/mac/Kconfig"
 513 +source "drivers/staging/fsl-dpaa2/evb/Kconfig"
 514 +source "drivers/staging/fsl-dpaa2/ethsw/Kconfig"
 515 diff --git a/drivers/staging/fsl-dpaa2/Makefile b/drivers/staging/fsl-dpaa2/Makefile
 516 new file mode 100644
 517 index 00000000..cbaa8c20
 518 --- /dev/null
 519 +++ b/drivers/staging/fsl-dpaa2/Makefile
 520 @@ -0,0 +1,9 @@
 521 +#
 522 +# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers
 523 +#
 524 +
 525 +obj-$(CONFIG_FSL_DPAA2_ETH)    += ethernet/
 526 +obj-$(CONFIG_FSL_DPAA2_MAC)    += mac/
 527 +obj-$(CONFIG_FSL_DPAA2_EVB)    += evb/
 528 +obj-$(CONFIG_FSL_DPAA2_ETHSW)  += ethsw/
 529 +obj-$(CONFIG_PTP_1588_CLOCK_DPAA2) += rtc/
 530 --
 531 2.14.1
 532