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openwrtv3/target/linux/layerscape/patches-4.9/201-config-support-layerscape.patch
Yangbo Lu 8fdda1cc10 layerscape: add linux 4.9 support 
This patch is to add linux 4.9 support for layerscape.
All these kernel patches are from NXP LSDK 1709 release.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2017-10-07 23:13:23 +02:00

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From 11edf9c88acea13d1a02901289060263b4027a77 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Mon, 25 Sep 2017 09:52:26 +0800
Subject: [PATCH] config: support layerscape
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This is a integrated patch for layerscape config/makefile support.
Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
Signed-off-by: Zhang Ying-22455 <ying.zhang22455@nxp.com>
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
drivers/base/Kconfig | 1 +
drivers/crypto/Makefile | 2 +-
drivers/net/ethernet/freescale/Kconfig | 4 +-
drivers/net/ethernet/freescale/Makefile | 2 +
drivers/ptp/Kconfig | 29 ++++++
drivers/rtc/Kconfig | 8 ++
drivers/rtc/Makefile | 1 +
drivers/soc/Kconfig | 3 +-
drivers/soc/fsl/Kconfig | 22 +++++
drivers/soc/fsl/Kconfig.arm | 16 ++++
drivers/soc/fsl/Makefile | 4 +
drivers/soc/fsl/layerscape/Kconfig | 10 +++
drivers/soc/fsl/layerscape/Makefile | 1 +
drivers/soc/fsl/rcpm.c | 154 ++++++++++++++++++++++++++++++++
drivers/staging/Kconfig | 4 +
drivers/staging/Makefile | 2 +
drivers/staging/fsl-dpaa2/Kconfig | 41 +++++++++
drivers/staging/fsl-dpaa2/Makefile | 9 ++
18 files changed, 309 insertions(+), 4 deletions(-)
create mode 100644 drivers/soc/fsl/Kconfig
create mode 100644 drivers/soc/fsl/Kconfig.arm
create mode 100644 drivers/soc/fsl/layerscape/Kconfig
create mode 100644 drivers/soc/fsl/layerscape/Makefile
create mode 100644 drivers/soc/fsl/rcpm.c
create mode 100644 drivers/staging/fsl-dpaa2/Kconfig
create mode 100644 drivers/staging/fsl-dpaa2/Makefile
diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig
index e1c0e2e0..4211a7fd 100644
--- a/drivers/base/Kconfig
+++ b/drivers/base/Kconfig
@@ -237,6 +237,7 @@ config GENERIC_CPU_AUTOPROBE
config SOC_BUS
bool
+ select GLOB
source "drivers/base/regmap/Kconfig"
diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile
index ad7250fa..6d788fd7 100644
--- a/drivers/crypto/Makefile
+++ b/drivers/crypto/Makefile
@@ -3,7 +3,7 @@ obj-$(CONFIG_CRYPTO_DEV_ATMEL_SHA) += atmel-sha.o
obj-$(CONFIG_CRYPTO_DEV_ATMEL_TDES) += atmel-tdes.o
obj-$(CONFIG_CRYPTO_DEV_BFIN_CRC) += bfin_crc.o
obj-$(CONFIG_CRYPTO_DEV_CCP) += ccp/
-obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM) += caam/
+obj-$(CONFIG_CRYPTO_DEV_FSL_CAAM_COMMON) += caam/
obj-$(CONFIG_CRYPTO_DEV_GEODE) += geode-aes.o
obj-$(CONFIG_CRYPTO_DEV_HIFN_795X) += hifn_795x.o
obj-$(CONFIG_CRYPTO_DEV_IMGTEC_HASH) += img-hash.o
diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index d1ca45fb..74a2864e 100644
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_FREESCALE
bool "Freescale devices"
default y
- depends on FSL_SOC || QUICC_ENGINE || CPM1 || CPM2 || PPC_MPC512x || \
+ depends on FSL_SOC || (QUICC_ENGINE && PPC32) || CPM1 || CPM2 || PPC_MPC512x || \
M523x || M527x || M5272 || M528x || M520x || M532x || \
ARCH_MXC || ARCH_MXS || (PPC_MPC52xx && PPC_BESTCOMM) || \
ARCH_LAYERSCAPE
@@ -93,4 +93,6 @@ config GIANFAR
and MPC86xx family of chips, the eTSEC on LS1021A and the FEC
on the 8540.
+source "drivers/net/ethernet/freescale/sdk_fman/Kconfig"
+source "drivers/net/ethernet/freescale/sdk_dpaa/Kconfig"
endif # NET_VENDOR_FREESCALE
diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile
index cbe21dc7..a5d4405f 100644
--- a/drivers/net/ethernet/freescale/Makefile
+++ b/drivers/net/ethernet/freescale/Makefile
@@ -21,4 +21,6 @@ gianfar_driver-objs := gianfar.o \
obj-$(CONFIG_UCC_GETH) += ucc_geth_driver.o
ucc_geth_driver-objs := ucc_geth.o ucc_geth_ethtool.o
+obj-$(if $(CONFIG_FSL_SDK_FMAN),y) += sdk_fman/
+obj-$(if $(CONFIG_FSL_SDK_DPAA_ETH),y) += sdk_dpaa/
obj-$(CONFIG_FSL_FMAN) += fman/
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index ee3de342..4c45beda 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -39,6 +39,35 @@ config PTP_1588_CLOCK_GIANFAR
To compile this driver as a module, choose M here: the module
will be called gianfar_ptp.
+config PTP_1588_CLOCK_DPAA
+ tristate "Freescale DPAA as PTP clock"
+ depends on FSL_SDK_DPAA_ETH
+ select PTP_1588_CLOCK
+ select FSL_DPAA_TS
+ default n
+ help
+ This driver adds support for using the DPAA 1588 timer module
+ as a PTP clock. This clock is only useful if your PTP programs are
+ getting hardware time stamps on the PTP Ethernet packets
+ using the SO_TIMESTAMPING API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called dpaa_ptp.
+
+config PTP_1588_CLOCK_DPAA2
+ tristate "Freescale DPAA2 as PTP clock"
+ depends on FSL_DPAA2_ETH
+ select PTP_1588_CLOCK
+ default y
+ help
+ This driver adds support for using the DPAA2 1588 timer module
+ as a PTP clock. This clock is only useful if your PTP programs are
+ getting hardware time stamps on the PTP Ethernet packets
+ using the SO_TIMESTAMPING API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called dpaa2-rtc.
+
config PTP_1588_CLOCK_IXP46X
tristate "Intel IXP46x as PTP clock"
depends on IXP4XX_ETH
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 0723c97e..df610dcd 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -414,6 +414,14 @@ config RTC_DRV_PCF85063
This driver can also be built as a module. If so, the module
will be called rtc-pcf85063.
+config RTC_DRV_PCF85263
+ tristate "NXP PCF85263"
+ help
+ If you say yes here you get support for the PCF85263 RTC chip
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-pcf85263.
+
config RTC_DRV_PCF8563
tristate "Philips PCF8563/Epson RTC8564"
help
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 1ac694a3..7675b8a7 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -111,6 +111,7 @@ obj-$(CONFIG_RTC_DRV_PCF2127) += rtc-pcf2127.o
obj-$(CONFIG_RTC_DRV_PCF50633) += rtc-pcf50633.o
obj-$(CONFIG_RTC_DRV_PCF85063) += rtc-pcf85063.o
obj-$(CONFIG_RTC_DRV_PCF8523) += rtc-pcf8523.o
+obj-$(CONFIG_RTC_DRV_PCF85263) += rtc-pcf85263.o
obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o
obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o
obj-$(CONFIG_RTC_DRV_PIC32) += rtc-pic32.o
diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig
index e6e90e80..f31bceb6 100644
--- a/drivers/soc/Kconfig
+++ b/drivers/soc/Kconfig
@@ -1,8 +1,7 @@
menu "SOC (System On Chip) specific Drivers"
source "drivers/soc/bcm/Kconfig"
-source "drivers/soc/fsl/qbman/Kconfig"
-source "drivers/soc/fsl/qe/Kconfig"
+source "drivers/soc/fsl/Kconfig"
source "drivers/soc/mediatek/Kconfig"
source "drivers/soc/qcom/Kconfig"
source "drivers/soc/rockchip/Kconfig"
diff --git a/drivers/soc/fsl/Kconfig b/drivers/soc/fsl/Kconfig
new file mode 100644
index 00000000..d4cd25f1
--- /dev/null
+++ b/drivers/soc/fsl/Kconfig
@@ -0,0 +1,22 @@
+#
+# Freescale SOC drivers
+#
+
+source "drivers/soc/fsl/qbman/Kconfig"
+source "drivers/soc/fsl/qe/Kconfig"
+source "drivers/soc/fsl/ls2-console/Kconfig"
+
+config FSL_GUTS
+ bool
+ select SOC_BUS
+ help
+ The global utilities block controls power management, I/O device
+ enabling, power-onreset(POR) configuration monitoring, alternate
+ function selection for multiplexed signals,and clock control.
+ This driver is to manage and access global utilities block.
+ Initially only reading SVR and registering soc device are supported.
+ Other guts accesses, such as reading RCW, should eventually be moved
+ into this driver as well.
+if ARM || ARM64
+source "drivers/soc/fsl/Kconfig.arm"
+endif
diff --git a/drivers/soc/fsl/Kconfig.arm b/drivers/soc/fsl/Kconfig.arm
new file mode 100644
index 00000000..106c9b98
--- /dev/null
+++ b/drivers/soc/fsl/Kconfig.arm
@@ -0,0 +1,16 @@
+#
+# Freescale ARM SOC Drivers
+#
+
+config LS_SOC_DRIVERS
+ bool "Layerscape Soc Drivers"
+ depends on ARCH_LAYERSCAPE || SOC_LS1021A
+ default n
+ help
+ Say y here to enable Freescale Layerscape Soc Device Drivers support.
+ The Soc Drivers provides the device driver that is a specific block
+ or feature on Layerscape platform.
+
+if LS_SOC_DRIVERS
+ source "drivers/soc/fsl/layerscape/Kconfig"
+endif
diff --git a/drivers/soc/fsl/Makefile b/drivers/soc/fsl/Makefile
index 75e1f533..b8708569 100644
--- a/drivers/soc/fsl/Makefile
+++ b/drivers/soc/fsl/Makefile
@@ -5,3 +5,7 @@
obj-$(CONFIG_FSL_DPAA) += qbman/
obj-$(CONFIG_QUICC_ENGINE) += qe/
obj-$(CONFIG_CPM) += qe/
+obj-$(CONFIG_FSL_GUTS) += guts.o
+obj-$(CONFIG_FSL_LS2_CONSOLE) += ls2-console/
+obj-$(CONFIG_SUSPEND) += rcpm.o
+obj-$(CONFIG_LS_SOC_DRIVERS) += layerscape/
diff --git a/drivers/soc/fsl/layerscape/Kconfig b/drivers/soc/fsl/layerscape/Kconfig
new file mode 100644
index 00000000..e1373aa1
--- /dev/null
+++ b/drivers/soc/fsl/layerscape/Kconfig
@@ -0,0 +1,10 @@
+#
+# Layerscape Soc drivers
+#
+config FTM_ALARM
+ bool "FTM alarm driver"
+ default n
+ help
+ Say y here to enable FTM alarm support. The FTM alarm provides
+ alarm functions for wakeup system from deep sleep. There is only
+ one FTM can be used in ALARM(FTM 0).
diff --git a/drivers/soc/fsl/layerscape/Makefile b/drivers/soc/fsl/layerscape/Makefile
new file mode 100644
index 00000000..6299aa1d
--- /dev/null
+++ b/drivers/soc/fsl/layerscape/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_FTM_ALARM) += ftm_alarm.o
diff --git a/drivers/soc/fsl/rcpm.c b/drivers/soc/fsl/rcpm.c
new file mode 100644
index 00000000..a6a31c87
--- /dev/null
+++ b/drivers/soc/fsl/rcpm.c
@@ -0,0 +1,154 @@
+/*
+ * Run Control and Power Management (RCPM) driver
+ *
+ * Copyright 2016 NXP
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#define pr_fmt(fmt) "RCPM: %s: " fmt, __func__
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+#include <linux/of_address.h>
+#include <linux/suspend.h>
+
+/* RCPM register offset */
+#define RCPM_IPPDEXPCR0 0x140
+
+#define RCPM_WAKEUP_CELL_SIZE 2
+
+struct rcpm_config {
+ int ipp_num;
+ int ippdexpcr_offset;
+ u32 ippdexpcr[2];
+ void *rcpm_reg_base;
+};
+
+static struct rcpm_config *rcpm;
+
+static inline void rcpm_reg_write(u32 offset, u32 value)
+{
+ iowrite32be(value, rcpm->rcpm_reg_base + offset);
+}
+
+static inline u32 rcpm_reg_read(u32 offset)
+{
+ return ioread32be(rcpm->rcpm_reg_base + offset);
+}
+
+static void rcpm_wakeup_fixup(struct device *dev, void *data)
+{
+ struct device_node *node = dev ? dev->of_node : NULL;
+ u32 value[RCPM_WAKEUP_CELL_SIZE];
+ int ret, i;
+
+ if (!dev || !node || !device_may_wakeup(dev))
+ return;
+
+ /*
+ * Get the values in the "rcpm-wakeup" property.
+ * Three values are:
+ * The first is a pointer to the RCPM node.
+ * The second is the value of the ippdexpcr0 register.
+ * The third is the value of the ippdexpcr1 register.
+ */
+ ret = of_property_read_u32_array(node, "fsl,rcpm-wakeup",
+ value, RCPM_WAKEUP_CELL_SIZE);
+ if (ret)
+ return;
+
+ pr_debug("wakeup source: the device %s\n", node->full_name);
+
+ for (i = 0; i < rcpm->ipp_num; i++)
+ rcpm->ippdexpcr[i] |= value[i + 1];
+}
+
+static int rcpm_suspend_prepare(void)
+{
+ int i;
+
+ BUG_ON(!rcpm);
+
+ for (i = 0; i < rcpm->ipp_num; i++)
+ rcpm->ippdexpcr[i] = 0;
+
+ dpm_for_each_dev(NULL, rcpm_wakeup_fixup);
+
+ for (i = 0; i < rcpm->ipp_num; i++) {
+ rcpm_reg_write(rcpm->ippdexpcr_offset + 4 * i,
+ rcpm->ippdexpcr[i]);
+ pr_debug("ippdexpcr%d = 0x%x\n", i, rcpm->ippdexpcr[i]);
+ }
+
+ return 0;
+}
+
+static int rcpm_suspend_notifier_call(struct notifier_block *bl,
+ unsigned long state,
+ void *unused)
+{
+ switch (state) {
+ case PM_SUSPEND_PREPARE:
+ rcpm_suspend_prepare();
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct rcpm_config rcpm_default_config = {
+ .ipp_num = 1,
+ .ippdexpcr_offset = RCPM_IPPDEXPCR0,
+};
+
+static const struct of_device_id rcpm_matches[] = {
+ {
+ .compatible = "fsl,qoriq-rcpm-2.1",
+ .data = &rcpm_default_config,
+ },
+ {}
+};
+
+static struct notifier_block rcpm_suspend_notifier = {
+ .notifier_call = rcpm_suspend_notifier_call,
+};
+
+static int __init layerscape_rcpm_init(void)
+{
+ const struct of_device_id *match;
+ struct device_node *np;
+
+ np = of_find_matching_node_and_match(NULL, rcpm_matches, &match);
+ if (!np) {
+ pr_err("Can't find the RCPM node.\n");
+ return -EINVAL;
+ }
+
+ if (match->data)
+ rcpm = (struct rcpm_config *)match->data;
+ else
+ return -EINVAL;
+
+ rcpm->rcpm_reg_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!rcpm->rcpm_reg_base)
+ return -ENOMEM;
+
+ register_pm_notifier(&rcpm_suspend_notifier);
+
+ pr_info("The RCPM driver initialized.\n");
+
+ return 0;
+}
+
+subsys_initcall(layerscape_rcpm_init);
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 58a7b350..f8e54860 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -94,6 +94,8 @@ source "drivers/staging/fbtft/Kconfig"
source "drivers/staging/fsl-mc/Kconfig"
+source "drivers/staging/fsl-dpaa2/Kconfig"
+
source "drivers/staging/wilc1000/Kconfig"
source "drivers/staging/most/Kconfig"
@@ -106,4 +108,6 @@ source "drivers/staging/greybus/Kconfig"
source "drivers/staging/vc04_services/Kconfig"
+source "drivers/staging/fsl_qbman/Kconfig"
+
endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 2fa9745d..cbd7b089 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -36,9 +36,11 @@ obj-$(CONFIG_UNISYSSPAR) += unisys/
obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD) += clocking-wizard/
obj-$(CONFIG_FB_TFT) += fbtft/
obj-$(CONFIG_FSL_MC_BUS) += fsl-mc/
+obj-$(CONFIG_FSL_DPAA2) += fsl-dpaa2/
obj-$(CONFIG_WILC1000) += wilc1000/
obj-$(CONFIG_MOST) += most/
obj-$(CONFIG_ISDN_I4L) += i4l/
obj-$(CONFIG_KS7010) += ks7010/
obj-$(CONFIG_GREYBUS) += greybus/
obj-$(CONFIG_BCM2708_VCHIQ) += vc04_services/
+obj-$(CONFIG_FSL_SDK_DPA) += fsl_qbman/
diff --git a/drivers/staging/fsl-dpaa2/Kconfig b/drivers/staging/fsl-dpaa2/Kconfig
new file mode 100644
index 00000000..8042d9cc
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/Kconfig
@@ -0,0 +1,41 @@
+#
+# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers
+#
+
+config FSL_DPAA2
+ bool "Freescale DPAA2 devices"
+ depends on FSL_MC_BUS
+ ---help---
+ Build drivers for Freescale DataPath Acceleration
+ Architecture (DPAA2) family of SoCs.
+
+config FSL_DPAA2_ETH
+ tristate "Freescale DPAA2 Ethernet"
+ depends on FSL_DPAA2 && FSL_MC_DPIO
+ ---help---
+ Ethernet driver for Freescale DPAA2 SoCs, using the
+ Freescale MC bus driver
+
+if FSL_DPAA2_ETH
+config FSL_DPAA2_ETH_USE_ERR_QUEUE
+ bool "Enable Rx error queue"
+ default n
+ ---help---
+ Allow Rx error frames to be enqueued on an error queue
+ and processed by the driver (by default they are dropped
+ in hardware).
+ This may impact performance, recommended for debugging
+ purposes only.
+
+# QBMAN_DEBUG requires some additional DPIO APIs
+config FSL_DPAA2_ETH_DEBUGFS
+ depends on DEBUG_FS && FSL_QBMAN_DEBUG
+ bool "Enable debugfs support"
+ default n
+ ---help---
+ Enable advanced statistics through debugfs interface.
+endif
+
+source "drivers/staging/fsl-dpaa2/mac/Kconfig"
+source "drivers/staging/fsl-dpaa2/evb/Kconfig"
+source "drivers/staging/fsl-dpaa2/ethsw/Kconfig"
diff --git a/drivers/staging/fsl-dpaa2/Makefile b/drivers/staging/fsl-dpaa2/Makefile
new file mode 100644
index 00000000..cbaa8c20
--- /dev/null
+++ b/drivers/staging/fsl-dpaa2/Makefile
@@ -0,0 +1,9 @@
+#
+# Freescale DataPath Acceleration Architecture Gen2 (DPAA2) drivers
+#
+
+obj-$(CONFIG_FSL_DPAA2_ETH) += ethernet/
+obj-$(CONFIG_FSL_DPAA2_MAC) += mac/
+obj-$(CONFIG_FSL_DPAA2_EVB) += evb/
+obj-$(CONFIG_FSL_DPAA2_ETHSW) += ethsw/
+obj-$(CONFIG_PTP_1588_CLOCK_DPAA2) += rtc/
--
2.14.1
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