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From: Rosen Xu <rosen.xu@intel.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, tianfei.zhang@intel.com,
	dan.wei@intel.com, rosen.xu@intel.com, andy.pei@intel.com,
	qiming.yang@intel.com, haiyue.wang@intel.com,
	santos.chen@intel.com, zhang.zhang@intel.com
Subject: [dpdk-dev] [PATCH v2 09/15] raw/ifpga/base: add SPI and MAX10 device driver
Date: Fri, 29 Mar 2019 23:58:13 +0800	[thread overview]
Message-ID: <1553875099-166351-10-git-send-email-rosen.xu@intel.com> (raw)
In-Reply-To: <1553875099-166351-1-git-send-email-rosen.xu@intel.com>

From: "Zhang, Tianfei" <tianfei.zhang@intel.com>

There is a SPI bus link between A10 FPGA and MAX10 FPGA.
MAX10 is in charge of board management, like power management,
sensors, flash devices.

Signed-off-by: Zhang, Tianfei <tianfei.zhang@intel.com>
---
 drivers/raw/ifpga_rawdev/base/Makefile             |   3 +
 drivers/raw/ifpga_rawdev/base/ifpga_defines.h      |   5 +
 drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.c  |   4 +
 drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h  |   2 +
 drivers/raw/ifpga_rawdev/base/ifpga_fme.c          | 196 +++++++++
 drivers/raw/ifpga_rawdev/base/ifpga_hw.h           |   2 +
 drivers/raw/ifpga_rawdev/base/meson.build          |   5 +-
 drivers/raw/ifpga_rawdev/base/opae_hw_api.h        |   1 +
 drivers/raw/ifpga_rawdev/base/opae_intel_max10.c   |  88 +++++
 drivers/raw/ifpga_rawdev/base/opae_intel_max10.h   |  60 +++
 drivers/raw/ifpga_rawdev/base/opae_osdep.h         |   4 +
 drivers/raw/ifpga_rawdev/base/opae_spi.c           | 304 ++++++++++++++
 drivers/raw/ifpga_rawdev/base/opae_spi.h           | 160 ++++++++
 .../raw/ifpga_rawdev/base/opae_spi_transaction.c   | 438 +++++++++++++++++++++
 .../ifpga_rawdev/base/osdep_rte/osdep_generic.h    |  14 +
 15 files changed, 1285 insertions(+), 1 deletion(-)
 create mode 100644 drivers/raw/ifpga_rawdev/base/opae_intel_max10.c
 create mode 100644 drivers/raw/ifpga_rawdev/base/opae_intel_max10.h
 create mode 100644 drivers/raw/ifpga_rawdev/base/opae_spi.c
 create mode 100644 drivers/raw/ifpga_rawdev/base/opae_spi.h
 create mode 100644 drivers/raw/ifpga_rawdev/base/opae_spi_transaction.c

diff --git a/drivers/raw/ifpga_rawdev/base/Makefile b/drivers/raw/ifpga_rawdev/base/Makefile
index d79da72..c6f51a8 100644
--- a/drivers/raw/ifpga_rawdev/base/Makefile
+++ b/drivers/raw/ifpga_rawdev/base/Makefile
@@ -22,5 +22,8 @@ SRCS-y += opae_hw_api.c
 SRCS-y += opae_ifpga_hw_api.c
 SRCS-y += opae_debug.c
 SRCS-y += ifpga_fme_pr.c
+SRCS-y += opae_spi.c
+SRCS-y += opae_spi_transaction.c
+SRCS-y += opae_intel_max10.c
 
 SRCS-y += $(wildcard $(SRCDIR)/base/$(OSDEP)/*.c)
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_defines.h b/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
index 217d0b1..f5e22ae 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_defines.h
@@ -19,6 +19,8 @@
 #define FME_FEATURE_HSSI_ETH        "fme_hssi"
 #define FME_FEATURE_GLOBAL_DPERF    "fme_dperf"
 #define FME_FEATURE_QSPI_FLASH	    "fme_qspi_flash"
+#define FME_FEATURE_MAX10_SPI       "fme_max10_spi"
+#define FME_FEATURE_NIOS_SPI        "fme_nios_spi"
 
 #define PORT_FEATURE_HEADER         "port_hdr"
 #define PORT_FEATURE_UAFU           "port_uafu"
@@ -43,6 +45,7 @@
 #define FME_HSSI_ETH_REVISION		0
 #define FME_GLOBAL_DPERF_REVISION	0
 #define FME_QSPI_REVISION		0
+#define FME_MAX10_SPI                   0
 
 #define PORT_HEADER_REVISION		0
 /* UAFU's header info depends on the downloaded GBS */
@@ -80,6 +83,8 @@ enum fpga_id_type {
 #define FME_FEATURE_ID_GLOBAL_DPERF 0x7
 #define FME_FEATURE_ID_QSPI_FLASH 0x8
 #define FME_FEATURE_ID_EMIF_MGMT  0x9
+#define FME_FEATURE_ID_MAX10_SPI  0xe
+#define FME_FEATURE_ID_NIOS_SPI 0xd
 
 #define PORT_FEATURE_ID_HEADER FEATURE_ID_FIU_HEADER
 #define PORT_FEATURE_ID_ERROR 0x10
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.c b/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.c
index d82a890..2a35c06 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.c
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.c
@@ -197,6 +197,10 @@ int port_clear_error(struct ifpga_port_hw *port)
 	&fme_hssi_eth_ops),},
 	{FEATURE_DRV(FME_FEATURE_ID_EMIF_MGMT, FME_FEATURE_EMIF_MGMT,
 	&fme_emif_ops),},
+	{FEATURE_DRV(FME_FEATURE_ID_MAX10_SPI, FME_FEATURE_MAX10_SPI,
+	&fme_spi_master_ops),},
+	{FEATURE_DRV(FME_FEATURE_ID_NIOS_SPI, FME_FEATURE_NIOS_SPI,
+	&fme_nios_spi_master_ops),},
 	{0, NULL, NULL}, /* end of arrary */
 };
 
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h b/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h
index 1d80f1d..72352ee 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h
@@ -171,6 +171,8 @@ int do_pr(struct ifpga_hw *hw, u32 port_id, void *buffer, u32 size,
 extern struct feature_ops fme_global_dperf_ops;
 extern struct feature_ops fme_hssi_eth_ops;
 extern struct feature_ops fme_emif_ops;
+extern struct feature_ops fme_spi_master_ops;
+extern struct feature_ops fme_nios_spi_master_ops;
 
 int port_get_prop(struct ifpga_port_hw *port, struct feature_prop *prop);
 int port_set_prop(struct ifpga_port_hw *port, struct feature_prop *prop);
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_fme.c b/drivers/raw/ifpga_rawdev/base/ifpga_fme.c
index 9451086..28226f0 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_fme.c
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_fme.c
@@ -3,6 +3,8 @@
  */
 
 #include "ifpga_feature_dev.h"
+#include "opae_spi.h"
+#include "opae_intel_max10.h"
 
 #define PWR_THRESHOLD_MAX       0x7F
 
@@ -764,3 +766,197 @@ struct feature_ops fme_emif_ops = {
 	.init = fme_emif_init,
 	.uinit = fme_emif_uinit,
 };
+
+static int spi_self_checking(void)
+{
+	u32 val;
+	int ret;
+
+	ret = max10_reg_read(0x30043c, &val);
+	if (ret)
+		return -EIO;
+
+	if (val != 0x87654321) {
+		dev_err(NULL, "Read MAX10 test register fail: 0x%x\n", val);
+		return -EIO;
+	}
+
+	dev_info(NULL, "Read MAX10 test register success, SPI self-test done\n");
+
+	return 0;
+}
+
+static int fme_spi_init(struct feature *feature)
+{
+	struct ifpga_fme_hw *fme = (struct ifpga_fme_hw *)feature->parent;
+	struct altera_spi_device *spi_master;
+	struct intel_max10_device *max10;
+	int ret = 0;
+
+	dev_info(fme, "FME SPI Master (Max10) Init.\n");
+	dev_debug(fme, "FME SPI base addr %p.\n",
+			feature->addr);
+	dev_debug(fme, "spi param=0x%llx\n",
+			(unsigned long long)opae_readq(feature->addr + 0x8));
+
+	spi_master = altera_spi_alloc(feature->addr, TYPE_SPI);
+	if (!spi_master)
+		return -ENODEV;
+
+	altera_spi_init(spi_master);
+
+	max10 = intel_max10_device_probe(spi_master, 0);
+	if (!max10) {
+		ret = -ENODEV;
+		dev_err(fme, "max10 init fail\n");
+		goto spi_fail;
+	}
+
+	fme->max10_dev = max10;
+
+	/* SPI self test */
+	if (spi_self_checking()) {
+		ret = -EIO;
+		goto max10_fail;
+	}
+
+	return ret;
+
+max10_fail:
+	intel_max10_device_remove(fme->max10_dev);
+spi_fail:
+	altera_spi_release(spi_master);
+	return ret;
+}
+
+static void fme_spi_uinit(struct feature *feature)
+{
+	struct ifpga_fme_hw *fme = (struct ifpga_fme_hw *)feature->parent;
+
+	if (fme->max10_dev)
+		intel_max10_device_remove(fme->max10_dev);
+}
+
+struct feature_ops fme_spi_master_ops = {
+	.init = fme_spi_init,
+	.uinit = fme_spi_uinit,
+};
+
+static int nios_spi_wait_init_done(struct altera_spi_device *dev)
+{
+	u32 val = 0;
+	unsigned long timeout = msecs_to_timer_cycles(10000);
+	unsigned long ticks;
+
+	do {
+		if (spi_reg_read(dev, NIOS_SPI_INIT_DONE, &val))
+			return -EIO;
+		if (val)
+			break;
+
+		ticks = rte_get_timer_cycles();
+		if (time_after(ticks, timeout))
+			return -ETIMEDOUT;
+		msleep(100);
+	} while (!val);
+
+	return 0;
+}
+
+static int nios_spi_check_error(struct altera_spi_device *dev)
+{
+	u32 value = 0;
+
+	if (spi_reg_read(dev, NIOS_SPI_INIT_STS0, &value))
+		return -EIO;
+
+	dev_debug(dev, "SPI init status0 0x%x\n", value);
+
+	/* Error code: 0xFFF0 to 0xFFFC */
+	if (value >= 0xFFF0 && value <= 0xFFFC)
+		return -EINVAL;
+
+	value = 0;
+	if (spi_reg_read(dev, NIOS_SPI_INIT_STS1, &value))
+		return -EIO;
+
+	dev_debug(dev, "SPI init status1 0x%x\n", value);
+
+	/* Error code: 0xFFF0 to 0xFFFC */
+	if (value >= 0xFFF0 && value <= 0xFFFC)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int fme_nios_spi_init(struct feature *feature)
+{
+	struct ifpga_fme_hw *fme = (struct ifpga_fme_hw *)feature->parent;
+	struct altera_spi_device *spi_master;
+	struct intel_max10_device *max10;
+	int ret = 0;
+
+	dev_info(fme, "FME SPI Master (NIOS) Init.\n");
+	dev_debug(fme, "FME SPI base addr %p.\n",
+			feature->addr);
+	dev_debug(fme, "spi param=0x%llx\n",
+			(unsigned long long)opae_readq(feature->addr + 0x8));
+
+	spi_master = altera_spi_alloc(feature->addr, TYPE_NIOS_SPI);
+	if (!spi_master)
+		return -ENODEV;
+
+	/**
+	 * 1. wait A10 NIOS initial finished and
+	 * release the SPI master to Host
+	 */
+	ret = nios_spi_wait_init_done(spi_master);
+	if (ret != 0) {
+		dev_err(fme, "FME NIOS_SPI init fail\n");
+		goto release_dev;
+	}
+
+	dev_info(fme, "FME NIOS_SPI initial done\n");
+
+	/* 2. check if error occur? */
+	if (nios_spi_check_error(spi_master))
+		dev_info(fme, "NIOS_SPI INIT done, but found some error\n");
+
+	/* 3. init the spi master*/
+	altera_spi_init(spi_master);
+
+	/* init the max10 device */
+	max10 = intel_max10_device_probe(spi_master, 0);
+	if (!max10) {
+		ret = -ENODEV;
+		dev_err(fme, "max10 init fail\n");
+		goto release_dev;
+	}
+
+	fme->max10_dev = max10;
+
+	/* SPI self test */
+	if (spi_self_checking())
+		goto spi_fail;
+
+	return ret;
+
+spi_fail:
+	intel_max10_device_remove(fme->max10_dev);
+release_dev:
+	altera_spi_release(spi_master);
+	return -ENODEV;
+}
+
+static void fme_nios_spi_uinit(struct feature *feature)
+{
+	struct ifpga_fme_hw *fme = (struct ifpga_fme_hw *)feature->parent;
+
+	if (fme->max10_dev)
+		intel_max10_device_remove(fme->max10_dev);
+}
+
+struct feature_ops fme_nios_spi_master_ops = {
+	.init = fme_nios_spi_init,
+	.uinit = fme_nios_spi_uinit,
+};
diff --git a/drivers/raw/ifpga_rawdev/base/ifpga_hw.h b/drivers/raw/ifpga_rawdev/base/ifpga_hw.h
index 8aaa056..a2f4776 100644
--- a/drivers/raw/ifpga_rawdev/base/ifpga_hw.h
+++ b/drivers/raw/ifpga_rawdev/base/ifpga_hw.h
@@ -79,6 +79,8 @@ struct ifpga_fme_hw {
 	u32 cache_size;
 
 	u32 capability;
+
+	void *max10_dev; /* MAX10 device */
 };
 
 enum ifpga_port_state {
diff --git a/drivers/raw/ifpga_rawdev/base/meson.build b/drivers/raw/ifpga_rawdev/base/meson.build
index 03f5112..6bc762f 100644
--- a/drivers/raw/ifpga_rawdev/base/meson.build
+++ b/drivers/raw/ifpga_rawdev/base/meson.build
@@ -14,7 +14,10 @@ sources = [
 	'ifpga_fme_pr.c',
 	'opae_hw_api.c',
 	'opae_ifpga_hw_api.c',
-	'opae_debug.c'
+	'opae_debug.c',
+	'opae_spi.c',
+	'opae_spi_transaction.c',
+	'opae_intel_max10.c',
 ]
 
 error_cflags = ['-Wno-sign-compare', '-Wno-unused-value',
diff --git a/drivers/raw/ifpga_rawdev/base/opae_hw_api.h b/drivers/raw/ifpga_rawdev/base/opae_hw_api.h
index 332e0f3..76224b4 100644
--- a/drivers/raw/ifpga_rawdev/base/opae_hw_api.h
+++ b/drivers/raw/ifpga_rawdev/base/opae_hw_api.h
@@ -11,6 +11,7 @@
 #include <sys/queue.h>
 
 #include "opae_osdep.h"
+#include "opae_intel_max10.h"
 
 #ifndef PCI_MAX_RESOURCE
 #define PCI_MAX_RESOURCE 6
diff --git a/drivers/raw/ifpga_rawdev/base/opae_intel_max10.c b/drivers/raw/ifpga_rawdev/base/opae_intel_max10.c
new file mode 100644
index 0000000..f354ee4
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/opae_intel_max10.c
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#include "opae_intel_max10.h"
+
+static struct intel_max10_device *g_max10;
+
+int max10_reg_read(unsigned int reg, unsigned int *val)
+{
+	if (!g_max10)
+		return -ENODEV;
+
+	return spi_transaction_read(g_max10->spi_tran_dev,
+			reg, 4, (unsigned char *)val);
+}
+
+int max10_reg_write(unsigned int reg, unsigned int val)
+{
+	if (!g_max10)
+		return -ENODEV;
+
+	return spi_transaction_write(g_max10->spi_tran_dev,
+			reg, 4, (unsigned char *)&val);
+}
+
+struct intel_max10_device *
+intel_max10_device_probe(struct altera_spi_device *spi,
+		int chipselect)
+{
+	struct intel_max10_device *dev;
+	int ret;
+	unsigned int val;
+
+	dev = opae_malloc(sizeof(*dev));
+	if (!dev)
+		return NULL;
+
+	dev->spi_master = spi;
+
+	dev->spi_tran_dev = spi_transaction_init(spi, chipselect);
+	if (!dev->spi_tran_dev) {
+		dev_err(dev, "%s spi tran init fail\n", __func__);
+		goto free_dev;
+	}
+
+	/* set the max10 device firstly */
+	g_max10 = dev;
+
+	/* read FPGA loading information */
+	ret = max10_reg_read(FPGA_PAGE_INFO_OFF, &val);
+	if (ret) {
+		dev_err(dev, "fail to get FPGA loading info\n");
+		goto spi_tran_fail;
+	}
+	dev_info(dev, "FPGA loaded from %s Image\n", val ? "User" : "Factory");
+
+	/* set PKVL Polling manually in BBS */
+	ret = max10_reg_write(PKVL_POLLING_CTRL, 0x3);
+	if (ret) {
+		dev_err(dev, "%s set PKVL polling fail\n", __func__);
+		goto spi_tran_fail;
+	}
+
+	return dev;
+
+spi_tran_fail:
+	spi_transaction_remove(dev->spi_tran_dev);
+free_dev:
+	g_max10 = NULL;
+	opae_free(dev);
+
+	return NULL;
+}
+
+int intel_max10_device_remove(struct intel_max10_device *dev)
+{
+	if (!dev)
+		return 0;
+
+	if (dev->spi_tran_dev)
+		spi_transaction_remove(dev->spi_tran_dev);
+
+	g_max10 = NULL;
+	opae_free(dev);
+
+	return 0;
+}
diff --git a/drivers/raw/ifpga_rawdev/base/opae_intel_max10.h b/drivers/raw/ifpga_rawdev/base/opae_intel_max10.h
new file mode 100644
index 0000000..91a188d
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/opae_intel_max10.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2019 Intel Corporation
+ */
+
+#ifndef _OPAE_INTEL_MAX10_H_
+#define _OPAE_INTEL_MAX10_H_
+
+#include "opae_osdep.h"
+#include "opae_spi.h"
+
+#define INTEL_MAX10_MAX_MDIO_DEVS 2
+#define PKVL_NUMBER_PORTS  4
+
+/* max10 capability flags */
+#define MAX10_FLAGS_NO_I2C2		BIT(0)
+#define MAX10_FLAGS_NO_BMCIMG_FLASH	BIT(1)
+#define MAX10_FLAGS_DEVICE_TABLE        BIT(2)
+#define MAX10_FLAGS_SPI                 BIT(3)
+#define MAX10_FLGAS_NIOS_SPI            BIT(4)
+#define MAX10_FLAGS_PKVL                BIT(5)
+
+struct intel_max10_device {
+	unsigned int flags; /*max10 hardware capability*/
+	struct altera_spi_device *spi_master;
+	struct spi_transaction_dev *spi_tran_dev;
+};
+
+#define FLASH_BASE 0x10000000
+#define FLASH_OPTION_BITS 0x10000
+
+#define NIOS2_FW_VERSION_OFF   0x300400
+#define RSU_REG_OFF            0x30042c
+#define FPGA_RP_LOAD		BIT(3)
+#define NIOS2_PRERESET		BIT(4)
+#define NIOS2_HANG		BIT(5)
+#define RSU_ENABLE		BIT(6)
+#define NIOS2_RESET		BIT(7)
+#define NIOS2_I2C2_POLL_STOP	BIT(13)
+#define FPGA_RECONF_REG_OFF	0x300430
+#define COUNTDOWN_START		BIT(18)
+#define MAX10_BUILD_VER_OFF	0x300468
+#define PCB_INFO		GENMASK(31, 24)
+#define MAX10_BUILD_VERION	GENMASK(23, 0)
+#define FPGA_PAGE_INFO_OFF	0x30046c
+#define DT_AVAIL_REG_OFF	0x300490
+#define DT_AVAIL		BIT(0)
+#define DT_BASE_ADDR_REG_OFF	0x300494
+#define PKVL_POLLING_CTRL       0x300480
+#define PKVL_LINK_STATUS        0x300564
+
+#define DFT_MAX_SIZE		0x7e0000
+
+int max10_reg_read(unsigned int reg, unsigned int *val);
+int max10_reg_write(unsigned int reg, unsigned int val);
+struct intel_max10_device *
+intel_max10_device_probe(struct altera_spi_device *spi,
+		int chipselect);
+int intel_max10_device_remove(struct intel_max10_device *dev);
+
+#endif
diff --git a/drivers/raw/ifpga_rawdev/base/opae_osdep.h b/drivers/raw/ifpga_rawdev/base/opae_osdep.h
index 78fec50..d710ec0 100644
--- a/drivers/raw/ifpga_rawdev/base/opae_osdep.h
+++ b/drivers/raw/ifpga_rawdev/base/opae_osdep.h
@@ -35,6 +35,7 @@ struct uuid {
 #ifndef BIT
 #define BIT(a) (1UL << (a))
 #endif /* BIT */
+#define U64_C(x) x ## ULL
 #ifndef BIT_ULL
 #define BIT_ULL(a) (1ULL << (a))
 #endif /* BIT_ULL */
@@ -76,5 +77,8 @@ struct uuid {
 #define msleep(x) opae_udelay(1000 * (x))
 #define usleep_range(min, max) msleep(DIV_ROUND_UP(min, 1000))
 
+#define time_after(a, b)	((long)((b) - (a)) < 0)
+#define time_before(a, b)	time_after(b, a)
 #define opae_memset(a, b, c)    memset((a), (b), (c))
+
 #endif
diff --git a/drivers/raw/ifpga_rawdev/base/opae_spi.c b/drivers/raw/ifpga_rawdev/base/opae_spi.c
new file mode 100644
index 0000000..cc52782
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/opae_spi.c
@@ -0,0 +1,304 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#include "opae_osdep.h"
+#include "opae_spi.h"
+
+static int nios_spi_indirect_read(struct altera_spi_device *dev, u32 reg,
+		u32 *val)
+{
+	u64 ctrl = 0;
+	u64 stat = 0;
+	int loops = SPI_MAX_RETRY;
+
+	ctrl = NIOS_SPI_RD | ((u64)reg << 32);
+	opae_writeq(ctrl, dev->regs + NIOS_SPI_CTRL);
+
+	stat = opae_readq(dev->regs + NIOS_SPI_STAT);
+	while (!(stat & NIOS_SPI_VALID) && --loops)
+		stat = opae_readq(dev->regs + NIOS_SPI_STAT);
+
+	*val = stat & NIOS_SPI_READ_DATA;
+
+	return loops ? 0 : -ETIMEDOUT;
+}
+
+static int nios_spi_indirect_write(struct altera_spi_device *dev, u32 reg,
+		u32 value)
+{
+
+	u64 ctrl = 0;
+	u64 stat = 0;
+	int loops = SPI_MAX_RETRY;
+
+	ctrl |= NIOS_SPI_WR | (u64)reg << 32;
+	ctrl |= value & NIOS_SPI_WRITE_DATA;
+
+	opae_writeq(ctrl, dev->regs + NIOS_SPI_CTRL);
+
+	stat = opae_readq(dev->regs + NIOS_SPI_STAT);
+	while (!(stat & NIOS_SPI_VALID) && --loops)
+		stat = opae_readq(dev->regs + NIOS_SPI_STAT);
+
+	return loops ? 0 : -ETIMEDOUT;
+}
+
+static int spi_indirect_write(struct altera_spi_device *dev, u32 reg,
+		u32 value)
+{
+	u64 ctrl;
+
+	opae_writeq(value & WRITE_DATA_MASK, dev->regs + SPI_WRITE);
+
+	ctrl = CTRL_W | (reg >> 2);
+	opae_writeq(ctrl, dev->regs + SPI_CTRL);
+
+	return 0;
+}
+
+static int spi_indirect_read(struct altera_spi_device *dev, u32 reg,
+		u32 *val)
+{
+	u64 tmp;
+	u64 ctrl;
+
+	ctrl = CTRL_R | (reg >> 2);
+	opae_writeq(ctrl, dev->regs + SPI_CTRL);
+
+	/**
+	 *  FIXME: Read one more time to avoid HW timing issue. This is
+	 *  a short term workaround solution, and must be removed once
+	 *  hardware fixing is done.
+	 */
+	tmp = opae_readq(dev->regs + SPI_READ);
+
+	*val = (u32)tmp;
+
+	return 0;
+}
+
+int spi_reg_write(struct altera_spi_device *dev, u32 reg,
+		u32 value)
+{
+	return dev->reg_write(dev, reg, value);
+}
+
+int spi_reg_read(struct altera_spi_device *dev, u32 reg,
+		u32 *val)
+{
+	return dev->reg_read(dev, reg, val);
+}
+
+void spi_cs_activate(struct altera_spi_device *dev, unsigned int chip_select)
+{
+	spi_reg_write(dev, ALTERA_SPI_SLAVE_SEL, 1 << chip_select);
+	spi_reg_write(dev, ALTERA_SPI_CONTROL, ALTERA_SPI_CONTROL_SSO_MSK);
+}
+
+void spi_cs_deactivate(struct altera_spi_device *dev)
+{
+	spi_reg_write(dev, ALTERA_SPI_CONTROL, 0);
+}
+
+static int spi_flush_rx(struct altera_spi_device *dev)
+{
+	u32 val = 0;
+	int ret;
+
+	ret = spi_reg_read(dev, ALTERA_SPI_STATUS, &val);
+	if (ret)
+		return ret;
+
+	if (val & ALTERA_SPI_STATUS_RRDY_MSK) {
+		ret = spi_reg_read(dev, ALTERA_SPI_RXDATA, &val);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static unsigned int spi_write_bytes(struct altera_spi_device *dev, int count)
+{
+	unsigned int val = 0;
+	u16 *p16;
+	u32 *p32;
+
+	if (dev->txbuf) {
+		switch (dev->data_width) {
+		case 1:
+			val = dev->txbuf[count];
+			break;
+		case 2:
+			p16 = (u16 *)(dev->txbuf + 2*count);
+			val = *p16;
+			if (dev->endian == SPI_BIG_ENDIAN)
+				val = cpu_to_be16(val);
+			break;
+		case 4:
+			p32 = (u32 *)(dev->txbuf + 4*count);
+			val = *p32;
+			break;
+		}
+	}
+
+	return val;
+}
+
+static void spi_fill_readbuffer(struct altera_spi_device *dev,
+		unsigned int value, int count)
+{
+	u16 *p16;
+	u32 *p32;
+
+	if (dev->rxbuf) {
+		switch (dev->data_width) {
+		case 1:
+			dev->rxbuf[count] = value;
+			break;
+		case 2:
+			p16 = (u16 *)(dev->rxbuf + 2*count);
+			if (dev->endian == SPI_BIG_ENDIAN)
+				*p16 = cpu_to_be16((u16)value);
+			else
+				*p16 = (u16)value;
+			break;
+		case 4:
+			p32 = (u32 *)(dev->rxbuf + 4*count);
+			if (dev->endian == SPI_BIG_ENDIAN)
+				*p32 = cpu_to_be32(value);
+			else
+				*p32 = value;
+			break;
+		}
+	}
+}
+
+static int spi_txrx(struct altera_spi_device *dev)
+{
+	unsigned int count = 0;
+	u32 rxd;
+	unsigned int tx_data;
+	u32 status;
+	int retry = 0;
+	int ret;
+
+	while (count < dev->len) {
+		tx_data = spi_write_bytes(dev, count);
+		spi_reg_write(dev, ALTERA_SPI_TXDATA, tx_data);
+
+		while (1) {
+			ret = spi_reg_read(dev, ALTERA_SPI_STATUS, &status);
+			if (ret)
+				return -EIO;
+			if (status & ALTERA_SPI_STATUS_RRDY_MSK)
+				break;
+			if (retry++ > SPI_MAX_RETRY) {
+				dev_err(dev, "%s, read timeout\n", __func__);
+				return -EBUSY;
+			}
+		}
+
+		ret = spi_reg_read(dev, ALTERA_SPI_RXDATA, &rxd);
+		if (ret)
+			return -EIO;
+
+		spi_fill_readbuffer(dev, rxd, count);
+
+		count++;
+	}
+
+	return 0;
+}
+
+int spi_command(struct altera_spi_device *dev, unsigned int chip_select,
+		unsigned int wlen, void *wdata,
+		unsigned int rlen, void *rdata)
+{
+	if (((wlen > 0) && !wdata) || ((rlen > 0) && !rdata)) {
+		dev_err(dev, "error on spi command checking\n");
+		return -EINVAL;
+	}
+
+	wlen = wlen / dev->data_width;
+	rlen = rlen / dev->data_width;
+
+	/* flush rx buffer */
+	spi_flush_rx(dev);
+
+	spi_cs_activate(dev, chip_select);
+	if (wlen) {
+		dev->txbuf = wdata;
+		dev->rxbuf = rdata;
+		dev->len = wlen;
+		spi_txrx(dev);
+	}
+	if (rlen) {
+		dev->rxbuf = rdata;
+		dev->txbuf = NULL;
+		dev->len = rlen;
+		spi_txrx(dev);
+	}
+	spi_cs_deactivate(dev);
+	return 0;
+}
+
+struct altera_spi_device *altera_spi_alloc(void *base, int type)
+{
+	struct altera_spi_device *spi_dev =
+		opae_malloc(sizeof(struct altera_spi_device));
+
+	if (!spi_dev)
+		return NULL;
+
+	spi_dev->regs = base;
+
+	switch (type) {
+	case TYPE_SPI:
+		spi_dev->reg_read = spi_indirect_read;
+		spi_dev->reg_write = spi_indirect_write;
+		break;
+	case TYPE_NIOS_SPI:
+		spi_dev->reg_read = nios_spi_indirect_read;
+		spi_dev->reg_write = nios_spi_indirect_write;
+		break;
+	default:
+		dev_err(dev, "%s: invalid SPI type\n", __func__);
+		goto error;
+	}
+
+	return spi_dev;
+
+error:
+	altera_spi_release(spi_dev);
+	return NULL;
+}
+
+void altera_spi_init(struct altera_spi_device *spi_dev)
+{
+	spi_dev->spi_param.info = opae_readq(spi_dev->regs + SPI_CORE_PARAM);
+
+	spi_dev->data_width = spi_dev->spi_param.data_width / 8;
+	spi_dev->endian = spi_dev->spi_param.endian;
+	spi_dev->num_chipselect = spi_dev->spi_param.num_chipselect;
+	dev_info(spi_dev, "spi param: type=%d, data width:%d, endian:%d, clock_polarity=%d, clock=%dMHz, chips=%d, cpha=%d\n",
+			spi_dev->spi_param.type,
+			spi_dev->data_width, spi_dev->endian,
+			spi_dev->spi_param.clock_polarity,
+			spi_dev->spi_param.clock,
+			spi_dev->num_chipselect,
+			spi_dev->spi_param.clock_phase);
+
+	/* clear */
+	spi_reg_write(spi_dev, ALTERA_SPI_CONTROL, 0);
+	spi_reg_write(spi_dev, ALTERA_SPI_STATUS, 0);
+	/* flush rxdata */
+	spi_flush_rx(spi_dev);
+}
+
+void altera_spi_release(struct altera_spi_device *dev)
+{
+	if (dev)
+		opae_free(dev);
+}
diff --git a/drivers/raw/ifpga_rawdev/base/opae_spi.h b/drivers/raw/ifpga_rawdev/base/opae_spi.h
new file mode 100644
index 0000000..ab66e1f
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/opae_spi.h
@@ -0,0 +1,160 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#ifndef _OPAE_SPI_H
+#define _OPAE_SPI_H
+
+#include "opae_osdep.h"
+
+#define ALTERA_SPI_RXDATA	0
+#define ALTERA_SPI_TXDATA	4
+#define ALTERA_SPI_STATUS	8
+#define ALTERA_SPI_CONTROL	12
+#define ALTERA_SPI_SLAVE_SEL	20
+
+#define ALTERA_SPI_STATUS_ROE_MSK	0x8
+#define ALTERA_SPI_STATUS_TOE_MSK	0x10
+#define ALTERA_SPI_STATUS_TMT_MSK	0x20
+#define ALTERA_SPI_STATUS_TRDY_MSK	0x40
+#define ALTERA_SPI_STATUS_RRDY_MSK	0x80
+#define ALTERA_SPI_STATUS_E_MSK		0x100
+
+#define ALTERA_SPI_CONTROL_IROE_MSK	0x8
+#define ALTERA_SPI_CONTROL_ITOE_MSK	0x10
+#define ALTERA_SPI_CONTROL_ITRDY_MSK	0x40
+#define ALTERA_SPI_CONTROL_IRRDY_MSK	0x80
+#define ALTERA_SPI_CONTROL_IE_MSK	0x100
+#define ALTERA_SPI_CONTROL_SSO_MSK	0x400
+
+#define SPI_CORE_PARAM 0x8
+#define SPI_CTRL 0x10
+#define CTRL_R    BIT_ULL(9)
+#define CTRL_W    BIT_ULL(8)
+#define CTRL_ADDR_MASK GENMASK_ULL(2, 0)
+#define SPI_READ 0x18
+#define READ_DATA_VALID BIT_ULL(32)
+#define READ_DATA_MASK GENMASK_ULL(31, 0)
+#define SPI_WRITE 0x20
+#define WRITE_DATA_MASK GENMASK_ULL(31, 0)
+
+#define SPI_MAX_RETRY 100000
+
+#define TYPE_SPI 0
+#define TYPE_NIOS_SPI 1
+
+struct spi_core_param {
+	union {
+		u64 info;
+		struct {
+			u8 type:1;
+			u8 endian:1;
+			u8 data_width:6;
+			u8 num_chipselect:6;
+			u8 clock_polarity:1;
+			u8 clock_phase:1;
+			u8 stages:2;
+			u8 resvd:4;
+			u16 clock:10;
+			u16 peripheral_id:16;
+			u8 controller_type:1;
+			u16 resvd1:15;
+		};
+	};
+};
+
+struct altera_spi_device {
+	u8 *regs;
+	struct spi_core_param spi_param;
+	int data_width; /* how many bytes for data width */
+	int endian;
+	#define SPI_BIG_ENDIAN  0
+	#define SPI_LITTLE_ENDIAN 1
+	int num_chipselect;
+	unsigned char *rxbuf;
+	unsigned char *txbuf;
+	unsigned int len;
+	int (*reg_read)(struct altera_spi_device *dev, u32 reg, u32 *val);
+	int (*reg_write)(struct altera_spi_device *dev, u32 reg,
+			u32 value);
+};
+
+#define HEADER_LEN 8
+#define RESPONSE_LEN 4
+#define SPI_TRANSACTION_MAX_LEN 1024
+#define TRAN_SEND_MAX_LEN (SPI_TRANSACTION_MAX_LEN + HEADER_LEN)
+#define TRAN_RESP_MAX_LEN SPI_TRANSACTION_MAX_LEN
+#define PACKET_SEND_MAX_LEN (2*TRAN_SEND_MAX_LEN + 4)
+#define PACKET_RESP_MAX_LEN (2*TRAN_RESP_MAX_LEN + 4)
+#define BYTES_SEND_MAX_LEN  (2*PACKET_SEND_MAX_LEN)
+#define BYTES_RESP_MAX_LEN (2*PACKET_RESP_MAX_LEN)
+
+struct spi_tran_buffer {
+	unsigned char tran_send[TRAN_SEND_MAX_LEN];
+	unsigned char tran_resp[TRAN_RESP_MAX_LEN];
+	unsigned char packet_send[PACKET_SEND_MAX_LEN];
+	unsigned char packet_resp[PACKET_RESP_MAX_LEN];
+	unsigned char bytes_send[BYTES_SEND_MAX_LEN];
+	unsigned char bytes_resp[2*BYTES_RESP_MAX_LEN];
+};
+
+struct spi_transaction_dev {
+	struct altera_spi_device *dev;
+	int chipselect;
+	struct spi_tran_buffer *buffer;
+};
+
+struct spi_tran_header {
+	u8 trans_type;
+	u8 reserve;
+	u16 size;
+	u32 addr;
+};
+
+int spi_command(struct altera_spi_device *dev, unsigned int chip_select,
+		unsigned int wlen, void *wdata, unsigned int rlen, void *rdata);
+void spi_cs_deactivate(struct altera_spi_device *dev);
+void spi_cs_activate(struct altera_spi_device *dev, unsigned int chip_select);
+struct altera_spi_device *altera_spi_alloc(void *base, int type);
+void altera_spi_init(struct altera_spi_device *dev);
+void altera_spi_release(struct altera_spi_device *dev);
+int spi_transaction_read(struct spi_transaction_dev *dev, unsigned int addr,
+		unsigned int size, unsigned char *data);
+int spi_transaction_write(struct spi_transaction_dev *dev, unsigned int addr,
+		unsigned int size, unsigned char *data);
+struct spi_transaction_dev *spi_transaction_init(struct altera_spi_device *dev,
+		int chipselect);
+void spi_transaction_remove(struct spi_transaction_dev *dev);
+int spi_reg_write(struct altera_spi_device *dev, u32 reg,
+		u32 value);
+int spi_reg_read(struct altera_spi_device *dev, u32 reg, u32 *val);
+
+#define NIOS_SPI_PARAM 0x8
+#define CONTROL_TYPE BIT_ULL(48)
+#define PERI_ID GENMASK_ULL(47, 32)
+#define SPI_CLK GENMASK_ULL(31, 22)
+#define SYNC_STAGES GENMASK_ULL(17, 16)
+#define CLOCK_PHASE BIT_ULL(15)
+#define CLOCK_POLARITY BIT_ULL(14)
+#define NUM_SELECT  GENMASK_ULL(13, 8)
+#define DATA_WIDTH GENMASK_ULL(7, 2)
+#define SHIFT_DIRECTION BIT_ULL(1)
+#define SPI_TYPE  BIT_ULL(0)
+#define NIOS_SPI_CTRL 0x10
+#define NIOS_SPI_RD (0x1ULL << 62)
+#define NIOS_SPI_WR (0x2ULL << 62)
+#define NIOS_SPI_COMMAND GENMASK_ULL(63, 62)
+#define NIOS_SPI_ADDR  GENMASK_ULL(44, 32)
+#define NIOS_SPI_WRITE_DATA  GENMASK_ULL(31, 0)
+#define NIOS_SPI_STAT 0x18
+#define NIOS_SPI_VALID BIT_ULL(32)
+#define NIOS_SPI_READ_DATA GENMASK_ULL(31, 0)
+#define NIOS_SPI_INIT_DONE 0x1000
+
+#define NIOS_SPI_INIT_DONE 0x1000
+#define NIOS_SPI_INIT_STS0 0x1020
+#define NIOS_SPI_INIT_STS1 0x1024
+#define PKVL_STATUS_RESET  0
+#define PKVL_10G_MODE      1
+#define PKVL_25G_MODE      2
+#endif
diff --git a/drivers/raw/ifpga_rawdev/base/opae_spi_transaction.c b/drivers/raw/ifpga_rawdev/base/opae_spi_transaction.c
new file mode 100644
index 0000000..17ec3c1
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/opae_spi_transaction.c
@@ -0,0 +1,438 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2019 Intel Corporation
+ */
+
+#include "opae_spi.h"
+#include "ifpga_compat.h"
+
+/*transaction opcodes*/
+#define SPI_TRAN_SEQ_WRITE 0x04 /* SPI transaction sequential write */
+#define SPI_TRAN_SEQ_READ  0x14 /* SPI transaction sequential read */
+#define SPI_TRAN_NON_SEQ_WRITE 0x00 /* SPI transaction non-sequential write */
+#define SPI_TRAN_NON_SEQ_READ  0x10 /* SPI transaction non-sequential read*/
+
+/*specail packet characters*/
+#define SPI_PACKET_SOP     0x7a
+#define SPI_PACKET_EOP     0x7b
+#define SPI_PACKET_CHANNEL 0x7c
+#define SPI_PACKET_ESC     0x7d
+
+/*special byte characters*/
+#define SPI_BYTE_IDLE 0x4a
+#define SPI_BYTE_ESC  0x4d
+
+#define SPI_REG_BYTES 4
+
+#define INIT_SPI_TRAN_HEADER(trans_type, size, address) \
+({ \
+	header.trans_type = trans_type; \
+	header.reserve = 0; \
+	header.size = cpu_to_be16(size); \
+	header.addr = cpu_to_be32(addr); \
+})
+
+#ifdef OPAE_SPI_DEBUG
+static void print_buffer(const char *string, void *buffer, int len)
+{
+	int i;
+	unsigned char *p = buffer;
+
+	printf("%s print buffer, len=%d\n", string, len);
+
+	for (i = 0; i < len; i++)
+		printf("%x ", *(p+i));
+	printf("\n");
+}
+#else
+static void print_buffer(const char *string, void *buffer, int len)
+{
+	UNUSED(string);
+	UNUSED(buffer);
+	UNUSED(len);
+}
+#endif
+
+static unsigned char xor_20(unsigned char val)
+{
+	return val^0x20;
+}
+
+static void reorder_phy_data(u8 bits_per_word,
+		void *buf, unsigned int len)
+{
+	unsigned int count = len / (bits_per_word/8);
+	u32 *p;
+
+	if (bits_per_word == 32) {
+		p = (u32 *)buf;
+		while (count--) {
+			*p = cpu_to_be32(*p);
+			p++;
+		}
+	}
+}
+
+enum {
+	SPI_FOUND_SOP,
+	SPI_FOUND_EOP,
+	SPI_NOT_FOUND,
+};
+
+static int resp_find_sop_eop(unsigned char *resp, unsigned int len,
+		int flags)
+{
+	int ret = SPI_NOT_FOUND;
+
+	unsigned char *b = resp;
+
+	/* find SOP */
+	if (flags != SPI_FOUND_SOP) {
+		while (b < resp + len && *b != SPI_PACKET_SOP)
+			b++;
+
+		if (*b != SPI_PACKET_SOP)
+			goto done;
+
+		ret = SPI_FOUND_SOP;
+	}
+
+	/* find EOP */
+	while (b < resp + len && *b != SPI_PACKET_EOP)
+		b++;
+
+	if (*b != SPI_PACKET_EOP)
+		goto done;
+
+	ret = SPI_FOUND_EOP;
+
+done:
+	return ret;
+}
+
+static int byte_to_core_convert(struct spi_transaction_dev *dev,
+		unsigned int send_len, unsigned char *send_data,
+		unsigned int resp_len, unsigned char *resp_data,
+		unsigned int *valid_resp_len)
+{
+	unsigned int i;
+	int ret = 0;
+	unsigned char *send_packet = dev->buffer->bytes_send;
+	unsigned char *resp_packet = dev->buffer->bytes_resp;
+	unsigned char *p;
+	unsigned char current_byte;
+	unsigned char *tx_buffer;
+	unsigned int tx_len = 0;
+	unsigned char *rx_buffer;
+	unsigned int rx_len = 0;
+	int retry = 0;
+	int spi_flags;
+	unsigned int resp_max_len = 2 * resp_len;
+
+	print_buffer("before bytes:", send_data, send_len);
+
+	p = send_packet;
+
+	for (i = 0; i < send_len; i++) {
+		current_byte = send_data[i];
+		switch (current_byte) {
+		case SPI_BYTE_IDLE:
+			*p++ = SPI_BYTE_IDLE;
+			*p++ = xor_20(current_byte);
+			break;
+		case SPI_BYTE_ESC:
+			*p++ = SPI_BYTE_ESC;
+			*p++ = xor_20(current_byte);
+			break;
+		default:
+			*p++ = current_byte;
+			break;
+		}
+	}
+
+	print_buffer("before spi:", send_packet, p-send_packet);
+
+	reorder_phy_data(32, send_packet, p - send_packet);
+
+	print_buffer("after order to spi:", send_packet, p-send_packet);
+
+	/* call spi */
+	tx_buffer = send_packet;
+	tx_len = p - send_packet;
+	rx_buffer = resp_packet;
+	rx_len = resp_max_len;
+	spi_flags = SPI_NOT_FOUND;
+
+read_again:
+	ret = spi_command(dev->dev, dev->chipselect, tx_len, tx_buffer,
+			rx_len, rx_buffer);
+	if (ret)
+		return -EBUSY;
+
+	print_buffer("read from spi:", rx_buffer, rx_len);
+
+	/* look for SOP firstly*/
+	ret = resp_find_sop_eop(rx_buffer, rx_len - 1, spi_flags);
+	if (ret != SPI_FOUND_EOP) {
+		tx_buffer = NULL;
+		tx_len = 0;
+		if (retry++ > 10) {
+			dev_err(NULL, "cannot found valid data from SPI\n");
+			return -EBUSY;
+		}
+
+		if (ret == SPI_FOUND_SOP) {
+			rx_buffer += rx_len;
+			resp_max_len += rx_len;
+		}
+
+		spi_flags = ret;
+		goto read_again;
+	}
+
+	print_buffer("found valid data:", resp_packet, resp_max_len);
+
+	/* analyze response packet */
+	i = 0;
+	p = resp_data;
+	while (i < resp_max_len) {
+		current_byte = resp_packet[i];
+		switch (current_byte) {
+		case SPI_BYTE_IDLE:
+			i++;
+			break;
+		case SPI_BYTE_ESC:
+			i++;
+			current_byte = resp_packet[i];
+			*p++ = xor_20(current_byte);
+			i++;
+			break;
+		default:
+			*p++ = current_byte;
+			i++;
+			break;
+		}
+	}
+
+	/* receive "4a" means the SPI is idle, not valid data */
+	*valid_resp_len = p - resp_data;
+	if (*valid_resp_len == 0) {
+		dev_err(NULL, "error: repond package without valid data\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int packet_to_byte_conver(struct spi_transaction_dev *dev,
+		unsigned int send_len, unsigned char *send_buf,
+		unsigned int resp_len, unsigned char *resp_buf,
+		unsigned int *valid)
+{
+	int ret = 0;
+	unsigned int i;
+	unsigned char current_byte;
+	unsigned int resp_max_len;
+	unsigned char *send_packet = dev->buffer->packet_send;
+	unsigned char *resp_packet = dev->buffer->packet_resp;
+	unsigned char *p;
+	unsigned int valid_resp_len = 0;
+
+	print_buffer("before packet:", send_buf, send_len);
+
+	resp_max_len = 2 * resp_len + 4;
+
+	p = send_packet;
+
+	/* SOP header */
+	*p++ = SPI_PACKET_SOP;
+
+	*p++ = SPI_PACKET_CHANNEL;
+	*p++ = 0;
+
+	/* append the data into a packet */
+	for (i = 0; i < send_len; i++) {
+		current_byte = send_buf[i];
+
+		/* EOP for last byte */
+		if (i == send_len - 1)
+			*p++ = SPI_PACKET_EOP;
+
+		switch (current_byte) {
+		case SPI_PACKET_SOP:
+		case SPI_PACKET_EOP:
+		case SPI_PACKET_CHANNEL:
+		case SPI_PACKET_ESC:
+			*p++ = SPI_PACKET_ESC;
+			*p++ = xor_20(current_byte);
+			break;
+		default:
+			*p++ = current_byte;
+		}
+	}
+
+	ret = byte_to_core_convert(dev, p - send_packet,
+			send_packet, resp_max_len, resp_packet,
+			&valid_resp_len);
+	if (ret)
+		return -EBUSY;
+
+	print_buffer("after byte conver:", resp_packet, valid_resp_len);
+
+	/* analyze the response packet */
+	p = resp_buf;
+
+	/* look for SOP */
+	for (i = 0; i < valid_resp_len; i++) {
+		if (resp_packet[i] == SPI_PACKET_SOP)
+			break;
+	}
+
+	if (i == valid_resp_len) {
+		dev_err(NULL, "error on analyze response packet 0x%x\n",
+				resp_packet[i]);
+		return -EINVAL;
+	}
+
+	i++;
+
+	/* continue parsing data after SOP */
+	while (i < valid_resp_len) {
+		current_byte = resp_packet[i];
+
+		switch (current_byte) {
+		case SPI_PACKET_ESC:
+		case SPI_PACKET_CHANNEL:
+		case SPI_PACKET_SOP:
+			i++;
+			current_byte = resp_packet[i];
+			*p++ = xor_20(current_byte);
+			i++;
+			break;
+		case SPI_PACKET_EOP:
+			i++;
+			current_byte = resp_packet[i];
+			if (current_byte == SPI_PACKET_ESC ||
+					current_byte == SPI_PACKET_CHANNEL ||
+					current_byte == SPI_PACKET_SOP) {
+				i++;
+				current_byte = resp_packet[i];
+				*p++ = xor_20(current_byte);
+			} else
+				*p++ = current_byte;
+			i = valid_resp_len;
+			break;
+		default:
+			*p++ = current_byte;
+			i++;
+		}
+
+	}
+
+	*valid = p - resp_buf;
+
+	print_buffer("after packet:", resp_buf, *valid);
+
+	return ret;
+}
+
+static int do_transaction(struct spi_transaction_dev *dev, unsigned int addr,
+		unsigned int size, unsigned char *data,
+		unsigned int trans_type)
+{
+
+	struct spi_tran_header header;
+	unsigned char *transaction = dev->buffer->tran_send;
+	unsigned char *response = dev->buffer->tran_resp;
+	unsigned char *p;
+	int ret = 0;
+	unsigned int i;
+	unsigned int valid_len = 0;
+
+	/* make transacation header */
+	INIT_SPI_TRAN_HEADER(trans_type, size, addr);
+
+	/* fill the header */
+	p = transaction;
+	opae_memcpy(p, &header, sizeof(struct spi_tran_header));
+	p = p + sizeof(struct spi_tran_header);
+
+	switch (trans_type) {
+	case SPI_TRAN_SEQ_WRITE:
+	case SPI_TRAN_NON_SEQ_WRITE:
+		for (i = 0; i < size; i++)
+			*p++ = *data++;
+
+		ret = packet_to_byte_conver(dev, size + HEADER_LEN,
+				transaction, RESPONSE_LEN, response,
+				&valid_len);
+		if (ret)
+			return -EBUSY;
+
+		/* check the result */
+		if (size != ((unsigned int)(response[2] & 0xff) << 8 |
+			(unsigned int)(response[3] & 0xff)))
+			ret = -EBUSY;
+
+		break;
+	case SPI_TRAN_SEQ_READ:
+	case SPI_TRAN_NON_SEQ_READ:
+		ret = packet_to_byte_conver(dev, HEADER_LEN,
+				transaction, size, response,
+				&valid_len);
+		if (ret || valid_len != size)
+			return -EBUSY;
+
+		for (i = 0; i < size; i++)
+			*data++ = *response++;
+
+		ret = 0;
+		break;
+	}
+
+	return ret;
+}
+
+int spi_transaction_read(struct spi_transaction_dev *dev, unsigned int addr,
+		unsigned int size, unsigned char *data)
+{
+	return do_transaction(dev, addr, size, data,
+			(size > SPI_REG_BYTES) ?
+			SPI_TRAN_SEQ_READ : SPI_TRAN_NON_SEQ_READ);
+}
+
+int spi_transaction_write(struct spi_transaction_dev *dev, unsigned int addr,
+		unsigned int size, unsigned char *data)
+{
+	return do_transaction(dev, addr, size, data,
+			(size > SPI_REG_BYTES) ?
+			SPI_TRAN_SEQ_WRITE : SPI_TRAN_NON_SEQ_WRITE);
+}
+
+struct spi_transaction_dev *spi_transaction_init(struct altera_spi_device *dev,
+		int chipselect)
+{
+	struct spi_transaction_dev *spi_tran_dev;
+
+	spi_tran_dev = opae_malloc(sizeof(struct spi_transaction_dev));
+	if (!spi_tran_dev)
+		return NULL;
+
+	spi_tran_dev->dev = dev;
+	spi_tran_dev->chipselect = chipselect;
+
+	spi_tran_dev->buffer = opae_malloc(sizeof(struct spi_tran_buffer));
+	if (!spi_tran_dev->buffer) {
+		opae_free(spi_tran_dev);
+		return NULL;
+	}
+
+	return spi_tran_dev;
+}
+
+void spi_transaction_remove(struct spi_transaction_dev *dev)
+{
+	if (dev && dev->buffer)
+		opae_free(dev->buffer);
+	if (dev)
+		opae_free(dev);
+}
diff --git a/drivers/raw/ifpga_rawdev/base/osdep_rte/osdep_generic.h b/drivers/raw/ifpga_rawdev/base/osdep_rte/osdep_generic.h
index 3d9a0ca..3ff49a8 100644
--- a/drivers/raw/ifpga_rawdev/base/osdep_rte/osdep_generic.h
+++ b/drivers/raw/ifpga_rawdev/base/osdep_rte/osdep_generic.h
@@ -11,6 +11,7 @@
 #include <rte_log.h>
 #include <rte_io.h>
 #include <rte_malloc.h>
+#include <rte_byteorder.h>
 #include <rte_memcpy.h>
 
 #define dev_printf(level, fmt, args...) \
@@ -43,5 +44,18 @@
 #define spinlock_lock(x) rte_spinlock_lock(x)
 #define spinlock_unlock(x) rte_spinlock_unlock(x)
 
+#define cpu_to_be16(o) rte_cpu_to_be_16(o)
+#define cpu_to_be32(o) rte_cpu_to_be_32(o)
+#define cpu_to_be64(o) rte_cpu_to_be_64(o)
+#define cpu_to_le16(o) rte_cpu_to_le_16(o)
+#define cpu_to_le32(o) rte_cpu_to_le_32(o)
+#define cpu_to_le64(o) rte_cpu_to_le_64(o)
+
 #define opae_memcpy(a, b, c) rte_memcpy((a), (b), (c))
+
+static inline unsigned long msecs_to_timer_cycles(unsigned int m)
+{
+	return rte_get_timer_hz() * (m / 1000);
+}
+
 #endif
-- 
1.8.3.1

  parent reply	other threads:[~2019-03-29 16:00 UTC|newest]

Thread overview: 343+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-28  7:13 [dpdk-dev] [PATCH v1 00/11] Add patch set for IPN3KE Rosen Xu
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 01/11] drivers/bus/ifpga: add AFU shared data Rosen Xu
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 02/11] drivers/bus/ifpga: add function for AFU search by name Rosen Xu
2019-03-06 12:44   ` Ferruh Yigit
2019-03-11 13:10     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 03/11] drivers/raw/ifpga_rawdev: add OPAE share code for IPN3KE Rosen Xu
2019-03-06 12:27   ` Ferruh Yigit
2019-03-06 13:59     ` Zhang, Tianfei
2019-03-06 17:54       ` Ferruh Yigit
2019-03-06 23:59         ` Zhang, Tianfei
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 04/11] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-03-06 12:31   ` Ferruh Yigit
2019-03-07  7:16     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 05/11] drivers/net/ipn3ke: add IPN3KE PMD driver Rosen Xu
2019-02-28  8:32   ` David Marchand
2019-02-28  8:44     ` Xu, Rosen
2019-03-06 12:44   ` Ferruh Yigit
2019-03-11 13:09     ` Xu, Rosen
2019-03-09 19:34   ` Luca Boccassi
2019-03-11  3:05     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 06/11] config: add build enablement for IPN3KE Rosen Xu
2019-03-06 12:45   ` Yigit, Ferruh
2019-03-08  0:58     ` Xu, Rosen
2019-03-09  9:36     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 07/11] mk: add link " Rosen Xu
2019-03-06 12:45   ` Yigit, Ferruh
2019-03-08  0:56     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 08/11] app/test-pmd: add IPN3KE support for testpmd Rosen Xu
2019-02-28  8:37   ` David Marchand
2019-02-28  8:45     ` Xu, Rosen
2019-02-28  8:47       ` David Marchand
2019-03-01  5:56         ` Xu, Rosen
2019-03-06 12:45   ` Yigit, Ferruh
2019-03-08  0:55     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 09/11] usertools: add IPN3KE device bind Rosen Xu
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 10/11] doc: add IPN3KE document Rosen Xu
2019-03-06 12:45   ` Ferruh Yigit
2019-03-08  2:41     ` Xu, Rosen
2019-02-28  7:13 ` [dpdk-dev] [PATCH v1 11/11] MAINTAINERS: add MAINTAINERS for IPN3KE Rosen Xu
2019-03-06 12:46   ` Ferruh Yigit
2019-03-08  0:55     ` Xu, Rosen
2019-03-29 15:58 ` [dpdk-dev] [PATCH v2 00/15] Add patch set " Rosen Xu
2019-03-29 15:58   ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 01/15] drivers/bus/ifpga: add AFU shared data Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 02/15] drivers/bus/ifpga: add function for AFU search by name Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 03/15] drivers/net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 04/15] drivers/net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 05/15] drivers/net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 06/15] drivers/net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 07/15] raw/ifpga/base: clean up code for ifpga share code Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 08/15] raw/ifpga/base: store private features in FME and Port list Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` Rosen Xu [this message]
2019-03-29 15:58     ` [dpdk-dev] [PATCH v2 09/15] raw/ifpga/base: add SPI and MAX10 device driver Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 10/15] raw/ifpga/base: add I2C and at24 EEPROM driver Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 11/15] raw/ifpga/base: add eth group driver Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 12/15] raw/ifpga/base: add device tree support Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 13/15] raw/ifpga/base: add version description on README Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 14/15] raw/ifpga/base: using prefix name "ifpga_" for feature and feature_ops data struct Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 15:58   ` [dpdk-dev] [PATCH v2 15/15] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-03-29 15:58     ` Rosen Xu
2019-03-29 18:59   ` [dpdk-dev] [PATCH v2 00/15] Add patch set for IPN3KE Ferruh Yigit
2019-03-29 18:59     ` Ferruh Yigit
2019-03-31 14:19     ` Xu, Rosen
2019-03-31 14:19       ` Xu, Rosen
2019-04-02 13:57 ` [dpdk-dev] [PATCH v3 00/14] " Xu, Rosen
2019-04-02 13:57   ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 01/14] drivers/bus/ifpga: add AFU shared data Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 02/14] drivers/bus/ifpga: add function for AFU search by name Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 03/14] drivers/net/ipn3ke: add IPN3KE ethdev PMD driver Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 04/14] drivers/net/ipn3ke: add IPN3KE representor of " Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 05/14] drivers/net/ipn3ke: add IPN3KE TM " Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 06/14] drivers/net/ipn3ke: add IPN3KE Flow " Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 07/14] raw/ifpga/base: clean up code for ifpga share code Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 08/14] raw/ifpga/base: store private features in FME and Port list Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 09/14] raw/ifpga/base: add SPI and MAX10 device driver Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 10/14] raw/ifpga/base: add I2C and at24 EEPROM driver Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 11/14] raw/ifpga/base: add eth group driver Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 12/14] raw/ifpga/base: add version description on README Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 13/14] raw/ifpga/base: using prefix name "ifpga_" for feature and feature_ops data struct Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-02 13:57   ` [dpdk-dev] [PATCH v3 14/14] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Xu, Rosen
2019-04-02 13:57     ` Xu, Rosen
2019-04-03  8:46 ` [dpdk-dev] [PATCH v4 00/14] Add patch set for IPN3KE Rosen Xu
2019-04-03  8:46   ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 01/14] drivers/bus/ifpga: add AFU shared data Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 02/14] drivers/bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 03/14] drivers/net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 04/14] drivers/net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 05/14] drivers/net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 06/14] drivers/net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 07/14] raw/ifpga/base: clean up code for ifpga share code Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 08/14] raw/ifpga/base: store private features in FME and Port list Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 09/14] raw/ifpga/base: add SPI and MAX10 device driver Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 10/14] raw/ifpga/base: add I2C and at24 EEPROM driver Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 11/14] raw/ifpga/base: add eth group driver Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 12/14] raw/ifpga/base: add version description on README Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 13/14] raw/ifpga/base: using prefix name "ifpga_" for feature and feature_ops data struct Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03  8:46   ` [dpdk-dev] [PATCH v4 14/14] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-03  8:46     ` Rosen Xu
2019-04-03 11:47 ` [dpdk-dev] [PATCH v5 00/14] Add patch set for IPN3KE Rosen Xu
2019-04-03 11:47   ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 01/14] drivers/bus/ifpga: add AFU shared data Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 02/14] drivers/bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 03/14] drivers/net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-04 19:38     ` Ferruh Yigit
2019-04-04 19:38       ` Ferruh Yigit
2019-04-08  7:29       ` Xu, Rosen
2019-04-08  7:29         ` Xu, Rosen
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 04/14] drivers/net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-04 19:02     ` Ferruh Yigit
2019-04-04 19:02       ` Ferruh Yigit
2019-04-08  7:40       ` Xu, Rosen
2019-04-08  7:40         ` Xu, Rosen
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 05/14] drivers/net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 06/14] drivers/net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 07/14] raw/ifpga/base: clean up code for ifpga share code Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 08/14] raw/ifpga/base: store private features in FME and Port list Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 09/14] raw/ifpga/base: add SPI and MAX10 device driver Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 10/14] raw/ifpga/base: add I2C and at24 EEPROM driver Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 11/14] raw/ifpga/base: add eth group driver Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 12/14] raw/ifpga/base: add version description on README Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 13/14] raw/ifpga/base: using prefix name "ifpga_" for feature and feature_ops data struct Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-03 11:47   ` [dpdk-dev] [PATCH v5 14/14] drivers/raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-03 11:47     ` Rosen Xu
2019-04-04 18:37   ` [dpdk-dev] [PATCH v5 00/14] Add patch set for IPN3KE Ferruh Yigit
2019-04-04 18:37     ` Ferruh Yigit
2019-04-08  7:19     ` Xu, Rosen
2019-04-08  7:19       ` Xu, Rosen
2019-04-09 12:41 ` [dpdk-dev] [PATCH v6 " Rosen Xu
2019-04-09 12:41   ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 01/14] bus/ifpga: add AFU shared data Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 02/14] bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 03/14] net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 15:18     ` Stephen Hemminger
2019-04-09 15:18       ` Stephen Hemminger
2019-04-10  6:03       ` Xu, Rosen
2019-04-10  6:03         ` Xu, Rosen
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 04/14] net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 05/14] net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 06/14] net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 07/14] raw/ifpga_rawdev: clean up code for ifpga share code Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 08/14] raw/ifpga_rawdev: store private features in FME and Port Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 09/14] raw/ifpga_rawdev: add SPI and MAX10 device driver Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 10/14] raw/ifpga_rawdev: add I2C and at24 EEPROM driver Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 11/14] raw/ifpga_rawdev: add eth group driver Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 12/14] raw/ifpga_rawdev: add version description on README Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 13/14] raw/ifpga_rawdev: using prefix name for feature and its ops Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-09 12:41   ` [dpdk-dev] [PATCH v6 14/14] raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-09 12:41     ` Rosen Xu
2019-04-10  6:27 ` [dpdk-dev] [PATCH v7 00/14] Add patch set for IPN3KE Rosen Xu
2019-04-10  6:27   ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 01/14] bus/ifpga: add AFU shared data Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 02/14] bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 03/14] net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 04/14] net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 05/14] net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 06/14] net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 07/14] raw/ifpga_rawdev: clean up code for ifpga share code Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 08/14] raw/ifpga_rawdev: store private features in FME and Port Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 09/14] raw/ifpga_rawdev: add SPI and MAX10 device driver Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 10/14] raw/ifpga_rawdev: add I2C and at24 EEPROM driver Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 11/14] raw/ifpga_rawdev: add eth group driver Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 12/14] raw/ifpga_rawdev: add version description on README Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 13/14] raw/ifpga_rawdev: using prefix name for feature and its ops Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-10  6:27   ` [dpdk-dev] [PATCH v7 14/14] raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-10  6:27     ` Rosen Xu
2019-04-12 16:52   ` [dpdk-dev] [PATCH v7 00/14] Add patch set for IPN3KE Ferruh Yigit
2019-04-12 16:52     ` Ferruh Yigit
2019-04-15  5:07     ` Xu, Rosen
2019-04-15  5:07       ` Xu, Rosen
2019-04-15  5:06 ` [dpdk-dev] [PATCH v8 " Rosen Xu
2019-04-15  5:06   ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 01/14] bus/ifpga: add AFU shared data Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 02/14] bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15 12:28     ` Ferruh Yigit
2019-04-15 12:28       ` Ferruh Yigit
2019-04-15 12:37       ` Xu, Rosen
2019-04-15 12:37         ` Xu, Rosen
2019-04-16  2:50       ` Xu, Rosen
2019-04-16  2:50         ` Xu, Rosen
2019-04-16  8:09         ` Thomas Monjalon
2019-04-16  8:09           ` Thomas Monjalon
2019-04-16  8:15           ` Xu, Rosen
2019-04-16  8:15             ` Xu, Rosen
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 03/14] net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15 12:28     ` Ferruh Yigit
2019-04-15 12:28       ` Ferruh Yigit
2019-04-15 12:43       ` Xu, Rosen
2019-04-15 12:43         ` Xu, Rosen
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 04/14] net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 05/14] net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 06/14] net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 07/14] raw/ifpga_rawdev: clean up code for ifpga share code Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 08/14] raw/ifpga_rawdev: store private features in FME and Port Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 09/14] raw/ifpga_rawdev: add SPI and MAX10 device driver Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:06   ` [dpdk-dev] [PATCH v8 10/14] raw/ifpga_rawdev: add I2C and at24 EEPROM driver Rosen Xu
2019-04-15  5:06     ` Rosen Xu
2019-04-15  5:07   ` [dpdk-dev] [PATCH v8 11/14] raw/ifpga_rawdev: add eth group driver Rosen Xu
2019-04-15  5:07     ` Rosen Xu
2019-04-15  5:07   ` [dpdk-dev] [PATCH v8 12/14] raw/ifpga_rawdev: add version description on README Rosen Xu
2019-04-15  5:07     ` Rosen Xu
2019-04-15  5:07   ` [dpdk-dev] [PATCH v8 13/14] raw/ifpga_rawdev: using prefix name for feature and its ops Rosen Xu
2019-04-15  5:07     ` Rosen Xu
2019-04-15  5:07   ` [dpdk-dev] [PATCH v8 14/14] raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-15  5:07     ` Rosen Xu
2019-04-15 12:28     ` Ferruh Yigit
2019-04-15 12:28       ` Ferruh Yigit
2019-04-15 12:55       ` Xu, Rosen
2019-04-15 12:55         ` Xu, Rosen
2019-04-15 12:28   ` [dpdk-dev] [PATCH v8 00/14] Add patch set for IPN3KE Ferruh Yigit
2019-04-15 12:28     ` Ferruh Yigit
2019-04-15 12:34     ` Xu, Rosen
2019-04-15 12:34       ` Xu, Rosen
2019-04-16  3:17 ` [dpdk-dev] [PATCH v9 " Rosen Xu
2019-04-16  3:17   ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 01/14] bus/ifpga: add AFU shared data Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 02/14] bus/ifpga: add function for AFU search by name Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  8:48     ` Ferruh Yigit
2019-04-16  8:48       ` Ferruh Yigit
2019-04-16 11:18       ` Xu, Rosen
2019-04-16 11:18         ` Xu, Rosen
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 03/14] net/ipn3ke: add IPN3KE ethdev PMD driver Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2023-03-21 20:19     ` Ferruh Yigit
2023-03-22  1:37       ` Xu, Rosen
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 04/14] net/ipn3ke: add IPN3KE representor of " Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 05/14] net/ipn3ke: add IPN3KE TM " Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 06/14] net/ipn3ke: add IPN3KE Flow " Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 07/14] raw/ifpga_rawdev: clean up code for ifpga share code Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 08/14] raw/ifpga_rawdev: store private features in FME and Port Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 09/14] raw/ifpga_rawdev: add SPI and MAX10 device driver Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 10/14] raw/ifpga_rawdev: add I2C and at24 EEPROM driver Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 11/14] raw/ifpga_rawdev: add eth group driver Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 12/14] raw/ifpga_rawdev: add version description on README Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 13/14] raw/ifpga_rawdev: using prefix name for feature and its ops Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  3:17   ` [dpdk-dev] [PATCH v9 14/14] raw/ifpga_rawdev: add IPN3KE support for IFPGA Rawdev Rosen Xu
2019-04-16  3:17     ` Rosen Xu
2019-04-16  9:00   ` [dpdk-dev] [PATCH v9 00/14] Add patch set for IPN3KE Ferruh Yigit
2019-04-16  9:00     ` Ferruh Yigit
2019-04-16  9:05     ` Ferruh Yigit
2019-04-16  9:05       ` Ferruh Yigit
2019-04-16  9:06       ` Xu, Rosen
2019-04-16  9:06         ` Xu, Rosen
2019-04-16  9:06     ` Xu, Rosen
2019-04-16  9:06       ` Xu, Rosen

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