[dpdk-dev] [PATCH v3 06/11] bnx2x: FreeBSD enablement

[Rasesh Mody <rasesh.mody@qlogic.com>]

Compile tested.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
---
 doc/guides/nics/bnx2x.rst    |    8 ++++++++
 drivers/net/bnx2x/bnx2x.c    |    9 +++++++++
 drivers/net/bnx2x/bnx2x.h    |   23 +++++++++++++++++++++++
 drivers/net/bnx2x/ecore_sp.h |    6 ++++++
 4 files changed, 46 insertions(+)

diff --git a/doc/guides/nics/bnx2x.rst b/doc/guides/nics/bnx2x.rst
index 7a94080..5647a90 100644
--- a/doc/guides/nics/bnx2x.rst
+++ b/doc/guides/nics/bnx2x.rst
@@ -155,6 +155,14 @@ command::
    cd <DPDK-source-directory>
    gmake config T=x86_64-native-bsdapp-gcc install -Wl,-rpath=/usr/local/lib/gcc48 CC=gcc48
 
+To compile BNX2X PMD for FreeBSD x86_64 gcc target, run the following "gmake"
+command:
+
+.. code-block:: console
+
+   cd <DPDK-source-directory>
+   gmake config T=x86_64-native-bsdapp-gcc install -Wl,-rpath=/usr/local/lib/gcc48 CC=gcc48
+
 Linux
 -----
 
diff --git a/drivers/net/bnx2x/bnx2x.c b/drivers/net/bnx2x/bnx2x.c
index c149ac5..f125c79 100644
--- a/drivers/net/bnx2x/bnx2x.c
+++ b/drivers/net/bnx2x/bnx2x.c
@@ -9505,13 +9505,22 @@ static int bnx2x_pci_get_caps(struct bnx2x_softc *sc)
 		return -ENOMEM;
 	}
 
+#ifndef __FreeBSD__
 	pci_read(sc, PCI_STATUS, &status, 2);
 	if (!(status & PCI_STATUS_CAP_LIST)) {
+#else
+	pci_read(sc, PCIR_STATUS, &status, 2);
+	if (!(status & PCIM_STATUS_CAPPRESENT)) {
+#endif
 		PMD_DRV_LOG(NOTICE, "PCIe capability reading failed");
 		return -1;
 	}
 
+#ifndef __FreeBSD__
 	pci_read(sc, PCI_CAPABILITY_LIST, &pci_cap.next, 1);
+#else
+	pci_read(sc, PCIR_CAP_PTR, &pci_cap.next, 1);
+#endif
 	while (pci_cap.next) {
 		cap->addr = pci_cap.next & ~3;
 		pci_read(sc, pci_cap.next & ~3, &pci_cap, 2);
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index b049bd1..0362e4b 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -16,6 +16,12 @@
 #ifndef __BNX2X_H__
 #define __BNX2X_H__
 
+#ifdef __FreeBSD__
+#define __LITTLE_ENDIAN _LITTLE_ENDIAN
+#define __BIG_ENDIAN    _BIG_ENDIAN
+#define __BYTE_ORDER    _BYTE_ORDER
+#endif
+
 #include "bnx2x_ethdev.h"
 
 #if __BYTE_ORDER == __LITTLE_ENDIAN
@@ -47,6 +53,7 @@
 
 #include "elink.h"
 
+#ifndef __FreeBSD__
 #include <linux/pci_regs.h>
 
 #define PCIY_PMG                       PCI_CAP_ID_PM
@@ -68,11 +75,15 @@
 #define PCIM_PSTAT_PMEENABLE           PCI_PM_CTRL_PME_ENABLE
 #define PCIR_MSIX_CTRL                 PCI_MSIX_FLAGS
 #define PCIM_MSIXCTRL_TABLE_SIZE       PCI_MSIX_FLAGS_QSIZE
+#else
+#include <dev/pci/pcireg.h>
+#endif
 
 #define IFM_10G_CX4                    20 /* 10GBase CX4 copper */
 #define IFM_10G_TWINAX                 22 /* 10GBase Twinax copper */
 #define IFM_10G_T                      26 /* 10GBase-T - RJ45 */
 
+#ifndef __FreeBSD__
 #define PCIR_EXPRESS_DEVICE_STA        PCI_EXP_TYPE_RC_EC
 #define PCIM_EXP_STA_TRANSACTION_PND   PCI_EXP_DEVSTA_TRPND
 #define PCIR_EXPRESS_LINK_STA          PCI_EXP_LNKSTA
@@ -81,6 +92,16 @@
 #define PCIR_EXPRESS_DEVICE_CTL        PCI_EXP_DEVCTL
 #define PCIM_EXP_CTL_MAX_PAYLOAD       PCI_EXP_DEVCTL_PAYLOAD
 #define PCIM_EXP_CTL_MAX_READ_REQUEST  PCI_EXP_DEVCTL_READRQ
+#else
+#define PCIR_EXPRESS_DEVICE_STA	PCIER_DEVICE_STA
+#define PCIM_EXP_STA_TRANSACTION_PND   PCIEM_STA_TRANSACTION_PND
+#define PCIR_EXPRESS_LINK_STA          PCIER_LINK_STA
+#define PCIM_LINK_STA_WIDTH            PCIEM_LINK_STA_WIDTH
+#define PCIM_LINK_STA_SPEED            PCIEM_LINK_STA_SPEED
+#define PCIR_EXPRESS_DEVICE_CTL        PCIER_DEVICE_CTL
+#define PCIM_EXP_CTL_MAX_PAYLOAD       PCIEM_CTL_MAX_PAYLOAD
+#define PCIM_EXP_CTL_MAX_READ_REQUEST  PCIEM_CTL_MAX_READ_REQUEST
+#endif
 
 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
@@ -148,6 +169,7 @@ struct bnx2x_device_type {
 #endif
 #define MCLBYTES                              (1 << MCLSHIFT)
 
+#if !defined(MJUMPAGESIZE)
 #if BNX2X_PAGE_SIZE < 2048
 #define MJUMPAGESIZE    MCLBYTES
 #elif BNX2X_PAGE_SIZE <= 8192
@@ -155,6 +177,7 @@ struct bnx2x_device_type {
 #else
 #define MJUMPAGESIZE    (8 * 1024)
 #endif
+#endif
 #define MJUM9BYTES      (9 * 1024)
 #define MJUM16BYTES     (16 * 1024)
 
diff --git a/drivers/net/bnx2x/ecore_sp.h b/drivers/net/bnx2x/ecore_sp.h
index 8e65584..a0b7b75 100644
--- a/drivers/net/bnx2x/ecore_sp.h
+++ b/drivers/net/bnx2x/ecore_sp.h
@@ -16,6 +16,12 @@
 #ifndef ECORE_SP_H
 #define ECORE_SP_H
 
+#ifdef __FreeBSD__
+#define __LITTLE_ENDIAN _LITTLE_ENDIAN
+#define __BIG_ENDIAN    _BIG_ENDIAN
+#define __BYTE_ORDER    _BYTE_ORDER
+#endif
+
 #if __BYTE_ORDER == __LITTLE_ENDIAN
 #ifndef LITTLE_ENDIAN
 #define LITTLE_ENDIAN
-- 
1.7.10.3