diff --git a/drivers/net/ethernet/freescale/fman/Makefile b/drivers/net/ethernet/freescale/fman/Makefile
index fc2e194..fb5a7f0 100644
--- a/drivers/net/ethernet/freescale/fman/Makefile
+++ b/drivers/net/ethernet/freescale/fman/Makefile
@@ -2,4 +2,4 @@ subdir-ccflags-y +=  -I$(srctree)/drivers/net/ethernet/freescale/fman
 
 obj-y		+= fsl_fman.o
 
-fsl_fman-objs	:= fman_muram.o
+fsl_fman-objs	:= fman_muram.o fman.o
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
new file mode 100644
index 0000000..98bae37
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -0,0 +1,2872 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "fman.h"
+#include "fman_muram.h"
+
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+#include <linux/clk.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/interrupt.h>
+#include <linux/libfdt_env.h>
+
+/* General defines */
+#define FMAN_LIODN_TBL			64	/* size of LIODN table */
+#define MAX_NUM_OF_MACS			10
+#define FM_NUM_OF_FMAN_CTRL_EVENT_REGS	4
+#define BASE_RX_PORTID			0x08
+#define BASE_TX_PORTID			0x28
+
+/* Modules registers offsets */
+#define BMI_OFFSET		0x00080000
+#define QMI_OFFSET		0x00080400
+#define DMA_OFFSET		0x000C2000
+#define FPM_OFFSET		0x000C3000
+#define IMEM_OFFSET		0x000C4000
+#define CGP_OFFSET		0x000DB000
+
+/* Exceptions bit map */
+#define EX_DMA_BUS_ERROR		0x80000000
+#define EX_DMA_READ_ECC			0x40000000
+#define EX_DMA_SYSTEM_WRITE_ECC	0x20000000
+#define EX_DMA_FM_WRITE_ECC		0x10000000
+#define EX_FPM_STALL_ON_TASKS		0x08000000
+#define EX_FPM_SINGLE_ECC		0x04000000
+#define EX_FPM_DOUBLE_ECC		0x02000000
+#define EX_QMI_SINGLE_ECC		0x01000000
+#define EX_QMI_DEQ_FROM_UNKNOWN_PORTID	0x00800000
+#define EX_QMI_DOUBLE_ECC		0x00400000
+#define EX_BMI_LIST_RAM_ECC		0x00200000
+#define EX_BMI_STORAGE_PROFILE_ECC	0x00100000
+#define EX_BMI_STATISTICS_RAM_ECC	0x00080000
+#define EX_IRAM_ECC			0x00040000
+#define EX_MURAM_ECC			0x00020000
+#define EX_BMI_DISPATCH_RAM_ECC	0x00010000
+#define EX_DMA_SINGLE_PORT_ECC		0x00008000
+
+/* DMA defines */
+/* masks */
+#define DMA_MODE_BER			0x00200000
+#define DMA_MODE_ECC			0x00000020
+#define DMA_MODE_SECURE_PROT		0x00000800
+#define DMA_MODE_AXI_DBG_MASK		0x0F000000
+
+#define DMA_TRANSFER_PORTID_MASK	0xFF000000
+#define DMA_TRANSFER_TNUM_MASK		0x00FF0000
+#define DMA_TRANSFER_LIODN_MASK	0x00000FFF
+
+#define DMA_STATUS_BUS_ERR		0x08000000
+#define DMA_STATUS_READ_ECC		0x04000000
+#define DMA_STATUS_SYSTEM_WRITE_ECC	0x02000000
+#define DMA_STATUS_FM_WRITE_ECC	0x01000000
+#define DMA_STATUS_FM_SPDAT_ECC	0x00080000
+
+#define DMA_MODE_CACHE_OR_SHIFT		30
+#define DMA_MODE_AXI_DBG_SHIFT			24
+#define DMA_MODE_CEN_SHIFT			13
+#define DMA_MODE_CEN_MASK			0x00000007
+#define DMA_MODE_DBG_SHIFT			7
+#define DMA_MODE_AID_MODE_SHIFT		4
+
+#define DMA_THRESH_COMMQ_SHIFT			24
+#define DMA_THRESH_READ_INT_BUF_SHIFT		16
+#define DMA_THRESH_READ_INT_BUF_MASK		0x0000003f
+#define DMA_THRESH_WRITE_INT_BUF_MASK		0x0000003f
+
+#define DMA_TRANSFER_PORTID_SHIFT		24
+#define DMA_TRANSFER_TNUM_SHIFT		16
+
+#define DMA_CAM_SIZEOF_ENTRY			0x40
+#define DMA_CAM_UNITS				8
+
+#define DMA_LIODN_SHIFT		16
+#define DMA_LIODN_BASE_MASK	0x00000FFF
+
+/* FPM defines */
+#define FPM_EV_MASK_DOUBLE_ECC		0x80000000
+#define FPM_EV_MASK_STALL		0x40000000
+#define FPM_EV_MASK_SINGLE_ECC		0x20000000
+#define FPM_EV_MASK_RELEASE_FM		0x00010000
+#define FPM_EV_MASK_DOUBLE_ECC_EN	0x00008000
+#define FPM_EV_MASK_STALL_EN		0x00004000
+#define FPM_EV_MASK_SINGLE_ECC_EN	0x00002000
+#define FPM_EV_MASK_EXTERNAL_HALT	0x00000008
+#define FPM_EV_MASK_ECC_ERR_HALT	0x00000004
+
+#define FPM_RAM_MURAM_ECC		0x00008000
+#define FPM_RAM_IRAM_ECC		0x00004000
+#define FPM_IRAM_ECC_ERR_EX_EN		0x00020000
+#define FPM_MURAM_ECC_ERR_EX_EN	0x00040000
+#define FPM_RAM_IRAM_ECC_EN		0x40000000
+#define FPM_RAM_RAMS_ECC_EN		0x80000000
+#define FPM_RAM_RAMS_ECC_EN_SRC_SEL	0x08000000
+
+#define FPM_REV1_MAJOR_MASK		0x0000FF00
+#define FPM_REV1_MINOR_MASK		0x000000FF
+
+#define FPM_DISP_LIMIT_SHIFT		24
+
+#define FPM_PRT_FM_CTL1			0x00000001
+#define FPM_PRT_FM_CTL2			0x00000002
+#define FPM_PORT_FM_CTL_PORTID_SHIFT	24
+#define FPM_PRC_ORA_FM_CTL_SEL_SHIFT	16
+
+#define FPM_THR1_PRS_SHIFT		24
+#define FPM_THR1_KG_SHIFT		16
+#define FPM_THR1_PLCR_SHIFT		8
+#define FPM_THR1_BMI_SHIFT		0
+
+#define FPM_THR2_QMI_ENQ_SHIFT		24
+#define FPM_THR2_QMI_DEQ_SHIFT		0
+#define FPM_THR2_FM_CTL1_SHIFT		16
+#define FPM_THR2_FM_CTL2_SHIFT		8
+
+#define FPM_EV_MASK_CAT_ERR_SHIFT	1
+#define FPM_EV_MASK_DMA_ERR_SHIFT	0
+
+#define FPM_REV1_MAJOR_SHIFT		8
+
+#define FPM_RSTC_FM_RESET		0x80000000
+#define FPM_RSTC_MAC0_RESET		0x40000000
+#define FPM_RSTC_MAC1_RESET		0x20000000
+#define FPM_RSTC_MAC2_RESET		0x10000000
+#define FPM_RSTC_MAC3_RESET		0x08000000
+#define FPM_RSTC_MAC8_RESET		0x04000000
+#define FPM_RSTC_MAC4_RESET		0x02000000
+#define FPM_RSTC_MAC5_RESET		0x01000000
+#define FPM_RSTC_MAC6_RESET		0x00800000
+#define FPM_RSTC_MAC7_RESET		0x00400000
+#define FPM_RSTC_MAC9_RESET		0x00200000
+
+#define FPM_TS_INT_SHIFT		16
+#define FPM_TS_CTL_EN			0x80000000
+
+/* BMI defines */
+#define BMI_INIT_START				0x80000000
+#define BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC	0x80000000
+#define BMI_ERR_INTR_EN_LIST_RAM_ECC		0x40000000
+#define BMI_ERR_INTR_EN_STATISTICS_RAM_ECC	0x20000000
+#define BMI_ERR_INTR_EN_DISPATCH_RAM_ECC	0x10000000
+#define BMI_NUM_OF_TASKS_MASK			0x3F000000
+#define BMI_NUM_OF_EXTRA_TASKS_MASK		0x000F0000
+#define BMI_NUM_OF_DMAS_MASK			0x00000F00
+#define BMI_NUM_OF_EXTRA_DMAS_MASK		0x0000000F
+#define BMI_FIFO_SIZE_MASK			0x000003FF
+#define BMI_EXTRA_FIFO_SIZE_MASK		0x03FF0000
+#define BMI_CFG2_DMAS_MASK			0x0000003F
+#define BMI_CFG2_TASKS_MASK			0x0000003F
+
+#define BMI_CFG2_TASKS_SHIFT		16
+#define BMI_CFG2_DMAS_SHIFT		0
+#define BMI_CFG1_FIFO_SIZE_SHIFT	16
+#define BMI_NUM_OF_TASKS_SHIFT		24
+#define BMI_EXTRA_NUM_OF_TASKS_SHIFT	16
+#define BMI_NUM_OF_DMAS_SHIFT		8
+#define BMI_EXTRA_NUM_OF_DMAS_SHIFT	0
+
+#define BMI_FIFO_ALIGN			0x100
+
+#define BMI_EXTRA_FIFO_SIZE_SHIFT	16
+
+/* QMI defines */
+#define QMI_CFG_ENQ_EN			0x80000000
+#define QMI_CFG_DEQ_EN			0x40000000
+#define QMI_CFG_EN_COUNTERS		0x10000000
+#define QMI_CFG_DEQ_MASK		0x0000003F
+#define QMI_CFG_ENQ_MASK		0x00003F00
+#define QMI_CFG_ENQ_SHIFT		8
+
+#define QMI_ERR_INTR_EN_DOUBLE_ECC	0x80000000
+#define QMI_ERR_INTR_EN_DEQ_FROM_DEF	0x40000000
+#define QMI_INTR_EN_SINGLE_ECC		0x80000000
+
+#define QMI_GS_HALT_NOT_BUSY		0x00000002
+
+/* IRAM defines */
+#define IRAM_IADD_AIE			0x80000000
+#define IRAM_READY			0x80000000
+
+/* Default values */
+#define DEFAULT_CATASTROPHIC_ERR		0
+#define DEFAULT_DMA_ERR				0
+#define DEFAULT_AID_MODE			FMAN_DMA_AID_OUT_TNUM
+#define DEFAULT_DMA_COMM_Q_LOW			0x2A
+#define DEFAULT_DMA_COMM_Q_HIGH		0x3F
+#define DEFAULT_CACHE_OVERRIDE			0
+#define DEFAULT_DMA_CAM_NUM_OF_ENTRIES		64
+#define DEFAULT_DMA_DBG_CNT_MODE		0
+#define DEFAULT_DMA_SOS_EMERGENCY		0
+#define DEFAULT_DMA_WATCHDOG			0
+#define DEFAULT_DISP_LIMIT			0
+#define DEFAULT_PRS_DISP_TH			16
+#define DEFAULT_PLCR_DISP_TH			16
+#define DEFAULT_KG_DISP_TH			16
+#define DEFAULT_BMI_DISP_TH			16
+#define DEFAULT_QMI_ENQ_DISP_TH		16
+#define DEFAULT_QMI_DEQ_DISP_TH		16
+#define DEFAULT_FM_CTL1_DISP_TH		16
+#define DEFAULT_FM_CTL2_DISP_TH		16
+
+#define DFLT_AXI_DBG_NUM_OF_BEATS		1
+
+#define DFLT_DMA_READ_INT_BUF_LOW(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) / 2)
+#define DFLT_DMA_READ_INT_BUF_HIGH(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) * 3 / 4)
+#define DFLT_DMA_WRITE_INT_BUF_LOW(dma_thresh_max_buf)	\
+	((dma_thresh_max_buf + 1) / 2)
+#define DFLT_DMA_WRITE_INT_BUF_HIGH(dma_thresh_max_buf)\
+	((dma_thresh_max_buf + 1) * 3 / 4)
+
+#define DMA_COMM_Q_LOW_FMAN_V3		0x2A
+#define DMA_COMM_Q_LOW_FMAN_V2(dma_thresh_max_commq)		\
+	((dma_thresh_max_commq + 1) / 2)
+#define DFLT_DMA_COMM_Q_LOW(major, dma_thresh_max_commq)	\
+	((major == 6) ? DMA_COMM_Q_LOW_FMAN_V3 :		\
+	DMA_COMM_Q_LOW_FMAN_V2(dma_thresh_max_commq))
+
+#define DMA_COMM_Q_HIGH_FMAN_V3	0x3f
+#define DMA_COMM_Q_HIGH_FMAN_V2(dma_thresh_max_commq)		\
+	((dma_thresh_max_commq + 1) * 3 / 4)
+#define DFLT_DMA_COMM_Q_HIGH(major, dma_thresh_max_commq)	\
+	((major == 6) ? DMA_COMM_Q_HIGH_FMAN_V3 :		\
+	DMA_COMM_Q_HIGH_FMAN_V2(dma_thresh_max_commq))
+
+#define TOTAL_NUM_OF_TASKS_FMAN_V3L	59
+#define TOTAL_NUM_OF_TASKS_FMAN_V3H	124
+#define DFLT_TOTAL_NUM_OF_TASKS(major, minor, bmi_max_num_of_tasks)	\
+	((major == 6) ? ((minor == 1 || minor == 4) ?			\
+	TOTAL_NUM_OF_TASKS_FMAN_V3L : TOTAL_NUM_OF_TASKS_FMAN_V3H) :	\
+	bmi_max_num_of_tasks)
+
+#define DMA_CAM_NUM_OF_ENTRIES_FMAN_V3		64
+#define DMA_CAM_NUM_OF_ENTRIES_FMAN_V2		32
+#define DFLT_DMA_CAM_NUM_OF_ENTRIES(major)			\
+	(major == 6 ? DMA_CAM_NUM_OF_ENTRIES_FMAN_V3 :		\
+	DMA_CAM_NUM_OF_ENTRIES_FMAN_V2)
+
+#define FM_TIMESTAMP_1_USEC_BIT             8
+
+/* Defines used for enabling/disabling FMan interrupts */
+#define ERR_INTR_EN_DMA         0x00010000
+#define ERR_INTR_EN_FPM         0x80000000
+#define ERR_INTR_EN_BMI         0x00800000
+#define ERR_INTR_EN_QMI         0x00400000
+#define ERR_INTR_EN_MURAM       0x00040000
+#define ERR_INTR_EN_MAC0        0x00004000
+#define ERR_INTR_EN_MAC1        0x00002000
+#define ERR_INTR_EN_MAC2        0x00001000
+#define ERR_INTR_EN_MAC3        0x00000800
+#define ERR_INTR_EN_MAC4        0x00000400
+#define ERR_INTR_EN_MAC5        0x00000200
+#define ERR_INTR_EN_MAC6        0x00000100
+#define ERR_INTR_EN_MAC7        0x00000080
+#define ERR_INTR_EN_MAC8        0x00008000
+#define ERR_INTR_EN_MAC9        0x00000040
+
+#define INTR_EN_QMI             0x40000000
+#define INTR_EN_MAC0            0x00080000
+#define INTR_EN_MAC1            0x00040000
+#define INTR_EN_MAC2            0x00020000
+#define INTR_EN_MAC3            0x00010000
+#define INTR_EN_MAC4            0x00000040
+#define INTR_EN_MAC5            0x00000020
+#define INTR_EN_MAC6            0x00000008
+#define INTR_EN_MAC7            0x00000002
+#define INTR_EN_MAC8            0x00200000
+#define INTR_EN_MAC9            0x00100000
+#define INTR_EN_REV0            0x00008000
+#define INTR_EN_REV1            0x00004000
+#define INTR_EN_REV2            0x00002000
+#define INTR_EN_REV3            0x00001000
+#define INTR_EN_TMR             0x01000000
+
+enum fman_dma_aid_mode {
+	FMAN_DMA_AID_OUT_PORT_ID = 0,		  /* 4 LSB of PORT_ID */
+	FMAN_DMA_AID_OUT_TNUM			  /* 4 LSB of TNUM */
+};
+
+struct fman_iram_regs {
+	u32 iadd;	/* FM IRAM instruction address register */
+	u32 idata;	/* FM IRAM instruction data register */
+	u32 itcfg;	/* FM IRAM timing config register */
+	u32 iready;	/* FM IRAM ready register */
+};
+
+struct fman_fpm_regs {
+	u32 fmfp_tnc;		/* FPM TNUM Control 0x00 */
+	u32 fmfp_prc;		/* FPM Port_ID FmCtl Association 0x04 */
+	u32 fmfp_brkc;		/* FPM Breakpoint Control 0x08 */
+	u32 fmfp_mxd;		/* FPM Flush Control 0x0c */
+	u32 fmfp_dist1;		/* FPM Dispatch Thresholds1 0x10 */
+	u32 fmfp_dist2;		/* FPM Dispatch Thresholds2 0x14 */
+	u32 fm_epi;		/* FM Error Pending Interrupts 0x18 */
+	u32 fm_rie;		/* FM Error Interrupt Enable 0x1c */
+	u32 fmfp_fcev[4];	/* FPM FMan-Controller Event 1-4 0x20-0x2f */
+	u32 res0030[4];		/* res 0x30 - 0x3f */
+	u32 fmfp_cee[4];	/* PM FMan-Controller Event 1-4 0x40-0x4f */
+	u32 res0050[4];		/* res 0x50-0x5f */
+	u32 fmfp_tsc1;		/* FPM TimeStamp Control1 0x60 */
+	u32 fmfp_tsc2;		/* FPM TimeStamp Control2 0x64 */
+	u32 fmfp_tsp;		/* FPM Time Stamp 0x68 */
+	u32 fmfp_tsf;		/* FPM Time Stamp Fraction 0x6c */
+	u32 fm_rcr;		/* FM Rams Control 0x70 */
+	u32 fmfp_extc;		/* FPM External Requests Control 0x74 */
+	u32 fmfp_ext1;		/* FPM External Requests Config1 0x78 */
+	u32 fmfp_ext2;		/* FPM External Requests Config2 0x7c */
+	u32 fmfp_drd[16];	/* FPM Data_Ram Data 0-15 0x80 - 0xbf */
+	u32 fmfp_dra;		/* FPM Data Ram Access 0xc0 */
+	u32 fm_ip_rev_1;	/* FM IP Block Revision 1 0xc4 */
+	u32 fm_ip_rev_2;	/* FM IP Block Revision 2 0xc8 */
+	u32 fm_rstc;		/* FM Reset Command 0xcc */
+	u32 fm_cld;		/* FM Classifier Debug 0xd0 */
+	u32 fm_npi;		/* FM Normal Pending Interrupts 0xd4 */
+	u32 fmfp_exte;		/* FPM External Requests Enable 0xd8 */
+	u32 fmfp_ee;		/* FPM Event&Mask 0xdc */
+	u32 fmfp_cev[4];	/* FPM CPU Event 1-4 0xe0-0xef */
+	u32 res00f0[4];		/* res 0xf0-0xff */
+	u32 fmfp_ps[50];	/* FPM Port Status 0x100-0x1c7 */
+	u32 res01c8[14];	/* res 0x1c8-0x1ff */
+	u32 fmfp_clfabc;	/* FPM CLFABC 0x200 */
+	u32 fmfp_clfcc;		/* FPM CLFCC 0x204 */
+	u32 fmfp_clfaval;	/* FPM CLFAVAL 0x208 */
+	u32 fmfp_clfbval;	/* FPM CLFBVAL 0x20c */
+	u32 fmfp_clfcval;	/* FPM CLFCVAL 0x210 */
+	u32 fmfp_clfamsk;	/* FPM CLFAMSK 0x214 */
+	u32 fmfp_clfbmsk;	/* FPM CLFBMSK 0x218 */
+	u32 fmfp_clfcmsk;	/* FPM CLFCMSK 0x21c */
+	u32 fmfp_clfamc;	/* FPM CLFAMC 0x220 */
+	u32 fmfp_clfbmc;	/* FPM CLFBMC 0x224 */
+	u32 fmfp_clfcmc;	/* FPM CLFCMC 0x228 */
+	u32 fmfp_decceh;	/* FPM DECCEH 0x22c */
+	u32 res0230[116];	/* res 0x230 - 0x3ff */
+	u32 fmfp_ts[128];	/* 0x400: FPM Task Status 0x400 - 0x5ff */
+	u32 res0600[0x400 - 384];
+};
+
+struct fman_bmi_regs {
+	u32 fmbm_init;		/* BMI Initialization 0x00 */
+	u32 fmbm_cfg1;		/* BMI Configuration 1 0x04 */
+	u32 fmbm_cfg2;		/* BMI Configuration 2 0x08 */
+	u32 res000c[5];		/* 0x0c - 0x1f */
+	u32 fmbm_ievr;		/* Interrupt Event Register 0x20 */
+	u32 fmbm_ier;		/* Interrupt Enable Register 0x24 */
+	u32 fmbm_ifr;		/* Interrupt Force Register 0x28 */
+	u32 res002c[5];		/* 0x2c - 0x3f */
+	u32 fmbm_arb[8];	/* BMI Arbitration 0x40 - 0x5f */
+	u32 res0060[12];	/* 0x60 - 0x8f */
+	u32 fmbm_dtc[3];	/* Debug Trap Counter 0x90 - 0x9b */
+	u32 res009c;		/* 0x9c */
+	u32 fmbm_dcv[3][4];	/* Debug Compare val 0xa0-0xcf */
+	u32 fmbm_dcm[3][4];	/* Debug Compare Mask 0xd0-0xff */
+	u32 fmbm_gde;		/* BMI Global Debug Enable 0x100 */
+	u32 fmbm_pp[63];	/* BMI Port Parameters 0x104 - 0x1ff */
+	u32 res0200;		/* 0x200 */
+	u32 fmbm_pfs[63];	/* BMI Port FIFO Size 0x204 - 0x2ff */
+	u32 res0300;		/* 0x300 */
+	u32 fmbm_spliodn[63];	/* Port Partition ID 0x304 - 0x3ff */
+};
+
+struct fman_qmi_regs {
+	u32 fmqm_gc;		/* General Configuration Register 0x00 */
+	u32 res0004;		/* 0x04 */
+	u32 fmqm_eie;		/* Error Interrupt Event Register 0x08 */
+	u32 fmqm_eien;		/* Error Interrupt Enable Register 0x0c */
+	u32 fmqm_eif;		/* Error Interrupt Force Register 0x10 */
+	u32 fmqm_ie;		/* Interrupt Event Register 0x14 */
+	u32 fmqm_ien;		/* Interrupt Enable Register 0x18 */
+	u32 fmqm_if;		/* Interrupt Force Register 0x1c */
+	u32 fmqm_gs;		/* Global Status Register 0x20 */
+	u32 fmqm_ts;		/* Task Status Register 0x24 */
+	u32 fmqm_etfc;		/* Enqueue Total Frame Counter 0x28 */
+	u32 fmqm_dtfc;		/* Dequeue Total Frame Counter 0x2c */
+	u32 fmqm_dc0;		/* Dequeue Counter 0 0x30 */
+	u32 fmqm_dc1;		/* Dequeue Counter 1 0x34 */
+	u32 fmqm_dc2;		/* Dequeue Counter 2 0x38 */
+	u32 fmqm_dc3;		/* Dequeue Counter 3 0x3c */
+	u32 fmqm_dfdc;		/* Dequeue FQID from Default Counter 0x40 */
+	u32 fmqm_dfcc;		/* Dequeue FQID from Context Counter 0x44 */
+	u32 fmqm_dffc;		/* Dequeue FQID from FD Counter 0x48 */
+	u32 fmqm_dcc;		/* Dequeue Confirm Counter 0x4c */
+	u32 res0050[7];		/* 0x50 - 0x6b */
+	u32 fmqm_tapc;		/* Tnum Aging Period Control 0x6c */
+	u32 fmqm_dmcvc;		/* Dequeue MAC Command Valid Counter 0x70 */
+	u32 fmqm_difdcc;	/* Dequeue Invalid FD Command Counter 0x74 */
+	u32 fmqm_da1v;		/* Dequeue A1 Valid Counter 0x78 */
+	u32 res007c;		/* 0x7c */
+	u32 fmqm_dtc;		/* 0x80 Debug Trap Counter 0x80 */
+	u32 fmqm_efddd;		/* 0x84 Enqueue Frame desc Dynamic dbg 0x84 */
+	u32 res0088[2];		/* 0x88 - 0x8f */
+	struct {
+		u32 fmqm_dtcfg1;	/* 0x90 dbg trap cfg 1 Register 0x00 */
+		u32 fmqm_dtval1;	/* Debug Trap Value 1 Register 0x04 */
+		u32 fmqm_dtm1;		/* Debug Trap Mask 1 Register 0x08 */
+		u32 fmqm_dtc1;		/* Debug Trap Counter 1 Register 0x0c */
+		u32 fmqm_dtcfg2;	/* dbg Trap cfg 2 Register 0x10 */
+		u32 fmqm_dtval2;	/* Debug Trap Value 2 Register 0x14 */
+		u32 fmqm_dtm2;		/* Debug Trap Mask 2 Register 0x18 */
+		u32 res001c;		/* 0x1c */
+	} dbg_traps[3];			/* 0x90 - 0xef */
+	u8 res00f0[0x400 - 0xf0];	/* 0xf0 - 0x3ff */
+};
+
+struct fman_dma_regs {
+	u32 fmdmsr;	/* FM DMA status register 0x00 */
+	u32 fmdmmr;	/* FM DMA mode register 0x04 */
+	u32 fmdmtr;	/* FM DMA bus threshold register 0x08 */
+	u32 fmdmhy;	/* FM DMA bus hysteresis register 0x0c */
+	u32 fmdmsetr;	/* FM DMA SOS emergency Threshold Register 0x10 */
+	u32 fmdmtah;	/* FM DMA transfer bus address high reg 0x14 */
+	u32 fmdmtal;	/* FM DMA transfer bus address low reg 0x18 */
+	u32 fmdmtcid;	/* FM DMA transfer bus communication ID reg 0x1c */
+	u32 fmdmra;	/* FM DMA bus internal ram address register 0x20 */
+	u32 fmdmrd;	/* FM DMA bus internal ram data register 0x24 */
+	u32 fmdmwcr;	/* FM DMA CAM watchdog counter value 0x28 */
+	u32 fmdmebcr;	/* FM DMA CAM base in MURAM register 0x2c */
+	u32 fmdmccqdr;	/* FM DMA CAM and CMD Queue Debug reg 0x30 */
+	u32 fmdmccqvr1;	/* FM DMA CAM and CMD Queue Value reg #1 0x34 */
+	u32 fmdmccqvr2;	/* FM DMA CAM and CMD Queue Value reg #2 0x38 */
+	u32 fmdmcqvr3;	/* FM DMA CMD Queue Value register #3 0x3c */
+	u32 fmdmcqvr4;	/* FM DMA CMD Queue Value register #4 0x40 */
+	u32 fmdmcqvr5;	/* FM DMA CMD Queue Value register #5 0x44 */
+	u32 fmdmsefrc;	/* FM DMA Semaphore Entry Full Reject Cntr 0x48 */
+	u32 fmdmsqfrc;	/* FM DMA Semaphore Queue Full Reject Cntr 0x4c */
+	u32 fmdmssrc;	/* FM DMA Semaphore SYNC Reject Counter 0x50 */
+	u32 fmdmdcr;	/* FM DMA Debug Counter 0x54 */
+	u32 fmdmemsr;	/* FM DMA Emergency Smoother Register 0x58 */
+	u32 res005c;	/* 0x5c */
+	u32 fmdmplr[FMAN_LIODN_TBL / 2];	/* DMA LIODN regs 0x60-0xdf */
+	u32 res00e0[0x400 - 56];
+};
+
+/* Structure that holds current FMan state.
+ * Used for saving run time information.
+ */
+struct fman_state_struct {
+	u8 fm_id;
+	u16 fm_clk_freq;
+	struct fman_rev_info rev_info;
+	bool enabled_time_stamp;
+	u8 count1_micro_bit;
+	u8 total_num_of_tasks;
+	u8 accumulated_num_of_tasks;
+	u32 accumulated_fifo_size;
+	u8 accumulated_num_of_open_dmas;
+	u8 accumulated_num_of_deq_tnums;
+	u32 exceptions;
+	u32 extra_fifo_pool_size;
+	u8 extra_tasks_pool_size;
+	u8 extra_open_dmas_pool_size;
+	u16 port_mfl[MAX_NUM_OF_MACS];
+	u16 mac_mfl[MAX_NUM_OF_MACS];
+
+	/* SOC specific */
+	u32 fm_iram_size;
+	/* DMA */
+	u32 dma_thresh_max_commq;
+	u32 dma_thresh_max_buf;
+	u32 max_num_of_open_dmas;
+	/* QMI */
+	u32 qmi_max_num_of_tnums;
+	u32 qmi_def_tnums_thresh;
+	/* BMI */
+	u32 bmi_max_num_of_tasks;
+	u32 bmi_max_fifo_size;
+	/* General */
+	u32 fm_port_num_of_cg;
+	u32 num_of_rx_ports;
+	u32 total_fifo_size;
+
+	u32 qman_channel_base;
+	u32 num_of_qman_channels;
+
+	struct resource *res;
+};
+
+/* Structure that holds FMan initial configuration */
+struct fman_cfg {
+	u8 disp_limit_tsh;
+	u8 prs_disp_tsh;
+	u8 plcr_disp_tsh;
+	u8 kg_disp_tsh;
+	u8 bmi_disp_tsh;
+	u8 qmi_enq_disp_tsh;
+	u8 qmi_deq_disp_tsh;
+	u8 fm_ctl1_disp_tsh;
+	u8 fm_ctl2_disp_tsh;
+	int dma_cache_override;
+	enum fman_dma_aid_mode dma_aid_mode;
+	u32 dma_axi_dbg_num_of_beats;
+	u32 dma_cam_num_of_entries;
+	u32 dma_watchdog;
+	u8 dma_comm_qtsh_asrt_emer;
+	u32 dma_write_buf_tsh_asrt_emer;
+	u32 dma_read_buf_tsh_asrt_emer;
+	u8 dma_comm_qtsh_clr_emer;
+	u32 dma_write_buf_tsh_clr_emer;
+	u32 dma_read_buf_tsh_clr_emer;
+	u32 dma_sos_emergency;
+	int dma_dbg_cnt_mode;
+	int catastrophic_err;
+	int dma_err;
+	u32 exceptions;
+	u16 clk_freq;
+	u32 cam_base_addr;
+	u32 fifo_base_addr;
+	u32 total_fifo_size;
+	u32 total_num_of_tasks;
+	u32 qmi_def_tnums_thresh;
+};
+
+/* Structure that holds information received from device tree */
+struct fman_dts_params {
+	void __iomem *base_addr;		/* FMan virtual address */
+	struct resource *res;			/* FMan memory resource */
+	u8 id;					/* FMan ID */
+
+	int err_irq;				/* FMan Error IRQ */
+
+	u16 clk_freq;				/* FMan clock freq (In Mhz) */
+
+	u32 qman_channel_base;			/* QMan channels base */
+	u32 num_of_qman_channels;		/* Number of QMan channels */
+
+	struct resource muram_res;		/* MURAM resource */
+};
+
+/** fman_exceptions_cb
+ * fman		- Pointer to FMan
+ * exception	- The exception.
+ *
+ * Exceptions user callback routine, will be called upon an exception
+ * passing the exception identification.
+ *
+ * Return: irq status
+ */
+typedef irqreturn_t (fman_exceptions_cb)(struct fman *fman,
+					 enum fman_exceptions exception);
+
+/** fman_bus_error_cb
+ * fman		- Pointer to FMan
+ * port_id	- Port id
+ * addr		- Address that caused the error
+ * tnum		- Owner of error
+ * liodn	- Logical IO device number
+ *
+ * Bus error user callback routine, will be called upon bus error,
+ * passing parameters describing the errors and the owner.
+ *
+ * Return: IRQ status
+ */
+typedef irqreturn_t (fman_bus_error_cb)(struct fman *fman, u8 port_id,
+					u64 addr, u8 tnum, u16 liodn);
+
+struct fman {
+	struct device *dev;
+	void __iomem *base_addr;
+	struct fman_intr_src intr_mng[FMAN_EV_CNT];
+
+	struct fman_fpm_regs __iomem *fpm_regs;
+	struct fman_bmi_regs __iomem *bmi_regs;
+	struct fman_qmi_regs __iomem *qmi_regs;
+	struct fman_dma_regs __iomem *dma_regs;
+	fman_exceptions_cb *exception_cb;
+	fman_bus_error_cb *bus_error_cb;
+	/* Spinlock for FMan use */
+	spinlock_t spinlock;
+	struct fman_state_struct *state;
+
+	struct fman_cfg *cfg;
+	struct muram_info *muram;
+	/* cam section in muram */
+	int cam_offset;
+	size_t cam_size;
+	/* Fifo in MURAM */
+	int fifo_offset;
+	size_t fifo_size;
+
+	u32 liodn_base[64];
+	u32 liodn_offset[64];
+
+	struct fman_dts_params dts_params;
+};
+
+static irqreturn_t fman_exceptions(struct fman *fman,
+				   enum fman_exceptions exception)
+{
+	dev_dbg(fman->dev, "%s: FMan[%d] exception %d\n",
+		__func__, fman->state->fm_id, exception);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t fman_bus_error(struct fman *fman, u8 __maybe_unused port_id,
+				  u64 __maybe_unused addr,
+				  u8 __maybe_unused tnum,
+				  u16 __maybe_unused liodn)
+{
+	dev_dbg(fman->dev, "%s: FMan[%d] bus error: port_id[%d]\n",
+		__func__, fman->state->fm_id, port_id);
+
+	return IRQ_HANDLED;
+}
+
+static inline irqreturn_t call_mac_isr(struct fman *fman, u8 id)
+{
+	if (fman->intr_mng[id].isr_cb) {
+		fman->intr_mng[id].isr_cb(fman->intr_mng[id].src_handle);
+
+		return IRQ_HANDLED;
+	}
+
+	return IRQ_NONE;
+}
+
+static inline u8 hw_port_id_to_sw_port_id(u8 major, u8 hw_port_id)
+{
+	u8 sw_port_id = 0;
+
+	if (hw_port_id >= BASE_TX_PORTID)
+		sw_port_id = hw_port_id - BASE_TX_PORTID;
+	else if (hw_port_id >= BASE_RX_PORTID)
+		sw_port_id = hw_port_id - BASE_RX_PORTID;
+	else
+		sw_port_id = 0;
+
+	return sw_port_id;
+}
+
+static void set_port_order_restoration(struct fman_fpm_regs __iomem *fpm_rg,
+				       u8 port_id)
+{
+	u32 tmp = 0;
+
+	tmp = port_id << FPM_PORT_FM_CTL_PORTID_SHIFT;
+
+	tmp |= FPM_PRT_FM_CTL2 | FPM_PRT_FM_CTL1;
+
+	/* order restoration */
+	if (port_id % 2)
+		tmp |= FPM_PRT_FM_CTL1 << FPM_PRC_ORA_FM_CTL_SEL_SHIFT;
+	else
+		tmp |= FPM_PRT_FM_CTL2 << FPM_PRC_ORA_FM_CTL_SEL_SHIFT;
+
+	iowrite32be(tmp, &fpm_rg->fmfp_prc);
+}
+
+static void set_port_liodn(struct fman *fman, u8 port_id,
+			   u32 liodn_base, u32 liodn_ofst)
+{
+	u32 tmp;
+
+	/* set LIODN base for this port */
+	tmp = ioread32be(&fman->dma_regs->fmdmplr[port_id / 2]);
+	if (port_id % 2) {
+		tmp &= ~DMA_LIODN_BASE_MASK;
+		tmp |= liodn_base;
+	} else {
+		tmp &= ~(DMA_LIODN_BASE_MASK << DMA_LIODN_SHIFT);
+		tmp |= liodn_base << DMA_LIODN_SHIFT;
+	}
+	iowrite32be(tmp, &fman->dma_regs->fmdmplr[port_id / 2]);
+	iowrite32be(liodn_ofst, &fman->bmi_regs->fmbm_spliodn[port_id - 1]);
+}
+
+static void enable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fm_rcr);
+	if (tmp & FPM_RAM_RAMS_ECC_EN_SRC_SEL)
+		iowrite32be(tmp | FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+	else
+		iowrite32be(tmp | FPM_RAM_RAMS_ECC_EN |
+			    FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+}
+
+static void disable_rams_ecc(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fm_rcr);
+	if (tmp & FPM_RAM_RAMS_ECC_EN_SRC_SEL)
+		iowrite32be(tmp & ~FPM_RAM_IRAM_ECC_EN, &fpm_rg->fm_rcr);
+	else
+		iowrite32be(tmp & ~(FPM_RAM_RAMS_ECC_EN | FPM_RAM_IRAM_ECC_EN),
+			    &fpm_rg->fm_rcr);
+}
+
+static void fman_defconfig(struct fman_cfg *cfg)
+{
+	memset(cfg, 0, sizeof(struct fman_cfg));
+
+	cfg->catastrophic_err = DEFAULT_CATASTROPHIC_ERR;
+	cfg->dma_err = DEFAULT_DMA_ERR;
+	cfg->dma_aid_mode = DEFAULT_AID_MODE;
+	cfg->dma_comm_qtsh_clr_emer = DEFAULT_DMA_COMM_Q_LOW;
+	cfg->dma_comm_qtsh_asrt_emer = DEFAULT_DMA_COMM_Q_HIGH;
+	cfg->dma_cache_override = DEFAULT_CACHE_OVERRIDE;
+	cfg->dma_cam_num_of_entries = DEFAULT_DMA_CAM_NUM_OF_ENTRIES;
+	cfg->dma_dbg_cnt_mode = DEFAULT_DMA_DBG_CNT_MODE;
+	cfg->dma_sos_emergency = DEFAULT_DMA_SOS_EMERGENCY;
+	cfg->dma_watchdog = DEFAULT_DMA_WATCHDOG;
+	cfg->disp_limit_tsh = DEFAULT_DISP_LIMIT;
+	cfg->prs_disp_tsh = DEFAULT_PRS_DISP_TH;
+	cfg->plcr_disp_tsh = DEFAULT_PLCR_DISP_TH;
+	cfg->kg_disp_tsh = DEFAULT_KG_DISP_TH;
+	cfg->bmi_disp_tsh = DEFAULT_BMI_DISP_TH;
+	cfg->qmi_enq_disp_tsh = DEFAULT_QMI_ENQ_DISP_TH;
+	cfg->qmi_deq_disp_tsh = DEFAULT_QMI_DEQ_DISP_TH;
+	cfg->fm_ctl1_disp_tsh = DEFAULT_FM_CTL1_DISP_TH;
+	cfg->fm_ctl2_disp_tsh = DEFAULT_FM_CTL2_DISP_TH;
+}
+
+static int dma_init(struct fman *fman)
+{
+	struct fman_dma_regs __iomem *dma_rg = fman->dma_regs;
+	struct fman_cfg *cfg = fman->cfg;
+	u32 tmp_reg;
+
+	/* Init DMA Registers */
+
+	/* clear status reg events */
+	tmp_reg = (DMA_STATUS_BUS_ERR | DMA_STATUS_READ_ECC |
+		   DMA_STATUS_SYSTEM_WRITE_ECC | DMA_STATUS_FM_WRITE_ECC);
+	iowrite32be(ioread32be(&dma_rg->fmdmsr) | tmp_reg, &dma_rg->fmdmsr);
+
+	/* configure mode register */
+	tmp_reg = 0;
+	tmp_reg |= cfg->dma_cache_override << DMA_MODE_CACHE_OR_SHIFT;
+	if (cfg->exceptions & EX_DMA_BUS_ERROR)
+		tmp_reg |= DMA_MODE_BER;
+	if ((cfg->exceptions & EX_DMA_SYSTEM_WRITE_ECC) |
+	    (cfg->exceptions & EX_DMA_READ_ECC) |
+	    (cfg->exceptions & EX_DMA_FM_WRITE_ECC))
+		tmp_reg |= DMA_MODE_ECC;
+	if (cfg->dma_axi_dbg_num_of_beats)
+		tmp_reg |= (DMA_MODE_AXI_DBG_MASK &
+			((cfg->dma_axi_dbg_num_of_beats - 1)
+			<< DMA_MODE_AXI_DBG_SHIFT));
+
+	tmp_reg |= (((cfg->dma_cam_num_of_entries / DMA_CAM_UNITS) - 1) &
+		DMA_MODE_CEN_MASK) << DMA_MODE_CEN_SHIFT;
+	tmp_reg |= DMA_MODE_SECURE_PROT;
+	tmp_reg |= cfg->dma_dbg_cnt_mode << DMA_MODE_DBG_SHIFT;
+	tmp_reg |= cfg->dma_aid_mode << DMA_MODE_AID_MODE_SHIFT;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmmr);
+
+	/* configure thresholds register */
+	tmp_reg = ((u32)cfg->dma_comm_qtsh_asrt_emer <<
+		DMA_THRESH_COMMQ_SHIFT);
+	tmp_reg |= (cfg->dma_read_buf_tsh_asrt_emer &
+		DMA_THRESH_READ_INT_BUF_MASK) << DMA_THRESH_READ_INT_BUF_SHIFT;
+	tmp_reg |= cfg->dma_write_buf_tsh_asrt_emer &
+		DMA_THRESH_WRITE_INT_BUF_MASK;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmtr);
+
+	/* configure hysteresis register */
+	tmp_reg = ((u32)cfg->dma_comm_qtsh_clr_emer <<
+		DMA_THRESH_COMMQ_SHIFT);
+	tmp_reg |= (cfg->dma_read_buf_tsh_clr_emer &
+		DMA_THRESH_READ_INT_BUF_MASK) << DMA_THRESH_READ_INT_BUF_SHIFT;
+	tmp_reg |= cfg->dma_write_buf_tsh_clr_emer &
+		DMA_THRESH_WRITE_INT_BUF_MASK;
+
+	iowrite32be(tmp_reg, &dma_rg->fmdmhy);
+
+	/* configure emergency threshold */
+	iowrite32be(cfg->dma_sos_emergency, &dma_rg->fmdmsetr);
+
+	/* configure Watchdog */
+	iowrite32be((cfg->dma_watchdog * cfg->clk_freq), &dma_rg->fmdmwcr);
+
+	iowrite32be(cfg->cam_base_addr, &dma_rg->fmdmebcr);
+
+	/* Allocate MURAM for CAM */
+	fman->cam_size =
+		(u32)(fman->cfg->dma_cam_num_of_entries * DMA_CAM_SIZEOF_ENTRY);
+	fman->cam_offset = fman_muram_alloc(fman->muram, fman->cam_size);
+	if (IS_ERR_VALUE(fman->cam_offset)) {
+		dev_err(fman->dev, "%s: MURAM alloc for DMA CAM failed\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	if (fman->state->rev_info.major == 2) {
+		u32 __iomem *cam_base_addr;
+
+		fman_muram_free_mem(fman->muram, fman->cam_offset,
+				    fman->cam_size);
+
+		fman->cam_size = fman->cfg->dma_cam_num_of_entries * 72 + 128;
+		fman->cam_offset = fman_muram_alloc(fman->muram,
+						    fman->cam_size);
+		if (IS_ERR_VALUE(fman->cam_offset)) {
+			dev_err(fman->dev, "%s: MURAM alloc for DMA CAM failed\n",
+				__func__);
+			return -ENOMEM;
+		}
+
+		if (fman->cfg->dma_cam_num_of_entries % 8 ||
+		    fman->cfg->dma_cam_num_of_entries > 32) {
+			dev_err(fman->dev, "%s: wrong dma_cam_num_of_entries\n",
+				__func__);
+			return -EINVAL;
+		}
+
+		cam_base_addr = (u32 __iomem *)
+			fman_muram_offset_to_vbase(fman->muram,
+						   fman->cam_offset);
+		iowrite32be(~((1 <<
+			    (32 - fman->cfg->dma_cam_num_of_entries)) - 1),
+			    cam_base_addr);
+	}
+
+	fman->cfg->cam_base_addr = fman->cam_offset;
+
+	return 0;
+}
+
+static void fpm_init(struct fman_fpm_regs __iomem *fpm_rg, struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+	int i;
+
+	/* Init FPM Registers */
+
+	tmp_reg = (u32)(cfg->disp_limit_tsh << FPM_DISP_LIMIT_SHIFT);
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_mxd);
+
+	tmp_reg = (((u32)cfg->prs_disp_tsh << FPM_THR1_PRS_SHIFT) |
+		   ((u32)cfg->kg_disp_tsh << FPM_THR1_KG_SHIFT) |
+		   ((u32)cfg->plcr_disp_tsh << FPM_THR1_PLCR_SHIFT) |
+		   ((u32)cfg->bmi_disp_tsh << FPM_THR1_BMI_SHIFT));
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_dist1);
+
+	tmp_reg =
+		(((u32)cfg->qmi_enq_disp_tsh << FPM_THR2_QMI_ENQ_SHIFT) |
+		 ((u32)cfg->qmi_deq_disp_tsh << FPM_THR2_QMI_DEQ_SHIFT) |
+		 ((u32)cfg->fm_ctl1_disp_tsh << FPM_THR2_FM_CTL1_SHIFT) |
+		 ((u32)cfg->fm_ctl2_disp_tsh << FPM_THR2_FM_CTL2_SHIFT));
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_dist2);
+
+	/* define exceptions and error behavior */
+	tmp_reg = 0;
+	/* Clear events */
+	tmp_reg |= (FPM_EV_MASK_STALL | FPM_EV_MASK_DOUBLE_ECC |
+		    FPM_EV_MASK_SINGLE_ECC);
+	/* enable interrupts */
+	if (cfg->exceptions & EX_FPM_STALL_ON_TASKS)
+		tmp_reg |= FPM_EV_MASK_STALL_EN;
+	if (cfg->exceptions & EX_FPM_SINGLE_ECC)
+		tmp_reg |= FPM_EV_MASK_SINGLE_ECC_EN;
+	if (cfg->exceptions & EX_FPM_DOUBLE_ECC)
+		tmp_reg |= FPM_EV_MASK_DOUBLE_ECC_EN;
+	tmp_reg |= (cfg->catastrophic_err << FPM_EV_MASK_CAT_ERR_SHIFT);
+	tmp_reg |= (cfg->dma_err << FPM_EV_MASK_DMA_ERR_SHIFT);
+	/* FMan is not halted upon external halt activation */
+	tmp_reg |= FPM_EV_MASK_EXTERNAL_HALT;
+	/* Man is not halted upon  Unrecoverable ECC error behavior */
+	tmp_reg |= FPM_EV_MASK_ECC_ERR_HALT;
+	iowrite32be(tmp_reg, &fpm_rg->fmfp_ee);
+
+	/* clear all fmCtls event registers */
+	for (i = 0; i < FM_NUM_OF_FMAN_CTRL_EVENT_REGS; i++)
+		iowrite32be(0xFFFFFFFF, &fpm_rg->fmfp_cev[i]);
+
+	/* RAM ECC -  enable and clear events */
+	/* first we need to clear all parser memory,
+	 * as it is uninitialized and may cause ECC errors
+	 */
+	/* event bits */
+	tmp_reg = (FPM_RAM_MURAM_ECC | FPM_RAM_IRAM_ECC);
+
+	iowrite32be(tmp_reg, &fpm_rg->fm_rcr);
+
+	tmp_reg = 0;
+	if (cfg->exceptions & EX_IRAM_ECC) {
+		tmp_reg |= FPM_IRAM_ECC_ERR_EX_EN;
+		enable_rams_ecc(fpm_rg);
+	}
+	if (cfg->exceptions & EX_MURAM_ECC) {
+		tmp_reg |= FPM_MURAM_ECC_ERR_EX_EN;
+		enable_rams_ecc(fpm_rg);
+	}
+	iowrite32be(tmp_reg, &fpm_rg->fm_rie);
+}
+
+static void bmi_init(struct fman_bmi_regs __iomem *bmi_rg,
+		     struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+
+	/* Init BMI Registers */
+
+	/* define common resources */
+	tmp_reg = cfg->fifo_base_addr;
+	tmp_reg = tmp_reg / BMI_FIFO_ALIGN;
+
+	tmp_reg |= ((cfg->total_fifo_size / FMAN_BMI_FIFO_UNITS - 1) <<
+		    BMI_CFG1_FIFO_SIZE_SHIFT);
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_cfg1);
+
+	tmp_reg = ((cfg->total_num_of_tasks - 1) & BMI_CFG2_TASKS_MASK) <<
+		   BMI_CFG2_TASKS_SHIFT;
+	/* num of DMA's will be dynamically updated when each port is set */
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_cfg2);
+
+	/* define unmaskable exceptions, enable and clear events */
+	tmp_reg = 0;
+	iowrite32be(BMI_ERR_INTR_EN_LIST_RAM_ECC |
+		    BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC |
+		    BMI_ERR_INTR_EN_STATISTICS_RAM_ECC |
+		    BMI_ERR_INTR_EN_DISPATCH_RAM_ECC, &bmi_rg->fmbm_ievr);
+
+	if (cfg->exceptions & EX_BMI_LIST_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_LIST_RAM_ECC;
+	if (cfg->exceptions & EX_BMI_STORAGE_PROFILE_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+	if (cfg->exceptions & EX_BMI_STATISTICS_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+	if (cfg->exceptions & EX_BMI_DISPATCH_RAM_ECC)
+		tmp_reg |= BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+	iowrite32be(tmp_reg, &bmi_rg->fmbm_ier);
+}
+
+static void qmi_init(struct fman_qmi_regs __iomem *qmi_rg,
+		     struct fman_cfg *cfg)
+{
+	u32 tmp_reg;
+
+	/* Init QMI Registers */
+
+	/* Clear error interrupt events */
+
+	iowrite32be(QMI_ERR_INTR_EN_DOUBLE_ECC | QMI_ERR_INTR_EN_DEQ_FROM_DEF,
+		    &qmi_rg->fmqm_eie);
+	tmp_reg = 0;
+	if (cfg->exceptions & EX_QMI_DEQ_FROM_UNKNOWN_PORTID)
+		tmp_reg |= QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+	if (cfg->exceptions & EX_QMI_DOUBLE_ECC)
+		tmp_reg |= QMI_ERR_INTR_EN_DOUBLE_ECC;
+	/* enable events */
+	iowrite32be(tmp_reg, &qmi_rg->fmqm_eien);
+
+	tmp_reg = 0;
+	/* Clear interrupt events */
+	iowrite32be(QMI_INTR_EN_SINGLE_ECC, &qmi_rg->fmqm_ie);
+	if (cfg->exceptions & EX_QMI_SINGLE_ECC)
+		tmp_reg |= QMI_INTR_EN_SINGLE_ECC;
+	/* enable events */
+	iowrite32be(tmp_reg, &qmi_rg->fmqm_ien);
+}
+
+static int enable(struct fman *fman, struct fman_cfg *cfg)
+{
+	u32 cfg_reg = 0;
+
+	/* Enable all modules */
+
+	/* clear&enable global counters - calculate reg and save for later,
+	 * because it's the same reg for QMI enable
+	 */
+	cfg_reg = QMI_CFG_EN_COUNTERS;
+
+	/* Set enqueue and dequeue thresholds */
+	cfg_reg |= (cfg->qmi_def_tnums_thresh << 8) | cfg->qmi_def_tnums_thresh;
+
+	iowrite32be(BMI_INIT_START, &fman->bmi_regs->fmbm_init);
+	iowrite32be(cfg_reg | QMI_CFG_ENQ_EN | QMI_CFG_DEQ_EN,
+		    &fman->qmi_regs->fmqm_gc);
+
+	return 0;
+}
+
+static int set_exception(struct fman *fman,
+			 enum fman_exceptions exception, bool enable)
+{
+	u32 tmp;
+
+	switch (exception) {
+	case FMAN_EX_DMA_BUS_ERROR:
+		tmp = ioread32be(&fman->dma_regs->fmdmmr);
+		if (enable)
+			tmp |= DMA_MODE_BER;
+		else
+			tmp &= ~DMA_MODE_BER;
+		/* disable bus error */
+		iowrite32be(tmp, &fman->dma_regs->fmdmmr);
+		break;
+	case FMAN_EX_DMA_READ_ECC:
+	case FMAN_EX_DMA_SYSTEM_WRITE_ECC:
+	case FMAN_EX_DMA_FM_WRITE_ECC:
+		tmp = ioread32be(&fman->dma_regs->fmdmmr);
+		if (enable)
+			tmp |= DMA_MODE_ECC;
+		else
+			tmp &= ~DMA_MODE_ECC;
+		iowrite32be(tmp, &fman->dma_regs->fmdmmr);
+		break;
+	case FMAN_EX_FPM_STALL_ON_TASKS:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_STALL_EN;
+		else
+			tmp &= ~FPM_EV_MASK_STALL_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_FPM_SINGLE_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_SINGLE_ECC_EN;
+		else
+			tmp &= ~FPM_EV_MASK_SINGLE_ECC_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_FPM_DOUBLE_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fmfp_ee);
+		if (enable)
+			tmp |= FPM_EV_MASK_DOUBLE_ECC_EN;
+		else
+			tmp &= ~FPM_EV_MASK_DOUBLE_ECC_EN;
+		iowrite32be(tmp, &fman->fpm_regs->fmfp_ee);
+		break;
+	case FMAN_EX_QMI_SINGLE_ECC:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_ien);
+		if (enable)
+			tmp |= QMI_INTR_EN_SINGLE_ECC;
+		else
+			tmp &= ~QMI_INTR_EN_SINGLE_ECC;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_ien);
+		break;
+	case FMAN_EX_QMI_DOUBLE_ECC:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_eien);
+		if (enable)
+			tmp |= QMI_ERR_INTR_EN_DOUBLE_ECC;
+		else
+			tmp &= ~QMI_ERR_INTR_EN_DOUBLE_ECC;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_eien);
+		break;
+	case FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID:
+		tmp = ioread32be(&fman->qmi_regs->fmqm_eien);
+		if (enable)
+			tmp |= QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+		else
+			tmp &= ~QMI_ERR_INTR_EN_DEQ_FROM_DEF;
+		iowrite32be(tmp, &fman->qmi_regs->fmqm_eien);
+		break;
+	case FMAN_EX_BMI_LIST_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_LIST_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_LIST_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_STORAGE_PROFILE_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_STATISTICS_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_STATISTICS_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_BMI_DISPATCH_RAM_ECC:
+		tmp = ioread32be(&fman->bmi_regs->fmbm_ier);
+		if (enable)
+			tmp |= BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+		else
+			tmp &= ~BMI_ERR_INTR_EN_DISPATCH_RAM_ECC;
+		iowrite32be(tmp, &fman->bmi_regs->fmbm_ier);
+		break;
+	case FMAN_EX_IRAM_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fm_rie);
+		if (enable) {
+			/* enable ECC if not enabled */
+			enable_rams_ecc(fman->fpm_regs);
+			/* enable ECC interrupts */
+			tmp |= FPM_IRAM_ECC_ERR_EX_EN;
+		} else {
+			/* ECC mechanism may be disabled,
+			 * depending on driver status
+			 */
+			disable_rams_ecc(fman->fpm_regs);
+			tmp &= ~FPM_IRAM_ECC_ERR_EX_EN;
+		}
+		iowrite32be(tmp, &fman->fpm_regs->fm_rie);
+		break;
+	case FMAN_EX_MURAM_ECC:
+		tmp = ioread32be(&fman->fpm_regs->fm_rie);
+		if (enable) {
+			/* enable ECC if not enabled */
+			enable_rams_ecc(fman->fpm_regs);
+			/* enable ECC interrupts */
+			tmp |= FPM_MURAM_ECC_ERR_EX_EN;
+		} else {
+			/* ECC mechanism may be disabled,
+			 * depending on driver status
+			 */
+			disable_rams_ecc(fman->fpm_regs);
+			tmp &= ~FPM_MURAM_ECC_ERR_EX_EN;
+		}
+		iowrite32be(tmp, &fman->fpm_regs->fm_rie);
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void resume(struct fman_fpm_regs __iomem *fpm_rg)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fpm_rg->fmfp_ee);
+	/* clear tmp_reg event bits in order not to clear standing events */
+	tmp &= ~(FPM_EV_MASK_DOUBLE_ECC |
+		 FPM_EV_MASK_STALL | FPM_EV_MASK_SINGLE_ECC);
+	tmp |= FPM_EV_MASK_RELEASE_FM;
+
+	iowrite32be(tmp, &fpm_rg->fmfp_ee);
+}
+
+static int fill_soc_specific_params(struct fman_state_struct *state)
+{
+	u8 minor = state->rev_info.minor;
+	/* P4080 - Major 2
+	 * P2041/P3041/P5020/P5040 - Major 3
+	 * Tx/Bx - Major 6
+	 */
+	switch (state->rev_info.major) {
+	case 3:
+		state->bmi_max_fifo_size	= 160 * 1024;
+		state->fm_iram_size		= 64 * 1024;
+		state->dma_thresh_max_commq	= 31;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 48;
+		state->bmi_max_num_of_tasks	= 128;
+		state->max_num_of_open_dmas	= 32;
+		state->fm_port_num_of_cg	= 256;
+		state->num_of_rx_ports	= 6;
+		state->total_fifo_size	= 122 * 1024;
+		break;
+
+	case 2:
+		state->bmi_max_fifo_size	= 160 * 1024;
+		state->fm_iram_size		= 64 * 1024;
+		state->dma_thresh_max_commq	= 31;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 48;
+		state->bmi_max_num_of_tasks	= 128;
+		state->max_num_of_open_dmas	= 32;
+		state->fm_port_num_of_cg	= 256;
+		state->num_of_rx_ports	= 5;
+		state->total_fifo_size	= 100 * 1024;
+		break;
+
+	case 6:
+		state->dma_thresh_max_commq	= 83;
+		state->dma_thresh_max_buf	= 127;
+		state->qmi_max_num_of_tnums	= 64;
+		state->qmi_def_tnums_thresh	= 32;
+		state->fm_port_num_of_cg	= 256;
+
+		/* FManV3L */
+		if (minor == 1 || minor == 4) {
+			state->bmi_max_fifo_size	= 192 * 1024;
+			state->bmi_max_num_of_tasks	= 64;
+			state->max_num_of_open_dmas	= 32;
+			state->num_of_rx_ports		= 5;
+			if (minor == 1)
+				state->fm_iram_size	= 32 * 1024;
+			else
+				state->fm_iram_size	= 64 * 1024;
+			state->total_fifo_size		= 156 * 1024;
+		}
+		/* FManV3H */
+		else if (minor == 0 || minor == 2 || minor == 3) {
+			state->bmi_max_fifo_size	= 384 * 1024;
+			state->fm_iram_size		= 64 * 1024;
+			state->bmi_max_num_of_tasks	= 128;
+			state->max_num_of_open_dmas	= 84;
+			state->num_of_rx_ports		= 8;
+			state->total_fifo_size		= 295 * 1024;
+		} else {
+			pr_err("Unsupported FManv3 version\n");
+			return -EINVAL;
+		}
+
+		break;
+	default:
+		pr_err("Unsupported FMan version\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static bool is_init_done(struct fman_cfg *cfg)
+{
+	/* Checks if FMan driver parameters were initialized */
+	if (!cfg)
+		return true;
+
+	return false;
+}
+
+static void free_init_resources(struct fman *fman)
+{
+	if (fman->cam_offset)
+		fman_muram_free_mem(fman->muram, fman->cam_offset,
+				    fman->cam_size);
+	if (fman->fifo_offset)
+		fman_muram_free_mem(fman->muram, fman->fifo_offset,
+				    fman->fifo_size);
+}
+
+static irqreturn_t bmi_err_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&bmi_rg->fmbm_ievr);
+	mask = ioread32be(&bmi_rg->fmbm_ier);
+	event &= mask;
+	/* clear the forced events */
+	force = ioread32be(&bmi_rg->fmbm_ifr);
+	if (force & event)
+		iowrite32be(force & ~event, &bmi_rg->fmbm_ifr);
+	/* clear the acknowledged events */
+	iowrite32be(event, &bmi_rg->fmbm_ievr);
+
+	if (event & BMI_ERR_INTR_EN_STORAGE_PROFILE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_STORAGE_PROFILE_ECC);
+	if (event & BMI_ERR_INTR_EN_LIST_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_LIST_RAM_ECC);
+	if (event & BMI_ERR_INTR_EN_STATISTICS_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_STATISTICS_RAM_ECC);
+	if (event & BMI_ERR_INTR_EN_DISPATCH_RAM_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_BMI_DISPATCH_RAM_ECC);
+
+	return ret;
+}
+
+static irqreturn_t qmi_err_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_qmi_regs __iomem *qmi_rg = fman->qmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&qmi_rg->fmqm_eie);
+	mask = ioread32be(&qmi_rg->fmqm_eien);
+	event &= mask;
+
+	/* clear the forced events */
+	force = ioread32be(&qmi_rg->fmqm_eif);
+	if (force & event)
+		iowrite32be(force & ~event, &qmi_rg->fmqm_eif);
+	/* clear the acknowledged events */
+	iowrite32be(event, &qmi_rg->fmqm_eie);
+
+	if (event & QMI_ERR_INTR_EN_DOUBLE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_QMI_DOUBLE_ECC);
+	if (event & QMI_ERR_INTR_EN_DEQ_FROM_DEF)
+		ret = fman->exception_cb(fman,
+					 FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID);
+
+	return ret;
+}
+
+static irqreturn_t dma_err_event(struct fman *fman)
+{
+	u32 status, mask, com_id;
+	u8 tnum, port_id, relative_port_id;
+	u16 liodn;
+	struct fman_dma_regs __iomem *dma_rg = fman->dma_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	status = ioread32be(&dma_rg->fmdmsr);
+	mask = ioread32be(&dma_rg->fmdmmr);
+
+	/* clear DMA_STATUS_BUS_ERR if mask has no DMA_MODE_BER */
+	if ((mask & DMA_MODE_BER) != DMA_MODE_BER)
+		status &= ~DMA_STATUS_BUS_ERR;
+
+	/* clear relevant bits if mask has no DMA_MODE_ECC */
+	if ((mask & DMA_MODE_ECC) != DMA_MODE_ECC)
+		status &= ~(DMA_STATUS_FM_SPDAT_ECC |
+			    DMA_STATUS_READ_ECC |
+			    DMA_STATUS_SYSTEM_WRITE_ECC |
+			    DMA_STATUS_FM_WRITE_ECC);
+
+	/* clear set events */
+	iowrite32be(status, &dma_rg->fmdmsr);
+
+	if (status & DMA_STATUS_BUS_ERR) {
+		u64 addr;
+
+		addr = (u64)ioread32be(&dma_rg->fmdmtal);
+		addr |= ((u64)(ioread32be(&dma_rg->fmdmtah)) << 32);
+
+		com_id = ioread32be(&dma_rg->fmdmtcid);
+		port_id = (u8)(((com_id & DMA_TRANSFER_PORTID_MASK) >>
+			       DMA_TRANSFER_PORTID_SHIFT));
+		relative_port_id =
+		hw_port_id_to_sw_port_id(fman->state->rev_info.major, port_id);
+		tnum = (u8)((com_id & DMA_TRANSFER_TNUM_MASK) >>
+			    DMA_TRANSFER_TNUM_SHIFT);
+		liodn = (u16)(com_id & DMA_TRANSFER_LIODN_MASK);
+		ret = fman->bus_error_cb(fman, relative_port_id, addr, tnum,
+					 liodn);
+	}
+	if (status & DMA_STATUS_FM_SPDAT_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_SINGLE_PORT_ECC);
+	if (status & DMA_STATUS_READ_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_READ_ECC);
+	if (status & DMA_STATUS_SYSTEM_WRITE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_SYSTEM_WRITE_ECC);
+	if (status & DMA_STATUS_FM_WRITE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_DMA_FM_WRITE_ECC);
+
+	return ret;
+}
+
+static irqreturn_t fpm_err_event(struct fman *fman)
+{
+	u32 event;
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&fpm_rg->fmfp_ee);
+	/* clear the all occurred events */
+	iowrite32be(event, &fpm_rg->fmfp_ee);
+
+	if ((event & FPM_EV_MASK_DOUBLE_ECC) &&
+	    (event & FPM_EV_MASK_DOUBLE_ECC_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_DOUBLE_ECC);
+	if ((event & FPM_EV_MASK_STALL) && (event & FPM_EV_MASK_STALL_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_STALL_ON_TASKS);
+	if ((event & FPM_EV_MASK_SINGLE_ECC) &&
+	    (event & FPM_EV_MASK_SINGLE_ECC_EN))
+		ret = fman->exception_cb(fman, FMAN_EX_FPM_SINGLE_ECC);
+
+	return ret;
+}
+
+static irqreturn_t muram_err_intr(struct fman *fman)
+{
+	u32 event, mask;
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&fpm_rg->fm_rcr);
+	mask = ioread32be(&fpm_rg->fm_rie);
+
+	/* clear MURAM event bit (do not clear IRAM event) */
+	iowrite32be(event & ~FPM_RAM_IRAM_ECC, &fpm_rg->fm_rcr);
+
+	if ((mask & FPM_MURAM_ECC_ERR_EX_EN) && (event & FPM_RAM_MURAM_ECC))
+		ret = fman->exception_cb(fman, FMAN_EX_MURAM_ECC);
+
+	return ret;
+}
+
+static irqreturn_t qmi_event(struct fman *fman)
+{
+	u32 event, mask, force;
+	struct fman_qmi_regs __iomem *qmi_rg = fman->qmi_regs;
+	irqreturn_t ret = IRQ_NONE;
+
+	event = ioread32be(&qmi_rg->fmqm_ie);
+	mask = ioread32be(&qmi_rg->fmqm_ien);
+	event &= mask;
+	/* clear the forced events */
+	force = ioread32be(&qmi_rg->fmqm_if);
+	if (force & event)
+		iowrite32be(force & ~event, &qmi_rg->fmqm_if);
+	/* clear the acknowledged events */
+	iowrite32be(event, &qmi_rg->fmqm_ie);
+
+	if (event & QMI_INTR_EN_SINGLE_ECC)
+		ret = fman->exception_cb(fman, FMAN_EX_QMI_SINGLE_ECC);
+
+	return ret;
+}
+
+static void enable_time_stamp(struct fman *fman)
+{
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	u16 fm_clk_freq = fman->state->fm_clk_freq;
+	u32 tmp, intgr, ts_freq;
+	u64 frac;
+
+	ts_freq = (u32)(1 << fman->state->count1_micro_bit);
+	/* configure timestamp so that bit 8 will count 1 microsecond
+	 * Find effective count rate at TIMESTAMP least significant bits:
+	 * Effective_Count_Rate = 1MHz x 2^8 = 256MHz
+	 * Find frequency ratio between effective count rate and the clock:
+	 * Effective_Count_Rate / CLK e.g. for 600 MHz clock:
+	 * 256/600 = 0.4266666...
+	 */
+
+	intgr = ts_freq / fm_clk_freq;
+	/* we multiply by 2^16 to keep the fraction of the division
+	 * we do not div back, since we write this value as a fraction
+	 * see spec
+	 */
+
+	frac = ((ts_freq << 16) - (intgr << 16) * fm_clk_freq) / fm_clk_freq;
+	/* we check remainder of the division in order to round up if not int */
+	if (((ts_freq << 16) - (intgr << 16) * fm_clk_freq) % fm_clk_freq)
+		frac++;
+
+	tmp = (intgr << FPM_TS_INT_SHIFT) | (u16)frac;
+	iowrite32be(tmp, &fpm_rg->fmfp_tsc2);
+
+	/* enable timestamp with original clock */
+	iowrite32be(FPM_TS_CTL_EN, &fpm_rg->fmfp_tsc1);
+	fman->state->enabled_time_stamp = true;
+}
+
+static int clear_iram(struct fman *fman)
+{
+	struct fman_iram_regs __iomem *iram;
+	int i, count;
+
+	iram = fman->base_addr + IMEM_OFFSET;
+
+	/* Enable the auto-increment */
+	iowrite32be(IRAM_IADD_AIE, &iram->iadd);
+	count = 100;
+	do {
+		udelay(1);
+	} while ((ioread32be(&iram->iadd) != IRAM_IADD_AIE) && --count);
+	if (count == 0)
+		return -EBUSY;
+
+	for (i = 0; i < (fman->state->fm_iram_size / 4); i++)
+		iowrite32be(0xffffffff, &iram->idata);
+
+	iowrite32be(fman->state->fm_iram_size - 4, &iram->iadd);
+	count = 100;
+	do {
+		udelay(1);
+	} while ((ioread32be(&iram->idata) != 0xffffffff) && --count);
+	if (count == 0)
+		return -EBUSY;
+
+	return 0;
+}
+
+static u32 get_exception_flag(enum fman_exceptions exception)
+{
+	u32 bit_mask;
+
+	switch (exception) {
+	case FMAN_EX_DMA_BUS_ERROR:
+		bit_mask = EX_DMA_BUS_ERROR;
+		break;
+	case FMAN_EX_DMA_SINGLE_PORT_ECC:
+		bit_mask = EX_DMA_SINGLE_PORT_ECC;
+		break;
+	case FMAN_EX_DMA_READ_ECC:
+		bit_mask = EX_DMA_READ_ECC;
+		break;
+	case FMAN_EX_DMA_SYSTEM_WRITE_ECC:
+		bit_mask = EX_DMA_SYSTEM_WRITE_ECC;
+		break;
+	case FMAN_EX_DMA_FM_WRITE_ECC:
+		bit_mask = EX_DMA_FM_WRITE_ECC;
+		break;
+	case FMAN_EX_FPM_STALL_ON_TASKS:
+		bit_mask = EX_FPM_STALL_ON_TASKS;
+		break;
+	case FMAN_EX_FPM_SINGLE_ECC:
+		bit_mask = EX_FPM_SINGLE_ECC;
+		break;
+	case FMAN_EX_FPM_DOUBLE_ECC:
+		bit_mask = EX_FPM_DOUBLE_ECC;
+		break;
+	case FMAN_EX_QMI_SINGLE_ECC:
+		bit_mask = EX_QMI_SINGLE_ECC;
+		break;
+	case FMAN_EX_QMI_DOUBLE_ECC:
+		bit_mask = EX_QMI_DOUBLE_ECC;
+		break;
+	case FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID:
+		bit_mask = EX_QMI_DEQ_FROM_UNKNOWN_PORTID;
+		break;
+	case FMAN_EX_BMI_LIST_RAM_ECC:
+		bit_mask = EX_BMI_LIST_RAM_ECC;
+		break;
+	case FMAN_EX_BMI_STORAGE_PROFILE_ECC:
+		bit_mask = EX_BMI_STORAGE_PROFILE_ECC;
+		break;
+	case FMAN_EX_BMI_STATISTICS_RAM_ECC:
+		bit_mask = EX_BMI_STATISTICS_RAM_ECC;
+		break;
+	case FMAN_EX_BMI_DISPATCH_RAM_ECC:
+		bit_mask = EX_BMI_DISPATCH_RAM_ECC;
+		break;
+	case FMAN_EX_MURAM_ECC:
+		bit_mask = EX_MURAM_ECC;
+		break;
+	default:
+		bit_mask = 0;
+		break;
+	}
+
+	return bit_mask;
+}
+
+static int get_module_event(enum fman_event_modules module, u8 mod_id,
+			    enum fman_intr_type intr_type)
+{
+	int event;
+
+	switch (module) {
+	case FMAN_MOD_MAC:
+		if (intr_type == FMAN_INTR_TYPE_ERR)
+			event = FMAN_EV_ERR_MAC0 + mod_id;
+		else
+			event = FMAN_EV_MAC0 + mod_id;
+		break;
+	case FMAN_MOD_FMAN_CTRL:
+		if (intr_type == FMAN_INTR_TYPE_ERR)
+			event = FMAN_EV_CNT;
+		else
+			event = (FMAN_EV_FMAN_CTRL_0 + mod_id);
+		break;
+	case FMAN_MOD_DUMMY_LAST:
+		event = FMAN_EV_CNT;
+		break;
+	default:
+		event = FMAN_EV_CNT;
+		break;
+	}
+
+	return event;
+}
+
+static int set_size_of_fifo(struct fman *fman, u8 port_id, u32 *size_of_fifo,
+			    u32 *extra_size_of_fifo)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u32 fifo = *size_of_fifo;
+	u32 extra_fifo = *extra_size_of_fifo;
+	u32 tmp;
+
+	/* if this is the first time a port requires extra_fifo_pool_size,
+	 * the total extra_fifo_pool_size must be initialized to 1 buffer per
+	 * port
+	 */
+	if (extra_fifo && !fman->state->extra_fifo_pool_size)
+		fman->state->extra_fifo_pool_size =
+			fman->state->num_of_rx_ports * FMAN_BMI_FIFO_UNITS;
+
+	fman->state->extra_fifo_pool_size =
+		max(fman->state->extra_fifo_pool_size, extra_fifo);
+
+	/* check that there are enough uncommitted fifo size */
+	if ((fman->state->accumulated_fifo_size + fifo) >
+	    (fman->state->total_fifo_size -
+	    fman->state->extra_fifo_pool_size)) {
+		dev_err(fman->dev, "%s: Requested fifo size and extra size exceed total FIFO size.\n",
+			__func__);
+		return -EAGAIN;
+	}
+
+	/* Read, modify and write to HW */
+	tmp = (fifo / FMAN_BMI_FIFO_UNITS - 1) |
+	       ((extra_fifo / FMAN_BMI_FIFO_UNITS) <<
+	       BMI_EXTRA_FIFO_SIZE_SHIFT);
+	iowrite32be(tmp, &bmi_rg->fmbm_pfs[port_id - 1]);
+
+	/* update accumulated */
+	fman->state->accumulated_fifo_size += fifo;
+
+	return 0;
+}
+
+static int set_num_of_tasks(struct fman *fman, u8 port_id, u8 *num_of_tasks,
+			    u8 *num_of_extra_tasks)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u8 tasks = *num_of_tasks;
+	u8 extra_tasks = *num_of_extra_tasks;
+	u32 tmp;
+
+	if (extra_tasks)
+		fman->state->extra_tasks_pool_size =
+		max(fman->state->extra_tasks_pool_size, extra_tasks);
+
+	/* check that there are enough uncommitted tasks */
+	if ((fman->state->accumulated_num_of_tasks + tasks) >
+	    (fman->state->total_num_of_tasks -
+	     fman->state->extra_tasks_pool_size)) {
+		dev_err(fman->dev, "%s: Requested num_of_tasks and extra tasks pool for fm%d exceed total num_of_tasks.\n",
+			__func__, fman->state->fm_id);
+		return -EAGAIN;
+	}
+	/* update accumulated */
+	fman->state->accumulated_num_of_tasks += tasks;
+
+	/* Write to HW */
+	tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]) &
+	    ~(BMI_NUM_OF_TASKS_MASK | BMI_NUM_OF_EXTRA_TASKS_MASK);
+	tmp |= ((u32)((tasks - 1) << BMI_NUM_OF_TASKS_SHIFT) |
+		(u32)(extra_tasks << BMI_EXTRA_NUM_OF_TASKS_SHIFT));
+	iowrite32be(tmp, &bmi_rg->fmbm_pp[port_id - 1]);
+
+	return 0;
+}
+
+static int set_num_of_open_dmas(struct fman *fman, u8 port_id,
+				u8 *num_of_open_dmas,
+				u8 *num_of_extra_open_dmas)
+{
+	struct fman_bmi_regs __iomem *bmi_rg = fman->bmi_regs;
+	u8 open_dmas = *num_of_open_dmas;
+	u8 extra_open_dmas = *num_of_extra_open_dmas;
+	u8 total_num_dmas = 0, current_val = 0, current_extra_val = 0;
+	u32 tmp;
+
+	if (!open_dmas) {
+		/* Configuration according to values in the HW.
+		 * read the current number of open Dma's
+		 */
+		tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]);
+		current_extra_val = (u8)((tmp & BMI_NUM_OF_EXTRA_DMAS_MASK) >>
+					 BMI_EXTRA_NUM_OF_DMAS_SHIFT);
+
+		tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]);
+		current_val = (u8)(((tmp & BMI_NUM_OF_DMAS_MASK) >>
+				   BMI_NUM_OF_DMAS_SHIFT) + 1);
+
+		/* This is the first configuration and user did not
+		 * specify value (!open_dmas), reset values will be used
+		 * and we just save these values for resource management
+		 */
+		fman->state->extra_open_dmas_pool_size =
+			(u8)max(fman->state->extra_open_dmas_pool_size,
+				current_extra_val);
+		fman->state->accumulated_num_of_open_dmas += current_val;
+		*num_of_open_dmas = current_val;
+		*num_of_extra_open_dmas = current_extra_val;
+		return 0;
+	}
+
+	if (extra_open_dmas > current_extra_val)
+		fman->state->extra_open_dmas_pool_size =
+		    (u8)max(fman->state->extra_open_dmas_pool_size,
+			    extra_open_dmas);
+
+	if ((fman->state->rev_info.major < 6) &&
+	    (fman->state->accumulated_num_of_open_dmas - current_val +
+	     open_dmas > fman->state->max_num_of_open_dmas)) {
+		dev_err(fman->dev, "%s: Requested num_of_open_dmas for fm%d exceeds total num_of_open_dmas.\n",
+			__func__, fman->state->fm_id);
+		return -EAGAIN;
+	} else if ((fman->state->rev_info.major >= 6) &&
+		   !((fman->state->rev_info.major == 6) &&
+		   (fman->state->rev_info.minor == 0)) &&
+		   (fman->state->accumulated_num_of_open_dmas -
+		   current_val + open_dmas >
+		   fman->state->dma_thresh_max_commq + 1)) {
+		dev_err(fman->dev, "%s: Requested num_of_open_dmas for fm%d exceeds DMA Command queue (%d)\n",
+			__func__, fman->state->fm_id,
+		       fman->state->dma_thresh_max_commq + 1);
+		return -EAGAIN;
+	}
+
+	WARN_ON(fman->state->accumulated_num_of_open_dmas < current_val);
+	/* update acummulated */
+	fman->state->accumulated_num_of_open_dmas -= current_val;
+	fman->state->accumulated_num_of_open_dmas += open_dmas;
+
+	if (fman->state->rev_info.major < 6)
+		total_num_dmas =
+		    (u8)(fman->state->accumulated_num_of_open_dmas +
+		    fman->state->extra_open_dmas_pool_size);
+
+	/* calculate reg */
+	tmp = ioread32be(&bmi_rg->fmbm_pp[port_id - 1]) &
+	    ~(BMI_NUM_OF_DMAS_MASK | BMI_NUM_OF_EXTRA_DMAS_MASK);
+	tmp |= (u32)(((open_dmas - 1) << BMI_NUM_OF_DMAS_SHIFT) |
+			   (extra_open_dmas << BMI_EXTRA_NUM_OF_DMAS_SHIFT));
+	iowrite32be(tmp, &bmi_rg->fmbm_pp[port_id - 1]);
+
+	/* update total num of DMA's with committed number of open DMAS,
+	 * and max uncommitted pool.
+	 */
+	if (total_num_dmas) {
+		tmp = ioread32be(&bmi_rg->fmbm_cfg2) & ~BMI_CFG2_DMAS_MASK;
+		tmp |= (u32)(total_num_dmas - 1) << BMI_CFG2_DMAS_SHIFT;
+		iowrite32be(tmp, &bmi_rg->fmbm_cfg2);
+	}
+
+	return 0;
+}
+
+static int fman_config(struct fman *fman)
+{
+	void __iomem *base_addr;
+	int err;
+
+	base_addr = fman->dts_params.base_addr;
+
+	fman->state = kzalloc(sizeof(*fman->state), GFP_KERNEL);
+	if (!fman->state)
+		goto err_fm_state;
+
+	/* Allocate the FM driver's parameters structure */
+	fman->cfg = kzalloc(sizeof(*fman->cfg), GFP_KERNEL);
+	if (!fman->cfg)
+		goto err_fm_drv;
+
+	/* Initialize MURAM block */
+	fman->muram =
+		fman_muram_init(fman->dts_params.muram_res.start,
+				resource_size(&fman->dts_params.muram_res));
+	if (!fman->muram)
+		goto err_fm_soc_specific;
+
+	/* Initialize FM parameters which will be kept by the driver */
+	fman->state->fm_id = fman->dts_params.id;
+	fman->state->fm_clk_freq = fman->dts_params.clk_freq;
+	fman->state->qman_channel_base = fman->dts_params.qman_channel_base;
+	fman->state->num_of_qman_channels =
+		fman->dts_params.num_of_qman_channels;
+	fman->state->res = fman->dts_params.res;
+	fman->exception_cb = fman_exceptions;
+	fman->bus_error_cb = fman_bus_error;
+	fman->fpm_regs = base_addr + FPM_OFFSET;
+	fman->bmi_regs = base_addr + BMI_OFFSET;
+	fman->qmi_regs = base_addr + QMI_OFFSET;
+	fman->dma_regs = base_addr + DMA_OFFSET;
+	fman->base_addr = base_addr;
+
+	spin_lock_init(&fman->spinlock);
+	fman_defconfig(fman->cfg);
+
+	fman->state->extra_fifo_pool_size = 0;
+	fman->state->exceptions = (EX_DMA_BUS_ERROR                 |
+					EX_DMA_READ_ECC              |
+					EX_DMA_SYSTEM_WRITE_ECC      |
+					EX_DMA_FM_WRITE_ECC          |
+					EX_FPM_STALL_ON_TASKS        |
+					EX_FPM_SINGLE_ECC            |
+					EX_FPM_DOUBLE_ECC            |
+					EX_QMI_DEQ_FROM_UNKNOWN_PORTID |
+					EX_BMI_LIST_RAM_ECC          |
+					EX_BMI_STORAGE_PROFILE_ECC   |
+					EX_BMI_STATISTICS_RAM_ECC    |
+					EX_MURAM_ECC                 |
+					EX_BMI_DISPATCH_RAM_ECC      |
+					EX_QMI_DOUBLE_ECC            |
+					EX_QMI_SINGLE_ECC);
+
+	/* Read FMan revision for future use*/
+	fman_get_revision(fman, &fman->state->rev_info);
+
+	err = fill_soc_specific_params(fman->state);
+	if (err)
+		goto err_fm_soc_specific;
+
+	/* FM_AID_MODE_NO_TNUM_SW005 Errata workaround */
+	if (fman->state->rev_info.major >= 6)
+		fman->cfg->dma_aid_mode = FMAN_DMA_AID_OUT_PORT_ID;
+
+	fman->cfg->qmi_def_tnums_thresh = fman->state->qmi_def_tnums_thresh;
+
+	fman->state->total_num_of_tasks =
+	(u8)DFLT_TOTAL_NUM_OF_TASKS(fman->state->rev_info.major,
+				    fman->state->rev_info.minor,
+				    fman->state->bmi_max_num_of_tasks);
+
+	if (fman->state->rev_info.major < 6) {
+		fman->cfg->dma_comm_qtsh_clr_emer =
+		(u8)DFLT_DMA_COMM_Q_LOW(fman->state->rev_info.major,
+					fman->state->dma_thresh_max_commq);
+
+		fman->cfg->dma_comm_qtsh_asrt_emer =
+		(u8)DFLT_DMA_COMM_Q_HIGH(fman->state->rev_info.major,
+					 fman->state->dma_thresh_max_commq);
+
+		fman->cfg->dma_cam_num_of_entries =
+		DFLT_DMA_CAM_NUM_OF_ENTRIES(fman->state->rev_info.major);
+
+		fman->cfg->dma_read_buf_tsh_clr_emer =
+		DFLT_DMA_READ_INT_BUF_LOW(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_read_buf_tsh_asrt_emer =
+		DFLT_DMA_READ_INT_BUF_HIGH(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_write_buf_tsh_clr_emer =
+		DFLT_DMA_WRITE_INT_BUF_LOW(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_write_buf_tsh_asrt_emer =
+		DFLT_DMA_WRITE_INT_BUF_HIGH(fman->state->dma_thresh_max_buf);
+
+		fman->cfg->dma_axi_dbg_num_of_beats =
+		DFLT_AXI_DBG_NUM_OF_BEATS;
+	}
+
+	return 0;
+
+err_fm_soc_specific:
+	kfree(fman->cfg);
+err_fm_drv:
+	kfree(fman->state);
+err_fm_state:
+	kfree(fman);
+	return -EINVAL;
+}
+
+static int fman_init(struct fman *fman)
+{
+	struct fman_cfg *cfg = NULL;
+	int err = 0, i, count;
+
+	if (is_init_done(fman->cfg))
+		return -EINVAL;
+
+	fman->state->count1_micro_bit = FM_TIMESTAMP_1_USEC_BIT;
+
+	cfg = fman->cfg;
+
+	/* clear revision-dependent non existing exception */
+	if (fman->state->rev_info.major < 6)
+		fman->state->exceptions &= ~FMAN_EX_BMI_DISPATCH_RAM_ECC;
+
+	if (fman->state->rev_info.major >= 6)
+		fman->state->exceptions &= ~FMAN_EX_QMI_SINGLE_ECC;
+
+	/* clear CPG */
+	memset_io((void __iomem *)(fman->base_addr + CGP_OFFSET), 0,
+		  fman->state->fm_port_num_of_cg);
+
+	/* Save LIODN info before FMan reset
+	 * Skipping non-existent port 0 (i = 1)
+	 */
+	for (i = 1; i < FMAN_LIODN_TBL; i++) {
+		u32 liodn_base;
+
+		fman->liodn_offset[i] =
+			ioread32be(&fman->bmi_regs->fmbm_spliodn[i - 1]);
+		liodn_base = ioread32be(&fman->dma_regs->fmdmplr[i / 2]);
+		if (i % 2) {
+			/* FMDM_PLR LSB holds LIODN base for odd ports */
+			liodn_base &= DMA_LIODN_BASE_MASK;
+		} else {
+			/* FMDM_PLR MSB holds LIODN base for even ports */
+			liodn_base >>= DMA_LIODN_SHIFT;
+			liodn_base &= DMA_LIODN_BASE_MASK;
+		}
+		fman->liodn_base[i] = liodn_base;
+	}
+
+	/* FMan Reset (supported only for FMan V2) */
+	if (fman->state->rev_info.major >= 6) {
+		/* Errata A007273 */
+		dev_dbg(fman->dev, "%s: FManV3 reset is not supported!\n",
+			__func__);
+	} else {
+		iowrite32be(FPM_RSTC_FM_RESET, &fman->fpm_regs->fm_rstc);
+		/* Wait for reset completion */
+		count = 100;
+		do {
+			udelay(1);
+		} while (((ioread32be(&fman->fpm_regs->fm_rstc)) &
+			 FPM_RSTC_FM_RESET) && --count);
+		if (count == 0)
+			return -EBUSY;
+	}
+
+	if (ioread32be(&fman->qmi_regs->fmqm_gs) & QMI_GS_HALT_NOT_BUSY) {
+		resume(fman->fpm_regs);
+		/* Wait until QMI is not in halt not busy state */
+		count = 100;
+		do {
+			udelay(1);
+		} while (((ioread32be(&fman->qmi_regs->fmqm_gs)) &
+			 QMI_GS_HALT_NOT_BUSY) && --count);
+		if (count == 0)
+			dev_warn(fman->dev, "%s: QMI is in halt not busy state\n",
+				 __func__);
+	}
+
+	if (clear_iram(fman) != 0)
+		return -EINVAL;
+
+	cfg->exceptions = fman->state->exceptions;
+
+	/* Init DMA Registers */
+
+	err = dma_init(fman);
+	if (err != 0) {
+		free_init_resources(fman);
+		return err;
+	}
+
+	/* Init FPM Registers */
+	fpm_init(fman->fpm_regs, fman->cfg);
+
+	/* define common resources */
+	/* allocate MURAM for FIFO according to total size */
+	fman->fifo_offset = fman_muram_alloc(fman->muram,
+					     fman->state->total_fifo_size);
+	if (IS_ERR_VALUE(fman->cam_offset)) {
+		free_init_resources(fman);
+		dev_err(fman->dev, "%s: MURAM alloc for BMI FIFO failed\n",
+			__func__);
+		return -ENOMEM;
+	}
+
+	cfg->fifo_base_addr = fman->fifo_offset;
+	cfg->total_fifo_size = fman->state->total_fifo_size;
+	cfg->total_num_of_tasks = fman->state->total_num_of_tasks;
+	cfg->clk_freq = fman->state->fm_clk_freq;
+
+	/* Init BMI Registers */
+	bmi_init(fman->bmi_regs, fman->cfg);
+
+	/* Init QMI Registers */
+	qmi_init(fman->qmi_regs, fman->cfg);
+
+	err = enable(fman, cfg);
+	if (err != 0)
+		return err;
+
+	enable_time_stamp(fman);
+
+	kfree(fman->cfg);
+	fman->cfg = NULL;
+
+	return 0;
+}
+
+static int fman_set_exception(struct fman *fman,
+			      enum fman_exceptions exception, bool enable)
+{
+	u32 bit_mask = 0;
+
+	if (!is_init_done(fman->cfg))
+		return -EINVAL;
+
+	bit_mask = get_exception_flag(exception);
+	if (bit_mask) {
+		if (enable)
+			fman->state->exceptions |= bit_mask;
+		else
+			fman->state->exceptions &= ~bit_mask;
+	} else {
+		dev_err(fman->dev, "%s: Undefined exception (%d)\n",
+			__func__, exception);
+		return -EINVAL;
+	}
+
+	return set_exception(fman, exception, enable);
+}
+
+/**
+ * fman_register_intr
+ * @fman:	A Pointer to FMan device
+ * @mod:	Calling module
+ * @mod_id:	Module id (if more than 1 exists, '0' if not)
+ * @intr_type:	Interrupt type (error/normal) selection.
+ * @f_isr:	The interrupt service routine.
+ * @h_src_arg:	Argument to be passed to f_isr.
+ *
+ * Used to register an event handler to be processed by FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_register_intr(struct fman *fman, enum fman_event_modules module,
+			u8 mod_id, enum fman_intr_type intr_type,
+			void (*isr_cb)(void *src_arg), void *src_arg)
+{
+	int event = 0;
+
+	event = get_module_event(module, mod_id, intr_type);
+	WARN_ON(event >= FMAN_EV_CNT);
+
+	/* register in local FM structure */
+	fman->intr_mng[event].isr_cb = isr_cb;
+	fman->intr_mng[event].src_handle = src_arg;
+}
+
+/**
+ * fman_unregister_intr
+ * @fman:	A Pointer to FMan device
+ * @mod:	Calling module
+ * @mod_id:	Module id (if more than 1 exists, '0' if not)
+ * @intr_type:	Interrupt type (error/normal) selection.
+ *
+ * Used to unregister an event handler to be processed by FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_unregister_intr(struct fman *fman, enum fman_event_modules module,
+			  u8 mod_id, enum fman_intr_type intr_type)
+{
+	int event = 0;
+
+	event = get_module_event(module, mod_id, intr_type);
+	WARN_ON(event >= FMAN_EV_CNT);
+
+	fman->intr_mng[event].isr_cb = NULL;
+	fman->intr_mng[event].src_handle = NULL;
+}
+
+/**
+ * fman_set_port_params
+ * @fman:		A Pointer to FMan device
+ * @port_params:	Port parameters
+ *
+ * Used by FMan Port to pass parameters to the FMan
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_set_port_params(struct fman *fman,
+			 struct fman_port_init_params *port_params)
+{
+	int err;
+	unsigned long flags;
+	u8 port_id = port_params->port_id, mac_id;
+
+	spin_lock_irqsave(&fman->spinlock, flags);
+
+	err = set_num_of_tasks(fman, port_params->port_id,
+			       &port_params->num_of_tasks,
+			       &port_params->num_of_extra_tasks);
+	if (err)
+		goto return_err;
+
+	/* TX Ports */
+	if (port_params->port_type != FMAN_PORT_TYPE_RX) {
+		u32 enq_th, deq_th, reg;
+
+		/* update qmi ENQ/DEQ threshold */
+		fman->state->accumulated_num_of_deq_tnums +=
+			port_params->deq_pipeline_depth;
+		enq_th = (ioread32be(&fman->qmi_regs->fmqm_gc) &
+			  QMI_CFG_ENQ_MASK) >> QMI_CFG_ENQ_SHIFT;
+		/* if enq_th is too big, we reduce it to the max value
+		 * that is still 0
+		 */
+		if (enq_th >= (fman->state->qmi_max_num_of_tnums -
+		    fman->state->accumulated_num_of_deq_tnums)) {
+			enq_th =
+			fman->state->qmi_max_num_of_tnums -
+			fman->state->accumulated_num_of_deq_tnums - 1;
+
+			reg = ioread32be(&fman->qmi_regs->fmqm_gc);
+			reg &= ~QMI_CFG_ENQ_MASK;
+			reg |= (enq_th << QMI_CFG_ENQ_SHIFT);
+			iowrite32be(reg, &fman->qmi_regs->fmqm_gc);
+		}
+
+		deq_th = ioread32be(&fman->qmi_regs->fmqm_gc) &
+				    QMI_CFG_DEQ_MASK;
+		/* if deq_th is too small, we enlarge it to the min
+		 * value that is still 0.
+		 * depTh may not be larger than 63
+		 * (fman->state->qmi_max_num_of_tnums-1).
+		 */
+		if ((deq_th <= fman->state->accumulated_num_of_deq_tnums) &&
+		    (deq_th < fman->state->qmi_max_num_of_tnums - 1)) {
+			deq_th = fman->state->accumulated_num_of_deq_tnums + 1;
+			reg = ioread32be(&fman->qmi_regs->fmqm_gc);
+			reg &= ~QMI_CFG_DEQ_MASK;
+			reg |= deq_th;
+			iowrite32be(reg, &fman->qmi_regs->fmqm_gc);
+		}
+	}
+
+	err = set_size_of_fifo(fman, port_params->port_id,
+			       &port_params->size_of_fifo,
+			       &port_params->extra_size_of_fifo);
+	if (err)
+		goto return_err;
+
+	err = set_num_of_open_dmas(fman, port_params->port_id,
+				   &port_params->num_of_open_dmas,
+				   &port_params->num_of_extra_open_dmas);
+	if (err)
+		goto return_err;
+
+	set_port_liodn(fman, port_id, fman->liodn_base[port_id],
+		       fman->liodn_offset[port_id]);
+
+	if (fman->state->rev_info.major < 6)
+		set_port_order_restoration(fman->fpm_regs, port_id);
+
+	mac_id = hw_port_id_to_sw_port_id(fman->state->rev_info.major, port_id);
+
+	if (port_params->max_frame_length >= fman->state->mac_mfl[mac_id]) {
+		fman->state->port_mfl[mac_id] = port_params->max_frame_length;
+	} else {
+		dev_warn(fman->dev, "%s: Port (%d) max_frame_length is smaller than MAC (%d) current MTU\n",
+			 __func__, port_id, mac_id);
+		err = -EINVAL;
+		goto return_err;
+	}
+
+	spin_unlock_irqrestore(&fman->spinlock, flags);
+
+	return 0;
+
+return_err:
+	spin_unlock_irqrestore(&fman->spinlock, flags);
+	return err;
+}
+
+/**
+ * fman_reset_mac
+ * @fman:	A Pointer to FMan device
+ * @mac_id:	MAC id to be reset
+ *
+ * Reset a specific MAC
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_reset_mac(struct fman *fman, u8 mac_id)
+{
+	struct fman_fpm_regs __iomem *fpm_rg = fman->fpm_regs;
+	u32 msk, timeout = 100;
+
+	if (fman->state->rev_info.major >= 6) {
+		dev_err(fman->dev, "%s: FMan MAC reset no available for FMan V3!\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	/* Get the relevant bit mask */
+	switch (mac_id) {
+	case 0:
+		msk = FPM_RSTC_MAC0_RESET;
+		break;
+	case 1:
+		msk = FPM_RSTC_MAC1_RESET;
+		break;
+	case 2:
+		msk = FPM_RSTC_MAC2_RESET;
+		break;
+	case 3:
+		msk = FPM_RSTC_MAC3_RESET;
+		break;
+	case 4:
+		msk = FPM_RSTC_MAC4_RESET;
+		break;
+	case 5:
+		msk = FPM_RSTC_MAC5_RESET;
+		break;
+	case 6:
+		msk = FPM_RSTC_MAC6_RESET;
+		break;
+	case 7:
+		msk = FPM_RSTC_MAC7_RESET;
+		break;
+	case 8:
+		msk = FPM_RSTC_MAC8_RESET;
+		break;
+	case 9:
+		msk = FPM_RSTC_MAC9_RESET;
+		break;
+	default:
+		dev_warn(fman->dev, "%s: Illegal MAC Id [%d]\n",
+			 __func__, mac_id);
+		return -EINVAL;
+	}
+
+	/* reset */
+	iowrite32be(msk, &fpm_rg->fm_rstc);
+	while ((ioread32be(&fpm_rg->fm_rstc) & msk) && --timeout)
+		udelay(10);
+
+	if (!timeout)
+		return -EIO;
+
+	return 0;
+}
+
+/**
+ * fman_set_mac_max_frame
+ * @fman:	A Pointer to FMan device
+ * @mac_id:	MAC id
+ * @mfl:	Maximum frame length
+ *
+ * Set maximum frame length of specific MAC in FMan driver
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int fman_set_mac_max_frame(struct fman *fman, u8 mac_id, u16 mfl)
+{
+	/* if port is already initialized, check that MaxFrameLength is smaller
+	 * or equal to the port's max
+	 */
+	if ((!fman->state->port_mfl[mac_id]) ||
+	    (fman->state->port_mfl[mac_id] &&
+	    (mfl <= fman->state->port_mfl[mac_id]))) {
+		fman->state->mac_mfl[mac_id] = mfl;
+	} else {
+		dev_warn(fman->dev, "%s: MAC max_frame_length is larger than Port max_frame_length\n",
+			 __func__);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+/**
+ * fman_get_clock_freq
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan clock frequency
+ *
+ * Return: FMan clock frequency
+ */
+u16 fman_get_clock_freq(struct fman *fman)
+{
+	return fman->state->fm_clk_freq;
+}
+
+/**
+ * fman_get_bmi_max_fifo_size
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan maximum FIFO size
+ *
+ * Return: FMan Maximum FIFO size
+ */
+u32 fman_get_bmi_max_fifo_size(struct fman *fman)
+{
+	return fman->state->bmi_max_fifo_size;
+}
+
+/**
+ * fman_get_revision
+ * @fman		- Pointer to the FMan module
+ * @rev_info		- A structure of revision information parameters.
+ *
+ * Returns the FM revision
+ *
+ * Allowed only following fman_init().
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+void fman_get_revision(struct fman *fman, struct fman_rev_info *rev_info)
+{
+	u32 tmp;
+
+	tmp = ioread32be(&fman->fpm_regs->fm_ip_rev_1);
+	rev_info->major = (u8)((tmp & FPM_REV1_MAJOR_MASK) >>
+				FPM_REV1_MAJOR_SHIFT);
+	rev_info->minor = tmp & FPM_REV1_MINOR_MASK;
+}
+
+/**
+ * fman_get_qman_channel_id
+ * @fman:	A Pointer to FMan device
+ * @port_id:	Port id
+ *
+ * Get QMan channel ID associated to the Port id
+ *
+ * Return: QMan channel ID
+ */
+u32 fman_get_qman_channel_id(struct fman *fman, u32 port_id)
+{
+	int i;
+
+	if (fman->state->rev_info.major >= 6) {
+		u32 port_ids[] = {0x30, 0x31, 0x28, 0x29, 0x2a, 0x2b,
+				  0x2c, 0x2d, 0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
+			if (port_ids[i] == port_id)
+				break;
+		}
+	} else {
+		u32 port_ids[] = {0x30, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x1,
+				  0x2, 0x3, 0x4, 0x5, 0x7, 0x7};
+		for (i = 0; i < fman->state->num_of_qman_channels; i++) {
+			if (port_ids[i] == port_id)
+				break;
+		}
+	}
+
+	if (i == fman->state->num_of_qman_channels)
+		return 0;
+
+	return fman->state->qman_channel_base + i;
+}
+
+/**
+ * fman_get_mem_region
+ * @fman:	A Pointer to FMan device
+ *
+ * Get FMan memory region
+ *
+ * Return: A structure with FMan memory region information
+ */
+struct resource *fman_get_mem_region(struct fman *fman)
+{
+	return fman->state->res;
+}
+
+/* Bootargs defines */
+/* Extra headroom for RX buffers - Default, min and max */
+#define FSL_FM_RX_EXTRA_HEADROOM	64
+#define FSL_FM_RX_EXTRA_HEADROOM_MIN	16
+#define FSL_FM_RX_EXTRA_HEADROOM_MAX	384
+
+/* Maximum frame length */
+#define FSL_FM_MAX_FRAME_SIZE			1522
+#define FSL_FM_MAX_POSSIBLE_FRAME_SIZE		9600
+#define FSL_FM_MIN_POSSIBLE_FRAME_SIZE		64
+
+/* Extra headroom for Rx buffers.
+ * FMan is instructed to allocate, on the Rx path, this amount of
+ * space at the beginning of a data buffer, beside the DPA private
+ * data area and the IC fields.
+ * Does not impact Tx buffer layout.
+ * Configurable from bootargs. 64 by default, it's needed on
+ * particular forwarding scenarios that add extra headers to the
+ * forwarded frame.
+ */
+int fsl_fm_rx_extra_headroom = FSL_FM_RX_EXTRA_HEADROOM;
+module_param(fsl_fm_rx_extra_headroom, int, 0);
+MODULE_PARM_DESC(fsl_fm_rx_extra_headroom, "Extra headroom for Rx buffers");
+
+/* Max frame size, across all interfaces.
+ * Configurable from bootargs, to avoid allocating oversized (socket)
+ * buffers when not using jumbo frames.
+ * Must be large enough to accommodate the network MTU, but small enough
+ * to avoid wasting skb memory.
+ *
+ * Could be overridden once, at boot-time, via the
+ * fm_set_max_frm() callback.
+ */
+int fsl_fm_max_frm = FSL_FM_MAX_FRAME_SIZE;
+module_param(fsl_fm_max_frm, int, 0);
+MODULE_PARM_DESC(fsl_fm_max_frm, "Maximum frame size, across all interfaces");
+
+/**
+ * fman_get_max_frm
+ *
+ * Return: Max frame length configured in the FM driver
+ */
+u16 fman_get_max_frm(void)
+{
+	static bool fm_check_mfl;
+
+	if (!fm_check_mfl) {
+		if (fsl_fm_max_frm > FSL_FM_MAX_POSSIBLE_FRAME_SIZE ||
+		    fsl_fm_max_frm < FSL_FM_MIN_POSSIBLE_FRAME_SIZE) {
+			pr_warn("Invalid fsl_fm_max_frm value (%d) in bootargs, valid range is %d-%d. Falling back to the default (%d)\n",
+				fsl_fm_max_frm,
+				FSL_FM_MIN_POSSIBLE_FRAME_SIZE,
+				FSL_FM_MAX_POSSIBLE_FRAME_SIZE,
+				FSL_FM_MAX_FRAME_SIZE);
+			fsl_fm_max_frm = FSL_FM_MAX_FRAME_SIZE;
+		}
+		fm_check_mfl = true;
+	}
+
+	return fsl_fm_max_frm;
+}
+EXPORT_SYMBOL(fman_get_max_frm);
+
+/**
+ * fman_get_rx_extra_headroom
+ *
+ * Return: Extra headroom size configured in the FM driver
+ */
+int fman_get_rx_extra_headroom(void)
+{
+	static bool fm_check_rx_extra_headroom;
+
+	if (!fm_check_rx_extra_headroom) {
+		if (fsl_fm_rx_extra_headroom > FSL_FM_RX_EXTRA_HEADROOM_MAX ||
+		    fsl_fm_rx_extra_headroom < FSL_FM_RX_EXTRA_HEADROOM_MIN) {
+			pr_warn("Invalid fsl_fm_rx_extra_headroom value (%d) in bootargs, valid range is %d-%d. Falling back to the default (%d)\n",
+				fsl_fm_rx_extra_headroom,
+				FSL_FM_RX_EXTRA_HEADROOM_MIN,
+				FSL_FM_RX_EXTRA_HEADROOM_MAX,
+				FSL_FM_RX_EXTRA_HEADROOM);
+			fsl_fm_rx_extra_headroom = FSL_FM_RX_EXTRA_HEADROOM;
+		}
+
+		fm_check_rx_extra_headroom = true;
+		fsl_fm_rx_extra_headroom = ALIGN(fsl_fm_rx_extra_headroom, 16);
+	}
+
+	return fsl_fm_rx_extra_headroom;
+}
+EXPORT_SYMBOL(fman_get_rx_extra_headroom);
+
+/**
+ * fman_bind
+ * @dev:	FMan OF device pointer
+ *
+ * Bind to a specific FMan device.
+ *
+ * Allowed only after the port was created.
+ *
+ * Return: A pointer to the FMan device
+ */
+struct fman *fman_bind(struct device *fm_dev)
+{
+	return (struct fman *)(dev_get_drvdata(get_device(fm_dev)));
+}
+
+static irqreturn_t fman_err_irq(int irq, void *handle)
+{
+	struct fman *fman = (struct fman *)handle;
+	u32 pending;
+	struct fman_fpm_regs __iomem *fpm_rg;
+	irqreturn_t single_ret, ret = IRQ_NONE;
+
+	if (!is_init_done(fman->cfg))
+		return IRQ_NONE;
+
+	fpm_rg = fman->fpm_regs;
+
+	/* error interrupts */
+	pending = ioread32be(&fpm_rg->fm_epi);
+	if (!pending)
+		return IRQ_NONE;
+
+	if (pending & ERR_INTR_EN_BMI) {
+		single_ret = bmi_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_QMI) {
+		single_ret = qmi_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_FPM) {
+		single_ret = fpm_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_DMA) {
+		single_ret = dma_err_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MURAM) {
+		single_ret = muram_err_intr(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	/* MAC error interrupts */
+	if (pending & ERR_INTR_EN_MAC0) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 0);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC1) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 1);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC2) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 2);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC3) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 3);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC4) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 4);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC5) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 5);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC6) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 6);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC7) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 7);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC8) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 8);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & ERR_INTR_EN_MAC9) {
+		single_ret = call_mac_isr(fman, FMAN_EV_ERR_MAC0 + 9);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static irqreturn_t fman_irq(int irq, void *handle)
+{
+	struct fman *fman = (struct fman *)handle;
+	u32 pending;
+	struct fman_fpm_regs __iomem *fpm_rg;
+	irqreturn_t single_ret, ret = IRQ_NONE;
+
+	if (!is_init_done(fman->cfg))
+		return IRQ_NONE;
+
+	fpm_rg = fman->fpm_regs;
+
+	/* normal interrupts */
+	pending = ioread32be(&fpm_rg->fm_npi);
+	if (!pending)
+		return IRQ_NONE;
+
+	if (pending & INTR_EN_QMI) {
+		single_ret = qmi_event(fman);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	/* MAC interrupts */
+	if (pending & INTR_EN_MAC0) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 0);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC1) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 1);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC2) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 2);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC3) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 3);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC4) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 4);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC5) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 5);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC6) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 6);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC7) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 7);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC8) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 8);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+	if (pending & INTR_EN_MAC9) {
+		single_ret = call_mac_isr(fman, FMAN_EV_MAC0 + 9);
+		if (single_ret == IRQ_HANDLED)
+			ret = IRQ_HANDLED;
+	}
+
+	return ret;
+}
+
+static const struct of_device_id fman_muram_match[] = {
+	{
+		.compatible = "fsl,fman-muram"},
+	{}
+};
+MODULE_DEVICE_TABLE(of, fman_muram_match);
+
+static struct fman *read_dts_node(struct platform_device *of_dev)
+{
+	struct fman *fman;
+	struct device_node *fm_node, *muram_node;
+	struct resource *res;
+	const u32 *u32_prop;
+	int lenp, err, irq;
+	struct clk *clk;
+	u32 clk_rate;
+	phys_addr_t phys_base_addr;
+	resource_size_t mem_size;
+
+	fman = kzalloc(sizeof(*fman), GFP_KERNEL);
+	if (!fman)
+		return NULL;
+
+	fm_node = of_node_get(of_dev->dev.of_node);
+
+	u32_prop = (const u32 *)of_get_property(fm_node, "cell-index", &lenp);
+	if (!u32_prop) {
+		dev_err(&of_dev->dev, "%s: of_get_property(%s, cell-index) failed\n",
+			__func__, fm_node->full_name);
+		goto fman_node_put;
+	}
+	if (WARN_ON(lenp != sizeof(u32)))
+		goto fman_node_put;
+
+	fman->dts_params.id = (u8)fdt32_to_cpu(u32_prop[0]);
+
+	/* Get the FM interrupt */
+	res = platform_get_resource(of_dev, IORESOURCE_IRQ, 0);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan IRQ resource\n",
+			__func__);
+		goto fman_node_put;
+	}
+	irq = res->start;
+
+	/* Get the FM error interrupt */
+	res = platform_get_resource(of_dev, IORESOURCE_IRQ, 1);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan Error IRQ resource\n",
+			__func__);
+		goto fman_node_put;
+	}
+	fman->dts_params.err_irq = res->start;
+
+	/* Get the FM address */
+	res = platform_get_resource(of_dev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&of_dev->dev, "%s: Can't get FMan memory resouce\n",
+			__func__);
+		goto fman_node_put;
+	}
+
+	phys_base_addr = res->start;
+	mem_size = resource_size(res);
+
+	clk = of_clk_get(fm_node, 0);
+	if (IS_ERR(clk)) {
+		dev_err(&of_dev->dev, "%s: Failed to get FM%d clock structure\n",
+			__func__, fman->dts_params.id);
+		goto fman_node_put;
+	}
+
+	clk_rate = clk_get_rate(clk);
+	if (!clk_rate) {
+		dev_err(&of_dev->dev, "%s: Failed to determine FM%d clock rate\n",
+			__func__, fman->dts_params.id);
+		goto fman_node_put;
+	}
+	/* Rounding to MHz */
+	fman->dts_params.clk_freq = DIV_ROUND_UP(clk_rate, 1000000);
+
+	u32_prop = (const u32 *)of_get_property(fm_node,
+						"fsl,qman-channel-range",
+						&lenp);
+	if (!u32_prop) {
+		dev_err(&of_dev->dev, "%s: of_get_property(%s, fsl,qman-channel-range) failed\n",
+			__func__, fm_node->full_name);
+		goto fman_node_put;
+	}
+	if (WARN_ON(lenp != sizeof(u32) * 2))
+		goto fman_node_put;
+	fman->dts_params.qman_channel_base = fdt32_to_cpu(u32_prop[0]);
+	fman->dts_params.num_of_qman_channels = fdt32_to_cpu(u32_prop[1]);
+
+	/* Get the MURAM base address and size */
+	muram_node = of_find_matching_node(fm_node, fman_muram_match);
+	if (!muram_node) {
+		dev_err(&of_dev->dev, "%s: could not find MURAM node\n",
+			__func__);
+		goto fman_node_put;
+	}
+
+	err = of_address_to_resource(muram_node, 0,
+				     &fman->dts_params.muram_res);
+	if (err) {
+		of_node_put(muram_node);
+		dev_err(&of_dev->dev, "%s: of_address_to_resource() = %d\n",
+			__func__, err);
+		goto fman_node_put;
+	}
+
+	of_node_put(muram_node);
+	of_node_put(fm_node);
+
+	err = devm_request_irq(&of_dev->dev, irq, fman_irq, 0, "fman", fman);
+	if (err < 0) {
+		dev_err(&of_dev->dev, "%s: irq %d allocation failed (error = %d)\n",
+			__func__, irq, err);
+		goto fman_free;
+	}
+
+	if (fman->dts_params.err_irq != 0) {
+		err = devm_request_irq(&of_dev->dev, fman->dts_params.err_irq,
+				       fman_err_irq, IRQF_SHARED,
+				       "fman-err", fman);
+		if (err < 0) {
+			dev_err(&of_dev->dev, "%s: irq %d allocation failed (error = %d)\n",
+				__func__, fman->dts_params.err_irq, err);
+			goto fman_free;
+		}
+	}
+
+	fman->dts_params.res =
+		devm_request_mem_region(&of_dev->dev, phys_base_addr,
+					mem_size, "fman");
+	if (!fman->dts_params.res) {
+		dev_err(&of_dev->dev, "%s: request_mem_region() failed\n",
+			__func__);
+		goto fman_free;
+	}
+
+	fman->dts_params.base_addr =
+		devm_ioremap(&of_dev->dev, phys_base_addr, mem_size);
+	if (fman->dts_params.base_addr == 0) {
+		dev_err(&of_dev->dev, "%s: devm_ioremap() failed\n", __func__);
+		goto fman_free;
+	}
+
+	return fman;
+
+fman_node_put:
+	of_node_put(fm_node);
+fman_free:
+	kfree(fman);
+	return NULL;
+}
+
+static int fman_probe(struct platform_device *of_dev)
+{
+	struct fman *fman;
+	struct device *dev;
+	int err;
+
+	dev = &of_dev->dev;
+
+	fman = read_dts_node(of_dev);
+	if (!fman)
+		return -EIO;
+
+	err = fman_config(fman);
+	if (err) {
+		dev_err(dev, "%s: FMan config failed\n", __func__);
+		return -EINVAL;
+	}
+
+	if (fman_init(fman) != 0) {
+		dev_err(dev, "%s: FMan init failed\n", __func__);
+		return -EINVAL;
+	}
+
+	if (fman->dts_params.err_irq == 0) {
+		fman_set_exception(fman, FMAN_EX_DMA_BUS_ERROR, false);
+		fman_set_exception(fman, FMAN_EX_DMA_READ_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_SYSTEM_WRITE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_FM_WRITE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_DMA_SINGLE_PORT_ECC, false);
+		fman_set_exception(fman, FMAN_EX_FPM_STALL_ON_TASKS, false);
+		fman_set_exception(fman, FMAN_EX_FPM_SINGLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_FPM_DOUBLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_QMI_SINGLE_ECC, false);
+		fman_set_exception(fman, FMAN_EX_QMI_DOUBLE_ECC, false);
+		fman_set_exception(fman,
+				   FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID, false);
+		fman_set_exception(fman, FMAN_EX_BMI_LIST_RAM_ECC, false);
+		fman_set_exception(fman, FMAN_EX_BMI_STORAGE_PROFILE_ECC,
+				   false);
+		fman_set_exception(fman, FMAN_EX_BMI_STATISTICS_RAM_ECC, false);
+		fman_set_exception(fman, FMAN_EX_BMI_DISPATCH_RAM_ECC, false);
+	}
+
+	dev_set_drvdata(dev, fman);
+
+	fman->dev = dev;
+
+	dev_dbg(dev, "FMan%d probed\n", fman->dts_params.id);
+
+	return 0;
+}
+
+static const struct of_device_id fman_match[] = {
+	{
+		.compatible = "fsl,fman"},
+	{}
+};
+
+MODULE_DEVICE_TABLE(of, fm_match);
+
+static struct platform_driver fman_driver = {
+	.driver = {
+		.name = "fsl-fman",
+		.of_match_table = fman_match,
+	},
+	.probe = fman_probe,
+};
+
+builtin_platform_driver(fman_driver);
+
diff --git a/drivers/net/ethernet/freescale/fman/fman.h b/drivers/net/ethernet/freescale/fman/fman.h
new file mode 100644
index 0000000..57aae8d
--- /dev/null
+++ b/drivers/net/ethernet/freescale/fman/fman.h
@@ -0,0 +1,325 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __FM_H
+#define __FM_H
+
+#include <linux/io.h>
+
+/* FM Frame descriptor macros  */
+/* Frame queue Context Override */
+#define FM_FD_CMD_FCO                   0x80000000
+#define FM_FD_CMD_RPD                   0x40000000  /* Read Prepended Data */
+#define FM_FD_CMD_DTC                   0x10000000  /* Do L4 Checksum */
+
+/* TX-Port: Unsupported Format */
+#define FM_FD_ERR_UNSUPPORTED_FORMAT    0x04000000
+/* TX Port: Length Error */
+#define FM_FD_ERR_LENGTH                0x02000000
+#define FM_FD_ERR_DMA                   0x01000000  /* DMA Data error */
+
+/* IPR frame (not error) */
+#define FM_FD_IPR                       0x00000001
+/* IPR non-consistent-sp */
+#define FM_FD_ERR_IPR_NCSP              (0x00100000 | FM_FD_IPR)
+/* IPR error */
+#define FM_FD_ERR_IPR                   (0x00200000 | FM_FD_IPR)
+/* IPR timeout */
+#define FM_FD_ERR_IPR_TO                (0x00300000 | FM_FD_IPR)
+/* TX Port: Length Error */
+#define FM_FD_ERR_IPRE                  (FM_FD_ERR_IPR & ~FM_FD_IPR)
+
+/* Rx FIFO overflow, FCS error, code error, running disparity error
+ * (SGMII and TBI modes), FIFO parity error. PHY Sequence error,
+ * PHY error control character detected.
+ */
+#define FM_FD_ERR_PHYSICAL              0x00080000
+/* Frame too long OR Frame size exceeds max_length_frame  */
+#define FM_FD_ERR_SIZE                  0x00040000
+/* classification discard */
+#define FM_FD_ERR_CLS_DISCARD           0x00020000
+/* Extract Out of Frame */
+#define FM_FD_ERR_EXTRACTION            0x00008000
+/* No Scheme Selected */
+#define FM_FD_ERR_NO_SCHEME             0x00004000
+/* Keysize Overflow */
+#define FM_FD_ERR_KEYSIZE_OVERFLOW      0x00002000
+/* Frame color is red */
+#define FM_FD_ERR_COLOR_RED             0x00000800
+/* Frame color is yellow */
+#define FM_FD_ERR_COLOR_YELLOW          0x00000400
+/* Parser Time out Exceed */
+#define FM_FD_ERR_PRS_TIMEOUT           0x00000080
+/* Invalid Soft Parser instruction */
+#define FM_FD_ERR_PRS_ILL_INSTRUCT      0x00000040
+/* Header error was identified during parsing */
+#define FM_FD_ERR_PRS_HDR_ERR           0x00000020
+/* Frame parsed beyind 256 first bytes */
+#define FM_FD_ERR_BLOCK_LIMIT_EXCEEDED  0x00000008
+
+/* non Frame-Manager error */
+#define FM_FD_RX_STATUS_ERR_NON_FM      0x00400000
+
+/* FMan driver defines */
+#define FMAN_BMI_FIFO_UNITS		0x100
+#define OFFSET_UNITS			16
+
+/* BMan defines */
+#define BM_MAX_NUM_OF_POOLS		64 /* Buffers pools */
+#define FMAN_PORT_MAX_EXT_POOLS_NUM	8  /* External BM pools per Rx port */
+
+struct fman; /* FMan data */
+
+/* Enum for defining port types */
+enum fman_port_type {
+	FMAN_PORT_TYPE_TX = 0,	/* TX Port */
+	FMAN_PORT_TYPE_RX,	/* RX Port */
+};
+
+struct fman_rev_info {
+	u8 major;			/* Major revision */
+	u8 minor;			/* Minor revision */
+};
+
+enum fman_exceptions {
+	FMAN_EX_DMA_BUS_ERROR = 0,	/* DMA bus error. */
+	FMAN_EX_DMA_READ_ECC,		/* Read Buffer ECC error */
+	FMAN_EX_DMA_SYSTEM_WRITE_ECC,	/* Write Buffer ECC err on sys side */
+	FMAN_EX_DMA_FM_WRITE_ECC,	/* Write Buffer ECC error on FM side */
+	FMAN_EX_DMA_SINGLE_PORT_ECC,	/* Single Port ECC error on FM side */
+	FMAN_EX_FPM_STALL_ON_TASKS,	/* Stall of tasks on FPM */
+	FMAN_EX_FPM_SINGLE_ECC,		/* Single ECC on FPM. */
+	FMAN_EX_FPM_DOUBLE_ECC,		/* Double ECC error on FPM ram access */
+	FMAN_EX_QMI_SINGLE_ECC,	/* Single ECC on QMI. */
+	FMAN_EX_QMI_DOUBLE_ECC,	/* Double bit ECC occurred on QMI */
+	FMAN_EX_QMI_DEQ_FROM_UNKNOWN_PORTID,/* DeQ from unknown port id */
+	FMAN_EX_BMI_LIST_RAM_ECC,	/* Linked List RAM ECC error */
+	FMAN_EX_BMI_STORAGE_PROFILE_ECC,/* storage profile */
+	FMAN_EX_BMI_STATISTICS_RAM_ECC,/* Statistics RAM ECC Err Enable */
+	FMAN_EX_BMI_DISPATCH_RAM_ECC,	/* Dispatch RAM ECC Error Enable */
+	FMAN_EX_IRAM_ECC,		/* Double bit ECC occurred on IRAM */
+	FMAN_EX_MURAM_ECC		/* Double bit ECC occurred on MURAM */
+};
+
+/* Parse results memory layout */
+struct fman_prs_result {
+	u8 lpid;		/* Logical port id */
+	u8 shimr;		/* Shim header result  */
+	u16 l2r;		/* Layer 2 result */
+	u16 l3r;		/* Layer 3 result */
+	u8 l4r;		/* Layer 4 result */
+	u8 cplan;		/* Classification plan id */
+	u16 nxthdr;		/* Next Header  */
+	u16 cksum;		/* Running-sum */
+	/* Flags&fragment-offset field of the last IP-header */
+	u16 flags_frag_off;
+	/* Routing type field of a IPV6 routing extension header */
+	u8 route_type;
+	/* Routing Extension Header Present; last bit is IP valid */
+	u8 rhp_ip_valid;
+	u8 shim_off[2];		/* Shim offset */
+	u8 ip_pid_off;		/* IP PID (last IP-proto) offset */
+	u8 eth_off;		/* ETH offset */
+	u8 llc_snap_off;	/* LLC_SNAP offset */
+	u8 vlan_off[2];		/* VLAN offset */
+	u8 etype_off;		/* ETYPE offset */
+	u8 pppoe_off;		/* PPP offset */
+	u8 mpls_off[2];		/* MPLS offset */
+	u8 ip_off[2];		/* IP offset */
+	u8 gre_off;		/* GRE offset */
+	u8 l4_off;		/* Layer 4 offset */
+	u8 nxthdr_off;		/* Parser end point */
+};
+
+/* A structure for defining buffer prefix area content. */
+struct fman_buffer_prefix_content {
+	/* Number of bytes to be left at the beginning of the external
+	 * buffer; Note that the private-area will start from the base
+	 * of the buffer address.
+	 */
+	u16 priv_data_size;
+	/* true to pass the parse result to/from the FM;
+	 * User may use FM_PORT_GetBufferPrsResult() in
+	 * order to get the parser-result from a buffer.
+	 */
+	bool pass_prs_result;
+	/* true to pass the timeStamp to/from the FM User */
+	bool pass_time_stamp;
+	/* true to pass the KG hash result to/from the FM User may
+	 * use FM_PORT_GetBufferHashResult() in order to get the
+	 * parser-result from a buffer.
+	 */
+	bool pass_hash_result;
+	/* Add all other Internal-Context information: AD,
+	 * hash-result, key, etc.
+	 */
+	u16 data_align;
+};
+
+/* A structure of information about each of the external
+ * buffer pools used by a port or storage-profile.
+ */
+struct fman_ext_pool_params {
+	u8 id;		    /* External buffer pool id */
+	u16 size;		    /* External buffer pool buffer size */
+};
+
+/* A structure for informing the driver about the external
+ * buffer pools allocated in the BM and used by a port or a
+ * storage-profile.
+ */
+struct fman_ext_pools {
+	u8 num_of_pools_used; /* Number of pools use by this port */
+	struct fman_ext_pool_params ext_buf_pool[FMAN_PORT_MAX_EXT_POOLS_NUM];
+					/* Parameters for each port */
+};
+
+/* A structure for defining BM pool depletion criteria */
+struct fman_buf_pool_depletion {
+	/* select mode in which pause frames will be sent after a
+	 * number of pools (all together!) are depleted
+	 */
+	bool pools_grp_mode_enable;
+	/* the number of depleted pools that will invoke pause
+	 * frames transmission.
+	 */
+	u8 num_of_pools;
+	/* For each pool, true if it should be considered for
+	 * depletion (Note - this pool must be used by this port!).
+	 */
+	bool pools_to_consider[BM_MAX_NUM_OF_POOLS];
+	/* select mode in which pause frames will be sent
+	 * after a single-pool is depleted;
+	 */
+	bool single_pool_mode_enable;
+	/* For each pool, true if it should be considered
+	 * for depletion (Note - this pool must be used by this port!)
+	 */
+	bool pools_to_consider_for_single_mode[BM_MAX_NUM_OF_POOLS];
+};
+
+/* Enum for inter-module interrupts registration */
+enum fman_event_modules {
+	FMAN_MOD_MAC = 0,		/* MAC event */
+	FMAN_MOD_FMAN_CTRL,	/* FMAN Controller */
+	FMAN_MOD_DUMMY_LAST
+};
+
+/* Enum for interrupts types */
+enum fman_intr_type {
+	FMAN_INTR_TYPE_ERR,
+	FMAN_INTR_TYPE_NORMAL
+};
+
+/* Enum for inter-module interrupts registration */
+enum fman_inter_module_event {
+	FMAN_EV_ERR_MAC0 = 0,	/* MAC 0 error event */
+	FMAN_EV_ERR_MAC1,		/* MAC 1 error event */
+	FMAN_EV_ERR_MAC2,		/* MAC 2 error event */
+	FMAN_EV_ERR_MAC3,		/* MAC 3 error event */
+	FMAN_EV_ERR_MAC4,		/* MAC 4 error event */
+	FMAN_EV_ERR_MAC5,		/* MAC 5 error event */
+	FMAN_EV_ERR_MAC6,		/* MAC 6 error event */
+	FMAN_EV_ERR_MAC7,		/* MAC 7 error event */
+	FMAN_EV_ERR_MAC8,		/* MAC 8 error event */
+	FMAN_EV_ERR_MAC9,		/* MAC 9 error event */
+	FMAN_EV_MAC0,		/* MAC 0 event (Magic packet detection) */
+	FMAN_EV_MAC1,		/* MAC 1 event (Magic packet detection) */
+	FMAN_EV_MAC2,		/* MAC 2 (Magic packet detection) */
+	FMAN_EV_MAC3,		/* MAC 3 (Magic packet detection) */
+	FMAN_EV_MAC4,		/* MAC 4 (Magic packet detection) */
+	FMAN_EV_MAC5,		/* MAC 5 (Magic packet detection) */
+	FMAN_EV_MAC6,		/* MAC 6 (Magic packet detection) */
+	FMAN_EV_MAC7,		/* MAC 7 (Magic packet detection) */
+	FMAN_EV_MAC8,		/* MAC 8 event (Magic packet detection) */
+	FMAN_EV_MAC9,		/* MAC 9 event (Magic packet detection) */
+	FMAN_EV_FMAN_CTRL_0,	/* Fman controller event 0 */
+	FMAN_EV_FMAN_CTRL_1,	/* Fman controller event 1 */
+	FMAN_EV_FMAN_CTRL_2,	/* Fman controller event 2 */
+	FMAN_EV_FMAN_CTRL_3,	/* Fman controller event 3 */
+	FMAN_EV_CNT
+};
+
+struct fman_intr_src {
+	void (*isr_cb)(void *src_arg);
+	void *src_handle;
+};
+
+/* Structure for port-FM communication during fman_port_init. */
+struct fman_port_init_params {
+	u8 port_id;			/* port Id */
+	enum fman_port_type port_type;	/* Port type */
+	u16 port_speed;			/* Port speed */
+	u16 liodn_offset;		/* Port's requested resource */
+	u8 num_of_tasks;		/* Port's requested resource */
+	u8 num_of_extra_tasks;		/* Port's requested resource */
+	u8 num_of_open_dmas;		/* Port's requested resource */
+	u8 num_of_extra_open_dmas;	/* Port's requested resource */
+	u32 size_of_fifo;		/* Port's requested resource */
+	u32 extra_size_of_fifo;		/* Port's requested resource */
+	u8 deq_pipeline_depth;		/* Port's requested resource */
+	u16 max_frame_length;		/* Port's max frame length. */
+	u16 liodn_base;
+	/* LIODN base for this port, to be used together with LIODN offset. */
+};
+
+void fman_get_revision(struct fman *fman, struct fman_rev_info *rev_info);
+
+void fman_register_intr(struct fman *fman, enum fman_event_modules mod,
+			u8 mod_id, enum fman_intr_type intr_type,
+			void (*f_isr)(void *h_src_arg), void *h_src_arg);
+
+void fman_unregister_intr(struct fman *fman, enum fman_event_modules mod,
+			  u8 mod_id, enum fman_intr_type intr_type);
+
+int fman_set_port_params(struct fman *fman,
+			 struct fman_port_init_params *port_params);
+
+int fman_reset_mac(struct fman *fman, u8 mac_id);
+
+u16 fman_get_clock_freq(struct fman *fman);
+
+u32 fman_get_bmi_max_fifo_size(struct fman *fman);
+
+int fman_set_mac_max_frame(struct fman *fman, u8 mac_id, u16 mfl);
+
+u32 fman_get_qman_channel_id(struct fman *fman, u32 port_id);
+
+struct resource *fman_get_mem_region(struct fman *fman);
+
+u16 fman_get_max_frm(void);
+
+int fman_get_rx_extra_headroom(void);
+
+struct fman *fman_bind(struct device *dev);
+
+#endif /* __FM_H */
