drivers: net: pfe_eth: LS1012A PFE headers

Contains all the pfe header files.

Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi@nxp.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

include/dm/platform_data/pfe_dm_eth.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __PFE_DM_ETH_H__
+#define __PFE_DM_ETH_H__
+#include <net.h>
+
+struct pfe_ddr_address {
+	void *ddr_pfe_baseaddr;
+	unsigned long ddr_pfe_phys_baseaddr;
+};
+
+struct pfe_eth_pdata {
+	struct eth_pdata pfe_eth_pdata_mac;
+	struct pfe_ddr_address pfe_ddr_addr;
+};
+#endif /* __PFE_DM_ETH_H__ */

include/net/pfe_eth/pfe/cbus.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _CBUS_H_
+#define _CBUS_H_
+
+#include "cbus/emac.h"
+#include "cbus/gpi.h"
+#include "cbus/bmu.h"
+#include "cbus/hif.h"
+#include "cbus/tmu_csr.h"
+#include "cbus/class_csr.h"
+#include "cbus/hif_nocpy.h"
+#include "cbus/util_csr.h"
+
+#define CBUS_BASE_ADDR		((void *)CONFIG_SYS_FSL_PFE_ADDR)
+
+/* PFE Control and Status Register Desciption */
+#define EMAC1_BASE_ADDR		(CBUS_BASE_ADDR + 0x200000)
+#define EGPI1_BASE_ADDR		(CBUS_BASE_ADDR + 0x210000)
+#define EMAC2_BASE_ADDR		(CBUS_BASE_ADDR + 0x220000)
+#define EGPI2_BASE_ADDR		(CBUS_BASE_ADDR + 0x230000)
+#define BMU1_BASE_ADDR		(CBUS_BASE_ADDR + 0x240000)
+#define BMU2_BASE_ADDR		(CBUS_BASE_ADDR + 0x250000)
+#define ARB_BASE_ADDR		(CBUS_BASE_ADDR + 0x260000)
+#define DDR_CONFIG_BASE_ADDR	(CBUS_BASE_ADDR + 0x270000)
+#define HIF_BASE_ADDR		(CBUS_BASE_ADDR + 0x280000)
+#define HGPI_BASE_ADDR		(CBUS_BASE_ADDR + 0x290000)
+#define LMEM_BASE_ADDR		(CBUS_BASE_ADDR + 0x300000)
+#define LMEM_SIZE		0x10000
+#define LMEM_END		(LMEM_BASE_ADDR + LMEM_SIZE)
+#define TMU_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x310000)
+#define CLASS_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x320000)
+#define HIF_NOCPY_BASE_ADDR	(CBUS_BASE_ADDR + 0x350000)
+#define UTIL_CSR_BASE_ADDR	(CBUS_BASE_ADDR + 0x360000)
+#define CBUS_GPT_BASE_ADDR	(CBUS_BASE_ADDR + 0x370000)
+
+/*
+ * defgroup XXX_MEM_ACCESS_ADDR PE memory access through CSR
+ * XXX_MEM_ACCESS_ADDR register bit definitions.
+ */
+/* Internal Memory Write. */
+#define PE_MEM_ACCESS_WRITE		BIT(31)
+/* Internal Memory Read. */
+#define PE_MEM_ACCESS_READ		(0 << 31)
+
+#define PE_MEM_ACCESS_IMEM		BIT(15)
+#define PE_MEM_ACCESS_DMEM		BIT(16)
+
+/* Byte Enables of the Internal memory access. These are interpred in BE */
+#define PE_MEM_ACCESS_BYTE_ENABLE(offset, size)	(((((1 << (size)) - 1) << (4 \
+							- (offset) - (size)))\
+							& 0xf) << 24)
+
+/* PFE cores states */
+#define CORE_DISABLE	0x00000000
+#define CORE_ENABLE	0x00000001
+#define CORE_SW_RESET	0x00000002
+
+/* LMEM defines */
+#define LMEM_HDR_SIZE		0x0010
+#define LMEM_BUF_SIZE_LN2	0x7
+#define LMEM_BUF_SIZE		BIT(LMEM_BUF_SIZE_LN2)
+
+/* DDR defines */
+#define DDR_HDR_SIZE		0x0100
+#define DDR_BUF_SIZE_LN2	0xb
+#define DDR_BUF_SIZE		BIT(DDR_BUF_SIZE_LN2)
+
+/* Clock generation through PLL */
+#define PLL_CLK_EN	1
+
+#endif /* _CBUS_H_ */

include/net/pfe_eth/pfe/cbus/bmu.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _BMU_H_
+#define _BMU_H_
+
+#define BMU_VERSION		0x000
+#define BMU_CTRL		0x004
+#define BMU_UCAST_CONFIG	0x008
+#define BMU_UCAST_BASE_ADDR	0x00c
+#define BMU_BUF_SIZE		0x010
+#define BMU_BUF_CNT		0x014
+#define BMU_THRES		0x018
+#define BMU_INT_SRC		0x020
+#define BMU_INT_ENABLE		0x024
+#define BMU_ALLOC_CTRL		0x030
+#define BMU_FREE_CTRL		0x034
+#define BMU_FREE_ERR_ADDR	0x038
+#define BMU_CURR_BUF_CNT	0x03c
+#define BMU_MCAST_CNT		0x040
+#define BMU_MCAST_ALLOC_CTRL	0x044
+#define BMU_REM_BUF_CNT		0x048
+#define BMU_LOW_WATERMARK	0x050
+#define BMU_HIGH_WATERMARK	0x054
+#define BMU_INT_MEM_ACCESS	0x100
+
+struct bmu_cfg {
+	u32 baseaddr;
+	u32 count;
+	u32 size;
+};
+
+#define BMU1_BUF_SIZE	LMEM_BUF_SIZE_LN2
+#define BMU2_BUF_SIZE	DDR_BUF_SIZE_LN2
+
+#endif /* _BMU_H_ */

include/net/pfe_eth/pfe/cbus/class_csr.h

@@ -0,0 +1,180 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _CLASS_CSR_H_
+#define _CLASS_CSR_H_
+
+/*
+ * @file class_csr.h.
+ * class_csr - block containing all the classifier control and status register.
+ * Mapped on CBUS and accessible from all PE's and ARM.
+ */
+#define CLASS_VERSION			(CLASS_CSR_BASE_ADDR + 0x000)
+#define CLASS_TX_CTRL			(CLASS_CSR_BASE_ADDR + 0x004)
+#define CLASS_INQ_PKTPTR		(CLASS_CSR_BASE_ADDR + 0x010)
+/* (ddr_hdr_size[24:16], lmem_hdr_size[5:0]) */
+#define CLASS_HDR_SIZE			(CLASS_CSR_BASE_ADDR + 0x014)
+/* LMEM header size for the Classifier block.
+ * Data in the LMEM is written from this offset.
+ */
+#define CLASS_HDR_SIZE_LMEM(off)	((off) & 0x3f)
+/* DDR header size for the Classifier block.
+ * Data in the DDR is written from this offset.
+ */
+#define CLASS_HDR_SIZE_DDR(off)		(((off) & 0x1ff) << 16)
+
+/* DMEM address of first [15:0] and second [31:16] buffers on QB side. */
+#define CLASS_PE0_QB_DM_ADDR0		(CLASS_CSR_BASE_ADDR + 0x020)
+/* DMEM address of third [15:0] and fourth [31:16] buffers on QB side. */
+#define CLASS_PE0_QB_DM_ADDR1		(CLASS_CSR_BASE_ADDR + 0x024)
+
+/* DMEM address of first [15:0] and second [31:16] buffers on RO side. */
+#define CLASS_PE0_RO_DM_ADDR0		(CLASS_CSR_BASE_ADDR + 0x060)
+/* DMEM address of third [15:0] and fourth [31:16] buffers on RO side. */
+#define CLASS_PE0_RO_DM_ADDR1		(CLASS_CSR_BASE_ADDR + 0x064)
+
+/*
+ * @name Class PE memory access. Allows external PE's and HOST to
+ * read/write PMEM/DMEM memory ranges for each classifier PE.
+ */
+#define CLASS_MEM_ACCESS_ADDR		(CLASS_CSR_BASE_ADDR + 0x100)
+/* Internal Memory Access Write Data [31:0] */
+#define CLASS_MEM_ACCESS_WDATA		(CLASS_CSR_BASE_ADDR + 0x104)
+/* Internal Memory Access Read Data [31:0] */
+#define CLASS_MEM_ACCESS_RDATA		(CLASS_CSR_BASE_ADDR + 0x108)
+#define CLASS_TM_INQ_ADDR		(CLASS_CSR_BASE_ADDR + 0x114)
+#define CLASS_PE_STATUS			(CLASS_CSR_BASE_ADDR + 0x118)
+
+#define CLASS_PE_SYS_CLK_RATIO		(CLASS_CSR_BASE_ADDR + 0x200)
+#define CLASS_AFULL_THRES		(CLASS_CSR_BASE_ADDR + 0x204)
+#define CLASS_GAP_BETWEEN_READS		(CLASS_CSR_BASE_ADDR + 0x208)
+#define CLASS_MAX_BUF_CNT		(CLASS_CSR_BASE_ADDR + 0x20c)
+#define CLASS_TSQ_FIFO_THRES		(CLASS_CSR_BASE_ADDR + 0x210)
+#define CLASS_TSQ_MAX_CNT		(CLASS_CSR_BASE_ADDR + 0x214)
+#define CLASS_IRAM_DATA_0		(CLASS_CSR_BASE_ADDR + 0x218)
+#define CLASS_IRAM_DATA_1		(CLASS_CSR_BASE_ADDR + 0x21c)
+#define CLASS_IRAM_DATA_2		(CLASS_CSR_BASE_ADDR + 0x220)
+#define CLASS_IRAM_DATA_3		(CLASS_CSR_BASE_ADDR + 0x224)
+
+#define CLASS_BUS_ACCESS_ADDR		(CLASS_CSR_BASE_ADDR + 0x228)
+/* bit 23:0 of PE peripheral address are stored in CLASS_BUS_ACCESS_ADDR */
+#define CLASS_BUS_ACCESS_ADDR_MASK	(0x0001FFFF)
+
+#define CLASS_BUS_ACCESS_WDATA		(CLASS_CSR_BASE_ADDR + 0x22c)
+#define CLASS_BUS_ACCESS_RDATA		(CLASS_CSR_BASE_ADDR + 0x230)
+
+/*
+ * (route_entry_size[9:0], route_hash_size[23:16]
+ * (this is actually ln2(size)))
+ */
+#define CLASS_ROUTE_HASH_ENTRY_SIZE	(CLASS_CSR_BASE_ADDR + 0x234)
+#define CLASS_ROUTE_ENTRY_SIZE(size)	 ((size) & 0x1ff)
+#define CLASS_ROUTE_HASH_SIZE(hash_bits) (((hash_bits) & 0xff) << 16)
+
+#define CLASS_ROUTE_TABLE_BASE		(CLASS_CSR_BASE_ADDR + 0x238)
+#define CLASS_ROUTE_MULTI		(CLASS_CSR_BASE_ADDR + 0x23c)
+#define CLASS_SMEM_OFFSET		(CLASS_CSR_BASE_ADDR + 0x240)
+#define CLASS_LMEM_BUF_SIZE		(CLASS_CSR_BASE_ADDR + 0x244)
+#define CLASS_VLAN_ID			(CLASS_CSR_BASE_ADDR + 0x248)
+#define CLASS_BMU1_BUF_FREE		(CLASS_CSR_BASE_ADDR + 0x24c)
+#define CLASS_USE_TMU_INQ		(CLASS_CSR_BASE_ADDR + 0x250)
+#define CLASS_VLAN_ID1			(CLASS_CSR_BASE_ADDR + 0x254)
+
+#define CLASS_BUS_ACCESS_BASE		(CLASS_CSR_BASE_ADDR + 0x258)
+/* bit 31:24 of PE peripheral address are stored in CLASS_BUS_ACCESS_BASE */
+#define CLASS_BUS_ACCESS_BASE_MASK	(0xFF000000)
+
+#define CLASS_HIF_PARSE			(CLASS_CSR_BASE_ADDR + 0x25c)
+
+#define CLASS_HOST_PE0_GP		(CLASS_CSR_BASE_ADDR + 0x260)
+#define CLASS_PE0_GP			(CLASS_CSR_BASE_ADDR + 0x264)
+#define CLASS_HOST_PE1_GP		(CLASS_CSR_BASE_ADDR + 0x268)
+#define CLASS_PE1_GP			(CLASS_CSR_BASE_ADDR + 0x26c)
+#define CLASS_HOST_PE2_GP		(CLASS_CSR_BASE_ADDR + 0x270)
+#define CLASS_PE2_GP			(CLASS_CSR_BASE_ADDR + 0x274)
+#define CLASS_HOST_PE3_GP		(CLASS_CSR_BASE_ADDR + 0x278)
+#define CLASS_PE3_GP			(CLASS_CSR_BASE_ADDR + 0x27c)
+#define CLASS_HOST_PE4_GP		(CLASS_CSR_BASE_ADDR + 0x280)
+#define CLASS_PE4_GP			(CLASS_CSR_BASE_ADDR + 0x284)
+#define CLASS_HOST_PE5_GP		(CLASS_CSR_BASE_ADDR + 0x288)
+#define CLASS_PE5_GP			(CLASS_CSR_BASE_ADDR + 0x28c)
+
+#define CLASS_PE_INT_SRC		(CLASS_CSR_BASE_ADDR + 0x290)
+#define CLASS_PE_INT_ENABLE		(CLASS_CSR_BASE_ADDR + 0x294)
+
+#define CLASS_TPID0_TPID1		(CLASS_CSR_BASE_ADDR + 0x298)
+#define CLASS_TPID2			(CLASS_CSR_BASE_ADDR + 0x29c)
+
+#define CLASS_L4_CHKSUM_ADDR		(CLASS_CSR_BASE_ADDR + 0x2a0)
+
+#define CLASS_PE0_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2a4)
+#define CLASS_PE1_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2a8)
+#define CLASS_PE2_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2ac)
+#define CLASS_PE3_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2b0)
+#define CLASS_PE4_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2b4)
+#define CLASS_PE5_DEBUG			(CLASS_CSR_BASE_ADDR + 0x2b8)
+
+#define CLASS_STATE			(CLASS_CSR_BASE_ADDR + 0x2bc)
+#define CLASS_AXI_CTRL			(CLASS_CSR_BASE_ADDR + 0x2d0)
+
+/* CLASS defines */
+#define CLASS_PBUF_SIZE			0x100	/* Fixed by hardware */
+#define CLASS_PBUF_HEADER_OFFSET	0x80	/* Can be configured */
+
+#define CLASS_PBUF0_BASE_ADDR		0x000	/* Can be configured */
+/* Can be configured */
+#define CLASS_PBUF1_BASE_ADDR	(CLASS_PBUF0_BASE_ADDR + CLASS_PBUF_SIZE)
+/* Can be configured */
+#define CLASS_PBUF2_BASE_ADDR	(CLASS_PBUF1_BASE_ADDR + CLASS_PBUF_SIZE)
+/* Can be configured */
+#define CLASS_PBUF3_BASE_ADDR	(CLASS_PBUF2_BASE_ADDR + CLASS_PBUF_SIZE)
+
+#define CLASS_PBUF0_HEADER_BASE_ADDR	(CLASS_PBUF0_BASE_ADDR +\
+						CLASS_PBUF_HEADER_OFFSET)
+#define CLASS_PBUF1_HEADER_BASE_ADDR	(CLASS_PBUF1_BASE_ADDR +\
+						CLASS_PBUF_HEADER_OFFSET)
+#define CLASS_PBUF2_HEADER_BASE_ADDR	(CLASS_PBUF2_BASE_ADDR +\
+						CLASS_PBUF_HEADER_OFFSET)
+#define CLASS_PBUF3_HEADER_BASE_ADDR	(CLASS_PBUF3_BASE_ADDR +\
+						CLASS_PBUF_HEADER_OFFSET)
+
+#define CLASS_PE0_RO_DM_ADDR0_VAL	((CLASS_PBUF1_BASE_ADDR << 16) |\
+						CLASS_PBUF0_BASE_ADDR)
+#define CLASS_PE0_RO_DM_ADDR1_VAL	((CLASS_PBUF3_BASE_ADDR << 16) |\
+						CLASS_PBUF2_BASE_ADDR)
+
+#define CLASS_PE0_QB_DM_ADDR0_VAL	((CLASS_PBUF1_HEADER_BASE_ADDR << 16)\
+						| CLASS_PBUF0_HEADER_BASE_ADDR)
+#define CLASS_PE0_QB_DM_ADDR1_VAL	((CLASS_PBUF3_HEADER_BASE_ADDR << 16)\
+						| CLASS_PBUF2_HEADER_BASE_ADDR)
+
+#define CLASS_ROUTE_SIZE		128
+#define CLASS_ROUTE_HASH_BITS		20
+#define CLASS_ROUTE_HASH_MASK		(BIT(CLASS_ROUTE_HASH_BITS) - 1)
+
+#define TWO_LEVEL_ROUTE		BIT(0)
+#define PHYNO_IN_HASH		BIT(1)
+#define HW_ROUTE_FETCH		BIT(3)
+#define HW_BRIDGE_FETCH		BIT(5)
+#define IP_ALIGNED		BIT(6)
+#define ARC_HIT_CHECK_EN	BIT(7)
+#define CLASS_TOE		BIT(11)
+#define HASH_CRC_PORT		BIT(12)
+#define HASH_CRC_IP		BIT(13)
+#define HASH_CRC_PORT_IP	GENMASK(13, 12)
+#define QB2BUS_LE		BIT(15)
+
+#define	TCP_CHKSUM_DROP		BIT(0)
+#define	UDP_CHKSUM_DROP		BIT(1)
+#define	IPV4_CHKSUM_DROP	BIT(9)
+
+struct class_cfg {
+	u32 route_table_baseaddr;
+	u32 route_table_hash_bits;
+};
+
+#endif /* _CLASS_CSR_H_ */

include/net/pfe_eth/pfe/cbus/emac.h

@@ -0,0 +1,140 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _EMAC_H_
+#define _EMAC_H_
+
+#define EMAC_IEVENT_REG		0x004
+#define EMAC_IMASK_REG		0x008
+#define EMAC_R_DES_ACTIVE_REG	0x010
+#define EMAC_X_DES_ACTIVE_REG	0x014
+#define EMAC_ECNTRL_REG		0x024
+#define EMAC_MII_DATA_REG	0x040
+#define EMAC_MII_CTRL_REG	0x044
+#define EMAC_MIB_CTRL_STS_REG	0x064
+#define EMAC_RCNTRL_REG		0x084
+#define EMAC_TCNTRL_REG		0x0C4
+#define EMAC_PHY_ADDR_LOW	0x0E4
+#define EMAC_PHY_ADDR_HIGH	0x0E8
+#define EMAC_TFWR_STR_FWD	0x144
+#define EMAC_RX_SECTIOM_FULL	0x190
+#define EMAC_TX_SECTION_EMPTY	0x1A0
+#define EMAC_TRUNC_FL		0x1B0
+
+/* GEMAC definitions and settings */
+#define EMAC_PORT_0			0
+#define EMAC_PORT_1			1
+
+/* GEMAC Bit definitions */
+#define EMAC_IEVENT_HBERR                BIT(31)
+#define EMAC_IEVENT_BABR                 BIT(30)
+#define EMAC_IEVENT_BABT                 BIT(29)
+#define EMAC_IEVENT_GRA                  BIT(28)
+#define EMAC_IEVENT_TXF                  BIT(27)
+#define EMAC_IEVENT_TXB                  BIT(26)
+#define EMAC_IEVENT_RXF                  BIT(25)
+#define EMAC_IEVENT_RXB                  BIT(24)
+#define EMAC_IEVENT_MII                  BIT(23)
+#define EMAC_IEVENT_EBERR                BIT(22)
+#define EMAC_IEVENT_LC                   BIT(21)
+#define EMAC_IEVENT_RL                   BIT(20)
+#define EMAC_IEVENT_UN                   BIT(19)
+
+#define EMAC_IMASK_HBERR                 BIT(31)
+#define EMAC_IMASK_BABR                  BIT(30)
+#define EMAC_IMASKT_BABT                 BIT(29)
+#define EMAC_IMASK_GRA                   BIT(28)
+#define EMAC_IMASKT_TXF                  BIT(27)
+#define EMAC_IMASK_TXB                   BIT(26)
+#define EMAC_IMASKT_RXF                  BIT(25)
+#define EMAC_IMASK_RXB                   BIT(24)
+#define EMAC_IMASK_MII                   BIT(23)
+#define EMAC_IMASK_EBERR                 BIT(22)
+#define EMAC_IMASK_LC                    BIT(21)
+#define EMAC_IMASKT_RL                   BIT(20)
+#define EMAC_IMASK_UN                    BIT(19)
+
+#define EMAC_RCNTRL_MAX_FL_SHIFT         16
+#define EMAC_RCNTRL_LOOP                 BIT(0)
+#define EMAC_RCNTRL_DRT                  BIT(1)
+#define EMAC_RCNTRL_MII_MODE             BIT(2)
+#define EMAC_RCNTRL_PROM                 BIT(3)
+#define EMAC_RCNTRL_BC_REJ               BIT(4)
+#define EMAC_RCNTRL_FCE                  BIT(5)
+#define EMAC_RCNTRL_RGMII                BIT(6)
+#define EMAC_RCNTRL_SGMII                BIT(7)
+#define EMAC_RCNTRL_RMII                 BIT(8)
+#define EMAC_RCNTRL_RMII_10T             BIT(9)
+#define EMAC_RCNTRL_CRC_FWD		 BIT(10)
+
+#define EMAC_TCNTRL_GTS                  BIT(0)
+#define EMAC_TCNTRL_HBC                  BIT(1)
+#define EMAC_TCNTRL_FDEN                 BIT(2)
+#define EMAC_TCNTRL_TFC_PAUSE            BIT(3)
+#define EMAC_TCNTRL_RFC_PAUSE            BIT(4)
+
+#define EMAC_ECNTRL_RESET                BIT(0)      /* reset the EMAC */
+#define EMAC_ECNTRL_ETHER_EN             BIT(1)      /* enable the EMAC */
+#define EMAC_ECNTRL_SPEED                BIT(5)
+#define EMAC_ECNTRL_DBSWAP               BIT(8)
+
+#define EMAC_X_WMRK_STRFWD               BIT(8)
+
+#define EMAC_X_DES_ACTIVE_TDAR           BIT(24)
+#define EMAC_R_DES_ACTIVE_RDAR           BIT(24)
+
+#define EMAC_TFWR			(0x4)
+#define EMAC_RX_SECTION_FULL_32		(0x5)
+#define EMAC_TRUNC_FL_16K		(0x3FFF)
+#define EMAC_TX_SECTION_EMPTY_30	(0x30)
+#define EMAC_MIBC_NO_CLR_NO_DIS		(0x0)
+
+/*
+ * The possible operating speeds of the MAC, currently supporting 10, 100 and
+ * 1000Mb modes.
+ */
+enum mac_speed {PFE_MAC_SPEED_10M, PFE_MAC_SPEED_100M, PFE_MAC_SPEED_1000M,
+		PFE_MAC_SPEED_1000M_PCS};
+
+/* MII-related definitios */
+#define EMAC_MII_DATA_ST         0x40000000      /* Start of frame delimiter */
+#define EMAC_MII_DATA_OP_RD      0x20000000      /* Perform a read operation */
+#define EMAC_MII_DATA_OP_CL45_RD 0x30000000      /* Perform a read operation */
+#define EMAC_MII_DATA_OP_WR      0x10000000      /* Perform a write operation */
+#define EMAC_MII_DATA_OP_CL45_WR 0x10000000      /* Perform a write operation */
+#define EMAC_MII_DATA_PA_MSK     0x0f800000      /* PHY Address field mask */
+#define EMAC_MII_DATA_RA_MSK     0x007c0000      /* PHY Register field mask */
+#define EMAC_MII_DATA_TA         0x00020000      /* Turnaround */
+#define EMAC_MII_DATA_DATAMSK    0x0000ffff      /* PHY data field */
+
+#define EMAC_MII_DATA_RA_SHIFT   18      /* MII Register address bits */
+#define EMAC_MII_DATA_RA_MASK	 0x1F      /* MII Register address mask */
+#define EMAC_MII_DATA_PA_SHIFT   23      /* MII PHY address bits */
+#define EMAC_MII_DATA_PA_MASK    0x1F      /* MII PHY address mask */
+
+#define EMAC_MII_DATA_RA(v) ((v & EMAC_MII_DATA_RA_MASK) <<\
+				EMAC_MII_DATA_RA_SHIFT)
+#define EMAC_MII_DATA_PA(v) ((v & EMAC_MII_DATA_RA_MASK) <<\
+				EMAC_MII_DATA_PA_SHIFT)
+#define EMAC_MII_DATA(v)    (v & 0xffff)
+
+#define EMAC_MII_SPEED_SHIFT	1
+#define EMAC_HOLDTIME_SHIFT	8
+#define EMAC_HOLDTIME_MASK	0x7
+#define EMAC_HOLDTIME(v)    ((v & EMAC_HOLDTIME_MASK) << EMAC_HOLDTIME_SHIFT)
+
+/* Internal PHY Registers - SGMII */
+#define PHY_SGMII_CR_PHY_RESET      0x8000
+#define PHY_SGMII_CR_RESET_AN       0x0200
+#define PHY_SGMII_CR_DEF_VAL        0x1140
+#define PHY_SGMII_DEV_ABILITY_SGMII 0x4001
+#define PHY_SGMII_IF_MODE_AN        0x0002
+#define PHY_SGMII_IF_MODE_SGMII     0x0001
+#define PHY_SGMII_IF_MODE_SGMII_GBT 0x0008
+#define PHY_SGMII_ENABLE_AN         0x1000
+
+#endif /* _EMAC_H_ */

include/net/pfe_eth/pfe/cbus/gpi.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _GPI_H_
+#define _GPI_H_
+
+#define GPI_VERSION			0x00
+#define GPI_CTRL			0x04
+#define GPI_RX_CONFIG			0x08
+#define GPI_HDR_SIZE			0x0c
+#define GPI_BUF_SIZE			0x10
+#define GPI_LMEM_ALLOC_ADDR		0x14
+#define GPI_LMEM_FREE_ADDR		0x18
+#define GPI_DDR_ALLOC_ADDR		0x1c
+#define GPI_DDR_FREE_ADDR		0x20
+#define GPI_CLASS_ADDR			0x24
+#define GPI_DRX_FIFO			0x28
+#define GPI_TRX_FIFO			0x2c
+#define GPI_INQ_PKTPTR			0x30
+#define GPI_DDR_DATA_OFFSET		0x34
+#define GPI_LMEM_DATA_OFFSET		0x38
+#define GPI_TMLF_TX			0x4c
+#define GPI_DTX_ASEQ			0x50
+#define GPI_FIFO_STATUS			0x54
+#define GPI_FIFO_DEBUG			0x58
+#define GPI_TX_PAUSE_TIME		0x5c
+#define GPI_LMEM_SEC_BUF_DATA_OFFSET	0x60
+#define GPI_DDR_SEC_BUF_DATA_OFFSET	0x64
+#define GPI_TOE_CHKSUM_EN		0x68
+#define GPI_OVERRUN_DROPCNT		0x6c
+#define GPI_AXI_CTRL			0x70
+
+struct gpi_cfg {
+	u32 lmem_rtry_cnt;
+	u32 tmlf_txthres;
+	u32 aseq_len;
+};
+
+/* GPI commons defines */
+#define GPI_LMEM_BUF_EN		0x1
+#define GPI_DDR_BUF_EN		0x1
+
+/* EGPI 1 defines */
+#define EGPI1_LMEM_RTRY_CNT	0x40
+#define EGPI1_TMLF_TXTHRES	0xBC
+#define EGPI1_ASEQ_LEN		0x50
+
+/* EGPI 2 defines */
+#define EGPI2_LMEM_RTRY_CNT	0x40
+#define EGPI2_TMLF_TXTHRES	0xBC
+#define EGPI2_ASEQ_LEN		0x40
+
+/* HGPI defines */
+#define HGPI_LMEM_RTRY_CNT	0x40
+#define HGPI_TMLF_TXTHRES	0xBC
+#define HGPI_ASEQ_LEN		0x40
+
+#endif /* _GPI_H_ */

include/net/pfe_eth/pfe/cbus/hif.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _HIF_H_
+#define _HIF_H_
+
+/*
+ * @file hif.h.
+ * hif - PFE hif block control and status register.
+ * Mapped on CBUS and accessible from all PE's and ARM.
+ */
+#define HIF_VERSION		(HIF_BASE_ADDR + 0x00)
+#define HIF_TX_CTRL		(HIF_BASE_ADDR + 0x04)
+#define HIF_TX_CURR_BD_ADDR	(HIF_BASE_ADDR + 0x08)
+#define HIF_TX_ALLOC		(HIF_BASE_ADDR + 0x0c)
+#define HIF_TX_BDP_ADDR		(HIF_BASE_ADDR + 0x10)
+#define HIF_TX_STATUS		(HIF_BASE_ADDR + 0x14)
+#define HIF_RX_CTRL		(HIF_BASE_ADDR + 0x20)
+#define HIF_RX_BDP_ADDR		(HIF_BASE_ADDR + 0x24)
+#define HIF_RX_STATUS		(HIF_BASE_ADDR + 0x30)
+#define HIF_INT_SRC		(HIF_BASE_ADDR + 0x34)
+#define HIF_INT_ENABLE		(HIF_BASE_ADDR + 0x38)
+#define HIF_POLL_CTRL		(HIF_BASE_ADDR + 0x3c)
+#define HIF_RX_CURR_BD_ADDR	(HIF_BASE_ADDR + 0x40)
+#define HIF_RX_ALLOC		(HIF_BASE_ADDR + 0x44)
+#define HIF_TX_DMA_STATUS	(HIF_BASE_ADDR + 0x48)
+#define HIF_RX_DMA_STATUS	(HIF_BASE_ADDR + 0x4c)
+#define HIF_INT_COAL		(HIF_BASE_ADDR + 0x50)
+#define HIF_AXI_CTRL		(HIF_BASE_ADDR + 0x54)
+
+/* HIF_TX_CTRL bits */
+#define HIF_CTRL_DMA_EN			BIT(0)
+#define HIF_CTRL_BDP_POLL_CTRL_EN	BIT(1)
+#define HIF_CTRL_BDP_CH_START_WSTB	BIT(2)
+
+/* HIF_RX_STATUS bits */
+#define BDP_CSR_RX_DMA_ACTV	BIT(16)
+
+/* HIF_INT_ENABLE bits */
+#define HIF_INT_EN		BIT(0)
+#define HIF_RXBD_INT_EN		BIT(1)
+#define HIF_RXPKT_INT_EN	BIT(2)
+#define HIF_TXBD_INT_EN		BIT(3)
+#define HIF_TXPKT_INT_EN	BIT(4)
+
+/* HIF_POLL_CTRL bits*/
+#define HIF_RX_POLL_CTRL_CYCLE	0x0400
+#define HIF_TX_POLL_CTRL_CYCLE	0x0400
+
+/* Buffer descriptor control bits */
+#define BD_CTRL_BUFLEN_MASK	(0xffff)
+#define BD_BUF_LEN(x)	(x & BD_CTRL_BUFLEN_MASK)
+#define BD_CTRL_CBD_INT_EN	BIT(16)
+#define BD_CTRL_PKT_INT_EN	BIT(17)
+#define BD_CTRL_LIFM		BIT(18)
+#define BD_CTRL_LAST_BD		BIT(19)
+#define BD_CTRL_DIR		BIT(20)
+#define BD_CTRL_PKT_XFER	BIT(24)
+#define BD_CTRL_DESC_EN		BIT(31)
+#define BD_CTRL_PARSE_DISABLE	BIT(25)
+#define BD_CTRL_BRFETCH_DISABLE	BIT(26)
+#define BD_CTRL_RTFETCH_DISABLE	BIT(27)
+
+#endif /* _HIF_H_ */

include/net/pfe_eth/pfe/cbus/hif_nocpy.h

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _HIF_NOCPY_H_
+#define _HIF_NOCPY_H_
+
+#define HIF_NOCPY_VERSION		(HIF_NOCPY_BASE_ADDR + 0x00)
+#define HIF_NOCPY_TX_CTRL		(HIF_NOCPY_BASE_ADDR + 0x04)
+#define HIF_NOCPY_TX_CURR_BD_ADDR	(HIF_NOCPY_BASE_ADDR + 0x08)
+#define HIF_NOCPY_TX_ALLOC		(HIF_NOCPY_BASE_ADDR + 0x0c)
+#define HIF_NOCPY_TX_BDP_ADDR		(HIF_NOCPY_BASE_ADDR + 0x10)
+#define HIF_NOCPY_TX_STATUS		(HIF_NOCPY_BASE_ADDR + 0x14)
+#define HIF_NOCPY_RX_CTRL		(HIF_NOCPY_BASE_ADDR + 0x20)
+#define HIF_NOCPY_RX_BDP_ADDR		(HIF_NOCPY_BASE_ADDR + 0x24)
+#define HIF_NOCPY_RX_STATUS		(HIF_NOCPY_BASE_ADDR + 0x30)
+#define HIF_NOCPY_INT_SRC		(HIF_NOCPY_BASE_ADDR + 0x34)
+#define HIF_NOCPY_INT_ENABLE		(HIF_NOCPY_BASE_ADDR + 0x38)
+#define HIF_NOCPY_POLL_CTRL		(HIF_NOCPY_BASE_ADDR + 0x3c)
+#define HIF_NOCPY_RX_CURR_BD_ADDR	(HIF_NOCPY_BASE_ADDR + 0x40)
+#define HIF_NOCPY_RX_ALLOC		(HIF_NOCPY_BASE_ADDR + 0x44)
+#define HIF_NOCPY_TX_DMA_STATUS		(HIF_NOCPY_BASE_ADDR + 0x48)
+#define HIF_NOCPY_RX_DMA_STATUS		(HIF_NOCPY_BASE_ADDR + 0x4c)
+#define HIF_NOCPY_RX_INQ0_PKTPTR	(HIF_NOCPY_BASE_ADDR + 0x50)
+#define HIF_NOCPY_RX_INQ1_PKTPTR	(HIF_NOCPY_BASE_ADDR + 0x54)
+#define HIF_NOCPY_TX_PORT_NO		(HIF_NOCPY_BASE_ADDR + 0x60)
+#define HIF_NOCPY_LMEM_ALLOC_ADDR	(HIF_NOCPY_BASE_ADDR + 0x64)
+#define HIF_NOCPY_CLASS_ADDR		(HIF_NOCPY_BASE_ADDR + 0x68)
+#define HIF_NOCPY_TMU_PORT0_ADDR	(HIF_NOCPY_BASE_ADDR + 0x70)
+#define HIF_NOCPY_TMU_PORT1_ADDR	(HIF_NOCPY_BASE_ADDR + 0x74)
+#define HIF_NOCPY_TMU_PORT2_ADDR	(HIF_NOCPY_BASE_ADDR + 0x7c)
+#define HIF_NOCPY_TMU_PORT3_ADDR	(HIF_NOCPY_BASE_ADDR + 0x80)
+#define HIF_NOCPY_TMU_PORT4_ADDR	(HIF_NOCPY_BASE_ADDR + 0x84)
+#define HIF_NOCPY_INT_COAL		(HIF_NOCPY_BASE_ADDR + 0x90)
+#define HIF_NOCPY_AXI_CTRL		(HIF_NOCPY_BASE_ADDR + 0x94)
+
+#endif /* _HIF_NOCPY_H_ */

include/net/pfe_eth/pfe/cbus/tmu_csr.h

@@ -0,0 +1,148 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _TMU_CSR_H_
+#define _TMU_CSR_H_
+
+#define TMU_VERSION			(TMU_CSR_BASE_ADDR + 0x000)
+#define TMU_INQ_WATERMARK		(TMU_CSR_BASE_ADDR + 0x004)
+#define TMU_PHY_INQ_PKTPTR		(TMU_CSR_BASE_ADDR + 0x008)
+#define TMU_PHY_INQ_PKTINFO		(TMU_CSR_BASE_ADDR + 0x00c)
+#define TMU_PHY_INQ_FIFO_CNT		(TMU_CSR_BASE_ADDR + 0x010)
+#define TMU_SYS_GENERIC_CONTROL		(TMU_CSR_BASE_ADDR + 0x014)
+#define TMU_SYS_GENERIC_STATUS		(TMU_CSR_BASE_ADDR + 0x018)
+#define TMU_SYS_GEN_CON0		(TMU_CSR_BASE_ADDR + 0x01c)
+#define TMU_SYS_GEN_CON1		(TMU_CSR_BASE_ADDR + 0x020)
+#define TMU_SYS_GEN_CON2		(TMU_CSR_BASE_ADDR + 0x024)
+#define TMU_SYS_GEN_CON3		(TMU_CSR_BASE_ADDR + 0x028)
+#define TMU_SYS_GEN_CON4		(TMU_CSR_BASE_ADDR + 0x02c)
+#define TMU_TEQ_DISABLE_DROPCHK		(TMU_CSR_BASE_ADDR + 0x030)
+#define TMU_TEQ_CTRL			(TMU_CSR_BASE_ADDR + 0x034)
+#define TMU_TEQ_QCFG			(TMU_CSR_BASE_ADDR + 0x038)
+#define TMU_TEQ_DROP_STAT		(TMU_CSR_BASE_ADDR + 0x03c)
+#define TMU_TEQ_QAVG			(TMU_CSR_BASE_ADDR + 0x040)
+#define TMU_TEQ_WREG_PROB		(TMU_CSR_BASE_ADDR + 0x044)
+#define TMU_TEQ_TRANS_STAT		(TMU_CSR_BASE_ADDR + 0x048)
+#define TMU_TEQ_HW_PROB_CFG0		(TMU_CSR_BASE_ADDR + 0x04c)
+#define TMU_TEQ_HW_PROB_CFG1		(TMU_CSR_BASE_ADDR + 0x050)
+#define TMU_TEQ_HW_PROB_CFG2		(TMU_CSR_BASE_ADDR + 0x054)
+#define TMU_TEQ_HW_PROB_CFG3		(TMU_CSR_BASE_ADDR + 0x058)
+#define TMU_TEQ_HW_PROB_CFG4		(TMU_CSR_BASE_ADDR + 0x05c)
+#define TMU_TEQ_HW_PROB_CFG5		(TMU_CSR_BASE_ADDR + 0x060)
+#define TMU_TEQ_HW_PROB_CFG6		(TMU_CSR_BASE_ADDR + 0x064)
+#define TMU_TEQ_HW_PROB_CFG7		(TMU_CSR_BASE_ADDR + 0x068)
+#define TMU_TEQ_HW_PROB_CFG8		(TMU_CSR_BASE_ADDR + 0x06c)
+#define TMU_TEQ_HW_PROB_CFG9		(TMU_CSR_BASE_ADDR + 0x070)
+#define TMU_TEQ_HW_PROB_CFG10		(TMU_CSR_BASE_ADDR + 0x074)
+#define TMU_TEQ_HW_PROB_CFG11		(TMU_CSR_BASE_ADDR + 0x078)
+#define TMU_TEQ_HW_PROB_CFG12		(TMU_CSR_BASE_ADDR + 0x07c)
+#define TMU_TEQ_HW_PROB_CFG13		(TMU_CSR_BASE_ADDR + 0x080)
+#define TMU_TEQ_HW_PROB_CFG14		(TMU_CSR_BASE_ADDR + 0x084)
+#define TMU_TEQ_HW_PROB_CFG15		(TMU_CSR_BASE_ADDR + 0x088)
+#define TMU_TEQ_HW_PROB_CFG16		(TMU_CSR_BASE_ADDR + 0x08c)
+#define TMU_TEQ_HW_PROB_CFG17		(TMU_CSR_BASE_ADDR + 0x090)
+#define TMU_TEQ_HW_PROB_CFG18		(TMU_CSR_BASE_ADDR + 0x094)
+#define TMU_TEQ_HW_PROB_CFG19		(TMU_CSR_BASE_ADDR + 0x098)
+#define TMU_TEQ_HW_PROB_CFG20		(TMU_CSR_BASE_ADDR + 0x09c)
+#define TMU_TEQ_HW_PROB_CFG21		(TMU_CSR_BASE_ADDR + 0x0a0)
+#define TMU_TEQ_HW_PROB_CFG22		(TMU_CSR_BASE_ADDR + 0x0a4)
+#define TMU_TEQ_HW_PROB_CFG23		(TMU_CSR_BASE_ADDR + 0x0a8)
+#define TMU_TEQ_HW_PROB_CFG24		(TMU_CSR_BASE_ADDR + 0x0ac)
+#define TMU_TEQ_HW_PROB_CFG25		(TMU_CSR_BASE_ADDR + 0x0b0)
+#define TMU_TDQ_IIFG_CFG		(TMU_CSR_BASE_ADDR + 0x0b4)
+/* [9:0] Scheduler Enable for each of the scheduler in the TDQ.
+ * This is a global Enable for all schedulers in PHY0
+ */
+#define TMU_TDQ0_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x0b8)
+#define TMU_LLM_CTRL			(TMU_CSR_BASE_ADDR + 0x0bc)
+#define TMU_LLM_BASE_ADDR		(TMU_CSR_BASE_ADDR + 0x0c0)
+#define TMU_LLM_QUE_LEN			(TMU_CSR_BASE_ADDR + 0x0c4)
+#define TMU_LLM_QUE_HEADPTR		(TMU_CSR_BASE_ADDR + 0x0c8)
+#define TMU_LLM_QUE_TAILPTR		(TMU_CSR_BASE_ADDR + 0x0cc)
+#define TMU_LLM_QUE_DROPCNT		(TMU_CSR_BASE_ADDR + 0x0d0)
+#define TMU_INT_EN			(TMU_CSR_BASE_ADDR + 0x0d4)
+#define TMU_INT_SRC			(TMU_CSR_BASE_ADDR + 0x0d8)
+#define TMU_INQ_STAT			(TMU_CSR_BASE_ADDR + 0x0dc)
+#define TMU_CTRL			(TMU_CSR_BASE_ADDR + 0x0e0)
+
+/* [31] Mem Access Command. 0 = Internal Memory Read, 1 = Internal
+ * memory Write [27:24] Byte Enables of the Internal memory access [23:0]
+ * Address of the internal memory. This address is used to access both the
+ * PM and DM of all the PE's
+ */
+#define TMU_MEM_ACCESS_ADDR		(TMU_CSR_BASE_ADDR + 0x0e4)
+
+/* Internal Memory Access Write Data */
+#define TMU_MEM_ACCESS_WDATA		(TMU_CSR_BASE_ADDR + 0x0e8)
+/* Internal Memory Access Read Data. The commands are blocked at the
+ * mem_access only
+ */
+#define TMU_MEM_ACCESS_RDATA		(TMU_CSR_BASE_ADDR + 0x0ec)
+
+/* [31:0] PHY0 in queue address (must be initialized with one of the
+ * xxx_INQ_PKTPTR cbus addresses)
+ */
+#define TMU_PHY0_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0f0)
+/* [31:0] PHY1 in queue address (must be initialized with one of the
+ * xxx_INQ_PKTPTR cbus addresses)
+ */
+#define TMU_PHY1_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0f4)
+/* [31:0] PHY3 in queue address (must be initialized with one of the
+ * xxx_INQ_PKTPTR cbus addresses)
+ */
+#define TMU_PHY3_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x0fc)
+#define TMU_BMU_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x100)
+#define TMU_TX_CTRL			(TMU_CSR_BASE_ADDR + 0x104)
+
+#define TMU_PE_SYS_CLK_RATIO		(TMU_CSR_BASE_ADDR + 0x114)
+#define TMU_PE_STATUS			(TMU_CSR_BASE_ADDR + 0x118)
+#define TMU_TEQ_MAX_THRESHOLD		(TMU_CSR_BASE_ADDR + 0x11c)
+
+/* [31:0] PHY4 in queue address (must be initialized with one of the
+ * xxx_INQ_PKTPTR cbus addresses)
+ */
+#define TMU_PHY4_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x134)
+
+/* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This
+ * is a global Enable for all schedulers in PHY1
+ */
+#define TMU_TDQ1_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x138)
+/* [9:0] Scheduler Enable for each of the scheduler in the TDQ. This
+ * is a global Enable for all schedulers in PHY3
+ */
+#define TMU_TDQ3_SCH_CTRL		(TMU_CSR_BASE_ADDR + 0x140)
+
+#define TMU_BMU_BUF_SIZE		(TMU_CSR_BASE_ADDR + 0x144)
+/* [31:0] PHY5 in queue address (must be initialized with one of the
+ * xxx_INQ_PKTPTR cbus addresses)
+ */
+#define TMU_PHY5_INQ_ADDR		(TMU_CSR_BASE_ADDR + 0x148)
+
+#define TMU_AXI_CTRL			(TMU_CSR_BASE_ADDR + 0x17c)
+
+#define SW_RESET		BIT(0) /* Global software reset */
+#define INQ_RESET		BIT(2)
+#define TEQ_RESET		BIT(3)
+#define TDQ_RESET		BIT(4)
+#define PE_RESET		BIT(5)
+#define MEM_INIT		BIT(6)
+#define MEM_INIT_DONE		BIT(7)
+#define LLM_INIT		BIT(8)
+#define LLM_INIT_DONE		BIT(9)
+#define ECC_MEM_INIT_DONE	BIT(10)
+
+struct tmu_cfg {
+	u32 llm_base_addr;
+	u32 llm_queue_len;
+};
+
+/* Not HW related for pfe_ctrl/pfe common defines */
+#define DEFAULT_MAX_QDEPTH	80
+#define DEFAULT_Q0_QDEPTH	511 /* We keep 1 large queue for host tx qos */
+#define DEFAULT_TMU3_QDEPTH	127
+
+#endif /* _TMU_CSR_H_ */

include/net/pfe_eth/pfe/cbus/util_csr.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _UTIL_CSR_H_
+#define _UTIL_CSR_H_
+
+#define UTIL_VERSION			(UTIL_CSR_BASE_ADDR + 0x000)
+#define UTIL_TX_CTRL			(UTIL_CSR_BASE_ADDR + 0x004)
+#define UTIL_INQ_PKTPTR			(UTIL_CSR_BASE_ADDR + 0x010)
+
+#define UTIL_HDR_SIZE			(UTIL_CSR_BASE_ADDR + 0x014)
+
+#define UTIL_PE0_QB_DM_ADDR0		(UTIL_CSR_BASE_ADDR + 0x020)
+#define UTIL_PE0_QB_DM_ADDR1		(UTIL_CSR_BASE_ADDR + 0x024)
+#define UTIL_PE0_RO_DM_ADDR0		(UTIL_CSR_BASE_ADDR + 0x060)
+#define UTIL_PE0_RO_DM_ADDR1		(UTIL_CSR_BASE_ADDR + 0x064)
+
+#define UTIL_MEM_ACCESS_ADDR		(UTIL_CSR_BASE_ADDR + 0x100)
+#define UTIL_MEM_ACCESS_WDATA		(UTIL_CSR_BASE_ADDR + 0x104)
+#define UTIL_MEM_ACCESS_RDATA		(UTIL_CSR_BASE_ADDR + 0x108)
+
+#define UTIL_TM_INQ_ADDR		(UTIL_CSR_BASE_ADDR + 0x114)
+#define UTIL_PE_STATUS			(UTIL_CSR_BASE_ADDR + 0x118)
+
+#define UTIL_PE_SYS_CLK_RATIO		(UTIL_CSR_BASE_ADDR + 0x200)
+#define UTIL_AFULL_THRES		(UTIL_CSR_BASE_ADDR + 0x204)
+#define UTIL_GAP_BETWEEN_READS		(UTIL_CSR_BASE_ADDR + 0x208)
+#define UTIL_MAX_BUF_CNT		(UTIL_CSR_BASE_ADDR + 0x20c)
+#define UTIL_TSQ_FIFO_THRES		(UTIL_CSR_BASE_ADDR + 0x210)
+#define UTIL_TSQ_MAX_CNT		(UTIL_CSR_BASE_ADDR + 0x214)
+#define UTIL_IRAM_DATA_0		(UTIL_CSR_BASE_ADDR + 0x218)
+#define UTIL_IRAM_DATA_1		(UTIL_CSR_BASE_ADDR + 0x21c)
+#define UTIL_IRAM_DATA_2		(UTIL_CSR_BASE_ADDR + 0x220)
+#define UTIL_IRAM_DATA_3		(UTIL_CSR_BASE_ADDR + 0x224)
+
+#define UTIL_BUS_ACCESS_ADDR		(UTIL_CSR_BASE_ADDR + 0x228)
+#define UTIL_BUS_ACCESS_WDATA		(UTIL_CSR_BASE_ADDR + 0x22c)
+#define UTIL_BUS_ACCESS_RDATA		(UTIL_CSR_BASE_ADDR + 0x230)
+
+#define UTIL_INQ_AFULL_THRES		(UTIL_CSR_BASE_ADDR + 0x234)
+#define UTIL_AXI_CTRL			(UTIL_CSR_BASE_ADDR + 0x240)
+
+#endif /* _UTIL_CSR_H_ */

include/net/pfe_eth/pfe/pfe_hw.h

@@ -0,0 +1,163 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PFE_H_
+#define _PFE_H_
+
+#include <elf.h>
+#include "cbus.h"
+
+#define PFE_RESET_WA
+
+#define CLASS_DMEM_BASE_ADDR(i)	(0x00000000 | ((i) << 20))
+/* Only valid for mem access register interface */
+#define CLASS_IMEM_BASE_ADDR(i)	(0x00000000 | ((i) << 20))
+#define CLASS_DMEM_SIZE		0x00002000
+#define CLASS_IMEM_SIZE		0x00008000
+
+#define TMU_DMEM_BASE_ADDR(i)	(0x00000000 + ((i) << 20))
+/* Only valid for mem access register interface */
+#define TMU_IMEM_BASE_ADDR(i)	(0x00000000 + ((i) << 20))
+#define TMU_DMEM_SIZE		0x00000800
+#define TMU_IMEM_SIZE		0x00002000
+
+#define UTIL_DMEM_BASE_ADDR	0x00000000
+#define UTIL_DMEM_SIZE		0x00002000
+
+#define PE_LMEM_BASE_ADDR	0xc3010000
+#define PE_LMEM_SIZE		0x8000
+#define PE_LMEM_END		(PE_LMEM_BASE_ADDR + PE_LMEM_SIZE)
+
+#define DMEM_BASE_ADDR		0x00000000
+#define DMEM_SIZE		0x2000		/* TMU has less... */
+#define DMEM_END		(DMEM_BASE_ADDR + DMEM_SIZE)
+
+#define PMEM_BASE_ADDR		0x00010000
+#define PMEM_SIZE		0x8000		/* TMU has less... */
+#define PMEM_END		(PMEM_BASE_ADDR + PMEM_SIZE)
+
+/* Memory ranges check from PE point of view/memory map */
+#define IS_DMEM(addr, len)	(((unsigned long)(addr) >= DMEM_BASE_ADDR) &&\
+					(((unsigned long)(addr) +\
+					(len)) <= DMEM_END))
+#define IS_PMEM(addr, len)	(((unsigned long)(addr) >= PMEM_BASE_ADDR) &&\
+					(((unsigned long)(addr) +\
+					(len)) <= PMEM_END))
+#define IS_PE_LMEM(addr, len)	(((unsigned long)(addr) >= PE_LMEM_BASE_ADDR\
+					) && (((unsigned long)(addr)\
+					+ (len)) <= PE_LMEM_END))
+
+#define IS_PFE_LMEM(addr, len)	(((unsigned long)(addr) >=\
+					CBUS_VIRT_TO_PFE(LMEM_BASE_ADDR)) &&\
+					(((unsigned long)(addr) + (len)) <=\
+					CBUS_VIRT_TO_PFE(LMEM_END)))
+#define IS_PHYS_DDR(addr, len)	(((unsigned long)(addr) >=\
+					PFE_DDR_PHYS_BASE_ADDR) &&\
+					(((unsigned long)(addr) + (len)) <=\
+					PFE_DDR_PHYS_END))
+
+/* Host View Address */
+extern void *ddr_pfe_base_addr;
+
+/* PFE View Address */
+/* DDR physical base address as seen by PE's. */
+#define PFE_DDR_PHYS_BASE_ADDR	0x03800000
+#define PFE_DDR_PHYS_SIZE	0xC000000
+#define PFE_DDR_PHYS_END	(PFE_DDR_PHYS_BASE_ADDR + PFE_DDR_PHYS_SIZE)
+/* CBUS physical base address as seen by PE's. */
+#define PFE_CBUS_PHYS_BASE_ADDR	0xc0000000
+
+/* Host<->PFE Mapping */
+#define DDR_PFE_TO_VIRT(p)	((unsigned long int)((p) + 0x80000000))
+#define CBUS_VIRT_TO_PFE(v)	(((v) - CBUS_BASE_ADDR) +\
+					PFE_CBUS_PHYS_BASE_ADDR)
+#define CBUS_PFE_TO_VIRT(p)	(((p) - PFE_CBUS_PHYS_BASE_ADDR) +\
+					CBUS_BASE_ADDR)
+
+enum {
+	CLASS0_ID = 0,
+	CLASS1_ID,
+	CLASS2_ID,
+	CLASS3_ID,
+	CLASS4_ID,
+	CLASS5_ID,
+
+	TMU0_ID,
+	TMU1_ID,
+	TMU2_ID,
+	TMU3_ID,
+	MAX_PE
+};
+
+#define CLASS_MASK	(BIT(CLASS0_ID) | BIT(CLASS1_ID) | BIT(CLASS2_ID)\
+				| BIT(CLASS3_ID) | BIT(CLASS4_ID) |\
+				BIT(CLASS5_ID))
+#define CLASS_MAX_ID	CLASS5_ID
+
+#define TMU_MASK	(BIT(TMU0_ID) | BIT(TMU1_ID) | BIT(TMU3_ID))
+#define TMU_MAX_ID	TMU3_ID
+
+/*
+ * PE information.
+ * Structure containing PE's specific information. It is used to create
+ * generic C functions common to all PEs.
+ * Before using the library functions this structure needs to be
+ * initialized with the different registers virtual addresses
+ * (according to the ARM MMU mmaping). The default initialization supports a
+ * virtual == physical mapping.
+ *
+ */
+struct pe_info {
+	u32 dmem_base_addr;		/* PE's dmem base address */
+	u32 pmem_base_addr;		/* PE's pmem base address */
+	u32 pmem_size;			/* PE's pmem size */
+
+	void *mem_access_wdata;	       /* PE's _MEM_ACCESS_WDATA
+					* register address
+					*/
+	void *mem_access_addr;	       /* PE's _MEM_ACCESS_ADDR
+					* register address
+					*/
+	void *mem_access_rdata;	       /* PE's _MEM_ACCESS_RDATA
+					* register address
+					*/
+};
+
+void pe_lmem_read(u32 *dst, u32 len, u32 offset);
+void pe_lmem_write(u32 *src, u32 len, u32 offset);
+
+u32 pe_pmem_read(int id, u32 addr, u8 size);
+void pe_dmem_write(int id, u32 val, u32 addr, u8 size);
+u32 pe_dmem_read(int id, u32 addr, u8 size);
+
+int pe_load_elf_section(int id, const void *data, Elf32_Shdr *shdr);
+
+void pfe_lib_init(void);
+
+void bmu_init(void *base, struct bmu_cfg *cfg);
+void bmu_enable(void *base);
+
+void gpi_init(void *base, struct gpi_cfg *cfg);
+void gpi_enable(void *base);
+void gpi_disable(void *base);
+
+void class_init(struct class_cfg *cfg);
+void class_enable(void);
+void class_disable(void);
+
+void tmu_init(struct tmu_cfg *cfg);
+void tmu_enable(u32 pe_mask);
+void tmu_disable(u32 pe_mask);
+
+void hif_init(void);
+void hif_tx_enable(void);
+void hif_tx_disable(void);
+void hif_rx_enable(void);
+void hif_rx_disable(void);
+void hif_rx_desc_disable(void);
+
+#endif /* _PFE_H_ */

include/net/pfe_eth/pfe_driver.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __PFE_DRIVER_H__
+#define __PFE_DRIVER_H__
+
+#include <net/pfe_eth/pfe/pfe_hw.h>
+#include <dm/platform_data/pfe_dm_eth.h>
+
+#define HIF_RX_DESC_NT		64
+#define	HIF_TX_DESC_NT		64
+
+#define RX_BD_BASEADDR		(HIF_DESC_BASEADDR)
+#define TX_BD_BASEADDR		(HIF_DESC_BASEADDR + HIF_TX_DESC_SIZE)
+
+#define MIN_PKT_SIZE		56
+#define MAX_FRAME_SIZE		2048
+
+struct __packed hif_header_s {
+	u8	port_no; /* Carries input port no for host rx packets and
+			  * output port no for tx pkts
+			  */
+	u8 reserved0;
+	u32 reserved2;
+};
+
+struct __packed buf_desc {
+	u32 ctrl;
+	u32 status;
+	u32 data;
+	u32 next;
+};
+
+struct rx_desc_s {
+	struct buf_desc *rx_base;
+	unsigned int rx_base_pa;
+	int rx_to_read;
+	int rx_ring_size;
+};
+
+struct tx_desc_s {
+	struct buf_desc *tx_base;
+	unsigned int tx_base_pa;
+	int tx_to_send;
+	int tx_ring_size;
+};
+
+int pfe_send(int phy_port, void *data, int length);
+int pfe_recv(uchar **pkt_ptr, int *phy_port);
+int pfe_tx_done(void);
+int pfe_eth_free_pkt(struct udevice *dev, uchar *packet, int length);
+int pfe_drv_init(struct pfe_ddr_address  *pfe_addr);
+int pfe_eth_remove(struct udevice *dev);
+
+#endif

include/net/pfe_eth/pfe_eth.h

@@ -0,0 +1,104 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __PFE_ETH_H__
+#define __PFE_ETH_H__
+
+#include <linux/sizes.h>
+#include <asm/io.h>
+#include <miiphy.h>
+#include <malloc.h>
+#include "pfe_driver.h"
+
+#define BMU2_DDR_BASEADDR	0
+#define BMU2_BUF_COUNT		(3 * SZ_1K)
+#define BMU2_DDR_SIZE		(DDR_BUF_SIZE * BMU2_BUF_COUNT)
+
+#define HIF_RX_PKT_DDR_BASEADDR (BMU2_DDR_BASEADDR + BMU2_DDR_SIZE)
+#define HIF_RX_PKT_DDR_SIZE     (HIF_RX_DESC_NT * DDR_BUF_SIZE)
+#define HIF_TX_PKT_DDR_BASEADDR (HIF_RX_PKT_DDR_BASEADDR + HIF_RX_PKT_DDR_SIZE)
+#define HIF_TX_PKT_DDR_SIZE     (HIF_TX_DESC_NT * DDR_BUF_SIZE)
+
+#define HIF_DESC_BASEADDR       (HIF_TX_PKT_DDR_BASEADDR + HIF_TX_PKT_DDR_SIZE)
+#define HIF_RX_DESC_SIZE        (16 * HIF_RX_DESC_NT)
+#define HIF_TX_DESC_SIZE        (16 * HIF_TX_DESC_NT)
+
+#define UTIL_CODE_BASEADDR	0x780000
+#define UTIL_CODE_SIZE		(128 * SZ_1K)
+
+#define UTIL_DDR_DATA_BASEADDR	(UTIL_CODE_BASEADDR + UTIL_CODE_SIZE)
+#define UTIL_DDR_DATA_SIZE	(64 * SZ_1K)
+
+#define CLASS_DDR_DATA_BASEADDR	(UTIL_DDR_DATA_BASEADDR + UTIL_DDR_DATA_SIZE)
+#define CLASS_DDR_DATA_SIZE	(32 * SZ_1K)
+
+#define TMU_DDR_DATA_BASEADDR	(CLASS_DDR_DATA_BASEADDR + CLASS_DDR_DATA_SIZE)
+#define TMU_DDR_DATA_SIZE	(32 * SZ_1K)
+
+#define TMU_LLM_BASEADDR	(TMU_DDR_DATA_BASEADDR + TMU_DDR_DATA_SIZE)
+#define TMU_LLM_QUEUE_LEN	(16 * 256)
+	/* Must be power of two and at least 16 * 8 = 128 bytes */
+#define TMU_LLM_SIZE		(4 * 16 * TMU_LLM_QUEUE_LEN)
+	/* (4 TMU's x 16 queues x queue_len) */
+
+#define ROUTE_TABLE_BASEADDR	0x800000
+#define ROUTE_TABLE_HASH_BITS_MAX	15 /* 32K entries */
+#define ROUTE_TABLE_HASH_BITS		8  /* 256 entries */
+#define ROUTE_TABLE_SIZE	(BIT(ROUTE_TABLE_HASH_BITS_MAX) \
+				* CLASS_ROUTE_SIZE)
+
+#define	PFE_TOTAL_DATA_SIZE	(ROUTE_TABLE_BASEADDR + ROUTE_TABLE_SIZE)
+
+#if PFE_TOTAL_DATA_SIZE > (12 * SZ_1M)
+#error DDR mapping above 12MiB
+#endif
+
+/* LMEM Mapping */
+#define BMU1_LMEM_BASEADDR	0
+#define BMU1_BUF_COUNT		256
+#define BMU1_LMEM_SIZE		(LMEM_BUF_SIZE * BMU1_BUF_COUNT)
+
+struct gemac_s {
+	void *gemac_base;
+	void *egpi_base;
+
+	/* GEMAC config */
+	int gemac_mode;
+	int gemac_speed;
+	int gemac_duplex;
+	int flags;
+	/* phy iface */
+	int phy_address;
+	int phy_mode;
+	struct mii_dev *bus;
+
+};
+
+struct pfe_mdio_info {
+	void *reg_base;
+	char *name;
+};
+
+struct pfe_eth_dev {
+	int gemac_port;
+	struct gemac_s *gem;
+	struct pfe_ddr_address pfe_addr;
+	struct udevice *dev;
+#ifdef CONFIG_PHYLIB
+	struct phy_device *phydev;
+#endif
+};
+
+int pfe_remove(struct pfe_ddr_address *pfe_addr);
+struct mii_dev *pfe_mdio_init(struct pfe_mdio_info *mdio_info);
+void pfe_set_mdio(int dev_id, struct mii_dev *bus);
+void pfe_set_phy_address_mode(int dev_id, int phy_id, int phy_mode);
+int gemac_initialize(bd_t *bis, int dev_id, char *devname);
+int pfe_init(struct pfe_ddr_address *pfe_addr);
+int pfe_eth_board_init(struct udevice *dev);
+
+#endif /* __PFE_ETH_H__ */

include/net/pfe_eth/pfe_firmware.h

@@ -0,0 +1,17 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/** @file
+ *  Contains all the defines to handle parsing and loading of PE firmware files.
+ */
+#ifndef __PFE_FIRMWARE_H__
+#define __PFE_FIRMWARE_H__
+
+int pfe_firmware_init(void);
+void pfe_firmware_exit(void);
+
+#endif

include/net/pfe_eth/pfe_mdio.h

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _PFE_MDIO_H_
+#define _PFE_MDIO_H_
+
+int pfe_phy_configure(struct pfe_eth_dev *priv, int dev_id, int phy_id);
+
+#endif /* _PFE_MDIO_H_ */