[U-Boot] [PATCH v3 05/13] drivers: net: pfe_eth: LS1012A PFE headers
Calvin Johnson
calvin.johnson at nxp.com
Sat Mar 3 17:43:35 UTC 2018
Contains all the pfe header files.
Signed-off-by: Calvin Johnson <calvin.johnson at nxp.com>
Signed-off-by: Anjaneyulu Jagarlmudi <anji.jagarlmudi at nxp.com>
---
Changes in v3:
-Move pfe_eth header files to include/net/pfe_eth
-Use BIT macro wherever applicable
Changes in v2:
-Add pfe_rx_done to clear bd after packet processing
-remove unused code under CONFIG_UTIL_PE_DISABLED
-Used BIT and GENMASK macros wherever applicable
-Removed generic definitions that pollutes namespace
-File names pfe.h renamed to pfe_hw.h to be more clear as it contains
low level functions that directly access pfe hardware block
-Added pfe_dm_eth.h for new driver model
include/dm/platform_data/pfe_dm_eth.h | 21 ++++
include/net/pfe_eth/pfe/cbus.h | 77 +++++++++++++
include/net/pfe_eth/pfe/cbus/bmu.h | 40 +++++++
include/net/pfe_eth/pfe/cbus/class_csr.h | 180 +++++++++++++++++++++++++++++++
include/net/pfe_eth/pfe/cbus/emac.h | 140 ++++++++++++++++++++++++
include/net/pfe_eth/pfe/cbus/gpi.h | 62 +++++++++++
include/net/pfe_eth/pfe/cbus/hif.h | 68 ++++++++++++
include/net/pfe_eth/pfe/cbus/hif_nocpy.h | 40 +++++++
include/net/pfe_eth/pfe/cbus/tmu_csr.h | 148 +++++++++++++++++++++++++
include/net/pfe_eth/pfe/cbus/util_csr.h | 47 ++++++++
include/net/pfe_eth/pfe/pfe_hw.h | 163 ++++++++++++++++++++++++++++
include/net/pfe_eth/pfe_driver.h | 59 ++++++++++
include/net/pfe_eth/pfe_eth.h | 104 ++++++++++++++++++
include/net/pfe_eth/pfe_firmware.h | 17 +++
include/net/pfe_eth/pfe_mdio.h | 13 +++
15 files changed, 1179 insertions(+)
create mode 100644 include/dm/platform_data/pfe_dm_eth.h
create mode 100644 include/net/pfe_eth/pfe/cbus.h
create mode 100644 include/net/pfe_eth/pfe/cbus/bmu.h
create mode 100644 include/net/pfe_eth/pfe/cbus/class_csr.h
create mode 100644 include/net/pfe_eth/pfe/cbus/emac.h
create mode 100644 include/net/pfe_eth/pfe/cbus/gpi.h
create mode 100644 include/net/pfe_eth/pfe/cbus/hif.h
create mode 100644 include/net/pfe_eth/pfe/cbus/hif_nocpy.h
create mode 100644 include/net/pfe_eth/pfe/cbus/tmu_csr.h
create mode 100644 include/net/pfe_eth/pfe/cbus/util_csr.h
create mode 100644 include/net/pfe_eth/pfe/pfe_hw.h
create mode 100644 include/net/pfe_eth/pfe_driver.h
create mode 100644 include/net/pfe_eth/pfe_eth.h
create mode 100644 include/net/pfe_eth/pfe_firmware.h
create mode 100644 include/net/pfe_eth/pfe_mdio.h
diff --git a/include/dm/platform_data/pfe_dm_eth.h b/include/dm/platform_data/pfe_dm_eth.h
new file mode 100644
index 0000000..7943c67
--- /dev/null
+++ b/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__ */
diff --git a/include/net/pfe_eth/pfe/cbus.h b/include/net/pfe_eth/pfe/cbus.h
new file mode 100644
index 0000000..002041c
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/bmu.h b/include/net/pfe_eth/pfe/cbus/bmu.h
new file mode 100644
index 0000000..f707cc3
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/class_csr.h b/include/net/pfe_eth/pfe/cbus/class_csr.h
new file mode 100644
index 0000000..eeca751
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/emac.h b/include/net/pfe_eth/pfe/cbus/emac.h
new file mode 100644
index 0000000..f74bd96
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/gpi.h b/include/net/pfe_eth/pfe/cbus/gpi.h
new file mode 100644
index 0000000..f86f3f9
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/hif.h b/include/net/pfe_eth/pfe/cbus/hif.h
new file mode 100644
index 0000000..4b5cb3c
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/hif_nocpy.h b/include/net/pfe_eth/pfe/cbus/hif_nocpy.h
new file mode 100644
index 0000000..c2d6f6d
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/tmu_csr.h b/include/net/pfe_eth/pfe/cbus/tmu_csr.h
new file mode 100644
index 0000000..e810b79
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/cbus/util_csr.h b/include/net/pfe_eth/pfe/cbus/util_csr.h
new file mode 100644
index 0000000..bac4114
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe/pfe_hw.h b/include/net/pfe_eth/pfe/pfe_hw.h
new file mode 100644
index 0000000..992454f
--- /dev/null
+++ b/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_ */
diff --git a/include/net/pfe_eth/pfe_driver.h b/include/net/pfe_eth/pfe_driver.h
new file mode 100644
index 0000000..da7d247
--- /dev/null
+++ b/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
diff --git a/include/net/pfe_eth/pfe_eth.h b/include/net/pfe_eth/pfe_eth.h
new file mode 100644
index 0000000..f319365
--- /dev/null
+++ b/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__ */
diff --git a/include/net/pfe_eth/pfe_firmware.h b/include/net/pfe_eth/pfe_firmware.h
new file mode 100644
index 0000000..588b2ae
--- /dev/null
+++ b/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
diff --git a/include/net/pfe_eth/pfe_mdio.h b/include/net/pfe_eth/pfe_mdio.h
new file mode 100644
index 0000000..ab27ec3
--- /dev/null
+++ b/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_ */
--
2.7.4
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