From cf4c34486d633c9e168475bd318ef67ff821063b Mon Sep 17 00:00:00 2001 From: Calvin Johnson Date: Thu, 8 Mar 2018 15:30:27 +0530 Subject: drivers: net: pfe_eth: LS1012A PFE headers Contains all the pfe header files. Signed-off-by: Calvin Johnson Signed-off-by: Anjaneyulu Jagarlmudi Acked-by: Joe Hershberger --- 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 (limited to 'include') 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 00000000000..7943c676885 --- /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 + +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 00000000000..002041c3cd1 --- /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 00000000000..f707cc30973 --- /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 00000000000..eeca751a9d5 --- /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 00000000000..f74bd96f23a --- /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 00000000000..f86f3f9cff4 --- /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 00000000000..4b5cb3c5e00 --- /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 00000000000..c2d6f6d66e8 --- /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 00000000000..e810b792ae8 --- /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 00000000000..bac4114277e --- /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 00000000000..992454f3052 --- /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 +#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 00000000000..da7d2470b5c --- /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 +#include + +#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 00000000000..f319365dc40 --- /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 +#include +#include +#include +#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 00000000000..588b2ae9348 --- /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 00000000000..ab27ec32151 --- /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_ */ -- cgit v1.3.1 From 7ab16479e18274ac325fc2a1e2d1c41ee107b59d Mon Sep 17 00:00:00 2001 From: Calvin Johnson Date: Thu, 8 Mar 2018 15:30:30 +0530 Subject: board: freescale: ls1012ardb: enable network support on ls1012ardb This patch enables ethernet support for ls1012ardb. Signed-off-by: Calvin Johnson Signed-off-by: Anjaneyulu Jagarlmudi Acked-by: Joe Hershberger --- board/freescale/ls1012ardb/Kconfig | 29 +++++++++ board/freescale/ls1012ardb/Makefile | 1 + board/freescale/ls1012ardb/eth.c | 106 ++++++++++++++++++++++++++++++++ board/freescale/ls1012ardb/ls1012ardb.c | 4 -- include/configs/ls1012ardb.h | 4 ++ 5 files changed, 140 insertions(+), 4 deletions(-) create mode 100644 board/freescale/ls1012ardb/eth.c (limited to 'include') diff --git a/board/freescale/ls1012ardb/Kconfig b/board/freescale/ls1012ardb/Kconfig index d13b08ebe58..af35a01830d 100644 --- a/board/freescale/ls1012ardb/Kconfig +++ b/board/freescale/ls1012ardb/Kconfig @@ -12,6 +12,35 @@ config SYS_SOC config SYS_CONFIG_NAME default "ls1012ardb" +if FSL_PFE + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select PHYLIB + imply PHY_REALTEK + +config SYS_LS_PFE_FW_ADDR + hex "Flash address of PFE firmware" + default 0x40a00000 + +config DDR_PFE_PHYS_BASEADDR + hex "PFE DDR physical base address" + default 0x03800000 + +config DDR_PFE_BASEADDR + hex "PFE DDR base address" + default 0x83800000 + +config PFE_EMAC1_PHY_ADDR + hex "PFE DDR base address" + default 0x2 + +config PFE_EMAC2_PHY_ADDR + hex "PFE DDR base address" + default 0x1 + +endif + source "board/freescale/common/Kconfig" endif diff --git a/board/freescale/ls1012ardb/Makefile b/board/freescale/ls1012ardb/Makefile index 05fa9d9c5b2..70c7b33273d 100644 --- a/board/freescale/ls1012ardb/Makefile +++ b/board/freescale/ls1012ardb/Makefile @@ -5,3 +5,4 @@ # obj-y += ls1012ardb.o +obj-$(CONFIG_FSL_PFE) += eth.o diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c new file mode 100644 index 00000000000..e6379a3d0de --- /dev/null +++ b/board/freescale/ls1012ardb/eth.c @@ -0,0 +1,106 @@ +/* + * Copyright 2015-2016 Freescale Semiconductor, Inc. + * Copyright 2017 NXP + * + * SPDX-License-Identifier:GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DEFAULT_PFE_MDIO_NAME "PFE_MDIO" + +static inline void ls1012ardb_reset_phy(void) +{ + /* Through reset IO expander reset both RGMII and SGMII PHYs */ + i2c_reg_write(I2C_MUX_IO2_ADDR, 6, __PHY_MASK); + i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH2_MASK); + mdelay(10); + i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH1_MASK); + mdelay(10); + i2c_reg_write(I2C_MUX_IO2_ADDR, 2, 0xFF); + mdelay(50); +} + +int pfe_eth_board_init(struct udevice *dev) +{ + static int init_done; + struct mii_dev *bus; + struct pfe_mdio_info mac_mdio_info; + struct pfe_eth_dev *priv = dev_get_priv(dev); + + if (!init_done) { + ls1012ardb_reset_phy(); + mac_mdio_info.reg_base = (void *)EMAC1_BASE_ADDR; + mac_mdio_info.name = DEFAULT_PFE_MDIO_NAME; + + bus = pfe_mdio_init(&mac_mdio_info); + if (!bus) { + printf("Failed to register mdio\n"); + return -1; + } + init_done = 1; + } + + pfe_set_mdio(priv->gemac_port, + miiphy_get_dev_by_name(DEFAULT_PFE_MDIO_NAME)); + + if (!priv->gemac_port) { + /* MAC1 */ + pfe_set_phy_address_mode(priv->gemac_port, EMAC1_PHY_ADDR, + PHY_INTERFACE_MODE_SGMII); + } else { + /* MAC2 */ + pfe_set_phy_address_mode(priv->gemac_port, EMAC2_PHY_ADDR, + PHY_INTERFACE_MODE_RGMII_TXID); + } + return 0; +} + +static struct pfe_eth_pdata pfe_pdata0 = { + .pfe_eth_pdata_mac = { + .iobase = (phys_addr_t)EMAC1_BASE_ADDR, + .phy_interface = 0, + }, + + .pfe_ddr_addr = { + .ddr_pfe_baseaddr = (void *)CONFIG_DDR_PFE_BASEADDR, + .ddr_pfe_phys_baseaddr = CONFIG_DDR_PFE_PHYS_BASEADDR, + }, +}; + +static struct pfe_eth_pdata pfe_pdata1 = { + .pfe_eth_pdata_mac = { + .iobase = (phys_addr_t)EMAC2_BASE_ADDR, + .phy_interface = 1, + }, + + .pfe_ddr_addr = { + .ddr_pfe_baseaddr = (void *)CONFIG_DDR_PFE_BASEADDR, + .ddr_pfe_phys_baseaddr = CONFIG_DDR_PFE_PHYS_BASEADDR, + }, +}; + +U_BOOT_DEVICE(ls1012a_pfe0) = { + .name = "pfe_eth", + .platdata = &pfe_pdata0, +}; + +U_BOOT_DEVICE(ls1012a_pfe1) = { + .name = "pfe_eth", + .platdata = &pfe_pdata1, +}; diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index c9557bb2621..ed5a8e6fc2e 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -114,10 +114,6 @@ int dram_init(void) return 0; } -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} int board_early_init_f(void) { diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h index 97ed9092e0a..43f623637ec 100644 --- a/include/configs/ls1012ardb.h +++ b/include/configs/ls1012ardb.h @@ -25,6 +25,7 @@ */ #define I2C_MUX_IO_ADDR 0x24 +#define I2C_MUX_IO2_ADDR 0x25 #define I2C_MUX_IO_0 0 #define I2C_MUX_IO_1 1 #define SW_BOOT_MASK 0x03 @@ -39,6 +40,9 @@ #define SW_REV_C2 0xD8 #define SW_REV_D 0xD0 #define SW_REV_E 0xC8 +#define __PHY_MASK 0xF9 +#define __PHY_ETH2_MASK 0xFB +#define __PHY_ETH1_MASK 0xFD /* MMC */ #ifdef CONFIG_MMC -- cgit v1.3.1 From a802d1e2684a30d01bde657ebf55c2b5eca1d712 Mon Sep 17 00:00:00 2001 From: Calvin Johnson Date: Thu, 8 Mar 2018 15:30:35 +0530 Subject: configs: ls1012a: add pfe configuration for LS1012A Add configurations for PFE. Signed-off-by: Calvin Johnson Signed-off-by: Anjaneyulu Jagarlmudi Acked-by: Joe Hershberger --- configs/ls1012a2g5rdb_qspi_defconfig | 2 ++ configs/ls1012afrdm_qspi_defconfig | 2 ++ configs/ls1012aqds_qspi_defconfig | 2 ++ configs/ls1012ardb_qspi_defconfig | 2 ++ drivers/net/Kconfig | 1 + drivers/net/Makefile | 1 + drivers/net/pfe_eth/Kconfig | 12 ++++++++++++ drivers/net/pfe_eth/Makefile | 12 ++++++++++++ include/configs/ls1012a2g5rdb.h | 11 +---------- include/configs/ls1012a_common.h | 6 +++--- include/configs/ls1012afrdm.h | 2 +- include/configs/ls1012ardb.h | 2 +- 12 files changed, 40 insertions(+), 15 deletions(-) create mode 100644 drivers/net/pfe_eth/Kconfig create mode 100644 drivers/net/pfe_eth/Makefile (limited to 'include') diff --git a/configs/ls1012a2g5rdb_qspi_defconfig b/configs/ls1012a2g5rdb_qspi_defconfig index 26dcb1abb16..af676e2898f 100644 --- a/configs/ls1012a2g5rdb_qspi_defconfig +++ b/configs/ls1012a2g5rdb_qspi_defconfig @@ -31,7 +31,9 @@ CONFIG_DM=y CONFIG_DM_MMC=y CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y +CONFIG_DM_ETH=y CONFIG_NETDEVICES=y +CONFIG_FSL_PFE=y CONFIG_SYS_NS16550=y CONFIG_DM_SPI=y CONFIG_USB=y diff --git a/configs/ls1012afrdm_qspi_defconfig b/configs/ls1012afrdm_qspi_defconfig index 1164361b50c..c02e5205f63 100644 --- a/configs/ls1012afrdm_qspi_defconfig +++ b/configs/ls1012afrdm_qspi_defconfig @@ -29,8 +29,10 @@ CONFIG_DM=y # CONFIG_MMC is not set CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y +CONFIG_DM_ETH=y CONFIG_NETDEVICES=y CONFIG_E1000=y +CONFIG_FSL_PFE=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1012aqds_qspi_defconfig b/configs/ls1012aqds_qspi_defconfig index 9fdf3330aeb..25470cb5fd7 100644 --- a/configs/ls1012aqds_qspi_defconfig +++ b/configs/ls1012aqds_qspi_defconfig @@ -36,8 +36,10 @@ CONFIG_SCSI_AHCI=y CONFIG_DM_MMC=y CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y +CONFIG_DM_ETH=y CONFIG_NETDEVICES=y CONFIG_E1000=y +CONFIG_FSL_PFE=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/configs/ls1012ardb_qspi_defconfig b/configs/ls1012ardb_qspi_defconfig index 43472635be8..1f629536eb9 100644 --- a/configs/ls1012ardb_qspi_defconfig +++ b/configs/ls1012ardb_qspi_defconfig @@ -32,8 +32,10 @@ CONFIG_DM=y CONFIG_DM_MMC=y CONFIG_DM_SPI_FLASH=y CONFIG_SPI_FLASH=y +CONFIG_DM_ETH=y CONFIG_NETDEVICES=y CONFIG_E1000=y +CONFIG_FSL_PFE=y CONFIG_PCI=y CONFIG_DM_PCI=y CONFIG_DM_PCI_COMPAT=y diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index de1947ccc17..f589978b435 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1,4 +1,5 @@ source "drivers/net/phy/Kconfig" +source "drivers/net/pfe_eth/Kconfig" config DM_ETH bool "Enable Driver Model for Ethernet drivers" diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 4a16c62bac0..95cb7bb2715 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -73,3 +73,4 @@ obj-$(CONFIG_FSL_MEMAC) += fm/memac_phy.o obj-$(CONFIG_VSC9953) += vsc9953.o obj-$(CONFIG_PIC32_ETH) += pic32_mdio.o pic32_eth.o obj-$(CONFIG_DWC_ETH_QOS) += dwc_eth_qos.o +obj-$(CONFIG_FSL_PFE) += pfe_eth/ diff --git a/drivers/net/pfe_eth/Kconfig b/drivers/net/pfe_eth/Kconfig new file mode 100644 index 00000000000..a13b331a508 --- /dev/null +++ b/drivers/net/pfe_eth/Kconfig @@ -0,0 +1,12 @@ +menuconfig FSL_PFE + bool "NXP PFE Ethernet driver" + help + This driver provides support for NXP's Packet Forwarding Engine. + +if FSL_PFE + +config SYS_FSL_PFE_ADDR + hex "PFE base address" + default 0x04000000 + +endif diff --git a/drivers/net/pfe_eth/Makefile b/drivers/net/pfe_eth/Makefile new file mode 100644 index 00000000000..6b5248f659a --- /dev/null +++ b/drivers/net/pfe_eth/Makefile @@ -0,0 +1,12 @@ +# Copyright 2015-2016 Freescale Semiconductor, Inc. +# Copyright 2017 NXP +# +# SPDX-License-Identifier:GPL-2.0+ + +# Layerscape PFE driver +obj-y += pfe_cmd.o \ + pfe_driver.o \ + pfe_eth.o \ + pfe_firmware.o \ + pfe_hw.o \ + pfe_mdio.o diff --git a/include/configs/ls1012a2g5rdb.h b/include/configs/ls1012a2g5rdb.h index 25df103983b..dbb0fcc62b5 100644 --- a/include/configs/ls1012a2g5rdb.h +++ b/include/configs/ls1012a2g5rdb.h @@ -9,15 +9,6 @@ #include "ls1012a_common.h" -/* PFE Ethernet */ -#ifdef CONFIG_FSL_PFE -#define EMAC1_PHY_ADDR 0x2 -#define EMAC2_PHY_ADDR 0x1 -#define CONFIG_PHYLIB -#define CONFIG_PHYLIB_10G -#define CONFIG_PHY_AQUANTIA -#endif - /* DDR */ #define CONFIG_DIMM_SLOTS_PER_CTLR 1 #define CONFIG_CHIP_SELECTS_PER_CTRL 1 @@ -110,7 +101,7 @@ #undef CONFIG_BOOTCOMMAND #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI) -#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; " \ +#define CONFIG_BOOTCOMMAND "pfe stop;run distro_bootcmd; run qspi_bootcmd; " \ "env exists secureboot && esbc_halt;" #endif diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h index a58b867c144..0f8033f5b42 100644 --- a/include/configs/ls1012a_common.h +++ b/include/configs/ls1012a_common.h @@ -112,9 +112,9 @@ "kernel_size=0x2800000\0" \ #undef CONFIG_BOOTCOMMAND -#define CONFIG_BOOTCOMMAND "sf probe 0:0; sf read $kernel_load "\ - "$kernel_start $kernel_size && "\ - "bootm $kernel_load" +#define CONFIG_BOOTCOMMAND "pfe stop; sf probe 0:0; sf read $kernel_load "\ + "$kernel_start $kernel_size && "\ + "bootm $kernel_load" /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ diff --git a/include/configs/ls1012afrdm.h b/include/configs/ls1012afrdm.h index 297c0572922..7c080a0cd38 100644 --- a/include/configs/ls1012afrdm.h +++ b/include/configs/ls1012afrdm.h @@ -68,7 +68,7 @@ "$kernel_addr $kernel_size && bootm $load_addr#$board\0" #undef CONFIG_BOOTCOMMAND -#define CONFIG_BOOTCOMMAND "run distro_bootcmd;run qspi_bootcmd" +#define CONFIG_BOOTCOMMAND "pfe stop;run distro_bootcmd;run qspi_bootcmd" #define CONFIG_CMD_MEMINFO #define CONFIG_CMD_MEMTEST diff --git a/include/configs/ls1012ardb.h b/include/configs/ls1012ardb.h index 43f623637ec..442c95eb141 100644 --- a/include/configs/ls1012ardb.h +++ b/include/configs/ls1012ardb.h @@ -117,7 +117,7 @@ "bootm $load_addr#$board\0" #undef CONFIG_BOOTCOMMAND -#define CONFIG_BOOTCOMMAND "run distro_bootcmd; run qspi_bootcmd; " \ +#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\ "env exists secureboot && esbc_halt;" #include -- cgit v1.3.1 From d04791dfa5e14183148c4b966a392de7a9869a10 Mon Sep 17 00:00:00 2001 From: Tuomas Tynkkynen Date: Tue, 20 Mar 2018 02:02:28 +0200 Subject: net: Drop CONFIG_ENC28J60 Last user of this driver went away in October 2014 in commit d58a9451e7339ed4 ("ppc/arm: zap EMK boards"). Signed-off-by: Tuomas Tynkkynen Acked-by: Joe Hershberger --- drivers/net/Makefile | 1 - drivers/net/enc28j60.c | 959 ------------------------------------------------- drivers/net/enc28j60.h | 238 ------------ include/netdev.h | 2 - 4 files changed, 1200 deletions(-) delete mode 100644 drivers/net/enc28j60.c delete mode 100644 drivers/net/enc28j60.h (limited to 'include') diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 95cb7bb2715..2687fbbdb27 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -23,7 +23,6 @@ obj-$(CONFIG_E1000_SPI) += e1000_spi.o obj-$(CONFIG_EEPRO100) += eepro100.o obj-$(CONFIG_SUN4I_EMAC) += sunxi_emac.o obj-$(CONFIG_SUN8I_EMAC) += sun8i_emac.o -obj-$(CONFIG_ENC28J60) += enc28j60.o obj-$(CONFIG_EP93XX) += ep93xx_eth.o obj-$(CONFIG_ETHOC) += ethoc.o obj-$(CONFIG_FEC_MXC) += fec_mxc.o diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c deleted file mode 100644 index 588a84d7a91..00000000000 --- a/drivers/net/enc28j60.c +++ /dev/null @@ -1,959 +0,0 @@ -/* - * (C) Copyright 2010 - * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de - * Martin Krause, Martin.Krause@tqs.de - * reworked original enc28j60.c - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include -#include "enc28j60.h" - -/* - * IMPORTANT: spi_claim_bus() and spi_release_bus() - * are called at begin and end of each of the following functions: - * enc_miiphy_read(), enc_miiphy_write(), enc_write_hwaddr(), - * enc_init(), enc_recv(), enc_send(), enc_halt() - * ALL other functions assume that the bus has already been claimed! - * Since net_process_received_packet() might call enc_send() in return, the bus - * must be released, net_process_received_packet() called and claimed again. - */ - -/* - * Controller memory layout. - * We only allow 1 frame for transmission and reserve the rest - * for reception to handle as many broadcast packets as possible. - * Also use the memory from 0x0000 for receiver buffer. See errata pt. 5 - * 0x0000 - 0x19ff 6656 bytes receive buffer - * 0x1a00 - 0x1fff 1536 bytes transmit buffer = - * control(1)+frame(1518)+status(7)+reserve(10). - */ -#define ENC_RX_BUF_START 0x0000 -#define ENC_RX_BUF_END 0x19ff -#define ENC_TX_BUF_START 0x1a00 -#define ENC_TX_BUF_END 0x1fff -#define ENC_MAX_FRM_LEN 1518 -#define RX_RESET_COUNTER 1000 - -/* - * For non data transfer functions, like phy read/write, set hwaddr, init - * we do not need a full, time consuming init including link ready wait. - * This enum helps to bring the chip through the minimum necessary inits. - */ -enum enc_initstate {none=0, setupdone, linkready}; -typedef struct enc_device { - struct eth_device *dev; /* back pointer */ - struct spi_slave *slave; - int rx_reset_counter; - u16 next_pointer; - u8 bank; /* current bank in enc28j60 */ - enum enc_initstate initstate; -} enc_dev_t; - -/* - * enc_bset: set bits in a common register - * enc_bclr: clear bits in a common register - * - * making the reg parameter u8 will give a compile time warning if the - * functions are called with a register not accessible in all Banks - */ -static void enc_bset(enc_dev_t *enc, const u8 reg, const u8 data) -{ - u8 dout[2]; - - dout[0] = CMD_BFS(reg); - dout[1] = data; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); -} - -static void enc_bclr(enc_dev_t *enc, const u8 reg, const u8 data) -{ - u8 dout[2]; - - dout[0] = CMD_BFC(reg); - dout[1] = data; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); -} - -/* - * high byte of the register contains bank number: - * 0: no bank switch necessary - * 1: switch to bank 0 - * 2: switch to bank 1 - * 3: switch to bank 2 - * 4: switch to bank 3 - */ -static void enc_set_bank(enc_dev_t *enc, const u16 reg) -{ - u8 newbank = reg >> 8; - - if (newbank == 0 || newbank == enc->bank) - return; - switch (newbank) { - case 1: - enc_bclr(enc, CTL_REG_ECON1, - ENC_ECON1_BSEL0 | ENC_ECON1_BSEL1); - break; - case 2: - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_BSEL0); - enc_bclr(enc, CTL_REG_ECON1, ENC_ECON1_BSEL1); - break; - case 3: - enc_bclr(enc, CTL_REG_ECON1, ENC_ECON1_BSEL0); - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_BSEL1); - break; - case 4: - enc_bset(enc, CTL_REG_ECON1, - ENC_ECON1_BSEL0 | ENC_ECON1_BSEL1); - break; - } - enc->bank = newbank; -} - -/* - * local functions to access SPI - * - * reg: register inside ENC28J60 - * data: 8/16 bits to write - * c: number of retries - * - * enc_r8: read 8 bits - * enc_r16: read 16 bits - * enc_w8: write 8 bits - * enc_w16: write 16 bits - * enc_w8_retry: write 8 bits, verify and retry - * enc_rbuf: read from ENC28J60 into buffer - * enc_wbuf: write from buffer into ENC28J60 - */ - -/* - * MAC and MII registers need a 3 byte SPI transfer to read, - * all other registers need a 2 byte SPI transfer. - */ -static int enc_reg2nbytes(const u16 reg) -{ - /* check if MAC or MII register */ - return ((reg >= CTL_REG_MACON1 && reg <= CTL_REG_MIRDH) || - (reg >= CTL_REG_MAADR1 && reg <= CTL_REG_MAADR4) || - (reg == CTL_REG_MISTAT)) ? 3 : 2; -} - -/* - * Read a byte register - */ -static u8 enc_r8(enc_dev_t *enc, const u16 reg) -{ - u8 dout[3]; - u8 din[3]; - int nbytes = enc_reg2nbytes(reg); - - enc_set_bank(enc, reg); - dout[0] = CMD_RCR(reg); - spi_xfer(enc->slave, nbytes * 8, dout, din, - SPI_XFER_BEGIN | SPI_XFER_END); - return din[nbytes-1]; -} - -/* - * Read a L/H register pair and return a word. - * Must be called with the L register's address. - */ -static u16 enc_r16(enc_dev_t *enc, const u16 reg) -{ - u8 dout[3]; - u8 din[3]; - u16 result; - int nbytes = enc_reg2nbytes(reg); - - enc_set_bank(enc, reg); - dout[0] = CMD_RCR(reg); - spi_xfer(enc->slave, nbytes * 8, dout, din, - SPI_XFER_BEGIN | SPI_XFER_END); - result = din[nbytes-1]; - dout[0]++; /* next register */ - spi_xfer(enc->slave, nbytes * 8, dout, din, - SPI_XFER_BEGIN | SPI_XFER_END); - result |= din[nbytes-1] << 8; - return result; -} - -/* - * Write a byte register - */ -static void enc_w8(enc_dev_t *enc, const u16 reg, const u8 data) -{ - u8 dout[2]; - - enc_set_bank(enc, reg); - dout[0] = CMD_WCR(reg); - dout[1] = data; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); -} - -/* - * Write a L/H register pair. - * Must be called with the L register's address. - */ -static void enc_w16(enc_dev_t *enc, const u16 reg, const u16 data) -{ - u8 dout[2]; - - enc_set_bank(enc, reg); - dout[0] = CMD_WCR(reg); - dout[1] = data; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); - dout[0]++; /* next register */ - dout[1] = data >> 8; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); -} - -/* - * Write a byte register, verify and retry - */ -static void enc_w8_retry(enc_dev_t *enc, const u16 reg, const u8 data, const int c) -{ - u8 dout[2]; - u8 readback; - int i; - - enc_set_bank(enc, reg); - for (i = 0; i < c; i++) { - dout[0] = CMD_WCR(reg); - dout[1] = data; - spi_xfer(enc->slave, 2 * 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); - readback = enc_r8(enc, reg); - if (readback == data) - break; - /* wait 1ms */ - udelay(1000); - } - if (i == c) { - printf("%s: write reg 0x%03x failed\n", enc->dev->name, reg); - } -} - -/* - * Read ENC RAM into buffer - */ -static void enc_rbuf(enc_dev_t *enc, const u16 length, u8 *buf) -{ - u8 dout[1]; - - dout[0] = CMD_RBM; - spi_xfer(enc->slave, 8, dout, NULL, SPI_XFER_BEGIN); - spi_xfer(enc->slave, length * 8, NULL, buf, SPI_XFER_END); -#ifdef DEBUG - puts("Rx:\n"); - print_buffer(0, buf, 1, length, 0); -#endif -} - -/* - * Write buffer into ENC RAM - */ -static void enc_wbuf(enc_dev_t *enc, const u16 length, const u8 *buf, const u8 control) -{ - u8 dout[2]; - dout[0] = CMD_WBM; - dout[1] = control; - spi_xfer(enc->slave, 2 * 8, dout, NULL, SPI_XFER_BEGIN); - spi_xfer(enc->slave, length * 8, buf, NULL, SPI_XFER_END); -#ifdef DEBUG - puts("Tx:\n"); - print_buffer(0, buf, 1, length, 0); -#endif -} - -/* - * Try to claim the SPI bus. - * Print error message on failure. - */ -static int enc_claim_bus(enc_dev_t *enc) -{ - int rc = spi_claim_bus(enc->slave); - if (rc) - printf("%s: failed to claim SPI bus\n", enc->dev->name); - return rc; -} - -/* - * Release previously claimed SPI bus. - * This function is mainly for symmetry to enc_claim_bus(). - * Let the toolchain decide to inline it... - */ -static void enc_release_bus(enc_dev_t *enc) -{ - spi_release_bus(enc->slave); -} - -/* - * Read PHY register - */ -static u16 enc_phy_read(enc_dev_t *enc, const u8 addr) -{ - uint64_t etime; - u8 status; - - enc_w8(enc, CTL_REG_MIREGADR, addr); - enc_w8(enc, CTL_REG_MICMD, ENC_MICMD_MIIRD); - /* 1 second timeout - only happens on hardware problem */ - etime = get_ticks() + get_tbclk(); - /* poll MISTAT.BUSY bit until operation is complete */ - do - { - status = enc_r8(enc, CTL_REG_MISTAT); - } while (get_ticks() <= etime && (status & ENC_MISTAT_BUSY)); - if (status & ENC_MISTAT_BUSY) { - printf("%s: timeout reading phy\n", enc->dev->name); - return 0; - } - enc_w8(enc, CTL_REG_MICMD, 0); - return enc_r16(enc, CTL_REG_MIRDL); -} - -/* - * Write PHY register - */ -static void enc_phy_write(enc_dev_t *enc, const u8 addr, const u16 data) -{ - uint64_t etime; - u8 status; - - enc_w8(enc, CTL_REG_MIREGADR, addr); - enc_w16(enc, CTL_REG_MIWRL, data); - /* 1 second timeout - only happens on hardware problem */ - etime = get_ticks() + get_tbclk(); - /* poll MISTAT.BUSY bit until operation is complete */ - do - { - status = enc_r8(enc, CTL_REG_MISTAT); - } while (get_ticks() <= etime && (status & ENC_MISTAT_BUSY)); - if (status & ENC_MISTAT_BUSY) { - printf("%s: timeout writing phy\n", enc->dev->name); - return; - } -} - -/* - * Verify link status, wait if necessary - * - * Note: with a 10 MBit/s only PHY there is no autonegotiation possible, - * half/full duplex is a pure setup matter. For the time being, this driver - * will setup in half duplex mode only. - */ -static int enc_phy_link_wait(enc_dev_t *enc) -{ - u16 status; - int duplex; - uint64_t etime; - -#ifdef CONFIG_ENC_SILENTLINK - /* check if we have a link, then just return */ - status = enc_phy_read(enc, PHY_REG_PHSTAT1); - if (status & ENC_PHSTAT1_LLSTAT) - return 0; -#endif - - /* wait for link with 1 second timeout */ - etime = get_ticks() + get_tbclk(); - while (get_ticks() <= etime) { - status = enc_phy_read(enc, PHY_REG_PHSTAT1); - if (status & ENC_PHSTAT1_LLSTAT) { - /* now we have a link */ - status = enc_phy_read(enc, PHY_REG_PHSTAT2); - duplex = (status & ENC_PHSTAT2_DPXSTAT) ? 1 : 0; - printf("%s: link up, 10Mbps %s-duplex\n", - enc->dev->name, duplex ? "full" : "half"); - return 0; - } - udelay(1000); - } - - /* timeout occurred */ - printf("%s: link down\n", enc->dev->name); - return 1; -} - -/* - * This function resets the receiver only. - */ -static void enc_reset_rx(enc_dev_t *enc) -{ - u8 econ1; - - econ1 = enc_r8(enc, CTL_REG_ECON1); - if ((econ1 & ENC_ECON1_RXRST) == 0) { - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_RXRST); - enc->rx_reset_counter = RX_RESET_COUNTER; - } -} - -/* - * Reset receiver and reenable it. - */ -static void enc_reset_rx_call(enc_dev_t *enc) -{ - enc_bclr(enc, CTL_REG_ECON1, ENC_ECON1_RXRST); - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_RXEN); -} - -/* - * Copy a packet from the receive ring and forward it to - * the protocol stack. - */ -static void enc_receive(enc_dev_t *enc) -{ - u8 *packet = (u8 *)net_rx_packets[0]; - u16 pkt_len; - u16 copy_len; - u16 status; - u8 pkt_cnt = 0; - u16 rxbuf_rdpt; - u8 hbuf[6]; - - enc_w16(enc, CTL_REG_ERDPTL, enc->next_pointer); - do { - enc_rbuf(enc, 6, hbuf); - enc->next_pointer = hbuf[0] | (hbuf[1] << 8); - pkt_len = hbuf[2] | (hbuf[3] << 8); - status = hbuf[4] | (hbuf[5] << 8); - debug("next_pointer=$%04x pkt_len=%u status=$%04x\n", - enc->next_pointer, pkt_len, status); - if (pkt_len <= ENC_MAX_FRM_LEN) - copy_len = pkt_len; - else - copy_len = 0; - if ((status & (1L << 7)) == 0) /* check Received Ok bit */ - copy_len = 0; - /* check if next pointer is resonable */ - if (enc->next_pointer >= ENC_TX_BUF_START) - copy_len = 0; - if (copy_len > 0) { - enc_rbuf(enc, copy_len, packet); - } - /* advance read pointer to next pointer */ - enc_w16(enc, CTL_REG_ERDPTL, enc->next_pointer); - /* decrease packet counter */ - enc_bset(enc, CTL_REG_ECON2, ENC_ECON2_PKTDEC); - /* - * Only odd values should be written to ERXRDPTL, - * see errata B4 pt.13 - */ - rxbuf_rdpt = enc->next_pointer - 1; - if ((rxbuf_rdpt < enc_r16(enc, CTL_REG_ERXSTL)) || - (rxbuf_rdpt > enc_r16(enc, CTL_REG_ERXNDL))) { - enc_w16(enc, CTL_REG_ERXRDPTL, - enc_r16(enc, CTL_REG_ERXNDL)); - } else { - enc_w16(enc, CTL_REG_ERXRDPTL, rxbuf_rdpt); - } - /* read pktcnt */ - pkt_cnt = enc_r8(enc, CTL_REG_EPKTCNT); - if (copy_len == 0) { - (void)enc_r8(enc, CTL_REG_EIR); - enc_reset_rx(enc); - printf("%s: receive copy_len=0\n", enc->dev->name); - continue; - } - /* - * Because net_process_received_packet() might call enc_send(), - * we need to release the SPI bus, call - * net_process_received_packet(), reclaim the bus. - */ - enc_release_bus(enc); - net_process_received_packet(packet, pkt_len); - if (enc_claim_bus(enc)) - return; - (void)enc_r8(enc, CTL_REG_EIR); - } while (pkt_cnt); - /* Use EPKTCNT not EIR.PKTIF flag, see errata pt. 6 */ -} - -/* - * Poll for completely received packets. - */ -static void enc_poll(enc_dev_t *enc) -{ - u8 eir_reg; - u8 pkt_cnt; - - (void)enc_r8(enc, CTL_REG_ESTAT); - eir_reg = enc_r8(enc, CTL_REG_EIR); - if (eir_reg & ENC_EIR_TXIF) { - /* clear TXIF bit in EIR */ - enc_bclr(enc, CTL_REG_EIR, ENC_EIR_TXIF); - } - /* We have to use pktcnt and not pktif bit, see errata pt. 6 */ - pkt_cnt = enc_r8(enc, CTL_REG_EPKTCNT); - if (pkt_cnt > 0) { - if ((eir_reg & ENC_EIR_PKTIF) == 0) { - debug("enc_poll: pkt cnt > 0, but pktif not set\n"); - } - enc_receive(enc); - /* - * clear PKTIF bit in EIR, this should not need to be done - * but it seems like we get problems if we do not - */ - enc_bclr(enc, CTL_REG_EIR, ENC_EIR_PKTIF); - } - if (eir_reg & ENC_EIR_RXERIF) { - printf("%s: rx error\n", enc->dev->name); - enc_bclr(enc, CTL_REG_EIR, ENC_EIR_RXERIF); - } - if (eir_reg & ENC_EIR_TXERIF) { - printf("%s: tx error\n", enc->dev->name); - enc_bclr(enc, CTL_REG_EIR, ENC_EIR_TXERIF); - } -} - -/* - * Completely Reset the ENC - */ -static void enc_reset(enc_dev_t *enc) -{ - u8 dout[1]; - - dout[0] = CMD_SRC; - spi_xfer(enc->slave, 8, dout, NULL, - SPI_XFER_BEGIN | SPI_XFER_END); - /* sleep 1 ms. See errata pt. 2 */ - udelay(1000); -} - -/* - * Initialisation data for most of the ENC registers - */ -static const u16 enc_initdata[] = { - /* - * Setup the buffer space. The reset values are valid for the - * other pointers. - * - * We shall not write to ERXST, see errata pt. 5. Instead we - * have to make sure that ENC_RX_BUS_START is 0. - */ - CTL_REG_ERXSTL, ENC_RX_BUF_START, - CTL_REG_ERXSTH, ENC_RX_BUF_START >> 8, - CTL_REG_ERXNDL, ENC_RX_BUF_END, - CTL_REG_ERXNDH, ENC_RX_BUF_END >> 8, - CTL_REG_ERDPTL, ENC_RX_BUF_START, - CTL_REG_ERDPTH, ENC_RX_BUF_START >> 8, - /* - * Set the filter to receive only good-CRC, unicast and broadcast - * frames. - * Note: some DHCP servers return their answers as broadcasts! - * So its unwise to remove broadcast from this. This driver - * might incur receiver overruns with packet loss on a broadcast - * flooded network. - */ - CTL_REG_ERXFCON, ENC_RFR_BCEN | ENC_RFR_UCEN | ENC_RFR_CRCEN, - - /* enable MAC to receive frames */ - CTL_REG_MACON1, - ENC_MACON1_MARXEN | ENC_MACON1_TXPAUS | ENC_MACON1_RXPAUS, - - /* configure pad, tx-crc and duplex */ - CTL_REG_MACON3, - ENC_MACON3_PADCFG0 | ENC_MACON3_TXCRCEN | - ENC_MACON3_FRMLNEN, - - /* Allow infinite deferals if the medium is continously busy */ - CTL_REG_MACON4, ENC_MACON4_DEFER, - - /* Late collisions occur beyond 63 bytes */ - CTL_REG_MACLCON2, 63, - - /* - * Set (low byte) Non-Back-to_Back Inter-Packet Gap. - * Recommended 0x12 - */ - CTL_REG_MAIPGL, 0x12, - - /* - * Set (high byte) Non-Back-to_Back Inter-Packet Gap. - * Recommended 0x0c for half-duplex. Nothing for full-duplex - */ - CTL_REG_MAIPGH, 0x0C, - - /* set maximum frame length */ - CTL_REG_MAMXFLL, ENC_MAX_FRM_LEN, - CTL_REG_MAMXFLH, ENC_MAX_FRM_LEN >> 8, - - /* - * Set MAC back-to-back inter-packet gap. - * Recommended 0x12 for half duplex - * and 0x15 for full duplex. - */ - CTL_REG_MABBIPG, 0x12, - - /* end of table */ - 0xffff -}; - -/* - * Wait for the XTAL oscillator to become ready - */ -static int enc_clock_wait(enc_dev_t *enc) -{ - uint64_t etime; - - /* one second timeout */ - etime = get_ticks() + get_tbclk(); - - /* - * Wait for CLKRDY to become set (i.e., check that we can - * communicate with the ENC) - */ - do - { - if (enc_r8(enc, CTL_REG_ESTAT) & ENC_ESTAT_CLKRDY) - return 0; - } while (get_ticks() <= etime); - - printf("%s: timeout waiting for CLKRDY\n", enc->dev->name); - return -1; -} - -/* - * Write the MAC address into the ENC - */ -static int enc_write_macaddr(enc_dev_t *enc) -{ - unsigned char *p = enc->dev->enetaddr; - - enc_w8_retry(enc, CTL_REG_MAADR5, *p++, 5); - enc_w8_retry(enc, CTL_REG_MAADR4, *p++, 5); - enc_w8_retry(enc, CTL_REG_MAADR3, *p++, 5); - enc_w8_retry(enc, CTL_REG_MAADR2, *p++, 5); - enc_w8_retry(enc, CTL_REG_MAADR1, *p++, 5); - enc_w8_retry(enc, CTL_REG_MAADR0, *p, 5); - return 0; -} - -/* - * Setup most of the ENC registers - */ -static int enc_setup(enc_dev_t *enc) -{ - u16 phid1 = 0; - u16 phid2 = 0; - const u16 *tp; - - /* reset enc struct values */ - enc->next_pointer = ENC_RX_BUF_START; - enc->rx_reset_counter = RX_RESET_COUNTER; - enc->bank = 0xff; /* invalidate current bank in enc28j60 */ - - /* verify PHY identification */ - phid1 = enc_phy_read(enc, PHY_REG_PHID1); - phid2 = enc_phy_read(enc, PHY_REG_PHID2) & ENC_PHID2_MASK; - if (phid1 != ENC_PHID1_VALUE || phid2 != ENC_PHID2_VALUE) { - printf("%s: failed to identify PHY. Found %04x:%04x\n", - enc->dev->name, phid1, phid2); - return -1; - } - - /* now program registers */ - for (tp = enc_initdata; *tp != 0xffff; tp += 2) - enc_w8_retry(enc, tp[0], tp[1], 10); - - /* - * Prevent automatic loopback of data beeing transmitted by setting - * ENC_PHCON2_HDLDIS - */ - enc_phy_write(enc, PHY_REG_PHCON2, (1<<8)); - - /* - * LEDs configuration - * LEDA: LACFG = 0100 -> display link status - * LEDB: LBCFG = 0111 -> display TX & RX activity - * STRCH = 1 -> LED pulses - */ - enc_phy_write(enc, PHY_REG_PHLCON, 0x0472); - - /* Reset PDPXMD-bit => half duplex */ - enc_phy_write(enc, PHY_REG_PHCON1, 0); - - return 0; -} - -/* - * Check if ENC has been initialized. - * If not, try to initialize it. - * Remember initialized state in struct. - */ -static int enc_initcheck(enc_dev_t *enc, const enum enc_initstate requiredstate) -{ - if (enc->initstate >= requiredstate) - return 0; - - if (enc->initstate < setupdone) { - /* Initialize the ENC only */ - enc_reset(enc); - /* if any of functions fails, skip the rest and return an error */ - if (enc_clock_wait(enc) || enc_setup(enc) || enc_write_macaddr(enc)) { - return -1; - } - enc->initstate = setupdone; - } - /* if that's all we need, return here */ - if (enc->initstate >= requiredstate) - return 0; - - /* now wait for link ready condition */ - if (enc_phy_link_wait(enc)) { - return -1; - } - enc->initstate = linkready; - return 0; -} - -#if defined(CONFIG_CMD_MII) -/* - * Read a PHY register. - * - * This function is registered with miiphy_register(). - */ -int enc_miiphy_read(struct mii_dev *bus, int phy_adr, int devad, int reg) -{ - u16 value = 0; - struct eth_device *dev = eth_get_dev_by_name(bus->name); - enc_dev_t *enc; - - if (!dev || phy_adr != 0) - return -1; - - enc = dev->priv; - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, setupdone)) { - enc_release_bus(enc); - return -1; - } - value = enc_phy_read(enc, reg); - enc_release_bus(enc); - return value; -} - -/* - * Write a PHY register. - * - * This function is registered with miiphy_register(). - */ -int enc_miiphy_write(struct mii_dev *bus, int phy_adr, int devad, int reg, - u16 value) -{ - struct eth_device *dev = eth_get_dev_by_name(bus->name); - enc_dev_t *enc; - - if (!dev || phy_adr != 0) - return -1; - - enc = dev->priv; - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, setupdone)) { - enc_release_bus(enc); - return -1; - } - enc_phy_write(enc, reg, value); - enc_release_bus(enc); - return 0; -} -#endif - -/* - * Write hardware (MAC) address. - * - * This function entered into eth_device structure. - */ -static int enc_write_hwaddr(struct eth_device *dev) -{ - enc_dev_t *enc = dev->priv; - - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, setupdone)) { - enc_release_bus(enc); - return -1; - } - enc_release_bus(enc); - return 0; -} - -/* - * Initialize ENC28J60 for use. - * - * This function entered into eth_device structure. - */ -static int enc_init(struct eth_device *dev, bd_t *bis) -{ - enc_dev_t *enc = dev->priv; - - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, linkready)) { - enc_release_bus(enc); - return -1; - } - /* enable receive */ - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_RXEN); - enc_release_bus(enc); - return 0; -} - -/* - * Check for received packets. - * - * This function entered into eth_device structure. - */ -static int enc_recv(struct eth_device *dev) -{ - enc_dev_t *enc = dev->priv; - - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, linkready)) { - enc_release_bus(enc); - return -1; - } - /* Check for dead receiver */ - if (enc->rx_reset_counter > 0) - enc->rx_reset_counter--; - else - enc_reset_rx_call(enc); - enc_poll(enc); - enc_release_bus(enc); - return 0; -} - -/* - * Send a packet. - * - * This function entered into eth_device structure. - * - * Should we wait here until we have a Link? Or shall we leave that to - * protocol retries? - */ -static int enc_send( - struct eth_device *dev, - void *packet, - int length) -{ - enc_dev_t *enc = dev->priv; - - if (enc_claim_bus(enc)) - return -1; - if (enc_initcheck(enc, linkready)) { - enc_release_bus(enc); - return -1; - } - /* setup transmit pointers */ - enc_w16(enc, CTL_REG_EWRPTL, ENC_TX_BUF_START); - enc_w16(enc, CTL_REG_ETXNDL, length + ENC_TX_BUF_START); - enc_w16(enc, CTL_REG_ETXSTL, ENC_TX_BUF_START); - /* write packet to ENC */ - enc_wbuf(enc, length, (u8 *) packet, 0x00); - /* - * Check that the internal transmit logic has not been altered - * by excessive collisions. Reset transmitter if so. - * See Errata B4 12 and 14. - */ - if (enc_r8(enc, CTL_REG_EIR) & ENC_EIR_TXERIF) { - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_TXRST); - enc_bclr(enc, CTL_REG_ECON1, ENC_ECON1_TXRST); - } - enc_bclr(enc, CTL_REG_EIR, (ENC_EIR_TXERIF | ENC_EIR_TXIF)); - /* start transmitting */ - enc_bset(enc, CTL_REG_ECON1, ENC_ECON1_TXRTS); - enc_release_bus(enc); - return 0; -} - -/* - * Finish use of ENC. - * - * This function entered into eth_device structure. - */ -static void enc_halt(struct eth_device *dev) -{ - enc_dev_t *enc = dev->priv; - - if (enc_claim_bus(enc)) - return; - /* Just disable receiver */ - enc_bclr(enc, CTL_REG_ECON1, ENC_ECON1_RXEN); - enc_release_bus(enc); -} - -/* - * This is the only exported function. - * - * It may be called several times with different bus:cs combinations. - */ -int enc28j60_initialize(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode) -{ - struct eth_device *dev; - enc_dev_t *enc; - - /* try to allocate, check and clear eth_device object */ - dev = malloc(sizeof(*dev)); - if (!dev) { - return -1; - } - memset(dev, 0, sizeof(*dev)); - - /* try to allocate, check and clear enc_dev_t object */ - enc = malloc(sizeof(*enc)); - if (!enc) { - free(dev); - return -1; - } - memset(enc, 0, sizeof(*enc)); - - /* try to setup the SPI slave */ - enc->slave = spi_setup_slave(bus, cs, max_hz, mode); - if (!enc->slave) { - printf("enc28j60: invalid SPI device %i:%i\n", bus, cs); - free(enc); - free(dev); - return -1; - } - - enc->dev = dev; - /* now fill the eth_device object */ - dev->priv = enc; - dev->init = enc_init; - dev->halt = enc_halt; - dev->send = enc_send; - dev->recv = enc_recv; - dev->write_hwaddr = enc_write_hwaddr; - sprintf(dev->name, "enc%i.%i", bus, cs); - eth_register(dev); -#if defined(CONFIG_CMD_MII) - int retval; - struct mii_dev *mdiodev = mdio_alloc(); - if (!mdiodev) - return -ENOMEM; - strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); - mdiodev->read = enc_miiphy_read; - mdiodev->write = enc_miiphy_write; - - retval = mdio_register(mdiodev); - if (retval < 0) - return retval; -#endif - return 0; -} diff --git a/drivers/net/enc28j60.h b/drivers/net/enc28j60.h deleted file mode 100644 index 289e41288ea..00000000000 --- a/drivers/net/enc28j60.h +++ /dev/null @@ -1,238 +0,0 @@ -/* - * (X) extracted from enc28j60.c - * Reinhard Meyer, EMK Elektronik, reinhard.meyer@emk-elektronik.de - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _enc28j60_h -#define _enc28j60_h - -/* - * SPI Commands - * - * Bits 7-5: Command - * Bits 4-0: Register - */ -#define CMD_RCR(x) (0x00+((x)&0x1f)) /* Read Control Register */ -#define CMD_RBM 0x3a /* Read Buffer Memory */ -#define CMD_WCR(x) (0x40+((x)&0x1f)) /* Write Control Register */ -#define CMD_WBM 0x7a /* Write Buffer Memory */ -#define CMD_BFS(x) (0x80+((x)&0x1f)) /* Bit Field Set */ -#define CMD_BFC(x) (0xa0+((x)&0x1f)) /* Bit Field Clear */ -#define CMD_SRC 0xff /* System Reset Command */ - -/* NEW: encode (bank number+1) in upper byte */ - -/* Common Control Registers accessible in all Banks */ -#define CTL_REG_EIE 0x01B -#define CTL_REG_EIR 0x01C -#define CTL_REG_ESTAT 0x01D -#define CTL_REG_ECON2 0x01E -#define CTL_REG_ECON1 0x01F - -/* Control Registers accessible in Bank 0 */ -#define CTL_REG_ERDPTL 0x100 -#define CTL_REG_ERDPTH 0x101 -#define CTL_REG_EWRPTL 0x102 -#define CTL_REG_EWRPTH 0x103 -#define CTL_REG_ETXSTL 0x104 -#define CTL_REG_ETXSTH 0x105 -#define CTL_REG_ETXNDL 0x106 -#define CTL_REG_ETXNDH 0x107 -#define CTL_REG_ERXSTL 0x108 -#define CTL_REG_ERXSTH 0x109 -#define CTL_REG_ERXNDL 0x10A -#define CTL_REG_ERXNDH 0x10B -#define CTL_REG_ERXRDPTL 0x10C -#define CTL_REG_ERXRDPTH 0x10D -#define CTL_REG_ERXWRPTL 0x10E -#define CTL_REG_ERXWRPTH 0x10F -#define CTL_REG_EDMASTL 0x110 -#define CTL_REG_EDMASTH 0x111 -#define CTL_REG_EDMANDL 0x112 -#define CTL_REG_EDMANDH 0x113 -#define CTL_REG_EDMADSTL 0x114 -#define CTL_REG_EDMADSTH 0x115 -#define CTL_REG_EDMACSL 0x116 -#define CTL_REG_EDMACSH 0x117 - -/* Control Registers accessible in Bank 1 */ -#define CTL_REG_EHT0 0x200 -#define CTL_REG_EHT1 0x201 -#define CTL_REG_EHT2 0x202 -#define CTL_REG_EHT3 0x203 -#define CTL_REG_EHT4 0x204 -#define CTL_REG_EHT5 0x205 -#define CTL_REG_EHT6 0x206 -#define CTL_REG_EHT7 0x207 -#define CTL_REG_EPMM0 0x208 -#define CTL_REG_EPMM1 0x209 -#define CTL_REG_EPMM2 0x20A -#define CTL_REG_EPMM3 0x20B -#define CTL_REG_EPMM4 0x20C -#define CTL_REG_EPMM5 0x20D -#define CTL_REG_EPMM6 0x20E -#define CTL_REG_EPMM7 0x20F -#define CTL_REG_EPMCSL 0x210 -#define CTL_REG_EPMCSH 0x211 -#define CTL_REG_EPMOL 0x214 -#define CTL_REG_EPMOH 0x215 -#define CTL_REG_EWOLIE 0x216 -#define CTL_REG_EWOLIR 0x217 -#define CTL_REG_ERXFCON 0x218 -#define CTL_REG_EPKTCNT 0x219 - -/* Control Registers accessible in Bank 2 */ -#define CTL_REG_MACON1 0x300 -#define CTL_REG_MACON2 0x301 -#define CTL_REG_MACON3 0x302 -#define CTL_REG_MACON4 0x303 -#define CTL_REG_MABBIPG 0x304 -#define CTL_REG_MAIPGL 0x306 -#define CTL_REG_MAIPGH 0x307 -#define CTL_REG_MACLCON1 0x308 -#define CTL_REG_MACLCON2 0x309 -#define CTL_REG_MAMXFLL 0x30A -#define CTL_REG_MAMXFLH 0x30B -#define CTL_REG_MAPHSUP 0x30D -#define CTL_REG_MICON 0x311 -#define CTL_REG_MICMD 0x312 -#define CTL_REG_MIREGADR 0x314 -#define CTL_REG_MIWRL 0x316 -#define CTL_REG_MIWRH 0x317 -#define CTL_REG_MIRDL 0x318 -#define CTL_REG_MIRDH 0x319 - -/* Control Registers accessible in Bank 3 */ -#define CTL_REG_MAADR1 0x400 -#define CTL_REG_MAADR0 0x401 -#define CTL_REG_MAADR3 0x402 -#define CTL_REG_MAADR2 0x403 -#define CTL_REG_MAADR5 0x404 -#define CTL_REG_MAADR4 0x405 -#define CTL_REG_EBSTSD 0x406 -#define CTL_REG_EBSTCON 0x407 -#define CTL_REG_EBSTCSL 0x408 -#define CTL_REG_EBSTCSH 0x409 -#define CTL_REG_MISTAT 0x40A -#define CTL_REG_EREVID 0x412 -#define CTL_REG_ECOCON 0x415 -#define CTL_REG_EFLOCON 0x417 -#define CTL_REG_EPAUSL 0x418 -#define CTL_REG_EPAUSH 0x419 - -/* PHY Register */ -#define PHY_REG_PHCON1 0x00 -#define PHY_REG_PHSTAT1 0x01 -#define PHY_REG_PHID1 0x02 -#define PHY_REG_PHID2 0x03 -#define PHY_REG_PHCON2 0x10 -#define PHY_REG_PHSTAT2 0x11 -#define PHY_REG_PHLCON 0x14 - -/* Receive Filter Register (ERXFCON) bits */ -#define ENC_RFR_UCEN 0x80 -#define ENC_RFR_ANDOR 0x40 -#define ENC_RFR_CRCEN 0x20 -#define ENC_RFR_PMEN 0x10 -#define ENC_RFR_MPEN 0x08 -#define ENC_RFR_HTEN 0x04 -#define ENC_RFR_MCEN 0x02 -#define ENC_RFR_BCEN 0x01 - -/* ECON1 Register Bits */ -#define ENC_ECON1_TXRST 0x80 -#define ENC_ECON1_RXRST 0x40 -#define ENC_ECON1_DMAST 0x20 -#define ENC_ECON1_CSUMEN 0x10 -#define ENC_ECON1_TXRTS 0x08 -#define ENC_ECON1_RXEN 0x04 -#define ENC_ECON1_BSEL1 0x02 -#define ENC_ECON1_BSEL0 0x01 - -/* ECON2 Register Bits */ -#define ENC_ECON2_AUTOINC 0x80 -#define ENC_ECON2_PKTDEC 0x40 -#define ENC_ECON2_PWRSV 0x20 -#define ENC_ECON2_VRPS 0x08 - -/* EIR Register Bits */ -#define ENC_EIR_PKTIF 0x40 -#define ENC_EIR_DMAIF 0x20 -#define ENC_EIR_LINKIF 0x10 -#define ENC_EIR_TXIF 0x08 -#define ENC_EIR_WOLIF 0x04 -#define ENC_EIR_TXERIF 0x02 -#define ENC_EIR_RXERIF 0x01 - -/* ESTAT Register Bits */ -#define ENC_ESTAT_INT 0x80 -#define ENC_ESTAT_LATECOL 0x10 -#define ENC_ESTAT_RXBUSY 0x04 -#define ENC_ESTAT_TXABRT 0x02 -#define ENC_ESTAT_CLKRDY 0x01 - -/* EIE Register Bits */ -#define ENC_EIE_INTIE 0x80 -#define ENC_EIE_PKTIE 0x40 -#define ENC_EIE_DMAIE 0x20 -#define ENC_EIE_LINKIE 0x10 -#define ENC_EIE_TXIE 0x08 -#define ENC_EIE_WOLIE 0x04 -#define ENC_EIE_TXERIE 0x02 -#define ENC_EIE_RXERIE 0x01 - -/* MACON1 Register Bits */ -#define ENC_MACON1_LOOPBK 0x10 -#define ENC_MACON1_TXPAUS 0x08 -#define ENC_MACON1_RXPAUS 0x04 -#define ENC_MACON1_PASSALL 0x02 -#define ENC_MACON1_MARXEN 0x01 - -/* MACON2 Register Bits */ -#define ENC_MACON2_MARST 0x80 -#define ENC_MACON2_RNDRST 0x40 -#define ENC_MACON2_MARXRST 0x08 -#define ENC_MACON2_RFUNRST 0x04 -#define ENC_MACON2_MATXRST 0x02 -#define ENC_MACON2_TFUNRST 0x01 - -/* MACON3 Register Bits */ -#define ENC_MACON3_PADCFG2 0x80 -#define ENC_MACON3_PADCFG1 0x40 -#define ENC_MACON3_PADCFG0 0x20 -#define ENC_MACON3_TXCRCEN 0x10 -#define ENC_MACON3_PHDRLEN 0x08 -#define ENC_MACON3_HFRMEN 0x04 -#define ENC_MACON3_FRMLNEN 0x02 -#define ENC_MACON3_FULDPX 0x01 - -/* MACON4 Register Bits */ -#define ENC_MACON4_DEFER 0x40 - -/* MICMD Register Bits */ -#define ENC_MICMD_MIISCAN 0x02 -#define ENC_MICMD_MIIRD 0x01 - -/* MISTAT Register Bits */ -#define ENC_MISTAT_NVALID 0x04 -#define ENC_MISTAT_SCAN 0x02 -#define ENC_MISTAT_BUSY 0x01 - -/* PHID1 and PHID2 values */ -#define ENC_PHID1_VALUE 0x0083 -#define ENC_PHID2_VALUE 0x1400 -#define ENC_PHID2_MASK 0xFC00 - -/* PHCON1 values */ -#define ENC_PHCON1_PDPXMD 0x0100 - -/* PHSTAT1 values */ -#define ENC_PHSTAT1_LLSTAT 0x0004 - -/* PHSTAT2 values */ -#define ENC_PHSTAT2_LSTAT 0x0400 -#define ENC_PHSTAT2_DPXSTAT 0x0200 - -#endif diff --git a/include/netdev.h b/include/netdev.h index 3958a4cd32d..86d28ade14b 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -39,8 +39,6 @@ int dm9000_initialize(bd_t *bis); int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr); int e1000_initialize(bd_t *bis); int eepro100_initialize(bd_t *bis); -int enc28j60_initialize(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode); int ep93xx_eth_initialize(u8 dev_num, int base_addr); int eth_3com_initialize (bd_t * bis); int ethoc_initialize(u8 dev_num, int base_addr); -- cgit v1.3.1