diff options
Diffstat (limited to 'drivers/net/xilinx_ll_temac.h')
| -rw-r--r-- | drivers/net/xilinx_ll_temac.h | 307 |
1 files changed, 0 insertions, 307 deletions
diff --git a/drivers/net/xilinx_ll_temac.h b/drivers/net/xilinx_ll_temac.h deleted file mode 100644 index 56362ba2077..00000000000 --- a/drivers/net/xilinx_ll_temac.h +++ /dev/null @@ -1,307 +0,0 @@ -/* - * Xilinx xps_ll_temac ethernet driver for u-boot - * - * LL_TEMAC interface - * - * Copyright (C) 2011 - 2012 Stephan Linz <linz@li-pro.net> - * Copyright (C) 2008 - 2011 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2008 - 2011 PetaLogix - * - * Based on Yoshio Kashiwagi kashiwagi@co-nss.co.jp driver - * Copyright (C) 2008 Nissin Systems Co.,Ltd. - * March 2008 created - * - * SPDX-License-Identifier: GPL-2.0+ - * - * [0]: http://www.xilinx.com/support/documentation - * - * [S]: [0]/ip_documentation/xps_ll_temac.pdf - * [A]: [0]/application_notes/xapp1041.pdf - */ -#ifndef _XILINX_LL_TEMAC_ -#define _XILINX_LL_TEMAC_ - -#include <config.h> -#include <net.h> -#include <phy.h> -#include <miiphy.h> - -#include <asm/types.h> -#include <asm/byteorder.h> - -#include "xilinx_ll_temac_sdma.h" - -#if !defined(__BIG_ENDIAN) -# error LL_TEMAC requires big endianess -#endif - -/* - * TEMAC Memory and Register Definition - * - * [1]: [0]/ip_documentation/xps_ll_temac.pdf - * page 19, Memory and Register Descriptions - */ -struct temac_reg { - /* direct soft registers (low part) */ - u32 raf; /* Reset and Address Filter */ - u32 tpf; /* Transmit Pause Frame */ - u32 ifgp; /* Transmit Inter Frame Gap Adjustment */ - u32 is; /* Interrupt Status */ - u32 ip; /* Interrupt Pending */ - u32 ie; /* Interrupt Enable */ - u32 ttag; /* Transmit VLAN Tag */ - u32 rtag; /* Receive VLAN Tag */ - /* hard TEMAC registers */ - u32 msw; /* Most Significant Word Data */ - u32 lsw; /* Least Significant Word Data */ - u32 ctl; /* Control */ - u32 rdy; /* Ready Status */ - /* direct soft registers (high part) */ - u32 uawl; /* Unicast Address Word Lower */ - u32 uawu; /* Unicast Address Word Upper */ - u32 tpid0; /* VLAN TPID Word 0 */ - u32 tpid1; /* VLAN TPID Word 1 */ -}; - -/* Reset and Address Filter Registers (raf), [1] p25 */ -#define RAF_SR (1 << 13) -#define RAF_EMFE (1 << 12) -#define RAF_NFE (1 << 11) -#define RAF_RVSTM_POS 9 -#define RAF_RVSTM_MASK (3 << RAF_RVSTM_POS) -#define RAF_TVSTM_POS 7 -#define RAF_TVSTM_MASK (3 << RAF_TVSTM_POS) -#define RAF_RVTM_POS 5 -#define RAF_RVTM_MASK (3 << RAF_RVTM_POS) -#define RAF_TVTM_POS 3 -#define RAF_TVTM_MASK (3 << RAF_TVTM_POS) -#define RAF_BCREJ (1 << 2) -#define RAF_MCREJ (1 << 1) -#define RAF_HTRST (1 << 0) - -/* Transmit Pause Frame Registers (tpf), [1] p28 */ -#define TPF_TPFV_POS 0 -#define TPF_TPFV_MASK (0xFFFF << TPF_TPFV_POS) - -/* Transmit Inter Frame Gap Adjustment Registers (ifgp), [1] p28 */ -#define IFGP_POS 0 -#define IFGP_MASK (0xFF << IFGP_POS) - -/* Interrupt Status, Pending, Enable Registers (is, ip, ie), [1] p29-33 */ -#define ISPE_MR (1 << 7) -#define ISPE_RDL (1 << 6) -#define ISPE_TC (1 << 5) -#define ISPE_RFO (1 << 4) -#define ISPE_RR (1 << 3) -#define ISPE_RC (1 << 2) -#define ISPE_AN (1 << 1) -#define ISPE_HAC (1 << 0) - -/* Transmit, Receive VLAN Tag Registers (ttag, rtag), [1] p34-35 */ -#define TRTAG_TPID_POS 16 -#define TRTAG_TPID_MASK (0xFFFF << TRTAG_TPID_POS) -#define TRTAG_PRIO_POS 13 -#define TRTAG_PRIO_MASK (7 << TRTAG_PRIO_POS) -#define TRTAG_CFI (1 << 12) -#define TRTAG_VID_POS 0 -#define TRTAG_VID_MASK (0xFFF << TRTAG_VID_POS) - -/* Most, Least Significant Word Data Register (msw, lsw), [1] p46 */ -#define MLSW_POS 0 -#define MLSW_MASK (~0UL << MLSW_POS) - -/* LSW Data Register for PHY addresses (lsw), [1] p66 */ -#define LSW_REGAD_POS 0 -#define LSW_REGAD_MASK (0x1F << LSW_REGAD_POS) -#define LSW_PHYAD_POS 5 -#define LSW_PHYAD_MASK (0x1F << LSW_PHYAD_POS) - -/* LSW Data Register for PHY data (lsw), [1] p66 */ -#define LSW_REGDAT_POS 0 -#define LSW_REGDAT_MASK (0xFFFF << LSW_REGDAT_POS) - -/* Control Register (ctl), [1] p47 */ -#define CTL_WEN (1 << 15) -#define CTL_ADDR_POS 0 -#define CTL_ADDR_MASK (0x3FF << CTL_ADDR_POS) - -/* Ready Status Register Ethernet (rdy), [1] p48 */ -#define RSE_HACS_RDY (1 << 14) -#define RSE_CFG_WR (1 << 6) -#define RSE_CFG_RR (1 << 5) -#define RSE_AF_WR (1 << 4) -#define RSE_AF_RR (1 << 3) -#define RSE_MIIM_WR (1 << 2) -#define RSE_MIIM_RR (1 << 1) -#define RSE_FABR_RR (1 << 0) - -/* Unicast Address Word Lower, Upper Registers (uawl, uawu), [1] p35-36 */ -#define UAWL_UADDR_POS 0 -#define UAWL_UADDR_MASK (~0UL << UAWL_UADDR_POS) -#define UAWU_UADDR_POS 0 -#define UAWU_UADDR_MASK (0xFFFF << UAWU_UADDR_POS) - -/* VLAN TPID Word 0, 1 Registers (tpid0, tpid1), [1] p37 */ -#define TPID0_V0_POS 0 -#define TPID0_V0_MASK (0xFFFF << TPID0_V0_POS) -#define TPID0_V1_POS 16 -#define TPID0_V1_MASK (0xFFFF << TPID0_V1_POS) -#define TPID1_V2_POS 0 -#define TPID1_V2_MASK (0xFFFF << TPID1_V2_POS) -#define TPID1_V3_POS 16 -#define TPID1_V3_MASK (0xFFFF << TPID1_V3_POS) - -/* - * TEMAC Indirectly Addressable Register Index Enumeration - * - * [0]: http://www.xilinx.com/support/documentation - * - * [1]: [0]/ip_documentation/xps_ll_temac.pdf - * page 23, PLB Indirectly Addressable TEMAC Registers - */ -enum temac_ctrl { - TEMAC_RCW0 = 0x200, - TEMAC_RCW1 = 0x240, - TEMAC_TC = 0x280, - TEMAC_FCC = 0x2C0, - TEMAC_EMMC = 0x300, - TEMAC_PHYC = 0x320, - TEMAC_MC = 0x340, - TEMAC_UAW0 = 0x380, - TEMAC_UAW1 = 0x384, - TEMAC_MAW0 = 0x388, - TEMAC_MAW1 = 0x38C, - TEMAC_AFM = 0x390, - TEMAC_TIS = 0x3A0, - TEMAC_TIE = 0x3A4, - TEMAC_MIIMWD = 0x3B0, - TEMAC_MIIMAI = 0x3B4 -}; - -/* Receive Configuration Word 0, 1 Registers (RCW0, RCW1), [1] p50-51 */ -#define RCW0_PADDR_POS 0 -#define RCW0_PADDR_MASK (~0UL << RCW_PADDR_POS) -#define RCW1_RST (1 << 31) -#define RCW1_JUM (1 << 30) -#define RCW1_FCS (1 << 29) -#define RCW1_RX (1 << 28) -#define RCW1_VLAN (1 << 27) -#define RCW1_HD (1 << 26) -#define RCW1_LT_DIS (1 << 25) -#define RCW1_PADDR_POS 0 -#define RCW1_PADDR_MASK (0xFFFF << RCW_PADDR_POS) - -/* Transmit Configuration Registers (TC), [1] p52 */ -#define TC_RST (1 << 31) -#define TC_JUM (1 << 30) -#define TC_FCS (1 << 29) -#define TC_TX (1 << 28) -#define TC_VLAN (1 << 27) -#define TC_HD (1 << 26) -#define TC_IFG (1 << 25) - -/* Flow Control Configuration Registers (FCC), [1] p54 */ -#define FCC_FCTX (1 << 30) -#define FCC_FCRX (1 << 29) - -/* Ethernet MAC Mode Configuration Registers (EMMC), [1] p54 */ -#define EMMC_LSPD_POS 30 -#define EMMC_LSPD_MASK (3 << EMMC_LSPD_POS) -#define EMMC_LSPD_1000 (2 << EMMC_LSPD_POS) -#define EMMC_LSPD_100 (1 << EMMC_LSPD_POS) -#define EMMC_LSPD_10 0 -#define EMMC_RGMII (1 << 29) -#define EMMC_SGMII (1 << 28) -#define EMMC_GPCS (1 << 27) -#define EMMC_HOST (1 << 26) -#define EMMC_TX16 (1 << 25) -#define EMMC_RX16 (1 << 24) - -/* RGMII/SGMII Configuration Registers (PHYC), [1] p56 */ -#define PHYC_SLSPD_POS 30 -#define PHYC_SLSPD_MASK (3 << EMMC_SLSPD_POS) -#define PHYC_SLSPD_1000 (2 << EMMC_SLSPD_POS) -#define PHYC_SLSPD_100 (1 << EMMC_SLSPD_POS) -#define PHYC_SLSPD_10 0 -#define PHYC_RLSPD_POS 2 -#define PHYC_RLSPD_MASK (3 << EMMC_RLSPD_POS) -#define PHYC_RLSPD_1000 (2 << EMMC_RLSPD_POS) -#define PHYC_RLSPD_100 (1 << EMMC_RLSPD_POS) -#define PHYC_RLSPD_10 0 -#define PHYC_RGMII_HD (1 << 1) -#define PHYC_RGMII_LINK (1 << 0) - -/* Management Configuration Registers (MC), [1] p57 */ -#define MC_MDIOEN (1 << 6) -#define MC_CLKDIV_POS 0 -#define MC_CLKDIV_MASK (0x3F << MC_CLKDIV_POS) - -/* - * fHOSTCLK fMDC = fHOSTCLK - * fMDC = ------------------- ---------> MC_CLKDIV = -------- - 1 - * (1 + MC_CLKDIV) * 2 2.5 MHz 5MHz - */ -#define MC_CLKDIV(f, m) ((f / (2 * m)) - 1) -#define MC_CLKDIV_25(f) MC_CLKDIV(f, 2500000) -#define MC_CLKDIV_20(f) MC_CLKDIV(f, 2000000) -#define MC_CLKDIV_15(f) MC_CLKDIV(f, 1500000) -#define MC_CLKDIV_10(f) MC_CLKDIV(f, 1000000) - -/* Unicast Address Word 0, 1 Registers (UAW0, UAW1), [1] p58-59 */ -#define UAW0_UADDR_POS 0 -#define UAW0_UADDR_MASK (~0UL << UAW0_UADDR_POS) -#define UAW1_UADDR_POS 0 -#define UAW1_UADDR_MASK (0xFFFF << UAW1_UADDR_POS) - -/* Multicast Address Word 0, 1 Registers (MAW0, MAW1), [1] p60 */ -#define MAW0_MADDR_POS 0 -#define MAW0_MADDR_MASK (~0UL << MAW0_MADDR_POS) -#define MAW1_RNW (1 << 23) -#define MAW1_MAIDX_POS 16 -#define MAW1_MAIDX_MASK (3 << MAW1_MAIDX_POS) -#define MAW1_MADDR_POS 0 -#define MAW1_MADDR_MASK (0xFFFF << MAW1_MADDR_POS) - -/* Address Filter Mode Registers (AFM), [1] p63 */ -#define AFM_PM (1 << 31) - -/* Interrupt Status, Enable Registers (TIS, TIE), [1] p63-65 */ -#define TISE_CFG_W (1 << 6) -#define TISE_CFG_R (1 << 5) -#define TISE_AF_W (1 << 4) -#define TISE_AF_R (1 << 3) -#define TISE_MIIM_W (1 << 2) -#define TISE_MIIM_R (1 << 1) -#define TISE_FABR_R (1 << 0) - -/* MII Management Write Data Registers (MIIMWD), [1] p66 */ -#define MIIMWD_DATA_POS 0 -#define MIIMWD_DATA_MASK (0xFFFF << MIIMWD_DATA_POS) - -/* Ethernet interface ready status */ -int ll_temac_check_status(struct temac_reg *regs, u32 mask); - -/* Indirect write to ll_temac. */ -int ll_temac_indirect_set(struct temac_reg *regs, u16 regn, u32 reg_data); - -/* Indirect read from ll_temac. */ -int ll_temac_indirect_get(struct temac_reg *regs, u16 regn, u32* reg_data); - -struct ll_temac { - phys_addr_t ctrladdr; - phys_addr_t sdma_reg_addr[SDMA_CTRL_REGNUMS]; - - unsigned (*in32)(phys_addr_t); - void (*out32)(phys_addr_t, unsigned); - - int (*ctrlinit) (struct eth_device *); - int (*ctrlhalt) (struct eth_device *); - int (*ctrlreset) (struct eth_device *); - - int phyaddr; - struct phy_device *phydev; - struct mii_dev *bus; - char mdio_busname[MDIO_NAME_LEN]; -}; - -#endif /* _XILINX_LL_TEMAC_ */ |