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usr
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lib
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modules
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3.10.0-1062.9.1.el7.x86_64
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build
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include
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linux
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Filename :
fs_enet_pd.h
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/* * Platform information definitions for the * universal Freescale Ethernet driver. * * Copyright (c) 2003 Intracom S.A. * by Pantelis Antoniou <panto@intracom.gr> * * 2005 (c) MontaVista Software, Inc. * Vitaly Bordug <vbordug@ru.mvista.com> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. */ #ifndef FS_ENET_PD_H #define FS_ENET_PD_H #include <linux/string.h> #include <linux/of_mdio.h> #include <asm/types.h> #define FS_ENET_NAME "fs_enet" enum fs_id { fsid_fec1, fsid_fec2, fsid_fcc1, fsid_fcc2, fsid_fcc3, fsid_scc1, fsid_scc2, fsid_scc3, fsid_scc4, }; #define FS_MAX_INDEX 9 static inline int fs_get_fec_index(enum fs_id id) { if (id >= fsid_fec1 && id <= fsid_fec2) return id - fsid_fec1; return -1; } static inline int fs_get_fcc_index(enum fs_id id) { if (id >= fsid_fcc1 && id <= fsid_fcc3) return id - fsid_fcc1; return -1; } static inline int fs_get_scc_index(enum fs_id id) { if (id >= fsid_scc1 && id <= fsid_scc4) return id - fsid_scc1; return -1; } static inline int fs_fec_index2id(int index) { int id = fsid_fec1 + index - 1; if (id >= fsid_fec1 && id <= fsid_fec2) return id; return FS_MAX_INDEX; } static inline int fs_fcc_index2id(int index) { int id = fsid_fcc1 + index - 1; if (id >= fsid_fcc1 && id <= fsid_fcc3) return id; return FS_MAX_INDEX; } static inline int fs_scc_index2id(int index) { int id = fsid_scc1 + index - 1; if (id >= fsid_scc1 && id <= fsid_scc4) return id; return FS_MAX_INDEX; } enum fs_mii_method { fsmii_fixed, fsmii_fec, fsmii_bitbang, }; enum fs_ioport { fsiop_porta, fsiop_portb, fsiop_portc, fsiop_portd, fsiop_porte, }; struct fs_mii_bit { u32 offset; u8 bit; u8 polarity; }; struct fs_mii_bb_platform_info { struct fs_mii_bit mdio_dir; struct fs_mii_bit mdio_dat; struct fs_mii_bit mdc_dat; int delay; /* delay in us */ int irq[32]; /* irqs per phy's */ }; struct fs_platform_info { void(*init_ioports)(struct fs_platform_info *); /* device specific information */ int fs_no; /* controller index */ char fs_type[4]; /* controller type */ u32 cp_page; /* CPM page */ u32 cp_block; /* CPM sblock */ u32 cp_command; /* CPM page/sblock/mcn */ u32 clk_trx; /* some stuff for pins & mux configuration*/ u32 clk_rx; u32 clk_tx; u32 clk_route; u32 clk_mask; u32 mem_offset; u32 dpram_offset; u32 fcc_regs_c; u32 device_flags; struct device_node *phy_node; const struct fs_mii_bus_info *bus_info; int rx_ring, tx_ring; /* number of buffers on rx */ __u8 macaddr[6]; /* mac address */ int rx_copybreak; /* limit we copy small frames */ int use_napi; /* use NAPI */ int napi_weight; /* NAPI weight */ int use_rmii; /* use RMII mode */ int has_phy; /* if the network is phy container as well...*/ }; struct fs_mii_fec_platform_info { u32 irq[32]; u32 mii_speed; }; static inline int fs_get_id(struct fs_platform_info *fpi) { if(strstr(fpi->fs_type, "SCC")) return fs_scc_index2id(fpi->fs_no); if(strstr(fpi->fs_type, "FCC")) return fs_fcc_index2id(fpi->fs_no); if(strstr(fpi->fs_type, "FEC")) return fs_fec_index2id(fpi->fs_no); return fpi->fs_no; } #endif