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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 <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;
-
- int phy_addr; /* the phy address (-1 no phy) */
- char bus_id[16];
- int phy_irq; /* the phy irq (if it exists) */
-
- 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
-