fs_enet_pd.h 3.4 KB

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  1. /*
  2. * Platform information definitions for the
  3. * universal Freescale Ethernet driver.
  4. *
  5. * Copyright (c) 2003 Intracom S.A.
  6. * by Pantelis Antoniou <panto@intracom.gr>
  7. *
  8. * 2005 (c) MontaVista Software, Inc.
  9. * Vitaly Bordug <vbordug@ru.mvista.com>
  10. *
  11. * This file is licensed under the terms of the GNU General Public License
  12. * version 2. This program is licensed "as is" without any warranty of any
  13. * kind, whether express or implied.
  14. */
  15. #ifndef FS_ENET_PD_H
  16. #define FS_ENET_PD_H
  17. #include <asm/types.h>
  18. #define FS_ENET_NAME "fs_enet"
  19. enum fs_id {
  20. fsid_fec1,
  21. fsid_fec2,
  22. fsid_fcc1,
  23. fsid_fcc2,
  24. fsid_fcc3,
  25. fsid_scc1,
  26. fsid_scc2,
  27. fsid_scc3,
  28. fsid_scc4,
  29. };
  30. #define FS_MAX_INDEX 9
  31. static inline int fs_get_fec_index(enum fs_id id)
  32. {
  33. if (id >= fsid_fec1 && id <= fsid_fec2)
  34. return id - fsid_fec1;
  35. return -1;
  36. }
  37. static inline int fs_get_fcc_index(enum fs_id id)
  38. {
  39. if (id >= fsid_fcc1 && id <= fsid_fcc3)
  40. return id - fsid_fcc1;
  41. return -1;
  42. }
  43. static inline int fs_get_scc_index(enum fs_id id)
  44. {
  45. if (id >= fsid_scc1 && id <= fsid_scc4)
  46. return id - fsid_scc1;
  47. return -1;
  48. }
  49. static inline int fs_fec_index2id(int index)
  50. {
  51. int id = fsid_fec1 + index - 1;
  52. if (id >= fsid_fec1 && id <= fsid_fec2)
  53. return id;
  54. return FS_MAX_INDEX;
  55. }
  56. static inline int fs_fcc_index2id(int index)
  57. {
  58. int id = fsid_fcc1 + index - 1;
  59. if (id >= fsid_fcc1 && id <= fsid_fcc3)
  60. return id;
  61. return FS_MAX_INDEX;
  62. }
  63. static inline int fs_scc_index2id(int index)
  64. {
  65. int id = fsid_scc1 + index - 1;
  66. if (id >= fsid_scc1 && id <= fsid_scc4)
  67. return id;
  68. return FS_MAX_INDEX;
  69. }
  70. enum fs_mii_method {
  71. fsmii_fixed,
  72. fsmii_fec,
  73. fsmii_bitbang,
  74. };
  75. enum fs_ioport {
  76. fsiop_porta,
  77. fsiop_portb,
  78. fsiop_portc,
  79. fsiop_portd,
  80. fsiop_porte,
  81. };
  82. struct fs_mii_bit {
  83. u32 offset;
  84. u8 bit;
  85. u8 polarity;
  86. };
  87. struct fs_mii_bb_platform_info {
  88. struct fs_mii_bit mdio_dir;
  89. struct fs_mii_bit mdio_dat;
  90. struct fs_mii_bit mdc_dat;
  91. int mdio_port; /* port & bit for MDIO */
  92. int mdio_bit;
  93. int mdc_port; /* port & bit for MDC */
  94. int mdc_bit;
  95. int delay; /* delay in us */
  96. int irq[32]; /* irqs per phy's */
  97. };
  98. struct fs_platform_info {
  99. void(*init_ioports)(struct fs_platform_info *);
  100. /* device specific information */
  101. int fs_no; /* controller index */
  102. char fs_type[4]; /* controller type */
  103. u32 cp_page; /* CPM page */
  104. u32 cp_block; /* CPM sblock */
  105. u32 clk_trx; /* some stuff for pins & mux configuration*/
  106. u32 clk_rx;
  107. u32 clk_tx;
  108. u32 clk_route;
  109. u32 clk_mask;
  110. u32 mem_offset;
  111. u32 dpram_offset;
  112. u32 fcc_regs_c;
  113. u32 device_flags;
  114. int phy_addr; /* the phy address (-1 no phy) */
  115. const char* bus_id;
  116. int phy_irq; /* the phy irq (if it exists) */
  117. const struct fs_mii_bus_info *bus_info;
  118. int rx_ring, tx_ring; /* number of buffers on rx */
  119. __u8 macaddr[6]; /* mac address */
  120. int rx_copybreak; /* limit we copy small frames */
  121. int use_napi; /* use NAPI */
  122. int napi_weight; /* NAPI weight */
  123. int use_rmii; /* use RMII mode */
  124. int has_phy; /* if the network is phy container as well...*/
  125. };
  126. struct fs_mii_fec_platform_info {
  127. u32 irq[32];
  128. u32 mii_speed;
  129. };
  130. static inline int fs_get_id(struct fs_platform_info *fpi)
  131. {
  132. if(strstr(fpi->fs_type, "SCC"))
  133. return fs_scc_index2id(fpi->fs_no);
  134. if(strstr(fpi->fs_type, "FCC"))
  135. return fs_fcc_index2id(fpi->fs_no);
  136. if(strstr(fpi->fs_type, "FEC"))
  137. return fs_fec_index2id(fpi->fs_no);
  138. return fpi->fs_no;
  139. }
  140. #endif