uboot/arch/powerpc/cpu/mpc85xx/p3041_serdes.c
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   1/*
   2 * Copyright 2009-2011 Freescale Semiconductor, Inc.
   3 *
   4 * SPDX-License-Identifier:     GPL-2.0+
   5 */
   6
   7#include <common.h>
   8#include <asm/fsl_serdes.h>
   9#include <asm/processor.h>
  10#include <asm/io.h>
  11#include "fsl_corenet_serdes.h"
  12
  13static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
  14        [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  15                PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
  16                SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  17        [0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
  18                PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
  19                SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, },
  20        [0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
  21                PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
  22                SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  23        [0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
  24                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  25                NONE, NONE, SATA1, SATA2, },
  26        [0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  27                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  28                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  29        [0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  30                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  31                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
  32                XAUI_FM1, XAUI_FM1, },
  33        [0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  34                AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
  35                SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
  36                SGMII_FM1_DTSEC4, },
  37        [0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  38                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  39                NONE, NONE, SATA1, SATA2, },
  40        [0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
  41                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  42                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1,
  43                SRIO1, },
  44        [0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
  45                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  46                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  47        [0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
  48                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  49                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
  50                NONE, NONE, },
  51        [0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
  52                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  53                NONE, NONE, SATA1, SATA2, },
  54        [0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
  55                AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE,
  56                SATA1, SATA2, },
  57        [0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
  58                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  59                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
  60                XAUI_FM1, XAUI_FM1, },
  61        [0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
  62                AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
  63                SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
  64                SGMII_FM1_DTSEC4, },
  65        [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
  66                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  67                NONE, NONE, SATA1, SATA2, },
  68        [0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
  69                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  70                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  71        [0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
  72                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  73                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
  74                NONE, NONE, },
  75        [0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
  76                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  77                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
  78        [0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
  79                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  80                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
  81                NONE, NONE, },
  82        [0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
  83                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  84                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
  85                XAUI_FM1, XAUI_FM1, },
  86        [0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
  87                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  88                NONE, NONE, SATA1, SATA2, },
  89        [0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1,
  90                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  91                NONE, NONE, SATA1, SATA2, },
  92        [0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
  93                AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
  94                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
  95                NONE, NONE, },
  96        [0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
  97                AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
  98                NONE, NONE, SATA1, SATA2, },
  99        [0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1,
 100                SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
 101                AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
 102                NONE, SATA1, SATA2, },
 103        [0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2,
 104                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
 105                XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
 106        [0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
 107                SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
 108                AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
 109                NONE, SATA1, SATA2, },
 110        [0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2,
 111                SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
 112                XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
 113};
 114
 115enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
 116{
 117        if (!serdes_lane_enabled(lane))
 118                return NONE;
 119
 120        return serdes_cfg_tbl[cfg][lane];
 121}
 122
 123int is_serdes_prtcl_valid(u32 prtcl) {
 124        int i;
 125
 126        if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
 127                return 0;
 128
 129        for (i = 0; i < SRDS_MAX_LANES; i++) {
 130                if (serdes_cfg_tbl[prtcl][i] != NONE)
 131                        return 1;
 132        }
 133
 134        return 0;
 135}
 136