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gerrit.cesnet.cz / github / trini / u-boot / eca3aeb352c964bdb28b8e191d6326370245e03f / . / arch / powerpc / cpu / mpc85xx / p5020_serdes.c
blob: a36dcd542697080df9871ccdc5116e6949f56888 [file] [log] [blame]
Kumar Gala1eda59f2010-07-08 05:24:44 -0500[diff] [blame]1/*
2 * Copyright 2009-2011 Freescale Semiconductor, Inc.
3 *
4 * See file CREDITS for list of people who contributed to this
5 * project.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20 * MA 02111-1307 USA
21 */
22
23#include <common.h>
24#include <asm/fsl_serdes.h>
25#include <asm/processor.h>
26#include <asm/io.h>
27#include "fsl_corenet_serdes.h"
28
29static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
30 [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
31 PCIE4, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
32 SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
33 [0x4] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
34 PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
35 SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, },
36 [0xb] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
37 PCIE2, AURORA, PCIE3, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
38 SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
39 [0x10] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
40 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
41 NONE, NONE, SATA1, SATA2, },
42 [0x11] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
43 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
44 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
45 [0x13] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
46 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
47 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
48 XAUI_FM1, XAUI_FM1, },
49 [0x14] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
50 AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
51 SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
52 SGMII_FM1_DTSEC4, },
53 [0x15] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
54 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
55 NONE, NONE, SATA1, SATA2, },
56 [0x16] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
57 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
58 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SRIO1, SRIO1, SRIO1,
59 SRIO1, },
60 [0x17] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
61 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
62 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
63 [0x18] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
64 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
65 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
66 NONE, NONE, },
67 [0x1b] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
68 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
69 NONE, NONE, SATA1, SATA2, },
70 [0x1d] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
71 AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, NONE, NONE,
72 SATA1, SATA2, },
73 [0x20] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
74 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
75 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
76 XAUI_FM1, XAUI_FM1, },
77 [0x21] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
78 AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3,
79 SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3,
80 SGMII_FM1_DTSEC4, },
81 [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
82 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
83 NONE, NONE, SATA1, SATA2, },
84 [0x23] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
85 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
86 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
87 [0x24] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO2, SRIO2, SRIO1, SRIO1,
88 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
89 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
90 NONE, NONE, },
91 [0x28] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
92 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
93 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, SATA1, SATA2, },
94 [0x29] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
95 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
96 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
97 NONE, NONE, },
98 [0x2a] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
99 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
100 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, XAUI_FM1, XAUI_FM1,
101 XAUI_FM1, XAUI_FM1, },
102 [0x2b] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
103 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
104 NONE, NONE, SATA1, SATA2, },
105 [0x2f] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO2, SRIO2, SRIO1, SRIO1,
106 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
107 NONE, NONE, SATA1, SATA2, },
108 [0x31] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
109 AURORA, AURORA, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
110 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, SGMII_FM1_DTSEC5, NONE,
111 NONE, NONE, },
112 [0x33] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
113 AURORA, AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1,
114 NONE, NONE, SATA1, SATA2, },
115 [0x34] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM1_DTSEC1,
116 SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
117 AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
118 NONE, SATA1, SATA2, },
119 [0x35] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2,
120 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
121 XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
122 [0x36] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
123 SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA,
124 AURORA, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE,
125 NONE, SATA1, SATA2, },
126 [0x37] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2,
127 SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, AURORA, AURORA, XAUI_FM1,
128 XAUI_FM1, XAUI_FM1, XAUI_FM1, NONE, NONE, SATA1, SATA2, },
129};
130
131enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
132{
133 if (!serdes_lane_enabled(lane))
134 return NONE;
135
136 return serdes_cfg_tbl[cfg][lane];
137}
138
139int is_serdes_prtcl_valid(u32 prtcl) {
140 int i;
141
Axel Line51e47d2013-05-26 15:00:30 +0800[diff] [blame]142 if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
Kumar Gala1eda59f2010-07-08 05:24:44 -0500[diff] [blame]143 return 0;
144
145 for (i = 0; i < SRDS_MAX_LANES; i++) {
146 if (serdes_cfg_tbl[prtcl][i] != NONE)
147 return 1;
148 }
149
150 return 0;
151}