134a8258fSKumar Gala /*
234a8258fSKumar Gala * Copyright 2009-2010 Freescale Semiconductor, Inc.
334a8258fSKumar Gala *
4*1a459660SWolfgang Denk * SPDX-License-Identifier: GPL-2.0+
534a8258fSKumar Gala */
634a8258fSKumar Gala
734a8258fSKumar Gala #include <common.h>
834a8258fSKumar Gala #include <asm/io.h>
934a8258fSKumar Gala #include <asm/fsl_serdes.h>
1034a8258fSKumar Gala #include <asm/processor.h>
1134a8258fSKumar Gala #include <asm/io.h>
1234a8258fSKumar Gala #include "fsl_corenet_serdes.h"
1334a8258fSKumar Gala
1434a8258fSKumar Gala static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
1534a8258fSKumar Gala [0x2] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1, PCIE1,
1634a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
1734a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
1834a8258fSKumar Gala [0x5] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2,
1934a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
2034a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
2134a8258fSKumar Gala [0x8] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
2234a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
2334a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
2434a8258fSKumar Gala [0xd] = {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, SGMII_FM2_DTSEC3,
2534a8258fSKumar Gala SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2,
2634a8258fSKumar Gala XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
2734a8258fSKumar Gala [0xe] = {PCIE1, PCIE1, PCIE3, PCIE3, PCIE2, PCIE2, SGMII_FM2_DTSEC3,
2834a8258fSKumar Gala SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2,
2934a8258fSKumar Gala XAUI_FM2, XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
3034a8258fSKumar Gala [0xf] = {PCIE1, PCIE1, PCIE1, PCIE1, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
3134a8258fSKumar Gala SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, AURORA, AURORA, XAUI_FM2,
3234a8258fSKumar Gala XAUI_FM2, XAUI_FM2, XAUI_FM2, NONE, NONE, NONE, NONE},
3334a8258fSKumar Gala [0x10] = {PCIE1, PCIE1, PCIE3, PCIE3, SGMII_FM2_DTSEC1,
3434a8258fSKumar Gala SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4,
3534a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
3634a8258fSKumar Gala NONE, NONE, NONE, NONE},
3734a8258fSKumar Gala [0x13] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
3834a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
3934a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
4034a8258fSKumar Gala [0x16] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
4134a8258fSKumar Gala AURORA, AURORA, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2,
4234a8258fSKumar Gala SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4, SGMII_FM1_DTSEC1,
4334a8258fSKumar Gala SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4},
4434a8258fSKumar Gala [0x19] = {SRIO2, SRIO2, SRIO2, SRIO2, SRIO1, SRIO1, SRIO1, SRIO1,
4534a8258fSKumar Gala AURORA, AURORA, PCIE3, PCIE3, PCIE3, PCIE3, SGMII_FM1_DTSEC1,
4634a8258fSKumar Gala SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4},
4734a8258fSKumar Gala [0x1d] = {PCIE1, PCIE1, PCIE3, PCIE3, NONE, SRIO2, NONE, SRIO1,
4834a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
4934a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
5034a8258fSKumar Gala [0x22] = {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
5134a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
5234a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
5334a8258fSKumar Gala [0x25] = {PCIE1, PCIE1, PCIE3, PCIE3, SRIO1, SRIO1, SRIO1, SRIO1,
5434a8258fSKumar Gala AURORA, AURORA, XAUI_FM2, XAUI_FM2, XAUI_FM2, XAUI_FM2,
5534a8258fSKumar Gala XAUI_FM1, XAUI_FM1, XAUI_FM1, XAUI_FM1},
5634a8258fSKumar Gala };
5734a8258fSKumar Gala
5861054ffaSKumar Gala #ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
5961054ffaSKumar Gala uint16_t srds_lpd_b[SRDS_MAX_BANK];
6061054ffaSKumar Gala #endif
6161054ffaSKumar Gala
serdes_get_prtcl(int cfg,int lane)6234a8258fSKumar Gala enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
6334a8258fSKumar Gala {
6434a8258fSKumar Gala if (!serdes_lane_enabled(lane))
6534a8258fSKumar Gala return NONE;
6634a8258fSKumar Gala
6734a8258fSKumar Gala return serdes_cfg_tbl[cfg][lane];
6834a8258fSKumar Gala }
6934a8258fSKumar Gala
is_serdes_prtcl_valid(u32 prtcl)7034a8258fSKumar Gala int is_serdes_prtcl_valid(u32 prtcl) {
7134a8258fSKumar Gala int i;
7234a8258fSKumar Gala
73e51e47d3SAxel Lin if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
7434a8258fSKumar Gala return 0;
7534a8258fSKumar Gala
7634a8258fSKumar Gala for (i = 0; i < SRDS_MAX_LANES; i++) {
7734a8258fSKumar Gala if (serdes_cfg_tbl[prtcl][i] != NONE)
7834a8258fSKumar Gala return 1;
7934a8258fSKumar Gala }
8034a8258fSKumar Gala
8134a8258fSKumar Gala return 0;
8234a8258fSKumar Gala }
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