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https://github.com/AsahiLinux/u-boot
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1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
90 lines
3 KiB
C
90 lines
3 KiB
C
/*
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* Copyright 2010-2011 Freescale Semiconductor, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/fsl_serdes.h>
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#include <asm/processor.h>
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#include <asm/io.h>
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#include "fsl_corenet_serdes.h"
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static u8 serdes_cfg_tbl[][SRDS_MAX_LANES] = {
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[0x2] = {NONE, NONE, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1,
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NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
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SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
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[0x5] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, PCIE2, PCIE2,
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NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2,
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SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
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[0x8] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
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PCIE2, PCIE2, PCIE2, NONE, NONE, NONE, NONE, SATA1,
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SATA2, NONE, NONE, NONE, NONE, },
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[0x9] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
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PCIE2, PCIE2, PCIE2, NONE, NONE, XAUI_FM1, XAUI_FM1,
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XAUI_FM1, XAUI_FM1, NONE, NONE, NONE, NONE, },
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[0xa] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
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PCIE2, PCIE2, PCIE2, NONE, NONE, PCIE3, PCIE3, PCIE3,
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PCIE3, NONE, NONE, NONE, NONE, },
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[0xf] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
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SRIO2, SRIO1, SRIO1, NONE, NONE, PCIE3, SGMII_FM1_DTSEC5,
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SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, },
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[0x14] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
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PCIE2, SRIO1, SRIO1, NONE, NONE, AURORA,
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SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE,
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NONE, NONE, NONE, },
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[0x16] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
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SGMII_FM1_DTSEC4, NONE, NONE, NONE, NONE, SATA1, SATA2, NONE,
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NONE, NONE, NONE, },
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[0x17] = {NONE, NONE, PCIE1, PCIE3, PCIE2, PCIE2, SGMII_FM1_DTSEC3,
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SGMII_FM1_DTSEC4, NONE, NONE, XAUI_FM1, XAUI_FM1, XAUI_FM1,
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XAUI_FM1, NONE, NONE, NONE, NONE, },
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[0x19] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, PCIE2,
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PCIE2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
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NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
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[0x1a] = {NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SRIO2,
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SRIO2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE,
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NONE, NONE, SATA1, SATA2, NONE, NONE, NONE, NONE, },
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[0x1c] = {NONE, NONE, PCIE1, SGMII_FM1_DTSEC2, PCIE2, PCIE2,
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SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4, NONE, NONE, AURORA,
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SGMII_FM1_DTSEC5, NONE, NONE, NONE, NONE, NONE, NONE, },
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};
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enum srds_prtcl serdes_get_prtcl(int cfg, int lane)
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{
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enum srds_prtcl prtcl;
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u32 svr = get_svr();
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u32 ver = SVR_SOC_VER(svr);
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if (!serdes_lane_enabled(lane))
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return NONE;
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prtcl = serdes_cfg_tbl[cfg][lane];
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/* P2040[e] does not support XAUI */
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if (ver == SVR_P2040 && prtcl == XAUI_FM1)
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prtcl = NONE;
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return prtcl;
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}
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int is_serdes_prtcl_valid(u32 prtcl)
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{
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int i;
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u32 svr = get_svr();
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u32 ver = SVR_SOC_VER(svr);
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if (prtcl >= ARRAY_SIZE(serdes_cfg_tbl))
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return 0;
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/* P2040[e] does not support XAUI */
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if (ver == SVR_P2040 && prtcl == XAUI_FM1)
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return 0;
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for (i = 0; i < SRDS_MAX_LANES; i++) {
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if (serdes_cfg_tbl[prtcl][i] != NONE)
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return 1;
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}
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return 0;
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}
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