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![Hou Zhiqiang](/assets/img/avatar_default.png)
Up to now, the function is_serdes_configed() doesn't check if the map of serdes protocol is initialized before accessing it. The function is_serdes_configed() will get wrong result when it was called before the serdes protocol maps initialized. As the first element of the map isn't used for any device, so use it as the flag to indicate if the map has been initialized. Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
127 lines
2.4 KiB
C
127 lines
2.4 KiB
C
/*
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* Copyright 2010 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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#ifndef __FSL_SERDES_H
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#define __FSL_SERDES_H
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#include <config.h>
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enum srds_prtcl {
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/*
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* Nobody will check whether the device 'NONE' has been configured,
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* So use it to indicate if the serdes_prtcl_map has been initialized.
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*/
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NONE = 0,
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PCIE1,
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PCIE2,
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PCIE3,
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PCIE4,
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SATA1,
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SATA2,
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SRIO1,
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SRIO2,
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SGMII_FM1_DTSEC1,
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SGMII_FM1_DTSEC2,
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SGMII_FM1_DTSEC3,
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SGMII_FM1_DTSEC4,
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SGMII_FM1_DTSEC5,
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SGMII_FM1_DTSEC6,
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SGMII_FM1_DTSEC9,
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SGMII_FM1_DTSEC10,
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SGMII_FM2_DTSEC1,
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SGMII_FM2_DTSEC2,
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SGMII_FM2_DTSEC3,
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SGMII_FM2_DTSEC4,
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SGMII_FM2_DTSEC5,
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SGMII_FM2_DTSEC6,
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SGMII_FM2_DTSEC9,
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SGMII_FM2_DTSEC10,
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SGMII_TSEC1,
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SGMII_TSEC2,
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SGMII_TSEC3,
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SGMII_TSEC4,
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XAUI_FM1,
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XAUI_FM2,
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AURORA,
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CPRI1,
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CPRI2,
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CPRI3,
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CPRI4,
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CPRI5,
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CPRI6,
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CPRI7,
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CPRI8,
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XAUI_FM1_MAC9,
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XAUI_FM1_MAC10,
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XAUI_FM2_MAC9,
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XAUI_FM2_MAC10,
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HIGIG_FM1_MAC9,
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HIGIG_FM1_MAC10,
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HIGIG_FM2_MAC9,
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HIGIG_FM2_MAC10,
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QSGMII_FM1_A, /* A indicates MACs 1-4 */
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QSGMII_FM1_B, /* B indicates MACs 5,6,9,10 */
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QSGMII_FM2_A,
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QSGMII_FM2_B,
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XFI_FM1_MAC1,
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XFI_FM1_MAC2,
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XFI_FM1_MAC9,
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XFI_FM1_MAC10,
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XFI_FM2_MAC9,
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XFI_FM2_MAC10,
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INTERLAKEN,
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QSGMII_SW1_A, /* Indicates ports on L2 Switch */
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QSGMII_SW1_B,
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SGMII_2500_FM1_DTSEC1,
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SGMII_2500_FM1_DTSEC2,
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SGMII_2500_FM1_DTSEC3,
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SGMII_2500_FM1_DTSEC4,
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SGMII_2500_FM1_DTSEC5,
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SGMII_2500_FM1_DTSEC6,
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SGMII_2500_FM1_DTSEC9,
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SGMII_2500_FM1_DTSEC10,
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SGMII_2500_FM2_DTSEC1,
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SGMII_2500_FM2_DTSEC2,
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SGMII_2500_FM2_DTSEC3,
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SGMII_2500_FM2_DTSEC4,
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SGMII_2500_FM2_DTSEC5,
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SGMII_2500_FM2_DTSEC6,
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SGMII_2500_FM2_DTSEC9,
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SGMII_2500_FM2_DTSEC10,
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SGMII_SW1_MAC1,
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SGMII_SW1_MAC2,
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SGMII_SW1_MAC3,
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SGMII_SW1_MAC4,
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SGMII_SW1_MAC5,
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SGMII_SW1_MAC6,
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SERDES_PRCTL_COUNT /* Keep this item the last one */
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};
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enum srds {
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FSL_SRDS_1 = 0,
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FSL_SRDS_2 = 1,
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FSL_SRDS_3 = 2,
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FSL_SRDS_4 = 3,
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};
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int is_serdes_configured(enum srds_prtcl device);
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void fsl_serdes_init(void);
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const char *serdes_clock_to_string(u32 clock);
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#ifdef CONFIG_FSL_CORENET
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#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
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int serdes_get_first_lane(u32 sd, enum srds_prtcl device);
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enum srds_prtcl serdes_get_prtcl(int serdes, int cfg, int lane);
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#else
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int serdes_get_first_lane(enum srds_prtcl device);
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#endif
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#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES9
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void serdes_reset_rx(enum srds_prtcl device);
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#endif
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#endif
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#endif /* __FSL_SERDES_H */
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