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fsl: serdes: fix a deadloop issue for P4080 

This deadloop is introduced by commit:
71fe222 fsl: serdes: ensure accessing the initialized maps of serdes protocol

deadloop detail:
cpu_init_r => fsl_serdes_init => p4080_erratum_serdes_a005 =>
is_serdes_configured => fsl_serdes_init

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Hou Zhiqiang 2016-10-31 10:59:16 +08:00 committed by York Sun
parent 4359a3b9e4
commit 5eef15ea9d
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
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@ -607,6 +607,9 @@ void fsl_serdes_init(void)
soc_serdes_init();
/* Set the first bit to indicate serdes has been initialized */
serdes_prtcl_map |= (1 << NONE);
#ifdef CONFIG_SYS_P4080_ERRATUM_SERDES8
/*
* Bank two uses the clock from bank three, so if bank two is enabled,
@ -862,9 +865,6 @@ void fsl_serdes_init(void)
SRDS_RSTCTL_SDPD);
}
#endif
/* Set the first bit to indicate serdes has been initialized */
serdes_prtcl_map |= (1 << NONE);
}
const char *serdes_clock_to_string(u32 clock)