From: Hou Zhiqiang Zhiqiang.Hou@nxp.com

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 --- arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c index 72d5e30..b6c4341 100644 --- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c @@ -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)