dm: replace dm_dbg() with pr_debug()

[u-boot] / arch / powerpc / cpu / mpc85xx / mpc8536_serdes.c

diff --git a/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c b/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
index baf52d549f6b288caa9c5fb0e95613d7b31eb8a7..8c075f1e52451d9e18944fb1a16c87cd88165775 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/mpc8536_serdes.c
@@ -71,11 +71,19 @@ static u8 serdes2_cfg_tbl[][SRDS2_MAX_LANES] = {
 
 int is_serdes_configured(enum srds_prtcl device)
 {
-       int ret = (1 << device) & serdes1_prtcl_map;
+       int ret;
+
+       if (!(serdes1_prtcl_map & (1 << NONE)))
+               fsl_serdes_init();
+
+       ret = (1 << device) & serdes1_prtcl_map;
 
        if (ret)
                return ret;
 
+       if (!(serdes2_prtcl_map & (1 << NONE)))
+               fsl_serdes_init();
+
        return (1 << device) & serdes2_prtcl_map;
 }
 
@@ -88,6 +96,10 @@ void fsl_serdes_init(void)
        u32 tmp;
        int lane;
 
+       if (serdes1_prtcl_map & (1 << NONE) &&
+           serdes2_prtcl_map & (1 << NONE))
+               return;
+
        srds1_io_sel = (pordevsr & MPC85xx_PORDEVSR_IO_SEL) >>
                                MPC85xx_PORDEVSR_IO_SEL_SHIFT;
 
@@ -221,6 +233,9 @@ void fsl_serdes_init(void)
                serdes1_prtcl_map |= (1 << lane_prtcl);
        }
 
+       /* Set the first bit to indicate serdes has been initialized */
+       serdes1_prtcl_map |= (1 << NONE);
+
        if (srds2_io_sel >= ARRAY_SIZE(serdes2_cfg_tbl)) {
                printf("Invalid PORDEVSR[SRDS2_IO_SEL] = %d\n", srds2_io_sel);
                return;
@@ -230,4 +245,7 @@ void fsl_serdes_init(void)
                enum srds_prtcl lane_prtcl = serdes2_cfg_tbl[srds2_io_sel][lane];
                serdes2_prtcl_map |= (1 << lane_prtcl);
        }
+
+       /* Set the first bit to indicate serdes has been initialized */
+       serdes2_prtcl_map |= (1 << NONE);
 }