diff options
| author | Tom Rini <trini@konsulko.com> | 2016-09-26 13:24:46 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-09-26 17:10:56 -0400 |
| commit | cbe7706ab8aab06c18edaa9b120371f9c8012728 (patch) | |
| tree | ebbfacedf031c33969d8d2e4d7459904b7fc1647 /arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c | |
| parent | 8f2fe0c86c56175dd7d5d0e3bc26bef41f224f03 (diff) | |
| parent | 295a24b3d6a751b79373e7ff2199d91765cae8a9 (diff) | |
| download | u-boot-imx-cbe7706ab8aab06c18edaa9b120371f9c8012728.zip u-boot-imx-cbe7706ab8aab06c18edaa9b120371f9c8012728.tar.gz u-boot-imx-cbe7706ab8aab06c18edaa9b120371f9c8012728.tar.bz2 | |
Merge git://git.denx.de/u-boot-fsl-qoriq
trini: Drop local memset() from
examples/standalone/mem_to_mem_idma2intr.c
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c b/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c index 3632eb5..1f0f474 100644 --- a/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/mpc8572_serdes.c @@ -28,6 +28,9 @@ static u8 serdes1_cfg_tbl[][SRDS1_MAX_LANES] = { int is_serdes_configured(enum srds_prtcl prtcl) { + if (!(serdes1_prtcl_map & (1 << NONE))) + fsl_serdes_init(); + return (1 << prtcl) & serdes1_prtcl_map; } @@ -39,6 +42,9 @@ void fsl_serdes_init(void) MPC85xx_PORDEVSR_IO_SEL_SHIFT; int lane; + if (serdes1_prtcl_map & (1 << NONE)) + return; + debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg); if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) { @@ -62,4 +68,7 @@ void fsl_serdes_init(void) if (!(pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS)) serdes1_prtcl_map |= (1 << SGMII_TSEC4); + + /* Set the first bit to indicate serdes has been initialized */ + serdes1_prtcl_map |= (1 << NONE); } |