diff options
| author | Nikhil Badola <nikhil.badola@freescale.com> | 2014-02-26 17:43:15 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2014-04-22 17:58:48 -0700 |
| commit | 11856919f267d00155f571c75dd68ba1bb98729b (patch) | |
| tree | 9fa82f234f3245440a31bf30550711fae0b3bf87 /arch/powerpc/cpu/mpc85xx/cmd_errata.c | |
| parent | c60dee03c019be312e83fcab9c294c5a4cf7c1bd (diff) | |
fsl/usb: Workaround for USB erratum-A007075
Put a delay of 5 millisecond after reset so that ULPI phy
gets enough time to come out of reset. Erratum A007075 applies
to following SOCs and their variants, if any
P1010 rev 1.0
B4860 rev 1.0, 2.0
P4080 rev 2.0, 3.0
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/cmd_errata.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cmd_errata.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c index 8b79c05b1f2..ee063fd8e94 100644 --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c @@ -268,6 +268,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) #ifdef CONFIG_SYS_FSL_ERRATUM_A005125 puts("Work-around for Erratum A005125 enabled\n"); #endif +#ifdef CONFIG_SYS_FSL_ERRATUM_A007075 + if (has_erratum_a007075()) + puts("Work-around for Erratum A007075 enabled\n"); +#endif #ifdef CONFIG_SYS_FSL_ERRATUM_I2C_A004447 if ((SVR_SOC_VER(svr) == SVR_8548 && IS_SVR_REV(svr, 3, 1)) || (SVR_REV(svr) <= CONFIG_SYS_FSL_A004447_SVR_REV)) |