diff options
Diffstat (limited to 'arch/arm/cpu/armv8/fsl-layerscape/soc.c')
-rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/soc.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c index b6408cd..c5ea47d 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c @@ -26,6 +26,30 @@ DECLARE_GLOBAL_DATA_PTR; +static void erratum_a009008(void) +{ +#ifdef CONFIG_SYS_FSL_ERRATUM_A009008 +#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1046A) +u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE; +u32 val = scfg_in32(scfg + SCFG_USB3PRM1CR_USB1 / 4); +val &= ~(0xF << 6); +scfg_out32(scfg + SCFG_USB3PRM1CR_USB1 / 4, val|(USB_TXVREFTUNE << 6)); +val = scfg_in32(scfg + SCFG_USB3PRM1CR_USB2 / 4); +val &= ~(0xF << 6); +scfg_out32(scfg + SCFG_USB3PRM1CR_USB2 / 4, val|(USB_TXVREFTUNE << 6)); +val = scfg_in32(scfg + SCFG_USB3PRM1CR_USB3 / 4); +val &= ~(0xF << 6); +scfg_out32(scfg + SCFG_USB3PRM1CR_USB3 / 4, val|(USB_TXVREFTUNE << 6)); +#elif defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A) +u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE; +u32 val = scfg_in32(scfg + SCFG_USB3PRM1CR / 4); +val &= ~(0xF << 6); +scfg_out32(scfg + SCFG_USB3PRM1CR / 4, val|(USB_TXVREFTUNE << 6)); +#endif +#endif /* CONFIG_SYS_FSL_ERRATUM_A009008 */ +} + + static void erratum_a009798(void) { #ifdef CONFIG_SYS_FSL_ERRATUM_A009798 @@ -286,6 +310,7 @@ void fsl_lsch3_early_init_f(void) erratum_a008514(); erratum_a008336(); erratum_a009008(); + erratum_a009008(); erratum_a009798(); erratum_a008997(); erratum_a009007(); @@ -564,6 +589,7 @@ void fsl_lsch2_early_init_f(void) erratum_a009929(); erratum_a009660(); erratum_a010539(); + erratum_a009008(); erratum_a009798(); erratum_a008997(); erratum_a009007(); |