diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 5 | ||||
-rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/soc.c | 26 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h | 1 |
3 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig index 096137c..a14708d 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig +++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig @@ -9,6 +9,7 @@ config ARCH_LS1012A select SYS_FSL_ERRATUM_A009798 select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009007 + select SYS_FSL_ERRATUM_A009008 select ARCH_EARLY_INIT_R select BOARD_EARLY_INIT_F @@ -30,6 +31,7 @@ config ARCH_LS1043A select SYS_FSL_ERRATUM_A010315 select SYS_FSL_ERRATUM_A010539 select SYS_FSL_ERRATUM_A009007 + select SYS_FSL_ERRATUM_A009008 select SYS_FSL_HAS_DDR3 select SYS_FSL_HAS_DDR4 select ARCH_EARLY_INIT_R @@ -53,6 +55,7 @@ config ARCH_LS1046A select SYS_FSL_ERRATUM_A010539 select SYS_FSL_ERRATUM_A009798 select SYS_FSL_ERRATUM_A009007 + select SYS_FSL_ERRATUM_A009008 select SYS_FSL_HAS_DDR4 select SYS_FSL_SRDS_2 select ARCH_EARLY_INIT_R @@ -101,6 +104,7 @@ config FSL_LSCH2 select SYS_FSL_SEC_BE select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009007 + select SYS_FSL_ERRATUM_A009008 select SYS_FSL_SRDS_1 select SYS_HAS_SERDES @@ -110,6 +114,7 @@ config FSL_LSCH3 select SYS_HAS_SERDES select SYS_FSL_ERRATUM_A008997 select SYS_FSL_ERRATUM_A009007 + select SYS_FSL_ERRATUM_A009008 config FSL_MC_ENET bool "Management Complex network" 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(); diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h index 8bc4134..2409879 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h @@ -142,6 +142,7 @@ #define SCFG_USB3PRM2CR 0x004 #define SCFG_USB3PRM1CR_INIT 0x27672b2a #define USB_TXVREFTUNE 0x9 +#define USB_TXVREFTUNE 0x9 #define USB_SQRXTUNE 0xFC7FFFFF #define USB_PCSTXSWINGFULL 0x47 #define SCFG_QSPICLKCTLR 0x10 |