@@ -47,6 +47,33 @@ scfg_out32(scfg + SCFG_USB3PRM1CR / 4, val & USB_SQRXTUNE);
#endif /* CONFIG_SYS_FSL_ERRATUM_A009798 */
}
+static void erratum_a008997(void)
+{
+#ifdef CONFIG_SYS_FSL_ERRATUM_A008997
+#if defined(CONFIG_LS1043A) || defined(CONFIG_LS1046A)
+ u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
+ u32 val = scfg_in32(scfg + SCFG_USB3PRM2CR_USB1 / 4);
+ val &= ~(0x7F << 9);
+ scfg_out32(scfg + SCFG_USB3PRM2CR_USB1 / 4,
+ val | (USB_PCSTXSWINGFULL << 9));
+ val = scfg_in32(scfg + SCFG_USB3PRM2CR_USB2 / 4);
+ val &= ~(0x7F << 9);
+ scfg_out32(scfg + SCFG_USB3PRM2CR_USB2 / 4,
+ val | (USB_PCSTXSWINGFULL << 9));
+ val = scfg_in32(scfg + SCFG_USB3PRM2CR_USB3 / 4);
+ val &= ~(0x7F << 9);
+ scfg_out32(scfg + SCFG_USB3PRM2CR_USB3 / 4,
+ val | (USB_PCSTXSWINGFULL << 9));
+#elif defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
+ u32 __iomem *scfg = (u32 __iomem *)SCFG_BASE;
+ u32 val = scfg_in32(scfg + SCFG_USB3PRM2CR / 4);
+ val &= ~(0x7F << 9);
+ scfg_out32(scfg + SCFG_USB3PRM2CR / 4,
+ val | (USB_PCSTXSWINGFULL << 9));
+#endif
+#endif /* CONFIG_SYS_FSL_ERRATUM_A008997 */
+}
+
bool soc_has_dp_ddr(void)
{
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
@@ -221,6 +248,7 @@ void fsl_lsch3_early_init_f(void)
erratum_a008336();
erratum_a009008();
erratum_a009798();
+ erratum_a008997();
#ifdef CONFIG_CHAIN_OF_TRUST
/* In case of Secure Boot, the IBR configures the SMMU
* to allow only Secure transactions.
@@ -493,6 +521,7 @@ void fsl_lsch2_early_init_f(void)
erratum_a009660();
erratum_a010539();
erratum_a009798();
+ erratum_a008997();
}
#endif
@@ -198,8 +198,12 @@ struct ccsr_gur {
#define FSL_CHASSIS2_DEVDISR2_10GEC1_2 0x00400000
#define FSL_CHASSIS2_DEVDISR2_10GEC1_3 0x80000000
#define FSL_CHASSIS2_DEVDISR2_10GEC1_4 0x40000000
+#define SCFG_BASE 0x01570000
+#define SCFG_USB3PRM1CR_USB1 0x070
+#define SCFG_USB3PRM2CR_USB1 0x074
#define SCFG_USB3PRM1CR_USB2 0x07C
#define SCFG_USB3PRM1CR_USB3 0x088
+#define SCFG_USB3PRM2CR_USB3 0x08c
#define USB_TXVREFTUNE 0x9
#define USB_SQRXTUNE 0xFC7FFFFF
@@ -139,9 +139,11 @@
/* Supplemental Configuration */
#define SCFG_BASE 0x01fc0000
#define SCFG_USB3PRM1CR 0x000
+#define SCFG_USB3PRM2CR 0x004
#define SCFG_USB3PRM1CR_INIT 0x27672b2a
#define USB_TXVREFTUNE 0x9
#define USB_SQRXTUNE 0xFC7FFFFF
+#define USB_PCSTXSWINGFULL 0x47
#define SCFG_QSPICLKCTLR 0x10
#define TP_ITYP_AV 0x00000001 /* Initiator available */