DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_LS2080A) || defined(CONFIG_LS2085A)
+bool soc_has_dp_ddr(void)
+{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
+
+ /* LS2085A has DP_DDR */
+ if (SVR_SOC_VER(svr) == SVR_LS2085)
+ return true;
+
+ return false;
+}
+
+bool soc_has_aiop(void)
+{
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
+
+ /* LS2085A has AIOP */
+ if (SVR_SOC_VER(svr) == SVR_LS2085)
+ return true;
+
+ return false;
+}
+
+#ifdef CONFIG_LS2080A
/*
* This erratum requires setting a value to eddrtqcr1 to
* optimal the DDR performance.
#endif
#endif
}
-
+void bypass_smmu(void)
+{
+ u32 val;
+ val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+ out_le32(SMMU_SCR0, val);
+ val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
+ out_le32(SMMU_NSCR0, val);
+}
void fsl_lsch3_early_init_f(void)
{
erratum_a008751();
erratum_a009203();
erratum_a008514();
erratum_a008336();
+#ifdef CONFIG_CHAIN_OF_TRUST
+ /* In case of Secure Boot, the IBR configures the SMMU
+ * to allow only Secure transactions.
+ * SMMU must be reset in bypass mode.
+ * Set the ClientPD bit and Clear the USFCFG Bit
+ */
+ if (fsl_check_boot_mode_secure() == 1)
+ bypass_smmu();
+#endif
}
#ifdef CONFIG_SCSI_AHCI_PLAT
#endif
}
+/*
+ * This erratum requires setting a value to eddrtqcr1 to optimal
+ * the DDR performance. The eddrtqcr1 register is in SCFG space
+ * of LS1043A and the offset is 0x157_020c.
+ */
+#if defined(CONFIG_SYS_FSL_ERRATUM_A009660) \
+ && defined(CONFIG_SYS_FSL_ERRATUM_A008514)
+#error A009660 and A008514 can not be both enabled.
+#endif
+
+static void erratum_a009660(void)
+{
+#ifdef CONFIG_SYS_FSL_ERRATUM_A009660
+ u32 *eddrtqcr1 = (void *)CONFIG_SYS_FSL_SCFG_ADDR + 0x20c;
+ out_be32(eddrtqcr1, 0x63b20042);
+#endif
+}
+
void fsl_lsch2_early_init_f(void)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
init_early_memctl_regs(); /* tighten IFC timing */
#endif
-#ifdef CONFIG_FSL_QSPI
+#if defined(CONFIG_FSL_QSPI) && !defined(CONFIG_QSPI_BOOT)
out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
#endif
/* Make SEC reads and writes snoopable */
/* Erratum */
erratum_a009929();
+ erratum_a009660();
}
#endif