bool has_erratum_a010151(void)
{
u32 svr = get_svr();
u32 soc = SVR_SOC_VER(svr);
#ifdef CONFIG_ARM64
if (IS_SVR_DEV(svr, SVR_DEV(SVR_LS1043A)))
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
#endif
switch (soc) {
#ifdef CONFIG_ARM64
case SVR_LS2080A:
case SVR_LS2085A:
/* fallthrough */
case SVR_LS2088A:
/* fallthrough */
case SVR_LS2081A:
case SVR_LS1046A:
case SVR_LS1012A:
return IS_SVR_REV(svr, 1, 0);
#endif
#ifdef CONFIG_ARCH_LS1021A
case SOC_VER_LS1020:
case SOC_VER_LS1021:
case SOC_VER_LS1022:
case SOC_VER_SLS1020:
return IS_SVR_REV(svr, 2, 0);
#endif
}
return false;
}
static void fdt_fixup_gic(void *blob)
{
int offset, err;
u64 reg[8];
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
unsigned int val;
struct ccsr_scfg __iomem *scfg = (void *)CONFIG_SYS_FSL_SCFG_ADDR;
int align_64k = 0;
val = gur_in32(&gur->svr);
if (!IS_SVR_DEV(val, SVR_DEV(SVR_LS1043A))) {
align_64k = 1;
} else if (SVR_REV(val) != REV1_0) {
val = scfg_in32(&scfg->gic_align) & (0x01 << GIC_ADDR_BIT);
if (!val)
align_64k = 1;
}
offset = fdt_subnode_offset(blob, 0, "interrupt-controller@1400000");
if (offset < 0) {
printf("WARNING: fdt_subnode_offset can't find node %s: %s\n",
"interrupt-controller@1400000", fdt_strerror(offset));
return;
}
/* Fixup gic node align with 64K */
if (align_64k) {
reg[0] = cpu_to_fdt64(GICD_BASE_64K);
reg[1] = cpu_to_fdt64(GICD_SIZE_64K);
reg[2] = cpu_to_fdt64(GICC_BASE_64K);
reg[3] = cpu_to_fdt64(GICC_SIZE_64K);
reg[4] = cpu_to_fdt64(GICH_BASE_64K);
reg[5] = cpu_to_fdt64(GICH_SIZE_64K);
reg[6] = cpu_to_fdt64(GICV_BASE_64K);
reg[7] = cpu_to_fdt64(GICV_SIZE_64K);
} else {
/* Fixup gic node align with default */
reg[0] = cpu_to_fdt64(GICD_BASE);
reg[1] = cpu_to_fdt64(GICD_SIZE);
reg[2] = cpu_to_fdt64(GICC_BASE);
reg[3] = cpu_to_fdt64(GICC_SIZE);
reg[4] = cpu_to_fdt64(GICH_BASE);
reg[5] = cpu_to_fdt64(GICH_SIZE);
reg[6] = cpu_to_fdt64(GICV_BASE);
reg[7] = cpu_to_fdt64(GICV_SIZE);
}
err = fdt_setprop(blob, offset, "reg", reg, sizeof(reg));
if (err < 0) {
printf("WARNING: fdt_setprop can't set %s from node %s: %s\n",
"reg", "interrupt-controller@1400000",
fdt_strerror(err));
return;
}
return;
}
static void fdt_fixup_msi(void *blob)
{
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
unsigned int rev;
rev = gur_in32(&gur->svr);
if (!IS_SVR_DEV(rev, SVR_DEV(SVR_LS1043A)))
return;
rev = SVR_REV(rev);
_fdt_fixup_msi_node(blob, "/soc/msi-controller1@1571000",
116, 111, rev);
_fdt_fixup_msi_node(blob, "/soc/msi-controller2@1572000",
126, 121, rev);
_fdt_fixup_msi_node(blob, "/soc/msi-controller3@1573000",
160, 155, rev);
_fdt_fixup_pci_msi(blob, "/soc/pcie@3400000", rev);
_fdt_fixup_pci_msi(blob, "/soc/pcie@3500000", rev);
_fdt_fixup_pci_msi(blob, "/soc/pcie@3600000", rev);
}
