COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"),
COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"),
COMPAT(NVIDIA_TEGRA114_SPI, "nvidia,tegra114-spi"),
+ COMPAT(NVIDIA_TEGRA124_PCIE, "nvidia,tegra124-pcie"),
+ COMPAT(NVIDIA_TEGRA30_PCIE, "nvidia,tegra30-pcie"),
+ COMPAT(NVIDIA_TEGRA20_PCIE, "nvidia,tegra20-pcie"),
+ COMPAT(NVIDIA_TEGRA124_XUSB_PADCTL, "nvidia,tegra124-xusb-padctl"),
COMPAT(SMSC_LAN9215, "smsc,lan9215"),
COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
COMPAT(COMPAT_INTEL_LPC, "intel,lpc"),
COMPAT(INTEL_MICROCODE, "intel,microcode"),
COMPAT(MEMORY_SPD, "memory-spd"),
+ COMPAT(INTEL_PANTHERPOINT_AHCI, "intel,pantherpoint-ahci"),
+ COMPAT(INTEL_MODEL_206AX, "intel,model-206ax"),
+ COMPAT(INTEL_GMA, "intel,gma"),
+ COMPAT(AMS_AS3722, "ams,as3722"),
};
const char *fdtdec_get_compatible(enum fdt_compat_id id)
slash = strrchr(prop, '/');
if (strcmp(slash + 1, find_name))
continue;
- for (p = name; *p; p++) {
- if (isdigit(*p)) {
- *seqp = simple_strtoul(p, NULL, 10);
+ for (p = name + strlen(name) - 1; p > name; p--) {
+ if (!isdigit(*p)) {
+ *seqp = simple_strtoul(p + 1, NULL, 10);
debug("Found seq %d\n", *seqp);
return 0;
}
return -ENOENT;
}
-int fdtdec_get_alias_node(const void *blob, const char *name)
-{
- const char *prop;
- int alias_node;
- int len;
-
- if (!blob)
- return -FDT_ERR_NOTFOUND;
- alias_node = fdt_path_offset(blob, "/aliases");
- prop = fdt_getprop(blob, alias_node, name, &len);
- if (!prop)
- return -FDT_ERR_NOTFOUND;
- return fdt_path_offset(blob, prop);
-}
-
int fdtdec_get_chosen_node(const void *blob, const char *name)
{
const char *prop;
return (char *)nodep;
}
-int fdtdec_decode_region(const void *blob, int node,
- const char *prop_name, void **ptrp, size_t *size)
+int fdtdec_decode_region(const void *blob, int node, const char *prop_name,
+ fdt_addr_t *basep, fdt_size_t *sizep)
{
const fdt_addr_t *cell;
int len;
- debug("%s: %s\n", __func__, prop_name);
+ debug("%s: %s: %s\n", __func__, fdt_get_name(blob, node, NULL),
+ prop_name);
cell = fdt_getprop(blob, node, prop_name, &len);
- if (!cell || (len != sizeof(fdt_addr_t) * 2))
+ if (!cell || (len < sizeof(fdt_addr_t) * 2)) {
+ debug("cell=%p, len=%d\n", cell, len);
return -1;
+ }
+
+ *basep = fdt_addr_to_cpu(*cell);
+ *sizep = fdt_size_to_cpu(cell[1]);
+ debug("%s: base=%08lx, size=%lx\n", __func__, (ulong)*basep,
+ (ulong)*sizep);
- *ptrp = map_sysmem(fdt_addr_to_cpu(*cell), *size);
- *size = fdt_size_to_cpu(cell[1]);
- debug("%s: size=%zx\n", __func__, *size);
return 0;
}
int fdtdec_read_fmap_entry(const void *blob, int node, const char *name,
struct fmap_entry *entry)
{
+ const char *prop;
u32 reg[2];
if (fdtdec_get_int_array(blob, node, "reg", reg, 2)) {
}
entry->offset = reg[0];
entry->length = reg[1];
+ entry->used = fdtdec_get_int(blob, node, "used", entry->length);
+ prop = fdt_getprop(blob, node, "compress", NULL);
+ entry->compress_algo = prop && !strcmp(prop, "lzo") ?
+ FMAP_COMPRESS_LZO : FMAP_COMPRESS_NONE;
+ prop = fdt_getprop(blob, node, "hash", &entry->hash_size);
+ entry->hash_algo = prop ? FMAP_HASH_SHA256 : FMAP_HASH_NONE;
+ entry->hash = (uint8_t *)prop;
return 0;
}
return 0;
}
+
+int fdtdec_decode_memory_region(const void *blob, int config_node,
+ const char *mem_type, const char *suffix,
+ fdt_addr_t *basep, fdt_size_t *sizep)
+{
+ char prop_name[50];
+ const char *mem;
+ fdt_size_t size, offset_size;
+ fdt_addr_t base, offset;
+ int node;
+
+ if (config_node == -1) {
+ config_node = fdt_path_offset(blob, "/config");
+ if (config_node < 0) {
+ debug("%s: Cannot find /config node\n", __func__);
+ return -ENOENT;
+ }
+ }
+ if (!suffix)
+ suffix = "";
+
+ snprintf(prop_name, sizeof(prop_name), "%s-memory%s", mem_type,
+ suffix);
+ mem = fdt_getprop(blob, config_node, prop_name, NULL);
+ if (!mem) {
+ debug("%s: No memory type for '%s', using /memory\n", __func__,
+ prop_name);
+ mem = "/memory";
+ }
+
+ node = fdt_path_offset(blob, mem);
+ if (node < 0) {
+ debug("%s: Failed to find node '%s': %s\n", __func__, mem,
+ fdt_strerror(node));
+ return -ENOENT;
+ }
+
+ /*
+ * Not strictly correct - the memory may have multiple banks. We just
+ * use the first
+ */
+ if (fdtdec_decode_region(blob, node, "reg", &base, &size)) {
+ debug("%s: Failed to decode memory region %s\n", __func__,
+ mem);
+ return -EINVAL;
+ }
+
+ snprintf(prop_name, sizeof(prop_name), "%s-offset%s", mem_type,
+ suffix);
+ if (fdtdec_decode_region(blob, config_node, prop_name, &offset,
+ &offset_size)) {
+ debug("%s: Failed to decode memory region '%s'\n", __func__,
+ prop_name);
+ return -EINVAL;
+ }
+
+ *basep = base + offset;
+ *sizep = offset_size;
+
+ return 0;
+}
#endif