sf: Use static for file-scope functions

[oweals/u-boot.git] / lib / fdtdec.c

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 9db033ae73b53f18a9cc9beee3b9dd6e622297fd..82d0090f8acf115509b4697d0f23536743cf6c11 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -24,7 +24,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(UNKNOWN, "<none>"),
        COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
        COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
-       COMPAT(NVIDIA_TEGRA20_KBC, "nvidia,tegra20-kbc"),
        COMPAT(NVIDIA_TEGRA20_NAND, "nvidia,tegra20-nand"),
        COMPAT(NVIDIA_TEGRA20_PWM, "nvidia,tegra20-pwm"),
        COMPAT(NVIDIA_TEGRA124_DC, "nvidia,tegra124-dc"),
@@ -35,9 +34,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
        COMPAT(NVIDIA_TEGRA30_SDMMC, "nvidia,tegra30-sdhci"),
        COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"),
-       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(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
        COMPAT(SMSC_LAN9215, "smsc,lan9215"),
@@ -601,16 +597,21 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int offset,
        return -ENOENT;
 }
 
-int fdtdec_get_chosen_node(const void *blob, const char *name)
+const char *fdtdec_get_chosen_prop(const void *blob, const char *name)
 {
-       const char *prop;
        int chosen_node;
-       int len;
 
        if (!blob)
-               return -FDT_ERR_NOTFOUND;
+               return NULL;
        chosen_node = fdt_path_offset(blob, "/chosen");
-       prop = fdt_getprop(blob, chosen_node, name, &len);
+       return fdt_getprop(blob, chosen_node, name, NULL);
+}
+
+int fdtdec_get_chosen_node(const void *blob, const char *name)
+{
+       const char *prop;
+
+       prop = fdtdec_get_chosen_prop(blob, name);
        if (!prop)
                return -FDT_ERR_NOTFOUND;
        return fdt_path_offset(blob, prop);
@@ -1217,8 +1218,11 @@ int fdtdec_setup(void)
        gd->fdt_blob = __dtb_dt_begin;
 # elif defined CONFIG_OF_SEPARATE
 #  ifdef CONFIG_SPL_BUILD
-       /* FDT is at end of BSS */
-       gd->fdt_blob = (ulong *)&__bss_end;
+       /* FDT is at end of BSS unless it is in a different memory region */
+       if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
+               gd->fdt_blob = (ulong *)&_image_binary_end;
+       else
+               gd->fdt_blob = (ulong *)&__bss_end;
 #  else
        /* FDT is at end of image */
        gd->fdt_blob = (ulong *)&_end;