efi_loader: rearrange boottime service functions

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

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 18663ce6bdac4ba37ed6863ec8f01ac4756b44ea..09a7e133a539488bf1f01f96e4821ec362fb7a6a 100644 (file)
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -40,21 +40,14 @@ static const char * const compat_names[COMPAT_COUNT] = {
        COMPAT(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
        COMPAT(SMSC_LAN9215, "smsc,lan9215"),
        COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
-       COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
-       COMPAT(SAMSUNG_EXYNOS5_SOUND, "samsung,exynos-sound"),
-       COMPAT(WOLFSON_WM8994_CODEC, "wolfson,wm8994-codec"),
        COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
        COMPAT(SAMSUNG_EXYNOS5_USB3_PHY, "samsung,exynos5250-usb3-phy"),
        COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"),
        COMPAT(SAMSUNG_EXYNOS_MIPI_DSI, "samsung,exynos-mipi-dsi"),
        COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"),
-       COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"),
        COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
-       COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
-       COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),
        COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
        COMPAT(INTEL_MICROCODE, "intel,microcode"),
-       COMPAT(AMS_AS3722, "ams,as3722"),
        COMPAT(INTEL_QRK_MRC, "intel,quark-mrc"),
        COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"),
        COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"),
@@ -549,6 +542,39 @@ int fdtdec_get_alias_seq(const void *blob, const char *base, int offset,
        return -ENOENT;
 }
 
+int fdtdec_get_alias_highest_id(const void *blob, const char *base)
+{
+       int base_len = strlen(base);
+       int prop_offset;
+       int aliases;
+       int max = -1;
+
+       debug("Looking for highest alias id for '%s'\n", base);
+
+       aliases = fdt_path_offset(blob, "/aliases");
+       for (prop_offset = fdt_first_property_offset(blob, aliases);
+            prop_offset > 0;
+            prop_offset = fdt_next_property_offset(blob, prop_offset)) {
+               const char *prop;
+               const char *name;
+               int len, val;
+
+               prop = fdt_getprop_by_offset(blob, prop_offset, &name, &len);
+               debug("   - %s, %s\n", name, prop);
+               if (*prop != '/' || prop[len - 1] ||
+                   strncmp(name, base, base_len))
+                       continue;
+
+               val = trailing_strtol(name);
+               if (val > max) {
+                       debug("Found seq %d\n", val);
+                       max = val;
+               }
+       }
+
+       return max;
+}
+
 const char *fdtdec_get_chosen_prop(const void *blob, const char *name)
 {
        int chosen_node;