imx: consolidate set_chipselect_size function

[u-boot] / include / fdtdec.h

diff --git a/include/fdtdec.h b/include/fdtdec.h
index 8b24deb767d05a1c05037a930bf829d83693f032..4ae77be9ba7c8bf09860606645db711db0911fb2 100644 (file)
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -117,6 +117,7 @@ enum fdt_compat_id {
        COMPAT_NXP_PTN3460,             /* NXP PTN3460 DP/LVDS bridge */
        COMPAT_SAMSUNG_EXYNOS_SYSMMU,   /* Exynos sysmmu */
        COMPAT_PARADE_PS8625,           /* Parade PS8622 EDP->LVDS bridge */
+       COMPAT_INTEL_LPC,               /* Intel Low Pin Count I/F */
 
        COMPAT_COUNT,
 };
@@ -649,4 +650,15 @@ int fdt_get_named_resource(const void *fdt, int node, const char *property,
                           const char *prop_names, const char *name,
                           struct fdt_resource *res);
 
+/**
+ * Look at the reg property of a device node that represents a PCI device
+ * and parse the bus, device and function number from it.
+ *
+ * @param fdt          FDT blob
+ * @param node         node to examine
+ * @param bdf          returns bus, device, function triplet
+ * @return 0 if ok, negative on error
+ */
+int fdtdec_pci_get_bdf(const void *fdt, int node, int *bdf);
+
 #endif