+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2013 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <dm/device.h>
+#include <dm/ofnode.h>
+#include <dm/read.h>
#include <dm/util.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
#include <vsprintf.h>
#ifdef CONFIG_DM_WARN
return count;
}
-bool dm_fdt_pre_reloc(const void *blob, int offset)
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
+bool dm_ofnode_pre_reloc(ofnode node)
{
- if (fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL))
- return true;
-
-#ifdef CONFIG_TPL_BUILD
- if (fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL))
+#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_TPL_BUILD)
+ /* for SPL and TPL the remaining nodes after the fdtgrep 1st pass
+ * had property dm-pre-reloc or u-boot,dm-spl/tpl.
+ * They are removed in final dtb (fdtgrep 2nd pass)
+ */
+ return true;
+#else
+ if (ofnode_read_bool(node, "u-boot,dm-pre-reloc"))
return true;
-#elif defined(CONFIG_SPL_BUILD)
- if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL))
+ if (ofnode_read_bool(node, "u-boot,dm-pre-proper"))
return true;
-#else
+
/*
* In regular builds individual spl and tpl handling both
* count as handled pre-relocation for later second init.
*/
- if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL) ||
- fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL))
+ if (ofnode_read_bool(node, "u-boot,dm-spl") ||
+ ofnode_read_bool(node, "u-boot,dm-tpl"))
return true;
-#endif
return false;
+#endif
}
+#endif
+
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
+int pci_get_devfn(struct udevice *dev)
+{
+ struct fdt_pci_addr addr;
+ int ret;
+
+ /* Extract the devfn from fdt_pci_addr */
+ ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG,
+ "reg", &addr);
+ if (ret) {
+ if (ret != -ENOENT)
+ return -EINVAL;
+ }
+
+ return addr.phys_hi & 0xff00;
+}
+#endif