From 9df731a176aab8e03b984b681b1bea01ccff6644 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 07:23:06 +0000
Subject: [PATCH] rk3568 rt uboot init

---
 u-boot/include/dm/fdtaddr.h |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/u-boot/include/dm/fdtaddr.h b/u-boot/include/dm/fdtaddr.h
index c46f0e9..9265677 100644
--- a/u-boot/include/dm/fdtaddr.h
+++ b/u-boot/include/dm/fdtaddr.h
@@ -35,6 +35,18 @@
 void *devfdt_get_addr_ptr(struct udevice *dev);
 
 /**
+ * devfdt_remap_addr_index() - Return indexed pointer to the memory-mapped
+ *                                 I/O address of the reg property of a device
+ * @index: the 'reg' property can hold a list of <addr, size> pairs
+ *         and @index is used to select which one is required
+ *
+ * @dev: Pointer to a device
+ *
+ * Return: Pointer to addr, or NULL if there is no such property
+ */
+void *devfdt_remap_addr_index(struct udevice *dev, int index);
+
+/**
  * devfdt_map_physmem() - Read device address from reg property of the
  *                     device node and map the address into CPU address
  *                     space.

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