From 2fc4a3e2db54379040016d80ef69a4c657aa7aeb Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sun, 19 May 2013 11:27:28 +0000
Subject: [PATCH] kernel: don't remove of_tables

These are needed for OF setup of clocksource, clocks and irqchips.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36657 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../generic/patches-3.9/220-gc_sections.patch | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/target/linux/generic/patches-3.9/220-gc_sections.patch b/target/linux/generic/patches-3.9/220-gc_sections.patch
index 5b0cfa96b8..59bdac50b9 100644
--- a/target/linux/generic/patches-3.9/220-gc_sections.patch
+++ b/target/linux/generic/patches-3.9/220-gc_sections.patch
@@ -92,6 +92,39 @@
  			 VMLINUX_SYMBOL(__stop_syscalls_metadata) = .;
  #else
  #define TRACE_SYSCALLS()
+@@ -152,8 +152,8 @@
+ #ifdef CONFIG_CLKSRC_OF
+ #define CLKSRC_OF_TABLES() . = ALIGN(8);				\
+ 			   VMLINUX_SYMBOL(__clksrc_of_table) = .;	\
+-			   *(__clksrc_of_table)				\
+-			   *(__clksrc_of_table_end)
++			   KEEP(*(__clksrc_of_table))			\
++			   KEEP(*(__clksrc_of_table_end))
+ #else
+ #define CLKSRC_OF_TABLES()
+ #endif
+@@ -162,8 +162,8 @@
+ #define IRQCHIP_OF_MATCH_TABLE()					\
+ 	. = ALIGN(8);							\
+ 	VMLINUX_SYMBOL(__irqchip_begin) = .;				\
+-	*(__irqchip_of_table)		  				\
+-	*(__irqchip_of_end)
++	KEEP(*(__irqchip_of_table))		  			\
++	KEEP(*(__irqchip_of_end))
+ #else
+ #define IRQCHIP_OF_MATCH_TABLE()
+ #endif
+@@ -171,8 +171,8 @@
+ #ifdef CONFIG_COMMON_CLK
+ #define CLK_OF_TABLES() . = ALIGN(8);				\
+ 			VMLINUX_SYMBOL(__clk_of_table) = .;	\
+-			*(__clk_of_table)			\
+-			*(__clk_of_table_end)
++			KEEP(*(__clk_of_table))			\
++			KEEP(*(__clk_of_table_end))
+ #else
+ #define CLK_OF_TABLES()
+ #endif
 @@ -180,7 +180,7 @@
  #define KERNEL_DTB()							\
  	STRUCT_ALIGN();							\