[U-Boot] [PATCH 1/8] x86: Fix a few recently added bugs

[Graeme Russ]

From: Gabe Black <gabeblack at chromium.org>

Signed-off-by: Gabe Black <gabeblack at chromium.org>
Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
---
 arch/x86/cpu/cpu.c   |    1 +
 arch/x86/lib/board.c |    6 +++++-
 2 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c
index 48d2f7a..61d0b69 100644
--- a/arch/x86/cpu/cpu.c
+++ b/arch/x86/cpu/cpu.c
@@ -37,6 +37,7 @@
 #include <asm/processor.h>
 #include <asm/processor-flags.h>
 #include <asm/interrupt.h>
+#include <linux/compiler.h>
 
 /*
  * Constructor for a conventional segment GDT (or LDT) entry
diff --git a/arch/x86/lib/board.c b/arch/x86/lib/board.c
index 18e0ede..d742fec 100644
--- a/arch/x86/lib/board.c
+++ b/arch/x86/lib/board.c
@@ -220,6 +220,9 @@ static int do_elf_reloc_fixups(void)
 	Elf32_Addr *offset_ptr_rom;
 	Elf32_Addr *offset_ptr_ram;
 
+	/* The size of the region of u-boot that runs out of RAM. */
+	uintptr_t size = (uintptr_t)&__bss_end - (uintptr_t)&__text_start;
+
 	do {
 		/* Get the location from the relocation entry */
 		offset_ptr_rom = (Elf32_Addr *)re_src->r_offset;
@@ -228,7 +231,8 @@ static int do_elf_reloc_fixups(void)
 		if (offset_ptr_rom >= (Elf32_Addr *)CONFIG_SYS_TEXT_BASE) {
 
 			/* Switch to the in-RAM version */
-			offset_ptr_ram = offset_ptr_rom + gd->reloc_off;
+			offset_ptr_ram = (Elf32_Addr *)((ulong)offset_ptr_rom +
+							gd->reloc_off);
 
 			/* Check that the target points into .text */
 			if (*offset_ptr_ram >= CONFIG_SYS_TEXT_BASE &&
-- 
1.7.5.2.317.g391b14