[U-Boot] [PATCH] x86: Add a pointer to the global data structure to point to the device tree

[Gabe Black]

This change adds a pointer to the global data structure in x86 to point to
the device tree. This mirrors an identical pointer in ARM.

Signed-off-by: Gabe Black <gabeblack at chromium.org>
---
 arch/x86/include/asm/global_data.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index 05a2139..d29d4e9 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -53,6 +53,7 @@ typedef	struct global_data {
 	unsigned long	start_addr_sp;	/* start_addr_stackpointer */
 	phys_size_t	ram_size;	/* RAM size */
 	unsigned long	reset_status;	/* reset status register at boot */
+	const void	*blob;		/* Our device tree, NULL if none */
 	void		**jt;		/* jump table */
 	char		env_buf[32];	/* buffer for getenv() before reloc. */
 } gd_t;
-- 
1.7.3.1