Add architecture-specific global data
We plan to move architecture-specific data into a separate structure so
that we can make the rest of it common.
As a first step, create struct arch_global_data to hold these fields.
Initially it is empty.
This patch applies to all archs at once. I can split it if this is really
a pain.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/avr32/include/asm/global_data.h b/arch/avr32/include/asm/global_data.h
index bf661e2..236a9da 100644
--- a/arch/avr32/include/asm/global_data.h
+++ b/arch/avr32/include/asm/global_data.h
@@ -22,6 +22,10 @@
#ifndef __ASM_GLOBAL_DATA_H__
#define __ASM_GLOBAL_DATA_H__
+/* Architecture-specific global data */
+struct arch_global_data {
+};
+
/*
* The following data structure is placed in some memory wich is
* available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
@@ -48,6 +52,7 @@
#endif
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
+ struct arch_global_data arch; /* architecture-specific data */
} gd_t;
#include <asm-generic/global_data_flags.h>