From 27b207fd0a0941b03f27e2a82c0468b1a090c745 Mon Sep 17 00:00:00 2001 From: wdenk Date: Thu, 24 Jul 2003 23:38:38 +0000 Subject: * Implement new mechanism to export U-Boot's functions to standalone applications: instead of using (PPC-specific) system calls we now use a jump table; please see doc/README.standalone for details * Patch by Dave Westwood, 24 Jul 2003: added support for Unity OS (a proprietary OS) --- include/asm-ppc/global_data.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/asm-ppc') diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h index 4253020cb3..8ebaa17a29 100644 --- a/include/asm-ppc/global_data.h +++ b/include/asm-ppc/global_data.h @@ -88,6 +88,7 @@ typedef struct global_data { #ifdef CONFIG_LWMON unsigned long kbd_status; #endif + void **jt; /* jump table */ } gd_t; /* @@ -97,7 +98,7 @@ typedef struct global_data { #define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */ #if 1 -#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r29") +#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r29") #else /* We could use plain global data, but the resulting code is bigger */ #define XTRN_DECLARE_GLOBAL_DATA_PTR extern #define DECLARE_GLOBAL_DATA_PTR XTRN_DECLARE_GLOBAL_DATA_PTR \ -- cgit v1.2.3