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Diffstat (limited to 'arch/x86/include/asm/global_data.h')
-rw-r--r--arch/x86/include/asm/global_data.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index bce999f41ce..dc6402b67db 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -33,9 +33,13 @@
#ifndef __ASSEMBLY__
-typedef struct global_data {
+#include <asm/u-boot.h>
+
+typedef struct global_data gd_t;
+
+struct global_data {
/* NOTE: gd_addr MUST be first member of struct global_data! */
- unsigned long gd_addr; /* Location of Global Data */
+ gd_t *gd_addr; /* Location of Global Data */
bd_t *bd;
unsigned long flags;
unsigned int baudrate;
@@ -52,12 +56,12 @@ typedef struct global_data {
unsigned long relocaddr; /* Start address of U-Boot in RAM */
unsigned long start_addr_sp; /* start_addr_stackpointer */
unsigned long gdt_addr; /* Location of GDT */
- unsigned long new_gd_addr; /* New location of Global Data */
phys_size_t ram_size; /* RAM size */
unsigned long reset_status; /* reset status register at boot */
+ const void *fdt_blob; /* Our device tree, NULL if none */
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
-} gd_t;
+};
static inline gd_t *get_fs_gd_ptr(void)
{
@@ -74,6 +78,12 @@ static inline gd_t *get_fs_gd_ptr(void)
#include <asm-generic/global_data_flags.h>
+/*
+ * Our private Global Data Flags
+ */
+#define GD_FLG_COLD_BOOT 0x00100 /* Cold Boot */
+#define GD_FLG_WARM_BOOT 0x00200 /* Warm Boot */
+
#define DECLARE_GLOBAL_DATA_PTR
#endif /* __ASM_GBL_DATA_H */