#ifndef __ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H
-/*
- * The following data structure is placed in some memory wich is
- * available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
- * some locked parts of the data cache) to allow for a minimum set of
- * global variables during system initialization (until we have set
- * up the memory controller so that we can use RAM).
- *
- * Keep it *SMALL* and remember to set GENERATED_GBL_DATA_SIZE > sizeof(gd_t)
- */
#ifndef __ASSEMBLY__
-typedef struct global_data {
- /* NOTE: gd_addr MUST be first member of struct global_data! */
- unsigned long gd_addr; /* Location of Global Data */
- bd_t *bd;
- unsigned long flags;
- unsigned long baudrate;
- unsigned long have_console; /* serial_init() was called */
-#ifdef CONFIG_PRE_CONSOLE_BUFFER
- unsigned long precon_buf_idx; /* Pre-Console buffer index */
+/* Architecture-specific global data */
+struct arch_global_data {
+ struct global_data *gd_addr; /* Location of Global Data */
+};
+
#endif
- unsigned long reloc_off; /* Relocation Offset */
- unsigned long load_off; /* Load Offset */
- unsigned long env_addr; /* Address of Environment struct */
- unsigned long env_valid; /* Checksum of Environment valid? */
- unsigned long cpu_clk; /* CPU clock in Hz! */
- unsigned long bus_clk;
- 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 */
- void **jt; /* jump table */
- char env_buf[32]; /* buffer for getenv() before reloc. */
-} gd_t;
+#include <asm-generic/global_data.h>
+
+#ifndef __ASSEMBLY__
static inline gd_t *get_fs_gd_ptr(void)
{
gd_t *gd_ptr;
#endif
/*
- * Global Data Flags
+ * Our private Global Data Flags
*/
-#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
-#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
-#define GD_FLG_SILENT 0x00004 /* Silent mode */
-#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
-#define GD_FLG_POSTSTOP 0x00010 /* POST seqeunce aborted */
-#define GD_FLG_LOGINIT 0x00020 /* Log Buffer has been initialized */
-#define GD_FLG_DISABLE_CONSOLE 0x00040 /* Disable console (in & out) */
-#define GD_FLG_ENV_READY 0x00080 /* Environment imported into hash table */
+#define GD_FLG_COLD_BOOT 0x00100 /* Cold Boot */
+#define GD_FLG_WARM_BOOT 0x00200 /* Warm Boot */
#define DECLARE_GLOBAL_DATA_PTR