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arm: Use generic global_data

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Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2012-12-13 20:49:14 +00:00 committed by Tom Rini
parent c8fcd0f279
commit baa1e53683
1 changed files with 1 additions and 37 deletions
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38
arch/arm/include/asm/global_data.h
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@ -53,43 +53,7 @@ struct arch_global_data {
#endif #endif
}; };
/* #include <asm-generic/global_data.h>
* The following data structure is placed in some memory which 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).
*/
typedef struct global_data {
bd_t *bd;
unsigned long flags;
unsigned int baudrate;
unsigned long have_console; /* serial_init() was called */
#ifdef CONFIG_PRE_CONSOLE_BUFFER
unsigned long precon_buf_idx; /* Pre-Console buffer index */
#endif
unsigned long env_addr; /* Address of Environment struct */
unsigned long env_valid; /* Checksum of Environment valid? */
unsigned long fb_base; /* base address of frame buffer */
unsigned long relocaddr; /* Start address of U-Boot in RAM */
phys_size_t ram_size; /* RAM size */
unsigned long mon_len; /* monitor len */
unsigned long irq_sp; /* irq stack pointer */
unsigned long start_addr_sp; /* start_addr_stackpointer */
unsigned long reloc_off;
const void *fdt_blob; /* Our device tree, NULL if none */
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
unsigned long post_log_word; /* Record POST activities */
unsigned long post_log_res; /* success of POST test */
unsigned long post_init_f_time; /* When post_init_f started */
#endif
struct arch_global_data arch; /* architecture-specific data */
} gd_t;
#include <asm-generic/global_data_flags.h>
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8") #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8")