Hi,

this is a patch to initialize global data pointer/register to kill MAKEALL warnings.

regards, -- yashi

* Patch by Yasushi SHOJI, 29 Jun 2004: - add gd initialization

Index: u-boot/lib_microblaze/board.c =================================================================== --- u-boot.orig/lib_microblaze/board.c +++ u-boot/lib_microblaze/board.c @@ -72,8 +72,21 @@ init_fnc_t *init_sequence[] = {

void board_init(void) { + DECLARE_GLOBAL_DATA_PTR; + + bd_t *bd; init_fnc_t **init_fnc_ptr;

+ /* Pointer is writable since we allocated a register for it. */ + gd = (gd_t *)CFG_GBL_DATA_OFFSET; + memset((void *)gd, 0, CFG_GBL_DATA_SIZE); + + gd->bd = (bd_t *)(gd+1); /* At end of global data */ + gd->baudrate = CONFIG_BAUDRATE; + + bd = gd->bd; + bd->bi_baudrate = CONFIG_BAUDRATE; + for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { WATCHDOG_RESET (); if ((*init_fnc_ptr) () != 0) { Index: u-boot/include/configs/suzaku.h =================================================================== --- u-boot.orig/include/configs/suzaku.h +++ u-boot/include/configs/suzaku.h @@ -87,4 +87,14 @@ #define CFG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */ #define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */

+/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ + +#define CFG_INIT_RAM_ADDR 0x80000000 /* inside of SDRAM */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ +#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + #endif /* __CONFIG_H */ Index: u-boot/microblaze_config.mk =================================================================== --- u-boot.orig/microblaze_config.mk +++ u-boot/microblaze_config.mk @@ -22,6 +22,8 @@ # MA 02111-1307 USA #

+PLATFORM_CPPFLAGS += -ffixed-r31 + ifdef CONFIG_MICROBLAZE_HARD_MULT PLATFORM_CPPFLAGS += -mno-xl-soft-mul endif