#include <version.h>
#include <watchdog.h>
#include <stdio_dev.h>
+#include <serial.h>
#include <net.h>
+#include <asm/processor.h>
+#include <asm/microblaze_intc.h>
+#include <fdtdec.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SYS_GPIO_0
extern int gpio_init (void);
#endif
-#ifdef CONFIG_SYS_INTC_0
-extern int interrupts_init (void);
-#endif
-
-#if defined(CONFIG_CMD_NET)
-extern int eth_init (bd_t * bis);
-#endif
#ifdef CONFIG_SYS_TIMER_0
extern int timer_init (void);
#endif
init_fnc_t *init_sequence[] = {
env_init,
+#ifdef CONFIG_OF_CONTROL
+ fdtdec_check_fdt,
+#endif
serial_init,
+ console_init_f,
#ifdef CONFIG_SYS_GPIO_0
gpio_init,
#endif
-#ifdef CONFIG_SYS_INTC_0
interrupts_init,
-#endif
#ifdef CONFIG_SYS_TIMER_0
timer_init,
#endif
NULL,
};
+unsigned long monitor_flash_len;
+
void board_init (void)
{
bd_t *bd;
bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
gd->flags |= GD_FLG_RELOC; /* tell others: relocation done */
+ monitor_flash_len = __end - __text_start;
+
+#ifdef CONFIG_OF_EMBED
+ /* Get a pointer to the FDT */
+ gd->fdt_blob = _binary_dt_dtb_start;
+#elif defined CONFIG_OF_SEPARATE
+ /* FDT is at end of image */
+ gd->fdt_blob = (void *)__end;
+#endif
+ /* Allow the early environment to override the fdt address */
+ gd->fdt_blob = (void *)getenv_ulong("fdtcontroladdr", 16,
+ (uintptr_t)gd->fdt_blob);
+
/*
* The Malloc area is immediately below the monitor copy in DRAM
* aka CONFIG_SYS_MONITOR_BASE - Note there is no need for reloc_off
*/
mem_malloc_init (CONFIG_SYS_MALLOC_BASE, CONFIG_SYS_MALLOC_LEN);
+#ifdef CONFIG_SERIAL_MULTI
+ serial_initialize();
+#endif
+
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
WATCHDOG_RESET ();
if ((*init_fnc_ptr) () != 0) {
}
}
+#ifdef CONFIG_OF_CONTROL
+ /* For now, put this check after the console is ready */
+ if (fdtdec_prepare_fdt()) {
+ panic("** CONFIG_OF_CONTROL defined but no FDT - please see "
+ "doc/README.fdt-control");
+ } else
+ printf("DTB: 0x%x\n", (u32)gd->fdt_blob);
+#endif
+
puts ("SDRAM :\n");
printf ("\t\tIcache:%s\n", icache_status() ? "ON" : "OFF");
printf ("\t\tDcache:%s\n", dcache_status() ? "ON" : "OFF");
/* Initialize stdio devices */
stdio_init ();
- if ((s = getenv ("loadaddr")) != NULL) {
- load_addr = simple_strtoul (s, NULL, 16);
- }
+ /* Initialize the jump table for applications */
+ jumptable_init();
-#if defined(CONFIG_CMD_NET)
- /* IP Address */
- bd->bi_ip_addr = getenv_IPaddr("ipaddr");
+ /* Initialize the console (after the relocation and devices init) */
+ console_init_r();
+ /* Initialize from environment */
+ load_addr = getenv_ulong("loadaddr", 16, load_addr);
+
+#if defined(CONFIG_CMD_NET)
printf("Net: ");
eth_initialize(gd->bd);