/* Get the top of usable RAM */
__weak phys_size_t board_get_usable_ram_top(phys_size_t total_size)
{
-#if defined(CONFIG_SYS_SDRAM_BASE) && CONFIG_SYS_SDRAM_BASE > 0
+#if defined(CFG_SYS_SDRAM_BASE) && CFG_SYS_SDRAM_BASE > 0
/*
* Detect whether we have so much RAM that it goes past the end of our
* 32-bit address space. If so, clip the usable RAM so it doesn't.
*/
- if (gd->ram_top < CONFIG_SYS_SDRAM_BASE)
+ if (gd->ram_top < CFG_SYS_SDRAM_BASE)
/*
* Will wrap back to top of 32-bit space when reservations
* are made.
*/
gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE;
#endif
-#ifdef CONFIG_SYS_SDRAM_BASE
- gd->ram_base = CONFIG_SYS_SDRAM_BASE;
+#ifdef CFG_SYS_SDRAM_BASE
+ gd->ram_base = CFG_SYS_SDRAM_BASE;
#endif
gd->ram_top = gd->ram_base + get_effective_memsize();
gd->ram_top = board_get_usable_ram_top(gd->mon_len);
return arch_setup_dest_addr();
}
-#ifdef CONFIG_PRAM
+#ifdef CFG_PRAM
/* reserve protected RAM */
static int reserve_pram(void)
{
ulong reg;
- reg = env_get_ulong("pram", 10, CONFIG_PRAM);
+ reg = env_get_ulong("pram", 10, CFG_PRAM);
gd->relocaddr -= (reg << 10); /* size is in kB */
debug("Reserving %ldk for protected RAM at %08lx\n", reg,
gd->relocaddr);
return 0;
}
-#endif /* CONFIG_PRAM */
+#endif /* CFG_PRAM */
/* Round memory pointer down to next 4 kB limit */
static int reserve_round_4k(void)
{
/*
* The value of gd->start_addr_sp must match the value of malloc_start
- * calculated in boatrd_f.c:initr_malloc(), which is passed to
- * board_r.c:mem_malloc_init() and then used by
+ * calculated in board_r.c:initr_malloc(), which is passed to
+ * dlmalloc.c:mem_malloc_init() and then used by
* cache.c:noncached_init()
*
* These calculations must match the code in cache.c:noncached_init()
initf_malloc,
log_init,
initf_bootstage, /* uses its own timer, so does not need DM */
- cyclic_init,
event_init,
#ifdef CONFIG_BLOBLIST
bloblist_init,
post_init_f,
#endif
INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_SYS_DRAM_TEST)
+#if defined(CFG_SYS_DRAM_TEST)
testdram,
-#endif /* CONFIG_SYS_DRAM_TEST */
+#endif /* CFG_SYS_DRAM_TEST */
INIT_FUNC_WATCHDOG_RESET
#ifdef CONFIG_POST
#ifdef CONFIG_OF_BOARD_FIXUP
fix_fdt,
#endif
-#ifdef CONFIG_PRAM
+#ifdef CFG_PRAM
reserve_pram,
#endif
reserve_round_4k,
do_elf_reloc_fixups,
#endif
clear_bss,
+ /*
+ * Deregister all cyclic functions before relocation, so that
+ * gd->cyclic_list does not contain any references to pre-relocation
+ * devices. Drivers will register their cyclic functions anew when the
+ * devices are probed again.
+ *
+ * This should happen as late as possible so that the window where a
+ * watchdog device is not serviced is as small as possible.
+ */
+ cyclic_unregister_all,
#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
!CONFIG_IS_ENABLED(X86_64)
jump_to_copy,