#include <linux/compiler.h>
#include <fdt_support.h>
#include <bootcount.h>
+#include <wdt.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SPL_FIT_SIGNATURE
images.verify = 1;
#endif
- fit_image_load(&images, (ulong)header,
+ ret = fit_image_load(&images, (ulong)header,
&fit_uname_fdt, &fit_uname_config,
IH_ARCH_DEFAULT, IH_TYPE_FLATDT, -1,
FIT_LOAD_OPTIONAL, &dt_data, &dt_len);
+ if (ret >= 0)
+ spl_image->fdt_addr = (void *)dt_data;
conf_noffset = fit_conf_get_node((const void *)header,
fit_uname_config);
}
/**
- * boot_from_devices() - Try loading an booting U-Boot from a list of devices
+ * boot_from_devices() - Try loading a booting U-Boot from a list of devices
*
* @spl_image: Place to put the image details if successful
* @spl_boot_list: List of boot devices to try
spl_board_init();
#endif
+#if defined(CONFIG_SPL_WATCHDOG_SUPPORT) && CONFIG_IS_ENABLED(WDT)
+ initr_watchdog();
+#endif
+
if (IS_ENABLED(CONFIG_SPL_OS_BOOT) || CONFIG_IS_ENABLED(HANDOFF))
dram_init_banksize();
}
#endif
+/**
+ * This function is called before the stack is changed from initial stack to
+ * relocated stack. It tries to dump the stack size used
+ */
+__weak void spl_relocate_stack_check(void)
+{
+#if CONFIG_IS_ENABLED(SYS_REPORT_STACK_F_USAGE)
+ ulong init_sp = gd->start_addr_sp;
+ ulong stack_bottom = init_sp - CONFIG_VAL(SIZE_LIMIT_PROVIDE_STACK);
+ u8 *ptr = (u8 *)stack_bottom;
+ ulong i;
+
+ for (i = 0; i < CONFIG_VAL(SIZE_LIMIT_PROVIDE_STACK); i++) {
+ if (*ptr != CONFIG_VAL(SYS_STACK_F_CHECK_BYTE))
+ break;
+ ptr++;
+ }
+ printf("SPL initial stack usage: %lu bytes\n",
+ CONFIG_VAL(SIZE_LIMIT_PROVIDE_STACK) - i);
+#endif
+}
+
/**
* spl_relocate_stack_gd() - Relocate stack ready for board_init_r() execution
*
gd_t *new_gd;
ulong ptr = CONFIG_SPL_STACK_R_ADDR;
+ if (CONFIG_IS_ENABLED(SYS_REPORT_STACK_F_USAGE))
+ spl_relocate_stack_check();
+
#if defined(CONFIG_SPL_SYS_MALLOC_SIMPLE) && CONFIG_VAL(SYS_MALLOC_F_LEN)
if (CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN) {
debug("SPL malloc() before relocation used 0x%lx bytes (%ld KB)\n",