+
+static void watchdog_disable(void)
+{
+ struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE;
+
+ writel(0xAAAA, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+ writel(0x5555, &wdtimer->wdtwspr);
+ while (readl(&wdtimer->wdtwwps) != 0x0)
+ ;
+}
+#endif
+
+void s_init(void)
+{
+ /*
+ * The ROM will only have set up sufficient pinmux to allow for the
+ * first 4KiB NOR to be read, we must finish doing what we know of
+ * the NOR mux in this space in order to continue.
+ */
+#ifdef CONFIG_NOR_BOOT
+ enable_norboot_pin_mux();
+#endif
+ /*
+ * Save the boot parameters passed from romcode.
+ * We cannot delay the saving further than this,
+ * to prevent overwrites.
+ */
+#ifdef CONFIG_SPL_BUILD
+ save_omap_boot_params();
+#endif
+#if defined(CONFIG_SPL_BUILD) || defined(CONFIG_NOR_BOOT)
+ watchdog_disable();
+ timer_init();
+ set_uart_mux_conf();
+ setup_clocks_for_console();
+ uart_soft_reset();