--- zzzz-none-000/linux-3.10.107/arch/microblaze/kernel/setup.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/microblaze/kernel/setup.c	2021-02-04 17:41:59.000000000 +0000
@@ -9,12 +9,15 @@
  */
 
 #include <linux/init.h>
+#include <linux/clk-provider.h>
+#include <linux/clocksource.h>
 #include <linux/string.h>
 #include <linux/seq_file.h>
 #include <linux/cpu.h>
 #include <linux/initrd.h>
 #include <linux/console.h>
 #include <linux/debugfs.h>
+#include <linux/of_fdt.h>
 
 #include <asm/setup.h>
 #include <asm/sections.h>
@@ -49,7 +52,7 @@
 
 void __init setup_arch(char **cmdline_p)
 {
-	*cmdline_p = cmd_line;
+	*cmdline_p = boot_command_line;
 
 	console_verbose();
 
@@ -68,17 +71,9 @@
 
 	xilinx_pci_init();
 
-#if defined(CONFIG_SELFMOD_INTC) || defined(CONFIG_SELFMOD_TIMER)
-	pr_notice("Self modified code enable\n");
-#endif
-
-#ifdef CONFIG_VT
-#if defined(CONFIG_XILINX_CONSOLE)
-	conswitchp = &xil_con;
-#elif defined(CONFIG_DUMMY_CONSOLE)
+#if defined(CONFIG_DUMMY_CONSOLE)
 	conswitchp = &dummy_con;
 #endif
-#endif
 }
 
 #ifdef CONFIG_MTD_UCLINUX
@@ -138,7 +133,7 @@
 	lockdep_init();
 
 /* initialize device tree for usage in early_printk */
-	early_init_devtree((void *)_fdt_start);
+	early_init_devtree(_fdt_start);
 
 #ifdef CONFIG_EARLY_PRINTK
 	setup_early_printk(NULL);
@@ -154,8 +149,7 @@
 	if (fdt)
 		pr_info("FDT at 0x%08x\n", fdt);
 	else
-		pr_info("Compiled-in FDT at 0x%08x\n",
-					(unsigned int)_fdt_start);
+		pr_info("Compiled-in FDT at %p\n", _fdt_start);
 
 #ifdef CONFIG_MTD_UCLINUX
 	pr_info("Found romfs @ 0x%08x (0x%08x)\n",
@@ -177,7 +171,7 @@
 #else
 	if (!msr) {
 		pr_info("!!!Your kernel not setup MSR instruction but ");
-		pr_cont"CPU have it %x\n", msr);
+		pr_cont("CPU have it %x\n", msr);
 	}
 #endif
 
@@ -196,6 +190,13 @@
 	per_cpu(CURRENT_SAVE, 0) = (unsigned long)current;
 }
 
+void __init time_init(void)
+{
+	of_clk_init(NULL);
+	setup_cpuinfo_clk();
+	clocksource_probe();
+}
+
 #ifdef CONFIG_DEBUG_FS
 struct dentry *of_debugfs_root;
 
@@ -224,31 +225,3 @@
 device_initcall(debugfs_tlb);
 # endif
 #endif
-
-static int dflt_bus_notify(struct notifier_block *nb,
-				unsigned long action, void *data)
-{
-	struct device *dev = data;
-
-	/* We are only intereted in device addition */
-	if (action != BUS_NOTIFY_ADD_DEVICE)
-		return 0;
-
-	set_dma_ops(dev, &dma_direct_ops);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block dflt_plat_bus_notifier = {
-	.notifier_call = dflt_bus_notify,
-	.priority = INT_MAX,
-};
-
-static int __init setup_bus_notifier(void)
-{
-	bus_register_notifier(&platform_bus_type, &dflt_plat_bus_notifier);
-
-	return 0;
-}
-
-arch_initcall(setup_bus_notifier);