--- zzzz-none-000/linux-3.10.107/arch/c6x/kernel/setup.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/c6x/kernel/setup.c	2021-02-04 17:41:59.000000000 +0000
@@ -26,7 +26,8 @@
 #include <linux/cpu.h>
 #include <linux/fs.h>
 #include <linux/of.h>
-
+#include <linux/console.h>
+#include <linux/screen_info.h>
 
 #include <asm/sections.h>
 #include <asm/div64.h>
@@ -38,6 +39,8 @@
 
 static const char *c6x_soc_name;
 
+struct screen_info screen_info;
+
 int c6x_num_cores;
 EXPORT_SYMBOL_GPL(c6x_num_cores);
 
@@ -60,6 +63,7 @@
 
 unsigned long memory_start;
 unsigned long memory_end;
+EXPORT_SYMBOL(memory_end);
 
 unsigned long ram_start;
 unsigned long ram_end;
@@ -68,13 +72,6 @@
 static unsigned long dma_start __initdata;
 static unsigned long dma_size __initdata;
 
-char c6x_command_line[COMMAND_LINE_SIZE];
-
-#if defined(CONFIG_CMDLINE_BOOL)
-static const char default_command_line[COMMAND_LINE_SIZE] __section(.cmdline) =
-	CONFIG_CMDLINE;
-#endif
-
 struct cpuinfo_c6x {
 	const char *cpu_name;
 	const char *cpu_voltage;
@@ -272,8 +269,8 @@
  */
 notrace void __init machine_init(unsigned long dt_ptr)
 {
-	struct boot_param_header *dtb = __va(dt_ptr);
-	struct boot_param_header *fdt = (struct boot_param_header *)_fdt_start;
+	void *dtb = __va(dt_ptr);
+	void *fdt = _fdt_start;
 
 	/* interrupts must be masked */
 	set_creg(IER, 2);
@@ -294,10 +291,8 @@
 		fdt = dtb;
 
 	/* Do some early initialization based on the flat device tree */
-	early_init_devtree(fdt);
+	early_init_dt_scan(fdt);
 
-	/* parse_early_param needs a boot_command_line */
-	strlcpy(boot_command_line, c6x_command_line, COMMAND_LINE_SIZE);
 	parse_early_param();
 }
 
@@ -309,7 +304,7 @@
 	printk(KERN_INFO "Initializing kernel\n");
 
 	/* Initialize command line */
-	*cmdline_p = c6x_command_line;
+	*cmdline_p = boot_command_line;
 
 	memory_end = ram_end;
 	memory_end &= ~(PAGE_SIZE - 1);