1 files changed, 5 insertions, 32 deletions

diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 331b837cec5..008e9c8b8ea 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -729,17 +729,6 @@ void __init prom_init(void)
 	octeon_write_lcd("Linux");
 #endif
 
-#ifdef CONFIG_CAVIUM_GDB
-	/*
-	 * When debugging the linux kernel, force the cores to enter
-	 * the debug exception handler to break in.
-	 */
-	if (octeon_get_boot_debug_flag()) {
-		cvmx_write_csr(CVMX_CIU_DINT, 1 << cvmx_get_core_num());
-		cvmx_read_csr(CVMX_CIU_DINT);
-	}
-#endif
-
 	octeon_setup_delays();
 
 	/*
@@ -779,12 +768,6 @@ void __init prom_init(void)
 				MAX_MEMORY = 32ull << 30;
 			if (*p == '@')
 				RESERVE_LOW_MEM = memparse(p + 1, &p);
-		} else if (strcmp(arg, "ecc_verbose") == 0) {
-#ifdef CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC
-			__cvmx_interrupt_ecc_report_single_bit_errors = 1;
-			pr_notice("Reporting of single bit ECC errors is "
-				  "turned on\n");
-#endif
 #ifdef CONFIG_KEXEC
 		} else if (strncmp(arg, "crashkernel=", 12) == 0) {
 			crashk_size = memparse(arg+12, &p);
@@ -1053,36 +1036,26 @@ void prom_free_prom_memory(void)
 int octeon_prune_device_tree(void);
 
 extern const char __dtb_octeon_3xxx_begin;
-extern const char __dtb_octeon_3xxx_end;
 extern const char __dtb_octeon_68xx_begin;
-extern const char __dtb_octeon_68xx_end;
 void __init device_tree_init(void)
 {
-	int dt_size;
-	struct boot_param_header *fdt;
+	const void *fdt;
 	bool do_prune;
 
 	if (octeon_bootinfo->minor_version >= 3 && octeon_bootinfo->fdt_addr) {
 		fdt = phys_to_virt(octeon_bootinfo->fdt_addr);
 		if (fdt_check_header(fdt))
 			panic("Corrupt Device Tree passed to kernel.");
-		dt_size = be32_to_cpu(fdt->totalsize);
 		do_prune = false;
 	} else if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
-		fdt = (struct boot_param_header *)&__dtb_octeon_68xx_begin;
-		dt_size = &__dtb_octeon_68xx_end - &__dtb_octeon_68xx_begin;
+		fdt = &__dtb_octeon_68xx_begin;
 		do_prune = true;
 	} else {
-		fdt = (struct boot_param_header *)&__dtb_octeon_3xxx_begin;
-		dt_size = &__dtb_octeon_3xxx_end - &__dtb_octeon_3xxx_begin;
+		fdt = &__dtb_octeon_3xxx_begin;
 		do_prune = true;
 	}
 
-	/* Copy the default tree from init memory. */
-	initial_boot_params = early_init_dt_alloc_memory_arch(dt_size, 8);
-	if (initial_boot_params == NULL)
-		panic("Could not allocate initial_boot_params");
-	memcpy(initial_boot_params, fdt, dt_size);
+	initial_boot_params = (void *)fdt;
 
 	if (do_prune) {
 		octeon_prune_device_tree();
@@ -1090,7 +1063,7 @@ void __init device_tree_init(void)
 	} else {
 		pr_info("Using passed Device Tree.\n");
 	}
-	unflatten_device_tree();
+	unflatten_and_copy_device_tree();
 }
 
 static int __initdata disable_octeon_edac_p;