1 files changed, 4 insertions, 13 deletions

diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c
index 8f5c2f9a1a83..6ca5a0dcbb1c 100644
--- a/arch/loongarch/kernel/setup.c
+++ b/arch/loongarch/kernel/setup.c
@@ -49,11 +49,9 @@
 #define SMBIOS_CORE_PACKAGE_OFFSET	0x23
 #define LOONGSON_EFI_ENABLE		(1 << 3)
 
-#ifdef CONFIG_VT
-struct screen_info screen_info;
-#endif
+struct screen_info screen_info __section(".data");
 
-unsigned long fw_arg0, fw_arg1;
+unsigned long fw_arg0, fw_arg1, fw_arg2;
 DEFINE_PER_CPU(unsigned long, kernelsp);
 struct cpuinfo_loongarch cpu_data[NR_CPUS] __read_mostly;
 
@@ -122,16 +120,9 @@ static void __init parse_cpu_table(const struct dmi_header *dm)
 
 static void __init parse_bios_table(const struct dmi_header *dm)
 {
-	int bios_extern;
 	char *dmi_data = (char *)dm;
 
-	bios_extern = *(dmi_data + SMBIOS_BIOSEXTERN_OFFSET);
 	b_info.bios_size = (*(dmi_data + SMBIOS_BIOSSIZE_OFFSET) + 1) << 6;
-
-	if (bios_extern & LOONGSON_EFI_ENABLE)
-		set_bit(EFI_BOOT, &efi.flags);
-	else
-		clear_bit(EFI_BOOT, &efi.flags);
 }
 
 static void __init find_tokens(const struct dmi_header *dm, void *dummy)
@@ -196,7 +187,6 @@ early_param("mem", early_parse_mem);
 
 void __init platform_init(void)
 {
-	efi_init();
 #ifdef CONFIG_ACPI_TABLE_UPGRADE
 	acpi_table_upgrade();
 #endif
@@ -247,7 +237,7 @@ static void __init arch_mem_init(char **cmdline_p)
 	sparse_init();
 	memblock_set_bottom_up(true);
 
-	plat_swiotlb_setup();
+	swiotlb_init(true, SWIOTLB_VERBOSE);
 
 	dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
 
@@ -356,6 +346,7 @@ void __init setup_arch(char **cmdline_p)
 	*cmdline_p = boot_command_line;
 
 	init_environ();
+	efi_init();
 	memblock_init();
 	parse_early_param();