diff --git a/arch/loongarch/config.mk b/arch/loongarch/config.mk
index 14830572..4aba68b6 100644
--- a/arch/loongarch/config.mk
+++ b/arch/loongarch/config.mk
@@ -10,10 +10,17 @@
 64bit-bfd		:= elf64-loongarch
 
 ifdef CONFIG_64BIT
-PLATFORM_CPPFLAGS	+= -mabi=lp64
-KBUILD_LDFLAGS		+= -m $(64bit-emul)
-OBJCOPYFLAGS		+= -O $(64bit-bfd)
-CONFIG_STANDALONE_LOAD_ADDR	?= 0x9000000080200000
+ifneq ($(CONFIG_GCC_VERSION), $(firstword $(shell echo "130000 $(CONFIG_GCC_VERSION)" | tr ' ' '\n' | sort -n)))
+PLATFORM_CPPFLAGS       += $(call cc-option, -mabi-lp64d)
+PLATFORM_CPPFLAGS       += $(call cc-option, -fpermissive)
+PLATFORM_CPPFLAGS       += $(call cc-option, -mno-relax)
+KBUILD_LDFLAGS			+= --no-warn-rwx-segments
+else
+PLATFORM_CPPFLAGS       += $(call cc-option, -mabi-lp64)
+endif
+KBUILD_LDFLAGS          += -m $(64bit-emul)
+OBJCOPYFLAGS            += -O $(64bit-bfd)
+CONFIG_STANDALONE_LOAD_ADDR     ?= 0x9000000080200000
 else
 PLATFORM_CPPFLAGS	+= -mabi=lp32
 KBUILD_LDFLAGS		+= -m $(32bit-emul)
diff --git a/arch/loongarch/lib/bootm.c b/arch/loongarch/lib/bootm.c
index 85a3fd2a..50236efd 100644
--- a/arch/loongarch/lib/bootm.c
+++ b/arch/loongarch/lib/bootm.c
@@ -14,6 +14,8 @@
 #include <asm/addrspace.h>
 #include <asm/global_data.h>
 #include <asm/io.h>
+#include <stdlib.h>
+#include <dm.h>
 
 #if defined(CONFIG_LOONGSON_BOOT_FIXUP)
 extern void *build_boot_param(void);
@@ -28,6 +30,9 @@ static int linux_argc;
 static char **linux_argv;
 static char *linux_argp;
 
+// 新的传参规范里面无需把 command line 拆开成一个一个 直接字符串传进去就好
+static char *linux_command_line;
+
 static char **linux_env;
 static char *linux_env_p;
 static int linux_env_idx;
@@ -256,13 +261,52 @@ static void boot_prep_linux(bootm_headers_t *images)
 	}
 }
 
+/*
+ * 判断使用哪种传参方式
+ * 0 代表旧的传参
+ * 1 代表新的传参
+ */
+static int judge_boot_param_type(bootm_headers_t *images)
+{
+	char* kernel_type;
+	kernel_type = image_get_name(images->legacy_hdr_os);
+
+	if (!strncmp(kernel_type, "Linux-5", 7))
+		return 0;
+	else if (!strncmp(kernel_type, "Linux-4", 7))
+		return 0;
+
+	return 1;
+}
+
+static const char* boot_smbios_type2_board_name(void)
+{
+	struct udevice *dev;
+	ofnode parent_node, node;
+
+	const char* board_name = NULL;
+	uclass_first_device(UCLASS_SYSINFO, &dev);
+	if (dev) {
+		parent_node = dev_read_subnode(dev, "smbios");
+		if (!ofnode_valid(parent_node))
+			return NULL;
+
+		node = ofnode_find_subnode(parent_node, "baseboard");
+		if (!ofnode_valid(node))
+			return NULL;
+
+		board_name = ofnode_read_string(node, "product");
+	}
+	return board_name;
+}
+
 static void boot_jump_linux(bootm_headers_t *images)
 {
 	typedef void __noreturn (*kernel_entry_t)(int, ulong, ulong, ulong);
 	kernel_entry_t kernel = (kernel_entry_t)map_to_sysmem((void*)images->ep);
 #if defined(CONFIG_LOONGSON_BOOT_FIXUP)
 	void *fw_arg2 = NULL, *fw_arg3 = NULL;
-	void *fdt = NULL, *bootparam = NULL;
+	void *bootparam = NULL;
 #endif
 
 	debug("## Transferring control to Linux (at address %p) ...\n", kernel);
@@ -277,21 +321,44 @@ static void boot_jump_linux(bootm_headers_t *images)
 #endif
 
 #if defined(CONFIG_LOONGSON_BOOT_FIXUP)
-	fdt = env_get("fdt_addr");
-	if (fdt) {
-		fdt = (void *)simple_strtoul(fdt, NULL, 16);
-		if (fdt_check_header(fdt)) {
-			printf("Warning: invalid device tree. Used linux default dtb\n");
-			fdt = NULL;
+	bootparam = build_boot_param();
+	if (judge_boot_param_type(images)) {
+		int i;
+		const char* board_name;
+		// 见于 龙芯CPU统一系统架构规范（LA架构嵌入式系列）.pdf 的 4.1 传参约定 一节
+		fw_arg2 = (void*)(*(unsigned long long *)(bootparam + 8));
+		board_name = boot_smbios_type2_board_name();
+
+		// 新的传参规范里面无需把 command line 拆开成一个一个 直接字符串传进去就好
+		// 下标 0 的元素必定为 NULL 无视即可
+		linux_command_line = (char*)calloc(256, sizeof(char));
+		sprintf(linux_command_line, "%s", linux_argv[1]);
+		for (i = 2; i < linux_argc; ++i) {
+			sprintf(linux_command_line, "%s %s", linux_command_line, linux_argv[i]);
 		}
+		// 把要匹配的板卡名字放到 command line 里面
+		sprintf(linux_command_line, "%s bp_start=0x%.llx", linux_command_line, (unsigned long long)bootparam);
+		if (board_name)
+			sprintf(linux_command_line, "%s board_name=%s", linux_command_line, board_name);
+
+		kernel(0, (ulong)linux_command_line, (ulong)fw_arg2, (ulong)fw_arg3);
+	} else {
+		void *fdt = NULL;
+		fdt = env_get("fdt_addr");
+		if (fdt) {
+			fdt = (void *)simple_strtoul(fdt, NULL, 16);
+			if (fdt_check_header(fdt)) {
+				printf("Warning: invalid device tree. Used linux default dtb\n");
+				fdt = NULL;
+			}
+		}
+
+		fw_arg2 = bootparam;
+		fw_arg3 = fdt;
+
+		kernel(linux_argc, (ulong)linux_argv, (ulong)fw_arg2, (ulong)fw_arg3);
 	}
 
-	bootparam = build_boot_param();
-	fw_arg2 = bootparam;
-	fw_arg3 = fdt;
-
-	kernel(linux_argc, (ulong)linux_argv, (ulong)fw_arg2,
-			(ulong)fw_arg3);
 #else
 	if (images->ft_len) {
 		kernel(-2, (ulong)images->ft_addr, 0, 0);
diff --git a/arch/loongarch/lib/spl.c b/arch/loongarch/lib/spl.c
index 832dcda9..1e09c20b 100644
--- a/arch/loongarch/lib/spl.c
+++ b/arch/loongarch/lib/spl.c
@@ -55,14 +55,14 @@ void __noreturn board_init_f(ulong dummy)
 	ulong new_sp;
 
 #ifdef DBG_ASM
-	printstr("Enter board_init_f...\r\n");
+	printf("Enter board_init_f...\r\n");
 #endif
 	spl_mach_init();
 	ret = spl_early_init();
 	if (ret) {
 		debug("spl_early_init() failed: %d\n", ret);
 #ifdef DBG_ASM
-		printstr("spl_early_init() failed.\r\n");
+		printf("spl_early_init() failed.\r\n");
 #endif
 		hang();
 	}
diff --git a/board/loongson/common/Kconfig b/board/loongson/common/Kconfig
index 1f09b532..192646a7 100644
--- a/board/loongson/common/Kconfig
+++ b/board/loongson/common/Kconfig
@@ -60,4 +60,8 @@ config LOONGSON_BOARD_MMC_FS
     default n
     select CMD_UNZIP
 
+config LOONGSON_MMC_HIGH_PERFORMANCE
+    bool "Change MMC-PAD to 0x7, will support HS200 mode"
+    default n
+
 endmenu
diff --git a/board/loongson/common/bootparam.c b/board/loongson/common/bootparam.c
index fbfbb585..5c48dfa6 100644
--- a/board/loongson/common/bootparam.c
+++ b/board/loongson/common/bootparam.c
@@ -1,4 +1,5 @@
 #include <common.h>
+#include <command.h>
 #include <asm/addrspace.h>
 #include <smbios.h>
 #include <dm/device.h>
@@ -19,9 +20,10 @@
 
 #if defined(BOOT_PARAMS_BPI)
 
-#ifdef ACPI_SUPPORT
-const efi_guid_t smbios_guid = SMBIOS_TABLE_GUID;
-#endif
+// 无需一定要有 ACPI
+// #ifdef ACPI_SUPPORT
+// const efi_guid_t smbios_guid = SMBIOS_TABLE_GUID;
+// #endif
 
 extern struct efi_system_table systab;
 extern efi_status_t efi_init_systab(void);
@@ -134,13 +136,16 @@ u64 init_vbios(struct boot_params *bp, u64 offset)
 
 void loongson_smbios_init(void)
 {
+	const efi_guid_t smbios_guid = SMBIOS_TABLE_GUID;
+
 	write_smbios_table((ulong)SMBIOS_PHYSICAL_ADDRESS);
 
-#ifdef ACPI_SUPPORT
+	// 无需一定要有 ACPI
+// #ifdef ACPI_SUPPORT
 	/* And expose them to our EFI payload */
-	return efi_install_configuration_table(&smbios_guid,
+	efi_install_configuration_table(&smbios_guid,
 			(void *)SMBIOS_PHYSICAL_ADDRESS);
-#endif
+// #endif
 }
 
 #ifdef ACPI_SUPPORT
@@ -156,6 +161,24 @@ void loongson_acpi_init(void)
 }
 #endif
 
+void loongson_fdt_init(void)
+{
+	// 新的传参规范里面 可以把 fdt 放在 efi table 里面
+	const efi_guid_t fdt_guid = EFI_FDT_GUID;
+	void* fdt = (void*)env_get("fdt_addr");
+	if (fdt) {
+		fdt = (void *)simple_strtoul(fdt, NULL, 16);
+		if (fdt_check_header(fdt)) {
+			printf("Warning: invalid device tree. Used linux default dtb\n");
+			fdt = NULL;
+		}
+	}
+
+	if (fdt)
+		efi_install_configuration_table(&fdt_guid,
+						(void *)fdt);
+}
+
 int init_boot_param(struct boot_params *bp)
 {
 	u64 __maybe_unused tab_offset = sizeof(struct boot_params);
@@ -184,6 +207,7 @@ int init_boot_param(struct boot_params *bp)
 #ifdef ACPI_SUPPORT
 	loongson_acpi_init();
 #endif
+	loongson_fdt_init();
 	return 0;
 }
 
diff --git a/board/loongson/common/loongson_efi_systab.c b/board/loongson/common/loongson_efi_systab.c
index c2951487..9cc084e2 100644
--- a/board/loongson/common/loongson_efi_systab.c
+++ b/board/loongson/common/loongson_efi_systab.c
@@ -19,6 +19,9 @@ enum efi_table_id {
 	MAX_EFI_TABLES,
 };
 
+// 给16个efi table（不够可以加） 目前就 FDT SMBIOS ACPI
+struct efi_configuration_table efi_tables[16];
+
 static struct efi_boot_services efi_boot_services = {
 	.hdr = {
 		.signature = EFI_BOOT_SERVICES_SIGNATURE,
@@ -37,6 +40,14 @@ struct efi_runtime_services efi_runtime_services = {
 
 static u16 firmware_vendor[] = L"LoongSon";
 
+/*
+ * 由于 EFI 在 uboot 里面只有 x86 做了完善
+ * 所以 这些 efi 的 table 由此处自行实现
+ * 然后由于 tables 这个变量是需要手动赋值的
+ * 以前的 NULL 是会导致写入崩溃的
+ * 所以自行创建 efi_tables
+ */
+
 struct efi_system_table systab = {
 	.hdr = {
 		.signature = EFI_SYSTEM_TABLE_SIGNATURE,
@@ -47,7 +58,7 @@ struct efi_system_table systab = {
 	.fw_revision = FW_VERSION << 16 | FW_PATCHLEVEL << 8,
 	.runtime = 0,
 	.nr_tables = 0,
-	.tables = NULL,
+	.tables = efi_tables,
 };
 
 /**
diff --git a/board/loongson/common/loongson_update_menu.c b/board/loongson/common/loongson_update_menu.c
index e67033b1..e2ff28de 100644
--- a/board/loongson/common/loongson_update_menu.c
+++ b/board/loongson/common/loongson_update_menu.c
@@ -87,7 +87,7 @@ static char *updatemenu_dtb[] = {
 	"Update DTB (dtb.bin) to spi flash (by mmc)=loongson_update mmc dtb\0",
 	#endif
 	"Update DTB (dtb.bin) to spi flash (by tftp)=loongson_update tftp dtb\0",
-	"Clean  DTB parts=sf probe;sf erase dtb 0x10000\0",
+	"Clean  DTB parts=mtd erase dtb\0",
 	NULL
 };
 
diff --git a/board/loongson/common/platform.c b/board/loongson/common/platform.c
index 92275fca..a03b3071 100644
--- a/board/loongson/common/platform.c
+++ b/board/loongson/common/platform.c
@@ -609,6 +609,8 @@ void abort_key_handle_custom(int abort)
 		abort_key_try_update_uboot_then_install_system,
 	};
 
+	mdelay(2000);
+
 	if (abort < 0 || abort >= sizeof(func_set) / sizeof(abort_key_handle_func))
 		return;
 	ret = func_set[abort]();
diff --git a/board/loongson/ls2k300/ls2k300.c b/board/loongson/ls2k300/ls2k300.c
index 94733b79..fa0769b8 100644
--- a/board/loongson/ls2k300/ls2k300.c
+++ b/board/loongson/ls2k300/ls2k300.c
@@ -81,7 +81,13 @@ static void dev_fixup(void)
 
 	//enhance the io driving force
 	val = readl(LS_GENERAL_CFG4);
+// MMC 高驱动力下可到 hs200
+#ifdef CONFIG_LOONGSON_MMC_HIGH_PERFORMANCE
+	val |= (0x3 << PAD_CTRL_DVO) | (0x3 << PAD_CTRL_GMAC) | (0x3 << PAD_CTRL_USB)
+		| (0x7 << PAD_CTRL_EMMC) | (0x7 << PAD_CTRL_SDIO);
+#else
 	val |= (0x3 << PAD_CTRL_DVO) | (0x3 << PAD_CTRL_GMAC) | (0x3 << PAD_CTRL_USB);
+#endif
 	writel(val, LS_GENERAL_CFG4);
 
 	// All UARTs in 2 wire mode
diff --git a/common/command.c b/common/command.c
index 41c91c6d..93690f77 100644
--- a/common/command.c
+++ b/common/command.c
@@ -583,7 +583,8 @@ static int cmd_call(struct cmd_tbl *cmdtp, int flag, int argc,
 	return result;
 }
 
-enum command_ret_t cmd_process(int flag, int argc, char *const argv[],
+// enum command_ret_t
+int cmd_process(int flag, int argc, char *const argv[],
 			       int *repeatable, ulong *ticks)
 {
 	enum command_ret_t rc = CMD_RET_SUCCESS;
diff --git a/configs/loongson_2k300_mini_dp_defconfig b/configs/loongson_2k300_mini_dp_defconfig
index 6992fa76..515b9762 100644
--- a/configs/loongson_2k300_mini_dp_defconfig
+++ b/configs/loongson_2k300_mini_dp_defconfig
@@ -26,6 +26,7 @@ CONFIG_CPU_1000MHZ=y
 CONFIG_LOONGSON_RECOVER=y
 CONFIG_LOONGSON_GENERAL_LOAD=y
 CONFIG_LOONGSON_BOARD_MMC_FS=y
+CONFIG_LOONGSON_MMC_HIGH_PERFORMANCE=y
 CONFIG_SPL_PAYLOAD="u-boot.img"
 CONFIG_PHYS_64BIT=y
 CONFIG_SYS_LOAD_ADDR=0x9000000003000000
diff --git a/configs/loongson_2k300_pai_defconfig b/configs/loongson_2k300_pai_defconfig
index ddf97527..c531ffb1 100644
--- a/configs/loongson_2k300_pai_defconfig
+++ b/configs/loongson_2k300_pai_defconfig
@@ -26,6 +26,7 @@ CONFIG_CPU_1000MHZ=y
 CONFIG_LOONGSON_RECOVER=y
 CONFIG_LOONGSON_GENERAL_LOAD=y
 CONFIG_LOONGSON_BOARD_MMC_FS=y
+CONFIG_LOONGSON_MMC_HIGH_PERFORMANCE=y
 CONFIG_SPL_PAYLOAD="u-boot.img"
 CONFIG_PHYS_64BIT=y
 CONFIG_SYS_LOAD_ADDR=0x9000000003000000
diff --git a/drivers/mmc/ls_mmc.c b/drivers/mmc/ls_mmc.c
index a3c3a1dc..503ae5d8 100644
--- a/drivers/mmc/ls_mmc.c
+++ b/drivers/mmc/ls_mmc.c
@@ -290,6 +290,10 @@ static int sdio_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, struct mmc_da
 	sdio_writel(host, SDICMDARG, cmd->cmdarg);
 	sdio_writel(host, SDICMDCON, SDIO_MAKE_CMD(cmd_index, flag));
 
+	// 部分EMMC芯片需要延迟
+	// 否则指令发送频率一高会有数据传输问题
+	udelay(1);
+
 	while ((cmd_fin == 0) && timeout--) {
 		sdiintmsk = sdio_readl(host, SDIINTMSK);
 		cmd_fin = SDIO_GET_CMDINT(sdiintmsk);
@@ -345,6 +349,7 @@ out:
 	sdio_writel(host, SDIINTMSK, (sdiintmsk & 0x1fe));
 
 	sdio_writel(host, SDIINTEN, 0x0);
+
 	return err;
 }
 
diff --git a/drivers/ram/loongson/libmem_config_new_abi.a b/drivers/ram/loongson/libmem_config_new_abi.a
new file mode 100644
index 00000000..6610616b
Binary files /dev/null and b/drivers/ram/loongson/libmem_config_new_abi.a differ
diff --git a/drivers/ram/loongson/ls_ddr4.c b/drivers/ram/loongson/ls_ddr4.c
index 98d426e1..87ec6009 100644
--- a/drivers/ram/loongson/ls_ddr4.c
+++ b/drivers/ram/loongson/ls_ddr4.c
@@ -248,24 +248,24 @@ void mm_feature_init(struct mc_setting *mc)
 	mm_ctrl_info.paster.mc1_row_num			= MC1_ROW_NUM;
 	mm_ctrl_info.paster.mc1_addr_mirror		= MC1_ADDR_MIRROR;
 	mm_ctrl_info.paster.mc1_bg_mirror		= MC1_BG_MIRROR;
-	mm_ctrl_info.param_reg_array			= &param_info;
+	mm_ctrl_info.param_reg_array			= param_info;
 }
 
-void print_mm_ctrl()
+void print_mm_ctrl(void)
 {
 	printf("=================================================================================\n");
 	printf(" mc_type:%u\n",						 mm_ctrl_info.mc_type);
 	printf(" mc_regs_base:%llu\n",                   mm_ctrl_info.mc_regs_base);
 	printf(" cache_mem_base:%llu\n",                 mm_ctrl_info.cache_mem_base);
 	printf(" mem_base:%llu\n",                       mm_ctrl_info.mem_base);
-	printf(" ddr_freq:%lu\n",                       mm_ctrl_info.ddr_freq);
-	printf(" ddr_freq_2slot:%lu\n",                 mm_ctrl_info.ddr_freq_2slot);
-	printf(" dimm_info_in_flash_offset:%lu\n",      mm_ctrl_info.dimm_info_in_flash_offset);
-	printf(" sameba_adj:%lu\n",                     mm_ctrl_info.sameba_adj);
-	printf(" samebg_adj:%lu\n",                     mm_ctrl_info.samebg_adj);
-	printf(" samec_adj:%lu\n",                      mm_ctrl_info.samec_adj);
-	printf(" samecs_adj:%lu\n",                     mm_ctrl_info.samecs_adj);
-	printf(" diffcs_adj:%lu\n",                     mm_ctrl_info.diffcs_adj);
+	printf(" ddr_freq:%llu\n",                       mm_ctrl_info.ddr_freq);
+	printf(" ddr_freq_2slot:%llu\n",                 mm_ctrl_info.ddr_freq_2slot);
+	printf(" dimm_info_in_flash_offset:%llu\n",      mm_ctrl_info.dimm_info_in_flash_offset);
+	printf(" sameba_adj:%llu\n",                     mm_ctrl_info.sameba_adj);
+	printf(" samebg_adj:%llu\n",                     mm_ctrl_info.samebg_adj);
+	printf(" samec_adj:%llu\n",                      mm_ctrl_info.samec_adj);
+	printf(" samecs_adj:%llu\n",                     mm_ctrl_info.samecs_adj);
+	printf(" diffcs_adj:%llu\n",                     mm_ctrl_info.diffcs_adj);
 	printf(" mc_interleave_offset:%llu\n",           mm_ctrl_info.mc_interleave_offset);
 	printf(" ref_clk:%u\n",                        mm_ctrl_info.ref_clk);
 	printf("node_offset:%u\n",                     mm_ctrl_info.node_offset);
diff --git a/drivers/video/loongson_fb.c b/drivers/video/loongson_fb.c
index 4d101b5a..bddb577b 100644
--- a/drivers/video/loongson_fb.c
+++ b/drivers/video/loongson_fb.c
@@ -188,7 +188,7 @@ static int ls_disptiming_to_modesetting(struct ls_video_priv *priv,
 
 	if (priv->conn_type == LS_CONNECTOR_VGA) {
 		for (i = 0; i < ARRAY_SIZE(vgamode); i++) {
-			if (vgamode[i].hactive == timing->hactive.typ 
+			if (vgamode[i].hactive == timing->hactive.typ
 					&& vgamode[i].vactive == timing->vactive.typ) {
 				mode_id = i;
 				break;
@@ -251,7 +251,7 @@ static void config_pll(void __iomem *pll_base, struct ls_pll_cfg *pix_pll)
 
 	writel((out | 1), pll_base);
 #elif defined(CONFIG_SOC_LS2K1000)
-	ulong out = ((ulong)(pix_pll->l1_loopc) << 32) | 
+	ulong out = ((ulong)(pix_pll->l1_loopc) << 32) |
 					(pix_pll->l1_frefc << 26) | (1UL << 42) | (0x3 << 10) | (0x1 << 7);
 
 	writeq(0, pll_base);
@@ -419,9 +419,12 @@ static int ls_dc_init(struct ls_video_priv *priv)
 
 static int ls_read_edid(struct ls_video_priv *priv, int block, u8 *buf)
 {
+	int ret = 0;
+#if defined(CONFIG_DM_I2C)
 	int shift = block * EDID_SIZE;
 	struct udevice *chip;
-	int ret;
+#endif
+
 #ifdef CONFIG_VIDEO_BRIDGE
 	if (priv->conn_type == LS_CONNECTOR_BRIDGE) {
 		ret = video_bridge_read_edid(priv->connector, buf, EDID_SIZE);
@@ -441,7 +444,7 @@ static int ls_read_edid(struct ls_video_priv *priv, int block, u8 *buf)
 		return dm_i2c_read(chip, shift, buf, EDID_SIZE);
 	}
 #endif
-	return 0;
+	return ret;
 }
 
 extern int ls_fill_display_timing_by_name(struct display_timing* timing, char* name);
@@ -658,7 +661,7 @@ static int ls_video_probe(struct udevice *dev)
 
 	debug("%s uc_plat: base 0x%lx, size 0x%x\n",
 		dev->name, uc_plat->base, uc_plat->size);
-	
+
 	priv->ddc_bus = NULL;
 	priv->connector = NULL;
 	priv->conn_type = LS_CONNECTOR_UNKNOWN;
@@ -716,10 +719,10 @@ static int ls_video_probe(struct udevice *dev)
 			panel_enable_backlight(priv->connector);
 	}
 
-	debug("%s - connector type: %s, pix fmt: %d, display resolution: %d x %d\n", dev->name, 
+	debug("%s - connector type: %s, pix fmt: %d, display resolution: %d x %d\n", dev->name,
 			priv->conn_type == LS_CONNECTOR_PANEL ? "Panel" :
 				priv->conn_type == LS_CONNECTOR_VGA ? "VGA" :
-				priv->conn_type == LS_CONNECTOR_HDMI ? "HDMI" : 
+				priv->conn_type == LS_CONNECTOR_HDMI ? "HDMI" :
 				priv->conn_type == LS_CONNECTOR_BRIDGE ? "Bridge" :"Unknown",
 			priv->pix_fmt, priv->timing.hactive.typ, priv->timing.vactive.typ);
 
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index d1bd9aa8..43ab8dca 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -124,7 +124,11 @@ PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(
 endif
 
 ifdef CONFIG_LOONGSON_DDR4
-PLATFORM_LIBS +=  -L $(abspath $(srctree)/drivers/ram/loongson/) -lmem_config
+ifneq ($(CONFIG_GCC_VERSION), $(firstword $(shell echo "130000 $(CONFIG_GCC_VERSION)" | tr ' ' '\n' | sort -n)))
+PLATFORM_LIBS += $(abspath $(srctree)/drivers/ram/loongson/libmem_config_new_abi.a)
+else
+PLATFORM_LIBS += $(abspath $(srctree)/drivers/ram/loongson/libmem_config.a)
+endif
 endif
 
 u-boot-spl-init := $(head-y)
diff --git a/set_env.sh b/set_env.sh
index ba3030ce..63e11bb9 100755
--- a/set_env.sh
+++ b/set_env.sh
@@ -1,52 +1,61 @@
 #!/bin/bash
 
-# AUTHOR: maoxiaochuan@loongson.cn 
-# Date: 2021-12-3
-# ORG: Loongson-GD
-
 #set -x
 
-function setup_mips_env()
-{
-	echo "====>setup env for MIPS..."
-	CC_PREFIX=/opt/mips64el-linux-gcc-8.x/host
-	export PATH=$CC_PREFIX/bin:$PATH
-	export LD_LIBRARY_PATH=$CC_PREFIX/lib:$LD_LIBRARY_PATH
-	export LD_LIBRARY_PATH=$CC_PREFIX/mips64el-buildroot-linux-gnu/lib64:$LD_LIBRARY_PATH
-
-#	CC_PREFIX=/opt/mips-loongson-gcc8-linux-gnu-2021-06-04
-#	export PATH=$CC_PREFIX/bin:$PATH
-#	export LD_LIBRARY_PATH=$CC_PREFIX/lib:$LD_LIBRARY_PATH
-
-	export ARCH=mips
-#	export CROSS_COMPILE=mips-linux-gnu-
-	export CROSS_COMPILE=mips64el-linux-
-}
+abi1_toolchain_list=("/opt/loongson-gnu-toolchain-x86_64-loongarch64-linux-gnu" \
+					"/opt/loongson-gnu-toolchain-8.3-x86_64-loongarch64-linux-gnu-rc1.4" \
+					"/opt/loongson-gnu-toolchain-8.3-x86_64-loongarch64-linux-gnu-rc1.3-1" \
+					"/opt/loongson-gnu-toolchain-8.3-x86_64-loongarch64-linux-gnu-rc1.2" \
+					"/opt/toolchain-loongarch64-linux-gnu-gcc8-host-x86_64-2022-07-18")
 
+abi2_toolchain_list=("/opt/loongarch64-linux-gnu-gcc13.3" \
+					"/opt/loongarch64-linux-gnu-gcc14.2")
 
+real_target=0
+real_toolchain=""
 
 function setup_loongarch_env()
 {
 	echo "====>setup env for LoongArch..."
-#	CC_PREFIX=/opt/toolchain-loongarch64-linux-gnu-gcc8-host-x86_64-2022-07-18
-	CC_PREFIX=/opt/loongson-gnu-toolchain-x86_64-loongarch64-linux-gnu
-	export PATH=$CC_PREFIX/bin:$PATH
-	export LD_LIBRARY_PATH=$CC_PREFIX/lib:$LD_LIBRARY_PATH
-	export LD_LIBRARY_PATH=$CC_PREFIX/loongarch64-linux-gnu/lib64:$LD_LIBRARY_PATH
+	CC_PREFIX=$real_toolchain
+	export PATH=$PATH:$CC_PREFIX/bin
+	export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CC_PREFIX/lib
+	export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CC_PREFIX/loongarch64-linux-gnu/lib64
 
 	export ARCH=loongarch
 	export CROSS_COMPILE=loongarch64-linux-gnu-
 }
 
+for i in ${abi1_toolchain_list[*]}
+do
+	real_toolchain=$i
+	if [ -d $real_toolchain ]; then
+		real_target=1
+		break;
+	fi
+done
 
 if [ $# -eq 1 ] ; then
-	if [ "$1" == "mips" ]; then
-		setup_mips_env
-	else
-		setup_loongarch_env
+	if [[ "$1" == "abi2" ]]; then
+		real_target=0
+		real_toolchain=""
+		for i in ${abi2_toolchain_list[*]}
+		do
+			real_toolchain=$i
+			if [ -d $real_toolchain ]; then
+				real_target=1
+				break;
+			fi
+		done
 	fi
-else
-	setup_loongarch_env
 fi
 
+if [ $real_target -eq 0 ]; then
+	echo "没有找到相关工具链的文件夹"
+fi
+echo "当前声明的工具链为:"
+echo $real_toolchain
+
+setup_loongarch_env
+
 #set +x