board: nx25-ae250: Rename as ax25-ae350

Rename
 nx25 as ax25
 ae250 as ae350
 nx25-ae250 as ax25-ae350
 including filename, variable, string and definition.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>

board/AndesTech/ax25-ae350/Kconfig

@@ -1,19 +1,19 @@
-if TARGET_NX25_AE250
+if TARGET_AX25_AE350
 
 config SYS_CPU
-	default "nx25"
+	default "ax25"
 
 config SYS_BOARD
-	default "nx25-ae250"
+	default "ax25-ae350"
 
 config SYS_VENDOR
 	default "AndesTech"
 
 config SYS_SOC
-	default "ae250"
+	default "ae350"
 
 config SYS_CONFIG_NAME
-	default "nx25-ae250"
+	default "ax25-ae350"
 
 config ENV_SIZE
 	default 0x2000 if ENV_IS_IN_SPI_FLASH

board/AndesTech/ax25-ae350/MAINTAINERS

@@ -0,0 +1,6 @@
+AX25-AE350 BOARD
+M:	Rick Chen <rick@andestech.com>
+S:	Maintained
+F:	board/AndesTech/ax25-ae350/
+F:	include/configs/ax25-ae350.h
+F:	configs/ax25-ae350_defconfig

board/AndesTech/ax25-ae350/Makefile

@@ -3,4 +3,4 @@
 # Copyright (C) 2017 Andes Technology Corporation.
 # Rick Chen, Andes Technology Corporation <rick@andestech.com>
 
-obj-y	:= nx25-ae250.o
+obj-y	:= ax25-ae350.o

board/AndesTech/ax25-ae350/ax25-ae350.c

@@ -19,7 +19,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int board_init(void)
 {
-	gd->bd->bi_arch_number = MACH_TYPE_AE250;
+	gd->bd->bi_arch_number = MACH_TYPE_AE350;
 	gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
 
 	return 0;

board/AndesTech/nx25-ae250/MAINTAINERS

@@ -1,6 +0,0 @@
-NX25-AE250 BOARD
-M:	Rick Chen <rick@andestech.com>
-S:	Maintained
-F:	board/AndesTech/nx25-ae250/
-F:	include/configs/nx25-ae250.h
-F:	configs/nx25-ae250_defconfig