board: ls1012a: LS1012A-2G5RDB board support

LS1012A-2G5RDB belongs to LS1012A family with features 2 2.5G SGMII
PFE MAC, SATA, USB 2.0/3.0, WiFi DDR, eMMC, QuadSPI, UART.

Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

board/freescale/ls1012ardb/Kconfig

@@ -15,3 +15,21 @@ config SYS_CONFIG_NAME
 source "board/freescale/common/Kconfig"
 
 endif
+
+if TARGET_LS1012A2G5RDB
+
+config SYS_BOARD
+        default "ls1012ardb"
+
+config SYS_VENDOR
+        default "freescale"
+
+config SYS_SOC
+        default "fsl-layerscape"
+
+config SYS_CONFIG_NAME
+        default "ls1012a2g5rdb"
+
+source "board/freescale/common/Kconfig"
+
+endif

board/freescale/ls1012ardb/MAINTAINERS

@@ -8,3 +8,10 @@ F:	configs/ls1012ardb_qspi_defconfig
 M:	Sumit Garg <sumit.garg@nxp.com>
 S:	Maintained
 F:	configs/ls1012ardb_qspi_SECURE_BOOT_defconfig
+
+LS1012A2G5RDB BOARD
+M:      Bhaskar Upadhaya <bhaskar.upadhaya@nxp.com>
+S:      Maintained
+F:      board/freescale/ls1012ardb/
+F:      include/configs/ls1012a2g5rdb.h
+F:      configs/ls1012a2g5rdb_qspi_defconfig

board/freescale/ls1012ardb/README

@@ -52,3 +52,46 @@ U-boot 		| 1MB	| 0x4010_0000
 U-boot Env 	| 1MB	| 0x4020_0000
 PPA FIT image	| 2MB	| 0x4050_0000
 Linux ITB	| ~53MB | 0x40A0_0000
+
+LS1012A2G5RDB board Overview
+-----------------------
+ - SERDES Connections, 3 lanes supporting:
+      - SGMII, SGMII 2.5
+      - SATA 3.0
+ - DDR Controller
+     - 16-bit, 1 GB DDR3L SDRAM memory, running at data rates up to 1 GT/s
+ -QSPI: A dual 1:3 switch, NX3L4357GM,115 (U35) drives the QSPI chip-select
+ signals to
+    - QSPI NOR flash memory
+ - USB 3.0
+    - one high-speed USB 2.0/3.0 port.
+ - SDIO WiFi, SPI
+ - 2 I2C controllers
+ - One SATA onboard connectors
+ - UART
+   - The LS1012A processor consists of two UART controllers,
+   out of which only UART1 is used on 2G5RDB.
+ - ARM JTAG support
+
+Major Difference between LS1012ARDB and LS1012A-2G5RDB
+------------------------------------------------------
+1. LS1012A-2G5RDB has Type C USB connector unlike USB Type A/B of LS1012ARDB
+2. LS1012A-2G5RDB has 2 2.5G AQR PHY unlike 2 1G Realtek RTL8211FS PHYs
+   of LS1012ARDB
+3. LS1012A-2G5RDB is not having Arduino header
+4. LS1012A-2G5RDB doesn't have PCI slot
+
+Booting Options
+---------------
+QSPI Flash
+
+QSPI flash map
+--------------
+Images		| Size	|QSPI Flash Address
+------------------------------------------
+RCW + PBI	| 1MB	| 0x4000_0000
+U-boot 		| 1MB	| 0x4010_0000
+U-boot Env 	| 1MB	| 0x4030_0000
+PPA FIT image	| 2MB	| 0x4040_0000
+PFE firmware	| 20K	| 0x00a0_0000
+Linux ITB	| ~53MB | 0x4100_0000

board/freescale/ls1012ardb/ls1012ardb.c

@@ -28,6 +28,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int checkboard(void)
 {
+#ifdef CONFIG_TARGET_LS1012ARDB
 	u8 in1;
 
 	puts("Board: LS1012ARDB ");
@@ -77,7 +78,10 @@ int checkboard(void)
 		puts(": bank2\n");
 	else
 		puts("unknown\n");
+#else
 
+	puts("Board: LS1012A2G5RDB ");
+#endif
 	return 0;
 }
 
@@ -150,6 +154,7 @@ int board_init(void)
 	return 0;
 }
 
+#ifdef CONFIG_TARGET_LS1012ARDB
 int esdhc_status_fixup(void *blob, const char *compat)
 {
 	char esdhc1_path[] = "/soc/esdhc@1580000";
@@ -193,7 +198,6 @@ int esdhc_status_fixup(void *blob, const char *compat)
 		if (mux_sdhc2 == 2 || mux_sdhc2 == 0)
 			sdhc2_en = true;
 	}
-
 	if (sdhc2_en)
 		do_fixup_by_path(blob, esdhc1_path, "status", "okay",
 				 sizeof("okay"), 1);
@@ -202,6 +206,7 @@ int esdhc_status_fixup(void *blob, const char *compat)
 				 sizeof("disabled"), 1);
 	return 0;
 }
+#endif
 
 int ft_board_setup(void *blob, bd_t *bd)
 {