[U-Boot] [PATCH v4 15/18] arm: ls102xa: Add LETECH support for LS1021AQDS/TWR board

[Alison Wang]

From: Wang Huan <b18965 at freescale.com>

This patch is to add LETECH support for LS1021AQDS/TWR board.
For LETECH, lpuart is used as console.

Signed-off-by: Jason Jin <jason.jin at freescale.com>
Signed-off-by: Yuan Yao <yao.yuan at freescale.com>
Signed-off-by: Alison Wang <alison.wang at freescale.com>
---
Change log:
 v4: No change.
 v3: New file.

 board/freescale/ls1021aqds/MAINTAINERS |  1 +
 board/freescale/ls1021atwr/MAINTAINERS |  1 +
 configs/ls1021aqds_letech_defconfig    |  3 +++
 configs/ls1021atwr_letech_defconfig    |  3 +++
 include/configs/ls1021aqds.h           | 13 +++++++++++++
 include/configs/ls1021atwr.h           | 12 ++++++++++++
 6 files changed, 33 insertions(+)
 create mode 100644 configs/ls1021aqds_letech_defconfig
 create mode 100644 configs/ls1021atwr_letech_defconfig

diff --git a/board/freescale/ls1021aqds/MAINTAINERS b/board/freescale/ls1021aqds/MAINTAINERS
index 021d82b..590b89b 100644
--- a/board/freescale/ls1021aqds/MAINTAINERS
+++ b/board/freescale/ls1021aqds/MAINTAINERS
@@ -4,3 +4,4 @@ S:	Maintained
 F:	board/freescale/ls1021aqds/
 F:	include/configs/ls1021aqds.h
 F:	configs/ls1021aqds_nor_defconfig
+F:	configs/ls1021aqds_letech_defconfig
diff --git a/board/freescale/ls1021atwr/MAINTAINERS b/board/freescale/ls1021atwr/MAINTAINERS
index 4e5bc15..14a7441 100644
--- a/board/freescale/ls1021atwr/MAINTAINERS
+++ b/board/freescale/ls1021atwr/MAINTAINERS
@@ -4,3 +4,4 @@ S:	Maintained
 F:	board/freescale/ls1021atwr/
 F:	include/configs/ls1021atwr.h
 F:	configs/ls1021atwr_nor_defconfig
+F:	configs/ls1021atwr_letech_defconfig
diff --git a/configs/ls1021aqds_letech_defconfig b/configs/ls1021aqds_letech_defconfig
new file mode 100644
index 0000000..b70971e
--- /dev/null
+++ b/configs/ls1021aqds_letech_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="LETECH"
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_LS1021AQDS=y
diff --git a/configs/ls1021atwr_letech_defconfig b/configs/ls1021atwr_letech_defconfig
new file mode 100644
index 0000000..4b187b3
--- /dev/null
+++ b/configs/ls1021atwr_letech_defconfig
@@ -0,0 +1,3 @@
+CONFIG_SYS_EXTRA_OPTIONS="LETECH"
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_LS1021ATWR=y
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 856fdfc..5a8bf21 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -279,11 +279,16 @@ unsigned long get_board_ddr_clk(void);
 /*
  * Serial Port
  */
+#ifdef CONFIG_LETECH
+#define CONFIG_FSL_LPUART
+#define CONFIG_LPUART_32B_REG
+#else
 #define CONFIG_CONS_INDEX		1
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_serial_clock()
+#endif
 
 #define CONFIG_BAUDRATE			115200
 
@@ -367,11 +372,19 @@ unsigned long get_board_ddr_clk(void);
 
 #define CONFIG_BOOTDELAY		3
 
+#ifdef CONFIG_LETECH
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200\0" \
+	"fdt_high=0xcfffffff\0"		\
+	"initrd_high=0xcfffffff\0"      \
+	"hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=null\0"
+#else
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
 	"fdt_high=0xcfffffff\0"		\
 	"initrd_high=0xcfffffff\0"      \
 	"hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=null\0"
+#endif
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index f8cbe32..b268a70 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -147,11 +147,16 @@ unsigned long get_board_ddr_clk(void);
 /*
  * Serial Port
  */
+#ifdef CONFIG_LETECH
+#define CONFIG_FSL_LPUART
+#define CONFIG_LPUART_32B_REG
+#else
 #define CONFIG_CONS_INDEX		1
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_serial_clock()
+#endif
 
 #define CONFIG_BAUDRATE			115200
 
@@ -228,10 +233,17 @@ unsigned long get_board_ddr_clk(void);
 
 #define CONFIG_BOOTDELAY		3
 
+#ifdef CONFIG_LETECH
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200\0" \
+	"initrd_high=0xcfffffff\0"      \
+	"fdt_high=0xcfffffff\0"
+#else
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
 	"initrd_high=0xcfffffff\0"      \
 	"fdt_high=0xcfffffff\0"
+#endif
 
 /*
  * Miscellaneous configurable options
-- 
1.8.4