From: Wang Huan b18965@freescale.com
This patch is to add LETECH support for LS1021AQDS/TWR board. For LETECH, LPUART is used for serial port.
Signed-off-by: Jason Jin jason.jin@freescale.com Signed-off-by: Yuan Yao yao.yuan@freescale.com Signed-off-by: Alison Wang alison.wang@freescale.com --- Change log: 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