Signed-off-by: Alexey Brodkin abrodkin@synopsys.com Cc: Masahiro Yamada yamada.masahiro@socionext.com Cc: Simon Glass sjg@chromium.org --- arch/arc/dts/Makefile | 1 + arch/arc/dts/abilis_tb100.dts | 24 ++++++++++++++++++++++++ configs/tb100_defconfig | 5 +++++ include/configs/tb100.h | 6 +----- 4 files changed, 31 insertions(+), 5 deletions(-) create mode 100644 arch/arc/dts/abilis_tb100.dts
diff --git a/arch/arc/dts/Makefile b/arch/arc/dts/Makefile index a155311..5bc6f44 100644 --- a/arch/arc/dts/Makefile +++ b/arch/arc/dts/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_TARGET_ARCANGEL4) += arcangel4.dtb +dtb-$(CONFIG_TARGET_TB100) += abilis_tb100.dtb
targets += $(dtb-y)
diff --git a/arch/arc/dts/abilis_tb100.dts b/arch/arc/dts/abilis_tb100.dts new file mode 100644 index 0000000..cf395c4 --- /dev/null +++ b/arch/arc/dts/abilis_tb100.dts @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2015 Synopsys, Inc. (www.synopsys.com) + * + * SPDX-License-Identifier: GPL-2.0+ + */ +/dts-v1/; + +#include "skeleton.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + console = &uart0; + }; + + uart0: serial@ff100000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff100000 0x1000>; + reg-shift = <2>; + reg-io-width = <4>; + }; +}; diff --git a/configs/tb100_defconfig b/configs/tb100_defconfig index c964272..59f09d9 100644 --- a/configs/tb100_defconfig +++ b/configs/tb100_defconfig @@ -1,5 +1,10 @@ CONFIG_ARC=y CONFIG_ARC_CACHE_LINE_SHIFT=5 CONFIG_TARGET_TB100=y +CONFIG_DM=y +CONFIG_DM_SERIAL=y +CONFIG_DEFAULT_DEVICE_TREE="abilis_tb100" CONFIG_SYS_TEXT_BASE=0x84000000 CONFIG_SYS_CLK_FREQ=500000000 +CONFIG_OF_CONTROL=y +CONFIG_OF_EMBED=y diff --git a/include/configs/tb100.h b/include/configs/tb100.h index 46df406..501449a 100644 --- a/include/configs/tb100.h +++ b/include/configs/tb100.h @@ -35,14 +35,10 @@ /* * UART configuration */ -#define CONFIG_CONS_INDEX 1 +#define CONFIG_DW_SERIAL #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_SYS_NS16550_CLK 166666666 -#define CONFIG_SYS_NS16550_COM1 0xFF100000 -#define CONFIG_SYS_NS16550_MEM32 - #define CONFIG_BAUDRATE 115200
/*