From 0a836ceb01aee3113fa93895b44cb07bf1cd1cb4 Mon Sep 17 00:00:00 2001 From: Vikas Manocha Date: Sun, 3 May 2015 14:10:34 -0700 Subject: [PATCH] stv0991: fdt: add stv0991 device tree This patch adds device tree for the ST Micro stv0991 board & enables device tree control. Progressively device tree support for the drivers being used will also be added. Signed-off-by: Vikas Manocha Reviewed-by: Simon Glass --- arch/arm/dts/Makefile | 1 + arch/arm/dts/stv0991.dts | 23 +++++++++++++++++++++++ configs/stv0991_defconfig | 1 + include/configs/stv0991.h | 4 +++- 4 files changed, 28 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/stv0991.dts diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 6a01759791..267fd17906 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \ socfpga_arria5_socdk.dtb \ socfpga_cyclone5_socdk.dtb \ socfpga_cyclone5_socrates.dtb +dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \ ls1021a-twr.dtb diff --git a/arch/arm/dts/stv0991.dts b/arch/arm/dts/stv0991.dts new file mode 100644 index 0000000000..b25c48bcec --- /dev/null +++ b/arch/arm/dts/stv0991.dts @@ -0,0 +1,23 @@ +/dts-v1/; + +/ { + model = "ST STV0991 application board"; + compatible = "st,stv0991"; + #address-cells = <1>; + #size-cells = <1>; + + chosen { + stdout-path = &uart0; + }; + + memory { + device_type="memory"; + reg = <0x0 0x198000>; + }; + + uart0: serial@0x80406000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x80406000 0x1000>; + clock = <2700000>; + }; +}; diff --git a/configs/stv0991_defconfig b/configs/stv0991_defconfig index 76ba41bf5f..d9edc06301 100644 --- a/configs/stv0991_defconfig +++ b/configs/stv0991_defconfig @@ -5,3 +5,4 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_ETH_DESIGNWARE=y CONFIG_NETDEVICES=y CONFIG_NET=y +CONFIG_DEFAULT_DEVICE_TREE="stv0991" diff --git a/include/configs/stv0991.h b/include/configs/stv0991.h index ab1e61cf89..e75e6616ca 100644 --- a/include/configs/stv0991.h +++ b/include/configs/stv0991.h @@ -79,5 +79,7 @@ #define CONFIG_AUTOBOOT_STOP_STR " " #define CONFIG_AUTOBOOT_PROMPT \ "Hit SPACE in %d seconds to stop autoboot.\n", bootdelay - +#define CONFIG_OF_SEPARATE +#define CONFIG_OF_CONTROL +#define CONFIG_OF_LIBFDT #endif /* __CONFIG_H */ -- 2.25.1