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| author | Alexey Brodkin <abrodkin@synopsys.com> | 2018-05-28 15:27:43 +0300 |
|---|---|---|
| committer | Alexey Brodkin <abrodkin@synopsys.com> | 2018-05-31 20:13:29 +0300 |
| commit | 2c3f9261c80e8171ba813f8baef958c1edac3f0d (patch) | |
| tree | 079016e700f0628daa81b8b8cbacf357c04ba0f6 /arch | |
| parent | 7af51f12bc41c38c537f2b049db21fb4554657b5 (diff) | |
| download | u-boot-2c3f9261c80e8171ba813f8baef958c1edac3f0d.tar.gz u-boot-2c3f9261c80e8171ba813f8baef958c1edac3f0d.tar.xz u-boot-2c3f9261c80e8171ba813f8baef958c1edac3f0d.zip | |
ARC: Add support for EM Development Kit board
Synopsys DesignWare ARC EM Development Kit (ARC EMDK) is
an FPGA-based development platform from Synopsys aimed to speed-up
development of software for ARC EM cores and entire subsystems based on
ARC EM like Data Fusion, Secure and Sensor & Control subsystems.
U-Boot is supposed to be used as a primary bootloader on EMDK allowing
users to easily load and start their application from micro-SD card.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arc/Kconfig | 5 | ||||
| -rw-r--r-- | arch/arc/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arc/dts/emdk.dts | 33 |
3 files changed, 39 insertions, 0 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index aee15d5353..6f139d5bdc 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -150,6 +150,10 @@ config TARGET_AXS101 config TARGET_AXS103 bool "Support Synopsys Designware SDP board AXS103" +config TARGET_EMDK + bool "Synopsys EM Development kit" + select CPU_ARCEM6 + config TARGET_HSDK bool "Support Synpsys HS DevelopmentKit board" @@ -158,6 +162,7 @@ endchoice source "board/abilis/tb100/Kconfig" source "board/synopsys/Kconfig" source "board/synopsys/axs10x/Kconfig" +source "board/synopsys/emdk/Kconfig" source "board/synopsys/hsdk/Kconfig" endmenu diff --git a/arch/arc/dts/Makefile b/arch/arc/dts/Makefile index 6eccec97da..491a4f40bb 100644 --- a/arch/arc/dts/Makefile +++ b/arch/arc/dts/Makefile @@ -4,6 +4,7 @@ dtb-$(CONFIG_TARGET_AXS101) += axs101.dtb dtb-$(CONFIG_TARGET_AXS103) += axs103.dtb dtb-$(CONFIG_TARGET_NSIM) += nsim.dtb dtb-$(CONFIG_TARGET_TB100) += abilis_tb100.dtb +dtb-$(CONFIG_TARGET_EMDK) += emdk.dtb dtb-$(CONFIG_TARGET_HSDK) += hsdk.dtb targets += $(dtb-y) diff --git a/arch/arc/dts/emdk.dts b/arch/arc/dts/emdk.dts new file mode 100644 index 0000000000..5e853e3a72 --- /dev/null +++ b/arch/arc/dts/emdk.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Synopsys, Inc. All rights reserved. + */ +/dts-v1/; + +#include "skeleton.dtsi" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + console = &uart0; + }; + + cpu_card { + core_clk: core_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <40000000>; + u-boot,dm-pre-reloc; + }; + }; + + uart0: serial0@f0004000 { + compatible = "snps,dw-apb-uart"; + clock-frequency = <100000000>; + reg = <0xf0004000 0x1000>; + reg-shift = <2>; + reg-io-width = <4>; + }; +}; |