mirror of
https://github.com/AsahiLinux/u-boot
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board: riscv: add openpiton-riscv64 SoC support
This patch adds openpiton-riscv64 SOC support. In particular, this board supports a standard bootflow through zsbl->u-boot SPL-> opensbi->u-boot proper->Linux. There are separate defconfigs for building u-boot SPL and u-boot proper Signed-off-by: Tianrui Wei <tianrui-wei@outlook.com> Signed-off-by: Jonathan Balkind <jbalkind@ucsb.edu> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
This commit is contained in:
Tianrui Wei
Leo Yu-Chi Liang
parent
fe01f41d57
commit
8a44fe6943
13 changed files with 854 additions and 0 deletions
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@ -26,6 +26,9 @@ config TARGET_SIFIVE_UNMATCHED
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config TARGET_SIPEED_MAIX
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config TARGET_SIPEED_MAIX
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bool "Support Sipeed Maix Board"
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bool "Support Sipeed Maix Board"
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config TARGET_OPENPITON_RISCV64
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bool "Support RISC-V cores on OpenPiton SoC"
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endchoice
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endchoice
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config SYS_ICACHE_OFF
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config SYS_ICACHE_OFF
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@ -60,6 +63,7 @@ source "board/emulation/qemu-riscv/Kconfig"
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source "board/microchip/mpfs_icicle/Kconfig"
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source "board/microchip/mpfs_icicle/Kconfig"
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source "board/sifive/unleashed/Kconfig"
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source "board/sifive/unleashed/Kconfig"
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source "board/sifive/unmatched/Kconfig"
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source "board/sifive/unmatched/Kconfig"
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source "board/openpiton/riscv64/Kconfig"
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source "board/sipeed/maix/Kconfig"
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source "board/sipeed/maix/Kconfig"
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# platform-specific options below
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# platform-specific options below
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@ -3,6 +3,7 @@
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dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb
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dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb
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dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb
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dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb
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dtb-$(CONFIG_TARGET_QEMU_VIRT) += qemu-virt.dtb
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dtb-$(CONFIG_TARGET_QEMU_VIRT) += qemu-virt.dtb
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dtb-$(CONFIG_TARGET_OPENPITON_RISCV64) += openpiton-riscv64.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb
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dtb-$(CONFIG_TARGET_SIFIVE_UNMATCHED) += hifive-unmatched-a00.dtb
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dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
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dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
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153
arch/riscv/dts/openpiton-riscv64.dts
Normal file
153
arch/riscv/dts/openpiton-riscv64.dts
Normal file
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@ -0,0 +1,153 @@
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/* Copyright (c) 2021 Tianrui Wei <tianrui-wei@outlook.com> */
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/*
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* This dts is for a dual core instance of OpenPiton+Ariane built
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* to run on a Digilent Genesys 2 FPGA at 66.67MHz. These files
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* are automatically generated by the OpenPiton build system and
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* this configuration may not be what you need if your configuration
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* is different from the below.
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*/
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/dts-v1/;
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/ {
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#address-cells = <2>;
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#size-cells = <2>;
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compatible = "openpiton,riscv64";
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chosen {
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stdout-path = "uart0:115200";
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};
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aliases {
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console = &uart0;
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serial0 = &uart0;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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timebase-frequency = <520835>;
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CPU0: cpu@0 {
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clocks = <&clk0>;
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u-boot,dm-spl;
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device_type = "cpu";
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reg = <0>;
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compatible = "openhwgroup,cva6", "riscv";
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riscv,isa = "rv64imafdc";
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mmu-type = "riscv,sv39";
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tlb-split;
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// HLIC - hart local interrupt controller
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CPU0_intc: interrupt-controller {
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#interrupt-cells = <1>;
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interrupt-controller;
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compatible = "riscv,cpu-intc";
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};
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};
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CPU1: cpu@1 {
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clocks = <&clk0>;
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device_type = "cpu";
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reg = <1>;
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compatible = "openhwgroup,cva6", "riscv";
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riscv,isa = "rv64imafdc";
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mmu-type = "riscv,sv39";
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tlb-split;
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// HLIC - hart local interrupt controller
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CPU1_intc: interrupt-controller {
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#interrupt-cells = <1>;
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interrupt-controller;
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compatible = "riscv,cpu-intc";
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};
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};
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};
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clocks {
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clk0: osc {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <66667000>;
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};
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};
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memory@80000000 {
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u-boot,dm-spl;
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device_type = "memory";
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reg = < 0x00000000 0x80000000 0x00000000 0x40000000 >;
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};
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soc {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "openpiton,chipset", "simple-bus";
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ranges;
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uart0: uart@fff0c2c000 {
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compatible = "ns16550", "openpiton,ns16550";
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reg = < 0x000000ff 0xf0c2c000 0x00000000 0x000d4000 >;
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interrupt-parent = <&PLIC0>;
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interrupts = <1>;
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reg-shift = <0>;
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// regs are spaced on 8 bit boundary
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};
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eth: ethernet@fff0d00000 {
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compatible = "xlnx,xps-ethernetlite-1.00.a", "openpiton,ethernet";
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device_type = "network";
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reg = < 0x000000ff 0xf0d00000 0x00000000 0x00100000 >;
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interrupt-parent = <&PLIC0>;
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interrupts = <2>;
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phy-handle = <&phy0>;
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xlnx,duplex = <0x1>;
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xlnx,include-global-buffers = <0x1>;
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xlnx,include-internal-loopback = <0x0>;
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xlnx,include-mdio = <0x1>;
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xlnx,rx-ping-pong = <0x1>;
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xlnx,s-axi-id-width = <0x1>;
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xlnx,tx-ping-pong = <0x1>;
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xlnx,use-internal = <0x0>;
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axi_ethernetlite_0_mdio: mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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phy0: phy@1 {
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compatible = "ethernet-phy-id001C.C915";
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device_type = "ethernet-phy";
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reg = <1>;
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};
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};
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};
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sdhci_0: sdhci@f000000000 {
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u-boot,dm-spl;
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compatible = "openpiton,piton-mmc", "openpiton,mmc";
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reg = < 0x000000f0 0x00000000 0x00000000 0x00300000 >;
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};
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clint@fff1020000 {
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compatible = "sifive,clint0", "openpiton,clint";
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interrupts-extended = < &CPU0_intc 3
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&CPU0_intc 7
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&CPU1_intc 3
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&CPU1_intc 7 >;
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reg = < 0x000000ff 0xf1020000 0x00000000 0x000c0000 >;
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clocks = <&clk0>;
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};
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PLIC0: plic@fff1100000 {
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u-boot,dm-spl;
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#interrupt-cells = <1>;
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compatible = "sifive,plic-1.0.0", "openpiton,plic";
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interrupt-controller;
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interrupts-extended = < &CPU0_intc 11
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&CPU0_intc 9
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&CPU1_intc 11
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&CPU1_intc 9 >;
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reg = < 0x000000ff 0xf1100000 0x00000000 0x04000000 >;
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riscv,max-priority = <7>;
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riscv,ndev = <2>;
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};
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};
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};
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40
board/openpiton/riscv64/Kconfig
Normal file
40
board/openpiton/riscv64/Kconfig
Normal file
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@ -0,0 +1,40 @@
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if TARGET_OPENPITON_RISCV64
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config SYS_BOARD
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default "riscv64"
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config SYS_VENDOR
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default "openpiton"
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config SYS_CPU
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default "generic"
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config SYS_CONFIG_NAME
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default "openpiton-riscv64"
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config SYS_TEXT_BASE
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default 0x81000000 if SPL
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default 0x80000000 if !RISCV_SMODE
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default 0x81000000 if RISCV_SMODE
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config SPL_TEXT_BASE
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default 0x82000000
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config SPL_OPENSBI_LOAD_ADDR
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default 0x80000000
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config BOARD_SPECIFIC_OPTIONS # dummy
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def_bool y
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select ARCH_EARLY_INIT_R
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select SUPPORT_SPL
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imply CPU_RISCV
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imply RISCV_TIMER
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imply SPL_SIFIVE_CLINT
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imply CMD_CPU
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imply SPL_CPU_SUPPORT
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imply SPL_SMP
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imply SPL_MMC
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imply SMP
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imply SPL_RISCV_MMODE
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endif
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8
board/openpiton/riscv64/MAINTAINERS
Normal file
8
board/openpiton/riscv64/MAINTAINERS
Normal file
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@ -0,0 +1,8 @@
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Openpiton BOARD
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M: Tianrui Wei<tianrui-wei@outlook.com>
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S: Maintained
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F: board/openpiton/riscv64/
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F: include/configs/openpiton-riscv64.h
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F: configs/openpiton_riscv64_defconfig
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F: configs/openpiton_riscv64_spl_defconfig
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F: drivers/mmc/piton_mmc.c
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5
board/openpiton/riscv64/Makefile
Normal file
5
board/openpiton/riscv64/Makefile
Normal file
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@ -0,0 +1,5 @@
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2021 Tianrui Wei
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# Tianrui Wei <tianrui-wei@outlook.com>
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obj-y += openpiton-riscv64.o
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33
board/openpiton/riscv64/openpiton-riscv64.c
Normal file
33
board/openpiton/riscv64/openpiton-riscv64.c
Normal file
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@ -0,0 +1,33 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2019 SiFive, Inc
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* Copyright (c) 2021 Tianrui Wei
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*
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*
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* Authors:
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* Pragnesh Patel <pragnesh.patel@sifive.com>
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* Tianrui Wei <tianrui-wei@outlook.com>
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*/
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#include <common.h>
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#include <init.h>
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#include <configs/openpiton-riscv64.h>
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#include <dm.h>
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#include <spl.h>
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#ifdef CONFIG_SPL
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void board_boot_order(u32 *spl_boot_list)
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{
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u8 i;
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u32 boot_devices[] = {
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BOOT_DEVICE_MMC1,
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};
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for (i = 0; i < ARRAY_SIZE(boot_devices); i++)
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spl_boot_list[i] = boot_devices[i];
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}
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#endif
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int board_init(void)
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{
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return 0;
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}
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76
configs/openpiton_riscv64_defconfig
Normal file
76
configs/openpiton_riscv64_defconfig
Normal file
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@ -0,0 +1,76 @@
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CONFIG_RISCV=y
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CONFIG_SYS_TEXT_BASE=0x80200000
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CONFIG_NR_DRAM_BANKS=1
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CONFIG_DEFAULT_DEVICE_TREE="openpiton-riscv64"
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CONFIG_TARGET_OPENPITON_RISCV64=y
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CONFIG_ARCH_RV64I=y
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CONFIG_CMODEL_MEDANY=y
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CONFIG_RISCV_SMODE=y
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CONFIG_OF_BOARD_FIXUP=y
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# CONFIG_LOCALVERSION_AUTO is not set
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CONFIG_ENV_VARS_UBOOT_CONFIG=y
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# CONFIG_EXPERT is not set
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# CONFIG_LEGACY_IMAGE_FORMAT is not set
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# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
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CONFIG_SYS_PROMPT="openpiton$ "
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# CONFIG_CMD_CPU is not set
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CONFIG_CMD_BOOTZ=y
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# CONFIG_BOOTM_NETBSD is not set
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# CONFIG_BOOTM_PLAN9 is not set
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# CONFIG_BOOTM_RTEMS is not set
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# CONFIG_BOOTM_VXWORKS is not set
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# CONFIG_CMD_RUN is not set
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# CONFIG_CMD_IMI is not set
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# CONFIG_CMD_XIMG is not set
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# CONFIG_CMD_EXPORTENV is not set
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# CONFIG_CMD_IMPORTENV is not set
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# CONFIG_CMD_EDITENV is not set
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# CONFIG_CMD_SAVEENV is not set
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# CONFIG_CMD_CRC32 is not set
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CONFIG_CMD_MEMINFO=y
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# CONFIG_CMD_LZMADEC is not set
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# CONFIG_CMD_UNLZ4 is not set
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# CONFIG_CMD_UNZIP is not set
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_GPT=y
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# CONFIG_RANDOM_UUID is not set
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# CONFIG_CMD_LOADB is not set
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# CONFIG_CMD_LOADS is not set
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CONFIG_CMD_LSBLK=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_PART=y
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CONFIG_CMD_READ=y
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# CONFIG_CMD_ECHO is not set
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# CONFIG_CMD_ITEST is not set
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# CONFIG_CMD_SOURCE is not set
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# CONFIG_CMD_SETEXPR is not set
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# CONFIG_CMD_BLOCK_CACHE is not set
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# CONFIG_CMD_DATE is not set
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# CONFIG_CMD_SLEEP is not set
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CONFIG_CMD_SYSBOOT=y
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CONFIG_CMD_EXT4=y
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CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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# CONFIG_DOS_PARTITION is not set
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CONFIG_OF_EMBED=y
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# CONFIG_NET is not set
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CONFIG_CPU=y
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CONFIG_MMC=y
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# CONFIG_MMC_WRITE is not set
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# CONFIG_MMC_HW_PARTITIONING is not set
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# CONFIG_MMC_VERBOSE is not set
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CONFIG_MMC_PITON=y
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CONFIG_RAM=y
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# CONFIG_RAM_SIFIVE is not set
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CONFIG_DM_RTC=y
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CONFIG_SYS_NS16550=y
|
||||||
|
CONFIG_FS_SQUASHFS=y
|
||||||
|
CONFIG_SPL_TINY_MEMSET=y
|
||||||
|
CONFIG_TPL_TINY_MEMSET=y
|
||||||
|
CONFIG_SHA1=y
|
||||||
|
CONFIG_SHA256=y
|
||||||
|
CONFIG_MD5=y
|
||||||
|
CONFIG_GETOPT=y
|
||||||
|
CONFIG_OF_LIBFDT_OVERLAY=y
|
||||||
|
CONFIG_SPL_OF_LIBFDT=y
|
||||||
|
# CONFIG_EFI_LOADER is not set
|
||||||
87
configs/openpiton_riscv64_spl_defconfig
Normal file
87
configs/openpiton_riscv64_spl_defconfig
Normal file
|
|
@ -0,0 +1,87 @@
|
||||||
|
CONFIG_RISCV=y
|
||||||
|
CONFIG_SYS_TEXT_BASE=0x80000000
|
||||||
|
CONFIG_NR_DRAM_BANKS=1
|
||||||
|
CONFIG_SPL_MMC_SUPPORT=y
|
||||||
|
CONFIG_SPL_SYS_MALLOC_F_LEN=0x100000
|
||||||
|
CONFIG_SPL=y
|
||||||
|
CONFIG_SPL_LIBDISK_SUPPORT=y
|
||||||
|
CONFIG_SPL_PAYLOAD=""
|
||||||
|
CONFIG_DEFAULT_DEVICE_TREE="openpiton-riscv64"
|
||||||
|
CONFIG_TARGET_OPENPITON_RISCV64=y
|
||||||
|
CONFIG_NR_CPUS=32
|
||||||
|
CONFIG_ARCH_RV64I=y
|
||||||
|
CONFIG_CMODEL_MEDANY=y
|
||||||
|
CONFIG_RISCV_SMODE=y
|
||||||
|
# CONFIG_LOCALVERSION_AUTO is not set
|
||||||
|
CONFIG_ENV_VARS_UBOOT_CONFIG=y
|
||||||
|
# CONFIG_EXPERT is not set
|
||||||
|
# CONFIG_LEGACY_IMAGE_FORMAT is not set
|
||||||
|
# CONFIG_ARCH_FIXUP_FDT_MEMORY is not set
|
||||||
|
# CONFIG_SPL_LEGACY_IMAGE_SUPPORT is not set
|
||||||
|
CONFIG_SPL_SYS_MALLOC_SIMPLE=y
|
||||||
|
CONFIG_SPL_SEPARATE_BSS=y
|
||||||
|
# CONFIG_SPL_BANNER_PRINT is not set
|
||||||
|
CONFIG_SPL_CPU=y
|
||||||
|
CONFIG_SPL_FS_EXT4=y
|
||||||
|
CONFIG_SPL_RTC_SUPPORT=y
|
||||||
|
CONFIG_SYS_PROMPT="openpiton$ "
|
||||||
|
# CONFIG_CMD_CPU is not set
|
||||||
|
CONFIG_CMD_BOOTZ=y
|
||||||
|
# CONFIG_BOOTM_NETBSD is not set
|
||||||
|
# CONFIG_BOOTM_PLAN9 is not set
|
||||||
|
# CONFIG_BOOTM_RTEMS is not set
|
||||||
|
# CONFIG_BOOTM_VXWORKS is not set
|
||||||
|
# CONFIG_CMD_RUN is not set
|
||||||
|
# CONFIG_CMD_IMI is not set
|
||||||
|
# CONFIG_CMD_XIMG is not set
|
||||||
|
# CONFIG_CMD_EXPORTENV is not set
|
||||||
|
# CONFIG_CMD_IMPORTENV is not set
|
||||||
|
# CONFIG_CMD_EDITENV is not set
|
||||||
|
# CONFIG_CMD_SAVEENV is not set
|
||||||
|
# CONFIG_CMD_CRC32 is not set
|
||||||
|
CONFIG_CMD_MEMINFO=y
|
||||||
|
# CONFIG_CMD_LZMADEC is not set
|
||||||
|
# CONFIG_CMD_UNLZ4 is not set
|
||||||
|
# CONFIG_CMD_UNZIP is not set
|
||||||
|
# CONFIG_CMD_FLASH is not set
|
||||||
|
CONFIG_CMD_GPT=y
|
||||||
|
# CONFIG_RANDOM_UUID is not set
|
||||||
|
# CONFIG_CMD_LOADB is not set
|
||||||
|
# CONFIG_CMD_LOADS is not set
|
||||||
|
CONFIG_CMD_LSBLK=y
|
||||||
|
CONFIG_CMD_MMC=y
|
||||||
|
CONFIG_CMD_PART=y
|
||||||
|
CONFIG_CMD_READ=y
|
||||||
|
# CONFIG_CMD_ECHO is not set
|
||||||
|
# CONFIG_CMD_ITEST is not set
|
||||||
|
# CONFIG_CMD_SOURCE is not set
|
||||||
|
# CONFIG_CMD_SETEXPR is not set
|
||||||
|
# CONFIG_CMD_BLOCK_CACHE is not set
|
||||||
|
# CONFIG_CMD_DATE is not set
|
||||||
|
# CONFIG_CMD_SLEEP is not set
|
||||||
|
CONFIG_CMD_SYSBOOT=y
|
||||||
|
CONFIG_CMD_EXT4=y
|
||||||
|
CONFIG_CMD_FAT=y
|
||||||
|
CONFIG_CMD_FS_GENERIC=y
|
||||||
|
# CONFIG_DOS_PARTITION is not set
|
||||||
|
# CONFIG_SPL_PARTITION_UUIDS is not set
|
||||||
|
# CONFIG_NET is not set
|
||||||
|
CONFIG_CPU=y
|
||||||
|
CONFIG_MMC=y
|
||||||
|
# CONFIG_MMC_WRITE is not set
|
||||||
|
# CONFIG_MMC_HW_PARTITIONING is not set
|
||||||
|
# CONFIG_MMC_VERBOSE is not set
|
||||||
|
CONFIG_MMC_PITON=y
|
||||||
|
CONFIG_RAM=y
|
||||||
|
# CONFIG_RAM_SIFIVE is not set
|
||||||
|
CONFIG_DM_RTC=y
|
||||||
|
CONFIG_SYS_NS16550=y
|
||||||
|
CONFIG_FS_SQUASHFS=y
|
||||||
|
CONFIG_SPL_TINY_MEMSET=y
|
||||||
|
CONFIG_TPL_TINY_MEMSET=y
|
||||||
|
CONFIG_SHA1=y
|
||||||
|
CONFIG_SHA256=y
|
||||||
|
CONFIG_MD5=y
|
||||||
|
CONFIG_GETOPT=y
|
||||||
|
CONFIG_OF_LIBFDT_OVERLAY=y
|
||||||
|
# CONFIG_EFI_LOADER is not set
|
||||||
|
|
@ -19,6 +19,7 @@ Board-specific doc
|
||||||
intel/index
|
intel/index
|
||||||
kontron/index
|
kontron/index
|
||||||
microchip/index
|
microchip/index
|
||||||
|
openpiton/index
|
||||||
rockchip/index
|
rockchip/index
|
||||||
sifive/index
|
sifive/index
|
||||||
sipeed/index
|
sipeed/index
|
||||||
|
|
|
||||||
9
doc/board/openpiton/index.rst
Normal file
9
doc/board/openpiton/index.rst
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
.. SPDX-License-Identifier: GPL-2.0+
|
||||||
|
|
||||||
|
OpenPiton
|
||||||
|
=========
|
||||||
|
|
||||||
|
.. toctree::
|
||||||
|
:maxdepth: 2
|
||||||
|
|
||||||
|
riscv64
|
||||||
376
doc/board/openpiton/riscv64.rst
Normal file
376
doc/board/openpiton/riscv64.rst
Normal file
|
|
@ -0,0 +1,376 @@
|
||||||
|
.. SPDX-License-Identifier: GPL-2.0+
|
||||||
|
|
||||||
|
Openpiton RISC-V SoC
|
||||||
|
====================
|
||||||
|
|
||||||
|
OpenPiton RISC-V SoC
|
||||||
|
--------------------
|
||||||
|
OpenPiton is an open source, manycore processor and research platform. It is a
|
||||||
|
tiled manycore framework scalable from one to 1/2 billion cores. It supports a
|
||||||
|
number of ISAs including RISC-V with its P-Mesh cache coherence protocol and
|
||||||
|
networks on chip. It is highly configurable in both core and uncore components.
|
||||||
|
OpenPiton has been verified in both ASIC and multiple Xilinx FPGA prototypes
|
||||||
|
running full-stack Debian linux.
|
||||||
|
|
||||||
|
RISC-V Standard Bootflow
|
||||||
|
-------------------------
|
||||||
|
Currently, OpenPiton implements RISC-V standard bootflow in the following steps
|
||||||
|
mover.S -> u-boot-spl -> opensbi -> u-boot -> Linux
|
||||||
|
This board supports S-mode u-boot as well as M-mode SPL
|
||||||
|
|
||||||
|
Building OpenPition
|
||||||
|
---------------------
|
||||||
|
If you'd like to build OpenPiton, please go to OpenPiton github repo
|
||||||
|
(at https://github.com/PrincetonUniversity/openpiton) to build from the latest
|
||||||
|
changes
|
||||||
|
|
||||||
|
Building Images
|
||||||
|
---------------------------
|
||||||
|
|
||||||
|
SPL
|
||||||
|
---
|
||||||
|
|
||||||
|
1. Add the RISC-V toolchain to your PATH.
|
||||||
|
2. Setup ARCH & cross compilation environment variable:
|
||||||
|
|
||||||
|
.. code-block:: none
|
||||||
|
|
||||||
|
export CROSS_COMPILE=<riscv64 toolchain prefix>
|
||||||
|
export ARCH=riscv
|
||||||
|
|
||||||
|
3. make openpiton_riscv64_spl_defconfig
|
||||||
|
4. make
|
||||||
|
|
||||||
|
U-Boot
|
||||||
|
------
|
||||||
|
|
||||||
|
1. Add the RISC-V toolchain to your PATH.
|
||||||
|
2. Setup ARCH & cross compilation environment variable:
|
||||||
|
|
||||||
|
.. code-block:: none
|
||||||
|
|
||||||
|
export CROSS_COMPILE=<riscv64 toolchain prefix>
|
||||||
|
export ARCH=riscv
|
||||||
|
|
||||||
|
3. make openpiton_riscv64_defconfig
|
||||||
|
4. make
|
||||||
|
|
||||||
|
|
||||||
|
opensbi
|
||||||
|
-------
|
||||||
|
|
||||||
|
1. Add the RISC-V toolchain to your PATH.
|
||||||
|
2. Setup ARCH & cross compilation environment variable:
|
||||||
|
|
||||||
|
.. code-block:: none
|
||||||
|
|
||||||
|
export CROSS_COMPILE=<riscv64 toolchain prefix>
|
||||||
|
export ARCH=riscv
|
||||||
|
|
||||||
|
3. Go to OpenSBI directory
|
||||||
|
4. make PLATFORM=fpga/openpiton FW_PAYLOAD_PATH=<path to u-boot-nodtb.bin>
|
||||||
|
|
||||||
|
|
||||||
|
Using fw_payload.bin with linux
|
||||||
|
-------------------------------
|
||||||
|
Put the generated fw_payload.bin into the /boot directory on the root filesystem,
|
||||||
|
plug in the SD card, then flash the bitstream. Linux will boot automatically.
|
||||||
|
|
||||||
|
Booting
|
||||||
|
-------
|
||||||
|
Once you plugin the sdcard and power up, you should see the U-Boot prompt.
|
||||||
|
|
||||||
|
Sample Dual-core Debian boot log from OpenPiton
|
||||||
|
-----------------------------------------------
|
||||||
|
|
||||||
|
.. code-block:: none
|
||||||
|
|
||||||
|
Trying to boot from MMC1
|
||||||
|
|
||||||
|
OpenSBI v0.9-5-gd06cb61
|
||||||
|
____ _____ ____ _____
|
||||||
|
/ __ \ / ____| _ \_ _|
|
||||||
|
| | | |_ __ ___ _ __ | (___ | |_) || |
|
||||||
|
| | | | '_ \ / _ \ '_ \ \___ \| _ < | |
|
||||||
|
| |__| | |_) | __/ | | |____) | |_) || |_
|
||||||
|
\____/| .__/ \___|_| |_|_____/|____/_____|
|
||||||
|
| |
|
||||||
|
|_|
|
||||||
|
|
||||||
|
Platform Name : OPENPITON RISC-V
|
||||||
|
Platform Features : timer,mfdeleg
|
||||||
|
Platform HART Count : 3
|
||||||
|
Firmware Base : 0x80000000
|
||||||
|
Firmware Size : 104 KB
|
||||||
|
Runtime SBI Version : 0.2
|
||||||
|
|
||||||
|
Domain0 Name : root
|
||||||
|
Domain0 Boot HART : 0
|
||||||
|
Domain0 HARTs : 0*,1*,2*
|
||||||
|
Domain0 Region00 : 0x0000000080000000-0x000000008001ffff ()
|
||||||
|
Domain0 Region01 : 0x0000000000000000-0xffffffffffffffff (R,W,X)
|
||||||
|
Domain0 Next Address : 0x0000000080200000
|
||||||
|
Domain0 Next Arg1 : 0x0000000082200000
|
||||||
|
Domain0 Next Mode : S-mode
|
||||||
|
Domain0 SysReset : yes
|
||||||
|
|
||||||
|
Boot HART ID : 0
|
||||||
|
Boot HART Domain : root
|
||||||
|
Boot HART ISA : rv64imafdcsu
|
||||||
|
Boot HART Features : scounteren,mcounteren
|
||||||
|
Boot HART PMP Count : 0
|
||||||
|
Boot HART PMP Granularity : 0
|
||||||
|
Boot HART PMP Address Bits: 0
|
||||||
|
Boot HART MHPM Count : 0
|
||||||
|
Boot HART MHPM Count : 0
|
||||||
|
Boot HART MIDELEG : 0x0000000000000222
|
||||||
|
Boot HART MEDELEG : 0x000000000000b109
|
||||||
|
|
||||||
|
|
||||||
|
U-Boot 2021.01+ (Jun 12 2021 - 10:31:34 +0800)
|
||||||
|
|
||||||
|
DRAM: 1 GiB
|
||||||
|
MMC: sdhci@f000000000: 0 (eMMC)
|
||||||
|
In: uart@fff0c2c000
|
||||||
|
Out: uart@fff0c2c000
|
||||||
|
Err: uart@fff0c2c000
|
||||||
|
Hit any key to stop autoboot: 0
|
||||||
|
6492992 bytes read in 5310 ms (1.2 MiB/s)
|
||||||
|
## Flattened Device Tree blob at 86000000
|
||||||
|
Booting using the fdt blob at 0x86000000
|
||||||
|
Loading Device Tree to 00000000bfffa000, end 00000000bffff007 ... OK
|
||||||
|
|
||||||
|
Starting kernel ...
|
||||||
|
|
||||||
|
[ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000
|
||||||
|
[ 0.000000] Linux version 5.6.0-rc4-gb9d34f7e294d-dirty
|
||||||
|
[ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '')
|
||||||
|
[ 0.000000] printk: bootconsole [sbi0] enabled
|
||||||
|
[ 0.000000] Zone ranges:
|
||||||
|
[ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000bfffffff]
|
||||||
|
[ 0.000000] Normal empty
|
||||||
|
[ 0.000000] Movable zone start for each node
|
||||||
|
[ 0.000000] Early memory node ranges
|
||||||
|
[ 0.000000] node 0: [mem 0x0000000080200000-0x00000000bfffffff]
|
||||||
|
[ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x00000000bfffffff]
|
||||||
|
[ 0.000000] On node 0 totalpages: 261632
|
||||||
|
[ 0.000000] DMA32 zone: 4088 pages used for memmap
|
||||||
|
[ 0.000000] DMA32 zone: 0 pages reserved
|
||||||
|
[ 0.000000] DMA32 zone: 261632 pages, LIFO batch:63
|
||||||
|
[ 0.000000] software IO TLB: mapped [mem 0xbaffa000-0xbeffa000] (64MB)
|
||||||
|
[ 0.000000] SBI specification v0.2 detected
|
||||||
|
[ 0.000000] SBI implementation ID=0x1 Version=0x9
|
||||||
|
[ 0.000000] SBI v0.2 TIME extension detected
|
||||||
|
[ 0.000000] SBI v0.2 IPI extension detected
|
||||||
|
[ 0.000000] SBI v0.2 RFENCE extension detected
|
||||||
|
[ 0.000000] SBI v0.2 HSM extension detected
|
||||||
|
[ 0.000000] elf_hwcap is 0x112d
|
||||||
|
[ 0.000000] percpu: Embedded 16 pages/cpu s25368 r8192 d31976 u65536
|
||||||
|
[ 0.000000] pcpu-alloc: s25368 r8192 d31976 u65536 alloc=16*4096
|
||||||
|
[ 0.000000] pcpu-alloc: [0] 0
|
||||||
|
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 257544
|
||||||
|
[ 0.000000] Kernel command line: earlycon=sbi root=/dev/piton_sd1
|
||||||
|
[ 0.000000] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
|
||||||
|
[ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
|
||||||
|
[ 0.000000] Sorting __ex_table...
|
||||||
|
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
|
||||||
|
[ 0.000000] Memory: 956252K/1046528K available (4357K kernel code, 286K rwdata, 1200K rodata, 168K init, 311K bss, 90276K re)
|
||||||
|
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
|
||||||
|
[ 0.000000] rcu: Hierarchical RCU implementation.
|
||||||
|
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
|
||||||
|
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
|
||||||
|
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
|
||||||
|
[ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
|
||||||
|
[ 0.000000] plic: mapped 2 interrupts with 1 handlers for 2 contexts.
|
||||||
|
[ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0]
|
||||||
|
[ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1ec037a6a, max_idle_ns: 7052723236599 ns
|
||||||
|
[ 0.000138] sched_clock: 64 bits at 520kHz, resolution 1919ns, wraps every 4398046510738ns
|
||||||
|
[ 0.009429] printk: console [hvc0] enabled
|
||||||
|
[ 0.009429] printk: console [hvc0] enabled
|
||||||
|
[ 0.017850] printk: bootconsole [sbi0] disabled
|
||||||
|
[ 0.017850] printk: bootconsole [sbi0] disabled
|
||||||
|
[ 0.028029] Calibrating delay loop (skipped), value calculated using timer frequency.. 1.04 BogoMIPS (lpj=5208)
|
||||||
|
[ 0.038753] pid_max: default: 32768 minimum: 301
|
||||||
|
[ 0.050248] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
|
||||||
|
[ 0.058661] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
|
||||||
|
[ 0.069359] *** VALIDATE tmpfs ***
|
||||||
|
[ 0.089093] *** VALIDATE proc ***
|
||||||
|
[ 0.101135] *** VALIDATE cgroup ***
|
||||||
|
[ 0.105019] *** VALIDATE cgroup2 ***
|
||||||
|
[ 0.144310] rcu: Hierarchical SRCU implementation.
|
||||||
|
[ 0.162836] smp: Bringing up secondary CPUs ...
|
||||||
|
[ 0.167736] smp: Brought up 1 node, 1 CPU
|
||||||
|
[ 0.185982] devtmpfs: initialized
|
||||||
|
[ 0.216237] random: get_random_u32 called from bucket_table_alloc.isra.25+0x4e/0x15c with crng_init=0
|
||||||
|
[ 0.236026] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
|
||||||
|
[ 0.246916] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
|
||||||
|
[ 0.266994] NET: Registered protocol family 16
|
||||||
|
[ 0.763362] clocksource: Switched to clocksource riscv_clocksource
|
||||||
|
[ 0.770122] *** VALIDATE bpf ***
|
||||||
|
[ 0.782837] *** VALIDATE ramfs ***
|
||||||
|
[ 0.829997] NET: Registered protocol family 2
|
||||||
|
[ 0.853577] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
|
||||||
|
[ 0.864085] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
|
||||||
|
[ 0.875373] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
|
||||||
|
[ 0.887958] TCP: Hash tables configured (established 8192 bind 8192)
|
||||||
|
[ 0.902149] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
|
||||||
|
[ 0.909904] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
|
||||||
|
[ 0.924809] NET: Registered protocol family 1
|
||||||
|
[ 0.948605] RPC: Registered named UNIX socket transport module.
|
||||||
|
[ 0.956003] RPC: Registered udp transport module.
|
||||||
|
[ 0.961565] RPC: Registered tcp transport module.
|
||||||
|
[ 0.966432] RPC: Registered tcp NFSv4.1 backchannel transport module.
|
||||||
|
[ 0.987180] Initialise system trusted keyrings
|
||||||
|
[ 0.998953] workingset: timestamp_bits=46 max_order=18 bucket_order=0
|
||||||
|
[ 1.323977] *** VALIDATE nfs ***
|
||||||
|
[ 1.328520] *** VALIDATE nfs4 ***
|
||||||
|
[ 1.334422] NFS: Registering the id_resolver key type
|
||||||
|
[ 1.340148] Key type id_resolver registered
|
||||||
|
[ 1.345280] Key type id_legacy registered
|
||||||
|
[ 1.349820] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
|
||||||
|
[ 1.357610] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
|
||||||
|
[ 1.866909] Key type asymmetric registered
|
||||||
|
[ 1.872460] Asymmetric key parser 'x509' registered
|
||||||
|
[ 1.878750] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
|
||||||
|
[ 1.887480] io scheduler mq-deadline registered
|
||||||
|
[ 1.892864] io scheduler kyber registered
|
||||||
|
[ 3.905595] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
|
||||||
|
[ 3.954332] fff0c2c000.uart: ttyS0 at MMIO 0xfff0c2c000 (irq = 1, base_baud = 4166687) is a 16550
|
||||||
|
[ 4.254794] loop: module loaded
|
||||||
|
[ 4.258269] piton_sd:v1.0 Apr 26, 2019
|
||||||
|
[ 4.258269]
|
||||||
|
[ 4.265170] gpt partition table header:
|
||||||
|
[ 4.265283] signature: 5452415020494645
|
||||||
|
[ 4.269258] revision: 10000
|
||||||
|
[ 4.273746] size: 5c
|
||||||
|
[ 4.276659] crc_header: 26b42404
|
||||||
|
[ 4.278911] reserved: 0
|
||||||
|
[ 4.282730] current lba: 1
|
||||||
|
[ 4.285311] backup lda: 3b723ff
|
||||||
|
[ 4.288093] partition entries lba: 2
|
||||||
|
[ 4.291835] number partition entries: 80
|
||||||
|
[ 4.295529] size partition entries: 80
|
||||||
|
[ 9.473253] piton_sd: piton_sd1
|
||||||
|
[ 10.099676] libphy: Fixed MDIO Bus: probed
|
||||||
|
[ 10.148782] NET: Registered protocol family 10
|
||||||
|
[ 10.183418] Segment Routing with IPv6
|
||||||
|
[ 10.189384] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
|
||||||
|
[ 10.214449] NET: Registered protocol family 17
|
||||||
|
[ 10.227413] Key type dns_resolver registered
|
||||||
|
[ 10.240561] Loading compiled-in X.509 certificates
|
||||||
|
[ 10.465264] EXT4-fs (piton_sd1): mounted filesystem with ordered data mode. Opts: (null)
|
||||||
|
[ 10.475922] VFS: Mounted root (ext4 filesystem) readonly on device 254:1.
|
||||||
|
[ 10.551865] devtmpfs: mounted
|
||||||
|
[ 10.562744] Freeing unused kernel memory: 168K
|
||||||
|
[ 10.567450] This architecture does not have kernel memory protection.
|
||||||
|
[ 10.574688] Run /sbin/init as init process
|
||||||
|
[ 10.578916] with arguments:
|
||||||
|
[ 10.582489] /sbin/init
|
||||||
|
[ 10.585312] with environment:
|
||||||
|
[ 10.588518] HOME=/
|
||||||
|
[ 10.591459] TERM=linux
|
||||||
|
[ 18.154373] systemd[1]: System time before build time, advancing clock.
|
||||||
|
[ 18.565415] systemd[1]: systemd 238 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIB)
|
||||||
|
[ 18.596359] systemd[1]: Detected architecture riscv64.
|
||||||
|
|
||||||
|
Welcome to Debian GNU/Linux buster/sid!
|
||||||
|
|
||||||
|
[ 18.797150] systemd[1]: Set hostname to <openpiton>.
|
||||||
|
[ 31.609244] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 31.630366] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
|
||||||
|
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
|
||||||
|
[ 31.674820] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 31.806800] systemd[1]: Created slice system-serial\x2dgetty.slice.
|
||||||
|
[ OK ] Created slice system-serial\x2dgetty.slice.
|
||||||
|
[ 31.839855] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 31.850670] systemd[1]: Reached target Slices.
|
||||||
|
[ OK ] Reached target Slices.
|
||||||
|
[ 32.128005] systemd[1]: Reached target Swap.
|
||||||
|
[ OK ] Reached target Swap.
|
||||||
|
[ 32.180337] systemd[1]: Listening on Journal Socket.
|
||||||
|
[ OK ] Listening on Journal Socket.
|
||||||
|
[ 32.416448] systemd[1]: Mounting Kernel Debug File System...
|
||||||
|
Mounting Kernel Debug File System...
|
||||||
|
[ 32.937934] systemd[1]: Starting Remount Root and Kernel File Systems...
|
||||||
|
Starting Remount Root and Kernel File Systems...
|
||||||
|
[ 33.117472] urandom_read: 4 callbacks suppressed
|
||||||
|
[ 33.117645] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 33.214868] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
|
||||||
|
[ OK ] Started Forward Password Requests to Wall Directory Watch.
|
||||||
|
[ 33.366745] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 33.453262] systemd[1]: Listening on Journal Socket (/dev/log).
|
||||||
|
[ OK ] Listening on Journal Socket (/dev/log).
|
||||||
|
[ 33.627020] random: systemd: uninitialized urandom read (16 bytes read)
|
||||||
|
[ 34.029973] systemd[1]: Starting Load Kernel Modules...
|
||||||
|
Starting Load Kernel Modules...
|
||||||
|
[ OK ] Created slice system-getty.slice.
|
||||||
|
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
|
||||||
|
[ OK ] Reached target Local Encrypted Volumes.
|
||||||
|
[ OK ] Reached target Paths.
|
||||||
|
[ OK ] Reached target Remote File Systems.
|
||||||
|
[ OK ] Listening on udev Kernel Socket.
|
||||||
|
[ OK ] Listening on udev Control Socket.
|
||||||
|
[ OK ] Reached target Sockets.
|
||||||
|
Starting udev Coldplug all Devices...
|
||||||
|
Starting Journal Service...
|
||||||
|
[ 37.108761] systemd[1]: Starting Create Static Device Nodes in /dev...
|
||||||
|
Starting Create Static Device Nodes in /dev...
|
||||||
|
[ 37.941929] systemd[1]: Mounted Kernel Debug File System.
|
||||||
|
[ OK ] Mounted Kernel Debug File System.
|
||||||
|
[ 38.463855] systemd[1]: Started Remount Root and Kernel File Systems.
|
||||||
|
[ OK ] Started Remount Root and Kernel File Systems.
|
||||||
|
[ 39.614728] systemd[1]: Started Load Kernel Modules.
|
||||||
|
[ OK ] Started Load Kernel Modules.
|
||||||
|
[ 40.794332] systemd[1]: Starting Apply Kernel Variables...
|
||||||
|
Starting Apply Kernel Variables...
|
||||||
|
[ 41.928338] systemd[1]: Starting Load/Save Random Seed...
|
||||||
|
Starting Load/Save Random Seed...
|
||||||
|
[ 43.494757] systemd[1]: Started Create Static Device Nodes in /dev.
|
||||||
|
[ OK ] Started Create Static Device Nodes in /dev.
|
||||||
|
[ 44.795372] systemd[1]: Starting udev Kernel Device Manager...
|
||||||
|
Starting udev Kernel Device Manager...
|
||||||
|
[ 45.043065] systemd[1]: Reached target Local File Systems (Pre).
|
||||||
|
[ OK ] Reached target Local File Systems (Pre).
|
||||||
|
[ 45.224716] systemd[1]: Reached target Local File Systems.
|
||||||
|
[ OK ] Reached target Local File Systems.
|
||||||
|
[ 46.036491] systemd[1]: Started Apply Kernel Variables.
|
||||||
|
[ OK ] Started Apply Kernel Variables.
|
||||||
|
[ 46.947879] systemd[1]: Started Load/Save Random Seed.
|
||||||
|
[ OK ] Started Load/Save Random Seed.
|
||||||
|
[ 47.910242] systemd[1]: Starting Raise network interfaces...
|
||||||
|
Starting Raise network interfaces...
|
||||||
|
[ 48.119915] systemd[1]: Started Journal Service.
|
||||||
|
[ OK ] Started Journal Service.
|
||||||
|
Starting Flush Journal to Persistent Storage...
|
||||||
|
[ OK ] Started udev Kernel Device Manager.
|
||||||
|
[ 55.369915] systemd-journald[88]: Received request to flush runtime journal from PID 1
|
||||||
|
[ OK ] Started Flush Journal to Persistent Storage.
|
||||||
|
Starting Create Volatile Files and Directories...
|
||||||
|
[ OK ] Started Raise network interfaces.
|
||||||
|
[ OK ] Reached target Network.
|
||||||
|
[FAILED] Failed to start Create Volatile Files and Directories.
|
||||||
|
See 'systemctl status systemd-tmpfiles-setup.service' for details.
|
||||||
|
Starting Update UTMP about System Boot/Shutdown...
|
||||||
|
[FAILED] Failed to start Network Time Synchronization.
|
||||||
|
See 'systemctl status systemd-timesyncd.service' for details.
|
||||||
|
[ OK ] Reached target System Time Synchronized.
|
||||||
|
[ OK ] Stopped Network Time Synchronization.
|
||||||
|
[ OK ] Started udev Coldplug all Devices.
|
||||||
|
[ OK ] Found device /dev/hvc0.
|
||||||
|
[ OK ] Reached target System Initialization.
|
||||||
|
[ OK ] Reached target Basic System.
|
||||||
|
[ OK ] Started Regular background program processing daemon.
|
||||||
|
[ OK ] Started Daily Cleanup of Temporary Directories.
|
||||||
|
Starting Permit User Sessions...
|
||||||
|
[ OK ] Started Daily apt download activities.
|
||||||
|
[ OK ] Started Daily apt upgrade and clean activities.
|
||||||
|
[ OK ] Reached target Timers.
|
||||||
|
[ OK ] Started Permit User Sessions.
|
||||||
|
[ OK ] Started Serial Getty on hvc0.
|
||||||
|
[ OK ] Reached target Login Prompts.
|
||||||
|
[ OK ] Reached target Multi-User System.
|
||||||
|
[ OK ] Reached target Graphical Interface.
|
||||||
|
|
||||||
|
Debian GNU/Linux buster/sid openpiton hvc0
|
||||||
|
|
||||||
|
openpiton login:
|
||||||
61
include/configs/openpiton-riscv64.h
Normal file
61
include/configs/openpiton-riscv64.h
Normal file
|
|
@ -0,0 +1,61 @@
|
||||||
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2019 Western Digital Corporation or its affiliates.
|
||||||
|
* Copyright (c) 2021 Tianrui Wei
|
||||||
|
*
|
||||||
|
* Authors:
|
||||||
|
* Anup Patel <anup.patel@wdc.com>
|
||||||
|
* Tianrui Wei <tianrui-wei@outlook.com>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __OPENPITON_RISCV64_CONFIG_H
|
||||||
|
#define __OPENPITON_RISCV64_CONFIG_H
|
||||||
|
|
||||||
|
#include <linux/sizes.h>
|
||||||
|
|
||||||
|
/* Environment options */
|
||||||
|
#define CONFIG_SYS_SDRAM_BASE 0x80000000
|
||||||
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32M)
|
||||||
|
#define CONFIG_SYS_LOAD_ADDR 0x87000000
|
||||||
|
#define CONFIG_SYS_MALLOC_LEN SZ_256M
|
||||||
|
#define CONFIG_SYS_BOOTM_LEN SZ_256M
|
||||||
|
|
||||||
|
#ifdef CONFIG_SPL
|
||||||
|
#define CONFIG_SPL_MAX_SIZE 0x00100000
|
||||||
|
#define CONFIG_SPL_BSS_START_ADDR 0x82000000
|
||||||
|
#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
|
||||||
|
#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
|
||||||
|
CONFIG_SPL_BSS_MAX_SIZE)
|
||||||
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x0100000
|
||||||
|
#define CONFIG_SPL_STACK (0x80000000 + 0x04000000 - \
|
||||||
|
GENERATED_GBL_DATA_SIZE)
|
||||||
|
|
||||||
|
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "boot/fw_payload.bin"
|
||||||
|
#define CONFIG_SPL_GD_ADDR 0x85000000
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* -------------------------------------------------
|
||||||
|
* Environment
|
||||||
|
*/
|
||||||
|
//Disable persistent environment variable storage
|
||||||
|
#define CONFIG_ENV_IS_NOWHERE 1
|
||||||
|
|
||||||
|
/* ---------------------------------------------------------------------
|
||||||
|
* Board boot configuration
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||||
|
"fdt_addr_r=0x86000000\0" \
|
||||||
|
"kernel_addr_r=0x80200000\0" \
|
||||||
|
"image=boot/Image\0" \
|
||||||
|
"mmcdev=0\0" \
|
||||||
|
"mmcpart=1\0"
|
||||||
|
|
||||||
|
#define CONFIG_USE_BOOTCOMMAND
|
||||||
|
#define CONFIG_BOOTCOMMAND \
|
||||||
|
"fdt addr ${fdtcontroladdr}; " \
|
||||||
|
"fdt move ${fdtcontroladdr} ${fdt_addr_r}; " \
|
||||||
|
"load mmc ${mmcdev}:${mmcpart} ${kernel_addr_r} ${image}; " \
|
||||||
|
"booti ${kernel_addr_r} - ${fdt_addr_r}; "
|
||||||
|
|
||||||
|
#endif/* __CONFIG_H */
|
||||||
Loading…
Reference in a new issue