add hello world firmware

3 years ago · 3261d95eee
parent 4a171ed29c
commit 3261d95eee
7 changed files with 271 additions and 0 deletions
--- a/.cargo/config
+++ b/.cargo/config
@ -0,0 +1,10 @@
+[target.armv7-none-eabihf]
+runner = "./runner.sh"
+rustflags = [
+  "-C", "link-arg=-Tlink.x",
+  "-C", "target-feature=a9,armv7-a,neon",
+  "-C", "target-cpu=cortex-a9",
+]
+
+[build]
+target = "armv7-none-eabihf.json"
--- a/Cargo.lock
+++ b/Cargo.lock
@ -0,0 +1,121 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "bit_field"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a165d606cf084741d4ac3a28fb6e9b1eb0bd31f6cd999098cfddb0b2ab381dc0"
+
+[[package]]
+name = "bitflags"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+
+[[package]]
+name = "byteorder"
+version = "1.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08c48aae112d48ed9f069b33538ea9e3e90aa263cfa3d1c24309612b1f7472de"
+
+[[package]]
+name = "compiler_builtins"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "036b035e9ebcd705affece16319223d19f229e2358be6e3b7b094e57193312e6"
+
+[[package]]
+name = "libboard_zynq"
+version = "0.0.0"
+source = "git+https://git.m-labs.hk/M-Labs/zc706.git#526cfe7577c189687ed1fdca512120dd1460bb80"
+dependencies = [
+ "bit_field",
+ "libcortex_a9",
+ "libregister",
+ "smoltcp",
+ "volatile-register",
+]
+
+[[package]]
+name = "libcortex_a9"
+version = "0.0.0"
+source = "git+https://git.m-labs.hk/M-Labs/zc706.git#526cfe7577c189687ed1fdca512120dd1460bb80"
+dependencies = [
+ "bit_field",
+ "libregister",
+]
+
+[[package]]
+name = "libregister"
+version = "0.0.0"
+source = "git+https://git.m-labs.hk/M-Labs/zc706.git#526cfe7577c189687ed1fdca512120dd1460bb80"
+dependencies = [
+ "bit_field",
+ "vcell",
+ "volatile-register",
+]
+
+[[package]]
+name = "libsupport_zynq"
+version = "0.0.0"
+source = "git+https://git.m-labs.hk/M-Labs/zc706.git#526cfe7577c189687ed1fdca512120dd1460bb80"
+dependencies = [
+ "compiler_builtins",
+ "libboard_zynq",
+ "libcortex_a9",
+ "libregister",
+ "linked_list_allocator",
+ "r0",
+]
+
+[[package]]
+name = "linked_list_allocator"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1070ea54beccbfd3a3987aca6440f94cc1e0b447c2d979d8c7f761e265417e4"
+
+[[package]]
+name = "managed"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdcec5e97041c7f0f1c5b7d93f12e57293c831c646f4cc7a5db59460c7ea8de6"
+
+[[package]]
+name = "r0"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd7a31eed1591dcbc95d92ad7161908e72f4677f8fabf2a32ca49b4237cbf211"
+
+[[package]]
+name = "runtime"
+version = "0.1.0"
+dependencies = [
+ "libboard_zynq",
+ "libsupport_zynq",
+]
+
+[[package]]
+name = "smoltcp"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fe46639fd2ec79eadf8fe719f237a7a0bd4dac5d957f1ca5bbdbc1c3c39e53a"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "managed",
+]
+
+[[package]]
+name = "vcell"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "876e32dcadfe563a4289e994f7cb391197f362b6315dc45e8ba4aa6f564a4b3c"
+
+[[package]]
+name = "volatile-register"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d67cb4616d99b940db1d6bd28844ff97108b498a6ca850e5b6191a532063286"
+dependencies = [
+ "vcell",
+]
--- a/Cargo.toml
+++ b/Cargo.toml
@ -0,0 +1,14 @@
+[workspace]
+members = ["runtime"]
+
+[profile.dev]
+panic = "abort"
+lto = false
+
+[profile.release]
+panic = "abort"
+debug = true
+# Link-Time Optimization:
+# turn off if you get unusable debug symbols.
+lto = true
+opt-level = 'z'  # Optimize for size.
--- a/armv7-none-eabihf.json
+++ b/armv7-none-eabihf.json
@ -0,0 +1,28 @@
+{
+  "abi-blacklist": [
+    "stdcall",
+    "fastcall",
+    "vectorcall",
+    "thiscall",
+    "win64",
+    "sysv64"
+  ],
+  "arch": "arm",
+  "data-layout": "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64",
+  "emit-debug-gdb-scripts": false,
+  "env": "",
+  "executables": true,
+  "features": "+v7,+vfp3,-d32,+thumb2,-neon",
+  "is-builtin": false,
+  "linker": "rust-lld",
+  "linker-flavor": "ld.lld",
+  "llvm-target": "armv7-unknown-none-eabihf",
+  "max-atomic-width": 32,
+  "os": "none",
+  "panic-strategy": "abort",
+  "relocation-model": "static",
+  "target-c-int-width": "32",
+  "target-endian": "little",
+  "target-pointer-width": "32",
+  "vendor": ""
+}
--- a/link.x
+++ b/link.x
@ -0,0 +1,64 @@
+ENTRY(_boot_cores);
+
+STACK_SIZE = 0x8000;
+
+/* Provide some defaults */
+PROVIDE(Reset = _boot_cores);
+PROVIDE(UndefinedInstruction = Reset);
+PROVIDE(SoftwareInterrupt = Reset);
+PROVIDE(PrefetchAbort = Reset);
+PROVIDE(DataAbort = Reset);
+PROVIDE(ReservedException = Reset);
+PROVIDE(IRQ = Reset);
+PROVIDE(FIQ = Reset);
+
+MEMORY
+{
+  /* 256 kB On-Chip Memory */
+  OCM : ORIGIN = 0, LENGTH = 0x30000
+  OCM3 : ORIGIN = 0xFFFF0000, LENGTH = 0x10000
+}
+
+SECTIONS
+{
+    .text :
+    {
+        KEEP(*(.text.exceptions));
+        *(.text.boot);
+        *(.text .text.*);
+    } > OCM
+ 
+    .rodata : ALIGN(4)
+    {
+        *(.rodata .rodata.*);
+    } > OCM
+ 
+    .data : ALIGN(4)
+    {
+        *(.data .data.*);
+    } > OCM
+ 
+    .bss (NOLOAD) : ALIGN(0x4000)
+    {
+        /* Aligned to 16 kB */
+        KEEP(*(.bss.l1_table));
+        *(.bss .bss.*);
+        . = ALIGN(4);
+    } > OCM
+    __bss_start = ADDR(.bss);
+    __bss_end = ADDR(.bss) + SIZEOF(.bss);
+
+    .stack (NOLOAD) : ALIGN(0x1000) {
+      . += STACK_SIZE;
+    } > OCM
+    __stack_end = ADDR(.stack);
+    __stack_start = ADDR(.stack) + SIZEOF(.stack);
+
+  /DISCARD/ :
+  {
+    /* Unused exception related info that only wastes space */
+    *(.ARM.exidx);
+    *(.ARM.exidx.*);
+    *(.ARM.extab.*);
+  }
+}
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@ -0,0 +1,15 @@
+[package]
+name = "runtime"
+description = "ARTIQ runtime on Zynq"
+version = "0.1.0"
+authors = ["Sebastien Bourdeauducq <sb@m-labs.hk>"]
+edition = "2018"
+
+[features]
+target_zc706 = ["libboard_zynq/target_zc706", "libsupport_zynq/target_zc706"]
+target_cora_z7_10 = ["libboard_zynq/target_cora_z7_10", "libsupport_zynq/target_cora_z7_10"]
+default = ["target_zc706"]
+
+[dependencies]
+libboard_zynq = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
+libsupport_zynq = { git = "https://git.m-labs.hk/M-Labs/zc706.git" }
--- a/runtime/src/main.rs
+++ b/runtime/src/main.rs
@ -0,0 +1,19 @@
+#![no_std]
+#![no_main]
+
+extern crate alloc;
+
+use libboard_zynq::println;
+use libsupport_zynq::ram;
+
+#[no_mangle]
+pub fn main_core0() {
+    println!("hello world 000");
+    loop {}
+}
+
+#[no_mangle]
+pub fn main_core1() {
+    println!("hello world 111");
+    loop {}
+}