flake: add missing attributes on rustc (for nixpkgs-unstable compat)

Co-authored-by: newell <newell.jensen@gmail.com>
Co-committed-by: newell <newell.jensen@gmail.com>

flake.lock

@@ -1,28 +1,12 @@
 {
   "nodes": {
-    "mozilla-overlay": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1704373101,
-        "narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
-        "owner": "mozilla",
-        "repo": "nixpkgs-mozilla",
-        "rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "mozilla",
-        "repo": "nixpkgs-mozilla",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1720386169,
-        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "lastModified": 1731652201,
+        "narHash": "sha256-XUO0JKP1hlww0d7mm3kpmIr4hhtR4zicg5Wwes9cPMg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "rev": "c21b77913ea840f8bcf9adf4c41cecc2abffd38d",
         "type": "github"
       },
       "original": {
@@ -34,8 +18,29 @@
     },
     "root": {
       "inputs": {
-        "mozilla-overlay": "mozilla-overlay",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1719454714,
+        "narHash": "sha256-MojqG0lyUINkEk0b3kM2drsU5vyaF8DFZe/FAlZVOGs=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "d1c527659cf076ecc4b96a91c702d080b213801e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "ref": "snapshot/2024-08-01",
+        "repo": "rust-overlay",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -2,29 +2,28 @@
   description = "Bare-metal Rust on Zynq-7000";
 
   inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-24.05;
-  inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
+  inputs.rust-overlay = {
+    url = "github:oxalica/rust-overlay?ref=snapshot/2024-08-01";
+    inputs.nixpkgs.follows = "nixpkgs";
+  };
 
-  outputs = { self, nixpkgs, mozilla-overlay }:
+  outputs = { self, nixpkgs, rust-overlay }:
     let
-      pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import mozilla-overlay) crosspkgs-overlay ]; };
+      pkgs = import nixpkgs { system = "x86_64-linux"; overlays = [ (import rust-overlay) crosspkgs-overlay ]; };
       
-      rustManifest = pkgs.fetchurl {
-        url = "https://static.rust-lang.org/dist/2021-01-29/channel-rust-nightly.toml";
-        sha256 = "sha256-EZKgw89AH4vxaJpUHmIMzMW/80wAFQlfcxRoBD9nz0c=";
+      rust = pkgs.rust-bin.nightly."2021-01-28".default.override {
+        extensions = [ "rust-src" ];
+        targets = [ ];
       };
-      rustTargets = [];
-      rustChannelOfTargets = _channel: _date: targets:
-        (pkgs.lib.rustLib.fromManifestFile rustManifest {
-          inherit (pkgs) stdenv lib fetchurl patchelf;
-          }).rust.override {
-          inherit targets;
-          extensions = ["rust-src"];
+      rustPlatform = pkgs.makeRustPlatform {
+        rustc = rust // {
+          # https://github.com/oxalica/rust-overlay/commit/c48c2d76b68dd9ede0815fec53479375c61af857
+          targetPlatforms = pkgs.lib.platforms.all;
+          tier1TargetPlatforms = pkgs.lib.platforms.all;
+          badTargetPlatforms = [ ];
         };
-      rust = rustChannelOfTargets "nightly" null rustTargets;
-      rustPlatform = pkgs.recurseIntoAttrs (pkgs.makeRustPlatform {
-        rustc = rust;
         cargo = rust;
-      });
+      };
 
       # https://doc.rust-lang.org/rustc/linker-plugin-lto.html#toolchain-compatibility
       llvmPackages_11 = pkgs.recurseIntoAttrs (pkgs.callPackage (import ./llvm/11) ({

libboard_zynq/src/ddr/mod.rs

@@ -249,9 +249,9 @@ impl DdrRam {
         #[cfg(feature = "target_ebaz4205")]
         self.regs.dram_param0.write(
             regs::DramParam0::zeroed()
-                .t_rc(0x1a) // 48.75 ns / 1.875 ns = 26 clock cycles
-                .t_rfc_min(0x56) // 160 ns / 1.875 ns = 85.333 --> 86 clock cycles
-                .post_selfref_gap_x32(0x10) // Default value
+                .t_rc(0x1a)
+                .t_rfc_min(0x56)
+                .post_selfref_gap_x32(0x10)
         );
         #[cfg(feature = "target_redpitaya")]
         self.regs.dram_param0.write(
@@ -270,8 +270,8 @@ impl DdrRam {
         #[cfg(feature = "target_ebaz4205")]
         self.regs.dram_param1.modify(
             |_, w| w
-                .t_faw(0x16) // 40 ns / 1.875 ns = 21.33 --> 22 clock cycles
-                .t_ras_min(0x13) // 35 ns / 1.875 ns = 18.66 --> 19 clock cycles
+                .t_faw(0x16)
+                .t_ras_min(0x13)
         );
         #[cfg(feature = "target_redpitaya")]
         self.regs.dram_param1.modify(
@@ -478,11 +478,12 @@ impl DdrRam {
         let megabytes = 1023;
         #[cfg(any(
             feature = "target_coraz7",
-            feature = "target_ebaz4205",
             feature = "target_redpitaya",
             feature = "target_kasli_soc",
         ))]
         let megabytes = 512;
+        #[cfg(feature = "target_ebaz4205")]
+        let megabytes = 256;
 
         megabytes * 1024 * 1024
     }

libboard_zynq/src/eth/phy/mod.rs

@@ -83,7 +83,7 @@ pub struct Phy {
 const OUI_MARVELL: u32 = 0x005043;
 const OUI_REALTEK: u32 = 0x000732;
 const OUI_LANTIQ : u32 = 0x355969;
-const OUI_ICPLUS : u32 = 0x02430c;
+const OUI_ICPLUS : u32 = 0x0090c3;
 
 //only change pages on Kasli-SoC's Marvel 88E11xx
 #[cfg(feature="target_kasli_soc")]
@@ -123,7 +123,6 @@ impl Phy {
                     // IP101G-DS-R01
                     model: 5,
                     rev: 4,
-                    ..
                 }) => true,
                 _ => false,
             }

libboard_zynq/src/eth/phy/status.rs

@@ -55,12 +55,22 @@ impl Status {
     pub fn get_link(&self) -> Option<Link> {
         if ! self.link_status() {
             None
-        } else if self.cap_10base_t_half() {
+        } else if self.cap_100base_tx_full() {
             Some(Link {
-                speed: LinkSpeed::S10,
+                speed: LinkSpeed::S100,
+                duplex: LinkDuplex::Full,
+            })
+        } else if self.cap_100base_tx_half() {
+            Some(Link {
+                speed: LinkSpeed::S100,
                 duplex: LinkDuplex::Half,
             })
-        } else if self.cap_10base_t_full() {
+        } else if self.cap_100base_t4() {
+            Some(Link {
+                speed: LinkSpeed::S100,
+                duplex: LinkDuplex::Half,
+            })
+        } else if self.cap_10base_t2_full() {
             Some(Link {
                 speed: LinkSpeed::S10,
                 duplex: LinkDuplex::Full,
@@ -70,26 +80,16 @@ impl Status {
                 speed: LinkSpeed::S10,
                 duplex: LinkDuplex::Half,
             })
-        } else if self.cap_10base_t2_full() {
+        } else if self.cap_10base_t_full() {
             Some(Link {
                 speed: LinkSpeed::S10,
                 duplex: LinkDuplex::Full,
             })
-        } else if self.cap_100base_t4() {
+        } else if self.cap_10base_t_half() {
             Some(Link {
-                speed: LinkSpeed::S100,
+                speed: LinkSpeed::S10,
                 duplex: LinkDuplex::Half,
             })
-        } else if self.cap_100base_tx_half() {
-            Some(Link {
-                speed: LinkSpeed::S100,
-                duplex: LinkDuplex::Half,
-            })
-        } else if self.cap_100base_tx_full() {
-            Some(Link {
-                speed: LinkSpeed::S100,
-                duplex: LinkDuplex::Full,
-            })
         } else {
             None
         }

libboard_zynq/src/i2c/eeprom.rs

@@ -4,6 +4,7 @@ use embedded_hal::timer::CountDown;
 
 pub struct EEPROM<'a> {
     i2c: &'a mut I2c,
+    #[cfg(not(feature = "target_ebaz4205"))]
     port: u8,
     address: u8,
     page_size: u8,
@@ -46,6 +47,11 @@ impl<'a> EEPROM<'a> {
         Ok(())
     }
 
+    #[cfg(feature = "target_ebaz4205")]
+    fn select(&mut self) -> Result<(), &'static str> {
+        Ok(())
+    }
+
     /// Random read
     pub fn read<'r>(&mut self, addr: u8, buf: &'r mut [u8]) -> Result<(), &'static str> {
         self.select()?;

libboard_zynq/src/i2c/mod.rs

@@ -2,10 +2,13 @@
 
 mod regs;
 pub mod eeprom;
+#[cfg(not(feature = "target_ebaz4205"))]
 use super::slcr;
 use super::time::Microseconds;
 use embedded_hal::timer::CountDown;
-use libregister::{RegisterR, RegisterRW, RegisterW};
+use libregister::{RegisterR, RegisterRW};
+#[cfg(not(feature = "target_ebaz4205"))]
+use libregister::RegisterW;
 #[cfg(feature = "target_kasli_soc")]
 use log::info;
 
@@ -22,9 +25,10 @@ pub struct I2c {
 }
 
 impl I2c {
-    #[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+    #[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
     pub fn i2c0() -> Self {
         // Route I2C 0 SCL / SDA Signals to MIO Pins 50 / 51
+        #[cfg(not(feature = "target_ebaz4205"))]
         slcr::RegisterBlock::unlocked(|slcr| {
             // SCL
             slcr.mio_pin_50.write(

libboard_zynq/src/i2c/regs.rs

@@ -21,6 +21,7 @@ use libregister::{
 // Current compatibility:
 // zc706: GPIO 50, 51 == SCL, SDA
 // kasli_soc: GPIO 50, 51 == SCL, SDA; GPIO 33 == I2C_SW_RESET
+// ebaz4205: GPIO (EMIO)
 
 pub struct RegisterBlock {
     pub gpio_output_mask: &'static mut GPIOOutputMask,
@@ -48,17 +49,17 @@ register!(gpio_output_mask,
           /// MASK_DATA_1_MSW:
           /// Maskable output data for MIO[53:48]
           GPIOOutputMask, RW, u32);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_at!(GPIOOutputMask, 0xE000A00C, new);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_output_mask,
               /// Output for SCL
               scl_o, 2);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_output_mask,
               /// Output for SDA
               sda_o, 3);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bits!(gpio_output_mask,
                /// Mask for keeping bits except SCL and SDA unchanged
                mask, u16, 16, 31);
@@ -82,13 +83,13 @@ register!(gpio_input,
           /// DATA_1_RO:
           /// Input data for MIO[53:32]
           GPIOInput, RO, u32);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_at!(GPIOInput, 0xE000A064, new);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_input,
               /// Input for SCL
               scl, 18);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_input,
               /// Input for SDA
               sda, 19);
@@ -98,13 +99,13 @@ register!(gpio_direction,
           /// DIRM_1:
           /// Direction mode for MIO[53:32]; 0/1 = in/out
           GPIODirection, RW, u32);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_at!(GPIODirection, 0xE000A244, new);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_direction,
               /// Direction for SCL
               scl, 18);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_direction,
               /// Direction for SDA
               sda, 19);
@@ -117,13 +118,13 @@ register!(gpio_output_enable,
           /// OEN_1:
           /// Output enable for MIO[53:32]
           GPIOOutputEnable, RW, u32);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_at!(GPIOOutputEnable, 0xE000A248, new);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_output_enable,
               /// Output enable for SCL
               scl, 18);
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 register_bit!(gpio_output_enable,
               /// Output enable for SDA
               sda, 19);

libboard_zynq/src/lib.rs

@@ -19,7 +19,7 @@ pub mod gic;
 pub mod time;
 pub mod timer;
 pub mod sdio;
-#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc"))]
+#[cfg(any(feature = "target_zc706", feature = "target_kasli_soc", feature = "target_ebaz4205"))]
 pub mod i2c;
 pub mod logger;
 pub mod ps7_init;

libconfig/src/net_settings.rs

@@ -55,10 +55,6 @@ pub fn get_addresses(cfg: &Config) -> NetAddresses {
     let mut hardware_addr = EthernetAddress([0x02, 0x00, 0x00, 0x00, 0x00, 0x55]);
     #[cfg(feature = "target_redpitaya")]
     let mut ipv4_addr = IpAddress::v4(192, 168, 1, 55);
-    #[cfg(feature = "target_ebaz4205")]
-    let mut hardware_addr = EthernetAddress([0x02, 0x00, 0x00, 0x00, 0x00, 0x56]);
-    #[cfg(feature = "target_ebaz4205")]
-    let mut ipv4_addr = IpAddress::v4(192, 168, 1, 56);
     #[cfg(feature = "target_kasli_soc")]
     let mut hardware_addr = get_address_from_eeprom();
     #[cfg(feature = "target_kasli_soc")]

openocd/ebaz4205.cfg

@@ -4,7 +4,7 @@ adapter driver ftdi
 ftdi vid_pid 0x0403 0x6010
 ftdi channel 0
 # Every pin set as high impedance except TCK, TDI, TDO and TMS
-ftdi layout_init 0x0008 0x000b
+ftdi layout_init 0x0088 0x008b
 
 # nSRST defined on pin CN2-13 of the MiniModule (pin ADBUS5 [AD5] on the FT2232H chip)
 # This choice is arbitrary. Use other GPIO pin if desired.