add a csky-unknown-linux-gnuabiv2 target

3 files changed, 35 insertions, 0 deletions

diff --git a/src/doc/rustc/src/SUMMARY.md b/src/doc/rustc/src/SUMMARY.md
index 817abbfaf26..94605e2a217 100644
--- a/src/doc/rustc/src/SUMMARY.md
+++ b/src/doc/rustc/src/SUMMARY.md
@@ -32,6 +32,7 @@
     - [\*-esp-espidf](platform-support/esp-idf.md)
     - [\*-unknown-fuchsia](platform-support/fuchsia.md)
     - [\*-kmc-solid_\*](platform-support/kmc-solid.md)
+    - [csky-unknown-linux-gnuabiv2](platform-support/csky-unknown-linux-gnuabiv2.md)
     - [loongarch\*-unknown-linux-\*](platform-support/loongarch-linux.md)
     - [loongarch\*-unknown-none\*](platform-support/loongarch-none.md)
     - [m68k-unknown-linux-gnu](platform-support/m68k-unknown-linux-gnu.md)
diff --git a/src/doc/rustc/src/platform-support.md b/src/doc/rustc/src/platform-support.md
index 393719e7115..a78b5314fcc 100644
--- a/src/doc/rustc/src/platform-support.md
+++ b/src/doc/rustc/src/platform-support.md
@@ -259,6 +259,7 @@ target | std | host | notes
 `avr-unknown-gnu-atmega328` | * |  | AVR. Requires `-Z build-std=core`
 `bpfeb-unknown-none` | * |  | BPF (big endian)
 `bpfel-unknown-none` | * |  | BPF (little endian)
+`csky-unknown-linux-gnuabiv2` | ? |  | C-SKY iv2 Linux
 `hexagon-unknown-linux-musl` | ? |  |
 `i386-apple-ios` | ✓ |  | 32-bit x86 iOS
 [`i586-pc-nto-qnx700`](platform-support/nto-qnx.md) | * |  | 32-bit x86 QNX Neutrino 7.0 RTOS |
diff --git a/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md
new file mode 100644
index 00000000000..a407fdc8c71
--- /dev/null
+++ b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md
@@ -0,0 +1,33 @@
+# `csky-unknown-linux-gnuabiv2`
+
+**Tier: 3**
+
+This target supports [C-SKY](https://github.com/c-sky) v2 CPUs with `glibc`.
+
+https://c-sky.github.io/
+## Target maintainers
+
+* [@Dirreke](https://github.com/Dirreke)
+
+## Requirements
+
+
+## Building the target
+
+add `csky-unknown-linux-gnuabiv2` to the `target` list in `config.toml` and `./x build`.
+
+## Building Rust programs
+
+Rust programs can be built for that target:
+
+```text
+cargo +stage2 --target csky-unknown-linux-gnuabiv2 your-code.rs
+```
+
+## Testing
+
+Currently there is no support to run the rustc test suite for this target.
+
+## Cross-compilation toolchains and C code
+
+This target can be cross-compiled from `x86_64` on either Linux systems with [`csky-linux-gunabiv2-tools-x86_64-glibc-linux`](https://github.com/c-sky/toolchain-build).