From 910246a88c159539fee377d98cf43d6ceb2e8f66 Mon Sep 17 00:00:00 2001
From: Eric Yanush <>
Date: Thu, 6 Apr 2023 01:39:11 -0600
Subject: [PATCH] Add UID registers

---
 data/registers/uid_v1.yaml  | 45 +++++++++++++++++++++++++++++++++++++
 stm32-data-gen/src/chips.rs |  2 ++
 2 files changed, 47 insertions(+)
 create mode 100644 data/registers/uid_v1.yaml

diff --git a/data/registers/uid_v1.yaml b/data/registers/uid_v1.yaml
new file mode 100644
index 0000000..0d83138
--- /dev/null
+++ b/data/registers/uid_v1.yaml
@@ -0,0 +1,45 @@
+---
+block/UID:
+  description: Device Factory programmed 96-bit unique device identifier
+  items:
+    - name: UID0
+      description: Factory programmed 96-bit unique device identifier word 0
+      byte_offset: 0
+      access: Read
+      fieldset: UID0
+    - name: UID1
+      description: Factory programmed 96-bit unique device identifier word 1
+      byte_offset: 0x04
+      access: Read
+      fieldset: UID1
+    - name: UID2
+      description: Factory programmed 96-bit unique device identifier word 2
+      byte_offset: 0x08
+      access: Read
+      fieldset: UID2
+fieldset/UID0:
+  description: UID0
+  fields:
+    - name: XYCOORD
+      description: X and Y coordinates on the wafer
+      bit_offset: 0
+      bit_size: 32
+fieldset/UID1:
+  description: UID1
+  fields:
+    - name: WAF_NUM
+      description: Wafer number (8-bit unsigned number)
+      bit_offset: 0
+      bit_size: 8
+    - name: LOT_NUM
+      description: Lot number[23:0] (ASCII encoded)
+      bit_offset: 8
+      bit_size: 24
+fieldset/UID2:
+  description: UID2
+  fields:
+    - name: LOT_NUM
+      description: Lot number[55:24] (ASCII encoded)
+      bit_offset: 0
+      bit_size: 32
+    
diff --git a/stm32-data-gen/src/chips.rs b/stm32-data-gen/src/chips.rs
index 6b03e78..4aa152c 100644
--- a/stm32-data-gen/src/chips.rs
+++ b/stm32-data-gen/src/chips.rs
@@ -380,6 +380,7 @@ impl PeriMatcher {
             (".*:LCD:lcdc1_v1.0.*", ("lcd", "v1", "LCD")),
             (".*:LCD:lcdc1_v1.2.*", ("lcd", "v2", "LCD")),
             (".*:LCD:lcdc1_v1.3.*", ("lcd", "v2", "LCD")),
+            (".*:UID:.*", ("uid", "v1", "UID")),
         ];
 
         Self {
@@ -742,6 +743,7 @@ fn process_core(
         .collect();
     interrupts.sort_unstable_by_key(|x| x.number);
     let mut peri_kinds = HashMap::new();
+    peri_kinds.insert("UID".to_string(), "UID".to_string());
     for ip in group.ips.values() {
         let pname = ip.instance_name.clone();
         let pkind = format!("{}:{}", ip.name, ip.version);