From d2cbfe983cc852c0d9dd01ea3ca4facd746be658 Mon Sep 17 00:00:00 2001
From: tfx2001 <tfx2001@outlook.com>
Date: Sun, 21 Jul 2024 13:45:36 +0800
Subject: [PATCH] feat: enable i-cache

Signed-off-by: tfx2001 <tfx2001@outlook.com>
---
 src/board/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/board/mod.rs b/src/board/mod.rs
index 02e4e55..0a0d3aa 100644
--- a/src/board/mod.rs
+++ b/src/board/mod.rs
@@ -32,6 +32,8 @@ macro_rules! println {
 }
 
 pub fn board_init() {
+    hpm_rt::cache::icache_enable();
+
     let sysctl = pac::SYSCTL;
     let pllctl = pac::PLLCTL;
     let clock = unsafe { ClockConfigurator::new(sysctl, pllctl).freeze() };