From dc8e92e8fac46844fda8a07b3f4fe9d80062c11a Mon Sep 17 00:00:00 2001
From: sakumisu <1203593632@qq.com>
Date: Sat, 13 Aug 2022 11:34:00 +0800
Subject: add hpm ram icf

---
 docs/source/quick_start/other_chip.rst | 1 +
 1 file changed, 1 insertion(+)

(limited to 'docs/source/quick_start')

diff --git a/docs/source/quick_start/other_chip.rst b/docs/source/quick_start/other_chip.rst
index 6bf69562..c7433cc9 100644
--- a/docs/source/quick_start/other_chip.rst
+++ b/docs/source/quick_start/other_chip.rst
@@ -45,6 +45,7 @@ USB Host 移植要点
         define exported symbol __usbh_class_info_end__  = end of region CHERRYUSB_RAM + 1;
 
         place in CHERRYUSB_RAM                   { section  .usbh_class_info };
+        keep { section .usbh_class_info};
 
 - 编译使用。各个 class 如何使用，参考 demo 下的 `usb_host.c` 文件
 
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