From ee725e07f17ebd425579e6974a9133a3128a82de Mon Sep 17 00:00:00 2001
From: andy <1414772332@qq.com>
Date: Thu, 6 Feb 2025 11:02:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8A=8Asbl=20common.c=E4=B8=AD=E6=93=8D?=
 =?UTF-8?q?=E4=BD=9C=E5=AF=84=E5=AD=98=E5=99=A8=E7=9A=84=E4=BB=A3=E7=A0=81?=
 =?UTF-8?q?=E7=A7=BB=E5=8A=A8=E5=88=B0hw=E7=9B=AE=E5=BD=95=E4=B8=AD?=
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---
 sbl/inc/sbl_boot.h     | 3 +++
 sbl/src/common.c       | 4 ++--
 sbl/src/hw/sbl_boot.c  | 5 +++++
 sbl/src/hw2/sbl_boot.c | 4 ++++
 sbl/src/hw3/sbl_boot.c | 4 ++++
 5 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/sbl/inc/sbl_boot.h b/sbl/inc/sbl_boot.h
index 6a8ef2f..10c17a4 100644
--- a/sbl/inc/sbl_boot.h
+++ b/sbl/inc/sbl_boot.h
@@ -104,6 +104,9 @@ uint32_t sbl_load_next_firmware(uint32_t *run_addr,
 uint32_t sbl_jump_next_firmware(uint32_t run_addr,
     int mode, int print_eb, int flash_size, int psram_eb);
 
+// kl1会操作一下tms引脚，这个操作对kl2和kl3应该是无效的
+void sbl_tms_interrupt_disable();
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/sbl/src/common.c b/sbl/src/common.c
index 296df49..d04958a 100644
--- a/sbl/src/common.c
+++ b/sbl/src/common.c
@@ -749,7 +749,7 @@ int run_boot_delay()
     char *p = console_buffer;
     int n = 0;              /* buffer index */
     int plen = 0;           /* prompt length */
-    int col;                /* output column cnt */
+    int col = 0;            /* output column cnt */
     char c;
     int8_t pk;
     int i = 0;
@@ -983,7 +983,7 @@ void sbl_main_loop(void)
     int auto_start = 0;
 
     auto_start = run_boot_delay();
-    REG32(0x44007010) = 0x80;
+    sbl_tms_interrupt_disable();
 
     /* auto run */
     if (auto_start) {
diff --git a/sbl/src/hw/sbl_boot.c b/sbl/src/hw/sbl_boot.c
index 618b011..9a6585a 100644
--- a/sbl/src/hw/sbl_boot.c
+++ b/sbl/src/hw/sbl_boot.c
@@ -468,3 +468,8 @@ uint32_t sbl_jump_next_firmware(uint32_t run_addr,
     return 0;
 }
 
+// kl1会操作一下tms引脚，这个操作对kl2和kl3应该是无效的
+void sbl_tms_interrupt_disable()
+{
+    REG32(0x44007010) = 0x80;
+}
\ No newline at end of file
diff --git a/sbl/src/hw2/sbl_boot.c b/sbl/src/hw2/sbl_boot.c
index 3402008..35e5a0f 100644
--- a/sbl/src/hw2/sbl_boot.c
+++ b/sbl/src/hw2/sbl_boot.c
@@ -467,3 +467,7 @@ uint32_t sbl_jump_next_firmware(uint32_t run_addr,
     return 0;
 }
 
+// kl1会操作一下tms引脚，这个操作对kl2和kl3应该是无效的
+void sbl_tms_interrupt_disable()
+{
+}
\ No newline at end of file
diff --git a/sbl/src/hw3/sbl_boot.c b/sbl/src/hw3/sbl_boot.c
index 2be2cb0..fdfc7fd 100755
--- a/sbl/src/hw3/sbl_boot.c
+++ b/sbl/src/hw3/sbl_boot.c
@@ -528,3 +528,7 @@ uint32_t sbl_jump_next_firmware(uint32_t run_addr,
     return 0;
 }
 
+// kl1会操作一下tms引脚，这个操作对kl2和kl3应该是无效的
+void sbl_tms_interrupt_disable()
+{
+}
\ No newline at end of file