From 012d0ecf965ba46cac85546e8b5229d6effbf399 Mon Sep 17 00:00:00 2001
From: Jianqun Xu <jay.xu@rock-chips.com>
Date: Fri, 29 May 2020 11:47:30 +0800
Subject: [PATCH] rockchip: rv1126: disable force_jtag

Change-Id: I16b1c30495e68ac58845e9f45014319384a4d5a6
Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
---
 arch/arm/mach-rockchip/rv1126/rv1126.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-rockchip/rv1126/rv1126.c b/arch/arm/mach-rockchip/rv1126/rv1126.c
index 34b774d593..0c36a2767c 100644
--- a/arch/arm/mach-rockchip/rv1126/rv1126.c
+++ b/arch/arm/mach-rockchip/rv1126/rv1126.c
@@ -58,6 +58,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define SCR1_START_ADDR		0x208000
 #define CRU_SOFTRST_CON11	0xFF49032C
 #define PMUGRF_SOC_CON1		0xFE020104
+#define GRF_IOFUNC_CON3		0xFF01026C
 
 void board_debug_uart_init(void)
 {
@@ -71,6 +72,9 @@ int arch_cpu_init(void)
 	writel(0, FIREWALL_APB_BASE + FW_DDR_CON_REG);
 #endif
 
+	/* disable force jtag mux route to both group0 and group1 */
+	writel(0x00300000, GRF_IOFUNC_CON3);
+
 #if !defined(CONFIG_TPL_BUILD)
 	int delay;