From 04441e6f892c4830dcdd68953de1e61d4fc3ae66 Mon Sep 17 00:00:00 2001 From: Huibin Hong Date: Wed, 30 Aug 2017 10:10:25 +0800 Subject: [PATCH] rk_fiq_debugger: set recv fifo trigger as on byte Change-Id: Ib816f3f9cedab635c3b5a5fe59082c14a53b2fc6 Signed-off-by: Huibin Hong --- drivers/soc/rockchip/rk_fiq_debugger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/rockchip/rk_fiq_debugger.c b/drivers/soc/rockchip/rk_fiq_debugger.c index 421cfe9236af..06b35468a1eb 100755 --- a/drivers/soc/rockchip/rk_fiq_debugger.c +++ b/drivers/soc/rockchip/rk_fiq_debugger.c @@ -135,7 +135,7 @@ static int debug_port_init(struct platform_device *pdev) * because of the uart irq is served when CPU is at IRQ exception, but it is * found unregistered, so it is disable. */ - rk_fiq_write(t, 0xc1, UART_FCR); + rk_fiq_write(t, 0x01, UART_FCR); /* disbale loop back mode */ rk_fiq_write(t, 0x0, UART_MCR);