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rk_fiq_debugger: set recv fifo trigger as on byte

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Change-Id: Ib816f3f9cedab635c3b5a5fe59082c14a53b2fc6
Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
This commit is contained in:
Huibin Hong
2017-08-30 10:10:25 +08:00
committed by Huang, Tao
parent 38457b014a
commit 04441e6f89
1 changed files with 1 additions and 1 deletions
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drivers/soc/rockchip/rk_fiq_debugger.c
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@@ -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);