From 3524049cd053746298e4cfab2449882e75c146fc Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Fri, 27 Mar 2009 23:26:43 +0100 Subject: at91rm9200: move serial shutdown code to serial drivers introduce serial_exit for this purpose. Use it only when the rm9200 serial driver is active Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- cpu/arm920t/at91rm9200/interrupts.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'cpu/arm920t') diff --git a/cpu/arm920t/at91rm9200/interrupts.c b/cpu/arm920t/at91rm9200/interrupts.c index 5f0703c..15e22bf 100644 --- a/cpu/arm920t/at91rm9200/interrupts.c +++ b/cpu/arm920t/at91rm9200/interrupts.c @@ -166,21 +166,14 @@ ulong get_tbclk (void) void reset_cpu (ulong ignored) { -#ifdef CONFIG_DBGU - AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU; -#endif -#ifdef CONFIG_USART0 - AT91PS_USART us = AT91C_BASE_US0; -#endif -#ifdef CONFIG_USART1 - AT91PS_USART us = AT91C_BASE_US1; -#endif #ifdef CONFIG_AT91RM9200DK AT91PS_PIO pio = AT91C_BASE_PIOA; #endif +#if defined(CONFIG_AT91RM9200_USART) /*shutdown the console to avoid strange chars during reset */ - us->US_CR = (AT91C_US_RSTRX | AT91C_US_RSTTX); + serial_exit(); +#endif #ifdef CONFIG_AT91RM9200DK /* Clear PA19 to trigger the hard reset */ -- cgit v1.1