*/
#include <common.h>
+#include <watchdog.h>
#ifdef CONFIG_MX31
#include <asm/arch/mx31.h>
#else
#define __REG(x) (*((volatile u32 *)(x)))
-#ifdef CONFIG_SYS_MX31_UART1
+#if defined(CONFIG_SYS_MX31_UART1) || defined(CONFIG_SYS_MX25_UART1)
#define UART_PHYS 0x43f90000
-#elif defined(CONFIG_SYS_MX31_UART2)
+#elif defined(CONFIG_SYS_MX31_UART2) || defined(CONFIG_SYS_MX25_UART2)
#define UART_PHYS 0x43f94000
-#elif defined(CONFIG_SYS_MX31_UART3)
+#elif defined(CONFIG_SYS_MX31_UART3) || defined(CONFIG_SYS_MX25_UART3)
#define UART_PHYS 0x5000c000
-#elif defined(CONFIG_SYS_MX31_UART4)
+#elif defined(CONFIG_SYS_MX31_UART4) || defined(CONFIG_SYS_MX25_UART4)
#define UART_PHYS 0x43fb0000
-#elif defined(CONFIG_SYS_MX31_UART5)
+#elif defined(CONFIG_SYS_MX31_UART5) || defined(CONFIG_SYS_MX25_UART5)
#define UART_PHYS 0x43fb4000
#elif defined(CONFIG_SYS_MX27_UART1)
#define UART_PHYS 0x1000a000
#define UART_PHYS 0x1001b000
#elif defined(CONFIG_SYS_MX27_UART6)
#define UART_PHYS 0x1001c000
-#elif defined(CONFIG_SYS_MX51_UART1)
+#elif defined(CONFIG_SYS_MX35_UART1) || defined(CONFIG_SYS_MX51_UART1) || \
+ defined(CONFIG_SYS_MX53_UART1)
#define UART_PHYS UART1_BASE_ADDR
-#elif defined(CONFIG_SYS_MX51_UART2)
+#elif defined(CONFIG_SYS_MX35_UART2) || defined(CONFIG_SYS_MX51_UART2) || \
+ defined(CONFIG_SYS_MX53_UART2)
#define UART_PHYS UART2_BASE_ADDR
-#elif defined(CONFIG_SYS_MX51_UART3)
+#elif defined(CONFIG_SYS_MX35_UART3) || defined(CONFIG_SYS_MX51_UART3) || \
+ defined(CONFIG_SYS_MX53_UART3)
#define UART_PHYS UART3_BASE_ADDR
#else
#error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver"
int serial_getc (void)
{
- while (__REG(UART_PHYS + UTS) & UTS_RXEMPTY);
+ while (__REG(UART_PHYS + UTS) & UTS_RXEMPTY)
+ WATCHDOG_RESET();
return (__REG(UART_PHYS + URXD) & URXD_RX_DATA); /* mask out status from upper word */
}
__REG(UART_PHYS + UTXD) = c;
/* wait for transmitter to be ready */
- while(!(__REG(UART_PHYS + UTS) & UTS_TXEMPTY));
+ while (!(__REG(UART_PHYS + UTS) & UTS_TXEMPTY))
+ WATCHDOG_RESET();
/* If \n, also do \r */
if (c == '\n')