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authorWolfgang Denk <wd@denx.de>2010-12-22 21:16:17 +0100
committerWolfgang Denk <wd@denx.de>2010-12-22 21:16:17 +0100
commitcdc51c294ad33879c4e57edf4c9d2155381b1d59 (patch)
treefc1c3f2c23a2507e91358a6a6dfa881965bf603f /drivers/serial/ns16550.c
parent250ef029844be2cb98635f265359396866d1749f (diff)
parentb8339e2b9f32663411dba0f48e25b23f542d53bc (diff)
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Merge branch 'next' of ../next
Diffstat (limited to 'drivers/serial/ns16550.c')
-rw-r--r--drivers/serial/ns16550.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 32f24de..8eeb48f 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -24,9 +24,13 @@
#define serial_in(y) readb(y)
#endif
+#ifndef CONFIG_SYS_NS16550_IER
+#define CONFIG_SYS_NS16550_IER 0x00
+#endif /* CONFIG_SYS_NS16550_IER */
+
void NS16550_init (NS16550_t com_port, int baud_divisor)
{
- serial_out(0x00, &com_port->ier);
+ serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier);
#if defined(CONFIG_OMAP) && !defined(CONFIG_OMAP3_ZOOM2)
serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/
#endif
@@ -52,7 +56,7 @@ void NS16550_init (NS16550_t com_port, int baud_divisor)
#ifndef CONFIG_NS16550_MIN_FUNCTIONS
void NS16550_reinit (NS16550_t com_port, int baud_divisor)
{
- serial_out(0x00, &com_port->ier);
+ serial_out(CONFIG_SYS_NS16550_IER, &com_port->ier);
serial_out(UART_LCR_BKSE | UART_LCRVAL, &com_port->lcr);
serial_out(0, &com_port->dll);
serial_out(0, &com_port->dlm);