1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 5f6187baad86..73c8a088c160 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -40,13 +40,15 @@
 #define TX_NUM_FIFO     4
 #define TX_BUF_SIZE     32
 
+#define SCC_WAIT_CLOSING 100
+
 struct uart_cpm_port {
         struct uart_port        port;
-        u16                     rx_nrfifos;     
+        u16                     rx_nrfifos;
         u16                     rx_fifosize;
-        u16                     tx_nrfifos;     
+        u16                     tx_nrfifos;
         u16                     tx_fifosize;
-        smc_t                   *smcp;  
+        smc_t                   *smcp;
         smc_uart_t              *smcup;
         scc_t                   *sccp;
         scc_uart_t              *sccup;
@@ -67,6 +69,8 @@ struct uart_cpm_port {
         int                      bits;
         /* Keep track of 'odd' SMC2 wirings */
         int                     is_portb;
+        /* wait on close if needed */
+        int                     wait_closing;
 };
 
 extern int cpm_uart_port_map[UART_NR];