1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 4f3d62f222f4..9225c82faeb8 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -51,6 +51,9 @@ struct serial8250_config {
 #define UART_CAP_AFE    (1 << 11)       /* MCR-based hw flow control */
 #define UART_CAP_UUE    (1 << 12)       /* UART needs IER bit 6 set (Xscale) */
 
+#define UART_BUG_QUOT   (1 << 0)        /* UART has buggy quot LSB */
+#define UART_BUG_TXEN   (1 << 1)        /* UART has buggy TX IIR status */
+
 #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486))
 #define _INLINE_ inline
 #else