Word alignment fixes for word aligned NS16550 UART
Patch by Jean-Paul Saman, 01 Mar 2005
diff --git a/include/ns16550.h b/include/ns16550.h
index e17a11e..d987a8b 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -45,15 +45,15 @@
} __attribute__ ((packed));
#elif (CFG_NS16550_REG_SIZE == 4)
struct NS16550 {
- unsigned long rbr; /* 0 */
- unsigned long ier; /* 1 */
- unsigned long fcr; /* 2 */
- unsigned long lcr; /* 3 */
- unsigned long mcr; /* 4 */
- unsigned long lsr; /* 5 */
- unsigned long msr; /* 6 */
- unsigned long scr; /* 7 */
-} __attribute__ ((packed));
+ unsigned long rbr; /* 0 r */
+ unsigned long ier; /* 1 rw */
+ unsigned long fcr; /* 2 w */
+ unsigned long lcr; /* 3 rw */
+ unsigned long mcr; /* 4 rw */
+ unsigned long lsr; /* 5 r */
+ unsigned long msr; /* 6 r */
+ unsigned long scr; /* 7 rw */
+}; /* No need to pack an already aligned struct */
#elif (CFG_NS16550_REG_SIZE == -4)
struct NS16550 {
unsigned char rbr; /* 0 */
@@ -102,7 +102,7 @@
#define MCR_DMA_EN 0x04
#define MCR_TX_DFR 0x08
-#define LCR_WLS_MSK 0x03 /* character length slect mask */
+#define LCR_WLS_MSK 0x03 /* character length select mask */
#define LCR_WLS_5 0x00 /* 5 bit character length */
#define LCR_WLS_6 0x01 /* 6 bit character length */
#define LCR_WLS_7 0x02 /* 7 bit character length */