* will not allocate storage for arrays of size 0
*/
+#include <linux/types.h>
+
#if !defined(CONFIG_SYS_NS16550_REG_SIZE) || (CONFIG_SYS_NS16550_REG_SIZE == 0)
#error "Please define NS16550 registers size."
+#elif defined(CONFIG_SYS_NS16550_MEM32)
+#define UART_REG(x) u32 x
#elif (CONFIG_SYS_NS16550_REG_SIZE > 0)
#define UART_REG(x) \
unsigned char prepad_##x[CONFIG_SYS_NS16550_REG_SIZE - 1]; \