BANK_SELECT
#define BANK_SELECT(x) ((x) << 0)
#define BANK_SELECT(x) ((x) << 0)
#define BANK_SELECT(x) ((x) << 0)
#define BANK_SELECT(x) ((x) << 0)
#define BANK_SELECT(x) ((x) << 0)
#define BANK_SELECT(bank) (0xC0 | ((bank & (BANK_MASK >> BANK_SHIFT)) << 1))
#define BANK_SELECT 14
#define BANK_SELECT 14 /* Window select register. */
#define BANK_SELECT (14 << SMC_IO_SHIFT)