__PREG
unsigned long phys = __PREG(GPLR) & PMD_MASK;
[0] = DEFINE_RES_MEM(__PREG(Ser0UDCCR), SZ_64K),
[0] = DEFINE_RES_MEM(__PREG(Ser1UTCR0), SZ_64K),
[0] = DEFINE_RES_MEM(__PREG(Ser3UTCR0), SZ_64K),
[0] = DEFINE_RES_MEM(__PREG(Ser4MCCR0), SZ_64K),
[1] = DEFINE_RES_MEM(__PREG(Ser4MCCR1), 4),
#define _Ser1UTCR0 __PREG(Ser1UTCR0)
#define _Ser2UTCR0 __PREG(Ser2UTCR0)
#define _Ser3UTCR0 __PREG(Ser3UTCR0)
if (!request_mem_region(__PREG(Ser4SSCR0), 0x18, "SSP")) {
release_mem_region(__PREG(Ser4SSCR0), 0x18);
release_mem_region(__PREG(Ser4SSCR0), 0x18);