SSCR0_SCR
(((Div) - 2)/2 << FShft (SSCR0_SCR))
(((Div) - 1)/2 << FShft (SSCR0_SCR))
/ (1 + ((cr0 & SSCR0_SCR(0xfff)) >> 8)),
/ (1 + ((cr0 & SSCR0_SCR(0x0ff)) >> 8)),
tmp = SSCR0_SCR(2) | SSCR0_Motorola | SSCR0_DataSize(8);
tmp |= SSCR0_SCR(2);