MSCAN_SLPRQ
clrbits8(®s->canctl0, MSCAN_SLPRQ | MSCAN_INITRQ);
MSCAN_SLPRQ | MSCAN_INITRQ);
if ((mode & MSCAN_SLPRQ) && !(canctl1 & MSCAN_SLPAK)) {
setbits8(®s->canctl0, MSCAN_SLPRQ);
#define MSCAN_SLEEP_MODE MSCAN_SLPRQ
#define MSCAN_INIT_MODE (MSCAN_INITRQ | MSCAN_SLPRQ)
#define MSCAN_POWEROFF_MODE (MSCAN_CSWAI | MSCAN_SLPRQ)