zs_write_csr
void zs_write_csr(struct zs_chanstate *, uint8_t);
void zs_write_csr(struct zs_chanstate *cs, u_char val);
zs_write_csr(cs, ZSWR0_RESET_ERRORS);
zs_write_csr(cs, ZSWR0_RESET_STATUS);
void zs_write_csr(struct zs_chanstate *cs, u_char val);
zs_write_csr(cs, ZSWR0_RESET_ERRORS);
zs_write_csr(cs, ZSM_RESET_ERR); /* XXX: reset error condition */
zs_write_csr(cs, ZSM_RESET_STINT);
zs_write_csr(cs, ZSM_RESET_STINT);
zs_write_csr(cs0, ZSWR0_CLR_INTR);
zs_write_csr(cs1, ZSWR0_CLR_INTR);
zs_write_csr(cs, ZSWR0_RESET_ERRORS);
zs_write_csr(cs, ZSWR0_RESET_TXINT);
zs_write_csr(cs, ZSWR0_RESET_STATUS);
zs_write_csr(cs, ZSWR0_RESET_ERRORS);
zs_write_csr(cs, ZSWR0_RESET_TXINT);
zs_write_csr(cs, ZSWR0_RESET_STATUS);