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Searched refs:read_zsreg (Results 1 – 5 of 5) sorted by relevance

/openbmc/linux/drivers/tty/serial/
H A Dpmac_zilog.c111 unsigned char stat = read_zsreg(uap, R1); in pmz_load_zsregs()
225 r1 = read_zsreg(uap, R1); in pmz_receive_chars()
293 ch = read_zsreg(uap, R0); in pmz_receive_chars()
305 status = read_zsreg(uap, R0); in pmz_status_handle()
425 r3 = read_zsreg(uap_a, R3); in pmz_interrupt()
487 status = read_zsreg(uap, R0); in pmz_peek_status()
559 status = read_zsreg(uap, R0); in pmz_get_mctrl()
594 status = read_zsreg(uap, R0); in pmz_start_tx()
782 while (read_zsreg(uap, 0) & Rx_CH_AV) { in pmz_fix_zero_bug_scc()
783 (void)read_zsreg(uap, 8); in pmz_fix_zero_bug_scc()
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H A Dzs.c138 static u8 read_zsreg(struct zs_port *zport, int reg) in read_zsreg() function
205 printk("R%-2d = 0x%02x\t", j, read_zsreg(zport, j)); in zs_dump()
232 while ((read_zsreg(zport, R0) & Rx_CH_AV) && --loops) in zs_receive_drain()
312 status = read_zsreg(zport, R1); in zs_tx_empty()
324 status_a = read_zsreg(zport_a, R0); in zs_raw_get_ab_mctrl()
325 status_b = read_zsreg(zport_b, R0); in zs_raw_get_ab_mctrl()
548 avail = read_zsreg(zport, R0) & Rx_CH_AV; in zs_receive_chars()
656 status = read_zsreg(zport, R0); in zs_status_handle()
719 zs_intreg = read_zsreg(zport_a, R3); in zs_interrupt()
796 zport->brk = read_zsreg(zport, R0) & BRK_ABRT; in zs_startup()
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H A Dip22zilog.c109 static unsigned char read_zsreg(struct zilog_channel *channel, in read_zsreg() function
143 regval = read_zsreg(channel, R1); in ip22zilog_clear_fifo()
164 unsigned char stat = read_zsreg(channel, R1); in __load_zsregs()
261 r1 = read_zsreg(channel, R1); in ip22zilog_receive_chars()
436 r3 = read_zsreg(channel, R3); in ip22zilog_interrupt()
691 unsigned char stat = read_zsreg(channel, R1); in __ip22zilog_reset()
703 (void) read_zsreg(channel, R0); in __ip22zilog_reset()
H A Dsunzilog.c126 static unsigned char read_zsreg(struct zilog_channel __iomem *channel, in read_zsreg() function
160 regval = read_zsreg(channel, R1); in sunzilog_clear_fifo()
183 unsigned char stat = read_zsreg(channel, R1); in __load_zsregs()
235 r15 = read_zsreg(channel, R15); in __load_zsregs()
335 r1 = read_zsreg(channel, R1); in sunzilog_receive_chars()
535 r3 = read_zsreg(channel, R3); in sunzilog_interrupt()
1008 r1 = read_zsreg(channel, R1); in sunzilog_get_poll_char()
1340 (void) read_zsreg(channel, R0); in sunzilog_init_hw()
H A Dpmac_zilog.h75 static inline u8 read_zsreg(struct uart_pmac_port *port, u8 reg) in read_zsreg() function