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-rw-r--r--drivers/serial/sh-sci.c22
-rw-r--r--drivers/serial/sh-sci.h26
2 files changed, 11 insertions, 37 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 386fb878680c..403b01b382e2 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -376,9 +376,9 @@ static void sci_transmit_chars(struct uart_port *port)
376 if (!(status & SCxSR_TDxE(port))) { 376 if (!(status & SCxSR_TDxE(port))) {
377 ctrl = sci_in(port, SCSCR); 377 ctrl = sci_in(port, SCSCR);
378 if (uart_circ_empty(xmit)) 378 if (uart_circ_empty(xmit))
379 ctrl &= ~SCI_CTRL_FLAGS_TIE; 379 ctrl &= ~SCSCR_TIE;
380 else 380 else
381 ctrl |= SCI_CTRL_FLAGS_TIE; 381 ctrl |= SCSCR_TIE;
382 sci_out(port, SCSCR, ctrl); 382 sci_out(port, SCSCR, ctrl);
383 return; 383 return;
384 } 384 }
@@ -420,7 +420,7 @@ static void sci_transmit_chars(struct uart_port *port)
420 sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); 420 sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port));
421 } 421 }
422 422
423 ctrl |= SCI_CTRL_FLAGS_TIE; 423 ctrl |= SCSCR_TIE;
424 sci_out(port, SCSCR, ctrl); 424 sci_out(port, SCSCR, ctrl);
425 } 425 }
426} 426}
@@ -721,16 +721,16 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
721 scr_status = sci_in(port, SCSCR); 721 scr_status = sci_in(port, SCSCR);
722 722
723 /* Tx Interrupt */ 723 /* Tx Interrupt */
724 if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE)) 724 if ((ssr_status & 0x0020) && (scr_status & SCSCR_TIE))
725 ret = sci_tx_interrupt(irq, ptr); 725 ret = sci_tx_interrupt(irq, ptr);
726 /* Rx Interrupt */ 726 /* Rx Interrupt */
727 if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE)) 727 if ((ssr_status & 0x0002) && (scr_status & SCSCR_RIE))
728 ret = sci_rx_interrupt(irq, ptr); 728 ret = sci_rx_interrupt(irq, ptr);
729 /* Error Interrupt */ 729 /* Error Interrupt */
730 if ((ssr_status & 0x0080) && (scr_status & SCI_CTRL_FLAGS_REIE)) 730 if ((ssr_status & 0x0080) && (scr_status & SCSCR_REIE))
731 ret = sci_er_interrupt(irq, ptr); 731 ret = sci_er_interrupt(irq, ptr);
732 /* Break Interrupt */ 732 /* Break Interrupt */
733 if ((ssr_status & 0x0010) && (scr_status & SCI_CTRL_FLAGS_REIE)) 733 if ((ssr_status & 0x0010) && (scr_status & SCSCR_REIE))
734 ret = sci_br_interrupt(irq, ptr); 734 ret = sci_br_interrupt(irq, ptr);
735 735
736 return ret; 736 return ret;
@@ -861,7 +861,7 @@ static void sci_start_tx(struct uart_port *port)
861 861
862 /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */ 862 /* Set TIE (Transmit Interrupt Enable) bit in SCSCR */
863 ctrl = sci_in(port, SCSCR); 863 ctrl = sci_in(port, SCSCR);
864 ctrl |= SCI_CTRL_FLAGS_TIE; 864 ctrl |= SCSCR_TIE;
865 sci_out(port, SCSCR, ctrl); 865 sci_out(port, SCSCR, ctrl);
866} 866}
867 867
@@ -871,7 +871,7 @@ static void sci_stop_tx(struct uart_port *port)
871 871
872 /* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */ 872 /* Clear TIE (Transmit Interrupt Enable) bit in SCSCR */
873 ctrl = sci_in(port, SCSCR); 873 ctrl = sci_in(port, SCSCR);
874 ctrl &= ~SCI_CTRL_FLAGS_TIE; 874 ctrl &= ~SCSCR_TIE;
875 sci_out(port, SCSCR, ctrl); 875 sci_out(port, SCSCR, ctrl);
876} 876}
877 877
@@ -881,7 +881,7 @@ static void sci_start_rx(struct uart_port *port, unsigned int tty_start)
881 881
882 /* Set RIE (Receive Interrupt Enable) bit in SCSCR */ 882 /* Set RIE (Receive Interrupt Enable) bit in SCSCR */
883 ctrl = sci_in(port, SCSCR); 883 ctrl = sci_in(port, SCSCR);
884 ctrl |= SCI_CTRL_FLAGS_RIE | SCI_CTRL_FLAGS_REIE; 884 ctrl |= SCSCR_RIE | SCSCR_REIE;
885 sci_out(port, SCSCR, ctrl); 885 sci_out(port, SCSCR, ctrl);
886} 886}
887 887
@@ -891,7 +891,7 @@ static void sci_stop_rx(struct uart_port *port)
891 891
892 /* Clear RIE (Receive Interrupt Enable) bit in SCSCR */ 892 /* Clear RIE (Receive Interrupt Enable) bit in SCSCR */
893 ctrl = sci_in(port, SCSCR); 893 ctrl = sci_in(port, SCSCR);
894 ctrl &= ~(SCI_CTRL_FLAGS_RIE | SCI_CTRL_FLAGS_REIE); 894 ctrl &= ~(SCSCR_RIE | SCSCR_REIE);
895 sci_out(port, SCSCR, ctrl); 895 sci_out(port, SCSCR, ctrl);
896} 896}
897 897
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 5366e780aaeb..def626307c33 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -138,32 +138,6 @@
138# error CPU subtype not defined 138# error CPU subtype not defined
139#endif 139#endif
140 140
141/* SCSCR */
142#define SCI_CTRL_FLAGS_TIE 0x80 /* all */
143#define SCI_CTRL_FLAGS_RIE 0x40 /* all */
144#define SCI_CTRL_FLAGS_TE 0x20 /* all */
145#define SCI_CTRL_FLAGS_RE 0x10 /* all */
146#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
147 defined(CONFIG_CPU_SUBTYPE_SH7091) || \
148 defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
149 defined(CONFIG_CPU_SUBTYPE_SH7722) || \
150 defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
151 defined(CONFIG_CPU_SUBTYPE_SH7751) || \
152 defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
153 defined(CONFIG_CPU_SUBTYPE_SH7763) || \
154 defined(CONFIG_CPU_SUBTYPE_SH7780) || \
155 defined(CONFIG_CPU_SUBTYPE_SH7785) || \
156 defined(CONFIG_CPU_SUBTYPE_SH7786) || \
157 defined(CONFIG_CPU_SUBTYPE_SHX3)
158#define SCI_CTRL_FLAGS_REIE 0x08 /* 7750 SCIF */
159#else
160#define SCI_CTRL_FLAGS_REIE 0
161#endif
162/* SCI_CTRL_FLAGS_MPIE 0x08 * 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
163/* SCI_CTRL_FLAGS_TEIE 0x04 * 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
164/* SCI_CTRL_FLAGS_CKE1 0x02 * all */
165/* SCI_CTRL_FLAGS_CKE0 0x01 * 7707 SCI/SCIF, 7708 SCI, 7709 SCI/SCIF, 7750 SCI */
166
167/* SCxSR SCI */ 141/* SCxSR SCI */
168#define SCI_TDRE 0x80 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */ 142#define SCI_TDRE 0x80 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
169#define SCI_RDRF 0x40 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */ 143#define SCI_RDRF 0x40 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */