diff options
Diffstat (limited to 'drivers/serial')
-rw-r--r-- | drivers/serial/sh-sci.c | 17 | ||||
-rw-r--r-- | drivers/serial/sh-sci.h | 82 |
2 files changed, 16 insertions, 83 deletions
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 3b9d2d83b590..6a5132f84036 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c | |||
@@ -250,8 +250,7 @@ static inline void h8300_sci_disable(struct uart_port *port) | |||
250 | } | 250 | } |
251 | #endif | 251 | #endif |
252 | 252 | ||
253 | #if defined(SCI_ONLY) || defined(SCI_AND_SCIF) && \ | 253 | #if defined(__H8300H__) || defined(__H8300S__) |
254 | defined(__H8300H__) || defined(__H8300S__) | ||
255 | static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag) | 254 | static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag) |
256 | { | 255 | { |
257 | int ch = (port->mapbase - SMR0) >> 3; | 256 | int ch = (port->mapbase - SMR0) >> 3; |
@@ -285,11 +284,6 @@ static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag) | |||
285 | #define sci_init_pins_irda NULL | 284 | #define sci_init_pins_irda NULL |
286 | #endif | 285 | #endif |
287 | 286 | ||
288 | #ifdef SCI_ONLY | ||
289 | #define sci_init_pins_scif NULL | ||
290 | #endif | ||
291 | |||
292 | #if defined(SCIF_ONLY) || defined(SCI_AND_SCIF) | ||
293 | #if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) | 287 | #if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) |
294 | static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag) | 288 | static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag) |
295 | { | 289 | { |
@@ -449,7 +443,6 @@ static inline int scif_rxroom(struct uart_port *port) | |||
449 | return sci_in(port, SCFDR) & SCIF_RFDC_MASK; | 443 | return sci_in(port, SCFDR) & SCIF_RFDC_MASK; |
450 | } | 444 | } |
451 | #endif | 445 | #endif |
452 | #endif /* SCIF_ONLY || SCI_AND_SCIF */ | ||
453 | 446 | ||
454 | static inline int sci_txroom(struct uart_port *port) | 447 | static inline int sci_txroom(struct uart_port *port) |
455 | { | 448 | { |
@@ -485,11 +478,9 @@ static void sci_transmit_chars(struct uart_port *port) | |||
485 | return; | 478 | return; |
486 | } | 479 | } |
487 | 480 | ||
488 | #ifndef SCI_ONLY | ||
489 | if (port->type == PORT_SCIF) | 481 | if (port->type == PORT_SCIF) |
490 | count = scif_txroom(port); | 482 | count = scif_txroom(port); |
491 | else | 483 | else |
492 | #endif | ||
493 | count = sci_txroom(port); | 484 | count = sci_txroom(port); |
494 | 485 | ||
495 | do { | 486 | do { |
@@ -519,12 +510,10 @@ static void sci_transmit_chars(struct uart_port *port) | |||
519 | } else { | 510 | } else { |
520 | ctrl = sci_in(port, SCSCR); | 511 | ctrl = sci_in(port, SCSCR); |
521 | 512 | ||
522 | #if !defined(SCI_ONLY) | ||
523 | if (port->type == PORT_SCIF) { | 513 | if (port->type == PORT_SCIF) { |
524 | sci_in(port, SCxSR); /* Dummy read */ | 514 | sci_in(port, SCxSR); /* Dummy read */ |
525 | sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); | 515 | sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); |
526 | } | 516 | } |
527 | #endif | ||
528 | 517 | ||
529 | ctrl |= SCI_CTRL_FLAGS_TIE; | 518 | ctrl |= SCI_CTRL_FLAGS_TIE; |
530 | sci_out(port, SCSCR, ctrl); | 519 | sci_out(port, SCSCR, ctrl); |
@@ -547,11 +536,9 @@ static inline void sci_receive_chars(struct uart_port *port) | |||
547 | return; | 536 | return; |
548 | 537 | ||
549 | while (1) { | 538 | while (1) { |
550 | #if !defined(SCI_ONLY) | ||
551 | if (port->type == PORT_SCIF) | 539 | if (port->type == PORT_SCIF) |
552 | count = scif_rxroom(port); | 540 | count = scif_rxroom(port); |
553 | else | 541 | else |
554 | #endif | ||
555 | count = sci_rxroom(port); | 542 | count = sci_rxroom(port); |
556 | 543 | ||
557 | /* Don't copy more bytes than there is room for in the buffer */ | 544 | /* Don't copy more bytes than there is room for in the buffer */ |
@@ -1054,10 +1041,8 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, | |||
1054 | 1041 | ||
1055 | sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */ | 1042 | sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */ |
1056 | 1043 | ||
1057 | #if !defined(SCI_ONLY) | ||
1058 | if (port->type == PORT_SCIF) | 1044 | if (port->type == PORT_SCIF) |
1059 | sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); | 1045 | sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST); |
1060 | #endif | ||
1061 | 1046 | ||
1062 | smr_val = sci_in(port, SCSMR) & 3; | 1047 | smr_val = sci_in(port, SCSMR) & 3; |
1063 | if ((termios->c_cflag & CSIZE) == CS7) | 1048 | if ((termios->c_cflag & CSIZE) == CS7) |
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index 511c10d42187..43c09a862213 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h | |||
@@ -16,7 +16,6 @@ | |||
16 | # define SCPCR 0xA4000116 /* 16 bit SCI and SCIF */ | 16 | # define SCPCR 0xA4000116 /* 16 bit SCI and SCIF */ |
17 | # define SCPDR 0xA4000136 /* 8 bit SCI and SCIF */ | 17 | # define SCPDR 0xA4000136 /* 8 bit SCI and SCIF */ |
18 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ | 18 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ |
19 | # define SCI_AND_SCIF | ||
20 | #elif defined(CONFIG_CPU_SUBTYPE_SH7705) | 19 | #elif defined(CONFIG_CPU_SUBTYPE_SH7705) |
21 | # define SCIF0 0xA4400000 | 20 | # define SCIF0 0xA4400000 |
22 | # define SCIF2 0xA4410000 | 21 | # define SCIF2 0xA4410000 |
@@ -30,17 +29,14 @@ | |||
30 | * SCIF0 (0xA4400000) -> Internal clock, SCK pin as serial clock output | 29 | * SCIF0 (0xA4400000) -> Internal clock, SCK pin as serial clock output |
31 | */ | 30 | */ |
32 | # define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0 | 31 | # define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0 |
33 | # define SCIF_ONLY | ||
34 | #elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \ | 32 | #elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \ |
35 | defined(CONFIG_CPU_SUBTYPE_SH7721) | 33 | defined(CONFIG_CPU_SUBTYPE_SH7721) |
36 | # define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */ | 34 | # define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */ |
37 | # define SCIF_ONLY | ||
38 | #define SCIF_ORER 0x0200 /* overrun error bit */ | 35 | #define SCIF_ORER 0x0200 /* overrun error bit */ |
39 | #elif defined(CONFIG_SH_RTS7751R2D) | 36 | #elif defined(CONFIG_SH_RTS7751R2D) |
40 | # define SCSPTR2 0xFFE80020 /* 16 bit SCIF */ | 37 | # define SCSPTR2 0xFFE80020 /* 16 bit SCIF */ |
41 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 38 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
42 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 39 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
43 | # define SCIF_ONLY | ||
44 | #elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \ | 40 | #elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \ |
45 | defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ | 41 | defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ |
46 | defined(CONFIG_CPU_SUBTYPE_SH7750S) || \ | 42 | defined(CONFIG_CPU_SUBTYPE_SH7750S) || \ |
@@ -53,28 +49,24 @@ | |||
53 | # define SCSCR_INIT(port) (((port)->type == PORT_SCI) ? \ | 49 | # define SCSCR_INIT(port) (((port)->type == PORT_SCI) ? \ |
54 | 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ : \ | 50 | 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ : \ |
55 | 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ ) | 51 | 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ ) |
56 | # define SCI_AND_SCIF | ||
57 | #elif defined(CONFIG_CPU_SUBTYPE_SH7760) | 52 | #elif defined(CONFIG_CPU_SUBTYPE_SH7760) |
58 | # define SCSPTR0 0xfe600024 /* 16 bit SCIF */ | 53 | # define SCSPTR0 0xfe600024 /* 16 bit SCIF */ |
59 | # define SCSPTR1 0xfe610024 /* 16 bit SCIF */ | 54 | # define SCSPTR1 0xfe610024 /* 16 bit SCIF */ |
60 | # define SCSPTR2 0xfe620024 /* 16 bit SCIF */ | 55 | # define SCSPTR2 0xfe620024 /* 16 bit SCIF */ |
61 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 56 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
62 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 57 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
63 | # define SCIF_ONLY | ||
64 | #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) | 58 | #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) |
65 | # define SCSPTR0 0xA4400000 /* 16 bit SCIF */ | 59 | # define SCSPTR0 0xA4400000 /* 16 bit SCIF */ |
66 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 60 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
67 | # define PACR 0xa4050100 | 61 | # define PACR 0xa4050100 |
68 | # define PBCR 0xa4050102 | 62 | # define PBCR 0xa4050102 |
69 | # define SCSCR_INIT(port) 0x3B | 63 | # define SCSCR_INIT(port) 0x3B |
70 | # define SCIF_ONLY | ||
71 | #elif defined(CONFIG_CPU_SUBTYPE_SH7343) | 64 | #elif defined(CONFIG_CPU_SUBTYPE_SH7343) |
72 | # define SCSPTR0 0xffe00010 /* 16 bit SCIF */ | 65 | # define SCSPTR0 0xffe00010 /* 16 bit SCIF */ |
73 | # define SCSPTR1 0xffe10010 /* 16 bit SCIF */ | 66 | # define SCSPTR1 0xffe10010 /* 16 bit SCIF */ |
74 | # define SCSPTR2 0xffe20010 /* 16 bit SCIF */ | 67 | # define SCSPTR2 0xffe20010 /* 16 bit SCIF */ |
75 | # define SCSPTR3 0xffe30010 /* 16 bit SCIF */ | 68 | # define SCSPTR3 0xffe30010 /* 16 bit SCIF */ |
76 | # define SCSCR_INIT(port) 0x32 /* TIE=0,RIE=0,TE=1,RE=1,REIE=0,CKE=1 */ | 69 | # define SCSCR_INIT(port) 0x32 /* TIE=0,RIE=0,TE=1,RE=1,REIE=0,CKE=1 */ |
77 | # define SCIF_ONLY | ||
78 | #elif defined(CONFIG_CPU_SUBTYPE_SH7722) | 70 | #elif defined(CONFIG_CPU_SUBTYPE_SH7722) |
79 | # define PADR 0xA4050120 | 71 | # define PADR 0xA4050120 |
80 | # define PSDR 0xA405013e | 72 | # define PSDR 0xA405013e |
@@ -82,7 +74,6 @@ | |||
82 | # define PSCR 0xA405011E | 74 | # define PSCR 0xA405011E |
83 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 75 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
84 | # define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 76 | # define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
85 | # define SCIF_ONLY | ||
86 | #elif defined(CONFIG_CPU_SUBTYPE_SH7366) | 77 | #elif defined(CONFIG_CPU_SUBTYPE_SH7366) |
87 | # define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */ | 78 | # define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */ |
88 | # define SCSPTR0 SCPDR0 | 79 | # define SCSPTR0 SCPDR0 |
@@ -97,12 +88,10 @@ | |||
97 | # define SCSPTR5 0xa4050128 | 88 | # define SCSPTR5 0xa4050128 |
98 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 89 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
99 | # define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 90 | # define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
100 | # define SCIF_ONLY | ||
101 | #elif defined(CONFIG_CPU_SUBTYPE_SH4_202) | 91 | #elif defined(CONFIG_CPU_SUBTYPE_SH4_202) |
102 | # define SCSPTR2 0xffe80020 /* 16 bit SCIF */ | 92 | # define SCSPTR2 0xffe80020 /* 16 bit SCIF */ |
103 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 93 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
104 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 94 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
105 | # define SCIF_ONLY | ||
106 | #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) | 95 | #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103) |
107 | # define SCIF_BASE_ADDR 0x01030000 | 96 | # define SCIF_BASE_ADDR 0x01030000 |
108 | # define SCIF_ADDR_SH5 PHYS_PERIPHERAL_BLOCK+SCIF_BASE_ADDR | 97 | # define SCIF_ADDR_SH5 PHYS_PERIPHERAL_BLOCK+SCIF_BASE_ADDR |
@@ -111,14 +100,11 @@ | |||
111 | # define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */ | 100 | # define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */ |
112 | # define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */ | 101 | # define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */ |
113 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, TE=1,RE=1,REIE=1 */ | 102 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, TE=1,RE=1,REIE=1 */ |
114 | # define SCIF_ONLY | ||
115 | #elif defined(CONFIG_H83007) || defined(CONFIG_H83068) | 103 | #elif defined(CONFIG_H83007) || defined(CONFIG_H83068) |
116 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ | 104 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ |
117 | # define SCI_ONLY | ||
118 | # define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port) | 105 | # define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port) |
119 | #elif defined(CONFIG_H8S2678) | 106 | #elif defined(CONFIG_H8S2678) |
120 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ | 107 | # define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ |
121 | # define SCI_ONLY | ||
122 | # define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port) | 108 | # define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port) |
123 | #elif defined(CONFIG_CPU_SUBTYPE_SH7763) | 109 | #elif defined(CONFIG_CPU_SUBTYPE_SH7763) |
124 | # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ | 110 | # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ |
@@ -126,20 +112,17 @@ | |||
126 | # define SCSPTR2 0xffe10020 /* 16 bit SCIF/IRDA */ | 112 | # define SCSPTR2 0xffe10020 /* 16 bit SCIF/IRDA */ |
127 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 113 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
128 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 114 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
129 | # define SCIF_ONLY | ||
130 | #elif defined(CONFIG_CPU_SUBTYPE_SH7770) | 115 | #elif defined(CONFIG_CPU_SUBTYPE_SH7770) |
131 | # define SCSPTR0 0xff923020 /* 16 bit SCIF */ | 116 | # define SCSPTR0 0xff923020 /* 16 bit SCIF */ |
132 | # define SCSPTR1 0xff924020 /* 16 bit SCIF */ | 117 | # define SCSPTR1 0xff924020 /* 16 bit SCIF */ |
133 | # define SCSPTR2 0xff925020 /* 16 bit SCIF */ | 118 | # define SCSPTR2 0xff925020 /* 16 bit SCIF */ |
134 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 119 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
135 | # define SCSCR_INIT(port) 0x3c /* TIE=0,RIE=0,TE=1,RE=1,REIE=1,cke=2 */ | 120 | # define SCSCR_INIT(port) 0x3c /* TIE=0,RIE=0,TE=1,RE=1,REIE=1,cke=2 */ |
136 | # define SCIF_ONLY | ||
137 | #elif defined(CONFIG_CPU_SUBTYPE_SH7780) | 121 | #elif defined(CONFIG_CPU_SUBTYPE_SH7780) |
138 | # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ | 122 | # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ |
139 | # define SCSPTR1 0xffe10024 /* 16 bit SCIF */ | 123 | # define SCSPTR1 0xffe10024 /* 16 bit SCIF */ |
140 | # define SCIF_ORER 0x0001 /* Overrun error bit */ | 124 | # define SCIF_ORER 0x0001 /* Overrun error bit */ |
141 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 125 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
142 | # define SCIF_ONLY | ||
143 | #elif defined(CONFIG_CPU_SUBTYPE_SH7785) | 126 | #elif defined(CONFIG_CPU_SUBTYPE_SH7785) |
144 | # define SCSPTR0 0xffea0024 /* 16 bit SCIF */ | 127 | # define SCSPTR0 0xffea0024 /* 16 bit SCIF */ |
145 | # define SCSPTR1 0xffeb0024 /* 16 bit SCIF */ | 128 | # define SCSPTR1 0xffeb0024 /* 16 bit SCIF */ |
@@ -149,7 +132,6 @@ | |||
149 | # define SCSPTR5 0xffef0024 /* 16 bit SCIF */ | 132 | # define SCSPTR5 0xffef0024 /* 16 bit SCIF */ |
150 | # define SCIF_OPER 0x0001 /* Overrun error bit */ | 133 | # define SCIF_OPER 0x0001 /* Overrun error bit */ |
151 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 134 | # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
152 | # define SCIF_ONLY | ||
153 | #elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \ | 135 | #elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \ |
154 | defined(CONFIG_CPU_SUBTYPE_SH7206) || \ | 136 | defined(CONFIG_CPU_SUBTYPE_SH7206) || \ |
155 | defined(CONFIG_CPU_SUBTYPE_SH7263) | 137 | defined(CONFIG_CPU_SUBTYPE_SH7263) |
@@ -158,14 +140,12 @@ | |||
158 | # define SCSPTR2 0xfffe9020 /* 16 bit SCIF */ | 140 | # define SCSPTR2 0xfffe9020 /* 16 bit SCIF */ |
159 | # define SCSPTR3 0xfffe9820 /* 16 bit SCIF */ | 141 | # define SCSPTR3 0xfffe9820 /* 16 bit SCIF */ |
160 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 142 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
161 | # define SCIF_ONLY | ||
162 | #elif defined(CONFIG_CPU_SUBTYPE_SH7619) | 143 | #elif defined(CONFIG_CPU_SUBTYPE_SH7619) |
163 | # define SCSPTR0 0xf8400020 /* 16 bit SCIF */ | 144 | # define SCSPTR0 0xf8400020 /* 16 bit SCIF */ |
164 | # define SCSPTR1 0xf8410020 /* 16 bit SCIF */ | 145 | # define SCSPTR1 0xf8410020 /* 16 bit SCIF */ |
165 | # define SCSPTR2 0xf8420020 /* 16 bit SCIF */ | 146 | # define SCSPTR2 0xf8420020 /* 16 bit SCIF */ |
166 | # define SCIF_ORER 0x0001 /* overrun error bit */ | 147 | # define SCIF_ORER 0x0001 /* overrun error bit */ |
167 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 148 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
168 | # define SCIF_ONLY | ||
169 | #elif defined(CONFIG_CPU_SUBTYPE_SHX3) | 149 | #elif defined(CONFIG_CPU_SUBTYPE_SHX3) |
170 | # define SCSPTR0 0xffc30020 /* 16 bit SCIF */ | 150 | # define SCSPTR0 0xffc30020 /* 16 bit SCIF */ |
171 | # define SCSPTR1 0xffc40020 /* 16 bit SCIF */ | 151 | # define SCSPTR1 0xffc40020 /* 16 bit SCIF */ |
@@ -173,7 +153,6 @@ | |||
173 | # define SCSPTR3 0xffc60020 /* 16 bit SCIF */ | 153 | # define SCSPTR3 0xffc60020 /* 16 bit SCIF */ |
174 | # define SCIF_ORER 0x0001 /* Overrun error bit */ | 154 | # define SCIF_ORER 0x0001 /* Overrun error bit */ |
175 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ | 155 | # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ |
176 | # define SCIF_ONLY | ||
177 | #else | 156 | #else |
178 | # error CPU subtype not defined | 157 | # error CPU subtype not defined |
179 | #endif | 158 | #endif |
@@ -244,55 +223,28 @@ | |||
244 | # define SCIF_TXROOM_MAX 16 | 223 | # define SCIF_TXROOM_MAX 16 |
245 | #endif | 224 | #endif |
246 | 225 | ||
247 | #if defined(SCI_ONLY) | 226 | #define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND) |
248 | # define SCxSR_TEND(port) SCI_TEND | 227 | #define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS) |
249 | # define SCxSR_ERRORS(port) SCI_ERRORS | 228 | #define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF) |
250 | # define SCxSR_RDxF(port) SCI_RDRF | 229 | #define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE) |
251 | # define SCxSR_TDxE(port) SCI_TDRE | 230 | #define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER) |
252 | # define SCxSR_ORER(port) SCI_ORER | 231 | #define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER) |
253 | # define SCxSR_FER(port) SCI_FER | 232 | #define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK) |
254 | # define SCxSR_PER(port) SCI_PER | 233 | |
255 | # define SCxSR_BRK(port) 0x00 | ||
256 | # define SCxSR_RDxF_CLEAR(port) 0xbc | ||
257 | # define SCxSR_ERROR_CLEAR(port) 0xc4 | ||
258 | # define SCxSR_TDxE_CLEAR(port) 0x78 | ||
259 | # define SCxSR_BREAK_CLEAR(port) 0xc4 | ||
260 | #elif defined(SCIF_ONLY) | ||
261 | # define SCxSR_TEND(port) SCIF_TEND | ||
262 | # define SCxSR_ERRORS(port) SCIF_ERRORS | ||
263 | # define SCxSR_RDxF(port) SCIF_RDF | ||
264 | # define SCxSR_TDxE(port) SCIF_TDFE | ||
265 | #if defined(CONFIG_CPU_SUBTYPE_SH7705) | 234 | #if defined(CONFIG_CPU_SUBTYPE_SH7705) |
266 | # define SCxSR_ORER(port) SCIF_ORER | 235 | # define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : SCIF_ORER) |
267 | #else | 236 | #else |
268 | # define SCxSR_ORER(port) 0x0000 | 237 | # define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : 0x0000) |
269 | #endif | 238 | #endif |
270 | # define SCxSR_FER(port) SCIF_FER | 239 | |
271 | # define SCxSR_PER(port) SCIF_PER | ||
272 | # define SCxSR_BRK(port) SCIF_BRK | ||
273 | #if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ | 240 | #if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ |
274 | defined(CONFIG_CPU_SUBTYPE_SH7720) || \ | 241 | defined(CONFIG_CPU_SUBTYPE_SH7720) || \ |
275 | defined(CONFIG_CPU_SUBTYPE_SH7721) | 242 | defined(CONFIG_CPU_SUBTYPE_SH7721) |
276 | # define SCxSR_RDxF_CLEAR(port) (sci_in(port,SCxSR)&0xfffc) | 243 | # define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc) |
277 | # define SCxSR_ERROR_CLEAR(port) (sci_in(port,SCxSR)&0xfd73) | 244 | # define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73) |
278 | # define SCxSR_TDxE_CLEAR(port) (sci_in(port,SCxSR)&0xffdf) | 245 | # define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf) |
279 | # define SCxSR_BREAK_CLEAR(port) (sci_in(port,SCxSR)&0xffe3) | 246 | # define SCxSR_BREAK_CLEAR(port) (sci_in(port, SCxSR) & 0xffe3) |
280 | #else | ||
281 | /* SH7705 can also use this, clearing is same between 7705 and 7709 */ | ||
282 | # define SCxSR_RDxF_CLEAR(port) 0x00fc | ||
283 | # define SCxSR_ERROR_CLEAR(port) 0x0073 | ||
284 | # define SCxSR_TDxE_CLEAR(port) 0x00df | ||
285 | # define SCxSR_BREAK_CLEAR(port) 0x00e3 | ||
286 | #endif | ||
287 | #else | 247 | #else |
288 | # define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND) | ||
289 | # define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS) | ||
290 | # define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF) | ||
291 | # define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE) | ||
292 | # define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : 0x0000) | ||
293 | # define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER) | ||
294 | # define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER) | ||
295 | # define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK) | ||
296 | # define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc) | 248 | # define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc) |
297 | # define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073) | 249 | # define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073) |
298 | # define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df) | 250 | # define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df) |
@@ -578,14 +530,10 @@ static inline int sci_rxd_in(struct uart_port *port) | |||
578 | defined(CONFIG_CPU_SUBTYPE_SH4_202) | 530 | defined(CONFIG_CPU_SUBTYPE_SH4_202) |
579 | static inline int sci_rxd_in(struct uart_port *port) | 531 | static inline int sci_rxd_in(struct uart_port *port) |
580 | { | 532 | { |
581 | #ifndef SCIF_ONLY | ||
582 | if (port->mapbase == 0xffe00000) | 533 | if (port->mapbase == 0xffe00000) |
583 | return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ | 534 | return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ |
584 | #endif | ||
585 | #ifndef SCI_ONLY | ||
586 | if (port->mapbase == 0xffe80000) | 535 | if (port->mapbase == 0xffe80000) |
587 | return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ | 536 | return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */ |
588 | #endif | ||
589 | return 1; | 537 | return 1; |
590 | } | 538 | } |
591 | #elif defined(CONFIG_CPU_SUBTYPE_SH7760) | 539 | #elif defined(CONFIG_CPU_SUBTYPE_SH7760) |