summaryrefslogtreecommitdiff
path: root/drivers/tty/serial/sh-sci.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-20 16:39:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-20 16:39:23 -0800
commitfc887b15d935ead2a00aef5779a18034e7c69ee1 (patch)
tree30daa1c9bafbf179047047c67d11ccd98e27d809 /drivers/tty/serial/sh-sci.h
parent466c19063b4b426d5c362572787cb249fbf4296b (diff)
parentdf6212529c646710502657b18d8f42927f3dda81 (diff)
Merge branch 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: tty: update MAINTAINERS file due to driver movement tty: move drivers/serial/ to drivers/tty/serial/ tty: move hvc drivers to drivers/tty/hvc/
Diffstat (limited to 'drivers/tty/serial/sh-sci.h')
-rw-r--r--drivers/tty/serial/sh-sci.h507
1 files changed, 507 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.h b/drivers/tty/serial/sh-sci.h
new file mode 100644
index 000000000000..b223d6cbf33a
--- /dev/null
+++ b/drivers/tty/serial/sh-sci.h
@@ -0,0 +1,507 @@
+#include <linux/serial_core.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+
+#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
+#include <asm/regs306x.h>
+#endif
+#if defined(CONFIG_H8S2678)
+#include <asm/regs267x.h>
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7708) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+# define SCPCR 0xA4000116 /* 16 bit SCI and SCIF */
+# define SCPDR 0xA4000136 /* 8 bit SCI and SCIF */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
+# define SCIF0 0xA4400000
+# define SCIF2 0xA4410000
+# define SCPCR 0xA4000116
+# define SCPDR 0xA4000136
+#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
+# define PORT_PTCR 0xA405011EUL
+# define PORT_PVCR 0xA4050122UL
+# define SCIF_ORER 0x0200 /* overrun error bit */
+#elif defined(CONFIG_SH_RTS7751R2D)
+# define SCSPTR1 0xFFE0001C /* 8 bit SCIF */
+# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7091) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R)
+# define SCSPTR1 0xffe0001c /* 8 bit SCI */
+# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
+# define SCSPTR0 0xfe600024 /* 16 bit SCIF */
+# define SCSPTR1 0xfe610024 /* 16 bit SCIF */
+# define SCSPTR2 0xfe620024 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
+# define SCSPTR0 0xA4400000 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+# define PACR 0xa4050100
+# define PBCR 0xa4050102
+#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
+# define SCSPTR0 0xffe00010 /* 16 bit SCIF */
+# define SCSPTR1 0xffe10010 /* 16 bit SCIF */
+# define SCSPTR2 0xffe20010 /* 16 bit SCIF */
+# define SCSPTR3 0xffe30010 /* 16 bit SCIF */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
+# define PADR 0xA4050120
+# define PSDR 0xA405013e
+# define PWDR 0xA4050166
+# define PSCR 0xA405011E
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
+# define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */
+# define SCSPTR0 SCPDR0
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+# define SCSPTR0 0xa4050160
+# define SCSPTR1 0xa405013e
+# define SCSPTR2 0xa4050160
+# define SCSPTR3 0xa405013e
+# define SCSPTR4 0xa4050128
+# define SCSPTR5 0xa4050128
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
+# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
+# define SCIF_PTR2_OFFS 0x0000020
+# define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */
+#elif defined(CONFIG_H83007) || defined(CONFIG_H83068)
+# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
+#elif defined(CONFIG_H8S2678)
+# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7757)
+# define SCSPTR0 0xfe4b0020
+# define SCSPTR1 0xfe4b0020
+# define SCSPTR2 0xfe4b0020
+# define SCIF_ORER 0x0001
+# define SCIF_ONLY
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
+# define SCSPTR1 0xffe08024 /* 16 bit SCIF */
+# define SCSPTR2 0xffe10020 /* 16 bit SCIF/IRDA */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
+# define SCSPTR0 0xff923020 /* 16 bit SCIF */
+# define SCSPTR1 0xff924020 /* 16 bit SCIF */
+# define SCSPTR2 0xff925020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
+# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
+# define SCSPTR1 0xffe10024 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* Overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7786)
+# define SCSPTR0 0xffea0024 /* 16 bit SCIF */
+# define SCSPTR1 0xffeb0024 /* 16 bit SCIF */
+# define SCSPTR2 0xffec0024 /* 16 bit SCIF */
+# define SCSPTR3 0xffed0024 /* 16 bit SCIF */
+# define SCSPTR4 0xffee0024 /* 16 bit SCIF */
+# define SCSPTR5 0xffef0024 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* Overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7203) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7206) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7263)
+# define SCSPTR0 0xfffe8020 /* 16 bit SCIF */
+# define SCSPTR1 0xfffe8820 /* 16 bit SCIF */
+# define SCSPTR2 0xfffe9020 /* 16 bit SCIF */
+# define SCSPTR3 0xfffe9820 /* 16 bit SCIF */
+# if defined(CONFIG_CPU_SUBTYPE_SH7201)
+# define SCSPTR4 0xfffeA020 /* 16 bit SCIF */
+# define SCSPTR5 0xfffeA820 /* 16 bit SCIF */
+# define SCSPTR6 0xfffeB020 /* 16 bit SCIF */
+# define SCSPTR7 0xfffeB820 /* 16 bit SCIF */
+# endif
+#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+# define SCSPTR0 0xf8400020 /* 16 bit SCIF */
+# define SCSPTR1 0xf8410020 /* 16 bit SCIF */
+# define SCSPTR2 0xf8420020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* overrun error bit */
+#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
+# define SCSPTR0 0xffc30020 /* 16 bit SCIF */
+# define SCSPTR1 0xffc40020 /* 16 bit SCIF */
+# define SCSPTR2 0xffc50020 /* 16 bit SCIF */
+# define SCSPTR3 0xffc60020 /* 16 bit SCIF */
+# define SCIF_ORER 0x0001 /* Overrun error bit */
+#else
+# error CPU subtype not defined
+#endif
+
+/* SCxSR SCI */
+#define SCI_TDRE 0x80 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+#define SCI_RDRF 0x40 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+#define SCI_ORER 0x20 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+#define SCI_FER 0x10 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+#define SCI_PER 0x08 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+#define SCI_TEND 0x04 /* 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+/* SCI_MPB 0x02 * 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+/* SCI_MPBT 0x01 * 7707 SCI, 7708 SCI, 7709 SCI, 7750 SCI */
+
+#define SCI_ERRORS ( SCI_PER | SCI_FER | SCI_ORER)
+
+/* SCxSR SCIF */
+#define SCIF_ER 0x0080 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_TEND 0x0040 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_TDFE 0x0020 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_BRK 0x0010 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_FER 0x0008 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_PER 0x0004 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_RDF 0x0002 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+#define SCIF_DR 0x0001 /* 7705 SCIF, 7707 SCIF, 7709 SCIF, 7750 SCIF */
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
+# define SCIF_ORER 0x0200
+# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER)
+# define SCIF_RFDC_MASK 0x007f
+# define SCIF_TXROOM_MAX 64
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK )
+# define SCIF_RFDC_MASK 0x007f
+# define SCIF_TXROOM_MAX 64
+/* SH7763 SCIF2 support */
+# define SCIF2_RFDC_MASK 0x001f
+# define SCIF2_TXROOM_MAX 16
+#else
+# define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
+# define SCIF_RFDC_MASK 0x001f
+# define SCIF_TXROOM_MAX 16
+#endif
+
+#ifndef SCIF_ORER
+#define SCIF_ORER 0x0000
+#endif
+
+#define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
+#define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS)
+#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF)
+#define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
+#define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER)
+#define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER)
+#define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK)
+#define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : SCIF_ORER)
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
+# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
+# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
+# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)
+# define SCxSR_BREAK_CLEAR(port) (sci_in(port, SCxSR) & 0xffe3)
+#else
+# define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc)
+# define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073)
+# define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df)
+# define SCxSR_BREAK_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x00e3)
+#endif
+
+/* SCFCR */
+#define SCFCR_RFRST 0x0002
+#define SCFCR_TFRST 0x0004
+#define SCFCR_MCE 0x0008
+
+#define SCI_MAJOR 204
+#define SCI_MINOR_START 8
+
+#define SCI_IN(size, offset) \
+ if ((size) == 8) { \
+ return ioread8(port->membase + (offset)); \
+ } else { \
+ return ioread16(port->membase + (offset)); \
+ }
+#define SCI_OUT(size, offset, value) \
+ if ((size) == 8) { \
+ iowrite8(value, port->membase + (offset)); \
+ } else if ((size) == 16) { \
+ iowrite16(value, port->membase + (offset)); \
+ }
+
+#define CPU_SCIx_FNS(name, sci_offset, sci_size, scif_offset, scif_size)\
+ static inline unsigned int sci_##name##_in(struct uart_port *port) \
+ { \
+ if (port->type == PORT_SCIF || port->type == PORT_SCIFB) { \
+ SCI_IN(scif_size, scif_offset) \
+ } else { /* PORT_SCI or PORT_SCIFA */ \
+ SCI_IN(sci_size, sci_offset); \
+ } \
+ } \
+ static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
+ { \
+ if (port->type == PORT_SCIF || port->type == PORT_SCIFB) { \
+ SCI_OUT(scif_size, scif_offset, value) \
+ } else { /* PORT_SCI or PORT_SCIFA */ \
+ SCI_OUT(sci_size, sci_offset, value); \
+ } \
+ }
+
+#ifdef CONFIG_H8300
+/* h8300 don't have SCIF */
+#define CPU_SCIF_FNS(name) \
+ static inline unsigned int sci_##name##_in(struct uart_port *port) \
+ { \
+ return 0; \
+ } \
+ static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
+ { \
+ }
+#else
+#define CPU_SCIF_FNS(name, scif_offset, scif_size) \
+ static inline unsigned int sci_##name##_in(struct uart_port *port) \
+ { \
+ SCI_IN(scif_size, scif_offset); \
+ } \
+ static inline void sci_##name##_out(struct uart_port *port, unsigned int value) \
+ { \
+ SCI_OUT(scif_size, scif_offset, value); \
+ }
+#endif
+
+#define CPU_SCI_FNS(name, sci_offset, sci_size) \
+ static inline unsigned int sci_##name##_in(struct uart_port* port) \
+ { \
+ SCI_IN(sci_size, sci_offset); \
+ } \
+ static inline void sci_##name##_out(struct uart_port* port, unsigned int value) \
+ { \
+ SCI_OUT(sci_size, sci_offset, value); \
+ }
+
+#if defined(CONFIG_CPU_SH3) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377) || \
+ defined(CONFIG_ARCH_SH7372)
+#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
+#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
+ sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
+ h8_sci_offset, h8_sci_size) \
+ CPU_SCIx_FNS(name, sh4_sci_offset, sh4_sci_size, sh4_scif_offset, sh4_scif_size)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377)
+#define SCIF_FNS(name, scif_offset, scif_size) \
+ CPU_SCIF_FNS(name, scif_offset, scif_size)
+#elif defined(CONFIG_ARCH_SH7372)
+#define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scifb_offset, sh4_scifb_size) \
+ CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scifb_offset, sh4_scifb_size)
+#define SCIF_FNS(name, scif_offset, scif_size) \
+ CPU_SCIF_FNS(name, scif_offset, scif_size)
+#else
+#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
+ sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
+ h8_sci_offset, h8_sci_size) \
+ CPU_SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh3_scif_offset, sh3_scif_size)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name, sh3_scif_offset, sh3_scif_size)
+#endif
+#elif defined(__H8300H__) || defined(__H8300S__)
+#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
+ sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
+ h8_sci_offset, h8_sci_size) \
+ CPU_SCI_FNS(name, h8_sci_offset, h8_sci_size)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
+ defined(CONFIG_CPU_SUBTYPE_SH7724)
+ #define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size)
+ #define SCIF_FNS(name, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
+#else
+#define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
+ sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
+ h8_sci_offset, h8_sci_size) \
+ CPU_SCIx_FNS(name, sh4_sci_offset, sh4_sci_size, sh4_scif_offset, sh4_scif_size)
+#define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size) \
+ CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721) || \
+ defined(CONFIG_ARCH_SH73A0) || \
+ defined(CONFIG_ARCH_SH7367) || \
+ defined(CONFIG_ARCH_SH7377)
+
+SCIF_FNS(SCSMR, 0x00, 16)
+SCIF_FNS(SCBRR, 0x04, 8)
+SCIF_FNS(SCSCR, 0x08, 16)
+SCIF_FNS(SCxSR, 0x14, 16)
+SCIF_FNS(SCFCR, 0x18, 16)
+SCIF_FNS(SCFDR, 0x1c, 16)
+SCIF_FNS(SCxTDR, 0x20, 8)
+SCIF_FNS(SCxRDR, 0x24, 8)
+SCIF_FNS(SCLSR, 0x00, 0)
+#elif defined(CONFIG_ARCH_SH7372)
+SCIF_FNS(SCSMR, 0x00, 16)
+SCIF_FNS(SCBRR, 0x04, 8)
+SCIF_FNS(SCSCR, 0x08, 16)
+SCIF_FNS(SCTDSR, 0x0c, 16)
+SCIF_FNS(SCFER, 0x10, 16)
+SCIF_FNS(SCxSR, 0x14, 16)
+SCIF_FNS(SCFCR, 0x18, 16)
+SCIF_FNS(SCFDR, 0x1c, 16)
+SCIF_FNS(SCTFDR, 0x38, 16)
+SCIF_FNS(SCRFDR, 0x3c, 16)
+SCIx_FNS(SCxTDR, 0x20, 8, 0x40, 8)
+SCIx_FNS(SCxRDR, 0x24, 8, 0x60, 8)
+SCIF_FNS(SCLSR, 0x00, 0)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723) ||\
+ defined(CONFIG_CPU_SUBTYPE_SH7724)
+SCIx_FNS(SCSMR, 0x00, 16, 0x00, 16)
+SCIx_FNS(SCBRR, 0x04, 8, 0x04, 8)
+SCIx_FNS(SCSCR, 0x08, 16, 0x08, 16)
+SCIx_FNS(SCxTDR, 0x20, 8, 0x0c, 8)
+SCIx_FNS(SCxSR, 0x14, 16, 0x10, 16)
+SCIx_FNS(SCxRDR, 0x24, 8, 0x14, 8)
+SCIx_FNS(SCSPTR, 0, 0, 0, 0)
+SCIF_FNS(SCFCR, 0x18, 16)
+SCIF_FNS(SCFDR, 0x1c, 16)
+SCIF_FNS(SCLSR, 0x24, 16)
+#else
+/* reg SCI/SH3 SCI/SH4 SCIF/SH3 SCIF/SH4 SCI/H8*/
+/* name off sz off sz off sz off sz off sz*/
+SCIx_FNS(SCSMR, 0x00, 8, 0x00, 8, 0x00, 8, 0x00, 16, 0x00, 8)
+SCIx_FNS(SCBRR, 0x02, 8, 0x04, 8, 0x02, 8, 0x04, 8, 0x01, 8)
+SCIx_FNS(SCSCR, 0x04, 8, 0x08, 8, 0x04, 8, 0x08, 16, 0x02, 8)
+SCIx_FNS(SCxTDR, 0x06, 8, 0x0c, 8, 0x06, 8, 0x0C, 8, 0x03, 8)
+SCIx_FNS(SCxSR, 0x08, 8, 0x10, 8, 0x08, 16, 0x10, 16, 0x04, 8)
+SCIx_FNS(SCxRDR, 0x0a, 8, 0x14, 8, 0x0A, 8, 0x14, 8, 0x05, 8)
+SCIF_FNS(SCFCR, 0x0c, 8, 0x18, 16)
+#if defined(CONFIG_CPU_SUBTYPE_SH7760) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7780) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7785) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7786)
+SCIF_FNS(SCFDR, 0x0e, 16, 0x1C, 16)
+SCIF_FNS(SCTFDR, 0x0e, 16, 0x1C, 16)
+SCIF_FNS(SCRFDR, 0x0e, 16, 0x20, 16)
+SCIF_FNS(SCSPTR, 0, 0, 0x24, 16)
+SCIF_FNS(SCLSR, 0, 0, 0x28, 16)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
+SCIF_FNS(SCFDR, 0, 0, 0x1C, 16)
+SCIF_FNS(SCSPTR2, 0, 0, 0x20, 16)
+SCIF_FNS(SCTFDR, 0x0e, 16, 0x1C, 16)
+SCIF_FNS(SCRFDR, 0x0e, 16, 0x20, 16)
+SCIF_FNS(SCSPTR, 0, 0, 0x24, 16)
+SCIF_FNS(SCLSR, 0, 0, 0x28, 16)
+#else
+SCIF_FNS(SCFDR, 0x0e, 16, 0x1C, 16)
+#if defined(CONFIG_CPU_SUBTYPE_SH7722)
+SCIF_FNS(SCSPTR, 0, 0, 0, 0)
+#else
+SCIF_FNS(SCSPTR, 0, 0, 0x20, 16)
+#endif
+SCIF_FNS(SCLSR, 0, 0, 0x24, 16)
+#endif
+#endif
+#define sci_in(port, reg) sci_##reg##_in(port)
+#define sci_out(port, reg, value) sci_##reg##_out(port, value)
+
+/* H8/300 series SCI pins assignment */
+#if defined(__H8300H__) || defined(__H8300S__)
+static const struct __attribute__((packed)) {
+ int port; /* GPIO port no */
+ unsigned short rx,tx; /* GPIO bit no */
+} h8300_sci_pins[] = {
+#if defined(CONFIG_H83007) || defined(CONFIG_H83068)
+ { /* SCI0 */
+ .port = H8300_GPIO_P9,
+ .rx = H8300_GPIO_B2,
+ .tx = H8300_GPIO_B0,
+ },
+ { /* SCI1 */
+ .port = H8300_GPIO_P9,
+ .rx = H8300_GPIO_B3,
+ .tx = H8300_GPIO_B1,
+ },
+ { /* SCI2 */
+ .port = H8300_GPIO_PB,
+ .rx = H8300_GPIO_B7,
+ .tx = H8300_GPIO_B6,
+ }
+#elif defined(CONFIG_H8S2678)
+ { /* SCI0 */
+ .port = H8300_GPIO_P3,
+ .rx = H8300_GPIO_B2,
+ .tx = H8300_GPIO_B0,
+ },
+ { /* SCI1 */
+ .port = H8300_GPIO_P3,
+ .rx = H8300_GPIO_B3,
+ .tx = H8300_GPIO_B1,
+ },
+ { /* SCI2 */
+ .port = H8300_GPIO_P5,
+ .rx = H8300_GPIO_B1,
+ .tx = H8300_GPIO_B0,
+ }
+#endif
+};
+#endif
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7708) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xfffffe80)
+ return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */
+ return 1;
+}
+#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7091)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xffe00000)
+ return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
+ return 1;
+}
+#elif defined(__H8300H__) || defined(__H8300S__)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ int ch = (port->mapbase - SMR0) >> 3;
+ return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0;
+}
+#else /* default case for non-SCI processors */
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ return 1;
+}
+#endif