#include #include #include #if defined(CONFIG_H83007) || defined(CONFIG_H83068) #include #endif #if defined(CONFIG_H8S2678) #include #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 */ #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 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_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 SCIF_ORER 0x0001 #elif defined(CONFIG_CPU_SUBTYPE_SH7763) # define SCSPTR0 0xffe00024 /* 16 bit SCIF */ # define SCIF_ORER 0x0001 /* overrun error bit */ #elif defined(CONFIG_CPU_SUBTYPE_SH7770) # define SCSPTR0 0xff923020 /* 16 bit SCIF */ # define SCIF_ORER 0x0001 /* overrun error bit */ #elif defined(CONFIG_CPU_SUBTYPE_SH7780) # define SCSPTR0 0xffe00024 /* 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 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 */ #elif defined(CONFIG_CPU_SUBTYPE_SH7619) # define SCSPTR0 0xf8400020 /* 16 bit SCIF */ # define SCIF_ORER 0x0001 /* overrun error bit */ #elif defined(CONFIG_CPU_SUBTYPE_SHX3) # define SCSPTR0 0xffc30020 /* 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(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