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Commit 9e9622d1 authored by Magnus Damm's avatar Magnus Damm Committed by Paul Mundt
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serial: sh-sci: remove SCIF code in sci_rxd_in() 

Since sci_rxd_in() is used by SCI only, clean up
the header file by killing off code dealing with
SCIF ports and their register definitions.

Also introduce a default sci_rxd_in() function
which can be shared by all SCIF-only processors.
Signed-off-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 6339204e
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Showing with 1 addition and 219 deletions
drivers/serial/sh-sci.h
View file @ 9e9622d1
...@@ -518,34 +518,6 @@ static inline int sci_rxd_in(struct uart_port *port) ...@@ -518,34 +518,6 @@ static inline int sci_rxd_in(struct uart_port *port)
{ {
if (port->mapbase == 0xfffffe80) if (port->mapbase == 0xfffffe80)
return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */ return __raw_readb(SCPDR)&0x01 ? 1 : 0; /* SCI */
if (port->mapbase == 0xa4000150)
return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xa4000140)
return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == SCIF0)
return __raw_readb(SCPDR)&0x04 ? 1 : 0; /* IRDA */
if (port->mapbase == SCIF2)
return __raw_readb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
static inline int sci_rxd_in(struct uart_port *port)
{
return sci_in(port,SCxSR)&0x0010 ? 1 : 0;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xa4430000)
return sci_in(port, SCxSR) & 0x0003 ? 1 : 0;
else if (port->mapbase == 0xa4438000)
return sci_in(port, SCxSR) & 0x0003 ? 1 : 0;
return 1; return 1;
} }
#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \ #elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
...@@ -558,207 +530,17 @@ static inline int sci_rxd_in(struct uart_port *port) ...@@ -558,207 +530,17 @@ static inline int sci_rxd_in(struct uart_port *port)
{ {
if (port->mapbase == 0xffe00000) if (port->mapbase == 0xffe00000)
return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */ return __raw_readb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
if (port->mapbase == 0xffe80000)
return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe80000)
return __raw_readw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
return 1; return 1;
} }
#elif defined(CONFIG_CPU_SUBTYPE_SH7757)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xfe4b0000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0;
if (port->mapbase == 0xfe4c0000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0;
if (port->mapbase == 0xfe4d0000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xfe600000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfe610000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfe620000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe10000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe20000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe30000)
return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readb(PSDR) & 0x02 ? 1 : 0; /* SCIF0 */
if (port->mapbase == 0xffe10000)
return __raw_readb(PADR) & 0x40 ? 1 : 0; /* SCIF1 */
if (port->mapbase == 0xffe20000)
return __raw_readb(PWDR) & 0x04 ? 1 : 0; /* SCIF2 */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
if (port->mapbase == 0xffe10000)
return __raw_readb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
if (port->mapbase == 0xffe20000)
return __raw_readb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
if (port->mapbase == 0xa4e30000)
return __raw_readb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
if (port->mapbase == 0xa4e40000)
return __raw_readb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
if (port->mapbase == 0xa4e50000)
return __raw_readb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
# define SCFSR 0x0010
# define SCASSR 0x0014
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->type == PORT_SCIF)
return __raw_readw((port->mapbase + SCFSR)) & SCIF_BRK ? 1 : 0;
if (port->type == PORT_SCIFA)
return __raw_readw((port->mapbase + SCASSR)) & SCIF_BRK ? 1 : 0;
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
static inline int sci_rxd_in(struct uart_port *port)
{
return sci_in(port, SCSPTR)&0x0001 ? 1 : 0; /* SCIF */
}
#elif defined(__H8300H__) || defined(__H8300S__) #elif defined(__H8300H__) || defined(__H8300S__)
static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port)
{ {
int ch = (port->mapbase - SMR0) >> 3; int ch = (port->mapbase - SMR0) >> 3;
return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0; return (H8300_SCI_DR(ch) & h8300_sci_pins[ch].rx) ? 1 : 0;
} }
#elif defined(CONFIG_CPU_SUBTYPE_SH7763) #else /* default case for non-SCI processors */
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe08000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe10000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF/IRDA */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xff923000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xff924000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xff925000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe10000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7785) || \
defined(CONFIG_CPU_SUBTYPE_SH7786)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffea0000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffeb0000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffec0000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffed0000)
return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffee0000)
return __raw_readw(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffef0000)
return __raw_readw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \
defined(CONFIG_CPU_SUBTYPE_SH7203) || \
defined(CONFIG_CPU_SUBTYPE_SH7206) || \
defined(CONFIG_CPU_SUBTYPE_SH7263)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xfffe8000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffe8800)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffe9000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffe9800)
return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
#if defined(CONFIG_CPU_SUBTYPE_SH7201)
if (port->mapbase == 0xfffeA000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffeA800)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffeB000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xfffeB800)
return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
#endif
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xf8400000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xf8410000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xf8420000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
static inline int sci_rxd_in(struct uart_port *port) static inline int sci_rxd_in(struct uart_port *port)
{ {
if (port->mapbase == 0xffc30000)
return __raw_readw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffc40000)
return __raw_readw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffc50000)
return __raw_readw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffc60000)
return __raw_readw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */
return 1; return 1;
} }
#endif #endif
......
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