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sh: Add support for SH7763 CPU subtype.

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Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshihiro Shimoda
2008-01-07 14:40:07 +09:00
committed by Paul Mundt
parent 0465b9fb5f
commit 7d740a066f
16 changed files with 564 additions and 12 deletions
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19
drivers/serial/sh-sci.h
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@ -120,6 +120,12 @@
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCI_ONLY
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
# define SCSPTR1 0xffe08024 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
# define SCSPTR0 0xff923020 /* 16 bit SCIF */
# define SCSPTR1 0xff924020 /* 16 bit SCIF */
@ -419,6 +425,7 @@ 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_SH7763) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
SCIF_FNS(SCFDR, 0x0e, 16, 0x1C, 16)
@ -588,6 +595,15 @@ 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;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == 0xffe00000)
return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */
if (port->mapbase == 0xffe08000)
return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
static inline int sci_rxd_in(struct uart_port *port)
{
@ -698,7 +714,8 @@ static inline int sci_rxd_in(struct uart_port *port)
* -- Mitch Davis - 15 Jul 2000
*/
#if defined(CONFIG_CPU_SUBTYPE_SH7780) || \
#if defined(CONFIG_CPU_SUBTYPE_SH7763) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(16*bps)-1)
#elif defined(CONFIG_CPU_SUBTYPE_SH7705) || \