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sh: MS7712SE01 board support.

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Support the SH7712 (SH3-DSP) Solution Engine reference board.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Nobuhiro Iwamatsu
2007-03-27 18:13:51 +09:00
committed by Paul Mundt
parent c86c5a9104
commit 9465a54fa4
15 changed files with 142 additions and 28 deletions
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43
drivers/serial/sh-sci.h
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@@ -73,9 +73,13 @@
# define SCPDR 0xA4050136 /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
# define SCSPTR0 0xA4400000 /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCI_NPORTS 2
# define SCIF_ORER 0x0001 /* overrun error bit */
# define PACR 0xa4050100
# define PBCR 0xa4050102
# define SCSCR_INIT(port) 0x3B
# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH73180)
# define SCPDR 0xA4050138 /* 16 bit SCIF */
@@ -346,9 +350,15 @@
}
#ifdef CONFIG_CPU_SH3
#if defined(CONFIG_CPU_SUBTYPE_SH7300) || \
defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7710)
#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_SH7300) || \
defined(CONFIG_CPU_SUBTYPE_SH7705)
#define SCIF_FNS(name, scif_offset, scif_size) \
CPU_SCIF_FNS(name, scif_offset, scif_size)
#else
@@ -375,8 +385,8 @@
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7300) || \
defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7710)
defined(CONFIG_CPU_SUBTYPE_SH7705)
SCIF_FNS(SCSMR, 0x00, 16)
SCIF_FNS(SCBRR, 0x04, 8)
SCIF_FNS(SCSCR, 0x08, 16)
@@ -486,13 +496,24 @@ static inline int sci_rxd_in(struct uart_port *port)
return ctrl_inb(SCPDR)&0x10 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7710)
#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
static inline int sci_rxd_in(struct uart_port *port)
{
if (port->mapbase == SCSPTR0)
return ctrl_inw(SCSPTR0 + 0x10) & 0x01 ? 1 : 0;
return 1;
return sci_in(port,SCxSR)&0x0010 ? 1 : 0;
}
static inline void set_sh771x_scif_pfc(struct uart_port *port)
{
if (port->mapbase == 0xA4400000){
ctrl_outw(ctrl_inw(PACR)&0xffc0,PACR);
ctrl_outw(ctrl_inw(PBCR)&0x0fff,PBCR);
return;
}
if (port->mapbase == 0xA4410000){
ctrl_outw(ctrl_inw(PBCR)&0xf003,PBCR);
return;
}
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
defined(CONFIG_CPU_SUBTYPE_SH7751) || \
defined(CONFIG_CPU_SUBTYPE_SH4_202)