diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2011-11-04 22:48:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-11-04 22:48:36 +0900 |
| commit | 78b425faafb1d36d7759a7d799e1c60671670532 (patch) | |
| tree | 76b84543fcaf78ec880aec6828b83e1c50478082 | |
| parent | dfd3b596fbbfa48b8e7966ef996d587157554b69 (diff) | |
| parent | 3af1f8a41feab47b232b0c3d3b2322426672480d (diff) | |
Merge branches 'sh/core' and 'sh/serial-rework' into sh-fixes-for-linus
| -rw-r--r-- | arch/sh/kernel/cpu/sh2a/setup-sh7203.c | 16 | ||||
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 19 | ||||
| -rw-r--r-- | include/linux/serial_sci.h | 1 |
3 files changed, 32 insertions, 4 deletions
diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c index a43124e608c3..0bd744f9a3b7 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7203.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7203.c @@ -176,10 +176,12 @@ static DECLARE_INTC_DESC(intc_desc, "sh7203", vectors, groups, static struct plat_sci_port scif0_platform_data = { .mapbase = 0xfffe8000, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 192, 192, 192, 192 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif0_device = { @@ -193,10 +195,12 @@ static struct platform_device scif0_device = { static struct plat_sci_port scif1_platform_data = { .mapbase = 0xfffe8800, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 196, 196, 196, 196 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif1_device = { @@ -210,10 +214,12 @@ static struct platform_device scif1_device = { static struct plat_sci_port scif2_platform_data = { .mapbase = 0xfffe9000, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 200, 200, 200, 200 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif2_device = { @@ -227,10 +233,12 @@ static struct platform_device scif2_device = { static struct plat_sci_port scif3_platform_data = { .mapbase = 0xfffe9800, .flags = UPF_BOOT_AUTOCONF, - .scscr = SCSCR_RE | SCSCR_TE | SCSCR_REIE, + .scscr = SCSCR_RIE | SCSCR_TIE | SCSCR_RE | SCSCR_TE | + SCSCR_REIE, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, .irqs = { 204, 204, 204, 204 }, + .regtype = SCIx_SH2_SCIF_FIFODATA_REGTYPE, }; static struct platform_device scif3_device = { diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 9871c57b348e..1b6ec568f32a 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -207,6 +207,25 @@ static struct plat_sci_reg sci_regmap[SCIx_NR_REGTYPES][SCIx_NR_REGS] = { }, /* + * Common SH-2(A) SCIF definitions for ports with FIFO data + * count registers. + */ + [SCIx_SH2_SCIF_FIFODATA_REGTYPE] = { + [SCSMR] = { 0x00, 16 }, + [SCBRR] = { 0x04, 8 }, + [SCSCR] = { 0x08, 16 }, + [SCxTDR] = { 0x0c, 8 }, + [SCxSR] = { 0x10, 16 }, + [SCxRDR] = { 0x14, 8 }, + [SCFCR] = { 0x18, 16 }, + [SCFDR] = { 0x1c, 16 }, + [SCTFDR] = sci_reg_invalid, + [SCRFDR] = sci_reg_invalid, + [SCSPTR] = { 0x20, 16 }, + [SCLSR] = { 0x24, 16 }, + }, + + /* * Common SH-3 SCIF definitions. */ [SCIx_SH3_SCIF_REGTYPE] = { diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 8bffe9ae2ca0..5f3939c67dd8 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -67,6 +67,7 @@ enum { SCIx_IRDA_REGTYPE, SCIx_SCIFA_REGTYPE, SCIx_SCIFB_REGTYPE, + SCIx_SH2_SCIF_FIFODATA_REGTYPE, SCIx_SH3_SCIF_REGTYPE, SCIx_SH4_SCIF_REGTYPE, SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, |