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-rw-r--r--drivers/serial/21285.c2
-rw-r--r--drivers/serial/bfin_5xx.c6
-rw-r--r--drivers/serial/icom.c24
-rw-r--r--drivers/serial/icom.h2
-rw-r--r--drivers/serial/sh-sci.c6
-rw-r--r--drivers/serial/sh-sci.h48
6 files changed, 59 insertions, 29 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index facb67855619..6a48dfa1efe8 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -277,6 +277,8 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios,
if (termios->c_iflag & INPCK)
port->read_status_mask |= RXSTAT_FRAME | RXSTAT_PARITY;
+ tty_encode_baud_rate(tty, baud, baud);
+
/*
* Which character status flags should we ignore?
*/
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 6f475b609864..ac2a3ef28d55 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -442,7 +442,8 @@ static void bfin_serial_dma_tx_chars(struct bfin_serial_port *uart)
set_bfin_dma_config(DIR_READ, DMA_FLOW_STOP,
INTR_ON_BUF,
DIMENSION_LINEAR,
- DATA_SIZE_8));
+ DATA_SIZE_8,
+ DMA_SYNC_RESTART));
set_dma_start_addr(uart->tx_dma_channel, (unsigned long)(xmit->buf+xmit->tail));
set_dma_x_count(uart->tx_dma_channel, uart->tx_count);
set_dma_x_modify(uart->tx_dma_channel, 1);
@@ -689,7 +690,8 @@ static int bfin_serial_startup(struct uart_port *port)
set_dma_config(uart->rx_dma_channel,
set_bfin_dma_config(DIR_WRITE, DMA_FLOW_AUTO,
INTR_ON_ROW, DIMENSION_2D,
- DATA_SIZE_8));
+ DATA_SIZE_8,
+ DMA_SYNC_RESTART));
set_dma_x_count(uart->rx_dma_channel, DMA_RX_XCOUNT);
set_dma_x_modify(uart->rx_dma_channel, 1);
set_dma_y_count(uart->rx_dma_channel, DMA_RX_YCOUNT);
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index 9d3105b64a7a..9c2df5c857cf 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -48,7 +48,7 @@
#include <linux/vmalloc.h>
#include <linux/smp.h>
#include <linux/spinlock.h>
-#include <linux/kobject.h>
+#include <linux/kref.h>
#include <linux/firmware.h>
#include <linux/bitops.h>
@@ -65,7 +65,7 @@
#define ICOM_VERSION_STR "1.3.1"
#define NR_PORTS 128
#define ICOM_PORT ((struct icom_port *)port)
-#define to_icom_adapter(d) container_of(d, struct icom_adapter, kobj)
+#define to_icom_adapter(d) container_of(d, struct icom_adapter, kref)
static const struct pci_device_id icom_pci_table[] = {
{
@@ -141,6 +141,7 @@ static inline void trace(struct icom_port *, char *, unsigned long) {};
#else
static inline void trace(struct icom_port *icom_port, char *trace_pt, unsigned long trace_data) {};
#endif
+static void icom_kref_release(struct kref *kref);
static void free_port_memory(struct icom_port *icom_port)
{
@@ -1063,11 +1064,11 @@ static int icom_open(struct uart_port *port)
{
int retval;
- kobject_get(&ICOM_PORT->adapter->kobj);
+ kref_get(&ICOM_PORT->adapter->kref);
retval = startup(ICOM_PORT);
if (retval) {
- kobject_put(&ICOM_PORT->adapter->kobj);
+ kref_put(&ICOM_PORT->adapter->kref, icom_kref_release);
trace(ICOM_PORT, "STARTUP_ERROR", 0);
return retval;
}
@@ -1088,7 +1089,7 @@ static void icom_close(struct uart_port *port)
shutdown(ICOM_PORT);
- kobject_put(&ICOM_PORT->adapter->kobj);
+ kref_put(&ICOM_PORT->adapter->kref, icom_kref_release);
}
static void icom_set_termios(struct uart_port *port,
@@ -1485,18 +1486,14 @@ static void icom_remove_adapter(struct icom_adapter *icom_adapter)
pci_release_regions(icom_adapter->pci_dev);
}
-static void icom_kobj_release(struct kobject *kobj)
+static void icom_kref_release(struct kref *kref)
{
struct icom_adapter *icom_adapter;
- icom_adapter = to_icom_adapter(kobj);
+ icom_adapter = to_icom_adapter(kref);
icom_remove_adapter(icom_adapter);
}
-static struct kobj_type icom_kobj_type = {
- .release = icom_kobj_release,
-};
-
static int __devinit icom_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
@@ -1592,8 +1589,7 @@ static int __devinit icom_probe(struct pci_dev *dev,
}
}
- kobject_init(&icom_adapter->kobj);
- icom_adapter->kobj.ktype = &icom_kobj_type;
+ kref_init(&icom_adapter->kref);
return 0;
probe_exit2:
@@ -1619,7 +1615,7 @@ static void __devexit icom_remove(struct pci_dev *dev)
icom_adapter = list_entry(tmp, struct icom_adapter,
icom_adapter_entry);
if (icom_adapter->pci_dev == dev) {
- kobject_put(&icom_adapter->kobj);
+ kref_put(&icom_adapter->kref, icom_kref_release);
return;
}
}
diff --git a/drivers/serial/icom.h b/drivers/serial/icom.h
index e8578d8cd35e..027455496745 100644
--- a/drivers/serial/icom.h
+++ b/drivers/serial/icom.h
@@ -270,7 +270,7 @@ struct icom_adapter {
#define V2_ONE_PORT_RVX_ONE_PORT_IMBED_MDM 0x0251
int numb_ports;
struct list_head icom_adapter_entry;
- struct kobject kobj;
+ struct kref kref;
};
/* prototype */
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 73440e26834b..ddf639144538 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -302,7 +302,7 @@ static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag)
}
sci_out(port, SCFCR, fcr_val);
}
-#elif defined(CONFIG_CPU_SUBTYPE_SH7720)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || defined(CONFIG_CPU_SUBTYPE_SH7721)
static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
{
unsigned int fcr_val = 0;
@@ -395,7 +395,8 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
} else {
#ifdef CONFIG_CPU_SUBTYPE_SH7343
/* Nothing */
-#elif defined(CONFIG_CPU_SUBTYPE_SH7780) || \
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785) || \
defined(CONFIG_CPU_SUBTYPE_SHX3)
ctrl_outw(0x0080, SCSPTR0); /* Set RTS = 1 */
@@ -408,6 +409,7 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7760) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7763) || \
defined(CONFIG_CPU_SUBTYPE_SH7780) || \
defined(CONFIG_CPU_SUBTYPE_SH7785)
static inline int scif_txroom(struct uart_port *port)
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index d24621ce799a..f5764ebcfe07 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -46,7 +46,8 @@
*/
# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
# define SCIF_ONLY
-#elif defined(CONFIG_CPU_SUBTYPE_SH7720)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
# define SCIF_ONLY
#define SCIF_ORER 0x0200 /* overrun error bit */
@@ -119,6 +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 */
@@ -142,7 +149,9 @@
# define SCIF_OPER 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_SH7206)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7206) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7263)
# define SCSPTR0 0xfffe8020 /* 16 bit SCIF */
# define SCSPTR1 0xfffe8820 /* 16 bit SCIF */
# define SCSPTR2 0xfffe9020 /* 16 bit SCIF */
@@ -214,7 +223,8 @@
#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_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
#define SCIF_ORER 0x0200
#define SCIF_ERRORS ( SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK | SCIF_ORER)
#define SCIF_RFDC_MASK 0x007f
@@ -252,7 +262,8 @@
# define SCxSR_PER(port) SCIF_PER
# define SCxSR_BRK(port) SCIF_BRK
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
- defined(CONFIG_CPU_SUBTYPE_SH7720)
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
# 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)
@@ -361,7 +372,8 @@
#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_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
#define SCIF_FNS(name, scif_offset, scif_size) \
CPU_SCIF_FNS(name, scif_offset, scif_size)
#else
@@ -388,7 +400,8 @@
#endif
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
- defined(CONFIG_CPU_SUBTYPE_SH7720)
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
SCIF_FNS(SCSMR, 0x00, 16)
SCIF_FNS(SCBRR, 0x04, 8)
@@ -412,6 +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)
@@ -510,7 +524,8 @@ static inline void set_sh771x_scif_pfc(struct uart_port *port)
return;
}
}
-#elif defined(CONFIG_CPU_SUBTYPE_SH7720)
+#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)
@@ -580,6 +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)
{
@@ -617,7 +641,9 @@ static inline int sci_rxd_in(struct uart_port *port)
return ctrl_inw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */
return 1;
}
-#elif defined(CONFIG_CPU_SUBTYPE_SH7206)
+#elif 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)
@@ -688,11 +714,13 @@ 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) || \
- defined(CONFIG_CPU_SUBTYPE_SH7720)
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
#elif defined(__H8300H__) || defined(__H8300S__)
#define SCBRR_VALUE(bps) (((CONFIG_CPU_CLOCK*1000/32)/bps)-1)
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