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-rw-r--r--board/inka4x0/inkadiag.c20
-rw-r--r--board/linkstation/avr.c6
-rw-r--r--drivers/input/ps2ser.c22
-rw-r--r--drivers/serial/ns16550.c39
-rw-r--r--include/ns16550.h135
-rw-r--r--include/ps2mult.h99
6 files changed, 139 insertions, 182 deletions
diff --git a/board/inka4x0/inkadiag.c b/board/inka4x0/inkadiag.c
index 06c9807..12c0a85 100644
--- a/board/inka4x0/inkadiag.c
+++ b/board/inka4x0/inkadiag.c
@@ -280,48 +280,48 @@ static int do_inkadiag_serial(cmd_tbl_t *cmdtp, int flag, int argc,
if ((num >= 0) && (num <= 7)) {
if (mode & 1) {
/* turn on 'loopback' mode */
- out_8(&uart->mcr, MCR_LOOP);
+ out_8(&uart->mcr, UART_MCR_LOOP);
} else {
/*
* establish the UART's operational parameters
* set DLAB=1, so rbr accesses DLL
*/
- out_8(&uart->lcr, LCR_DLAB);
+ out_8(&uart->lcr, UART_LCR_DLAB);
/* set baudrate */
out_8(&uart->rbr, combrd);
/* set data-format: 8-N-1 */
- out_8(&uart->lcr, LCR_WLS_8);
+ out_8(&uart->lcr, UART_LCR_WLS_8);
}
if (mode & 2) {
/* set request to send */
- out_8(&uart->mcr, MCR_RTS);
+ out_8(&uart->mcr, UART_MCR_RTS);
udelay(10);
/* check clear to send */
- if ((in_8(&uart->msr) & MSR_CTS) == 0x00)
+ if ((in_8(&uart->msr) & UART_MSR_CTS) == 0x00)
return -1;
}
if (mode & 4) {
/* set data terminal ready */
- out_8(&uart->mcr, MCR_DTR);
+ out_8(&uart->mcr, UART_MCR_DTR);
udelay(10);
/* check data set ready and carrier detect */
- if ((in_8(&uart->msr) & (MSR_DSR | MSR_DCD))
- != (MSR_DSR | MSR_DCD))
+ if ((in_8(&uart->msr) & (UART_MSR_DSR | UART_MSR_DCD))
+ != (UART_MSR_DSR | UART_MSR_DCD))
return -1;
}
/* write each message-character, read it back, and display it */
for (i = 0, len = strlen(argv[3]); i < len; ++i) {
j = 0;
- while ((in_8(&uart->lsr) & LSR_THRE) == 0x00) {
+ while ((in_8(&uart->lsr) & UART_LSR_THRE) == 0x00) {
if (j++ > CONFIG_SYS_HZ)
break;
udelay(10);
}
out_8(&uart->rbr, argv[3][i]);
j = 0;
- while ((in_8(&uart->lsr) & LSR_DR) == 0x00) {
+ while ((in_8(&uart->lsr) & UART_LSR_DR) == 0x00) {
if (j++ > CONFIG_SYS_HZ)
break;
udelay(10);
diff --git a/board/linkstation/avr.c b/board/linkstation/avr.c
index fda1b91..782b24a 100644
--- a/board/linkstation/avr.c
+++ b/board/linkstation/avr.c
@@ -90,12 +90,12 @@ void init_AVR_DUART (void)
*/
AVR_port->lcr = 0x00;
AVR_port->ier = 0x00;
- AVR_port->lcr = LCR_BKSE;
+ AVR_port->lcr = UART_LCR_BKSE;
AVR_port->dll = clock_divisor & 0xff;
AVR_port->dlm = (clock_divisor >> 8) & 0xff;
- AVR_port->lcr = LCR_WLS_8 | LCR_PEN | LCR_EPS;
+ AVR_port->lcr = UART_LCR_WLS_8 | UART_LCR_PEN | UART_LCR_EPS;
AVR_port->mcr = 0x00;
- AVR_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
+ AVR_port->fcr = UART_FCR_FIFO_EN | UART_FCR_RXSR | UART_FCR_TXSR;
miconCntl_DisWDT();
diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c
index 1af3fde..1a5e2d4 100644
--- a/drivers/input/ps2ser.c
+++ b/drivers/input/ps2ser.c
@@ -1,6 +1,6 @@
/***********************************************************************
*
- * (C) Copyright 2004
+ * (C) Copyright 2004-2009
* DENX Software Engineering
* Wolfgang Denk, wd@denx.de
* All rights reserved.
@@ -18,9 +18,11 @@
#include <asm/io.h>
#include <asm/atomic.h>
#include <ps2mult.h>
-#if defined(CONFIG_SYS_NS16550) || defined(CONFIG_MPC85xx)
-#include <ns16550.h>
+/* This is needed for ns16550.h */
+#ifndef CONFIG_SYS_NS16550_REG_SIZE
+#define CONFIG_SYS_NS16550_REG_SIZE 1
#endif
+#include <ns16550.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -128,12 +130,12 @@ int ps2ser_init(void)
NS16550_t com_port = (NS16550_t)COM_BASE;
com_port->ier = 0x00;
- com_port->lcr = LCR_BKSE | LCR_8N1;
+ com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
com_port->dll = (CONFIG_SYS_NS16550_CLK / 16 / PS2SER_BAUD) & 0xff;
com_port->dlm = ((CONFIG_SYS_NS16550_CLK / 16 / PS2SER_BAUD) >> 8) & 0xff;
- com_port->lcr = LCR_8N1;
- com_port->mcr = (MCR_DTR | MCR_RTS);
- com_port->fcr = (FCR_FIFO_EN | FCR_RXSR | FCR_TXSR);
+ com_port->lcr = UART_LCR_8N1;
+ com_port->mcr = (UART_MCR_DTR | UART_MCR_RTS);
+ com_port->fcr = (UART_FCR_FIFO_EN | UART_FCR_RXSR | UART_FCR_TXSR);
return (0);
}
@@ -202,7 +204,7 @@ void ps2ser_putc(int chr)
psc->psc_buffer_8 = chr;
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
- while ((com_port->lsr & LSR_THRE) == 0);
+ while ((com_port->lsr & UART_LSR_THRE) == 0);
com_port->thr = chr;
#else
while (!(ps2ser_in(UART_LSR) & UART_LSR_THRE));
@@ -227,7 +229,7 @@ static int ps2ser_getc_hw(void)
}
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
- if (com_port->lsr & LSR_DR) {
+ if (com_port->lsr & UART_LSR_DR) {
res = com_port->rbr;
}
#else
@@ -315,7 +317,7 @@ static void ps2ser_interrupt(void *dev_id)
} while (status & PSC_SR_RXRDY);
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
- } while (status & LSR_DR);
+ } while (status & UART_LSR_DR);
#else
} while (status & UART_IIR_RDI);
#endif
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 397f5df..657c9da 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -7,9 +7,12 @@
#include <config.h>
#include <ns16550.h>
-#define LCRVAL LCR_8N1 /* 8 data, 1 stop, no parity */
-#define MCRVAL (MCR_DTR | MCR_RTS) /* RTS/DTR */
-#define FCRVAL (FCR_FIFO_EN | FCR_RXSR | FCR_TXSR) /* Clear & enable FIFOs */
+#define UART_LCRVAL UART_LCR_8N1 /* 8 data, 1 stop, no parity */
+#define UART_MCRVAL (UART_MCR_DTR | \
+ UART_MCR_RTS) /* RTS/DTR */
+#define UART_FCRVAL (UART_FCR_FIFO_EN | \
+ UART_FCR_RXSR | \
+ UART_FCR_TXSR) /* Clear & enable FIFOs */
void NS16550_init (NS16550_t com_port, int baud_divisor)
{
@@ -17,16 +20,16 @@ void NS16550_init (NS16550_t com_port, int baud_divisor)
#ifdef CONFIG_OMAP
com_port->mdr1 = 0x7; /* mode select reset TL16C750*/
#endif
- com_port->lcr = LCR_BKSE | LCRVAL;
+ com_port->lcr = UART_LCR_BKSE | UART_LCRVAL;
com_port->dll = 0;
com_port->dlm = 0;
- com_port->lcr = LCRVAL;
- com_port->mcr = MCRVAL;
- com_port->fcr = FCRVAL;
- com_port->lcr = LCR_BKSE | LCRVAL;
+ com_port->lcr = UART_LCRVAL;
+ com_port->mcr = UART_MCRVAL;
+ com_port->fcr = UART_FCRVAL;
+ com_port->lcr = UART_LCR_BKSE | UART_LCRVAL;
com_port->dll = baud_divisor & 0xff;
com_port->dlm = (baud_divisor >> 8) & 0xff;
- com_port->lcr = LCRVAL;
+ com_port->lcr = UART_LCRVAL;
#if defined(CONFIG_OMAP)
#if defined(CONFIG_APTIX)
com_port->mdr1 = 3; /* /13 mode so Aptix 6MHz can hit 115200 */
@@ -40,29 +43,29 @@ void NS16550_init (NS16550_t com_port, int baud_divisor)
void NS16550_reinit (NS16550_t com_port, int baud_divisor)
{
com_port->ier = 0x00;
- com_port->lcr = LCR_BKSE | LCRVAL;
+ com_port->lcr = UART_LCR_BKSE | UART_LCRVAL;
com_port->dll = 0;
com_port->dlm = 0;
- com_port->lcr = LCRVAL;
- com_port->mcr = MCRVAL;
- com_port->fcr = FCRVAL;
- com_port->lcr = LCR_BKSE;
+ com_port->lcr = UART_LCRVAL;
+ com_port->mcr = UART_MCRVAL;
+ com_port->fcr = UART_FCRVAL;
+ com_port->lcr = UART_LCR_BKSE;
com_port->dll = baud_divisor & 0xff;
com_port->dlm = (baud_divisor >> 8) & 0xff;
- com_port->lcr = LCRVAL;
+ com_port->lcr = UART_LCRVAL;
}
#endif /* CONFIG_NS16550_MIN_FUNCTIONS */
void NS16550_putc (NS16550_t com_port, char c)
{
- while ((com_port->lsr & LSR_THRE) == 0);
+ while ((com_port->lsr & UART_LSR_THRE) == 0);
com_port->thr = c;
}
#ifndef CONFIG_NS16550_MIN_FUNCTIONS
char NS16550_getc (NS16550_t com_port)
{
- while ((com_port->lsr & LSR_DR) == 0) {
+ while ((com_port->lsr & UART_LSR_DR) == 0) {
#ifdef CONFIG_USB_TTY
extern void usbtty_poll(void);
usbtty_poll();
@@ -73,7 +76,7 @@ char NS16550_getc (NS16550_t com_port)
int NS16550_tstc (NS16550_t com_port)
{
- return ((com_port->lsr & LSR_DR) != 0);
+ return ((com_port->lsr & UART_LSR_DR) != 0);
}
#endif /* CONFIG_NS16550_MIN_FUNCTIONS */
diff --git a/include/ns16550.h b/include/ns16550.h
index edfbc53..87624bf 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -1,6 +1,10 @@
/*
* NS16550 Serial Port
* originally from linux source (arch/ppc/boot/ns16550.h)
+ *
+ * Cleanup and unification
+ * (C) 2009 by Detlev Zundel, DENX Software Engineering GmbH
+ *
* modified slightly to
* have addresses as offsets from CONFIG_SYS_ISA_BASE
* added a few more definitions
@@ -115,53 +119,100 @@ struct NS16550 {
typedef volatile struct NS16550 *NS16550_t;
-#define FCR_FIFO_EN 0x01 /* Fifo enable */
-#define FCR_RXSR 0x02 /* Receiver soft reset */
-#define FCR_TXSR 0x04 /* Transmitter soft reset */
-
-#define MCR_DTR 0x01
-#define MCR_RTS 0x02
-#define MCR_DMA_EN 0x04
-#define MCR_TX_DFR 0x08
-#define MCR_LOOP 0x10 /* Enable loopback test mode */
-
-#define LCR_WLS_MSK 0x03 /* character length select mask */
-#define LCR_WLS_5 0x00 /* 5 bit character length */
-#define LCR_WLS_6 0x01 /* 6 bit character length */
-#define LCR_WLS_7 0x02 /* 7 bit character length */
-#define LCR_WLS_8 0x03 /* 8 bit character length */
-#define LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */
-#define LCR_PEN 0x08 /* Parity eneble */
-#define LCR_EPS 0x10 /* Even Parity Select */
-#define LCR_STKP 0x20 /* Stick Parity */
-#define LCR_SBRK 0x40 /* Set Break */
-#define LCR_BKSE 0x80 /* Bank select enable */
-#define LCR_DLAB 0x80 /* Divisor latch access bit */
-
-#define LSR_DR 0x01 /* Data ready */
-#define LSR_OE 0x02 /* Overrun */
-#define LSR_PE 0x04 /* Parity error */
-#define LSR_FE 0x08 /* Framing error */
-#define LSR_BI 0x10 /* Break */
-#define LSR_THRE 0x20 /* Xmit holding register empty */
-#define LSR_TEMT 0x40 /* Xmitter empty */
-#define LSR_ERR 0x80 /* Error */
-
-#define MSR_DCD 0x80 /* Data Carrier Detect */
-#define MSR_RI 0x40 /* Ring Indicator */
-#define MSR_DSR 0x20 /* Data Set Ready */
-#define MSR_CTS 0x10 /* Clear to Send */
-#define MSR_DDCD 0x08 /* Delta DCD */
-#define MSR_TERI 0x04 /* Trailing edge ring indicator */
-#define MSR_DDSR 0x02 /* Delta DSR */
-#define MSR_DCTS 0x01 /* Delta CTS */
+/*
+ * These are the definitions for the FIFO Control Register
+ */
+#define UART_FCR_FIFO_EN 0x01 /* Fifo enable */
+#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
+#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
+#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
+#define UART_FCR_TRIGGER_MASK 0xC0 /* Mask for the FIFO trigger range */
+#define UART_FCR_TRIGGER_1 0x00 /* Mask for trigger set at 1 */
+#define UART_FCR_TRIGGER_4 0x40 /* Mask for trigger set at 4 */
+#define UART_FCR_TRIGGER_8 0x80 /* Mask for trigger set at 8 */
+#define UART_FCR_TRIGGER_14 0xC0 /* Mask for trigger set at 14 */
+
+#define UART_FCR_RXSR 0x02 /* Receiver soft reset */
+#define UART_FCR_TXSR 0x04 /* Transmitter soft reset */
+
+/*
+ * These are the definitions for the Modem Control Register
+ */
+#define UART_MCR_DTR 0x01 /* DTR */
+#define UART_MCR_RTS 0x02 /* RTS */
+#define UART_MCR_OUT1 0x04 /* Out 1 */
+#define UART_MCR_OUT2 0x08 /* Out 2 */
+#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
+
+#define UART_MCR_DMA_EN 0x04
+#define UART_MCR_TX_DFR 0x08
+
+/*
+ * These are the definitions for the Line Control Register
+ *
+ * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting
+ * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits.
+ */
+#define UART_LCR_WLS_MSK 0x03 /* character length select mask */
+#define UART_LCR_WLS_5 0x00 /* 5 bit character length */
+#define UART_LCR_WLS_6 0x01 /* 6 bit character length */
+#define UART_LCR_WLS_7 0x02 /* 7 bit character length */
+#define UART_LCR_WLS_8 0x03 /* 8 bit character length */
+#define UART_LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */
+#define UART_LCR_PEN 0x08 /* Parity eneble */
+#define UART_LCR_EPS 0x10 /* Even Parity Select */
+#define UART_LCR_STKP 0x20 /* Stick Parity */
+#define UART_LCR_SBRK 0x40 /* Set Break */
+#define UART_LCR_BKSE 0x80 /* Bank select enable */
+#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
+
+/*
+ * These are the definitions for the Line Status Register
+ */
+#define UART_LSR_DR 0x01 /* Data ready */
+#define UART_LSR_OE 0x02 /* Overrun */
+#define UART_LSR_PE 0x04 /* Parity error */
+#define UART_LSR_FE 0x08 /* Framing error */
+#define UART_LSR_BI 0x10 /* Break */
+#define UART_LSR_THRE 0x20 /* Xmit holding register empty */
+#define UART_LSR_TEMT 0x40 /* Xmitter empty */
+#define UART_LSR_ERR 0x80 /* Error */
+
+#define UART_MSR_DCD 0x80 /* Data Carrier Detect */
+#define UART_MSR_RI 0x40 /* Ring Indicator */
+#define UART_MSR_DSR 0x20 /* Data Set Ready */
+#define UART_MSR_CTS 0x10 /* Clear to Send */
+#define UART_MSR_DDCD 0x08 /* Delta DCD */
+#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
+#define UART_MSR_DDSR 0x02 /* Delta DSR */
+#define UART_MSR_DCTS 0x01 /* Delta CTS */
+
+/*
+ * These are the definitions for the Interrupt Identification Register
+ */
+#define UART_IIR_NO_INT 0x01 /* No interrupts pending */
+#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
+
+#define UART_IIR_MSI 0x00 /* Modem status interrupt */
+#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
+#define UART_IIR_RDI 0x04 /* Receiver data interrupt */
+#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
+
+/*
+ * These are the definitions for the Interrupt Enable Register
+ */
+#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
+#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
+#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
+#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
+
#ifdef CONFIG_OMAP1510
-#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */
+#define OSC_12M_SEL 0x01 /* selects 6.5 * current clk div */
#endif
/* useful defaults for LCR */
-#define LCR_8N1 0x03
+#define UART_LCR_8N1 0x03
void NS16550_init (NS16550_t com_port, int baud_divisor);
void NS16550_putc (NS16550_t com_port, char c);
diff --git a/include/ps2mult.h b/include/ps2mult.h
index 599cb6d..1a38733 100644
--- a/include/ps2mult.h
+++ b/include/ps2mult.h
@@ -53,103 +53,4 @@ struct serial_state {
u8 *iomem_base;
};
-#define UART_RX 0 /* In: Receive buffer (DLAB=0) */
-#define UART_TX 0 /* Out: Transmit buffer (DLAB=0) */
-#define UART_DLL 0 /* Out: Divisor Latch Low (DLAB=1) */
-
-#define UART_DLM 1 /* Out: Divisor Latch High (DLAB=1) */
-#define UART_IER 1 /* Out: Interrupt Enable Register */
-
-#define UART_IIR 2 /* In: Interrupt ID Register */
-#define UART_FCR 2 /* Out: FIFO Control Register */
-
-#define UART_LCR 3 /* Out: Line Control Register */
-#define UART_MCR 4 /* Out: Modem Control Register */
-#define UART_LSR 5 /* In: Line Status Register */
-#define UART_MSR 6 /* In: Modem Status Register */
-#define UART_SCR 7 /* I/O: Scratch Register */
-
-/*
- * These are the definitions for the FIFO Control Register
- * (16650 only)
- */
-#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
-#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
-#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
-#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
-#define UART_FCR_TRIGGER_MASK 0xC0 /* Mask for the FIFO trigger range */
-#define UART_FCR_TRIGGER_1 0x00 /* Mask for trigger set at 1 */
-#define UART_FCR_TRIGGER_4 0x40 /* Mask for trigger set at 4 */
-#define UART_FCR_TRIGGER_8 0x80 /* Mask for trigger set at 8 */
-#define UART_FCR_TRIGGER_14 0xC0 /* Mask for trigger set at 14 */
-
-/*
- * These are the definitions for the Line Control Register
- *
- * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting
- * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits.
- */
-#define UART_LCR_DLAB 0x80 /* Divisor latch access bit */
-#define UART_LCR_SBC 0x40 /* Set break control */
-#define UART_LCR_SPAR 0x20 /* Stick parity (?) */
-#define UART_LCR_EPAR 0x10 /* Even parity select */
-#define UART_LCR_PARITY 0x08 /* Parity Enable */
-#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
-#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
-#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
-#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
-#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
-
-/*
- * These are the definitions for the Line Status Register
- */
-#define UART_LSR_TEMT 0x40 /* Transmitter empty */
-#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
-#define UART_LSR_BI 0x10 /* Break interrupt indicator */
-#define UART_LSR_FE 0x08 /* Frame error indicator */
-#define UART_LSR_PE 0x04 /* Parity error indicator */
-#define UART_LSR_OE 0x02 /* Overrun error indicator */
-#define UART_LSR_DR 0x01 /* Receiver data ready */
-
-/*
- * These are the definitions for the Interrupt Identification Register
- */
-#define UART_IIR_NO_INT 0x01 /* No interrupts pending */
-#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
-
-#define UART_IIR_MSI 0x00 /* Modem status interrupt */
-#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
-#define UART_IIR_RDI 0x04 /* Receiver data interrupt */
-#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
-
-/*
- * These are the definitions for the Interrupt Enable Register
- */
-#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
-#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
-#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
-#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
-
-/*
- * These are the definitions for the Modem Control Register
- */
-#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
-#define UART_MCR_OUT2 0x08 /* Out2 complement */
-#define UART_MCR_OUT1 0x04 /* Out1 complement */
-#define UART_MCR_RTS 0x02 /* RTS complement */
-#define UART_MCR_DTR 0x01 /* DTR complement */
-
-/*
- * These are the definitions for the Modem Status Register
- */
-#define UART_MSR_DCD 0x80 /* Data Carrier Detect */
-#define UART_MSR_RI 0x40 /* Ring Indicator */
-#define UART_MSR_DSR 0x20 /* Data Set Ready */
-#define UART_MSR_CTS 0x10 /* Clear to Send */
-#define UART_MSR_DDCD 0x08 /* Delta DCD */
-#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
-#define UART_MSR_DDSR 0x02 /* Delta DSR */
-#define UART_MSR_DCTS 0x01 /* Delta CTS */
-#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
-
#endif /* __LINUX_PS2MULT_H */
generated by cgit v0.10.2 at 2024-11-21 09:20:56 (GMT)