[PATCH] bsps/sparc: Reduce copy and paste
Sebastian Huber
sebastian.huber at embedded-brains.de
Mon Jun 30 07:30:17 UTC 2014
---
c/src/lib/libbsp/sparc/leon2/console/console.c | 35 ++++++++++---------
c/src/lib/libbsp/sparc/leon2/console/debugputs.c | 17 +++++----
c/src/lib/libbsp/sparc/leon2/include/leon.h | 35 --------------------
c/src/lib/libbsp/sparc/leon2/include/rasta.h | 31 -----------------
c/src/lib/libbsp/sparc/leon3/console/console.c | 31 +++++++++--------
.../libbsp/sparc/leon3/console/printk_support.c | 13 ++++---
c/src/lib/libbsp/sparc/leon3/include/leon.h | 33 ------------------
c/src/lib/libbsp/sparc/shared/include/apbuart.h | 1 +
c/src/lib/libbsp/sparc/shared/uart/apbuart.c | 8 ++--
9 files changed, 55 insertions(+), 149 deletions(-)
diff --git a/c/src/lib/libbsp/sparc/leon2/console/console.c b/c/src/lib/libbsp/sparc/leon2/console/console.c
index cac21a6..e5768ee 100644
--- a/c/src/lib/libbsp/sparc/leon2/console/console.c
+++ b/c/src/lib/libbsp/sparc/leon2/console/console.c
@@ -20,6 +20,7 @@
#include <stdlib.h>
#include <assert.h>
#include <rtems/bspIo.h>
+#include <apbuart.h>
/*
* console_outbyte_polled
@@ -81,16 +82,16 @@ rtems_isr console_isr_a(
char ch;
int UStat;
- if ( (UStat = LEON_REG.UART_Status_1) & LEON_REG_UART_STATUS_DR ) {
- if (UStat & LEON_REG_UART_STATUS_ERR) {
- LEON_REG.UART_Status_1 = LEON_REG_UART_STATUS_CLR;
+ if ( (UStat = LEON_REG.UART_Status_1) & APBUART_STATUS_DR ) {
+ if (UStat & APBUART_STATUS_ERR) {
+ LEON_REG.UART_Status_1 = APBUART_STATUS_CLR;
}
ch = LEON_REG.UART_Channel_1;
rtems_termios_enqueue_raw_characters( console_termios_data[ 0 ], &ch, 1 );
}
- if ( LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE ) {
+ if ( LEON_REG.UART_Status_1 & APBUART_STATUS_THE ) {
if ( !Ring_buffer_Is_empty( &TX_Buffer[ 0 ] ) ) {
Ring_buffer_Remove_character( &TX_Buffer[ 0 ], ch );
LEON_REG.UART_Channel_1 = (uint32_t) ch;
@@ -121,16 +122,16 @@ rtems_isr console_isr_b(
char ch;
int UStat;
- if ( (UStat = LEON_REG.UART_Status_2) & LEON_REG_UART_STATUS_DR ) {
- if (UStat & LEON_REG_UART_STATUS_ERR) {
- LEON_REG.UART_Status_2 = LEON_REG_UART_STATUS_CLR;
+ if ( (UStat = LEON_REG.UART_Status_2) & APBUART_STATUS_DR ) {
+ if (UStat & APBUART_STATUS_ERR) {
+ LEON_REG.UART_Status_2 = APBUART_STATUS_CLR;
}
ch = LEON_REG.UART_Channel_2;
rtems_termios_enqueue_raw_characters( console_termios_data[ 1 ], &ch, 1 );
}
- if ( LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE ) {
+ if ( LEON_REG.UART_Status_2 & APBUART_STATUS_THE ) {
if ( !Ring_buffer_Is_empty( &TX_Buffer[ 1 ] ) ) {
Ring_buffer_Remove_character( &TX_Buffer[ 1 ], ch );
LEON_REG.UART_Channel_2 = (uint32_t) ch;
@@ -179,11 +180,11 @@ void console_exit()
* should be empty.
*/
- while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) !=
- LEON_REG_UART_STATUS_THE );
+ while ( (LEON_REG.UART_Status_1 & APBUART_STATUS_THE) !=
+ APBUART_STATUS_THE );
- while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) !=
- LEON_REG_UART_STATUS_THE );
+ while ( (LEON_REG.UART_Status_2 & APBUART_STATUS_THE) !=
+ APBUART_STATUS_THE );
LEON_REG.UART_Control_1 = 0;
LEON_REG.UART_Control_2 = 0;
@@ -223,8 +224,8 @@ void console_initialize_interrupts( void )
atexit( console_exit );
- LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RI | LEON_REG_UART_CTRL_TI;
- LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RI | LEON_REG_UART_CTRL_TI;
+ LEON_REG.UART_Control_1 |= APBUART_CTRL_RI | APBUART_CTRL_TI;
+ LEON_REG.UART_Control_2 |= APBUART_CTRL_RI | APBUART_CTRL_TI;
set_vector( console_isr_a, CONSOLE_UART_1_TRAP, 1 );
#ifdef RDB_BREAK_IN
@@ -320,9 +321,9 @@ rtems_device_driver console_initialize(
* Initialize Hardware
*/
- LEON_REG.UART_Control_1 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
- LEON_REG.UART_Control_2 |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE |
- LEON_REG_UART_CTRL_RI; /* rx irq default enable for remote debugger */
+ LEON_REG.UART_Control_1 |= APBUART_CTRL_RE | APBUART_CTRL_TE;
+ LEON_REG.UART_Control_2 |= APBUART_CTRL_RE | APBUART_CTRL_TE |
+ APBUART_CTRL_RI; /* rx irq default enable for remote debugger */
LEON_REG.UART_Status_1 = 0;
LEON_REG.UART_Status_2 = 0;
#if (CONSOLE_USE_INTERRUPTS)
diff --git a/c/src/lib/libbsp/sparc/leon2/console/debugputs.c b/c/src/lib/libbsp/sparc/leon2/console/debugputs.c
index 4de2afc..6ddaf7b 100644
--- a/c/src/lib/libbsp/sparc/leon2/console/debugputs.c
+++ b/c/src/lib/libbsp/sparc/leon2/console/debugputs.c
@@ -21,6 +21,7 @@
#include <rtems/libio.h>
#include <stdlib.h>
#include <assert.h>
+#include <apbuart.h>
/*
* console_outbyte_polled
@@ -34,12 +35,12 @@ void console_outbyte_polled(
)
{
if ( port == 0 ) {
- while ( (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_THE) == 0 );
+ while ( (LEON_REG.UART_Status_1 & APBUART_STATUS_TE) == 0 );
LEON_REG.UART_Channel_1 = (unsigned int) ch;
return;
}
- while ( (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_THE) == 0 );
+ while ( (LEON_REG.UART_Status_2 & APBUART_STATUS_TE) == 0 );
LEON_REG.UART_Channel_2 = (unsigned int) ch;
}
@@ -55,21 +56,21 @@ int console_inbyte_nonblocking( int port )
switch (port) {
case 0:
- if (LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_ERR) {
- LEON_REG.UART_Status_1 = ~LEON_REG_UART_STATUS_ERR;
+ if (LEON_REG.UART_Status_1 & APBUART_STATUS_ERR) {
+ LEON_REG.UART_Status_1 = ~APBUART_STATUS_ERR;
}
- if ((LEON_REG.UART_Status_1 & LEON_REG_UART_STATUS_DR) == 0)
+ if ((LEON_REG.UART_Status_1 & APBUART_STATUS_DR) == 0)
return -1;
return (int) LEON_REG.UART_Channel_1;
return 1;
case 1:
- if (LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_ERR) {
- LEON_REG.UART_Status_2 = ~LEON_REG_UART_STATUS_ERR;
+ if (LEON_REG.UART_Status_2 & APBUART_STATUS_ERR) {
+ LEON_REG.UART_Status_2 = ~APBUART_STATUS_ERR;
}
- if ((LEON_REG.UART_Status_2 & LEON_REG_UART_STATUS_DR) == 0)
+ if ((LEON_REG.UART_Status_2 & APBUART_STATUS_DR) == 0)
return -1;
return (int) LEON_REG.UART_Channel_2;
diff --git a/c/src/lib/libbsp/sparc/leon2/include/leon.h b/c/src/lib/libbsp/sparc/leon2/include/leon.h
index 25826bd..708d77f 100644
--- a/c/src/lib/libbsp/sparc/leon2/include/leon.h
+++ b/c/src/lib/libbsp/sparc/leon2/include/leon.h
@@ -232,41 +232,6 @@ typedef struct {
#define LEON_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */
/* 0 = no function */
-/*
- * The following defines the bits in the UART Control Registers.
- *
- */
-
-#define LEON_REG_UART_CONTROL_RTD 0x000000FF /* RX/TX data */
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-
-#define LEON_REG_UART_STATUS_CLR 0x00000000 /* Clear all status bits */
-#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
-#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
-#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
-#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
-#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
-#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
-#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
-#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
-
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-
-#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
-#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
-#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
-#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
-#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
-#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
-#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
-#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
-
#ifndef ASM
/*
diff --git a/c/src/lib/libbsp/sparc/leon2/include/rasta.h b/c/src/lib/libbsp/sparc/leon2/include/rasta.h
index b7eccb4..d2f765f 100644
--- a/c/src/lib/libbsp/sparc/leon2/include/rasta.h
+++ b/c/src/lib/libbsp/sparc/leon2/include/rasta.h
@@ -55,37 +55,6 @@ extern int rasta_register(void);
#define UART0_IRQ (1<<UART0_IRQNO)
#define UART1_IRQ (1<<UART1_IRQNO)
-/*
- * The following defines the bits in the UART Control Registers.
- *
- */
-#define LEON_REG_UART_CONTROL_RTD 0x000000FF /* RX/TX data */
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
-#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
-#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
-#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
-#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
-#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
-#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
-#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
-
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
-#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
-#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
-#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
-#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
-#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
-#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
-#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
-
#define UART_SET_SCALER 0
#define UART_SET_CTRL 1
#define UART_GET_STAT 2
diff --git a/c/src/lib/libbsp/sparc/leon3/console/console.c b/c/src/lib/libbsp/sparc/leon3/console/console.c
index cdfbf2a..235788c 100644
--- a/c/src/lib/libbsp/sparc/leon3/console/console.c
+++ b/c/src/lib/libbsp/sparc/leon3/console/console.c
@@ -34,6 +34,7 @@
#include <rtems/bspIo.h>
#include <leon.h>
#include <rtems/termiostypes.h>
+#include <apbuart.h>
int syscon_uart_index __attribute__((weak)) = 0;
@@ -74,7 +75,7 @@ static void leon3_console_isr(void *arg)
char data;
/* Get all received characters */
- while ((status=uart->regs->status) & LEON_REG_UART_STATUS_DR) {
+ while ((status=uart->regs->status) & APBUART_STATUS_DR) {
/* Data has arrived, get new data */
data = uart->regs->data;
@@ -83,8 +84,8 @@ static void leon3_console_isr(void *arg)
}
if (
- (status & LEON_REG_UART_STATUS_THE)
- && (uart->regs->ctrl & LEON_REG_UART_CTRL_TI) != 0
+ (status & APBUART_STATUS_THE)
+ && (uart->regs->ctrl & APBUART_CTRL_TI) != 0
) {
/* write_interrupt will get called from this function */
rtems_termios_dequeue_characters(uart->cookie, 1);
@@ -102,7 +103,7 @@ static int leon3_console_write_support(int minor, const char *buf, size_t len)
if (len > 0) {
/* Enable TX interrupt (interrupt is edge-triggered) */
- uart->regs->ctrl |= LEON_REG_UART_CTRL_TI;
+ uart->regs->ctrl |= APBUART_CTRL_TI;
/* start UART TX, this will result in an interrupt when done */
uart->regs->data = *buf;
@@ -110,7 +111,7 @@ static int leon3_console_write_support(int minor, const char *buf, size_t len)
sending = 1;
} else {
/* No more to send, disable TX interrupts */
- uart->regs->ctrl &= ~LEON_REG_UART_CTRL_TI;
+ uart->regs->ctrl &= ~APBUART_CTRL_TI;
/* Tell close that we sent everything */
sending = 0;
@@ -180,26 +181,26 @@ static int leon3_console_set_attributes(int minor, const struct termios *t)
switch (t->c_cflag & (PARENB|PARODD)) {
case (PARENB|PARODD):
/* Odd parity */
- ctrl |= LEON_REG_UART_CTRL_PE|LEON_REG_UART_CTRL_PS;
+ ctrl |= APBUART_CTRL_PE|APBUART_CTRL_PS;
break;
case PARENB:
/* Even parity */
- ctrl &= ~LEON_REG_UART_CTRL_PS;
- ctrl |= LEON_REG_UART_CTRL_PE;
+ ctrl &= ~APBUART_CTRL_PS;
+ ctrl |= APBUART_CTRL_PE;
break;
default:
case 0:
case PARODD:
/* No Parity */
- ctrl &= ~(LEON_REG_UART_CTRL_PS|LEON_REG_UART_CTRL_PE);
+ ctrl &= ~(APBUART_CTRL_PS|APBUART_CTRL_PE);
}
if (!(t->c_cflag & CLOCAL)) {
- ctrl |= LEON_REG_UART_CTRL_FL;
+ ctrl |= APBUART_CTRL_FL;
} else {
- ctrl &= ~LEON_REG_UART_CTRL_FL;
+ ctrl &= ~APBUART_CTRL_FL;
}
/* Update new settings */
@@ -339,11 +340,11 @@ static int leon3_console_first_open(int major, int minor, void *arg)
uart->sending = 0;
/* Enable Receiver and transmitter and Turn on RX interrupts */
- uart->regs->ctrl |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE |
- LEON_REG_UART_CTRL_RI;
+ uart->regs->ctrl |= APBUART_CTRL_RE | APBUART_CTRL_TE |
+ APBUART_CTRL_RI;
#else
/* Initialize UART on opening */
- uart->regs->ctrl |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
+ uart->regs->ctrl |= APBUART_CTRL_RE | APBUART_CTRL_TE;
#endif
uart->regs->status = 0;
@@ -359,7 +360,7 @@ static int leon3_console_last_close(int major, int minor, void *arg)
/* Turn off RX interrupts */
rtems_termios_interrupt_lock_acquire(tty, level);
- uart->regs->ctrl &= ~(LEON_REG_UART_CTRL_RI);
+ uart->regs->ctrl &= ~(APBUART_CTRL_RI);
rtems_termios_interrupt_lock_release(tty, level);
/**** Flush device ****/
diff --git a/c/src/lib/libbsp/sparc/leon3/console/printk_support.c b/c/src/lib/libbsp/sparc/leon3/console/printk_support.c
index 35fb4b5..d12099b 100644
--- a/c/src/lib/libbsp/sparc/leon3/console/printk_support.c
+++ b/c/src/lib/libbsp/sparc/leon3/console/printk_support.c
@@ -21,6 +21,7 @@
#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
+#include <apbuart.h>
int debug_uart_index __attribute__((weak)) = 0;
static struct apbuart_regs *dbg_uart = NULL;
@@ -69,7 +70,7 @@ void bsp_debug_uart_init(void)
*/
apb = (struct ambapp_apb_info *)adev->devinfo;
dbg_uart = (struct apbuart_regs *)apb->start;
- dbg_uart->ctrl |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE;
+ dbg_uart->ctrl |= APBUART_CTRL_RE | APBUART_CTRL_TE;
dbg_uart->status = 0;
}
}
@@ -87,7 +88,7 @@ void apbuart_outbyte_polled(
)
{
send:
- while ( (regs->status & LEON_REG_UART_STATUS_THE) == 0 ) {
+ while ( (regs->status & APBUART_STATUS_TE) == 0 ) {
/* Lower bus utilization while waiting for UART */
__asm__ volatile ("nop"::); __asm__ volatile ("nop"::);
__asm__ volatile ("nop"::); __asm__ volatile ("nop"::);
@@ -103,7 +104,7 @@ send:
/* Wait until the character has been sent? */
if (wait_sent) {
- while ((regs->status & LEON_REG_UART_STATUS_THE) == 0)
+ while ((regs->status & APBUART_STATUS_TE) == 0)
;
}
}
@@ -116,10 +117,10 @@ send:
int apbuart_inbyte_nonblocking(struct apbuart_regs *regs)
{
/* Clear errors */
- if (regs->status & LEON_REG_UART_STATUS_ERR)
- regs->status = ~LEON_REG_UART_STATUS_ERR;
+ if (regs->status & APBUART_STATUS_ERR)
+ regs->status = ~APBUART_STATUS_ERR;
- if ((regs->status & LEON_REG_UART_STATUS_DR) == 0)
+ if ((regs->status & APBUART_STATUS_DR) == 0)
return EOF;
else
return (int) regs->data;
diff --git a/c/src/lib/libbsp/sparc/leon3/include/leon.h b/c/src/lib/libbsp/sparc/leon3/include/leon.h
index ccf2fb7..d7048f3 100644
--- a/c/src/lib/libbsp/sparc/leon3/include/leon.h
+++ b/c/src/lib/libbsp/sparc/leon3/include/leon.h
@@ -86,39 +86,6 @@ extern "C" {
#define LEON_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */
/* 0 = no function */
-/*
- * The following defines the bits in the UART Control Registers.
- *
- */
-
-#define LEON_REG_UART_CONTROL_RTD 0x000000FF /* RX/TX data */
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-
-#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */
-#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */
-#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */
-#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */
-#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */
-#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */
-#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */
-#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */
-
-/*
- * The following defines the bits in the LEON UART Status Registers.
- */
-
-#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */
-#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */
-#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */
-#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */
-#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */
-#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */
-#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */
-#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */
-
/* LEON3 Interrupt Controller */
extern volatile struct irqmp_regs *LEON3_IrqCtrl_Regs;
/* LEON3 GP Timer */
diff --git a/c/src/lib/libbsp/sparc/shared/include/apbuart.h b/c/src/lib/libbsp/sparc/shared/include/apbuart.h
index 139d1ec..2f34a11 100644
--- a/c/src/lib/libbsp/sparc/shared/include/apbuart.h
+++ b/c/src/lib/libbsp/sparc/shared/include/apbuart.h
@@ -71,6 +71,7 @@ typedef struct {
#define APBUART_STATUS_OV 0x10
#define APBUART_STATUS_PE 0x20
#define APBUART_STATUS_FE 0x40
+#define APBUART_STATUS_ERR 0x78
#define APBUART_STATUS_TH 0x80
#define APBUART_STATUS_RH 0x100
#define APBUART_STATUS_TF 0x200
diff --git a/c/src/lib/libbsp/sparc/shared/uart/apbuart.c b/c/src/lib/libbsp/sparc/shared/uart/apbuart.c
index e64784f..d63b324 100644
--- a/c/src/lib/libbsp/sparc/shared/uart/apbuart.c
+++ b/c/src/lib/libbsp/sparc/shared/uart/apbuart.c
@@ -158,7 +158,7 @@ static void apbuart_hw_open(apbuart_priv *uart);
#if 0
static int apbuart_outbyte_try(struct apbuart_regs *regs, unsigned char ch)
{
- if ( (READ_REG(®s->status) & LEON_REG_UART_STATUS_THE) == 0 )
+ if ( (READ_REG(®s->status) & APBUART_STATUS_THE) == 0 )
return -1; /* Failed */
/* There is room in fifo, put ch in it */
@@ -171,12 +171,12 @@ static int apbuart_inbyte_try(struct apbuart_regs *regs)
{
unsigned int status;
/* Clear errors if any */
- if ( (status=READ_REG(®s->status)) & LEON_REG_UART_STATUS_ERR) {
- regs->status = status & ~LEON_REG_UART_STATUS_ERR;
+ if ( (status=READ_REG(®s->status)) & APBUART_STATUS_ERR) {
+ regs->status = status & ~APBUART_STATUS_ERR;
}
/* Is Data available? */
- if ( (READ_REG(®s->status) & LEON_REG_UART_STATUS_DR) == 0 )
+ if ( (READ_REG(®s->status) & APBUART_STATUS_DR) == 0 )
return -1; /* No data avail */
/* Return Data */
--
1.7.7
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