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path: root/drivers/net/7990.h
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Diffstat (limited to 'drivers/net/7990.h')
-rw-r--r--drivers/net/7990.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/net/7990.h b/drivers/net/7990.h
index 31ae5099738..b1212b5ed92 100644
--- a/drivers/net/7990.h
+++ b/drivers/net/7990.h
@@ -1,9 +1,9 @@
-/*
+/*
* 7990.h -- LANCE ethernet IC generic routines.
* This is an attempt to separate out the bits of various ethernet
* drivers that are common because they all use the AMD 7990 LANCE
* (Local Area Network Controller for Ethernet) chip.
- *
+ *
* Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
*
* Most of this stuff was obtained by looking at other LANCE drivers,
@@ -55,7 +55,7 @@ struct lance_rx_desc {
*/
volatile unsigned short mblength; /* Actual number of bytes received */
};
-
+
/* Ditto for TMD: */
struct lance_tx_desc {
volatile unsigned short tmd0; /* low address of packet */
@@ -80,8 +80,8 @@ struct lance_init_block {
volatile unsigned short rx_len; /* receive len and high addr */
volatile unsigned short tx_ptr; /* transmit descriptor addr */
volatile unsigned short tx_len; /* transmit len and high addr */
-
- /* The Tx and Rx ring entries must be aligned on 8-byte boundaries.
+
+ /* The Tx and Rx ring entries must be aligned on 8-byte boundaries.
* This will be true if this whole struct is 8-byte aligned.
*/
volatile struct lance_tx_desc btx_ring[TX_RING_SIZE];
@@ -104,21 +104,21 @@ struct lance_private
unsigned long base;
volatile struct lance_init_block *init_block; /* CPU address of RAM */
volatile struct lance_init_block *lance_init_block; /* LANCE address of RAM */
-
+
int rx_new, tx_new;
int rx_old, tx_old;
-
+
int lance_log_rx_bufs, lance_log_tx_bufs;
int rx_ring_mod_mask, tx_ring_mod_mask;
-
+
struct net_device_stats stats;
int tpe; /* TPE is selected */
int auto_select; /* cable-selection is by carrier */
unsigned short busmaster_regval;
unsigned int irq; /* IRQ to register */
-
- /* This is because the HP LANCE is disgusting and you have to check
+
+ /* This is because the HP LANCE is disgusting and you have to check
* a DIO-specific register every time you read/write the LANCE regs :-<
* [could we get away with making these some sort of macro?]
*/
@@ -148,7 +148,7 @@ struct lance_private
#define LE_C0_RINT 0x0400 /* Receive Interrupt */
#define LE_C0_TINT 0x0200 /* Transmit Interrupt */
#define LE_C0_IDON 0x0100 /* Initialization Done */
-#define LE_C0_INTR 0x0080 /* Interrupt Flag
+#define LE_C0_INTR 0x0080 /* Interrupt Flag
= BABL | MISS | MERR | RINT | TINT | IDON */
#define LE_C0_INEA 0x0040 /* Interrupt Enable */
#define LE_C0_RXON 0x0020 /* Receive On */
@@ -185,7 +185,7 @@ struct lance_private
#define LE_MO_PSEL1 0x0100 /* port selection bit1 */
#define LE_MO_PSEL0 0x0080 /* port selection bit0 */
/* and this one is from the C-LANCE data sheet... */
-#define LE_MO_EMBA 0x0080 /* Enable Modified Backoff Algorithm
+#define LE_MO_EMBA 0x0080 /* Enable Modified Backoff Algorithm
(C-LANCE, not original LANCE) */
#define LE_MO_INTL 0x0040 /* Internal Loopback */
#define LE_MO_DRTY 0x0020 /* Disable Retry */