aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/gianfar.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 19:31:56 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 19:31:56 -0500
commitd779188d2baf436e67fe8816fca2ef53d246900f (patch)
tree9bac75842a5611172860feec3c4019ff874a2b89 /drivers/net/gianfar.h
parentf61ea1b0c825a20a1826bb43a226387091934586 (diff)
parentac67c6247361b3b8644b34e5301a46d5069c1373 (diff)
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
Diffstat (limited to 'drivers/net/gianfar.h')
-rw-r--r--drivers/net/gianfar.h69
1 files changed, 38 insertions, 31 deletions
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 5065ba82cb76..94a91da84fbb 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -90,12 +90,26 @@ extern const char gfar_driver_version[];
90#define GFAR_RX_MAX_RING_SIZE 256 90#define GFAR_RX_MAX_RING_SIZE 256
91#define GFAR_TX_MAX_RING_SIZE 256 91#define GFAR_TX_MAX_RING_SIZE 256
92 92
93#define GFAR_MAX_FIFO_THRESHOLD 511
94#define GFAR_MAX_FIFO_STARVE 511
95#define GFAR_MAX_FIFO_STARVE_OFF 511
96
93#define DEFAULT_RX_BUFFER_SIZE 1536 97#define DEFAULT_RX_BUFFER_SIZE 1536
94#define TX_RING_MOD_MASK(size) (size-1) 98#define TX_RING_MOD_MASK(size) (size-1)
95#define RX_RING_MOD_MASK(size) (size-1) 99#define RX_RING_MOD_MASK(size) (size-1)
96#define JUMBO_BUFFER_SIZE 9728 100#define JUMBO_BUFFER_SIZE 9728
97#define JUMBO_FRAME_SIZE 9600 101#define JUMBO_FRAME_SIZE 9600
98 102
103#define DEFAULT_FIFO_TX_THR 0x100
104#define DEFAULT_FIFO_TX_STARVE 0x40
105#define DEFAULT_FIFO_TX_STARVE_OFF 0x80
106#define DEFAULT_BD_STASH 1
107#define DEFAULT_STASH_LENGTH 64
108#define DEFAULT_STASH_INDEX 0
109
110/* The number of Exact Match registers */
111#define GFAR_EM_NUM 15
112
99/* Latency of interface clock in nanoseconds */ 113/* Latency of interface clock in nanoseconds */
100/* Interface clock latency , in this case, means the 114/* Interface clock latency , in this case, means the
101 * time described by a value of 1 in the interrupt 115 * time described by a value of 1 in the interrupt
@@ -112,11 +126,11 @@ extern const char gfar_driver_version[];
112 126
113#define DEFAULT_TX_COALESCE 1 127#define DEFAULT_TX_COALESCE 1
114#define DEFAULT_TXCOUNT 16 128#define DEFAULT_TXCOUNT 16
115#define DEFAULT_TXTIME 400 129#define DEFAULT_TXTIME 4
116 130
117#define DEFAULT_RX_COALESCE 1 131#define DEFAULT_RX_COALESCE 1
118#define DEFAULT_RXCOUNT 16 132#define DEFAULT_RXCOUNT 16
119#define DEFAULT_RXTIME 400 133#define DEFAULT_RXTIME 4
120 134
121#define TBIPA_VALUE 0x1f 135#define TBIPA_VALUE 0x1f
122#define MIIMCFG_INIT_VALUE 0x00000007 136#define MIIMCFG_INIT_VALUE 0x00000007
@@ -147,6 +161,7 @@ extern const char gfar_driver_version[];
147 161
148#define ECNTRL_INIT_SETTINGS 0x00001000 162#define ECNTRL_INIT_SETTINGS 0x00001000
149#define ECNTRL_TBI_MODE 0x00000020 163#define ECNTRL_TBI_MODE 0x00000020
164#define ECNTRL_R100 0x00000008
150 165
151#define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE 166#define MRBLR_INIT_SETTINGS DEFAULT_RX_BUFFER_SIZE
152 167
@@ -181,10 +196,12 @@ extern const char gfar_driver_version[];
181#define RCTRL_PRSDEP_MASK 0x000000c0 196#define RCTRL_PRSDEP_MASK 0x000000c0
182#define RCTRL_PRSDEP_INIT 0x000000c0 197#define RCTRL_PRSDEP_INIT 0x000000c0
183#define RCTRL_PROM 0x00000008 198#define RCTRL_PROM 0x00000008
199#define RCTRL_EMEN 0x00000002
184#define RCTRL_CHECKSUMMING (RCTRL_IPCSEN \ 200#define RCTRL_CHECKSUMMING (RCTRL_IPCSEN \
185 | RCTRL_TUCSEN | RCTRL_PRSDEP_INIT) 201 | RCTRL_TUCSEN | RCTRL_PRSDEP_INIT)
186#define RCTRL_EXTHASH (RCTRL_GHTX) 202#define RCTRL_EXTHASH (RCTRL_GHTX)
187#define RCTRL_VLAN (RCTRL_PRSDEP_INIT) 203#define RCTRL_VLAN (RCTRL_PRSDEP_INIT)
204#define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK)
188 205
189 206
190#define RSTAT_CLEAR_RHALT 0x00800000 207#define RSTAT_CLEAR_RHALT 0x00800000
@@ -251,28 +268,26 @@ extern const char gfar_driver_version[];
251 IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \ 268 IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \
252 | IMASK_PERR) 269 | IMASK_PERR)
253 270
271/* Fifo management */
272#define FIFO_TX_THR_MASK 0x01ff
273#define FIFO_TX_STARVE_MASK 0x01ff
274#define FIFO_TX_STARVE_OFF_MASK 0x01ff
254 275
255/* Attribute fields */ 276/* Attribute fields */
256 277
257/* This enables rx snooping for buffers and descriptors */ 278/* This enables rx snooping for buffers and descriptors */
258#ifdef CONFIG_GFAR_BDSTASH
259#define ATTR_BDSTASH 0x00000800 279#define ATTR_BDSTASH 0x00000800
260#else
261#define ATTR_BDSTASH 0x00000000
262#endif
263 280
264#ifdef CONFIG_GFAR_BUFSTASH
265#define ATTR_BUFSTASH 0x00004000 281#define ATTR_BUFSTASH 0x00004000
266#define STASH_LENGTH 64
267#else
268#define ATTR_BUFSTASH 0x00000000
269#endif
270 282
271#define ATTR_SNOOPING 0x000000c0 283#define ATTR_SNOOPING 0x000000c0
272#define ATTR_INIT_SETTINGS (ATTR_SNOOPING \ 284#define ATTR_INIT_SETTINGS ATTR_SNOOPING
273 | ATTR_BDSTASH | ATTR_BUFSTASH)
274 285
275#define ATTRELI_INIT_SETTINGS 0x0 286#define ATTRELI_INIT_SETTINGS 0x0
287#define ATTRELI_EL_MASK 0x3fff0000
288#define ATTRELI_EL(x) (x << 16)
289#define ATTRELI_EI_MASK 0x00003fff
290#define ATTRELI_EI(x) (x)
276 291
277 292
278/* TxBD status field bits */ 293/* TxBD status field bits */
@@ -328,6 +343,7 @@ extern const char gfar_driver_version[];
328#define RXFCB_CTU 0x0400 343#define RXFCB_CTU 0x0400
329#define RXFCB_EIP 0x0200 344#define RXFCB_EIP 0x0200
330#define RXFCB_ETU 0x0100 345#define RXFCB_ETU 0x0100
346#define RXFCB_CSUM_MASK 0x0f00
331#define RXFCB_PERR_MASK 0x000c 347#define RXFCB_PERR_MASK 0x000c
332#define RXFCB_PERR_BADL3 0x0008 348#define RXFCB_PERR_BADL3 0x0008
333 349
@@ -339,14 +355,7 @@ struct txbd8
339}; 355};
340 356
341struct txfcb { 357struct txfcb {
342 u8 vln:1, 358 u8 flags;
343 ip:1,
344 ip6:1,
345 tup:1,
346 udp:1,
347 cip:1,
348 ctu:1,
349 nph:1;
350 u8 reserved; 359 u8 reserved;
351 u8 l4os; /* Level 4 Header Offset */ 360 u8 l4os; /* Level 4 Header Offset */
352 u8 l3os; /* Level 3 Header Offset */ 361 u8 l3os; /* Level 3 Header Offset */
@@ -362,14 +371,7 @@ struct rxbd8
362}; 371};
363 372
364struct rxfcb { 373struct rxfcb {
365 u16 vln:1, 374 u16 flags;
366 ip:1,
367 ip6:1,
368 tup:1,
369 cip:1,
370 ctu:1,
371 eip:1,
372 etu:1;
373 u8 rq; /* Receive Queue index */ 375 u8 rq; /* Receive Queue index */
374 u8 pro; /* Layer 4 Protocol */ 376 u8 pro; /* Layer 4 Protocol */
375 u16 reserved; 377 u16 reserved;
@@ -688,12 +690,17 @@ struct gfar_private {
688 spinlock_t lock; 690 spinlock_t lock;
689 unsigned int rx_buffer_size; 691 unsigned int rx_buffer_size;
690 unsigned int rx_stash_size; 692 unsigned int rx_stash_size;
693 unsigned int rx_stash_index;
691 unsigned int tx_ring_size; 694 unsigned int tx_ring_size;
692 unsigned int rx_ring_size; 695 unsigned int rx_ring_size;
696 unsigned int fifo_threshold;
697 unsigned int fifo_starve;
698 unsigned int fifo_starve_off;
693 699
694 unsigned char vlan_enable:1, 700 unsigned char vlan_enable:1,
695 rx_csum_enable:1, 701 rx_csum_enable:1,
696 extended_hash:1; 702 extended_hash:1,
703 bd_stash_en:1;
697 unsigned short padding; 704 unsigned short padding;
698 struct vlan_group *vlgrp; 705 struct vlan_group *vlgrp;
699 /* Info structure initialized by board setup code */ 706 /* Info structure initialized by board setup code */
@@ -731,6 +738,6 @@ extern void stop_gfar(struct net_device *dev);
731extern void gfar_halt(struct net_device *dev); 738extern void gfar_halt(struct net_device *dev);
732extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, 739extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
733 int enable, u32 regnum, u32 read); 740 int enable, u32 regnum, u32 read);
734void gfar_setup_stashing(struct net_device *dev); 741void gfar_init_sysfs(struct net_device *dev);
735 742
736#endif /* __GIANFAR_H */ 743#endif /* __GIANFAR_H */