diff options
Diffstat (limited to 'drivers/net/spider_net.h')
| -rw-r--r-- | drivers/net/spider_net.h | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index 2fec5cf7692..4a1e0d28a50 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -1,7 +1,8 @@ /* - * Network device driver for Cell Processor-Based Blade + * Network device driver for Cell Processor-Based Blade and Celleb platform * * (C) Copyright IBM Corp. 2005 + * (C) Copyright 2006 TOSHIBA CORPORATION * * Authors : Utz Bacher <utz.bacher@de.ibm.com> * Jens Osterkamp <Jens.Osterkamp@de.ibm.com> @@ -24,7 +25,7 @@ #ifndef _SPIDER_NET_H #define _SPIDER_NET_H -#define VERSION "1.6 B" +#define VERSION "2.0 A" #include "sungem_phy.h" @@ -50,6 +51,8 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_TX_DESCRIPTORS_MAX 512 #define SPIDER_NET_TX_TIMER (HZ/5) +#define SPIDER_NET_ANEG_TIMER (HZ) +#define SPIDER_NET_ANEG_TIMEOUT 2 #define SPIDER_NET_RX_CSUM_DEFAULT 1 @@ -104,6 +107,7 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_GMACOPEMD 0x00000100 #define SPIDER_NET_GMACLENLMT 0x00000108 +#define SPIDER_NET_GMACST 0x00000110 #define SPIDER_NET_GMACINTEN 0x00000118 #define SPIDER_NET_GMACPHYCTRL 0x00000120 @@ -181,7 +185,8 @@ extern char spider_net_driver_name[]; /* pause frames: automatic, no upper retransmission count */ /* outside loopback mode: ETOMOD signal dont matter, not connected */ -#define SPIDER_NET_OPMODE_VALUE 0x00000063 +/* ETOMOD signal is brought to PHY reset. bit 2 must be 1 in Celleb */ +#define SPIDER_NET_OPMODE_VALUE 0x00000067 /*#define SPIDER_NET_OPMODE_VALUE 0x001b0062*/ #define SPIDER_NET_LENLMT_VALUE 0x00000908 @@ -333,9 +338,12 @@ enum spider_net_int2_status { /* We rely on flagged descriptor interrupts */ #define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) ) +#define SPIDER_NET_LINKINT ( 1 << SPIDER_NET_GMAC2INT ) + #define SPIDER_NET_ERRINT ( 0xffffffff & \ (~SPIDER_NET_TXINT) & \ - (~SPIDER_NET_RXINT) ) + (~SPIDER_NET_RXINT) & \ + (~SPIDER_NET_LINKINT) ) #define SPIDER_NET_GPREXEC 0x80000000 #define SPIDER_NET_GPRDAT_MASK 0x0000ffff @@ -356,8 +364,8 @@ enum spider_net_int2_status { #define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000 #define SPIDER_NET_DESCR_TXDESFLG 0x00800000 -struct spider_net_descr { - /* as defined by the hardware */ +/* Descriptor, as defined by the hardware */ +struct spider_net_hw_descr { u32 buf_addr; u32 buf_size; u32 next_descr_addr; @@ -366,13 +374,15 @@ struct spider_net_descr { u32 valid_size; /* all zeroes for tx */ u32 data_status; u32 data_error; /* all zeroes for tx */ +} __attribute__((aligned(32))); - /* used in the driver */ +struct spider_net_descr { + struct spider_net_hw_descr *hwdescr; struct sk_buff *skb; u32 bus_addr; struct spider_net_descr *next; struct spider_net_descr *prev; -} __attribute__((aligned(32))); +}; struct spider_net_descr_chain { spinlock_t lock; @@ -380,6 +390,7 @@ struct spider_net_descr_chain { struct spider_net_descr *tail; struct spider_net_descr *ring; int num_desc; + struct spider_net_hw_descr *hwring; dma_addr_t dma_addr; }; @@ -436,12 +447,16 @@ struct spider_net_card { struct pci_dev *pdev; struct mii_phy phy; + int medium; + void __iomem *regs; struct spider_net_descr_chain tx_chain; struct spider_net_descr_chain rx_chain; struct spider_net_descr *low_watermark; + int aneg_count; + struct timer_list aneg_timer; struct timer_list tx_timer; struct work_struct tx_timeout_task; atomic_t tx_timeout_task_counter; @@ -452,6 +467,9 @@ struct spider_net_card { struct net_device_stats netdev_stats; struct spider_net_extra_stats spider_stats; struct spider_net_options options; + + /* Must be last item in struct */ + struct spider_net_descr darray[0]; }; #define pr_err(fmt,arg...) \ |