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-rw-r--r--drivers/net/sgiseeq.c28
-rw-r--r--include/asm-mips/sgi/hpc3.h40
2 files changed, 34 insertions, 34 deletions
diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c
index a9d2e4f..a4614df 100644
--- a/drivers/net/sgiseeq.c
+++ b/drivers/net/sgiseeq.c
@@ -32,8 +32,6 @@
#include "sgiseeq.h"
-static char *version = "sgiseeq.c: David S. Miller (dm@engr.sgi.com)\n";
-
static char *sgiseeqstr = "SGI Seeq8003";
/*
@@ -113,9 +111,9 @@ static struct net_device *root_sgiseeq_dev;
static inline void hpc3_eth_reset(struct hpc3_ethregs *hregs)
{
- hregs->rx_reset = HPC3_ERXRST_CRESET | HPC3_ERXRST_CLRIRQ;
+ hregs->reset = HPC3_ERST_CRESET | HPC3_ERST_CLRIRQ;
udelay(20);
- hregs->rx_reset = 0;
+ hregs->reset = 0;
}
static inline void reset_hpc3_and_seeq(struct hpc3_ethregs *hregs,
@@ -252,7 +250,6 @@ void sgiseeq_dump_rings(void)
#define TSTAT_INIT_SEEQ (SEEQ_TCMD_IPT|SEEQ_TCMD_I16|SEEQ_TCMD_IC|SEEQ_TCMD_IUF)
#define TSTAT_INIT_EDLC ((TSTAT_INIT_SEEQ) | SEEQ_TCMD_RB2)
-#define RDMACFG_INIT (HPC3_ERXDCFG_FRXDC | HPC3_ERXDCFG_FEOP | HPC3_ERXDCFG_FIRQ)
static int init_seeq(struct net_device *dev, struct sgiseeq_private *sp,
struct sgiseeq_regs *sregs)
@@ -274,8 +271,6 @@ static int init_seeq(struct net_device *dev, struct sgiseeq_private *sp,
sregs->tstat = TSTAT_INIT_SEEQ;
}
- hregs->rx_dconfig |= RDMACFG_INIT;
-
hregs->rx_ndptr = CPHYSADDR(sp->rx_desc);
hregs->tx_ndptr = CPHYSADDR(sp->tx_desc);
@@ -446,7 +441,7 @@ static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id, struct pt_regs *regs
spin_lock(&sp->tx_lock);
/* Ack the IRQ and set software state. */
- hregs->rx_reset = HPC3_ERXRST_CLRIRQ;
+ hregs->reset = HPC3_ERST_CLRIRQ;
/* Always check for received packets. */
sgiseeq_rx(dev, sp, hregs, sregs);
@@ -646,7 +641,7 @@ static inline void setup_rx_ring(struct sgiseeq_rx_desc *buf, int nbufs)
#define ALIGNED(x) ((((unsigned long)(x)) + 0xf) & ~(0xf))
-static int sgiseeq_init(struct hpc3_regs* regs, int irq)
+static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq)
{
struct sgiseeq_init_block *sr;
struct sgiseeq_private *sp;
@@ -682,8 +677,8 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
gpriv = sp;
gdev = dev;
#endif
- sp->sregs = (struct sgiseeq_regs *) &hpc3c0->eth_ext[0];
- sp->hregs = &hpc3c0->ethregs;
+ sp->sregs = (struct sgiseeq_regs *) &hpcregs->eth_ext[0];
+ sp->hregs = &hpcregs->ethregs;
sp->name = sgiseeqstr;
sp->mode = SEEQ_RCMD_RBCAST;
@@ -700,6 +695,11 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
setup_rx_ring(sp->rx_desc, SEEQ_RX_BUFFERS);
setup_tx_ring(sp->tx_desc, SEEQ_TX_BUFFERS);
+ /* Setup PIO and DMA transfer timing */
+ sp->hregs->pconfig = 0x161;
+ sp->hregs->dconfig = HPC3_EDCFG_FIRQ | HPC3_EDCFG_FEOP |
+ HPC3_EDCFG_FRXDC | HPC3_EDCFG_PTO | 0x026;
+
/* Reset the chip. */
hpc3_eth_reset(sp->hregs);
@@ -726,7 +726,7 @@ static int sgiseeq_init(struct hpc3_regs* regs, int irq)
goto err_out_free_page;
}
- printk(KERN_INFO "%s: SGI Seeq8003 ", dev->name);
+ printk(KERN_INFO "%s: %s ", dev->name, sgiseeqstr);
for (i = 0; i < 6; i++)
printk("%2.2x%c", dev->dev_addr[i], i == 5 ? '\n' : ':');
@@ -746,8 +746,6 @@ err_out:
static int __init sgiseeq_probe(void)
{
- printk(version);
-
/* On board adapter on 1st HPC is always present */
return sgiseeq_init(hpc3c0, SGI_ENET_IRQ);
}
@@ -769,4 +767,6 @@ static void __exit sgiseeq_exit(void)
module_init(sgiseeq_probe);
module_exit(sgiseeq_exit);
+MODULE_DESCRIPTION("SGI Seeq 8003 driver");
+MODULE_AUTHOR("Linux/MIPS Mailing List <linux-mips@linux-mips.org>");
MODULE_LICENSE("GPL");
diff --git a/include/asm-mips/sgi/hpc3.h b/include/asm-mips/sgi/hpc3.h
index ac3dfc7..fcec52b 100644
--- a/include/asm-mips/sgi/hpc3.h
+++ b/include/asm-mips/sgi/hpc3.h
@@ -128,26 +128,26 @@ struct hpc3_ethregs {
volatile u32 rx_gfptr; /* current GIO fifo ptr */
volatile u32 rx_dfptr; /* current device fifo ptr */
u32 _unused1; /* padding */
- volatile u32 rx_reset; /* reset register */
-#define HPC3_ERXRST_CRESET 0x1 /* Reset dma channel and external controller */
-#define HPC3_ERXRST_CLRIRQ 0x2 /* Clear channel interrupt */
-#define HPC3_ERXRST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */
-
- volatile u32 rx_dconfig; /* DMA configuration register */
-#define HPC3_ERXDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */
-#define HPC3_ERXDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */
-#define HPC3_ERXDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */
-#define HPC3_ERXDCFG_WCTRL 0x01000 /* Enable writes of desc into ex ctrl port */
-#define HPC3_ERXDCFG_FRXDC 0x02000 /* Clear eop stat bits upon rxdc, hw seeq fix */
-#define HPC3_ERXDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */
-#define HPC3_ERXDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */
-#define HPC3_ERXDCFG_PTO 0x30000 /* Programmed timeout value for above two */
-
- volatile u32 rx_pconfig; /* PIO configuration register */
-#define HPC3_ERXPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */
-#define HPC3_ERXPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */
-#define HPC3_ERXPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */
-#define HPC3_ERXPCFG_TST 0x1000 /* Diagnistic ram test feature bit */
+ volatile u32 reset; /* reset register */
+#define HPC3_ERST_CRESET 0x1 /* Reset dma channel and external controller */
+#define HPC3_ERST_CLRIRQ 0x2 /* Clear channel interrupt */
+#define HPC3_ERST_LBACK 0x4 /* Enable diagnostic loopback mode of Seeq8003 */
+
+ volatile u32 dconfig; /* DMA configuration register */
+#define HPC3_EDCFG_D1 0x0000f /* Cycles to spend in D1 state for PIO */
+#define HPC3_EDCFG_D2 0x000f0 /* Cycles to spend in D2 state for PIO */
+#define HPC3_EDCFG_D3 0x00f00 /* Cycles to spend in D3 state for PIO */
+#define HPC3_EDCFG_WCTRL 0x01000 /* Enable writes of desc into ex ctrl port */
+#define HPC3_EDCFG_FRXDC 0x02000 /* Clear eop stat bits upon rxdc, hw seeq fix */
+#define HPC3_EDCFG_FEOP 0x04000 /* Bad packet marker timeout enable */
+#define HPC3_EDCFG_FIRQ 0x08000 /* Another bad packet timeout enable */
+#define HPC3_EDCFG_PTO 0x30000 /* Programmed timeout value for above two */
+
+ volatile u32 pconfig; /* PIO configuration register */
+#define HPC3_EPCFG_P1 0x000f /* Cycles to spend in P1 state for PIO */
+#define HPC3_EPCFG_P2 0x00f0 /* Cycles to spend in P2 state for PIO */
+#define HPC3_EPCFG_P3 0x0f00 /* Cycles to spend in P3 state for PIO */
+#define HPC3_EPCFG_TST 0x1000 /* Diagnistic ram test feature bit */
u32 _unused2[0x1000/4 - 8]; /* padding */
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