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Message-ID: <20070917140809.2c73cfc2@freepuppy.rosehill.hemminger.net>
Date: Mon, 17 Sep 2007 14:08:09 -0700
From: Stephen Hemminger <shemminger@...ux-foundation.org>
To: Jeff Garzik <jgarzik@...ox.com>
Cc: netdev@...r.kernel.org
Subject: [PATCH] ethtool: marvell register update
Update the decode of sky2 registers.
Signed-off-by: Stephen Hemminger <shemminger@...ux-foundation.org>
--- a/marvell.c 2007-09-17 14:03:08.000000000 -0700
+++ b/marvell.c 2007-09-17 14:05:44.000000000 -0700
@@ -183,6 +183,7 @@ static void dump_mac(const u8 *r)
case 0xb4: printf("Yukon-2 EC Ultra"); break;
case 0xb6: printf("Yukon-2 EC"); break;
case 0xb7: printf("Yukon-2 FE"); break;
+ case 0xb8: printf("Yukon-2 FE Plus"); break;
default: printf("(Unknown)"); break;
}
@@ -247,6 +248,12 @@ static void dump_control(u8 *r)
printf("Interrupt Mask 0x%08X\n", *(u32 *) (r + 0xc));
printf("Interrupt Hardware Error Source 0x%08X\n", *(u32 *) (r + 0x10));
printf("Interrupt Hardware Error Mask 0x%08X\n", *(u32 *) (r + 0x14));
+ printf("Interrupt Control 0x%08X\n", *(u32 *) (r + 0x2c));
+ printf("Interrupt Moderation Mask 0x%08X\n", *(u32 *) (r + 0x14c));
+ printf("Hardware Moderation Mask 0x%08X\n", *(u32 *) (r + 0x150));
+ dump_timer("Moderation Timer", r + 0x140);
+
+ printf("General Purpose I/O 0x%08X\n", *(u32 *) (r + 0x15c));
}
int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
@@ -273,7 +280,6 @@ int skge_dump_regs(struct ethtool_drvinf
dump_gmac("GMAC 1", regs->data + 0x2800);
dump_timer("Timer", regs->data + 0x130);
- dump_timer("IRQ Moderation", regs->data +0x140);
dump_timer("Blink Source", regs->data +0x170);
dump_queue("Receive Queue 1", regs->data +0x400, 1);
@@ -342,7 +348,7 @@ static void dump_queue2(const char *name
printf("Request 0x%08X%08X\n",
d->req_hi, d->req_lo);
if (rx) {
- printf("Csum1 Offset %4d Position %d\n",
+ printf("Csum1 Offset %4d Position %d\n",
d->csum1, d->csum1_start);
printf("Csum2 Offset %4d Position %d\n",
d->csum2, d->csum2_start);
@@ -351,6 +357,25 @@ static void dump_queue2(const char *name
d->csum1, d->csum2_start, d->csum1_start);
}
+static void dump_prefetch(const char *name, const void *r)
+{
+ const u32 *reg = r;
+
+ printf("\n%s Prefetch\n", name);
+ printf("Control 0x%08X\n", reg[0]);
+ printf("Last Index %u\n", reg[1]);
+ printf("Start Address 0x%08x%08x\n", reg[3], reg[2]);
+ if (*name == 'S') { /* Status unit */
+ printf("TX1 report %u\n", reg[4]);
+ printf("TX2 report %u\n", reg[5]);
+ printf("TX threshold %u\n", reg[6]);
+ printf("Put Index %u\n", reg[7]);
+ } else {
+ printf("Get Index %u\n", reg[4]);
+ printf("Put Index %u\n", reg[5]);
+ }
+}
+
int sky2_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
{
const u32 *r = (const u32 *) regs->data;
@@ -375,23 +400,14 @@ int sky2_dump_regs(struct ethtool_drvinf
dump_mac(regs->data);
- printf("\nStatus BMU:\n-----------\n");
- printf("Control 0x%08X\n",
- *(u32 *) (regs->data + 0x0e80));
- printf("Last Index 0x%04X\n",
- *(u16 *) (regs->data + 0x0e84));
- printf("Put Index 0x%04X\n",
- *(u16 *) (regs->data + 0x0e9c));
- printf("List Address 0x%08X%08X\n",
- *(u32 *) (regs->data + 0x0e8c),
- *(u32 *) (regs->data + 0x0e88));
- printf("Transmit 1 done index 0x%04X\n",
- *(u16 *) (regs->data + 0x0e90));
- if (dual)
- printf("Transmit 2 done index 0x%04X\n",
- *(u16 *) (regs->data + 0x0e94));
- printf("Transmit index threshold 0x%04X\n",
- *(u16 *) (regs->data + 0x0e98));
+ dump_prefetch("Status", regs->data + 0xe80);
+ dump_prefetch("Receive 1", regs->data + 0x450);
+ dump_prefetch("Transmit 1", regs->data + 0x450 + 0x280);
+
+ if (dual) {
+ dump_prefetch("Receive 2", regs->data + 0x450 + 0x80);
+ dump_prefetch("Transmit 2", regs->data + 0x450 + 0x380);
+ }
printf("\nStatus FIFO\n");
printf("\tWrite Pointer 0x%02X\n", regs->data[0xea0]);
@@ -399,6 +415,7 @@ int sky2_dump_regs(struct ethtool_drvinf
printf("\tLevel 0x%02X\n", regs->data[0xea8]);
printf("\tWatermark 0x%02X\n", regs->data[0xeac]);
printf("\tISR Watermark 0x%02X\n", regs->data[0xead]);
+
dump_timer("Status level", regs->data + 0xeb0);
dump_timer("TX status", regs->data + 0xec0);
dump_timer("ISR", regs->data + 0xed0);
@@ -415,7 +432,6 @@ int sky2_dump_regs(struct ethtool_drvinf
dump_queue("Sync Transmit Queue 1", regs->data +0x600, 0);
dump_queue2("Async Transmit Queue 1", regs->data +0x680, 0);
-
dump_ram("Receive RAMbuffer 1", regs->data+0x800);
dump_ram("Sync Transmit RAMbuffer 1", regs->data+0xa00);
dump_ram("Async Transmit RAMbuffer 1", regs->data+0xa80);
--
Stephen Hemminger <shemminger@...ux-foundation.org>
-
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