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-rw-r--r--ethtool-util.h3
-rw-r--r--ethtool.c1
-rw-r--r--marvell.c204
3 files changed, 183 insertions, 25 deletions
diff --git a/ethtool-util.h b/ethtool-util.h
index 0e6fce2..0909a5a 100644
--- a/ethtool-util.h
+++ b/ethtool-util.h
@@ -51,4 +51,7 @@ int tg3_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
/* SysKonnect Gigabit (Genesis and Yukon) */
int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+/* SysKonnect Gigabit (Yukon2) */
+int sky2_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs);
+
#endif
diff --git a/ethtool.c b/ethtool.c
index 2363b3b..b783248 100644
--- a/ethtool.c
+++ b/ethtool.c
@@ -957,6 +957,7 @@ static struct {
{ "ibm_emac", ibm_emac_dump_regs },
{ "tg3", tg3_dump_regs },
{ "skge", skge_dump_regs },
+ { "sky2", sky2_dump_regs },
};
static int dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
diff --git a/marvell.c b/marvell.c
index 23282f5..08fdbd9 100644
--- a/marvell.c
+++ b/marvell.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2004
+ * Code to dump Marvell SysKonnect registers for skge and sky2 drivers.
+ *
+ * Copyright (C) 2004, 2006
* Stephen Hemminger <shemminger@osdl.org>
*/
@@ -111,6 +113,48 @@ static void dump_fifo(const char *name, const void *p)
dump_timer("LED", p + 0x20);
}
+static void dump_mac(const u8 *r)
+{
+ printf("\nMAC Addresses\n");
+ printf("---------------\n");
+ dump_addr(1, r + 0x100);
+ dump_addr(2, r + 0x108);
+ dump_addr(3, r + 0x110);
+ printf("\n");
+
+ printf("Connector type 0x%02X\n", r[0x118]);
+ printf("PMD type 0x%02X\n", r[0x119]);
+ printf("Configuration 0x%02X\n", r[0x11a]);
+ printf("Chip Revision 0x%02X\n", r[0x11b]);
+}
+
+static void dump_gma(const char *name, const u8 *r)
+{
+ int i;
+
+ printf("%12s address: ", name);
+ for (i = 0; i < 3; i++) {
+ u16 a = *(u16 *)(r + i * 4);
+ printf(" %02X %02X", a & 0xff, (a >> 8) & 0xff);
+ }
+ printf("\n");
+}
+
+static void dump_gmac(const char *name, const u8 *data)
+{
+ printf("\n%s\n", name);
+ printf("Status 0x%04X\n", *(u16 *) data);
+ printf("Control 0x%04X\n", *(u16 *) (data + 4));
+ printf("Transmit 0x%04X\n", *(u16 *) (data + 8));
+ printf("Receive 0x%04X\n", *(u16 *) (data + 0xc));
+ printf("Transmit flow control 0x%04X\n", *(u16 *) (data + 0x10));
+ printf("Transmit parameter 0x%04X\n", *(u16 *) (data + 0x14));
+ printf("Serial mode 0x%04X\n", *(u16 *) (data + 0x18));
+
+ dump_gma("Source", data + 0x1c);
+ dump_gma("Physical", data + 0x28);
+}
+
int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
{
const u32 *r = (const u32 *) regs->data;
@@ -138,21 +182,8 @@ int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
printf("CSR Sync Queue 2 0x%08X\n", r[28]);
}
- printf("\nMAC Address\n");
- printf("-------------\n");
- dump_addr(1, regs->data + 0x100);
- dump_addr(2, regs->data + 0x108);
- dump_addr(3, regs->data + 0x110);
- printf("\n");
-
- printf("Connector type 0x%02X\n",
- regs->data[0x118]);
- printf("PMD type 0x%02X\n",
- regs->data[0x119]);
- printf("Configuration 0x%02X\n",
- regs->data[0x11a]);
- printf("Chip Revision 0x%02X\n",
- regs->data[0x11b]);
+ dump_mac(regs->data);
+ dump_gmac("GMAC 1", regs->data + 0x2800);
dump_timer("Timer", regs->data + 0x130);
dump_timer("IRQ Moderation", regs->data +0x140);
@@ -161,24 +192,24 @@ int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
dump_queue("Receive Queue 1", regs->data +0x400, 1);
dump_queue("Sync Transmit Queue 1", regs->data +0x600, 0);
dump_queue("Async Transmit Queue 1", regs->data +0x680, 0);
- if (dual) {
- dump_queue("Receive Queue 2", regs->data +0x480, 1);
- dump_queue("Async Transmit Queue 2", regs->data +0x780, 0);
- dump_queue("Sync Transmit Queue 2", regs->data +0x700, 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);
+
+ dump_fifo("Receive MAC FIFO 1", regs->data+0xc00);
+ dump_fifo("Transmit MAC FIFO 1", regs->data+0xd00);
if (dual) {
+ dump_gmac("GMAC 1", regs->data + 0x2800);
+
+ dump_queue("Receive Queue 2", regs->data +0x480, 1);
+ dump_queue("Async Transmit Queue 2", regs->data +0x780, 0);
+ dump_queue("Sync Transmit Queue 2", regs->data +0x700, 0);
+
dump_ram("Receive RAMbuffer 2", regs->data+0x880);
dump_ram("Sync Transmit RAMbuffer 2", regs->data+0xb00);
dump_ram("Async Transmit RAMbuffer 21", regs->data+0xb80);
- }
- dump_fifo("Receive MAC FIFO 1", regs->data+0xc00);
- dump_fifo("Transmit MAC FIFO 1", regs->data+0xd00);
- if (dual) {
dump_fifo("Receive MAC FIFO 2", regs->data+0xc80);
dump_fifo("Transmit MAC FIFO 2", regs->data+0xd80);
}
@@ -187,3 +218,126 @@ int skge_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
return 0;
}
+
+static void dump_queue2(const char *name, void *a, int rx)
+{
+ struct sky2_queue {
+ u16 buf_control;
+ u16 byte_count;
+ u32 rss;
+ u32 addr_lo, addr_hi;
+ u32 status;
+ u32 timestamp;
+ u16 csum1, csum2;
+ u16 csum1_start, csum2_start;
+ u16 length;
+ u16 vlan;
+ u16 rsvd1;
+ u16 done;
+ u32 req_lo, req_hi;
+ u16 rsvd2;
+ u16 req_count;
+ u32 csr;
+ } *d = a;
+
+ printf("\n%s\n", name);
+ printf("---------------\n");
+
+ printf("Buffer control 0x%04X\n", d->buf_control);
+
+ printf("Byte Counter %d\n", d->byte_count);
+ printf("Descriptor Address 0x%08X%08X\n",
+ d->addr_hi, d->addr_lo);
+ printf("Status 0x%08X\n", d->status);
+ printf("Timestamp 0x%08X\n", d->timestamp);
+ printf("BMU Control/Status 0x%08X\n", d->csr);
+ printf("Done 0x%04X\n", d->done);
+ printf("Request 0x%08X%08X\n",
+ d->req_hi, d->req_lo);
+ if (rx) {
+ printf("Csum1 Offset %4d Piston %d\n",
+ d->csum1, d->csum1_start);
+ printf("Csum2 Offset %4d Positing %d\n",
+ d->csum2, d->csum2_start);
+ } else
+ printf("Csum Start 0x%04X Pos %4d Write %d\n",
+ d->csum1, d->csum2_start, d->csum1_start);
+}
+
+int sky2_dump_regs(struct ethtool_drvinfo *info, struct ethtool_regs *regs)
+{
+ const u32 *r = (const u32 *) regs->data;
+ int dual;
+
+ printf("Control Registers\n");
+ printf("-----------------\n");
+
+ printf("Control/Status 0x%08X\n", r[1]);
+ printf("Interrupt Source 0x%08X\n", r[2]);
+ printf("Interrupt Mask 0x%08X\n", r[3]);
+ printf("Interrupt Hardware Error Source 0x%08X\n", r[4]);
+ printf("Interrupt Hardware Error Mask 0x%08X\n", r[5]);
+ printf("Special Interrupt Source 0x%08X\n", r[6]);
+
+ printf("\nBus Management Unit\n");
+ printf("-------------------\n");
+ printf("CSR Receive Queue 1 0x%08X\n", r[24]);
+ printf("CSR Sync Queue 1 0x%08X\n", r[26]);
+ printf("CSR Async Queue 1 0x%08X\n", r[27]);
+
+ dual = (regs->data[0x11e] & 2) != 0;
+ if (dual) {
+ printf("CSR Receive Queue 2 0x%08X\n", r[25]);
+ printf("CSR Async Queue 2 0x%08X\n", r[29]);
+ printf("CSR Sync Queue 2 0x%08X\n", r[28]);
+ }
+
+ dump_mac(regs->data);
+ dump_gmac("GMAC 1", regs->data + 0x2800);
+
+ 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));
+
+ printf("\nStatus FIFO\n");
+ printf("\tWrite Pointer 0x%02X\n", regs->data[0xea0]);
+ printf("\tRead Pointer 0x%02X\n", regs->data[0xea4]);
+ 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);
+
+ dump_queue2("Receive Queue 1", regs->data +0x400, 1);
+ 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);
+
+ if (dual) {
+ dump_ram("Receive RAMbuffer 2", regs->data+0x880);
+ dump_ram("Sync Transmit RAMbuffer 2", regs->data+0xb00);
+ dump_ram("Async Transmit RAMbuffer 21", regs->data+0xb80);
+ dump_gmac("GMAC 2", regs->data + 0x3800);
+ }
+
+ return 0;
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-18 20:11:42 +0000