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path: root/drivers/net/chelsio/vsc7326.c
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Diffstat (limited to 'drivers/net/chelsio/vsc7326.c')
-rw-r--r--drivers/net/chelsio/vsc7326.c139
1 files changed, 72 insertions, 67 deletions
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index 85dc3b1..534ffa0 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -226,22 +226,21 @@ static void run_table(adapter_t *adapter, struct init_table *ib, int len)
if (ib[i].addr == INITBLOCK_SLEEP) {
udelay( ib[i].data );
CH_ERR("sleep %d us\n",ib[i].data);
- } else {
+ } else
vsc_write( adapter, ib[i].addr, ib[i].data );
- }
}
}
static int bist_rd(adapter_t *adapter, int moduleid, int address)
{
- int data=0;
- u32 result=0;
-
- if( (address != 0x0) &&
- (address != 0x1) &&
- (address != 0x2) &&
- (address != 0xd) &&
- (address != 0xe))
+ int data = 0;
+ u32 result = 0;
+
+ if ((address != 0x0) &&
+ (address != 0x1) &&
+ (address != 0x2) &&
+ (address != 0xd) &&
+ (address != 0xe))
CH_ERR("No bist address: 0x%x\n", address);
data = ((0x00 << 24) | ((address & 0xff) << 16) | (0x00 << 8) |
@@ -251,27 +250,27 @@ static int bist_rd(adapter_t *adapter, int moduleid, int address)
udelay(10);
vsc_read(adapter, REG_RAM_BIST_RESULT, &result);
- if((result & (1<<9)) != 0x0)
+ if ((result & (1 << 9)) != 0x0)
CH_ERR("Still in bist read: 0x%x\n", result);
- else if((result & (1<<8)) != 0x0)
+ else if ((result & (1 << 8)) != 0x0)
CH_ERR("bist read error: 0x%x\n", result);
- return(result & 0xff);
+ return (result & 0xff);
}
static int bist_wr(adapter_t *adapter, int moduleid, int address, int value)
{
- int data=0;
- u32 result=0;
-
- if( (address != 0x0) &&
- (address != 0x1) &&
- (address != 0x2) &&
- (address != 0xd) &&
- (address != 0xe))
+ int data = 0;
+ u32 result = 0;
+
+ if ((address != 0x0) &&
+ (address != 0x1) &&
+ (address != 0x2) &&
+ (address != 0xd) &&
+ (address != 0xe))
CH_ERR("No bist address: 0x%x\n", address);
- if( value>255 )
+ if (value > 255)
CH_ERR("Suspicious write out of range value: 0x%x\n", value);
data = ((0x01 << 24) | ((address & 0xff) << 16) | (value << 8) |
@@ -281,12 +280,12 @@ static int bist_wr(adapter_t *adapter, int moduleid, int address, int value)
udelay(5);
vsc_read(adapter, REG_RAM_BIST_CMD, &result);
- if((result & (1<<27)) != 0x0)
+ if ((result & (1 << 27)) != 0x0)
CH_ERR("Still in bist write: 0x%x\n", result);
- else if((result & (1<<26)) != 0x0)
+ else if ((result & (1 << 26)) != 0x0)
CH_ERR("bist write error: 0x%x\n", result);
- return(0);
+ return 0;
}
static int run_bist(adapter_t *adapter, int moduleid)
@@ -295,7 +294,7 @@ static int run_bist(adapter_t *adapter, int moduleid)
(void) bist_wr(adapter,moduleid, 0x00, 0x02);
(void) bist_wr(adapter,moduleid, 0x01, 0x01);
- return(0);
+ return 0;
}
static int check_bist(adapter_t *adapter, int moduleid)
@@ -309,27 +308,26 @@ static int check_bist(adapter_t *adapter, int moduleid)
if ((result & 3) != 0x3)
CH_ERR("Result: 0x%x BIST error in ram %d, column: 0x%04x\n",
result, moduleid, column);
- return(0);
+ return 0;
}
static int enable_mem(adapter_t *adapter, int moduleid)
{
/*enable mem*/
(void) bist_wr(adapter,moduleid, 0x00, 0x00);
- return(0);
+ return 0;
}
static int run_bist_all(adapter_t *adapter)
{
- int port=0;
- u32 val=0;
+ int port = 0;
+ u32 val = 0;
vsc_write(adapter, REG_MEM_BIST, 0x5);
vsc_read(adapter, REG_MEM_BIST, &val);
- for(port=0; port<12; port++){
+ for (port = 0; port < 12; port++)
vsc_write(adapter, REG_DEV_SETUP(port), 0x0);
- }
udelay(300);
vsc_write(adapter, REG_SPI4_MISC, 0x00040409);
@@ -352,13 +350,13 @@ static int run_bist_all(adapter_t *adapter)
udelay(300);
vsc_write(adapter, REG_SPI4_MISC, 0x60040400);
udelay(300);
- for(port=0; port<12; port++){
+ for (port = 0; port < 12; port++)
vsc_write(adapter, REG_DEV_SETUP(port), 0x1);
- }
+
udelay(300);
vsc_write(adapter, REG_MEM_BIST, 0x0);
mdelay(10);
- return(0);
+ return 0;
}
static int mac_intr_handler(struct cmac *mac)
@@ -591,40 +589,46 @@ static void rmon_update(struct cmac *mac, unsigned int addr, u64 *stat)
static void port_stats_update(struct cmac *mac)
{
- int port = mac->instance->index;
+ struct {
+ unsigned int reg;
+ unsigned int offset;
+ } hw_stats[] = {
+
+#define HW_STAT(reg, stat_name) \
+ { reg, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+ /* Rx stats */
+ HW_STAT(RxUnicast, RxUnicastFramesOK),
+ HW_STAT(RxMulticast, RxMulticastFramesOK),
+ HW_STAT(RxBroadcast, RxBroadcastFramesOK),
+ HW_STAT(Crc, RxFCSErrors),
+ HW_STAT(RxAlignment, RxAlignErrors),
+ HW_STAT(RxOversize, RxFrameTooLongErrors),
+ HW_STAT(RxPause, RxPauseFrames),
+ HW_STAT(RxJabbers, RxJabberErrors),
+ HW_STAT(RxFragments, RxRuntErrors),
+ HW_STAT(RxUndersize, RxRuntErrors),
+ HW_STAT(RxSymbolCarrier, RxSymbolErrors),
+ HW_STAT(RxSize1519ToMax, RxJumboFramesOK),
+
+ /* Tx stats (skip collision stats as we are full-duplex only) */
+ HW_STAT(TxUnicast, TxUnicastFramesOK),
+ HW_STAT(TxMulticast, TxMulticastFramesOK),
+ HW_STAT(TxBroadcast, TxBroadcastFramesOK),
+ HW_STAT(TxPause, TxPauseFrames),
+ HW_STAT(TxUnderrun, TxUnderrun),
+ HW_STAT(TxSize1519ToMax, TxJumboFramesOK),
+ }, *p = hw_stats;
+ unsigned int port = mac->instance->index;
+ u64 *stats = (u64 *)&mac->stats;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(hw_stats); i++)
+ rmon_update(mac, CRA(0x4, port, p->reg), stats + p->offset);
- /* Rx stats */
+ rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK);
rmon_update(mac, REG_RX_OK_BYTES(port), &mac->stats.RxOctetsOK);
rmon_update(mac, REG_RX_BAD_BYTES(port), &mac->stats.RxOctetsBad);
- rmon_update(mac, REG_RX_UNICAST(port), &mac->stats.RxUnicastFramesOK);
- rmon_update(mac, REG_RX_MULTICAST(port),
- &mac->stats.RxMulticastFramesOK);
- rmon_update(mac, REG_RX_BROADCAST(port),
- &mac->stats.RxBroadcastFramesOK);
- rmon_update(mac, REG_CRC(port), &mac->stats.RxFCSErrors);
- rmon_update(mac, REG_RX_ALIGNMENT(port), &mac->stats.RxAlignErrors);
- rmon_update(mac, REG_RX_OVERSIZE(port),
- &mac->stats.RxFrameTooLongErrors);
- rmon_update(mac, REG_RX_PAUSE(port), &mac->stats.RxPauseFrames);
- rmon_update(mac, REG_RX_JABBERS(port), &mac->stats.RxJabberErrors);
- rmon_update(mac, REG_RX_FRAGMENTS(port), &mac->stats.RxRuntErrors);
- rmon_update(mac, REG_RX_UNDERSIZE(port), &mac->stats.RxRuntErrors);
- rmon_update(mac, REG_RX_SYMBOL_CARRIER(port),
- &mac->stats.RxSymbolErrors);
- rmon_update(mac, REG_RX_SIZE_1519_TO_MAX(port),
- &mac->stats.RxJumboFramesOK);
-
- /* Tx stats (skip collision stats as we are full-duplex only) */
- rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK);
- rmon_update(mac, REG_TX_UNICAST(port), &mac->stats.TxUnicastFramesOK);
- rmon_update(mac, REG_TX_MULTICAST(port),
- &mac->stats.TxMulticastFramesOK);
- rmon_update(mac, REG_TX_BROADCAST(port),
- &mac->stats.TxBroadcastFramesOK);
- rmon_update(mac, REG_TX_PAUSE(port), &mac->stats.TxPauseFrames);
- rmon_update(mac, REG_TX_UNDERRUN(port), &mac->stats.TxUnderrun);
- rmon_update(mac, REG_TX_SIZE_1519_TO_MAX(port),
- &mac->stats.TxJumboFramesOK);
}
/*
@@ -686,7 +690,8 @@ static struct cmac *vsc7326_mac_create(adapter_t *adapter, int index)
int i;
mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL);
- if (!mac) return NULL;
+ if (!mac)
+ return NULL;
mac->ops = &vsc7326_ops;
mac->instance = (cmac_instance *)(mac + 1);
generated by cgit v0.10.2 at 2024-11-21 09:49:40 (GMT)