diff options
Diffstat (limited to 'drivers/net/forcedeth.c')
-rw-r--r-- | drivers/net/forcedeth.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index ad81ec68f887..1a315d09d95e 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c | |||
@@ -240,10 +240,12 @@ enum { | |||
240 | #define NVREG_RNDSEED_FORCE2 0x2d00 | 240 | #define NVREG_RNDSEED_FORCE2 0x2d00 |
241 | #define NVREG_RNDSEED_FORCE3 0x7400 | 241 | #define NVREG_RNDSEED_FORCE3 0x7400 |
242 | 242 | ||
243 | NvRegUnknownSetupReg1 = 0xA0, | 243 | NvRegTxDeferral = 0xA0, |
244 | #define NVREG_UNKSETUP1_VAL 0x16070f | 244 | #define NVREG_TX_DEFERRAL_DEFAULT 0x15050f |
245 | NvRegUnknownSetupReg2 = 0xA4, | 245 | #define NVREG_TX_DEFERRAL_RGMII_10_100 0x16070f |
246 | #define NVREG_UNKSETUP2_VAL 0x16 | 246 | #define NVREG_TX_DEFERRAL_RGMII_1000 0x14050f |
247 | NvRegRxDeferral = 0xA4, | ||
248 | #define NVREG_RX_DEFERRAL_DEFAULT 0x16 | ||
247 | NvRegMacAddrA = 0xA8, | 249 | NvRegMacAddrA = 0xA8, |
248 | NvRegMacAddrB = 0xAC, | 250 | NvRegMacAddrB = 0xAC, |
249 | NvRegMulticastAddrA = 0xB0, | 251 | NvRegMulticastAddrA = 0xB0, |
@@ -2127,7 +2129,7 @@ static int nv_update_linkspeed(struct net_device *dev) | |||
2127 | int newdup = np->duplex; | 2129 | int newdup = np->duplex; |
2128 | int mii_status; | 2130 | int mii_status; |
2129 | int retval = 0; | 2131 | int retval = 0; |
2130 | u32 control_1000, status_1000, phyreg, pause_flags; | 2132 | u32 control_1000, status_1000, phyreg, pause_flags, txreg; |
2131 | 2133 | ||
2132 | /* BMSR_LSTATUS is latched, read it twice: | 2134 | /* BMSR_LSTATUS is latched, read it twice: |
2133 | * we want the current value. | 2135 | * we want the current value. |
@@ -2245,6 +2247,16 @@ set_speed: | |||
2245 | phyreg |= PHY_1000; | 2247 | phyreg |= PHY_1000; |
2246 | writel(phyreg, base + NvRegPhyInterface); | 2248 | writel(phyreg, base + NvRegPhyInterface); |
2247 | 2249 | ||
2250 | if (phyreg & PHY_RGMII) { | ||
2251 | if ((np->linkspeed & NVREG_LINKSPEED_MASK) == NVREG_LINKSPEED_1000) | ||
2252 | txreg = NVREG_TX_DEFERRAL_RGMII_1000; | ||
2253 | else | ||
2254 | txreg = NVREG_TX_DEFERRAL_RGMII_10_100; | ||
2255 | } else { | ||
2256 | txreg = NVREG_TX_DEFERRAL_DEFAULT; | ||
2257 | } | ||
2258 | writel(txreg, base + NvRegTxDeferral); | ||
2259 | |||
2248 | writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), | 2260 | writel(NVREG_MISC1_FORCE | ( np->duplex ? 0 : NVREG_MISC1_HD), |
2249 | base + NvRegMisc1); | 2261 | base + NvRegMisc1); |
2250 | pci_push(base); | 2262 | pci_push(base); |
@@ -3932,8 +3944,8 @@ static int nv_open(struct net_device *dev) | |||
3932 | writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus); | 3944 | writel(readl(base + NvRegReceiverStatus), base + NvRegReceiverStatus); |
3933 | get_random_bytes(&i, sizeof(i)); | 3945 | get_random_bytes(&i, sizeof(i)); |
3934 | writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed); | 3946 | writel(NVREG_RNDSEED_FORCE | (i&NVREG_RNDSEED_MASK), base + NvRegRandomSeed); |
3935 | writel(NVREG_UNKSETUP1_VAL, base + NvRegUnknownSetupReg1); | 3947 | writel(NVREG_TX_DEFERRAL_DEFAULT, base + NvRegTxDeferral); |
3936 | writel(NVREG_UNKSETUP2_VAL, base + NvRegUnknownSetupReg2); | 3948 | writel(NVREG_RX_DEFERRAL_DEFAULT, base + NvRegRxDeferral); |
3937 | if (poll_interval == -1) { | 3949 | if (poll_interval == -1) { |
3938 | if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) | 3950 | if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT) |
3939 | writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval); | 3951 | writel(NVREG_POLL_DEFAULT_THROUGHPUT, base + NvRegPollingInterval); |