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-rw-r--r--drivers/net/e100.c241
1 files changed, 217 insertions, 24 deletions
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index d0fa2448761d..25cc20e415da 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1,7 +1,7 @@
1/******************************************************************************* 1/*******************************************************************************
2 2
3 3
4 Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. 4 Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
5 5
6 This program is free software; you can redistribute it and/or modify it 6 This program is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the Free 7 under the terms of the GNU General Public License as published by the Free
@@ -156,7 +156,7 @@
156 156
157#define DRV_NAME "e100" 157#define DRV_NAME "e100"
158#define DRV_EXT "-NAPI" 158#define DRV_EXT "-NAPI"
159#define DRV_VERSION "3.4.8-k2"DRV_EXT 159#define DRV_VERSION "3.4.14-k2"DRV_EXT
160#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver" 160#define DRV_DESCRIPTION "Intel(R) PRO/100 Network Driver"
161#define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation" 161#define DRV_COPYRIGHT "Copyright(c) 1999-2005 Intel Corporation"
162#define PFX DRV_NAME ": " 162#define PFX DRV_NAME ": "
@@ -785,6 +785,7 @@ static int e100_eeprom_save(struct nic *nic, u16 start, u16 count)
785} 785}
786 786
787#define E100_WAIT_SCB_TIMEOUT 20000 /* we might have to wait 100ms!!! */ 787#define E100_WAIT_SCB_TIMEOUT 20000 /* we might have to wait 100ms!!! */
788#define E100_WAIT_SCB_FAST 20 /* delay like the old code */
788static inline int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr) 789static inline int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
789{ 790{
790 unsigned long flags; 791 unsigned long flags;
@@ -798,7 +799,7 @@ static inline int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
798 if(likely(!readb(&nic->csr->scb.cmd_lo))) 799 if(likely(!readb(&nic->csr->scb.cmd_lo)))
799 break; 800 break;
800 cpu_relax(); 801 cpu_relax();
801 if(unlikely(i > (E100_WAIT_SCB_TIMEOUT >> 1))) 802 if(unlikely(i > E100_WAIT_SCB_FAST))
802 udelay(5); 803 udelay(5);
803 } 804 }
804 if(unlikely(i == E100_WAIT_SCB_TIMEOUT)) { 805 if(unlikely(i == E100_WAIT_SCB_TIMEOUT)) {
@@ -902,8 +903,8 @@ static void mdio_write(struct net_device *netdev, int addr, int reg, int data)
902 903
903static void e100_get_defaults(struct nic *nic) 904static void e100_get_defaults(struct nic *nic)
904{ 905{
905 struct param_range rfds = { .min = 16, .max = 256, .count = 64 }; 906 struct param_range rfds = { .min = 16, .max = 256, .count = 256 };
906 struct param_range cbs = { .min = 64, .max = 256, .count = 64 }; 907 struct param_range cbs = { .min = 64, .max = 256, .count = 128 };
907 908
908 pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id); 909 pci_read_config_byte(nic->pdev, PCI_REVISION_ID, &nic->rev_id);
909 /* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */ 910 /* MAC type is encoded as rev ID; exception: ICH is treated as 82559 */
@@ -1006,25 +1007,213 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
1006 c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]); 1007 c[16], c[17], c[18], c[19], c[20], c[21], c[22], c[23]);
1007} 1008}
1008 1009
1010/********************************************************/
1011/* Micro code for 8086:1229 Rev 8 */
1012/********************************************************/
1013
1014/* Parameter values for the D101M B-step */
1015#define D101M_CPUSAVER_TIMER_DWORD 78
1016#define D101M_CPUSAVER_BUNDLE_DWORD 65
1017#define D101M_CPUSAVER_MIN_SIZE_DWORD 126
1018
1019#define D101M_B_RCVBUNDLE_UCODE \
1020{\
10210x00550215, 0xFFFF0437, 0xFFFFFFFF, 0x06A70789, 0xFFFFFFFF, 0x0558FFFF, \
10220x000C0001, 0x00101312, 0x000C0008, 0x00380216, \
10230x0010009C, 0x00204056, 0x002380CC, 0x00380056, \
10240x0010009C, 0x00244C0B, 0x00000800, 0x00124818, \
10250x00380438, 0x00000000, 0x00140000, 0x00380555, \
10260x00308000, 0x00100662, 0x00100561, 0x000E0408, \
10270x00134861, 0x000C0002, 0x00103093, 0x00308000, \
10280x00100624, 0x00100561, 0x000E0408, 0x00100861, \
10290x000C007E, 0x00222C21, 0x000C0002, 0x00103093, \
10300x00380C7A, 0x00080000, 0x00103090, 0x00380C7A, \
10310x00000000, 0x00000000, 0x00000000, 0x00000000, \
10320x0010009C, 0x00244C2D, 0x00010004, 0x00041000, \
10330x003A0437, 0x00044010, 0x0038078A, 0x00000000, \
10340x00100099, 0x00206C7A, 0x0010009C, 0x00244C48, \
10350x00130824, 0x000C0001, 0x00101213, 0x00260C75, \
10360x00041000, 0x00010004, 0x00130826, 0x000C0006, \
10370x002206A8, 0x0013C926, 0x00101313, 0x003806A8, \
10380x00000000, 0x00000000, 0x00000000, 0x00000000, \
10390x00000000, 0x00000000, 0x00000000, 0x00000000, \
10400x00080600, 0x00101B10, 0x00050004, 0x00100826, \
10410x00101210, 0x00380C34, 0x00000000, 0x00000000, \
10420x0021155B, 0x00100099, 0x00206559, 0x0010009C, \
10430x00244559, 0x00130836, 0x000C0000, 0x00220C62, \
10440x000C0001, 0x00101B13, 0x00229C0E, 0x00210C0E, \
10450x00226C0E, 0x00216C0E, 0x0022FC0E, 0x00215C0E, \
10460x00214C0E, 0x00380555, 0x00010004, 0x00041000, \
10470x00278C67, 0x00040800, 0x00018100, 0x003A0437, \
10480x00130826, 0x000C0001, 0x00220559, 0x00101313, \
10490x00380559, 0x00000000, 0x00000000, 0x00000000, \
10500x00000000, 0x00000000, 0x00000000, 0x00000000, \
10510x00000000, 0x00130831, 0x0010090B, 0x00124813, \
10520x000CFF80, 0x002606AB, 0x00041000, 0x00010004, \
10530x003806A8, 0x00000000, 0x00000000, 0x00000000, \
1054}
1055
1056/********************************************************/
1057/* Micro code for 8086:1229 Rev 9 */
1058/********************************************************/
1059
1060/* Parameter values for the D101S */
1061#define D101S_CPUSAVER_TIMER_DWORD 78
1062#define D101S_CPUSAVER_BUNDLE_DWORD 67
1063#define D101S_CPUSAVER_MIN_SIZE_DWORD 128
1064
1065#define D101S_RCVBUNDLE_UCODE \
1066{\
10670x00550242, 0xFFFF047E, 0xFFFFFFFF, 0x06FF0818, 0xFFFFFFFF, 0x05A6FFFF, \
10680x000C0001, 0x00101312, 0x000C0008, 0x00380243, \
10690x0010009C, 0x00204056, 0x002380D0, 0x00380056, \
10700x0010009C, 0x00244F8B, 0x00000800, 0x00124818, \
10710x0038047F, 0x00000000, 0x00140000, 0x003805A3, \
10720x00308000, 0x00100610, 0x00100561, 0x000E0408, \
10730x00134861, 0x000C0002, 0x00103093, 0x00308000, \
10740x00100624, 0x00100561, 0x000E0408, 0x00100861, \
10750x000C007E, 0x00222FA1, 0x000C0002, 0x00103093, \
10760x00380F90, 0x00080000, 0x00103090, 0x00380F90, \
10770x00000000, 0x00000000, 0x00000000, 0x00000000, \
10780x0010009C, 0x00244FAD, 0x00010004, 0x00041000, \
10790x003A047E, 0x00044010, 0x00380819, 0x00000000, \
10800x00100099, 0x00206FFD, 0x0010009A, 0x0020AFFD, \
10810x0010009C, 0x00244FC8, 0x00130824, 0x000C0001, \
10820x00101213, 0x00260FF7, 0x00041000, 0x00010004, \
10830x00130826, 0x000C0006, 0x00220700, 0x0013C926, \
10840x00101313, 0x00380700, 0x00000000, 0x00000000, \
10850x00000000, 0x00000000, 0x00000000, 0x00000000, \
10860x00080600, 0x00101B10, 0x00050004, 0x00100826, \
10870x00101210, 0x00380FB6, 0x00000000, 0x00000000, \
10880x002115A9, 0x00100099, 0x002065A7, 0x0010009A, \
10890x0020A5A7, 0x0010009C, 0x002445A7, 0x00130836, \
10900x000C0000, 0x00220FE4, 0x000C0001, 0x00101B13, \
10910x00229F8E, 0x00210F8E, 0x00226F8E, 0x00216F8E, \
10920x0022FF8E, 0x00215F8E, 0x00214F8E, 0x003805A3, \
10930x00010004, 0x00041000, 0x00278FE9, 0x00040800, \
10940x00018100, 0x003A047E, 0x00130826, 0x000C0001, \
10950x002205A7, 0x00101313, 0x003805A7, 0x00000000, \
10960x00000000, 0x00000000, 0x00000000, 0x00000000, \
10970x00000000, 0x00000000, 0x00000000, 0x00130831, \
10980x0010090B, 0x00124813, 0x000CFF80, 0x00260703, \
10990x00041000, 0x00010004, 0x00380700 \
1100}
1101
1102/********************************************************/
1103/* Micro code for the 8086:1229 Rev F/10 */
1104/********************************************************/
1105
1106/* Parameter values for the D102 E-step */
1107#define D102_E_CPUSAVER_TIMER_DWORD 42
1108#define D102_E_CPUSAVER_BUNDLE_DWORD 54
1109#define D102_E_CPUSAVER_MIN_SIZE_DWORD 46
1110
1111#define D102_E_RCVBUNDLE_UCODE \
1112{\
11130x007D028F, 0x0E4204F9, 0x14ED0C85, 0x14FA14E9, 0x0EF70E36, 0x1FFF1FFF, \
11140x00E014B9, 0x00000000, 0x00000000, 0x00000000, \
11150x00E014BD, 0x00000000, 0x00000000, 0x00000000, \
11160x00E014D5, 0x00000000, 0x00000000, 0x00000000, \
11170x00000000, 0x00000000, 0x00000000, 0x00000000, \
11180x00E014C1, 0x00000000, 0x00000000, 0x00000000, \
11190x00000000, 0x00000000, 0x00000000, 0x00000000, \
11200x00000000, 0x00000000, 0x00000000, 0x00000000, \
11210x00000000, 0x00000000, 0x00000000, 0x00000000, \
11220x00E014C8, 0x00000000, 0x00000000, 0x00000000, \
11230x00200600, 0x00E014EE, 0x00000000, 0x00000000, \
11240x0030FF80, 0x00940E46, 0x00038200, 0x00102000, \
11250x00E00E43, 0x00000000, 0x00000000, 0x00000000, \
11260x00300006, 0x00E014FB, 0x00000000, 0x00000000, \
11270x00000000, 0x00000000, 0x00000000, 0x00000000, \
11280x00000000, 0x00000000, 0x00000000, 0x00000000, \
11290x00000000, 0x00000000, 0x00000000, 0x00000000, \
11300x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, \
11310x00906EFD, 0x00900EFD, 0x00E00EF8, 0x00000000, \
11320x00000000, 0x00000000, 0x00000000, 0x00000000, \
11330x00000000, 0x00000000, 0x00000000, 0x00000000, \
11340x00000000, 0x00000000, 0x00000000, 0x00000000, \
11350x00000000, 0x00000000, 0x00000000, 0x00000000, \
11360x00000000, 0x00000000, 0x00000000, 0x00000000, \
11370x00000000, 0x00000000, 0x00000000, 0x00000000, \
11380x00000000, 0x00000000, 0x00000000, 0x00000000, \
11390x00000000, 0x00000000, 0x00000000, 0x00000000, \
11400x00000000, 0x00000000, 0x00000000, 0x00000000, \
11410x00000000, 0x00000000, 0x00000000, 0x00000000, \
11420x00000000, 0x00000000, 0x00000000, 0x00000000, \
11430x00000000, 0x00000000, 0x00000000, 0x00000000, \
11440x00000000, 0x00000000, 0x00000000, 0x00000000, \
11450x00000000, 0x00000000, 0x00000000, 0x00000000, \
1146}
1147
1009static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb) 1148static void e100_load_ucode(struct nic *nic, struct cb *cb, struct sk_buff *skb)
1010{ 1149{
1011 int i; 1150/* *INDENT-OFF* */
1012 static const u32 ucode[UCODE_SIZE] = { 1151 static struct {
1013 /* NFS packets are misinterpreted as TCO packets and 1152 u32 ucode[UCODE_SIZE + 1];
1014 * incorrectly routed to the BMC over SMBus. This 1153 u8 mac;
1015 * microcode patch checks the fragmented IP bit in the 1154 u8 timer_dword;
1016 * NFS/UDP header to distinguish between NFS and TCO. */ 1155 u8 bundle_dword;
1017 0x0EF70E36, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, 0x1FFF1FFF, 1156 u8 min_size_dword;
1018 0x1FFF1FFF, 0x00906E41, 0x00800E3C, 0x00E00E39, 0x00000000, 1157 } ucode_opts[] = {
1019 0x00906EFD, 0x00900EFD, 0x00E00EF8, 1158 { D101M_B_RCVBUNDLE_UCODE,
1020 }; 1159 mac_82559_D101M,
1160 D101M_CPUSAVER_TIMER_DWORD,
1161 D101M_CPUSAVER_BUNDLE_DWORD,
1162 D101M_CPUSAVER_MIN_SIZE_DWORD },
1163 { D101S_RCVBUNDLE_UCODE,
1164 mac_82559_D101S,
1165 D101S_CPUSAVER_TIMER_DWORD,
1166 D101S_CPUSAVER_BUNDLE_DWORD,
1167 D101S_CPUSAVER_MIN_SIZE_DWORD },
1168 { D102_E_RCVBUNDLE_UCODE,
1169 mac_82551_F,
1170 D102_E_CPUSAVER_TIMER_DWORD,
1171 D102_E_CPUSAVER_BUNDLE_DWORD,
1172 D102_E_CPUSAVER_MIN_SIZE_DWORD },
1173 { D102_E_RCVBUNDLE_UCODE,
1174 mac_82551_10,
1175 D102_E_CPUSAVER_TIMER_DWORD,
1176 D102_E_CPUSAVER_BUNDLE_DWORD,
1177 D102_E_CPUSAVER_MIN_SIZE_DWORD },
1178 { {0}, 0, 0, 0, 0}
1179 }, *opts;
1180/* *INDENT-ON* */
1181
1182#define BUNDLESMALL 1
1183#define BUNDLEMAX 50
1184#define INTDELAY 15000
1185
1186 opts = ucode_opts;
1187
1188 /* do not load u-code for ICH devices */
1189 if (nic->flags & ich)
1190 return;
1191
1192 /* Search for ucode match against h/w rev_id */
1193 while (opts->mac) {
1194 if (nic->mac == opts->mac) {
1195 int i;
1196 u32 *ucode = opts->ucode;
1197
1198 /* Insert user-tunable settings */
1199 ucode[opts->timer_dword] &= 0xFFFF0000;
1200 ucode[opts->timer_dword] |=
1201 (u16) INTDELAY;
1202 ucode[opts->bundle_dword] &= 0xFFFF0000;
1203 ucode[opts->bundle_dword] |= (u16) BUNDLEMAX;
1204 ucode[opts->min_size_dword] &= 0xFFFF0000;
1205 ucode[opts->min_size_dword] |=
1206 (BUNDLESMALL) ? 0xFFFF : 0xFF80;
1207
1208 for(i = 0; i < UCODE_SIZE; i++)
1209 cb->u.ucode[i] = cpu_to_le32(ucode[i]);
1210 cb->command = cpu_to_le16(cb_ucode);
1211 return;
1212 }
1213 opts++;
1214 }
1021 1215
1022 if(nic->mac == mac_82551_F || nic->mac == mac_82551_10) { 1216 cb->command = cpu_to_le16(cb_nop);
1023 for(i = 0; i < UCODE_SIZE; i++)
1024 cb->u.ucode[i] = cpu_to_le32(ucode[i]);
1025 cb->command = cpu_to_le16(cb_ucode);
1026 } else
1027 cb->command = cpu_to_le16(cb_nop);
1028} 1217}
1029 1218
1030static void e100_setup_iaaddr(struct nic *nic, struct cb *cb, 1219static void e100_setup_iaaddr(struct nic *nic, struct cb *cb,
@@ -1307,14 +1496,15 @@ static inline void e100_xmit_prepare(struct nic *nic, struct cb *cb,
1307{ 1496{
1308 cb->command = nic->tx_command; 1497 cb->command = nic->tx_command;
1309 /* interrupt every 16 packets regardless of delay */ 1498 /* interrupt every 16 packets regardless of delay */
1310 if((nic->cbs_avail & ~15) == nic->cbs_avail) cb->command |= cb_i; 1499 if((nic->cbs_avail & ~15) == nic->cbs_avail)
1500 cb->command |= cpu_to_le16(cb_i);
1311 cb->u.tcb.tbd_array = cb->dma_addr + offsetof(struct cb, u.tcb.tbd); 1501 cb->u.tcb.tbd_array = cb->dma_addr + offsetof(struct cb, u.tcb.tbd);
1312 cb->u.tcb.tcb_byte_count = 0; 1502 cb->u.tcb.tcb_byte_count = 0;
1313 cb->u.tcb.threshold = nic->tx_threshold; 1503 cb->u.tcb.threshold = nic->tx_threshold;
1314 cb->u.tcb.tbd_count = 1; 1504 cb->u.tcb.tbd_count = 1;
1315 cb->u.tcb.tbd.buf_addr = cpu_to_le32(pci_map_single(nic->pdev, 1505 cb->u.tcb.tbd.buf_addr = cpu_to_le32(pci_map_single(nic->pdev,
1316 skb->data, skb->len, PCI_DMA_TODEVICE)); 1506 skb->data, skb->len, PCI_DMA_TODEVICE));
1317 // check for mapping failure? 1507 /* check for mapping failure? */
1318 cb->u.tcb.tbd.size = cpu_to_le16(skb->len); 1508 cb->u.tcb.tbd.size = cpu_to_le16(skb->len);
1319} 1509}
1320 1510
@@ -1539,7 +1729,7 @@ static inline int e100_rx_indicate(struct nic *nic, struct rx *rx,
1539 /* Don't indicate if hardware indicates errors */ 1729 /* Don't indicate if hardware indicates errors */
1540 nic->net_stats.rx_dropped++; 1730 nic->net_stats.rx_dropped++;
1541 dev_kfree_skb_any(skb); 1731 dev_kfree_skb_any(skb);
1542 } else if(actual_size > nic->netdev->mtu + VLAN_ETH_HLEN) { 1732 } else if(actual_size > ETH_DATA_LEN + VLAN_ETH_HLEN) {
1543 /* Don't indicate oversized frames */ 1733 /* Don't indicate oversized frames */
1544 nic->rx_over_length_errors++; 1734 nic->rx_over_length_errors++;
1545 nic->net_stats.rx_dropped++; 1735 nic->net_stats.rx_dropped++;
@@ -1706,6 +1896,7 @@ static int e100_poll(struct net_device *netdev, int *budget)
1706static void e100_netpoll(struct net_device *netdev) 1896static void e100_netpoll(struct net_device *netdev)
1707{ 1897{
1708 struct nic *nic = netdev_priv(netdev); 1898 struct nic *nic = netdev_priv(netdev);
1899
1709 e100_disable_irq(nic); 1900 e100_disable_irq(nic);
1710 e100_intr(nic->pdev->irq, netdev, NULL); 1901 e100_intr(nic->pdev->irq, netdev, NULL);
1711 e100_tx_clean(nic); 1902 e100_tx_clean(nic);
@@ -2108,6 +2299,8 @@ static void e100_diag_test(struct net_device *netdev,
2108 } 2299 }
2109 for(i = 0; i < E100_TEST_LEN; i++) 2300 for(i = 0; i < E100_TEST_LEN; i++)
2110 test->flags |= data[i] ? ETH_TEST_FL_FAILED : 0; 2301 test->flags |= data[i] ? ETH_TEST_FL_FAILED : 0;
2302
2303 msleep_interruptible(4 * 1000);
2111} 2304}
2112 2305
2113static int e100_phys_id(struct net_device *netdev, u32 data) 2306static int e100_phys_id(struct net_device *netdev, u32 data)