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Commit 5ff107df authored by David S. Miller's avatar David S. Miller
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[TIGON3] Initial TCP segmentation offload support.

parent 9bff8815
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Inline Side-by-side
Showing with 409 additions and 32 deletions
drivers/net/tg3.c
View file @ 5ff107df
......@@ -2169,11 +2169,11 @@ static void tg3_set_txd_addr(struct tg3 *tp, int entry, dma_addr_t mapping)
}
#endif
static void tg3_set_txd(struct tg3 *, int, dma_addr_t, int, u32, int);
static void tg3_set_txd(struct tg3 *, int, dma_addr_t, int, u32, u32);
static int tigon3_4gb_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
u32 guilty_entry, int guilty_len,
u32 last_plus_one, u32 *start)
u32 last_plus_one, u32 *start, u32 mss)
{
dma_addr_t new_addr;
u32 entry = *start;
......@@ -2226,7 +2226,7 @@ static int tigon3_4gb_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
PCI_DMA_TODEVICE);
tg3_set_txd(tp, entry, new_addr, new_skb->len,
(skb->ip_summed == CHECKSUM_HW) ?
TXD_FLAG_TCPUDP_CSUM : 0, 1);
TXD_FLAG_TCPUDP_CSUM : 0, 1 | (mss << 1));
*start = NEXT_TX(entry);
/* Now clean up the sw ring entries. */
......@@ -2258,29 +2258,26 @@ static int tigon3_4gb_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
static void tg3_set_txd(struct tg3 *tp, int entry,
dma_addr_t mapping, int len, u32 flags,
int is_end)
u32 mss_and_is_end)
{
#if TG3_VLAN_TAG_USED
u16 vlan_tag = 0;
#endif
int is_end = (mss_and_is_end & 0x1);
u32 mss = (mss_and_is_end >> 1);
u32 vlan_tag = 0;
if (is_end)
flags |= TXD_FLAG_END;
#if TG3_VLAN_TAG_USED
if (flags & TXD_FLAG_VLAN) {
vlan_tag = flags >> 16;
flags &= 0xffff;
}
#endif
vlan_tag |= (mss << TXD_MSS_SHIFT);
if (tp->tg3_flags & TG3_FLAG_HOST_TXDS) {
struct tg3_tx_buffer_desc *txd = &tp->tx_ring[entry];
txd->addr_hi = ((u64) mapping >> 32);
txd->addr_lo = ((u64) mapping & 0xffffffff);
txd->len_flags = (len << TXD_LEN_SHIFT) | flags;
#if TG3_VLAN_TAG_USED
txd->vlan_tag = vlan_tag << TXD_VLAN_TAG_SHIFT;
#endif
} else {
unsigned long txd;
......@@ -2297,9 +2294,7 @@ static void tg3_set_txd(struct tg3 *tp, int entry,
writel(((u64) mapping & 0xffffffff),
txd + TXD_ADDR + TG3_64BIT_REG_LOW);
writel(len << TXD_LEN_SHIFT | flags, txd + TXD_LEN_FLAGS);
#if TG3_VLAN_TAG_USED
writel(vlan_tag << TXD_VLAN_TAG_SHIFT, txd + TXD_VLAN_TAG);
#endif
}
}
......@@ -2317,7 +2312,7 @@ static int tg3_start_xmit_4gbug(struct sk_buff *skb, struct net_device *dev)
struct tg3 *tp = dev->priv;
dma_addr_t mapping;
unsigned int i;
u32 len, entry, base_flags;
u32 len, entry, base_flags, mss;
int would_hit_hwbug;
len = (skb->len - skb->data_len);
......@@ -2341,6 +2336,13 @@ static int tg3_start_xmit_4gbug(struct sk_buff *skb, struct net_device *dev)
base_flags = 0;
if (skb->ip_summed == CHECKSUM_HW)
base_flags |= TXD_FLAG_TCPUDP_CSUM;
#ifdef NETIF_F_TSO
if ((mss = skb_shinfo(skb)->tso_size) != 0)
base_flags |= (TXD_FLAG_CPU_PRE_DMA |
TXD_FLAG_CPU_POST_DMA);
#else
mss = 0;
#endif
#if TG3_VLAN_TAG_USED
if (tp->vlgrp != NULL && vlan_tx_tag_present(skb))
base_flags |= (TXD_FLAG_VLAN |
......@@ -2359,7 +2361,7 @@ static int tg3_start_xmit_4gbug(struct sk_buff *skb, struct net_device *dev)
would_hit_hwbug = entry + 1;
tg3_set_txd(tp, entry, mapping, len, base_flags,
(skb_shinfo(skb)->nr_frags == 0));
(skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
entry = NEXT_TX(entry);
......@@ -2388,7 +2390,7 @@ static int tg3_start_xmit_4gbug(struct sk_buff *skb, struct net_device *dev)
}
tg3_set_txd(tp, entry, mapping, len,
base_flags, (i == last));
base_flags, (i == last) | (mss << 1));
entry = NEXT_TX(entry);
}
......@@ -2424,7 +2426,7 @@ static int tg3_start_xmit_4gbug(struct sk_buff *skb, struct net_device *dev)
if (tigon3_4gb_hwbug_workaround(tp, skb,
entry, len,
last_plus_one,
&start))
&start, mss))
goto out_unlock;
entry = start;
......@@ -2476,7 +2478,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = dev->priv;
dma_addr_t mapping;
u32 len, entry, base_flags;
u32 len, entry, base_flags, mss;
len = (skb->len - skb->data_len);
......@@ -2499,6 +2501,13 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
base_flags = 0;
if (skb->ip_summed == CHECKSUM_HW)
base_flags |= TXD_FLAG_TCPUDP_CSUM;
#ifdef NETIF_F_TSO
if ((mss = skb_shinfo(skb)->tso_size) != 0)
base_flags |= (TXD_FLAG_CPU_PRE_DMA |
TXD_FLAG_CPU_POST_DMA);
#else
mss = 0;
#endif
#if TG3_VLAN_TAG_USED
if (tp->vlgrp != NULL && vlan_tx_tag_present(skb))
base_flags |= (TXD_FLAG_VLAN |
......@@ -2512,7 +2521,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
tg3_set_txd(tp, entry, mapping, len, base_flags,
(skb_shinfo(skb)->nr_frags == 0));
(skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
entry = NEXT_TX(entry);
......@@ -2535,7 +2544,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
pci_unmap_addr_set(&tp->tx_buffers[entry], mapping, mapping);
tg3_set_txd(tp, entry, mapping, len,
base_flags, (i == last));
base_flags, (i == last) | (mss << 1));
entry = NEXT_TX(entry);
}
......@@ -3295,9 +3304,21 @@ static int tg3_reset_cpu(struct tg3 *tp, u32 offset)
return 0;
}
struct fw_info {
unsigned int text_base;
unsigned int text_len;
u32 *text_data;
unsigned int rodata_base;
unsigned int rodata_len;
u32 *rodata_data;
unsigned int data_base;
unsigned int data_len;
u32 *data_data;
};
/* tp->lock is held. */
static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_base,
int cpu_scratch_size)
int cpu_scratch_size, struct fw_info *info)
{
int err, i;
......@@ -3309,21 +3330,24 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
tg3_write_indirect_reg32(tp, cpu_scratch_base + i, 0);
tw32(cpu_base + CPU_STATE, 0xffffffff);
tw32(cpu_base + CPU_MODE, tr32(cpu_base+CPU_MODE)|CPU_MODE_HALT);
for (i = 0; i < (TG3_FW_TEXT_LEN / sizeof(u32)); i++)
for (i = 0; i < (info->text_len / sizeof(u32)); i++)
tg3_write_indirect_reg32(tp, (cpu_scratch_base +
(TG3_FW_TEXT_ADDR & 0xffff) +
(info->text_base & 0xffff) +
(i * sizeof(u32))),
t3FwText[i]);
for (i = 0; i < (TG3_FW_RODATA_LEN / sizeof(u32)); i++)
(info->text_data ?
info->text_data[i] : 0));
for (i = 0; i < (info->rodata_len / sizeof(u32)); i++)
tg3_write_indirect_reg32(tp, (cpu_scratch_base +
(TG3_FW_RODATA_ADDR & 0xffff) +
(info->rodata_base & 0xffff) +
(i * sizeof(u32))),
t3FwRodata[i]);
for (i = 0; i < (TG3_FW_DATA_LEN / sizeof(u32)); i++)
(info->rodata_data ?
info->rodata_data[i] : 0));
for (i = 0; i < (info->data_len / sizeof(u32)); i++)
tg3_write_indirect_reg32(tp, (cpu_scratch_base +
(TG3_FW_DATA_ADDR & 0xffff) +
(info->data_base & 0xffff) +
(i * sizeof(u32))),
0);
(info->data_data ?
info->data_data[i] : 0));
return 0;
}
......@@ -3331,15 +3355,28 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base, u32 cpu_scratch_b
/* tp->lock is held. */
static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
{
struct fw_info info;
int err, i;
info.text_base = TG3_FW_TEXT_ADDR;
info.text_len = TG3_FW_TEXT_LEN;
info.text_data = &tg3FwText[0];
info.rodata_base = TG3_FW_RODATA_ADDR;
info.rodata_len = TG3_FW_RODATA_LEN;
info.rodata_data = &tg3FwRodata[0];
info.data_base = TG3_FW_DATA_ADDR;
info.data_len = TG3_FW_DATA_LEN;
info.data_data = NULL;
err = tg3_load_firmware_cpu(tp, RX_CPU_BASE,
RX_CPU_SCRATCH_BASE, RX_CPU_SCRATCH_SIZE);
RX_CPU_SCRATCH_BASE, RX_CPU_SCRATCH_SIZE,
&info);
if (err)
return err;
err = tg3_load_firmware_cpu(tp, TX_CPU_BASE,
TX_CPU_SCRATCH_BASE, TX_CPU_SCRATCH_SIZE);
TX_CPU_SCRATCH_BASE, TX_CPU_SCRATCH_SIZE,
&info);
if (err)
return err;
......@@ -3377,6 +3414,336 @@ static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
return 0;
}
#ifdef NETIF_F_TSO
#define TG3_TSO_FW_RELEASE_MAJOR 0x1
#define TG3_TSO_FW_RELASE_MINOR 0x8
#define TG3_TSO_FW_RELEASE_FIX 0x0
#define TG3_TSO_FW_START_ADDR 0x08000000
#define TG3_TSO_FW_TEXT_ADDR 0x08000000
#define TG3_TSO_FW_TEXT_LEN 0x1650
#define TG3_TSO_FW_RODATA_ADDR 0x08001650
#define TG3_TSO_FW_RODATA_LEN 0x30
#define TG3_TSO_FW_DATA_ADDR 0x080016a0
#define TG3_TSO_FW_DATA_LEN 0x20
#define TG3_TSO_FW_SBSS_ADDR 0x080016c0
#define TG3_TSO_FW_SBSS_LEN 0x14
#define TG3_TSO_FW_BSS_ADDR 0x080016e0
#define TG3_TSO_FW_BSS_LEN 0x8fc
static u32 tg3TsoFwText[] = {
0x00000000, 0x10000003, 0x00000000, 0x0000000d, 0x0000000d, 0x3c1d0800,
0x37bd4000, 0x03a0f021, 0x3c100800, 0x26100000, 0x0e000010, 0x00000000,
0x0000000d, 0x00000000, 0x00000000, 0x00000000, 0x27bdffe0, 0x3c1bc000,
0xafbf0018, 0x0e000058, 0xaf60680c, 0x3c040800, 0x24841650, 0x03602821,
0x24060001, 0x24070004, 0xafa00010, 0x0e00006c, 0xafa00014, 0x8f625c50,
0x34420001, 0xaf625c50, 0x8f625c90, 0x34420001, 0xaf625c90, 0x2402ffff,
0x0e000098, 0xaf625404, 0x8fbf0018, 0x03e00008, 0x27bd0020, 0x00000000,
0x00000000, 0x00000000, 0x24030b60, 0x24050fff, 0xac000b50, 0x00002021,
0xac640000, 0x24630004, 0x0065102b, 0x1440fffc, 0x24840001, 0x24030b60,
0x0065102b, 0x10400011, 0x00002021, 0x24090b54, 0x3c06dead, 0x34c6beef,
0x24080b58, 0x24070b5c, 0x8c620000, 0x50440006, 0x24630004, 0xad260000,
0x8c620000, 0xace40000, 0xad020000, 0x24630004, 0x0065102b, 0x1440fff6,
0x24840001, 0x03e00008, 0x00000000, 0x27bdfff8, 0x18800009, 0x00002821,
0x8f63680c, 0x8f62680c, 0x1043fffe, 0x00000000, 0x24a50001, 0x00a4102a,
0x1440fff9, 0x00000000, 0x03e00008, 0x27bd0008, 0x3c020800, 0x34423000,
0x3c030800, 0x34633000, 0x3c040800, 0x348437ff, 0x3c010800, 0xac2216c4,
0x24020040, 0x3c010800, 0xac2216c8, 0x3c010800, 0xac2016c0, 0xac600000,
0x24630004, 0x0083102b, 0x5040fffd, 0xac600000, 0x03e00008, 0x00000000,
0x00804821, 0x8faa0010, 0x3c020800, 0x8c4216c0, 0x3c040800, 0x8c8416c8,
0x8fab0014, 0x24430001, 0x0044102b, 0x3c010800, 0xac2316c0, 0x14400003,
0x00004021, 0x3c010800, 0xac2016c0, 0x3c020800, 0x8c4216c0, 0x3c030800,
0x8c6316c4, 0x91240000, 0x00021140, 0x00431021, 0x00481021, 0x25080001,
0xa0440000, 0x29020008, 0x1440fff4, 0x25290001, 0x3c020800, 0x8c4216c0,
0x3c030800, 0x8c6316c4, 0x8f64680c, 0x00021140, 0x00431021, 0xac440008,
0xac45000c, 0xac460010, 0xac470014, 0xac4a0018, 0x03e00008, 0xac4b001c,
0x00000000, 0x00000000, 0x27bdffe0, 0xafbf0018, 0xafb10014, 0x0e0000b6,
0xafb00010, 0x24110001, 0x8f706820, 0x32020100, 0x10400003, 0x00000000,
0x0e000127, 0x00000000, 0x8f706820, 0x32022000, 0x10400004, 0x32020001,
0x0e00025a, 0x24040001, 0x32020001, 0x10400003, 0x00000000, 0x0e0000e6,
0x00000000, 0x0a00009e, 0xaf715028, 0x8fbf0018, 0x8fb10014, 0x8fb00010,
0x03e00008, 0x27bd0020, 0x27bdffe0, 0x3c040800, 0x24841660, 0x00002821,
0x00003021, 0x00003821, 0xafbf0018, 0xafa00010, 0x0e00006c, 0xafa00014,
0x3c010800, 0xa4201fb8, 0x3c010800, 0xa02016f8, 0x3c010800, 0xac2016fc,
0x3c010800, 0xac201700, 0x3c010800, 0xac201704, 0x3c010800, 0xac20170c,
0x3c010800, 0xac201718, 0x3c010800, 0xac20171c, 0x8f624434, 0x3c010800,
0xac2216e8, 0x8f624438, 0x3c010800, 0xac2216ec, 0x8f624410, 0x3c010800,
0xac2016e0, 0x3c010800, 0xac2016e4, 0x3c010800, 0xac201fc0, 0x3c010800,
0xac201f68, 0x3c010800, 0xac201f6c, 0x3c010800, 0xac2216f0, 0x8fbf0018,
0x03e00008, 0x27bd0020, 0x27bdffe0, 0x3c040800, 0x2484166c, 0x00002821,
0x00003021, 0x00003821, 0xafbf0018, 0xafa00010, 0x0e00006c, 0xafa00014,
0x3c040800, 0x24841660, 0x00002821, 0x00003021, 0x00003821, 0xafa00010,
0x0e00006c, 0xafa00014, 0x3c010800, 0xa4201fb8, 0x3c010800, 0xa02016f8,
0x3c010800, 0xac2016fc, 0x3c010800, 0xac201700, 0x3c010800, 0xac201704,
0x3c010800, 0xac20170c, 0x3c010800, 0xac201718, 0x3c010800, 0xac20171c,
0x8f624434, 0x3c010800, 0xac2216e8, 0x8f624438, 0x3c010800, 0xac2216ec,
0x8f624410, 0x3c010800, 0xac2016e0, 0x3c010800, 0xac2016e4, 0x3c010800,
0xac201fc0, 0x3c010800, 0xac201f68, 0x3c010800, 0xac201f6c, 0x3c010800,
0xac2216f0, 0x0e000120, 0x00002021, 0x8fbf0018, 0x03e00008, 0x27bd0020,
0x24020001, 0x8f636820, 0x00821004, 0x00021027, 0x00621824, 0x03e00008,
0xaf636820, 0x27bdffd0, 0x3c0300ff, 0xafbf002c, 0xafb60028, 0xafb50024,
0xafb40020, 0xafb3001c, 0xafb20018, 0xafb10014, 0xafb00010, 0x8f665c5c,
0x3c040800, 0x2484171c, 0x8c820000, 0x3463fff8, 0x14460005, 0x00c38824,
0x3c020800, 0x904216f8, 0x14400115, 0x00000000, 0x00111902, 0x306300ff,
0x30c20003, 0x000211c0, 0x00623825, 0x00e02821, 0x00061602, 0xac860000,
0x3c030800, 0x906316f8, 0x3044000f, 0x1460002b, 0x00804021, 0x24020001,
0x3c010800, 0xa02216f8, 0x00071100, 0x00821025, 0x3c010800, 0xac2016fc,
0x3c010800, 0xac201700, 0x3c010800, 0xac201704, 0x3c010800, 0xac20170c,
0x3c010800, 0xac201718, 0x3c010800, 0xac201710, 0x3c010800, 0xac201714,
0x3c010800, 0xa4221fb8, 0x9623000c, 0x30628000, 0x10400008, 0x30627fff,
0x2442003e, 0x3c010800, 0xa42216f6, 0x24020001, 0x3c010800, 0x0a00016e,
0xac221fd4, 0x24620036, 0x3c010800, 0xa42216f6, 0x3c010800, 0xac201fd4,
0x3c010800, 0xac201fd0, 0x3c010800, 0x0a000176, 0xac201fd8, 0x9622000c,
0x3c010800, 0xa4221fcc, 0x3c040800, 0x248416fc, 0x8c820000, 0x00021100,
0x3c010800, 0x00220821, 0xac311728, 0x8c820000, 0x00021100, 0x3c010800,
0x00220821, 0xac26172c, 0x8c820000, 0x24a30001, 0x306701ff, 0x00021100,
0x3c010800, 0x00220821, 0xac271730, 0x8c820000, 0x00021100, 0x3c010800,
0x00220821, 0xac281734, 0x96230008, 0x3c020800, 0x8c42170c, 0x00432821,
0x3c010800, 0xac25170c, 0x9622000a, 0x30420004, 0x14400019, 0x00071100,
0x3c02c000, 0x00c21825, 0xaf635c5c, 0x8f625c50, 0x30420002, 0x1440fffc,
0x00000000, 0x8f630c14, 0x3063000f, 0x2c620002, 0x1440001e, 0x00000000,
0x8f630c14, 0x3c020800, 0x8c4216b4, 0x3063000f, 0x24420001, 0x3c010800,
0xac2216b4, 0x2c620002, 0x1040fff7, 0x00000000, 0x0a0001c1, 0x00000000,
0x3c030800, 0x8c6316e0, 0x3c040800, 0x948416f4, 0x01021025, 0x3c010800,
0xa4221fba, 0x24020001, 0x3c010800, 0xac221718, 0x24630001, 0x0085202a,
0x3c010800, 0x10800003, 0xac2316e0, 0x3c010800, 0xa42516f4, 0x3c030800,
0x246316fc, 0x8c620000, 0x24420001, 0xac620000, 0x28420080, 0x14400005,
0x24020001, 0x0e0002df, 0x24040002, 0x0a000250, 0x00000000, 0x3c030800,
0x906316f8, 0x1462007c, 0x24020003, 0x3c160800, 0x96d616f6, 0x3c050800,
0x8ca5170c, 0x32c4ffff, 0x00a4102a, 0x14400078, 0x00000000, 0x3c020800,
0x8c421718, 0x10400005, 0x32c2ffff, 0x14a40003, 0x00000000, 0x3c010800,
0xac231fd0, 0x10400062, 0x00009021, 0x0040a021, 0x3c150800, 0x26b51700,
0x26b30010, 0x8ea20000, 0x00028100, 0x3c110800, 0x02308821, 0x0e0002e1,
0x8e311728, 0x00403021, 0x10c00059, 0x00000000, 0x9628000a, 0x31020040,
0x10400004, 0x2407180c, 0x8e22000c, 0x2407188c, 0xacc20018, 0x31021000,
0x10400004, 0x34e32000, 0x00081040, 0x3042c000, 0x00623825, 0x3c030800,
0x00701821, 0x8c631730, 0x3c020800, 0x00501021, 0x8c421734, 0x00031d00,
0x00021400, 0x00621825, 0xacc30014, 0x8ea30004, 0x96220008, 0x00432023,
0x3242ffff, 0x3083ffff, 0x00431021, 0x0282102a, 0x14400002, 0x02d22823,
0x00802821, 0x8e620000, 0x30a4ffff, 0x00441021, 0xae620000, 0x8e220000,
0xacc20000, 0x8e220004, 0x8e63fff4, 0x00431021, 0xacc20004, 0xa4c5000e,
0x8e62fff4, 0x00441021, 0xae62fff4, 0x96230008, 0x0043102a, 0x14400005,
0x02459021, 0x8e62fff0, 0xae60fff4, 0x24420001, 0xae62fff0, 0xacc00008,
0x3242ffff, 0x14540008, 0x24020305, 0x31020080, 0x54400001, 0x34e70010,
0x24020905, 0xa4c2000c, 0x0a000233, 0x34e70020, 0xa4c2000c, 0x30e2ffff,
0xacc20010, 0x3c020800, 0x8c421fd0, 0x10400003, 0x3c024b65, 0x0a00023d,
0x34427654, 0x3c02b49a, 0x344289ab, 0xacc2001c, 0x0e000560, 0x00c02021,
0x3242ffff, 0x0054102b, 0x1440ffa4, 0x00000000, 0x24020002, 0x3c010800,
0x0a000250, 0xa02216f8, 0x8ea208bc, 0x24420001, 0x0a000250, 0xaea208bc,
0x14620003, 0x00000000, 0x0e000450, 0x00000000, 0x8fbf002c, 0x8fb60028,
0x8fb50024, 0x8fb40020, 0x8fb3001c, 0x8fb20018, 0x8fb10014, 0x8fb00010,
0x03e00008, 0x27bd0030, 0x27bdffd8, 0xafb3001c, 0x00809821, 0xafbf0020,
0xafb20018, 0xafb10014, 0xafb00010, 0x8f725c9c, 0x3c0200ff, 0x3442fff8,
0x3c040800, 0x24841714, 0x02428824, 0x9623000e, 0x8c820000, 0x00431021,
0xac820000, 0x8e220010, 0x30420020, 0x14400011, 0x00000000, 0x0e0002f7,
0x02202021, 0x3c02c000, 0x02421825, 0xaf635c9c, 0x8f625c90, 0x30420002,
0x10400061, 0x00000000, 0xaf635c9c, 0x8f625c90, 0x30420002, 0x1040005c,
0x00000000, 0x0a000278, 0x00000000, 0x8e220008, 0x00021c02, 0x000321c0,
0x3042ffff, 0x3c030800, 0x906316f8, 0x000229c0, 0x24020002, 0x14620003,
0x3c034b65, 0x0a000290, 0x00008021, 0x8e22001c, 0x34637654, 0x10430002,
0x24100002, 0x24100001, 0x0e000300, 0x02003021, 0x24020003, 0x3c010800,
0xa02216f8, 0x24020002, 0x1202000a, 0x24020001, 0x3c030800, 0x8c631fd0,
0x10620006, 0x00000000, 0x3c020800, 0x94421fb8, 0x00021400, 0x0a0002cd,
0xae220014, 0x3c040800, 0x24841fba, 0x94820000, 0x00021400, 0xae220014,
0x3c020800, 0x8c42171c, 0x3c03c000, 0x3c010800, 0xa02016f8, 0x00431025,
0xaf625c5c, 0x8f625c50, 0x30420002, 0x10400009, 0x00000000, 0x2484f762,
0x8c820000, 0x00431025, 0xaf625c5c, 0x8f625c50, 0x30420002, 0x1440fffa,
0x00000000, 0x3c020800, 0x244216e4, 0x8c430000, 0x24630001, 0xac430000,
0x8f630c14, 0x3063000f, 0x2c620002, 0x1440000b, 0x00009821, 0x8f630c14,
0x3c020800, 0x8c4216b4, 0x3063000f, 0x24420001, 0x3c010800, 0xac2216b4,
0x2c620002, 0x1040fff7, 0x00009821, 0x3c024000, 0x02421825, 0xaf635c9c,
0x8f625c90, 0x30420002, 0x1440fffc, 0x00000000, 0x12600003, 0x00000000,
0x0e000450, 0x00000000, 0x8fbf0020, 0x8fb3001c, 0x8fb20018, 0x8fb10014,
0x8fb00010, 0x03e00008, 0x27bd0028, 0x0a0002df, 0x00000000, 0x8f634450,
0x3c040800, 0x248416e8, 0x8c820000, 0x00031c02, 0x0043102b, 0x14400007,
0x3c038000, 0x8c840004, 0x8f624450, 0x00021c02, 0x0083102b, 0x1040fffc,
0x3c038000, 0xaf634444, 0x8f624444, 0x00431024, 0x1440fffd, 0x00000000,
0x8f624448, 0x03e00008, 0x3042ffff, 0x3c024000, 0x00822025, 0xaf645c38,
0x8f625c30, 0x30420002, 0x1440fffc, 0x00000000, 0x03e00008, 0x00000000,
0x27bdffe0, 0x00805021, 0x14c00017, 0x254c0008, 0x3c020800, 0x8c421fd4,
0x1040000a, 0x2402003e, 0x3c010800, 0xa4221fb0, 0x24020016, 0x3c010800,
0xa4221fb2, 0x2402002a, 0x3c010800, 0x0a00031a, 0xa4221fb4, 0x95420014,
0x3c010800, 0xa4221fb0, 0x8d430010, 0x00031402, 0x3c010800, 0xa4221fb2,
0x3c010800, 0xa4231fb4, 0x3c040800, 0x94841fb4, 0x3c030800, 0x94631fb2,
0x958d0006, 0x3c020800, 0x94421fb0, 0x00832023, 0x01a27023, 0x3065ffff,
0x24a20028, 0x01824021, 0x3082ffff, 0x14c0001a, 0x01025821, 0x9562000c,
0x3042003f, 0x3c010800, 0xa4221fb6, 0x95620004, 0x95630006, 0x3c010800,
0xac201fc4, 0x3c010800, 0xac201fc8, 0x00021400, 0x00431025, 0x3c010800,
0xac221720, 0x95020004, 0x3c010800, 0xa4221724, 0x95030002, 0x01a51023,
0x0043102a, 0x10400010, 0x24020001, 0x3c010800, 0x0a00034e, 0xac221fd8,
0x3c030800, 0x8c631fc8, 0x3c020800, 0x94421724, 0x00431021, 0xa5020004,
0x3c020800, 0x94421720, 0xa5620004, 0x3c020800, 0x8c421720, 0xa5620006,
0x3c020800, 0x8c421fd0, 0x3c070800, 0x8ce71fc4, 0x3c050800, 0x144000c7,
0x8ca51fc8, 0x3c020800, 0x94421724, 0x00451821, 0x3063ffff, 0x0062182b,
0x24020002, 0x10c2000d, 0x00a32823, 0x3c020800, 0x94421fb6, 0x30420009,
0x10400008, 0x00000000, 0x9562000c, 0x3042fff6, 0xa562000c, 0x3c020800,
0x94421fb6, 0x30420009, 0x00e23823, 0x3c020800, 0x8c421fd8, 0x1040004b,
0x24020002, 0x01003021, 0x3c020800, 0x94421fb2, 0x00003821, 0xa500000a,
0x01a21023, 0xa5020002, 0x3082ffff, 0x00021042, 0x18400008, 0x00002821,
0x00401821, 0x94c20000, 0x24e70001, 0x00a22821, 0x00e3102a, 0x1440fffb,
0x24c60002, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402, 0x00a22821,
0x00a04821, 0x00051027, 0xa502000a, 0x00002821, 0x2506000c, 0x00003821,
0x94c20000, 0x24e70001, 0x00a22821, 0x2ce20004, 0x1440fffb, 0x24c60002,
0x95020002, 0x00003821, 0x91030009, 0x00442023, 0x01603021, 0x3082ffff,
0xa4c00010, 0x00621821, 0x00021042, 0x18400010, 0x00a32821, 0x00404021,
0x94c20000, 0x24c60002, 0x00a22821, 0x30c2007f, 0x14400006, 0x24e70001,
0x8d430000, 0x3c02007f, 0x3442ff80, 0x00625024, 0x25460008, 0x00e8102a,
0x1440fff3, 0x00000000, 0x30820001, 0x10400005, 0x00051c02, 0xa0c00001,
0x94c20000, 0x00a22821, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402,
0x00a22821, 0x0a000415, 0x30a5ffff, 0x14c20063, 0x00000000, 0x3c090800,
0x95291fb2, 0x95030002, 0x01a91023, 0x1062005d, 0x01003021, 0x00003821,
0x00002821, 0x01a91023, 0xa5020002, 0x3082ffff, 0x00021042, 0x18400008,
0xa500000a, 0x00401821, 0x94c20000, 0x24e70001, 0x00a22821, 0x00e3102a,
0x1440fffb, 0x24c60002, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402,
0x00a22821, 0x00a04821, 0x00051027, 0xa502000a, 0x00002821, 0x2506000c,
0x00003821, 0x94c20000, 0x24e70001, 0x00a22821, 0x2ce20004, 0x1440fffb,
0x24c60002, 0x95020002, 0x00003821, 0x91030009, 0x00442023, 0x01603021,
0x3082ffff, 0xa4c00010, 0x3c040800, 0x94841fb4, 0x00621821, 0x00a32821,
0x00051c02, 0x30a2ffff, 0x00622821, 0x00051c02, 0x3c020800, 0x94421fb0,
0x00a34021, 0x00441023, 0x00021fc2, 0x00431021, 0x00021043, 0x18400010,
0x00002821, 0x00402021, 0x94c20000, 0x24c60002, 0x00a22821, 0x30c2007f,
0x14400006, 0x24e70001, 0x8d430000, 0x3c02007f, 0x3442ff80, 0x00625024,
0x25460008, 0x00e4102a, 0x1440fff3, 0x00000000, 0x3c020800, 0x94421fcc,
0x00a22821, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402, 0x00a22821,
0x3102ffff, 0x00a22821, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402,
0x00a22821, 0x00a02021, 0x00051027, 0xa5620010, 0xad800014, 0x0a000435,
0xad800000, 0x8d830010, 0x00602021, 0x10a00007, 0x00034c02, 0x01252821,
0x00051402, 0x30a3ffff, 0x00432821, 0x00051402, 0x00a24821, 0x00091027,
0xa502000a, 0x3c030800, 0x94631fb4, 0x3082ffff, 0x01a21021, 0x00432823,
0x00a72821, 0x00051c02, 0x30a2ffff, 0x00622821, 0x00051402, 0x00a22821,
0x00a02021, 0x00051027, 0xa5620010, 0x3082ffff, 0x00091c00, 0x00431025,
0xad820010, 0x3c020800, 0x8c421fd4, 0x10400002, 0x25a2fff2, 0xa5820034,
0x3c020800, 0x8c421fc8, 0x3c030800, 0x8c631720, 0x24420001, 0x3c010800,
0xac221fc8, 0x3c020800, 0x8c421fc4, 0x31c4ffff, 0x00641821, 0x3c010800,
0xac231720, 0x00441021, 0x3c010800, 0xac221fc4, 0x03e00008, 0x27bd0020,
0x27bdffc8, 0x3c040800, 0x248416f8, 0xafbf0034, 0xafbe0030, 0xafb7002c,
0xafb60028, 0xafb50024, 0xafb40020, 0xafb3001c, 0xafb20018, 0xafb10014,
0xafb00010, 0x90830000, 0x24020003, 0x146200f4, 0x00000000, 0x3c020800,
0x8c421710, 0x3c030800, 0x8c63170c, 0x3c1e0800, 0x97de16f6, 0x0043102a,
0x104000eb, 0x3c168000, 0x249708c4, 0x33d5ffff, 0x24920018, 0x3c020800,
0x8c421718, 0x104000e4, 0x00000000, 0x3c140800, 0x96941fb0, 0x3282ffff,
0x104000d6, 0x00008021, 0x00409821, 0x00008821, 0x8f634450, 0x3c020800,
0x8c4216e8, 0x00031c02, 0x0043102b, 0x14400008, 0x00000000, 0x3c040800,
0x8c8416ec, 0x8f624450, 0x00021c02, 0x0083102b, 0x1040fffc, 0x00000000,
0xaf764444, 0x8f624444, 0x00561024, 0x10400006, 0x00000000, 0x3c038000,
0x8f624444, 0x00431024, 0x1440fffd, 0x00000000, 0x8f624448, 0x3046ffff,
0x10c0005f, 0x00000000, 0x3c090800, 0x01314821, 0x8d291728, 0x9528000a,
0x31020040, 0x10400004, 0x2407180c, 0x8d22000c, 0x2407188c, 0xacc20018,
0x31021000, 0x10400004, 0x34e32000, 0x00081040, 0x3042c000, 0x00623825,
0x31020080, 0x54400001, 0x34e70010, 0x3c020800, 0x00511021, 0x8c421730,
0x3c030800, 0x00711821, 0x8c631734, 0x00021500, 0x00031c00, 0x00431025,
0xacc20014, 0x95240008, 0x3202ffff, 0x00821021, 0x0262102a, 0x14400002,
0x02902823, 0x00802821, 0x8d220000, 0x02058021, 0xacc20000, 0x8d220004,
0x00c02021, 0x26310010, 0xac820004, 0x30e2ffff, 0xac800008, 0xa485000e,
0xac820010, 0x24020305, 0x0e000560, 0xa482000c, 0x3202ffff, 0x0053102b,
0x1440ffaf, 0x3202ffff, 0x0a00054c, 0x00000000, 0x8e420000, 0x8e43fffc,
0x0043102a, 0x10400084, 0x00000000, 0x8e45fff0, 0x8f644450, 0x3c030800,
0x8c6316e8, 0x00051100, 0x3c090800, 0x01224821, 0x8d291728, 0x00041402,
0x0062182b, 0x14600008, 0x00000000, 0x3c030800, 0x8c6316ec, 0x8f624450,
0x00021402, 0x0062102b, 0x1040fffc, 0x00000000, 0xaf764444, 0x8f624444,
0x00561024, 0x10400006, 0x00000000, 0x3c038000, 0x8f624444, 0x00431024,
0x1440fffd, 0x00000000, 0x8f624448, 0x3046ffff, 0x14c00005, 0x00000000,
0x8ee20000, 0x24420001, 0x0a000554, 0xaee20000, 0x9528000a, 0x31020040,
0x10400004, 0x2407180c, 0x8d22000c, 0x2407188c, 0xacc20018, 0x31021000,
0x10400004, 0x34e32000, 0x00081040, 0x3042c000, 0x00623825, 0x00051900,
0x3c020800, 0x00431021, 0x8c421730, 0x3c010800, 0x00230821, 0x8c231734,
0x00021500, 0x00031c00, 0x00431025, 0xacc20014, 0x3c030800, 0x8c631704,
0x95220008, 0x00432023, 0x3202ffff, 0x3083ffff, 0x00431021, 0x02a2102a,
0x14400002, 0x03d02823, 0x00802821, 0x8e420000, 0x30a4ffff, 0x00441021,
0xae420000, 0xa4c5000e, 0x8d220000, 0xacc20000, 0x8d220004, 0x8e43fff4,
0x00431021, 0xacc20004, 0x8e43fff4, 0x95220008, 0x00641821, 0x0062102a,
0x14400006, 0x02058021, 0x8e42fff0, 0xae40fff4, 0x24420001, 0x0a000530,
0xae42fff0, 0xae43fff4, 0xacc00008, 0x3202ffff, 0x10550003, 0x31020004,
0x10400006, 0x24020305, 0x31020080, 0x54400001, 0x34e70010, 0x34e70020,
0x24020905, 0xa4c2000c, 0x30e2ffff, 0xacc20010, 0x3c030800, 0x8c63170c,
0x3c020800, 0x8c421710, 0x54620004, 0x3c02b49a, 0x3c024b65, 0x0a000548,
0x34427654, 0x344289ab, 0xacc2001c, 0x0e000560, 0x00c02021, 0x3202ffff,
0x0055102b, 0x1440ff7e, 0x00000000, 0x8e420000, 0x8e43fffc, 0x0043102a,
0x1440ff1a, 0x00000000, 0x8fbf0034, 0x8fbe0030, 0x8fb7002c, 0x8fb60028,
0x8fb50024, 0x8fb40020, 0x8fb3001c, 0x8fb20018, 0x8fb10014, 0x8fb00010,
0x03e00008, 0x27bd0038, 0x27bdffe8, 0xafbf0014, 0xafb00010, 0x8f624450,
0x8f634410, 0x0a00056f, 0x00808021, 0x8f626820, 0x30422000, 0x10400003,
0x00000000, 0x0e00025a, 0x00002021, 0x8f624450, 0x8f634410, 0x3042ffff,
0x0043102b, 0x1440fff5, 0x00000000, 0x8f630c14, 0x3063000f, 0x2c620002,
0x1440000b, 0x00000000, 0x8f630c14, 0x3c020800, 0x8c4216b4, 0x3063000f,
0x24420001, 0x3c010800, 0xac2216b4, 0x2c620002, 0x1040fff7, 0x00000000,
0xaf705c18, 0x8f625c10, 0x30420002, 0x10400009, 0x00000000, 0x8f626820,
0x30422000, 0x1040fff8, 0x00000000, 0x0e00025a, 0x00002021, 0x0a000582,
0x00000000, 0x8fbf0014, 0x8fb00010, 0x03e00008, 0x27bd0018, 0x00000000,
0x00000000
};
u32 tg3TsoFwRodata[] = {
0x4d61696e, 0x43707542, 0x00000000, 0x00000000, 0x74637073, 0x6567496e,
0x00000000, 0x53774576, 0x656e7430, 0x00000000, 0x00000000, 0x00000000,
0x00000000
};
#if 0 /* All zeros, dont eat up space with it. */
u32 tg3TsoFwData[] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000
};
#endif
/* tp->lock is held. */
static int tg3_load_tso_firmware(struct tg3 *tp)
{
struct fw_info info;
int err, i;
info.text_base = TG3_TSO_FW_TEXT_ADDR;
info.text_len = TG3_TSO_FW_TEXT_LEN;
info.text_data = &tg3TsoFwText[0];
info.rodata_base = TG3_TSO_FW_RODATA_ADDR;
info.rodata_len = TG3_TSO_FW_RODATA_LEN;
info.rodata_data = &tg3TsoFwRodata[0];
info.data_base = TG3_TSO_FW_DATA_ADDR;
info.data_len = TG3_TSO_FW_DATA_LEN;
info.data_data = NULL;
err = tg3_load_firmware_cpu(tp, TX_CPU_BASE,
TX_CPU_SCRATCH_BASE, TX_CPU_SCRATCH_SIZE,
&info);
if (err)
return err;
/* Now startup only the TX cpu. */
tw32(TX_CPU_BASE + CPU_STATE, 0xffffffff);
tw32(TX_CPU_BASE + CPU_PC, TG3_TSO_FW_TEXT_ADDR);
/* Flush posted writes. */
tr32(TX_CPU_BASE + CPU_PC);
for (i = 0; i < 5; i++) {
if (tr32(TX_CPU_BASE + CPU_PC) == TG3_TSO_FW_TEXT_ADDR)
break;
tw32(TX_CPU_BASE + CPU_STATE, 0xffffffff);
tw32(TX_CPU_BASE + CPU_MODE, CPU_MODE_HALT);
tw32(TX_CPU_BASE + CPU_PC, TG3_TSO_FW_TEXT_ADDR);
/* Flush posted writes. */
tr32(TX_CPU_BASE + CPU_PC);
udelay(1000);
}
if (i >= 5) {
printk(KERN_ERR PFX "tg3_load_tso_firmware fails for %s "
"to set TX CPU PC, is %08x should be %08x\n",
tp->dev->name, tr32(TX_CPU_BASE + CPU_PC),
TG3_TSO_FW_TEXT_ADDR);
return -ENODEV;
}
tw32(TX_CPU_BASE + CPU_STATE, 0xffffffff);
tw32(TX_CPU_BASE + CPU_MODE, 0x00000000);
/* Flush posted writes. */
tr32(TX_CPU_BASE + CPU_MODE);
return 0;
}
#endif /* NETIF_F_TSO */
/* tp->lock is held. */
static void __tg3_set_mac_addr(struct tg3 *tp)
{
......@@ -3826,6 +4193,12 @@ static int tg3_reset_hw(struct tg3 *tp)
return err;
}
#ifdef NETIF_F_TSO
err = tg3_load_tso_firmware(tp);
if (err)
return err;
#endif
tp->tx_mode = TX_MODE_ENABLE;
tw32(MAC_TX_MODE, tp->tx_mode);
tr32(MAC_TX_MODE);
......@@ -6180,6 +6553,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
dev->vlan_rx_register = tg3_vlan_rx_register;
dev->vlan_rx_kill_vid = tg3_vlan_rx_kill_vid;
#endif
#ifdef NETIF_F_TSO
dev->features |= NETIF_F_TSO
#endif
tp = dev->priv;
tp->pdev = pdev;
......
drivers/net/tg3.h
View file @ 5ff107df
......@@ -1415,6 +1415,7 @@ struct tg3_tx_buffer_desc {
u32 vlan_tag;
#define TXD_VLAN_TAG_SHIFT 0
#define TXD_MSS_SHIFT 16
};
#define TXD_ADDR 0x00UL /* 64-bit */
......
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