bnx2_ctx_wr(struct bnx2 *bp, u32 cid_addr, u32 offset, u32 val)
{
offset += cid_addr;
- REG_WR(bp, BNX2_CTX_DATA_ADR, offset);
- REG_WR(bp, BNX2_CTX_DATA, val);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ int i;
+
+ REG_WR(bp, BNX2_CTX_CTX_DATA, val);
+ REG_WR(bp, BNX2_CTX_CTX_CTRL,
+ offset | BNX2_CTX_CTX_CTRL_WRITE_REQ);
+ for (i = 0; i < 5; i++) {
+ u32 val;
+ val = REG_RD(bp, BNX2_CTX_CTX_CTRL);
+ if ((val & BNX2_CTX_CTX_CTRL_WRITE_REQ) == 0)
+ break;
+ udelay(5);
+ }
+ } else {
+ REG_WR(bp, BNX2_CTX_DATA_ADR, offset);
+ REG_WR(bp, BNX2_CTX_DATA, val);
+ }
}
static int
{
int i;
+ for (i = 0; i < bp->ctx_pages; i++) {
+ if (bp->ctx_blk[i]) {
+ pci_free_consistent(bp->pdev, BCM_PAGE_SIZE,
+ bp->ctx_blk[i],
+ bp->ctx_blk_mapping[i]);
+ bp->ctx_blk[i] = NULL;
+ }
+ }
if (bp->status_blk) {
pci_free_consistent(bp->pdev, bp->status_stats_size,
bp->status_blk, bp->status_blk_mapping);
bp->stats_blk_mapping = bp->status_blk_mapping + status_blk_size;
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ bp->ctx_pages = 0x2000 / BCM_PAGE_SIZE;
+ if (bp->ctx_pages == 0)
+ bp->ctx_pages = 1;
+ for (i = 0; i < bp->ctx_pages; i++) {
+ bp->ctx_blk[i] = pci_alloc_consistent(bp->pdev,
+ BCM_PAGE_SIZE,
+ &bp->ctx_blk_mapping[i]);
+ if (bp->ctx_blk[i] == NULL)
+ goto alloc_mem_err;
+ }
+ }
return 0;
alloc_mem_err:
val &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX |
BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK |
- BNX2_EMAC_MODE_25G);
+ BNX2_EMAC_MODE_25G_MODE);
if (bp->link_up) {
switch (bp->line_speed) {
case SPEED_10:
- if (CHIP_NUM(bp) == CHIP_NUM_5708) {
- val |= BNX2_EMAC_MODE_PORT_MII_10;
+ if (CHIP_NUM(bp) != CHIP_NUM_5706) {
+ val |= BNX2_EMAC_MODE_PORT_MII_10M;
break;
}
/* fall through */
val |= BNX2_EMAC_MODE_PORT_MII;
break;
case SPEED_2500:
- val |= BNX2_EMAC_MODE_25G;
+ val |= BNX2_EMAC_MODE_25G_MODE;
/* fall through */
case SPEED_1000:
val |= BNX2_EMAC_MODE_PORT_GMII;
{
bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
- if (CHIP_NUM(bp) == CHIP_NUM_5706) {
- REG_WR(bp, BNX2_MISC_UNUSED0, 0x300);
- }
+ if (CHIP_NUM(bp) == CHIP_NUM_5706)
+ REG_WR(bp, BNX2_MISC_GP_HW_CTL0, 0x300);
if (bp->dev->mtu > 1500) {
u32 val;
mac_mode = REG_RD(bp, BNX2_EMAC_MODE);
mac_mode &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX |
BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK |
- BNX2_EMAC_MODE_25G);
+ BNX2_EMAC_MODE_25G_MODE);
mac_mode |= BNX2_EMAC_MODE_PORT_GMII;
REG_WR(bp, BNX2_EMAC_MODE, mac_mode);
return 0;
}
+static int
+bnx2_init_5709_context(struct bnx2 *bp)
+{
+ int i, ret = 0;
+ u32 val;
+
+ val = BNX2_CTX_COMMAND_ENABLED | BNX2_CTX_COMMAND_MEM_INIT | (1 << 12);
+ val |= (BCM_PAGE_BITS - 8) << 16;
+ REG_WR(bp, BNX2_CTX_COMMAND, val);
+ for (i = 0; i < bp->ctx_pages; i++) {
+ int j;
+
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_DATA0,
+ (bp->ctx_blk_mapping[i] & 0xffffffff) |
+ BNX2_CTX_HOST_PAGE_TBL_DATA0_VALID);
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_DATA1,
+ (u64) bp->ctx_blk_mapping[i] >> 32);
+ REG_WR(bp, BNX2_CTX_HOST_PAGE_TBL_CTRL, i |
+ BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ);
+ for (j = 0; j < 10; j++) {
+
+ val = REG_RD(bp, BNX2_CTX_HOST_PAGE_TBL_CTRL);
+ if (!(val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ))
+ break;
+ udelay(5);
+ }
+ if (val & BNX2_CTX_HOST_PAGE_TBL_CTRL_WRITE_REQ) {
+ ret = -EBUSY;
+ break;
+ }
+ }
+ return ret;
+}
+
static void
bnx2_init_context(struct bnx2 *bp)
{
return -ENOMEM;
}
- if (unlikely((align = (unsigned long) skb->data & 0x7))) {
- skb_reserve(skb, 8 - align);
- }
+ if (unlikely((align = (unsigned long) skb->data & (BNX2_RX_ALIGN - 1))))
+ skb_reserve(skb, BNX2_RX_ALIGN - align);
mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size,
PCI_DMA_FROMDEVICE);
/* Initialize context mapping and zero out the quick contexts. The
* context block must have already been enabled. */
- bnx2_init_context(bp);
+ if (CHIP_NUM(bp) == CHIP_NUM_5709)
+ bnx2_init_5709_context(bp);
+ else
+ bnx2_init_context(bp);
if ((rc = bnx2_init_cpus(bp)) != 0)
return rc;
return rc;
}
+static void
+bnx2_init_tx_context(struct bnx2 *bp, u32 cid)
+{
+ u32 val, offset0, offset1, offset2, offset3;
+
+ if (CHIP_NUM(bp) == CHIP_NUM_5709) {
+ offset0 = BNX2_L2CTX_TYPE_XI;
+ offset1 = BNX2_L2CTX_CMD_TYPE_XI;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI_XI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO_XI;
+ } else {
+ offset0 = BNX2_L2CTX_TYPE;
+ offset1 = BNX2_L2CTX_CMD_TYPE;
+ offset2 = BNX2_L2CTX_TBDR_BHADDR_HI;
+ offset3 = BNX2_L2CTX_TBDR_BHADDR_LO;
+ }
+ val = BNX2_L2CTX_TYPE_TYPE_L2 | BNX2_L2CTX_TYPE_SIZE_L2;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset0, val);
+
+ val = BNX2_L2CTX_CMD_TYPE_TYPE_L2 | (8 << 16);
+ CTX_WR(bp, GET_CID_ADDR(cid), offset1, val);
+
+ val = (u64) bp->tx_desc_mapping >> 32;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset2, val);
+
+ val = (u64) bp->tx_desc_mapping & 0xffffffff;
+ CTX_WR(bp, GET_CID_ADDR(cid), offset3, val);
+}
static void
bnx2_init_tx_ring(struct bnx2 *bp)
{
struct tx_bd *txbd;
- u32 val;
+ u32 cid;
bp->tx_wake_thresh = bp->tx_ring_size / 2;
bp->hw_tx_cons = 0;
bp->tx_prod_bseq = 0;
- val = BNX2_L2CTX_TYPE_TYPE_L2;
- val |= BNX2_L2CTX_TYPE_SIZE_L2;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TYPE, val);
+ cid = TX_CID;
+ bp->tx_bidx_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BIDX;
+ bp->tx_bseq_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BSEQ;
- val = BNX2_L2CTX_CMD_TYPE_TYPE_L2;
- val |= 8 << 16;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_CMD_TYPE, val);
-
- val = (u64) bp->tx_desc_mapping >> 32;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_HI, val);
-
- val = (u64) bp->tx_desc_mapping & 0xffffffff;
- CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_LO, val);
+ bnx2_init_tx_context(bp, cid);
}
static void
/* 8 for CRC and VLAN */
bp->rx_buf_use_size = bp->dev->mtu + ETH_HLEN + bp->rx_offset + 8;
- /* 8 for alignment */
- bp->rx_buf_size = bp->rx_buf_use_size + 8;
+ /* hw alignment */
+ bp->rx_buf_size = bp->rx_buf_use_size + BNX2_RX_ALIGN;
ring_prod = prod = bp->rx_prod = 0;
bp->rx_cons = 0;
goto err_out_release;
}
- bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
- if (bp->pcix_cap == 0) {
- dev_err(&pdev->dev, "Cannot find PCIX capability, aborting.\n");
- rc = -EIO;
- goto err_out_release;
- }
-
if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) == 0) {
bp->flags |= USING_DAC_FLAG;
if (pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK) != 0) {
INIT_WORK(&bp->reset_task, bnx2_reset_task, bp);
dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0);
- mem_len = MB_GET_CID_ADDR(17);
+ mem_len = MB_GET_CID_ADDR(TX_TSS_CID + 1);
dev->mem_end = dev->mem_start + mem_len;
dev->irq = pdev->irq;
bp->chip_id = REG_RD(bp, BNX2_MISC_ID);
+ if (CHIP_NUM(bp) != CHIP_NUM_5709) {
+ bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
+ if (bp->pcix_cap == 0) {
+ dev_err(&pdev->dev,
+ "Cannot find PCIX capability, aborting.\n");
+ rc = -EIO;
+ goto err_out_unmap;
+ }
+ }
+
/* Get bus information. */
reg = REG_RD(bp, BNX2_PCICFG_MISC_STATUS);
if (reg & BNX2_PCICFG_MISC_STATUS_PCIX_DET) {
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff