forked from Minki/linux
tg3: Apply 10Mbps fix to all 57765 revisions
Commit a977dbe844
, entitled
"tg3: Reduce 57765 core clock when link at 10Mbps" needs to be applied
to all revisions of the 57765 asic rev, not just the A0 revision.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
2fe66ec242
commit
5093eedc8b
@ -7860,18 +7860,21 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
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tw32(GRC_MODE, grc_mode);
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}
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if (tp->pci_chip_rev_id == CHIPREV_ID_57765_A0) {
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u32 grc_mode = tr32(GRC_MODE);
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if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765) {
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if (tp->pci_chip_rev_id == CHIPREV_ID_57765_A0) {
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u32 grc_mode = tr32(GRC_MODE);
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/* Access the lower 1K of PL PCIE block registers. */
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val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK;
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tw32(GRC_MODE, val | GRC_MODE_PCIE_PL_SEL);
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/* Access the lower 1K of PL PCIE block registers. */
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val = grc_mode & ~GRC_MODE_PCIE_PORT_MASK;
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tw32(GRC_MODE, val | GRC_MODE_PCIE_PL_SEL);
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val = tr32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL5);
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tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL5,
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val | TG3_PCIE_PL_LO_PHYCTL5_DIS_L2CLKREQ);
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val = tr32(TG3_PCIE_TLDLPL_PORT +
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TG3_PCIE_PL_LO_PHYCTL5);
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tw32(TG3_PCIE_TLDLPL_PORT + TG3_PCIE_PL_LO_PHYCTL5,
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val | TG3_PCIE_PL_LO_PHYCTL5_DIS_L2CLKREQ);
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tw32(GRC_MODE, grc_mode);
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tw32(GRC_MODE, grc_mode);
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}
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val = tr32(TG3_CPMU_LSPD_10MB_CLK);
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val &= ~CPMU_LSPD_10MB_MACCLK_MASK;
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