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net: rswitch: Fold MPSM C45 setting into rswitch_mii_access_c45()

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The Set Station Management Mode : Clause 45 setting of MFF bit in MPSM
register can be done in rswitch_mii_access_c45() once, instead of this
being done before each rswitch_mii_access_c45() call. Deduplicate the
bit setting into rswitch_mii_access_c45(). No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
(cherry picked from commit c3f0977ee6)
This commit is contained in:
Marek Vasut
2024-12-20 01:48:40 +01:00
committed by Simon Glass
parent 42d48c1a65
commit bed8e66efa
1 changed files with 3 additions and 6 deletions
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9
drivers/net/rswitch.c
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@@ -365,6 +365,9 @@ static int rswitch_mii_access_c45(struct rswitch_etha *etha, bool read,
if (devad == 0xffffffff)
return 0;
/* Set Station Management Mode : Clause 45 */
setbits_le32(etha->addr + MPSM, MPSM_MFF_C45);
/* Clear completion flags */
writel(MMIS1_CLEAR_FLAGS, etha->addr + MMIS1);
@@ -429,9 +432,6 @@ static int rswitch_mii_read_c45(struct mii_dev *miidev, int phyad, int devad, in
MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,
MPIC_MDC_CLK_SET);
/* Set Station Management Mode : Clause 45 */
setbits_le32(etha->addr + MPSM, MPSM_MFF_C45);
/* Access PHY register */
val = rswitch_mii_access_c45(etha, true, phyad, devad, regad, 0);
@@ -460,9 +460,6 @@ int rswitch_mii_write_c45(struct mii_dev *miidev, int phyad, int devad, int rega
MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,
MPIC_MDC_CLK_SET);
/* Set Station Management Mode : Clause 45 */
setbits_le32(etha->addr + MPSM, MPSM_MFF_C45);
/* Access PHY register */
rswitch_mii_access_c45(etha, false, phyad, devad, regad, data);