mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-05-05 04:36:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

net: rswitch: Parametrize MPIC_MDC_CLK_SET clock setting

Browse Source 
The MPIC_MDC_CLK clock setting value differs between R-Car S4
and R-Car X5H. Parametrize the value in preparation for R-Car
X5H addition into this driver. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
This commit is contained in:
Marek Vasut 2025-10-27 17:45:41 +01:00
parent 7419b682f3
commit 275408bfcf
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/rswitch.c
View File

@ -127,7 +127,6 @@
#define MPIC_PSMCS_MASK (0x7f << 16)
#define MPIC_PSMHT_MASK (0x06 << 24)
#define MPIC_MDC_CLK_SET (0x06050000)
#define MPSM_MFF_C45 BIT(2)
#define MPSM_MFF_C22 0x0
@ -277,6 +276,7 @@ struct rswitch_drv_data {
u32 coma_offset;
u32 etha_offset;
u32 gwca_offset;
u32 mpid_mdc_clk;
u8 etha_incr;
u8 gwdcbac_offset;
u8 fwpbfcsdc_offset;
@ -469,7 +469,7 @@ static int rswitch_mii_read_c45(struct mii_dev *miidev, int phyad, int devad, in
/* Enable Station Management clock */
clrsetbits_le32(etha_mii->addr + MPIC,
MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,
MPIC_MDC_CLK_SET);
priv->drv_data->mpid_mdc_clk);
/* Access PHY register */
if (devad != MDIO_DEVAD_NONE) /* Definitelly C45 */
@ -503,7 +503,7 @@ int rswitch_mii_write_c45(struct mii_dev *miidev, int phyad, int devad, int rega
/* Enable Station Management clock */
clrsetbits_le32(etha_mii->addr + MPIC,
MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,
MPIC_MDC_CLK_SET);
priv->drv_data->mpid_mdc_clk);
/* Access PHY register */
if (devad != MDIO_DEVAD_NONE) /* Definitelly C45 */
@ -1200,6 +1200,7 @@ static const struct rswitch_drv_data r8a779f0_drv_data = {
.coma_offset = 0x9000,
.etha_offset = 0xa000,
.gwca_offset = 0x10000,
.mpid_mdc_clk = 0x06050000,
.etha_incr = 0x10,
.gwdcbac_offset = 0x0,
.fwpbfcsdc_offset = 0x0,