diff options
| author | Tom Rini <trini@konsulko.com> | 2025-12-23 11:17:37 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-12-23 11:17:37 -0600 |
| commit | 56cac250b0839ddbad1311d3ca4231f532b5aadf (patch) | |
| tree | 3ffa559133866d00a7dc5d326ae4de504037d582 | |
| parent | 0f6ff53d55ba254de8a995c2a2f5a313acd40ac7 (diff) | |
| parent | 0c230a3a8ef46f76a730324f44da96c713088825 (diff) | |
- net: ravb: Configure CXR31 and CXR35 on rzg2l
| -rw-r--r-- | drivers/net/ravb.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c index 68528864ac6..04ee0c0995a 100644 --- a/drivers/net/ravb.c +++ b/drivers/net/ravb.c @@ -42,6 +42,8 @@ #define RAVB_REG_RFLR 0x508 #define RAVB_REG_ECSIPR 0x518 #define RAVB_REG_PIR 0x520 +#define RAVB_REG_CXR31 0x530 /* RZ/G2L only */ +#define RAVB_REG_CXR35 0x540 /* RZ/G2L only */ #define RAVB_REG_GECMR 0x5b0 #define RAVB_REG_MAHR 0x5c0 #define RAVB_REG_MALR 0x5c8 @@ -51,6 +53,12 @@ #define CCC_OPC_OPERATION BIT(1) #define CCC_BOC BIT(20) +#define CXR31_SEL_LINK0 BIT(0) +#define CXR31_SEL_LINK1 BIT(3) + +#define CXR35_SEL_XMII_RGMII 0 +#define CXR35_SEL_XMII_MII 2 + #define CSR_OPS 0x0000000F #define CSR_OPS_CONFIG BIT(1) @@ -399,6 +407,20 @@ static void ravb_mac_init_rcar(struct udevice *dev) static void ravb_mac_init_rzg2l(struct udevice *dev) { struct ravb_priv *eth = dev_get_priv(dev); + struct eth_pdata *pdata = dev_get_plat(dev); + + if (pdata->phy_interface == PHY_INTERFACE_MODE_MII) { + writel((1000 << 16) | CXR35_SEL_XMII_MII, + eth->iobase + RAVB_REG_CXR35); + clrsetbits_32(eth->iobase + RAVB_REG_CXR31, + CXR31_SEL_LINK0 | CXR31_SEL_LINK1, 0); + } else { + writel((1000 << 16) | CXR35_SEL_XMII_RGMII, + eth->iobase + RAVB_REG_CXR35); + clrsetbits_32(eth->iobase + RAVB_REG_CXR31, + CXR31_SEL_LINK0 | CXR31_SEL_LINK1, + CXR31_SEL_LINK0); + } setbits_32(eth->iobase + RAVB_REG_ECMR, ECMR_PRM | ECMR_RXF | ECMR_TXF | ECMR_RCPT | |