Rename the PCS registers from GMAC_xxx to STMMAC_PCS_xxx to make it clear that they are for the PCS. Avoid using PCS_ as this is too generic and may (eventually) clash with definitions elsewhere in the kernel. Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> --- .../net/ethernet/stmicro/stmmac/stmmac_pcs.c | 16 +++--- .../net/ethernet/stmicro/stmmac/stmmac_pcs.h | 52 +++++++++---------- 2 files changed, 34 insertions(+), 34 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.c index e435facc9849..7960bfd83b74 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.c @@ -8,26 +8,26 @@ static void __dwmac_ctrl_ane(struct stmmac_pcs *spcs, bool ane, bool srgmi_ral, { u32 val; - val = readl(spcs->pcs_base + GMAC_AN_CTRL(0)); + val = readl(spcs->pcs_base + STMMAC_PCS_AN_CTRL); /* Enable and restart the Auto-Negotiation */ if (ane) - val |= GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_RAN; + val |= STMMAC_PCS_AN_CTRL_ANE | STMMAC_PCS_AN_CTRL_RAN; else - val &= ~GMAC_AN_CTRL_ANE; + val &= ~STMMAC_PCS_AN_CTRL_ANE; /* In case of MAC-2-MAC connection, block is configured to operate * according to MAC conf register. */ if (srgmi_ral) - val |= GMAC_AN_CTRL_SGMRAL; + val |= STMMAC_PCS_AN_CTRL_SGMRAL; if (loopback) - val |= GMAC_AN_CTRL_ELE; + val |= STMMAC_PCS_AN_CTRL_ELE; else - val &= ~GMAC_AN_CTRL_ELE; + val &= ~STMMAC_PCS_AN_CTRL_ELE; - writel(val, spcs->pcs_base + GMAC_AN_CTRL(0)); + writel(val, spcs->pcs_base + STMMAC_PCS_AN_CTRL); } /** @@ -53,7 +53,7 @@ int dwmac_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, { struct stmmac_pcs *spcs = phylink_pcs_to_stmmac_pcs(pcs); - /* The RGMII interface does not have the GMAC_AN_CTRL register */ + /* The RGMII interface does not have the STMMAC_PCS_AN_CTRL register */ if (phy_interface_mode_is_rgmii(spcs->priv->plat->mac_interface)) return 0; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h index 48b635139fa5..4b97fbef4223 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pcs.h @@ -14,37 +14,37 @@ #include "common.h" /* PCS registers (AN/TBI/SGMII/RGMII) offsets */ -#define GMAC_AN_CTRL(x) (x) /* AN control */ -#define GMAC_AN_STATUS(x) (x + 0x4) /* AN status */ +#define STMMAC_PCS_AN_CTRL 0x00 /* AN control */ +#define STMMAC_PCS_AN_STATUS 0x04 /* AN status */ /* ADV, LPA and EXP are only available for the TBI and RTBI interfaces */ -#define GMAC_ANE_ADV(x) (x + 0x8) /* ANE Advertisement */ -#define GMAC_ANE_LPA(x) (x + 0xc) /* ANE link partener ability */ -#define GMAC_ANE_EXP(x) (x + 0x10) /* ANE expansion */ -#define GMAC_TBI(x) (x + 0x14) /* TBI extend status */ +#define STMMAC_PCS_ANE_ADV 0x08 /* ANE Advertisement */ +#define STMMAC_PCS_ANE_LPA 0x0c /* ANE link partener ability */ +#define STMMAC_PCS_ANE_EXP 0x10 /* ANE expansion */ +#define STMMAC_PCS_TBI 0x14 /* TBI extend status */ /* AN Configuration defines */ -#define GMAC_AN_CTRL_RAN BIT(9) /* Restart Auto-Negotiation */ -#define GMAC_AN_CTRL_ANE BIT(12) /* Auto-Negotiation Enable */ -#define GMAC_AN_CTRL_ELE BIT(14) /* External Loopback Enable */ -#define GMAC_AN_CTRL_ECD BIT(16) /* Enable Comma Detect */ -#define GMAC_AN_CTRL_LR BIT(17) /* Lock to Reference */ -#define GMAC_AN_CTRL_SGMRAL BIT(18) /* SGMII RAL Control */ +#define STMMAC_PCS_AN_CTRL_RAN BIT(9) /* Restart Auto-Negotiation */ +#define STMMAC_PCS_AN_CTRL_ANE BIT(12) /* Auto-Negotiation Enable */ +#define STMMAC_PCS_AN_CTRL_ELE BIT(14) /* External Loopback Enable */ +#define STMMAC_PCS_AN_CTRL_ECD BIT(16) /* Enable Comma Detect */ +#define STMMAC_PCS_AN_CTRL_LR BIT(17) /* Lock to Reference */ +#define STMMAC_PCS_AN_CTRL_SGMRAL BIT(18) /* SGMII RAL Control */ /* AN Status defines */ -#define GMAC_AN_STATUS_LS BIT(2) /* Link Status 0:down 1:up */ -#define GMAC_AN_STATUS_ANA BIT(3) /* Auto-Negotiation Ability */ -#define GMAC_AN_STATUS_ANC BIT(5) /* Auto-Negotiation Complete */ -#define GMAC_AN_STATUS_ES BIT(8) /* Extended Status */ +#define STMMAC_PCS_AN_STATUS_LS BIT(2) /* Link Status 0:down 1:up */ +#define STMMAC_PCS_AN_STATUS_ANA BIT(3) /* Auto-Negotiation Ability */ +#define STMMAC_PCS_AN_STATUS_ANC BIT(5) /* Auto-Negotiation Complete */ +#define STMMAC_PCS_AN_STATUS_ES BIT(8) /* Extended Status */ /* ADV and LPA defines */ -#define GMAC_ANE_FD BIT(5) -#define GMAC_ANE_HD BIT(6) -#define GMAC_ANE_PSE GENMASK(8, 7) -#define GMAC_ANE_PSE_SHIFT 7 -#define GMAC_ANE_RFE GENMASK(13, 12) -#define GMAC_ANE_RFE_SHIFT 12 -#define GMAC_ANE_ACK BIT(14) +#define STMMAC_PCS_ANE_FD BIT(5) +#define STMMAC_PCS_ANE_HD BIT(6) +#define STMMAC_PCS_ANE_PSE GENMASK(8, 7) +#define STMMAC_PCS_ANE_PSE_SHIFT 7 +#define STMMAC_PCS_ANE_RFE GENMASK(13, 12) +#define STMMAC_PCS_ANE_RFE_SHIFT 12 +#define STMMAC_PCS_ANE_ACK BIT(14) /* MAC specific status - for RGMII and SGMII. These appear as * GMAC_RGSMIIIS[15:0] and GMAC_PHYIF_CONTROL_STATUS[31:16] @@ -71,17 +71,17 @@ static inline void dwmac_pcs_isr(struct stmmac_pcs *spcs, unsigned int intr_status, struct stmmac_extra_stats *x) { - u32 val = readl(spcs->pcs_base + GMAC_AN_STATUS(0)); + u32 val = readl(spcs->pcs_base + STMMAC_PCS_AN_STATUS); if (intr_status & PCS_ANE_IRQ) { x->irq_pcs_ane_n++; - if (val & GMAC_AN_STATUS_ANC) + if (val & STMMAC_PCS_AN_STATUS_ANC) pr_info("stmmac_pcs: ANE process completed\n"); } if (intr_status & PCS_LINK_IRQ) { x->irq_pcs_link_n++; - if (val & GMAC_AN_STATUS_LS) + if (val & STMMAC_PCS_AN_STATUS_LS) pr_info("stmmac_pcs: Link Up\n"); else pr_info("stmmac_pcs: Link Down\n"); -- 2.30.2