2015-10-22 18:44 GMT-07:00 Jaedon Shin <jaedon.shin@xxxxxxxxx>:
> Add offsets for 40nm BMIPS based set-top box platforms.
>
> Signed-off-by: Jaedon Shin <jaedon.shin@xxxxxxxxx>
> ---
> drivers/phy/phy-brcmstb-sata.c | 21 ++++++++++++++-------
> 1 file changed, 14 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/phy/phy-brcmstb-sata.c b/drivers/phy/phy-brcmstb-sata.c
> index 41c7535d706b..1cc80743b1b6 100644
> --- a/drivers/phy/phy-brcmstb-sata.c
> +++ b/drivers/phy/phy-brcmstb-sata.c
> @@ -30,7 +30,8 @@
> #define MAX_PORTS 2
>
> /* Register offset between PHYs in PCB space */
> -#define SATA_MDIO_REG_SPACE_SIZE 0x1000
> +#define SATA_MDIO_REG_28NM_SPACE_SIZE 0x1000
> +#define SATA_MDIO_REG_40NM_SPACE_SIZE 0x10
>
> struct brcm_sata_port {
> int portnum;
> @@ -47,7 +48,7 @@ struct brcm_sata_phy {
> struct brcm_sata_port phys[MAX_PORTS];
> };
>
> -enum sata_mdio_phy_regs_28nm {
> +enum sata_mdio_phy_regs {
> PLL_REG_BANK_0 = 0x50,
> PLL_REG_BANK_0_PLLCONTROL_0 = 0x81,
>
> @@ -85,7 +86,7 @@ static void brcm_sata_mdio_wr(void __iomem *addr, u32 bank, u32 ofs,
> #define FMAX_VAL_DEFAULT 0x3df
> #define FMAX_VAL_SSC 0x83
>
> -static void brcm_sata_cfg_ssc_28nm(struct brcm_sata_port *port)
> +static void brcm_sata_cfg_ssc(struct brcm_sata_port *port)
> {
> void __iomem *base = brcm_sata_phy_base(port);
> struct brcm_sata_phy *priv = port->phy_priv;
> @@ -116,19 +117,25 @@ static int brcm_sata_phy_init(struct phy *phy)
> {
> struct brcm_sata_port *port = phy_get_drvdata(phy);
>
> - brcm_sata_cfg_ssc_28nm(port);
> + brcm_sata_cfg_ssc(port);
>
> return 0;
> }
>
> -static const struct phy_ops phy_ops_28nm = {
> +static const struct phy_ops phy_ops = {
> .init = brcm_sata_phy_init,
> .owner = THIS_MODULE,
> };
>
> static const struct of_device_id brcm_sata_phy_of_match[] = {
> { .compatible = "brcm,bcm7445-sata-phy",
> - .data = (void *)SATA_MDIO_REG_SPACE_SIZE },
> + .data = (void *)SATA_MDIO_REG_28NM_SPACE_SIZE },
> + { .compatible = "brcm,bcm7346-sata-phy",
> + .data = (void *)SATA_MDIO_REG_40NM_SPACE_SIZE },
> + { .compatible = "brcm,bcm7360-sata-phy",
> + .data = (void *)SATA_MDIO_REG_40NM_SPACE_SIZE },
> + { .compatible = "brcm,bcm7362-sata-phy",
> + .data = (void *)SATA_MDIO_REG_40NM_SPACE_SIZE },
Same comment as the AHCI portion, we need to update the Device Tree
binding document to make these new compatible strings documented
there.
Thank you!
> {},
> };
> MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
> @@ -185,7 +192,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev)
> port = &priv->phys[id];
> port->portnum = id;
> port->phy_priv = priv;
> - port->phy = devm_phy_create(dev, child, &phy_ops_28nm);
> + port->phy = devm_phy_create(dev, child, &phy_ops);
> port->ssc_en = of_property_read_bool(child, "brcm,enable-ssc");
> if (IS_ERR(port->phy)) {
> dev_err(dev, "failed to create PHY\n");
> --
> 2.6.2
>
--
Florian
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