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Commit 810c6f16 authored by Jaedon Shin's avatar Jaedon Shin Committed by Kishon Vijay Abraham I
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phy: phy_brcmstb_sata: add data for phy version 



Add data for phy version, and the default value of version is using the
BRCM_SATA_PHY_28NM.

Signed-off-by: default avatarJaedon Shin <jaedon.shin@gmail.com>
Tested-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 1dc3a858

drivers/phy/phy-brcmstb-sata.c

+20 −3
Original line number Diff line number Diff line
@@ -30,7 +30,11 @@ 
#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



enum brcm_sata_phy_version {

	BRCM_SATA_PHY_28NM,

};



struct brcm_sata_port {

	int portnum;
@@ -42,6 +46,7 @@ struct brcm_sata_port { 
struct brcm_sata_phy {

	struct device *dev;

	void __iomem *phy_base;

	enum brcm_sata_phy_version version;



	struct brcm_sata_port phys[MAX_PORTS];

};
@@ -64,8 +69,12 @@ enum sata_mdio_phy_regs_28nm { 
static inline void __iomem *brcm_sata_phy_base(struct brcm_sata_port *port)

{

	struct brcm_sata_phy *priv = port->phy_priv;

	u32 offset;



	return priv->phy_base + (port->portnum * SATA_MDIO_REG_SPACE_SIZE);

	if (priv->version == BRCM_SATA_PHY_28NM)

		offset = SATA_MDIO_REG_28NM_SPACE_SIZE;



	return priv->phy_base + (port->portnum * offset);

}



static void brcm_sata_mdio_wr(void __iomem *addr, u32 bank, u32 ofs,
@@ -126,7 +135,8 @@ static const struct phy_ops phy_ops_28nm = { 
};



static const struct of_device_id brcm_sata_phy_of_match[] = {

	{ .compatible	= "brcm,bcm7445-sata-phy" },

	{ .compatible	= "brcm,bcm7445-sata-phy",

	  .data = (void *)BRCM_SATA_PHY_28NM },

	{},

};

MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
@@ -135,6 +145,7 @@ static int brcm_sata_phy_probe(struct platform_device *pdev) 
{

	struct device *dev = &pdev->dev;

	struct device_node *dn = dev->of_node, *child;

	const struct of_device_id *of_id;

	struct brcm_sata_phy *priv;

	struct resource *res;

	struct phy_provider *provider;
@@ -154,6 +165,12 @@ static int brcm_sata_phy_probe(struct platform_device *pdev) 
	if (IS_ERR(priv->phy_base))

		return PTR_ERR(priv->phy_base);



	of_id = of_match_node(brcm_sata_phy_of_match, dn);

	if (of_id)

		priv->version = (enum brcm_sata_phy_version)of_id->data;

	else

		priv->version = BRCM_SATA_PHY_28NM;



	for_each_available_child_of_node(dn, child) {

		unsigned int id;

		struct brcm_sata_port *port;