forked from luck/tmp_suning_uos_patched
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: Jaedon Shin <jaedon.shin@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
parent
1dc3a8582c
commit
810c6f169f
|
@ -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;
|
||||
|
|
Loading…
Reference in New Issue
Block a user