enum {
AHCI_MAX_PORTS = 32,
- AHCI_MAX_CLKS = 3,
+ AHCI_MAX_CLKS = 4,
AHCI_MAX_SG = 168, /* hardware max is 64K */
AHCI_DMA_BOUNDARY = 0xffffffff,
AHCI_MAX_CMDS = 32,
};
struct ahci_host_priv {
- void __iomem * mmio; /* bus-independent mem map */
+ /* Input fields */
unsigned int flags; /* AHCI_HFLAG_* */
+ u32 force_port_map; /* force port map */
+ u32 mask_port_map; /* mask out particular bits */
+
+ void __iomem * mmio; /* bus-independent mem map */
u32 cap; /* cap to use */
u32 cap2; /* cap2 to use */
u32 port_map; /* port map to use */
bool got_runtime_pm; /* Did we do pm_runtime_get? */
struct clk *clks[AHCI_MAX_CLKS]; /* Optional */
struct regulator *target_pwr; /* Optional */
- struct phy *phy; /* If platform uses phy */
+ /*
+ * If platform uses PHYs. There is a 1:1 relation between the port number and
+ * the PHY position in this array.
+ */
+ struct phy **phys;
+ unsigned nports; /* Number of ports */
void *plat_data; /* Other platform data */
/*
* Optional ahci_start_engine override, if not set this gets set to the
void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag,
u32 opts);
void ahci_save_initial_config(struct device *dev,
- struct ahci_host_priv *hpriv,
- unsigned int force_port_map,
- unsigned int mask_port_map);
+ struct ahci_host_priv *hpriv);
void ahci_init_controller(struct ata_host *host);
int ahci_reset_controller(struct ata_host *host);