From: Mugunthan V N mugunthanvnm@ti.com
Prepare sata driver for DM conversion by abstracting sata phy init to seperate function.
Signed-off-by: Mugunthan V N mugunthanvnm@ti.com Signed-off-by: Jean-Jacques Hiblot jjhiblot@ti.com --- arch/arm/mach-omap2/sata.c | 13 +++++++++---- include/sata.h | 2 ++ 2 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/sata.c b/arch/arm/mach-omap2/sata.c index 217f1c9..dce432b 100644 --- a/arch/arm/mach-omap2/sata.c +++ b/arch/arm/mach-omap2/sata.c @@ -32,16 +32,21 @@ struct omap_pipe3 sata_phy = { .dpll_map = dpll_map_sata, };
+int enable_sata_phy(void) +{ + sata_phy.power_reg = (void __iomem *)(*ctrl)->control_phy_power_sata; + + /* Power up the PHY */ + return phy_pipe3_power_on(&sata_phy); +} + #ifndef CONFIG_DM_SCSI int init_sata(int dev) { int ret; u32 val;
- sata_phy.power_reg = (void __iomem *)(*ctrl)->control_phy_power_sata; - - /* Power up the PHY */ - phy_pipe3_power_on(&sata_phy); + enable_sata_phy();
/* Enable SATA module, No Idle, No Standby */ val = TI_SATA_IDLE_NO | TI_SATA_STANDBY_NO; diff --git a/include/sata.h b/include/sata.h index d18cc9a..583b72d 100644 --- a/include/sata.h +++ b/include/sata.h @@ -18,4 +18,6 @@ int sata_port_status(int dev, int port); extern struct blk_desc sata_dev_desc[]; #endif
+int enable_sata_phy(void); + #endif