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Commit 6ec248fe authored by Florian Fainelli's avatar Florian Fainelli Committed by Kishon Vijay Abraham I
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phy: brcm-sata: Prepare for doing more tuning 



Split the functional code in brcm_stb_sata_init() to a separate function
that actually does configure spread spectrum: brcm_stb_sata_ssc_init()
and make that function return void, since that function cannot fail.

Signed-off-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent a7ac6570

drivers/phy/broadcom/phy-brcm-sata.c

+6 −1
Original line number Diff line number Diff line
@@ -190,7 +190,7 @@ static u32 brcm_sata_phy_rd(void __iomem *pcb_base, u32 bank, u32 ofs) 
#define STB_FMAX_VAL_DEFAULT	0x3df

#define STB_FMAX_VAL_SSC	0x83



static int brcm_stb_sata_init(struct brcm_sata_port *port)

static void brcm_stb_sata_ssc_init(struct brcm_sata_port *port)

{

	void __iomem *base = brcm_sata_pcb_base(port);

	struct brcm_sata_phy *priv = port->phy_priv;
@@ -215,6 +215,11 @@ static int brcm_stb_sata_init(struct brcm_sata_port *port) 


	brcm_sata_phy_wr(base, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL3,

			  ~TXPMD_TX_FREQ_CTRL_CONTROL3_FMAX_MASK, tmp);

}



static int brcm_stb_sata_init(struct brcm_sata_port *port)

{

	brcm_stb_sata_ssc_init(port);



	return 0;

}