PHY_CTRL_1_RESET = BIT(0),
};
-static inline void __iomem *brcm_sata_pcb_base(struct brcm_sata_port *port)
-{
- struct brcm_sata_phy *priv = port->phy_priv;
- u32 size = 0;
-
- switch (priv->version) {
- case BRCM_SATA_PHY_STB_16NM:
- case BRCM_SATA_PHY_STB_28NM:
- case BRCM_SATA_PHY_IPROC_NS2:
- case BRCM_SATA_PHY_DSL_28NM:
- size = SATA_PCB_REG_28NM_SPACE_SIZE;
- break;
- case BRCM_SATA_PHY_STB_40NM:
- size = SATA_PCB_REG_40NM_SPACE_SIZE;
- break;
- default:
- dev_err(priv->dev, "invalid phy version\n");
- break;
- }
-
- return priv->phy_base + (port->portnum * size);
-}
-
static inline void __iomem *brcm_sata_ctrl_base(struct brcm_sata_port *port)
{
struct brcm_sata_phy *priv = port->phy_priv;
return priv->ctrl_base + (port->portnum * size);
}
-static void brcm_sata_phy_wr(void __iomem *pcb_base, u32 bank,
+static void brcm_sata_phy_wr(struct brcm_sata_port *port, u32 bank,
u32 ofs, u32 msk, u32 value)
{
+ struct brcm_sata_phy *priv = port->phy_priv;
+ void __iomem *pcb_base = priv->phy_base;
u32 tmp;
+ if (priv->version == BRCM_SATA_PHY_STB_40NM)
+ bank += (port->portnum * SATA_PCB_REG_40NM_SPACE_SIZE);
+ else
+ pcb_base += (port->portnum * SATA_PCB_REG_28NM_SPACE_SIZE);
+
writel(bank, pcb_base + SATA_PCB_BANK_OFFSET);
tmp = readl(pcb_base + SATA_PCB_REG_OFFSET(ofs));
tmp = (tmp & msk) | value;
writel(tmp, pcb_base + SATA_PCB_REG_OFFSET(ofs));
}
-static u32 brcm_sata_phy_rd(void __iomem *pcb_base, u32 bank, u32 ofs)
+static u32 brcm_sata_phy_rd(struct brcm_sata_port *port, u32 bank, u32 ofs)
{
+ struct brcm_sata_phy *priv = port->phy_priv;
+ void __iomem *pcb_base = priv->phy_base;
+
+ if (priv->version == BRCM_SATA_PHY_STB_40NM)
+ bank += (port->portnum * SATA_PCB_REG_40NM_SPACE_SIZE);
+ else
+ pcb_base += (port->portnum * SATA_PCB_REG_28NM_SPACE_SIZE);
+
writel(bank, pcb_base + SATA_PCB_BANK_OFFSET);
return readl(pcb_base + SATA_PCB_REG_OFFSET(ofs));
}
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;
u32 tmp;
/* override the TX spread spectrum setting */
tmp = TXPMD_CONTROL1_TX_SSC_EN_FRC_VAL | TXPMD_CONTROL1_TX_SSC_EN_FRC;
- brcm_sata_phy_wr(base, TXPMD_REG_BANK, TXPMD_CONTROL1, ~tmp, tmp);
+ brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_CONTROL1, ~tmp, tmp);
/* set fixed min freq */
- brcm_sata_phy_wr(base, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL2,
+ brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL2,
~TXPMD_TX_FREQ_CTRL_CONTROL2_FMIN_MASK,
STB_FMIN_VAL_DEFAULT);
tmp = STB_FMAX_VAL_DEFAULT;
}
- brcm_sata_phy_wr(base, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL3,
+ brcm_sata_phy_wr(port, TXPMD_REG_BANK, TXPMD_TX_FREQ_CTRL_CONTROL3,
~TXPMD_TX_FREQ_CTRL_CONTROL3_FMAX_MASK, tmp);
}
static int brcm_stb_sata_rxaeq_init(struct brcm_sata_port *port)
{
- void __iomem *base = brcm_sata_pcb_base(port);
u32 tmp = 0, reg = 0;
switch (port->rxaeq_mode) {
break;
}
- brcm_sata_phy_wr(base, AEQRX_REG_BANK_0, reg, ~tmp, tmp);
- brcm_sata_phy_wr(base, AEQRX_REG_BANK_1, reg, ~tmp, tmp);
+ brcm_sata_phy_wr(port, AEQRX_REG_BANK_0, reg, ~tmp, tmp);
+ brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, reg, ~tmp, tmp);
return 0;
}
static int brcm_stb_sata_16nm_ssc_init(struct brcm_sata_port *port)
{
- void __iomem *base = brcm_sata_pcb_base(port);
u32 tmp, value;
/* Reduce CP tail current to 1/16th of its default value */
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0x141);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0x141);
/* Turn off CP tail current boost */
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL8, 0, 0xc006);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL8, 0, 0xc006);
/* Set a specific AEQ equalizer value */
tmp = AEQ_FRC_EQ_FORCE_VAL | AEQ_FRC_EQ_FORCE;
- brcm_sata_phy_wr(base, AEQRX_REG_BANK_0, AEQ_FRC_EQ,
+ brcm_sata_phy_wr(port, AEQRX_REG_BANK_0, AEQ_FRC_EQ,
~(tmp | AEQ_RFZ_FRC_VAL |
AEQ_FRC_EQ_VAL_MASK << AEQ_FRC_EQ_VAL_SHIFT),
tmp | 32 << AEQ_FRC_EQ_VAL_SHIFT);
value = 0x52;
else
value = 0;
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_CDR_CONTROL1,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CONTROL1,
~RXPMD_RX_PPM_VAL_MASK, value);
/* Set proportional loop bandwith Gen1/2/3 */
value = 1 << RXPMD_G1_CDR_PROP_BW_SHIFT |
1 << RXPMD_G2_CDR_PROP_BW_SHIFT |
1 << RXPMD_G3_CDR_PROB_BW_SHIFT;
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_PROP_BW, ~tmp,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_PROP_BW, ~tmp,
value);
/* Set CDR integral loop acquisition bandwidth for Gen1/2/3 */
1 << RXPMD_G3_CDR_ACQ_INT_BW_SHIFT;
else
value = 0;
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_ACQ_INTEG_BW,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_ACQ_INTEG_BW,
~tmp, value);
/* Set CDR integral loop locking bandwidth to 1 for Gen 1/2/3 */
1 << RXPMD_G3_CDR_LOCK_INT_BW_SHIFT;
else
value = 0;
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_LOCK_INTEG_BW,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_CDR_CDR_LOCK_INTEG_BW,
~tmp, value);
/* Set no guard band and clamp CDR */
value = 0x51;
else
value = 0;
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
~tmp, RXPMD_MON_CORRECT_EN | value);
/* Turn on/off SSC */
- brcm_sata_phy_wr(base, TX_REG_BANK, TX_ACTRL5, ~TX_ACTRL5_SSC_EN,
+ brcm_sata_phy_wr(port, TX_REG_BANK, TX_ACTRL5, ~TX_ACTRL5_SSC_EN,
port->ssc_en ? TX_ACTRL5_SSC_EN : 0);
return 0;
{
int try;
unsigned int val;
- void __iomem *base = brcm_sata_pcb_base(port);
void __iomem *ctrl_base = brcm_sata_ctrl_base(port);
struct device *dev = port->phy_priv->dev;
val |= (0x4 << OOB_CTRL1_BURST_MIN_SHIFT);
val |= (0x9 << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT);
val |= (0x3 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT);
- brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
+ brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
val = 0x0;
val |= (0x1b << OOB_CTRL2_RESET_IDLE_MAX_SHIFT);
val |= (0x2 << OOB_CTRL2_BURST_CNT_SHIFT);
val |= (0x9 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT);
- brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
+ brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
/* Configure PHY PLL register bank 1 */
val = NS2_PLL1_ACTRL2_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
val = NS2_PLL1_ACTRL3_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
val = NS2_PLL1_ACTRL4_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
/* Configure PHY BLOCK0 register bank */
/* Set oob_clk_sel to refclk/2 */
- brcm_sata_phy_wr(base, BLOCK0_REG_BANK, BLOCK0_SPARE,
+ brcm_sata_phy_wr(port, BLOCK0_REG_BANK, BLOCK0_SPARE,
~BLOCK0_SPARE_OOB_CLK_SEL_MASK,
BLOCK0_SPARE_OOB_CLK_SEL_REFBY2);
/* Wait for PHY PLL lock by polling pll_lock bit */
try = 50;
while (try) {
- val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
+ val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
BLOCK0_XGXSSTATUS);
if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
break;
static int brcm_nsp_sata_init(struct brcm_sata_port *port)
{
- struct brcm_sata_phy *priv = port->phy_priv;
struct device *dev = port->phy_priv->dev;
- void __iomem *base = priv->phy_base;
unsigned int oob_bank;
unsigned int val, try;
val |= (0x06 << OOB_CTRL1_BURST_MIN_SHIFT);
val |= (0x0f << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT);
val |= (0x06 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT);
- brcm_sata_phy_wr(base, oob_bank, OOB_CTRL1, 0x0, val);
+ brcm_sata_phy_wr(port, oob_bank, OOB_CTRL1, 0x0, val);
val = 0x0;
val |= (0x2e << OOB_CTRL2_RESET_IDLE_MAX_SHIFT);
val |= (0x02 << OOB_CTRL2_BURST_CNT_SHIFT);
val |= (0x16 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT);
- brcm_sata_phy_wr(base, oob_bank, OOB_CTRL2, 0x0, val);
+ brcm_sata_phy_wr(port, oob_bank, OOB_CTRL2, 0x0, val);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_ACTRL2,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_ACTRL2,
~(PLL_ACTRL2_SELDIV_MASK << PLL_ACTRL2_SELDIV_SHIFT),
0x0c << PLL_ACTRL2_SELDIV_SHIFT);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_CAP_CONTROL,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_CAP_CONTROL,
0xff0, 0x4f0);
val = PLLCONTROL_0_FREQ_DET_RESTART | PLLCONTROL_0_FREQ_MONITOR;
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
~val, val);
val = PLLCONTROL_0_SEQ_START;
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
~val, 0);
mdelay(10);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
~val, val);
/* Wait for pll_seq_done bit */
try = 50;
while (--try) {
- val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
+ val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
BLOCK0_XGXSSTATUS);
if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
break;
static int brcm_sr_sata_init(struct brcm_sata_port *port)
{
- struct brcm_sata_phy *priv = port->phy_priv;
struct device *dev = port->phy_priv->dev;
- void __iomem *base = priv->phy_base;
unsigned int val, try;
/* Configure PHY PLL register bank 1 */
val = SR_PLL1_ACTRL2_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
val = SR_PLL1_ACTRL3_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
val = SR_PLL1_ACTRL4_MAGIC;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
/* Configure PHY PLL register bank 0 */
val = SR_PLL0_ACTRL6_MAGIC;
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_ACTRL6, 0x0, val);
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_ACTRL6, 0x0, val);
/* Wait for PHY PLL lock by polling pll_lock bit */
try = 50;
do {
- val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
+ val = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
BLOCK0_XGXSSTATUS);
if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
break;
}
/* Invert Tx polarity */
- brcm_sata_phy_wr(base, TX_REG_BANK, TX_ACTRL0,
+ brcm_sata_phy_wr(port, TX_REG_BANK, TX_ACTRL0,
~TX_ACTRL0_TXPOL_FLIP, TX_ACTRL0_TXPOL_FLIP);
/* Configure OOB control to handle 100MHz reference clock */
(0x4 << OOB_CTRL1_BURST_MIN_SHIFT) |
(0x8 << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT) |
(0x3 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT));
- brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
+ brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
val = ((0x1b << OOB_CTRL2_RESET_IDLE_MAX_SHIFT) |
(0x2 << OOB_CTRL2_BURST_CNT_SHIFT) |
(0x9 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT));
- brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
+ brcm_sata_phy_wr(port, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
return 0;
}
static int brcm_dsl_sata_init(struct brcm_sata_port *port)
{
- void __iomem *base = brcm_sata_pcb_base(port);
struct device *dev = port->phy_priv->dev;
unsigned int try;
u32 tmp;
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL7, 0, 0x873);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL7, 0, 0x873);
- brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0xc000);
+ brcm_sata_phy_wr(port, PLL1_REG_BANK, PLL1_ACTRL6, 0, 0xc000);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
0, 0x3089);
usleep_range(1000, 2000);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_REG_BANK_0_PLLCONTROL_0,
0, 0x3088);
usleep_range(1000, 2000);
- brcm_sata_phy_wr(base, AEQRX_REG_BANK_1, AEQRX_SLCAL0_CTRL0,
+ brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, AEQRX_SLCAL0_CTRL0,
0, 0x3000);
- brcm_sata_phy_wr(base, AEQRX_REG_BANK_1, AEQRX_SLCAL1_CTRL0,
+ brcm_sata_phy_wr(port, AEQRX_REG_BANK_1, AEQRX_SLCAL1_CTRL0,
0, 0x3000);
usleep_range(1000, 2000);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_CAP_CHARGE_TIME, 0, 0x32);
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_CAP_CHARGE_TIME, 0, 0x32);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_VCO_CAL_THRESH, 0, 0xa);
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_VCO_CAL_THRESH, 0, 0xa);
- brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_FREQ_DET_TIME, 0, 0x64);
+ brcm_sata_phy_wr(port, PLL_REG_BANK_0, PLL_FREQ_DET_TIME, 0, 0x64);
usleep_range(1000, 2000);
/* Acquire PLL lock */
try = 50;
while (try) {
- tmp = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
+ tmp = brcm_sata_phy_rd(port, BLOCK0_REG_BANK,
BLOCK0_XGXSSTATUS);
if (tmp & BLOCK0_XGXSSTATUS_PLL_LOCK)
break;
static void brcm_stb_sata_calibrate(struct brcm_sata_port *port)
{
- void __iomem *base = brcm_sata_pcb_base(port);
u32 tmp = BIT(8);
- brcm_sata_phy_wr(base, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
+ brcm_sata_phy_wr(port, RXPMD_REG_BANK, RXPMD_RX_FREQ_MON_CONTROL1,
~tmp, tmp);
}
projects / linux.git / blobdiff