diff options
Diffstat (limited to 'drivers/phy/socionext/phy-uniphier-usb3ss.c')
| -rw-r--r-- | drivers/phy/socionext/phy-uniphier-usb3ss.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/phy/socionext/phy-uniphier-usb3ss.c b/drivers/phy/socionext/phy-uniphier-usb3ss.c index a7577e316baf..e63648b5c754 100644 --- a/drivers/phy/socionext/phy-uniphier-usb3ss.c +++ b/drivers/phy/socionext/phy-uniphier-usb3ss.c @@ -22,11 +22,13 @@ #include <linux/reset.h> #define SSPHY_TESTI 0x0 -#define SSPHY_TESTO 0x4 #define TESTI_DAT_MASK GENMASK(13, 6) #define TESTI_ADR_MASK GENMASK(5, 1) #define TESTI_WR_EN BIT(0) +#define SSPHY_TESTO 0x4 +#define TESTO_DAT_MASK GENMASK(7, 0) + #define PHY_F(regno, msb, lsb) { (regno), (msb), (lsb) } #define CDR_CPD_TRIM PHY_F(7, 3, 0) /* RxPLL charge pump current */ @@ -84,12 +86,12 @@ static void uniphier_u3ssphy_set_param(struct uniphier_u3ssphy_priv *priv, val = FIELD_PREP(TESTI_DAT_MASK, 1); val |= FIELD_PREP(TESTI_ADR_MASK, p->field.reg_no); uniphier_u3ssphy_testio_write(priv, val); - val = readl(priv->base + SSPHY_TESTO); + val = readl(priv->base + SSPHY_TESTO) & TESTO_DAT_MASK; /* update value */ - val &= ~FIELD_PREP(TESTI_DAT_MASK, field_mask); + val &= ~field_mask; data = field_mask & (p->value << p->field.lsb); - val = FIELD_PREP(TESTI_DAT_MASK, data); + val = FIELD_PREP(TESTI_DAT_MASK, data | val); val |= FIELD_PREP(TESTI_ADR_MASK, p->field.reg_no); uniphier_u3ssphy_testio_write(priv, val); uniphier_u3ssphy_testio_write(priv, val | TESTI_WR_EN); |