diff options
| author | Kevin Hilman <khilman@linaro.org> | 2015-08-04 12:25:55 -0700 |
|---|---|---|
| committer | Kevin Hilman <khilman@linaro.org> | 2015-08-04 12:25:55 -0700 |
| commit | faefdddc4f71cd099a82ac24055a51438b1ee66a (patch) | |
| tree | 5fafda6ea8c4cd128b8d1980184238cbb69f0688 /drivers/net/phy/dp83640.c | |
| parent | 0c9561b6f843fad1954e32ed780842f9b6750938 (diff) | |
| parent | 69483e398f196d87ca3289f31ad3291bad94af60 (diff) | |
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-androidlinux-linaro-lsk-v3.14-android-test
Diffstat (limited to 'drivers/net/phy/dp83640.c')
| -rw-r--r-- | drivers/net/phy/dp83640.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 98e7cbf720a5..0be3f9d94322 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -45,7 +45,7 @@ #define PSF_TX 0x1000 #define EXT_EVENT 1 #define CAL_EVENT 7 -#define CAL_TRIGGER 7 +#define CAL_TRIGGER 1 #define PER_TRIGGER 6 #define MII_DP83640_MICR 0x11 @@ -442,7 +442,9 @@ static int ptp_dp83640_enable(struct ptp_clock_info *ptp, else evnt |= EVNT_RISE; } + mutex_lock(&clock->extreg_lock); ext_write(0, phydev, PAGE5, PTP_EVNT, evnt); + mutex_unlock(&clock->extreg_lock); return 0; case PTP_CLK_REQ_PEROUT: @@ -463,6 +465,8 @@ static u8 status_frame_src[6] = { 0x08, 0x00, 0x17, 0x0B, 0x6B, 0x0F }; static void enable_status_frames(struct phy_device *phydev, bool on) { + struct dp83640_private *dp83640 = phydev->priv; + struct dp83640_clock *clock = dp83640->clock; u16 cfg0 = 0, ver; if (on) @@ -470,9 +474,13 @@ static void enable_status_frames(struct phy_device *phydev, bool on) ver = (PSF_PTPVER & VERSIONPTP_MASK) << VERSIONPTP_SHIFT; + mutex_lock(&clock->extreg_lock); + ext_write(0, phydev, PAGE5, PSF_CFG0, cfg0); ext_write(0, phydev, PAGE6, PSF_CFG1, ver); + mutex_unlock(&clock->extreg_lock); + if (!phydev->attached_dev) { pr_warn("expected to find an attached netdevice\n"); return; @@ -1063,11 +1071,18 @@ static int dp83640_config_init(struct phy_device *phydev) if (clock->chosen && !list_empty(&clock->phylist)) recalibrate(clock); - else + else { + mutex_lock(&clock->extreg_lock); enable_broadcast(phydev, clock->page, 1); + mutex_unlock(&clock->extreg_lock); + } enable_status_frames(phydev, true); + + mutex_lock(&clock->extreg_lock); ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE); + mutex_unlock(&clock->extreg_lock); + return 0; } |