diff options
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_ptp.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_ptp.c b/drivers/net/ethernet/wangxun/libwx/wx_ptp.c index 07c015ba338f..2c39b879f977 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_ptp.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_ptp.c @@ -15,12 +15,14 @@ #define WX_INCVAL_100 0xA00000 #define WX_INCVAL_10 0xC7F380 #define WX_INCVAL_EM 0x2000000 +#define WX_INCVAL_AML 0xA00000 #define WX_INCVAL_SHIFT_10GB 20 #define WX_INCVAL_SHIFT_1GB 18 #define WX_INCVAL_SHIFT_100 15 #define WX_INCVAL_SHIFT_10 12 #define WX_INCVAL_SHIFT_EM 22 +#define WX_INCVAL_SHIFT_AML 21 #define WX_OVERFLOW_PERIOD (HZ * 30) #define WX_PTP_TX_TIMEOUT (HZ) @@ -504,15 +506,27 @@ static long wx_ptp_create_clock(struct wx *wx) wx->ptp_caps.gettimex64 = wx_ptp_gettimex64; wx->ptp_caps.settime64 = wx_ptp_settime64; wx->ptp_caps.do_aux_work = wx_ptp_do_aux_work; - if (wx->mac.type == wx_mac_em) { - wx->ptp_caps.max_adj = 500000000; + switch (wx->mac.type) { + case wx_mac_aml: + case wx_mac_aml40: + wx->ptp_caps.max_adj = 250000000; wx->ptp_caps.n_per_out = 1; wx->ptp_setup_sdp = wx_ptp_setup_sdp; wx->ptp_caps.enable = wx_ptp_feature_enable; - } else { + break; + case wx_mac_sp: wx->ptp_caps.max_adj = 250000000; wx->ptp_caps.n_per_out = 0; wx->ptp_setup_sdp = NULL; + break; + case wx_mac_em: + wx->ptp_caps.max_adj = 500000000; + wx->ptp_caps.n_per_out = 1; + wx->ptp_setup_sdp = wx_ptp_setup_sdp; + wx->ptp_caps.enable = wx_ptp_feature_enable; + break; + default: + return -EOPNOTSUPP; } wx->ptp_clock = ptp_clock_register(&wx->ptp_caps, &wx->pdev->dev); @@ -647,10 +661,18 @@ static u64 wx_ptp_read(const struct cyclecounter *hw_cc) static void wx_ptp_link_speed_adjust(struct wx *wx, u32 *shift, u32 *incval) { - if (wx->mac.type == wx_mac_em) { + switch (wx->mac.type) { + case wx_mac_aml: + case wx_mac_aml40: + *shift = WX_INCVAL_SHIFT_AML; + *incval = WX_INCVAL_AML; + return; + case wx_mac_em: *shift = WX_INCVAL_SHIFT_EM; *incval = WX_INCVAL_EM; return; + default: + break; } switch (wx->speed) { |