diff options
| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2013-03-26 04:43:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-26 12:53:37 -0400 |
| commit | e58bb43f5e438c9e003100a13a168aa90a651faa (patch) | |
| tree | 6080e9e389250a87dee03a017091f71bbc0d43b9 /drivers/net/ethernet/stmicro/stmmac/common.h | |
| parent | 0982a0f6d1be5f03ba62ed1f3deb92e8376b1e43 (diff) | |
stmmac: initial support to manage pcs modes
This patch adds the minimal support to manage the PCS
modes (RGMII/SGMII) and restart the ANE.
Both TBI and RTBI are not yet supported.
Thanks to Byungho that wrote some part of this code
and tested SGMII too.
The only thing to be fixed is the get/set pause in
ethtool.
Signed-off-by: Byungho An <bh74.an@samsung.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/common.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 479f47914035..942fdce3ab93 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -144,6 +144,9 @@ struct stmmac_extra_stats { unsigned long irq_pcs_ane_n; unsigned long irq_pcs_link_n; unsigned long irq_rgmii_n; + unsigned long pcs_link; + unsigned long pcs_duplex; + unsigned long pcs_speed; }; /* CSR Frequency Access Defines*/ @@ -165,6 +168,12 @@ struct stmmac_extra_stats { #define FLOW_TX 2 #define FLOW_AUTO (FLOW_TX | FLOW_RX) +/* PCS defines */ +#define STMMAC_PCS_RGMII (1 << 0) +#define STMMAC_PCS_SGMII (1 << 1) +#define STMMAC_PCS_TBI (1 << 2) +#define STMMAC_PCS_RTBI (1 << 3) + #define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */ /* DAM HW feature register fields */ @@ -230,6 +239,16 @@ enum dma_irq_status { #define CORE_PCS_LINK_STATUS (1 << 6) #define CORE_RGMII_IRQ (1 << 7) +struct rgmii_adv { + unsigned int pause; + unsigned int duplex; + unsigned int lp_pause; + unsigned int lp_duplex; +}; + +#define STMMAC_PCS_PAUSE 1 +#define STMMAC_PCS_ASYM_PAUSE 2 + /* DMA HW capabilities */ struct dma_features { unsigned int mbps_10_100; @@ -375,6 +394,8 @@ struct stmmac_ops { void (*reset_eee_mode) (void __iomem *ioaddr); void (*set_eee_timer) (void __iomem *ioaddr, int ls, int tw); void (*set_eee_pls) (void __iomem *ioaddr, int link); + void (*ctrl_ane) (void __iomem *ioaddr, bool restart); + void (*get_adv) (void __iomem *ioaddr, struct rgmii_adv *adv); }; struct mac_link { |