diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe.h')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe.h | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index f9ec762ac3f0..13e8f95c077c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -124,7 +124,7 @@ #include <linux/if_vlan.h> #include <linux/bitops.h> #include <linux/ptp_clock_kernel.h> -#include <linux/clocksource.h> +#include <linux/timecounter.h> #include <linux/net_tstamp.h> #include <net/dcbnl.h> @@ -182,10 +182,18 @@ #define XGBE_PHY_NAME "amd_xgbe_phy" #define XGBE_PRTAD 0 +/* Common property names */ +#define XGBE_MAC_ADDR_PROPERTY "mac-address" +#define XGBE_PHY_MODE_PROPERTY "phy-mode" +#define XGBE_DMA_IRQS_PROPERTY "amd,per-channel-interrupt" + /* Device-tree clock names */ #define XGBE_DMA_CLOCK "dma_clk" #define XGBE_PTP_CLOCK "ptp_clk" -#define XGBE_DMA_IRQS "amd,per-channel-interrupt" + +/* ACPI property names */ +#define XGBE_ACPI_DMA_FREQ "amd,dma-freq" +#define XGBE_ACPI_PTP_FREQ "amd,ptp-freq" /* Timestamp support - values based on 50MHz PTP clock * 50MHz => 20 nsec @@ -361,8 +369,7 @@ struct xgbe_ring { * cur - Tx: index of descriptor to be used for current transfer * Rx: index of descriptor to check for packet availability * dirty - Tx: index of descriptor to check for transfer complete - * Rx: count of descriptors in which a packet has been received - * (used with skb_realloc_index to refresh the ring) + * Rx: index of descriptor to check for buffer reallocation */ unsigned int cur; unsigned int dirty; @@ -377,11 +384,6 @@ struct xgbe_ring { unsigned short cur_mss; unsigned short cur_vlan_ctag; } tx; - - struct { - unsigned int realloc_index; - unsigned int realloc_threshold; - } rx; }; } ____cacheline_aligned; @@ -596,7 +598,8 @@ struct xgbe_desc_if { int (*alloc_ring_resources)(struct xgbe_prv_data *); void (*free_ring_resources)(struct xgbe_prv_data *); int (*map_tx_skb)(struct xgbe_channel *, struct sk_buff *); - void (*realloc_rx_buffer)(struct xgbe_channel *); + int (*map_rx_buffer)(struct xgbe_prv_data *, struct xgbe_ring *, + struct xgbe_ring_data *); void (*unmap_rdata)(struct xgbe_prv_data *, struct xgbe_ring_data *); void (*wrapper_tx_desc_init)(struct xgbe_prv_data *); void (*wrapper_rx_desc_init)(struct xgbe_prv_data *); @@ -650,8 +653,12 @@ struct xgbe_hw_features { struct xgbe_prv_data { struct net_device *netdev; struct platform_device *pdev; + struct acpi_device *adev; struct device *dev; + /* ACPI or DT flag */ + unsigned int use_acpi; + /* XGMAC/XPCS related mmio registers */ void __iomem *xgmac_regs; /* XGMAC CSRs */ void __iomem *xpcs_regs; /* XPCS MMD registers */ @@ -672,6 +679,7 @@ struct xgbe_prv_data { struct xgbe_desc_if desc_if; /* AXI DMA settings */ + unsigned int coherent; unsigned int axdomain; unsigned int arcache; unsigned int awcache; @@ -739,6 +747,7 @@ struct xgbe_prv_data { unsigned int phy_rx_pause; /* Netdev related settings */ + unsigned char mac_addr[ETH_ALEN]; netdev_features_t netdev_features; struct napi_struct napi; struct xgbe_mmc_stats mmc_stats; @@ -748,7 +757,9 @@ struct xgbe_prv_data { /* Device clocks */ struct clk *sysclk; + unsigned long sysclk_rate; struct clk *ptpclk; + unsigned long ptpclk_rate; /* Timestamp support */ spinlock_t tstamp_lock; |