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amd-xgbe: Add PCI device support

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Add support for new PCI devices to the driver.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lendacky, Thomas
2016-11-10 17:09:55 -06:00
committed by David S. Miller
부모 aba9777ae3
커밋 47f164deab
11개의 변경된 파일과 1657개의 추가작업 그리고 20개의 파일을 삭제
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39
drivers/net/ethernet/amd/xgbe/xgbe.h
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@@ -200,6 +200,20 @@
#define XGBE_ACPI_DMA_FREQ "amd,dma-freq"
#define XGBE_ACPI_PTP_FREQ "amd,ptp-freq"
/* PCI BAR mapping */
#define XGBE_XGMAC_BAR 0
#define XGBE_XPCS_BAR 1
#define XGBE_MAC_PROP_OFFSET 0x1d000
#define XGBE_I2C_CTRL_OFFSET 0x1e000
/* PCI MSIx support */
#define XGBE_MSIX_BASE_COUNT 4
#define XGBE_MSIX_MIN_COUNT (XGBE_MSIX_BASE_COUNT + 1)
/* PCI clock frequencies */
#define XGBE_V2_DMA_CLOCK_FREQ 500000000 /* 500 MHz */
#define XGBE_V2_PTP_CLOCK_FREQ 125000000 /* 125 MHz */
/* Timestamp support - values based on 50MHz PTP clock
* 50MHz => 20 nsec
*/
@@ -738,6 +752,9 @@ struct xgbe_phy_if {
/* For PHY settings validation */
bool (*phy_valid_speed)(struct xgbe_prv_data *, int);
/* For single interrupt support */
irqreturn_t (*an_isr)(int, struct xgbe_prv_data *);
/* PHY implementation specific services */
struct xgbe_phy_impl_if phy_impl;
};
@@ -810,6 +827,7 @@ struct xgbe_version_data {
struct xgbe_prv_data {
struct net_device *netdev;
struct pci_dev *pcidev;
struct platform_device *platdev;
struct acpi_device *adev;
struct device *dev;
@@ -828,6 +846,8 @@ struct xgbe_prv_data {
void __iomem *rxtx_regs; /* SerDes Rx/Tx CSRs */
void __iomem *sir0_regs; /* SerDes integration registers (1/2) */
void __iomem *sir1_regs; /* SerDes integration registers (2/2) */
void __iomem *xprop_regs; /* XGBE property registers */
void __iomem *xi2c_regs; /* XGBE I2C CSRs */
/* Overall device lock */
spinlock_t lock;
@@ -844,10 +864,17 @@ struct xgbe_prv_data {
/* Flags representing xgbe_state */
unsigned long dev_state;
struct msix_entry *msix_entries;
int dev_irq;
unsigned int per_channel_irq;
int ecc_irq;
int i2c_irq;
int channel_irq[XGBE_MAX_DMA_CHANNELS];
unsigned int per_channel_irq;
unsigned int irq_shared;
unsigned int irq_count;
unsigned int channel_irq_count;
struct xgbe_hw_if hw_if;
struct xgbe_phy_if phy_if;
struct xgbe_desc_if desc_if;
@@ -1009,6 +1036,8 @@ struct xgbe_prv_data {
unsigned int debugfs_xpcs_mmd;
unsigned int debugfs_xpcs_reg;
unsigned int debugfs_xprop_reg;
#endif
};
@@ -1021,10 +1050,18 @@ void xgbe_deconfig_netdev(struct xgbe_prv_data *);
int xgbe_platform_init(void);
void xgbe_platform_exit(void);
#ifdef CONFIG_PCI
int xgbe_pci_init(void);
void xgbe_pci_exit(void);
#else
static inline int xgbe_pci_init(void) { return 0; }
static inline void xgbe_pci_exit(void) { }
#endif
void xgbe_init_function_ptrs_dev(struct xgbe_hw_if *);
void xgbe_init_function_ptrs_phy(struct xgbe_phy_if *);
void xgbe_init_function_ptrs_phy_v1(struct xgbe_phy_if *);
void xgbe_init_function_ptrs_phy_v2(struct xgbe_phy_if *);
void xgbe_init_function_ptrs_desc(struct xgbe_desc_if *);
const struct net_device_ops *xgbe_get_netdev_ops(void);
const struct ethtool_ops *xgbe_get_ethtool_ops(void);