diff options
Diffstat (limited to 'include/compat/linux/ssb/ssb_driver_gige.h')
| -rwxr-xr-x | include/compat/linux/ssb/ssb_driver_gige.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/include/compat/linux/ssb/ssb_driver_gige.h b/include/compat/linux/ssb/ssb_driver_gige.h deleted file mode 100755 index eba52a1..0000000 --- a/include/compat/linux/ssb/ssb_driver_gige.h +++ /dev/null @@ -1,179 +0,0 @@ -#ifndef LINUX_SSB_DRIVER_GIGE_H_ -#define LINUX_SSB_DRIVER_GIGE_H_ - -#include <linux/ssb/ssb.h> -#include <linux/pci.h> -#include <linux/spinlock.h> - - -#ifdef CONFIG_SSB_DRIVER_GIGE - - -#define SSB_GIGE_PCIIO 0x0000 /* PCI I/O Registers (1024 bytes) */ -#define SSB_GIGE_RESERVED 0x0400 /* Reserved (1024 bytes) */ -#define SSB_GIGE_PCICFG 0x0800 /* PCI config space (256 bytes) */ -#define SSB_GIGE_SHIM_FLUSHSTAT 0x0C00 /* PCI to OCP: Flush status control (32bit) */ -#define SSB_GIGE_SHIM_FLUSHRDA 0x0C04 /* PCI to OCP: Flush read address (32bit) */ -#define SSB_GIGE_SHIM_FLUSHTO 0x0C08 /* PCI to OCP: Flush timeout counter (32bit) */ -#define SSB_GIGE_SHIM_BARRIER 0x0C0C /* PCI to OCP: Barrier register (32bit) */ -#define SSB_GIGE_SHIM_MAOCPSI 0x0C10 /* PCI to OCP: MaocpSI Control (32bit) */ -#define SSB_GIGE_SHIM_SIOCPMA 0x0C14 /* PCI to OCP: SiocpMa Control (32bit) */ - -/* TM Status High flags */ -#define SSB_GIGE_TMSHIGH_RGMII 0x00010000 /* Have an RGMII PHY-bus */ -/* TM Status Low flags */ -#define SSB_GIGE_TMSLOW_TXBYPASS 0x00080000 /* TX bypass (no delay) */ -#define SSB_GIGE_TMSLOW_RXBYPASS 0x00100000 /* RX bypass (no delay) */ -#define SSB_GIGE_TMSLOW_DLLEN 0x01000000 /* Enable DLL controls */ - -/* Boardflags (low) */ -#define SSB_GIGE_BFL_ROBOSWITCH 0x0010 - - -#define SSB_GIGE_MEM_RES_NAME "SSB Broadcom 47xx GigE memory" -#define SSB_GIGE_IO_RES_NAME "SSB Broadcom 47xx GigE I/O" - -struct ssb_gige { - struct ssb_device *dev; - - spinlock_t lock; - - /* True, if the device has an RGMII bus. - * False, if the device has a GMII bus. */ - bool has_rgmii; - - /* The PCI controller device. */ - struct pci_controller pci_controller; - struct pci_ops pci_ops; - struct resource mem_resource; - struct resource io_resource; -}; - -/* Check whether a PCI device is a SSB Gigabit Ethernet core. */ -extern bool pdev_is_ssb_gige_core(struct pci_dev *pdev); - -/* Convert a pci_dev pointer to a ssb_gige pointer. */ -static inline struct ssb_gige * pdev_to_ssb_gige(struct pci_dev *pdev) -{ - if (!pdev_is_ssb_gige_core(pdev)) - return NULL; - return container_of(pdev->bus->ops, struct ssb_gige, pci_ops); -} - -/* Returns whether the PHY is connected by an RGMII bus. */ -static inline bool ssb_gige_is_rgmii(struct pci_dev *pdev) -{ - struct ssb_gige *dev = pdev_to_ssb_gige(pdev); - return (dev ? dev->has_rgmii : 0); -} - -/* Returns whether we have a Roboswitch. */ -static inline bool ssb_gige_have_roboswitch(struct pci_dev *pdev) -{ - struct ssb_gige *dev = pdev_to_ssb_gige(pdev); - if (dev) - return !!(dev->dev->bus->sprom.boardflags_lo & - SSB_GIGE_BFL_ROBOSWITCH); - return 0; -} - -/* Returns whether we can only do one DMA at once. */ -static inline bool ssb_gige_one_dma_at_once(struct pci_dev *pdev) -{ - struct ssb_gige *dev = pdev_to_ssb_gige(pdev); - if (dev) - return ((dev->dev->bus->chip_id == 0x4785) && - (dev->dev->bus->chip_rev < 2)); - return 0; -} - -/* Returns whether we must flush posted writes. */ -static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev) -{ - struct ssb_gige *dev = pdev_to_ssb_gige(pdev); - if (dev) - return (dev->dev->bus->chip_id == 0x4785); - return 0; -} - -#ifdef CONFIG_BCM47XX -#include <asm/mach-bcm47xx/nvram.h> -/* Get the device MAC address */ -static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) -{ - char buf[20]; - if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0) - return; - nvram_parse_macaddr(buf, macaddr); -} -#else -static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr) -{ -} -#endif - -extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev, - struct pci_dev *pdev); -extern int ssb_gige_map_irq(struct ssb_device *sdev, - const struct pci_dev *pdev); - -/* The GigE driver is not a standalone module, because we don't have support - * for unregistering the driver. So we could not unload the module anyway. */ -extern int ssb_gige_init(void); -static inline void ssb_gige_exit(void) -{ - /* Currently we can not unregister the GigE driver, - * because we can not unregister the PCI bridge. */ - BUG(); -} - - -#else /* CONFIG_SSB_DRIVER_GIGE */ -/* Gigabit Ethernet driver disabled */ - - -static inline int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev, - struct pci_dev *pdev) -{ - return -ENOSYS; -} -static inline int ssb_gige_map_irq(struct ssb_device *sdev, - const struct pci_dev *pdev) -{ - return -ENOSYS; -} -static inline int ssb_gige_init(void) -{ - return 0; -} -static inline void ssb_gige_exit(void) -{ -} - -static inline bool pdev_is_ssb_gige_core(struct pci_dev *pdev) -{ - return 0; -} -static inline struct ssb_gige * pdev_to_ssb_gige(struct pci_dev *pdev) -{ - return NULL; -} -static inline bool ssb_gige_is_rgmii(struct pci_dev *pdev) -{ - return 0; -} -static inline bool ssb_gige_have_roboswitch(struct pci_dev *pdev) -{ - return 0; -} -static inline bool ssb_gige_one_dma_at_once(struct pci_dev *pdev) -{ - return 0; -} -static inline bool ssb_gige_must_flush_posted_writes(struct pci_dev *pdev) -{ - return 0; -} - -#endif /* CONFIG_SSB_DRIVER_GIGE */ -#endif /* LINUX_SSB_DRIVER_GIGE_H_ */ |