--- a/drivers/bcma/core.c +++ b/drivers/bcma/core.c @@ -30,6 +30,7 @@ void bcma_core_disable(struct bcma_devic udelay(10); bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET); + bcma_aread32(core, BCMA_RESET_CTL); udelay(1); } EXPORT_SYMBOL_GPL(bcma_core_disable); @@ -77,7 +78,7 @@ void bcma_core_set_clockmode(struct bcma pr_err("HT force timeout\n"); break; case BCMA_CLKMODE_DYNAMIC: - pr_warn("Dynamic clockmode not supported yet!\n"); + bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT); break; } } --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c @@ -24,14 +24,12 @@ u32 bcma_pcie_read(struct bcma_drv_pci * return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA); } -#if 0 static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data) { pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address); pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data); } -#endif static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy) { @@ -224,3 +222,17 @@ out: return err; } EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl); + +void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend) +{ + u32 w; + + w = bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); + if (extend) + w |= BCMA_CORE_PCI_ASPMTIMER_EXTEND; + else + w &= ~BCMA_CORE_PCI_ASPMTIMER_EXTEND; + bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w); + bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); +} +EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer); --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -26,6 +26,11 @@ struct bcma_chipinfo { u8 pkg; }; +struct bcma_boardinfo { + u16 vendor; + u16 type; +}; + enum bcma_clkmode { BCMA_CLKMODE_FAST, BCMA_CLKMODE_DYNAMIC, @@ -182,6 +187,12 @@ extern int bcma_arch_register_fallback_s int (*sprom_callback)(struct bcma_bus *bus, struct ssb_sprom *out)); +/* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ +extern int bcma_arch_register_fallback_sprom( + int (*sprom_callback)(struct bcma_bus *bus, + struct ssb_sprom *out)); + struct bcma_bus { /* The MMIO area. */ void __iomem *mmio; @@ -198,6 +209,8 @@ struct bcma_bus { struct bcma_chipinfo chipinfo; + struct bcma_boardinfo boardinfo; + struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -133,6 +133,7 @@ struct pci_dev; #define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */ #define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */ #define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */ +#define BCMA_CORE_PCI_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */ #define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */ #define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */ #define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */