diff options
Diffstat (limited to 'drivers/pci/controller/cadence/pcie-cadence.h')
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence.h | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h index f5eeff834ec1..a149845d341a 100644 --- a/drivers/pci/controller/cadence/pcie-cadence.h +++ b/drivers/pci/controller/cadence/pcie-cadence.h @@ -246,21 +246,10 @@ struct cdns_pcie_rp_ib_bar { #define CDNS_PCIE_NORMAL_MSG_CODE_MASK GENMASK(15, 8) #define CDNS_PCIE_NORMAL_MSG_CODE(code) \ (((code) << 8) & CDNS_PCIE_NORMAL_MSG_CODE_MASK) -#define CDNS_PCIE_MSG_NO_DATA BIT(16) +#define CDNS_PCIE_MSG_DATA BIT(16) struct cdns_pcie; -enum cdns_pcie_msg_code { - MSG_CODE_ASSERT_INTA = 0x20, - MSG_CODE_ASSERT_INTB = 0x21, - MSG_CODE_ASSERT_INTC = 0x22, - MSG_CODE_ASSERT_INTD = 0x23, - MSG_CODE_DEASSERT_INTA = 0x24, - MSG_CODE_DEASSERT_INTB = 0x25, - MSG_CODE_DEASSERT_INTC = 0x26, - MSG_CODE_DEASSERT_INTD = 0x27, -}; - enum cdns_pcie_msg_routing { /* Route to Root Complex */ MSG_ROUTING_TO_RC, @@ -519,10 +508,11 @@ static inline bool cdns_pcie_link_up(struct cdns_pcie *pcie) return true; } -#ifdef CONFIG_PCIE_CADENCE_HOST +#if IS_ENABLED(CONFIG_PCIE_CADENCE_HOST) int cdns_pcie_host_link_setup(struct cdns_pcie_rc *rc); int cdns_pcie_host_init(struct cdns_pcie_rc *rc); int cdns_pcie_host_setup(struct cdns_pcie_rc *rc); +void cdns_pcie_host_disable(struct cdns_pcie_rc *rc); void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, int where); #else @@ -541,6 +531,10 @@ static inline int cdns_pcie_host_setup(struct cdns_pcie_rc *rc) return 0; } +static inline void cdns_pcie_host_disable(struct cdns_pcie_rc *rc) +{ +} + static inline void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, int where) { @@ -548,13 +542,18 @@ static inline void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int d } #endif -#ifdef CONFIG_PCIE_CADENCE_EP +#if IS_ENABLED(CONFIG_PCIE_CADENCE_EP) int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep); +void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep); #else static inline int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep) { return 0; } + +static inline void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep) +{ +} #endif void cdns_pcie_detect_quiet_min_delay_set(struct cdns_pcie *pcie); |