diff options
| -rw-r--r-- | src/device/device_const.c | 12 | ||||
| -rw-r--r-- | src/include/device/device.h | 6 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/include/soc/pci_devs.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/broadwell/include/soc/pci_devs.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/include/soc/pci_devs.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/denverton_ns/include/soc/pci_devs.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/icelake/include/soc/pci_devs.h | 4 | ||||
| -rw-r--r-- | src/soc/intel/skylake/include/soc/pci_devs.h | 6 |
8 files changed, 29 insertions, 15 deletions
diff --git a/src/device/device_const.c b/src/device/device_const.c index c1b0b063ff..f2f0177f57 100644 --- a/src/device/device_const.c +++ b/src/device/device_const.c @@ -234,6 +234,18 @@ DEVTREE_CONST struct device *pcidev_on_root(uint8_t dev, uint8_t fn) return pcidev_path_on_root(PCI_DEVFN(dev, fn)); } +DEVTREE_CONST struct device *pcidev_path_on_root_debug(pci_devfn_t devfn, const char *func) +{ + DEVTREE_CONST struct device *dev = pcidev_path_on_root(devfn); + if (dev) + return dev; + + printk(BIOS_ERR, "BUG: %s requests hidden 00:%02x.%u\n", func, devfn >> 3, devfn & 7); + + /* FIXME: This can return wrong device. */ + return dev_find_slot(0, devfn); +} + /** * Given an SMBus bus and a device number, find the device structure. * diff --git a/src/include/device/device.h b/src/include/device/device.h index 676da65263..d6f80cee0f 100644 --- a/src/include/device/device.h +++ b/src/include/device/device.h @@ -275,8 +275,6 @@ void mmconf_resource(struct device *dev, unsigned long index); void tolm_test(void *gp, struct device *dev, struct resource *new); u32 find_pci_tolm(struct bus *bus); -DEVTREE_CONST struct device *dev_find_slot(unsigned int bus, - unsigned int devfn); DEVTREE_CONST struct device *dev_find_next_pci_device( DEVTREE_CONST struct device *previous_dev); DEVTREE_CONST struct device *dev_find_slot_on_smbus(unsigned int bus, @@ -292,6 +290,10 @@ DEVTREE_CONST struct device *pcidev_path_on_bus(unsigned int bus, pci_devfn_t de DEVTREE_CONST struct device *pcidev_on_root(uint8_t dev, uint8_t fn); DEVTREE_CONST struct bus *pci_root_bus(void); +/* To be deprecated, avoid using. */ +DEVTREE_CONST struct device *dev_find_slot(unsigned int bus, unsigned int devfn); +DEVTREE_CONST struct device *pcidev_path_on_root_debug(pci_devfn_t devfn, const char *func); + void scan_smbus(struct device *bus); void scan_generic_bus(struct device *bus); void scan_static_bus(struct device *bus); diff --git a/src/soc/intel/apollolake/include/soc/pci_devs.h b/src/soc/intel/apollolake/include/soc/pci_devs.h index a334f63468..c5eaf4c3e8 100644 --- a/src/soc/intel/apollolake/include/soc/pci_devs.h +++ b/src/soc/intel/apollolake/include/soc/pci_devs.h @@ -22,8 +22,8 @@ #if !defined(__SIMPLE_DEVICE__) #include <device/device.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_ ## slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) diff --git a/src/soc/intel/broadwell/include/soc/pci_devs.h b/src/soc/intel/broadwell/include/soc/pci_devs.h index 522e3eb166..ae3e08f661 100644 --- a/src/soc/intel/broadwell/include/soc/pci_devs.h +++ b/src/soc/intel/broadwell/include/soc/pci_devs.h @@ -25,8 +25,8 @@ #else #include <device/device.h> #include <device/pci_def.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #endif /* System Agent Devices */ diff --git a/src/soc/intel/cannonlake/include/soc/pci_devs.h b/src/soc/intel/cannonlake/include/soc/pci_devs.h index 1bc028f194..33814b0330 100644 --- a/src/soc/intel/cannonlake/include/soc/pci_devs.h +++ b/src/soc/intel/cannonlake/include/soc/pci_devs.h @@ -24,8 +24,8 @@ #if !defined(__SIMPLE_DEVICE__) #include <device/device.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_ ## slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) diff --git a/src/soc/intel/denverton_ns/include/soc/pci_devs.h b/src/soc/intel/denverton_ns/include/soc/pci_devs.h index 303ba67e65..27f9e35326 100644 --- a/src/soc/intel/denverton_ns/include/soc/pci_devs.h +++ b/src/soc/intel/denverton_ns/include/soc/pci_devs.h @@ -27,8 +27,8 @@ #if ENV_RAMSTAGE #include <device/device.h> #include <device/pci_def.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_##slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_##slot, func) diff --git a/src/soc/intel/icelake/include/soc/pci_devs.h b/src/soc/intel/icelake/include/soc/pci_devs.h index 1348f23b78..0eddee2790 100644 --- a/src/soc/intel/icelake/include/soc/pci_devs.h +++ b/src/soc/intel/icelake/include/soc/pci_devs.h @@ -23,8 +23,8 @@ #if !defined(__SIMPLE_DEVICE__) #include <device/device.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_ ## slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) diff --git a/src/soc/intel/skylake/include/soc/pci_devs.h b/src/soc/intel/skylake/include/soc/pci_devs.h index 5acaaebc5a..0669ced18c 100644 --- a/src/soc/intel/skylake/include/soc/pci_devs.h +++ b/src/soc/intel/skylake/include/soc/pci_devs.h @@ -24,8 +24,8 @@ #if !defined(__SIMPLE_DEVICE__) #include <device/device.h> -#define _SA_DEV(slot) pcidev_path_on_root(_SA_DEVFN(slot)) -#define _PCH_DEV(slot, func) pcidev_path_on_root(_PCH_DEVFN(slot, func)) +#define _SA_DEV(slot) pcidev_path_on_root_debug(_SA_DEVFN(slot), __func__) +#define _PCH_DEV(slot, func) pcidev_path_on_root_debug(_PCH_DEVFN(slot, func), __func__) #else #define _SA_DEV(slot) PCI_DEV(0, SA_DEV_SLOT_ ## slot, 0) #define _PCH_DEV(slot, func) PCI_DEV(0, PCH_DEV_SLOT_ ## slot, func) @@ -39,7 +39,7 @@ #define SA_DEV_SLOT_PEG 0x01 #define SA_DEVFN_PEG(func) PCI_DEVFN(SA_DEV_SLOT_PEG, func) -#define SA_DEV_PEG(func) pcidev_path_on_root(SA_DEVFN_PEG(func)) +#define SA_DEV_PEG(func) pcidev_path_on_root_debug(SA_DEVFN_PEG(func), __func__) #define SA_DEV_PEG0 SA_DEV_PEG(0) #define SA_DEV_PEG1 SA_DEV_PEG(1) #define SA_DEV_PEG2 SA_DEV_PEG(2) |