device/pci_ops: Define pci_find_capability() just once

Wrap the simple romstage implementation to be called
from ramstage.

Change-Id: Iadadf3d550416850d6c37233bd4eda025f4d3960
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31755
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki
2019-01-23 16:46:35 +02:00
parent dace2498ec
commit 9c0e14e7c4
7 changed files with 94 additions and 133 deletions

View File

@@ -125,16 +125,6 @@ static inline const struct pci_operations *ops_pci(struct device *dev)
pci_devfn_t pci_locate_device(unsigned int pci_id, pci_devfn_t dev);
pci_devfn_t pci_locate_device_on_bus(unsigned int pci_id, unsigned int bus);
#ifdef __SIMPLE_DEVICE__
unsigned int pci_find_next_capability(pci_devfn_t dev, unsigned int cap,
unsigned int last);
unsigned int pci_find_capability(pci_devfn_t dev, unsigned int cap);
#else /* !__SIMPLE_DEVICE__ */
unsigned int pci_find_next_capability(struct device *dev, unsigned int cap,
unsigned int last);
unsigned int pci_find_capability(struct device *dev, unsigned int cap);
#endif /* __SIMPLE_DEVICE__ */
void pci_early_mmio_window(pci_devfn_t p2p_bridge, u32 mmio_base,
u32 mmio_size);
int pci_early_device_probe(u8 bus, u8 dev, u32 mmio_base);

View File

@@ -175,4 +175,21 @@ void pci_update_config32(const struct device *dev, u16 reg, u32 mask, u32 or)
pci_write_config32(dev, reg, reg32);
}
u16 pci_s_find_next_capability(pci_devfn_t dev, u16 cap, u16 last);
u16 pci_s_find_capability(pci_devfn_t dev, u16 cap);
#ifndef __SIMPLE_DEVICE__
static __always_inline
u16 pci_find_next_capability(const struct device *dev, u16 cap, u16 last)
{
return pci_s_find_next_capability(PCI_BDF(dev), cap, last);
}
static __always_inline
u16 pci_find_capability(const struct device *dev, u16 cap)
{
return pci_s_find_capability(PCI_BDF(dev), cap);
}
#endif
#endif /* PCI_OPS_H */