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PCI: Add capability list parser to romstage

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These are almost one-to-one copies from pci_device.c. However,
devicetree has not been enumerated yet and we have no console.

Change-Id: Ic80c781626521d03adde05bdb1916acce31290ea
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5196
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
This commit is contained in:
Kyösti Mälkki
2014-02-11 19:56:57 +02:00
parent 2c78726897
commit 2161c1d792
3 changed files with 74 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/include/device/pci.h
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@ -20,6 +20,7 @@
#include <stdint.h>
#include <stddef.h>
#include <arch/rules.h>
#include <arch/io.h>
#include <device/pci_def.h>
#include <device/resource.h>
#include <device/device.h>
@ -76,8 +77,6 @@ unsigned int pci_scan_bus(struct bus *bus, unsigned min_devfn, unsigned max_devf
uint8_t pci_moving_config8(struct device *dev, unsigned reg);
uint16_t pci_moving_config16(struct device *dev, unsigned reg);
uint32_t pci_moving_config32(struct device *dev, unsigned reg);
unsigned pci_find_next_capability(device_t dev, unsigned cap, unsigned last);
unsigned pci_find_capability(device_t dev, unsigned cap);
struct resource *pci_get_resource(struct device *dev, unsigned long index);
void pci_dev_set_subsystem(device_t dev, unsigned vendor, unsigned device);
void pci_dev_init(struct device *dev);
@ -101,6 +100,9 @@ static inline const struct pci_operations *ops_pci(device_t dev)
#endif /* ! __SIMPLE_DEVICE__ */
unsigned pci_find_next_capability(device_t dev, unsigned cap, unsigned last);
unsigned pci_find_capability(device_t dev, unsigned cap);
#endif /* CONFIG_PCI */
#endif /* PCI_H */