device: Always build device_simple.c for less code duplication
Change-Id: Iec0a11d67d7641996f26b3a01352be762006ebb6 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/26292 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
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@ -26,6 +26,7 @@ postcar-y += device_simple.c
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smm-y += device_simple.c
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verstage-y += device_simple.c
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romstage-y += device_simple.c
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ramstage-y += device_simple.c
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romstage-$(CONFIG_PCI) += pci_early.c
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subdirs-y += oprom dram
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@ -51,8 +51,6 @@
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#endif
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#include <timer.h>
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/** Linked list of ALL devices */
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struct device *all_devices = &dev_root;
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/** Pointer to the last device */
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extern struct device *last_dev;
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/** Linked list of free resources */
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@ -43,73 +43,6 @@ struct device *find_dev_path(struct bus *parent, struct device_path *path)
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return child;
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}
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/**
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* Given a PCI bus and a devfn number, find the device structure.
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*
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* @param bus The bus number.
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* @param devfn A device/function number.
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* @return Pointer to the device structure (if found), 0 otherwise.
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*/
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struct device *dev_find_slot(unsigned int bus, unsigned int devfn)
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{
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struct device *dev, *result;
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result = 0;
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for (dev = all_devices; dev; dev = dev->next) {
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if ((dev->path.type == DEVICE_PATH_PCI) &&
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(dev->bus->secondary == bus) &&
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(dev->path.pci.devfn == devfn)) {
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result = dev;
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break;
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}
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}
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return result;
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}
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/**
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* Given an SMBus bus and a device number, find the device structure.
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*
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* @param bus The bus number.
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* @param addr A device number.
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* @return Pointer to the device structure (if found), 0 otherwise.
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*/
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struct device *dev_find_slot_on_smbus(unsigned int bus, unsigned int addr)
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{
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struct device *dev, *result;
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result = 0;
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for (dev = all_devices; dev; dev = dev->next) {
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if ((dev->path.type == DEVICE_PATH_I2C) &&
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(dev->bus->secondary == bus) &&
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(dev->path.i2c.device == addr)) {
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result = dev;
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break;
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}
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}
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return result;
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}
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/**
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* Given a PnP port and a device number, find the device structure.
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*
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* @param port The I/O port.
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* @param device Logical device number.
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* @return Pointer to the device structure (if found), 0 otherwise.
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*/
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struct device *dev_find_slot_pnp(u16 port, u16 device)
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{
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struct device *dev;
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for (dev = all_devices; dev; dev = dev->next) {
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if ((dev->path.type == DEVICE_PATH_PNP) &&
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(dev->path.pnp.port == port) &&
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(dev->path.pnp.device == device)) {
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return dev;
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}
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}
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return 0;
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}
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/**
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* Given a Local APIC ID, find the device structure.
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*
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