#include <common.h>
#include <dm.h>
#include <errno.h>
+#include <init.h>
+#include <log.h>
#include <malloc.h>
#include <pci.h>
#include <asm/io.h>
#if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP)
#include <asm/fsp/fsp_support.h>
#endif
+#include <linux/delay.h>
#include "pci_internal.h"
DECLARE_GLOBAL_DATA_PTR;
if (ret)
return ret;
- if (CONFIG_IS_ENABLED(PCI_PNP) &&
+ if (CONFIG_IS_ENABLED(PCI_PNP) && ll_boot_init() &&
(!hose->skip_auto_config_until_reloc ||
(gd->flags & GD_FLG_RELOC))) {
ret = pci_auto_config_devices(bus);
* Note we only call this 1) after U-Boot is relocated, and 2)
* root bus has finished probing.
*/
- if ((gd->flags & GD_FLG_RELOC) && (bus->seq == 0)) {
+ if ((gd->flags & GD_FLG_RELOC) && bus->seq == 0 && ll_boot_init()) {
ret = fsp_init_phase_pci();
if (ret)
return ret;
bar = PCI_BASE_ADDRESS_0 + barnum * 4;
dm_pci_read_config32(dev, bar, &addr);
- if (addr & PCI_BASE_ADDRESS_SPACE_IO)
+
+ /*
+ * If we get an invalid address, return this so that comparisons with
+ * FDT_ADDR_T_NONE work correctly
+ */
+ if (addr == 0xffffffff)
+ return addr;
+ else if (addr & PCI_BASE_ADDRESS_SPACE_IO)
return addr & PCI_BASE_ADDRESS_IO_MASK;
else
return addr & PCI_BASE_ADDRESS_MEM_MASK;