soc/intel: Replace uses of dev_find_slot()
To call dev_find_slot(0, xx) in romstage can produce
invalid results since PCI bus enumeration has not
been progressed yet.
Replace this with method that relies on bus topology
that walks the root bus only.
Change-Id: I2883610059bb9fa860bba01179e7d5c58cae00e5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33996
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/soc/intel/denverton_ns/uart.c b/src/soc/intel/denverton_ns/uart.c
index 07e0704..50f8a29 100644
--- a/src/soc/intel/denverton_ns/uart.c
+++ b/src/soc/intel/denverton_ns/uart.c
@@ -76,7 +76,7 @@
last one. */
for (i = DENVERTON_UARTS_TO_INI - 1; i >= 0; i--) {
struct device *uart_dev;
- uart_dev = dev_find_slot(0, PCI_DEVFN(HSUART_DEV, i));
+ uart_dev = pcidev_on_root(HSUART_DEV, i);
if (uart_dev == NULL)
continue;
pci_or_config32(uart_dev, PCI_FUNC_RDCFG_HIDE, 1);