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authorKyösti Mälkki <kyosti.malkki@gmail.com>2019-07-03 07:25:59 +0300
committerNico Huber <nico.h@gmx.de>2019-07-04 09:48:22 +0000
commit903b40a8a46b6e8d853f509480661c8174311f17 (patch)
treefd07ccd13dd831f2a30fac410c89125ed9eae1ce /src/soc/intel/apollolake/romstage.c
parent9c0e14e7c43e85e99c0bbfdff72019d908de1711 (diff)
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>
Diffstat (limited to 'src/soc/intel/apollolake/romstage.c')
-rw-r--r--src/soc/intel/apollolake/romstage.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c
index 5d65a0029e..72a566a763 100644
--- a/src/soc/intel/apollolake/romstage.c
+++ b/src/soc/intel/apollolake/romstage.c
@@ -100,7 +100,7 @@ static void soc_early_romstage_init(void)
/* Thermal throttle activation offset */
static void configure_thermal_target(void)
{
- const struct device *dev = dev_find_slot(0, SA_DEVFN_ROOT);
+ const struct device *dev = pcidev_path_on_root(SA_DEVFN_ROOT);
if (!dev) {
printk(BIOS_ERR, "Could not find SOC devicetree config\n");
return;
@@ -320,7 +320,7 @@ static void soc_memory_init_params(FSPM_UPD *mupd)
{
#if CONFIG(SOC_INTEL_GLK)
/* Only for GLK */
- const struct device *dev = dev_find_slot(0, PCH_DEVFN_LPC);
+ const struct device *dev = pcidev_path_on_root(PCH_DEVFN_LPC);
assert(dev != NULL);
const config_t *config = dev->chip_info;
FSP_M_CONFIG *m_cfg = &mupd->FspmConfig;
@@ -350,7 +350,7 @@ static void soc_memory_init_params(FSPM_UPD *mupd)
static void parse_devicetree_setting(FSPM_UPD *m_upd)
{
#if CONFIG(SOC_INTEL_GLK)
- DEVTREE_CONST struct device *dev = dev_find_slot(0, PCH_DEVFN_NPK);
+ DEVTREE_CONST struct device *dev = pcidev_path_on_root(PCH_DEVFN_NPK);
if (!dev)
return;