soc/intel: Replace config_of_path() with config_of_soc()

The previously provided device path made no difference, all
integrated PCI devices point back to the same chip_info
structure.

Change reduces the exposure of various SA_DEVFN_xx and
PCH_DEVFN_xx from (ugly) soc/pci_devs.h.

Change-Id: Ibf13645fdd3ef7fd3d5c8217bb24d7ede045c790
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35656
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

9 files changed, 14 insertions, 14 deletions

diff --git a/src/soc/intel/icelake/acpi.c b/src/soc/intel/icelake/acpi.c
index c61d877d1c..4089679d1c 100644
--- a/src/soc/intel/icelake/acpi.c
+++ b/src/soc/intel/icelake/acpi.c
@@ -138,7 +138,7 @@ acpi_cstate_t *soc_get_cstate_map(size_t *entries)
 	int *set;
 	int i;
 
-	config_t *config = config_of_path(SA_DEVFN_ROOT);
+	config_t *config = config_of_soc();
 
 	int is_s0ix_enable = config->s0ix_enable;
 
@@ -159,7 +159,7 @@ acpi_cstate_t *soc_get_cstate_map(size_t *entries)
 
 void soc_power_states_generation(int core_id, int cores_per_package)
 {
-	config_t *config = config_of_path(SA_DEVFN_ROOT);
+	config_t *config = config_of_soc();
 
 	if (config->eist_enable)
 		/* Generate P-state tables */
@@ -170,7 +170,7 @@ void soc_fill_fadt(acpi_fadt_t *fadt)
 {
 	const uint16_t pmbase = ACPI_BASE_ADDRESS;
 
-	config_t *config = config_of_path(SA_DEVFN_ROOT);
+	config_t *config = config_of_soc();
 
 	if (!config->PmTimerDisabled) {
 		fadt->pm_tmr_blk = pmbase + PM1_TMR;
@@ -194,7 +194,7 @@ uint32_t soc_read_sci_irq_select(void)
 
 void acpi_create_gnvs(struct global_nvs_t *gnvs)
 {
-	config_t *config = config_of_path(SA_DEVFN_ROOT);
+	config_t *config = config_of_soc();
 
 	/* Set unknown wake source */
 	gnvs->pm1i = -1;
diff --git a/src/soc/intel/icelake/chip.c b/src/soc/intel/icelake/chip.c
index e71c573f98..2bb908c064 100644
--- a/src/soc/intel/icelake/chip.c
+++ b/src/soc/intel/icelake/chip.c
@@ -107,7 +107,7 @@ const char *soc_acpi_name(const struct device *dev)
 static void soc_fill_gpio_pm_configuration(void)
 {
 	uint8_t value[TOTAL_GPIO_COMM];
-	const config_t *config = config_of_path(SA_DEVFN_ROOT);
+	const config_t *config = config_of_soc();
 
 	if (config->gpio_override_pm)
 		memcpy(value, config->gpio_pm, sizeof(uint8_t) *
diff --git a/src/soc/intel/icelake/cpu.c b/src/soc/intel/icelake/cpu.c
index 8a65ccf5d3..0ecccb94e5 100644
--- a/src/soc/intel/icelake/cpu.c
+++ b/src/soc/intel/icelake/cpu.c
@@ -40,7 +40,7 @@ static void soc_fsp_load(void)
 
 static void configure_isst(void)
 {
-	config_t *conf = config_of_path(SA_DEVFN_ROOT);
+	config_t *conf = config_of_soc();
 	msr_t msr;
 
 	if (conf->speed_shift_enable) {
@@ -67,7 +67,7 @@ static void configure_misc(void)
 {
 	msr_t msr;
 
-	config_t *conf = config_of_path(SA_DEVFN_ROOT);
+	config_t *conf = config_of_soc();
 
 	msr = rdmsr(IA32_MISC_ENABLE);
 	msr.lo |= (1 << 0);	/* Fast String enable */
diff --git a/src/soc/intel/icelake/finalize.c b/src/soc/intel/icelake/finalize.c
index 086787d9df..a70b5a1ed4 100644
--- a/src/soc/intel/icelake/finalize.c
+++ b/src/soc/intel/icelake/finalize.c
@@ -83,7 +83,7 @@ static void pch_finalize(void)
 	 * point and hence removed from the root bus. pcidev_path_on_root thus
 	 * returns NULL for PCH_DEV_PMC device.
 	 */
-	config = config_of_path(SA_DEVFN_ROOT);
+	config = config_of_soc();
 	pmcbase = pmc_mmio_regs();
 	if (config->PmTimerDisabled) {
 		reg8 = read8(pmcbase + PCH_PWRM_ACPI_TMR_CTL);
diff --git a/src/soc/intel/icelake/fsp_params.c b/src/soc/intel/icelake/fsp_params.c
index e31e47bf57..8819e7d033 100644
--- a/src/soc/intel/icelake/fsp_params.c
+++ b/src/soc/intel/icelake/fsp_params.c
@@ -31,7 +31,7 @@
 static void parse_devicetree(FSP_S_CONFIG *params)
 {
 	const struct soc_intel_icelake_config *config;
-	config = config_of_path(SA_DEVFN_ROOT);
+	config = config_of_soc();
 
 	for (int i = 0; i < CONFIG_SOC_INTEL_I2C_DEV_MAX; i++)
 		params->SerialIoI2cMode[i] = config->SerialIoI2cMode[i];
@@ -69,7 +69,7 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 
 	struct device *dev;
 	struct soc_intel_icelake_config *config;
-	config = config_of_path(SA_DEVFN_ROOT);
+	config = config_of_soc();
 
 	/* Parse device tree and enable/disable devices */
 	parse_devicetree(params);
diff --git a/src/soc/intel/icelake/pmc.c b/src/soc/intel/icelake/pmc.c
index 28fc01d029..6348d28b25 100644
--- a/src/soc/intel/icelake/pmc.c
+++ b/src/soc/intel/icelake/pmc.c
@@ -84,7 +84,7 @@ static void config_deep_sx(uint32_t deepsx_config)
 
 static void pmc_init(void *unused)
 {
-	const config_t *config = config_of_path(SA_DEVFN_ROOT);
+	const config_t *config = config_of_soc();
 
 	rtc_init();
 
diff --git a/src/soc/intel/icelake/pmutil.c b/src/soc/intel/icelake/pmutil.c
index a70840b527..c20da5018a 100644
--- a/src/soc/intel/icelake/pmutil.c
+++ b/src/soc/intel/icelake/pmutil.c
@@ -174,7 +174,7 @@ void soc_get_gpi_gpe_configs(uint8_t *dw0, uint8_t *dw1, uint8_t *dw2)
 {
 	DEVTREE_CONST struct soc_intel_icelake_config *config;
 
-	config = config_of_path(SA_DEVFN_ROOT);
+	config = config_of_soc();
 
 	/* Assign to out variable */
 	*dw0 = config->gpe0_dw0;
diff --git a/src/soc/intel/icelake/romstage/fsp_params.c b/src/soc/intel/icelake/romstage/fsp_params.c
index a78c8a49cf..5bf34213f0 100644
--- a/src/soc/intel/icelake/romstage/fsp_params.c
+++ b/src/soc/intel/icelake/romstage/fsp_params.c
@@ -79,7 +79,7 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
 	const struct soc_intel_icelake_config *config;
 	FSP_M_CONFIG *m_cfg = &mupd->FspmConfig;
 
-	config = config_of_path(SA_DEVFN_ROOT);
+	config = config_of_soc();
 
 	soc_memory_init_params(m_cfg, config);
 
diff --git a/src/soc/intel/icelake/smihandler.c b/src/soc/intel/icelake/smihandler.c
index 8db2c3bbb4..b7c37d4aa7 100644
--- a/src/soc/intel/icelake/smihandler.c
+++ b/src/soc/intel/icelake/smihandler.c
@@ -76,7 +76,7 @@ void smihandler_soc_at_finalize(void)
 {
 	const struct soc_intel_icelake_config *config;
 
-	config = config_of_path(PCH_DEVFN_CSE);
+	config = config_of_soc();
 
 	if (!config->HeciEnabled && CONFIG(HECI_DISABLE_USING_SMM))
 		pch_disable_heci();