ACPI: Separate device_nvs_t

Remove typedef device_nvs_t and move struct device_nvs
outside of global_nvs. Also remove padding and the reserve
for chromeos_acpi_t.

Change-Id: I878746b1f0f9152a27dc58e373d58115e2dff22c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49476
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
diff --git a/src/soc/intel/baytrail/lpss.c b/src/soc/intel/baytrail/lpss.c
index afeb687..9f309b4 100644
--- a/src/soc/intel/baytrail/lpss.c
+++ b/src/soc/intel/baytrail/lpss.c
@@ -10,6 +10,7 @@
 
 #include <soc/iosf.h>
 #include <soc/nvs.h>
+#include <soc/device_nvs.h>
 #include <soc/pci_devs.h>
 #include <soc/ramstage.h>
 
@@ -28,24 +29,19 @@
 		REG_SCRIPT_END
 	};
 	struct resource *bar;
-	struct global_nvs *gnvs;
-
-	/* Find ACPI NVS to update BARs */
-	gnvs = acpi_get_gnvs();
-	if (!gnvs)
-		return;
+	struct device_nvs *dev_nvs = acpi_get_device_nvs();
 
 	/* Save BAR0 and BAR1 to ACPI NVS */
 	bar = find_resource(dev, PCI_BASE_ADDRESS_0);
 	if (bar)
-		gnvs->dev.lpss_bar0[nvs_index] = (u32)bar->base;
+		dev_nvs->lpss_bar0[nvs_index] = (u32)bar->base;
 
 	bar = find_resource(dev, PCI_BASE_ADDRESS_1);
 	if (bar)
-		gnvs->dev.lpss_bar1[nvs_index] = (u32)bar->base;
+		dev_nvs->lpss_bar1[nvs_index] = (u32)bar->base;
 
 	/* Device is enabled in ACPI mode */
-	gnvs->dev.lpss_en[nvs_index] = 1;
+	dev_nvs->lpss_en[nvs_index] = 1;
 
 	/* Put device in ACPI mode */
 	reg_script_run_on_dev(dev, ops);