96dec04207
This reduces the differences between Bay Trail and Braswell. Change-Id: I60e4db72eed17cdeebd30b010f351e1ffc4187e3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43182 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
32 lines
752 B
C
32 lines
752 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <acpi/acpi_gnvs.h>
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#include <console/console.h>
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#include <device/device.h>
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#include <device/pci.h>
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#include <soc/iosf.h>
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#include <soc/nvs.h>
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#include <soc/ramstage.h>
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void scc_enable_acpi_mode(struct device *dev, int iosf_reg, int nvs_index)
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{
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struct resource *bar;
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struct global_nvs *gnvs;
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/* Find ACPI NVS to update BARs */
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gnvs = acpi_get_gnvs();
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if (!gnvs)
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return;
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/* Save BAR0 and BAR1 to ACPI NVS */
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bar = find_resource(dev, PCI_BASE_ADDRESS_0);
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if (bar)
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gnvs->dev.scc_bar0[nvs_index] = bar->base;
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bar = find_resource(dev, PCI_BASE_ADDRESS_2);
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if (bar)
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gnvs->dev.scc_bar1[nvs_index] = bar->base;
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/* Device is enabled in ACPI mode */
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gnvs->dev.scc_en[nvs_index] = 1;
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}
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