2020-04-03 01:22:13 +02:00
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/* SPDX-License-Identifier: GPL-2.0-only */
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2018-08-07 08:36:23 +02:00
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2020-05-02 19:24:23 +02:00
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#include <acpi/acpi.h>
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2018-08-07 08:36:23 +02:00
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#include <baseboard/variants.h>
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#include <device/device.h>
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#include <nhlt.h>
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#include <soc/gpio.h>
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#include <soc/nhlt.h>
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#include <vendorcode/google/chromeos/chromeos.h>
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static void mainboard_init(void *chip_info)
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{
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const struct pad_config *pads;
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size_t num;
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pads = variant_gpio_table(&num);
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gpio_configure_pads(pads, num);
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}
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2020-04-24 15:41:18 +02:00
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static unsigned long mainboard_write_acpi_tables(const struct device *device,
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2018-08-07 08:36:23 +02:00
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unsigned long current,
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acpi_rsdp_t *rsdp)
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{
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uintptr_t start_addr;
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uintptr_t end_addr;
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struct nhlt *nhlt;
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start_addr = current;
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nhlt = nhlt_init();
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if (nhlt == NULL)
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return start_addr;
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variant_nhlt_init(nhlt);
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end_addr = nhlt_soc_serialize(nhlt, start_addr);
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if (end_addr != start_addr)
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acpi_add_table(rsdp, (void *)start_addr);
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return end_addr;
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}
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static void mainboard_enable(struct device *dev)
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{
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dev->ops->write_acpi_tables = mainboard_write_acpi_tables;
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2020-03-31 17:34:52 +02:00
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dev->ops->acpi_inject_dsdt = chromeos_dsdt_generator;
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2018-08-07 08:36:23 +02:00
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}
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struct chip_operations mainboard_ops = {
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.init = mainboard_init,
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.enable_dev = mainboard_enable,
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};
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