diff options
author | Shelley Chen <shchen@chromium.org> | 2017-03-15 15:25:48 -0700 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-03-23 19:58:24 +0100 |
commit | 243dc3913df4bc112e074931c7726a6eb21273c6 (patch) | |
tree | 74aaec53555eee5502cfcf253a3ebc6f79cfe375 /src/mainboard/google/fizz/mainboard.c | |
parent | 7de031759b916bbb91e74e6eea371b5ca87e6bd5 (diff) |
google/fizz: Add new board
Creating google/fizz directory based on poppy (using kabylake and FSP
2.0). Only making name changes and Copyright year changes. Many
poppy-specific configs left in and will be updated in follup CLs.
BUG=b:35775024
BRANCH=None
TEST=Compile fizz board
Change-Id: Icab3639a53fef65e904e797028916fda879fff7c
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/18796
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/fizz/mainboard.c')
-rw-r--r-- | src/mainboard/google/fizz/mainboard.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/mainboard/google/fizz/mainboard.c b/src/mainboard/google/fizz/mainboard.c new file mode 100644 index 0000000000..0cd0643848 --- /dev/null +++ b/src/mainboard/google/fizz/mainboard.c @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/acpi.h> +#include <console/console.h> +#include <device/device.h> +#include <ec/ec.h> +#include <soc/nhlt.h> +#include <vendorcode/google/chromeos/chromeos.h> + +static const char *oem_id_maxim = "GOOGLE"; +static const char *oem_table_id_maxim = "FIZZMAX"; + +static void mainboard_init(device_t dev) +{ + mainboard_ec_init(); +} + +static unsigned long mainboard_write_acpi_tables(device_t device, + unsigned long current, acpi_rsdp_t *rsdp) +{ + uintptr_t start_addr; + uintptr_t end_addr; + struct nhlt *nhlt; + + start_addr = current; + + nhlt = nhlt_init(); + + if (nhlt == NULL) + return start_addr; + + /* 2 Channel DMIC array. */ + if (nhlt_soc_add_dmic_array(nhlt, 2)) + printk(BIOS_ERR, "Couldn't add 2CH DMIC array.\n"); + + /* 4 Channel DMIC array. */ + if (nhlt_soc_add_dmic_array(nhlt, 4)) + printk(BIOS_ERR, "Couldn't add 4CH DMIC arrays.\n"); + + /* Maxim MAX98927 Smart Amps for left and right channel */ + if (nhlt_soc_add_max98927(nhlt, AUDIO_LINK_SSP0)) + printk(BIOS_ERR, "Couldn't add Maxim MAX98927\n"); + + /* Realtek RT5663 Headset codec. */ + if (nhlt_soc_add_rt5663(nhlt, AUDIO_LINK_SSP1)) + printk(BIOS_ERR, "Couldn't add Realtek RT5663.\n"); + + end_addr = nhlt_soc_serialize_oem_overrides(nhlt, start_addr, + oem_id_maxim, oem_table_id_maxim, 0); + + if (end_addr != start_addr) + acpi_add_table(rsdp, (void *)start_addr); + + return end_addr; +} + +static void mainboard_enable(device_t dev) +{ + dev->ops->init = mainboard_init; + dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator; + dev->ops->write_acpi_tables = mainboard_write_acpi_tables; +} + +struct chip_operations mainboard_ops = { + .enable_dev = mainboard_enable, +}; |