coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
bootblock.c
Go to the documentation of this file.
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
bootblock_common.h
>
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#include <soc/gpio.h>
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#include <
superio/nuvoton/common/nuvoton.h
>
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#include <
superio/nuvoton/nct6791d/nct6791d.h
>
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#include "include/gpio.h"
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static
void
early_config_superio
(
void
)
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{
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const
pnp_devfn_t
serial_dev =
PNP_DEV
(0x2e,
NCT6791D_SP1
);
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nuvoton_enable_serial
(serial_dev, CONFIG_TTYS0_BASE);
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}
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static
void
early_config_gpio
(
void
)
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{
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/* This is a hack for FSP because it does things in MemoryInit()
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* which it shouldn't do. We have to prepare certain gpios here
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* because of the brokenness in FSP. */
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gpio_configure_pads
(
early_gpio_table
,
ARRAY_SIZE
(
early_gpio_table
));
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}
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void
bootblock_mainboard_init
(
void
)
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{
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early_config_gpio
();
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}
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void
bootblock_mainboard_early_init
(
void
)
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{
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early_config_superio
();
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}
early_gpio_table
static const struct pad_config early_gpio_table[]
Definition:
gpio_early.c:7
bootblock_common.h
ARRAY_SIZE
#define ARRAY_SIZE(a)
Definition:
helpers.h:12
bootblock_mainboard_init
__weak void bootblock_mainboard_init(void)
Definition:
bootblock.c:19
bootblock_mainboard_early_init
__weak void bootblock_mainboard_early_init(void)
Definition:
bootblock.c:16
early_config_superio
static void early_config_superio(void)
Definition:
bootblock.c:9
early_config_gpio
static void early_config_gpio(void)
Definition:
bootblock.c:15
nct6791d.h
NCT6791D_SP1
#define NCT6791D_SP1
Definition:
nct6791d.h:8
nuvoton_enable_serial
void nuvoton_enable_serial(pnp_devfn_t dev, u16 iobase)
Definition:
early_serial.c:48
nuvoton.h
PNP_DEV
#define PNP_DEV(PORT, FUNC)
Definition:
pnp_type.h:10
pnp_devfn_t
u32 pnp_devfn_t
Definition:
pnp_type.h:8
gpio_configure_pads
void gpio_configure_pads(const struct soc_amd_gpio *gpio_list_ptr, size_t size)
program a particular set of GPIO
Definition:
gpio.c:307
src
mainboard
asrock
h110m
bootblock.c
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