coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
early_init.c
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
bootblock_common.h
>
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#include <
northbridge/intel/sandybridge/raminit_native.h
>
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#include <
southbridge/intel/bd82x6x/pch.h
>
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#include <
ec/hp/kbc1126/ec.h
>
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const
struct
southbridge_usb_port
mainboard_usb_ports
[] = {
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{ 1, 1, 0 },
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{ 0, 1, 0 },
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{ 1, 1, 1 },
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{ 1, 1, 1 },
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{ 1, 0, 2 },
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{ 1, 0, 2 },
/* bluetooth */
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{ 0, 0, 3 },
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{ 1, 0, 3 },
/* smartcard */
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{ 1, 1, 4 },
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{ 1, 1, 4 },
/* mainboard USB 2.0 */
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{ 1, 0, 5 },
/* camera */
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{ 0, 0, 5 },
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{ 1, 0, 6 },
/* WWAN */
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{ 0, 0, 6 },
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};
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void
bootblock_mainboard_early_init
(
void
)
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{
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kbc1126_enter_conf
();
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kbc1126_mailbox_init
();
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kbc1126_kbc_init
();
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kbc1126_ec_init
();
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kbc1126_pm1_init
();
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kbc1126_exit_conf
();
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kbc1126_disable4e
();
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}
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void
mainboard_get_spd
(
spd_raw_data
*spd,
bool
id_only)
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{
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read_spd
(&spd[0], 0x50, id_only);
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read_spd
(&spd[2], 0x52, id_only);
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}
bootblock_common.h
kbc1126_ec_init
void kbc1126_ec_init(void)
Definition:
early_init.c:47
kbc1126_mailbox_init
void kbc1126_mailbox_init(void)
Definition:
early_init.c:30
kbc1126_kbc_init
void kbc1126_kbc_init(void)
Definition:
early_init.c:38
kbc1126_pm1_init
void kbc1126_pm1_init(void)
Definition:
early_init.c:64
kbc1126_enter_conf
void kbc1126_enter_conf(void)
Definition:
early_init.c:8
kbc1126_exit_conf
void kbc1126_exit_conf(void)
Definition:
early_init.c:19
kbc1126_disable4e
void kbc1126_disable4e(void)
Definition:
early_init.c:80
ec.h
spd_raw_data
u8 spd_raw_data[256]
Definition:
ddr3.h:156
bootblock_mainboard_early_init
void bootblock_mainboard_early_init(void)
Definition:
early_init.c:11
mainboard_get_spd
void mainboard_get_spd(spd_raw_data *spd, bool id_only)
Definition:
early_init.c:25
mainboard_usb_ports
const struct southbridge_usb_port mainboard_usb_ports[]
Definition:
early_init.c:8
read_spd
void read_spd(spd_raw_data *spd, u8 addr, bool id_only)
Definition:
raminit.c:138
raminit_native.h
pch.h
southbridge_usb_port
Definition:
pch.h:56
src
mainboard
hp
snb_ivb_laptops
variants
2570p
early_init.c
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