coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
mainboard.c
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
device/device.h
>
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#include <soc/sdram.h>
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#include <symbols.h>
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static
void
mainboard_enable
(
struct
device
*dev)
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{
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ram_resource
(dev, 0, (
uintptr_t
)
_dram
/
KiB
,
sdram_size_mb
()*
KiB
);
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}
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struct
chip_operations
mainboard_ops
= {
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.
enable_dev
=
mainboard_enable
,
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};
mainboard_ops
struct chip_operations mainboard_ops
Definition:
mainboard.c:19
KiB
#define KiB
Definition:
helpers.h:75
sdram_size_mb
size_t sdram_size_mb(void)
Definition:
sdram.c:24
device.h
ram_resource
#define ram_resource(dev, idx, basek, sizek)
Definition:
device.h:321
_dram
u8 _dram[]
mainboard_enable
static void mainboard_enable(struct device *dev)
Definition:
mainboard.c:7
uintptr_t
unsigned long uintptr_t
Definition:
stdint.h:21
chip_operations
Definition:
device.h:23
chip_operations::enable_dev
void(* enable_dev)(struct device *dev)
Definition:
device.h:24
device
Definition:
device.h:107
src
mainboard
sifive
hifive-unleashed
mainboard.c
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