blob: 168a06801a213cba49bbdfaa1a8b9bfcc8b56ad8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
config MISSING_BOARD_RESET
bool
help
Selected by boards that don't provide a do_board_reset()
implementation. This activates a stub that logs the missing
board reset and halts execution.
config RAMSTAGE_ADA
bool
help
Selected by features that use Ada code in ramstage.
config RAMSTAGE_LIBHWBASE
bool
select RAMSTAGE_ADA
help
Selected by features that require `libhwbase` in ramstage.
config FLATTENED_DEVICE_TREE
bool
help
Selected by features that require to parse and manipulate a flattened
devicetree in ramstage.
config HAVE_SPD_IN_CBFS
bool
help
If enabled, add support for adding spd.hex files in cbfs as spd.bin
and locating it runtime to load SPD.
config DIMM_MAX
int
default 4
help
Total number of memory DIMM slots available on motherboard.
It is multiplication of number of channel to number of DIMMs per
channel
config DIMM_SPD_SIZE
int
default 256
help
Total SPD size that will be used for DIMM.
Ex: DDR3 256, DDR4 512.
config SPD_READ_BY_WORD
bool
if RAMSTAGE_LIBHWBASE
config HWBASE_DYNAMIC_MMIO
def_bool y
config HWBASE_DEFAULT_MMCONF
hex
default MMCONF_BASE_ADDRESS
config HWBASE_DIRECT_PCIDEV
def_bool y
endif
config NO_FMAP_CACHE
bool
help
If your platform really doesn't want to use an FMAP cache (e.g. due to
space constraints), you can select this to disable warnings and save
a bit more code.
config ESPI_DEBUG
bool
help
This option enables eSPI library helper functions for displaying debug
information.
config NO_CBFS_MCACHE
bool
help
Disables the CBFS metadata cache. This means that your platform does
not need to provide a CBFS_MCACHE section in memlayout and can save
the associated CAR/SRAM size. In that case every single CBFS file
lookup must re-read the same CBFS directory entries from flash to find
the respective file.
config CBFS_MCACHE_RW_PERCENTAGE
int
depends on VBOOT && !NO_CBFS_MCACHE
default 25 if CHROMEOS # Chrome OS stores many L10n files in RO only
default 50
help
The amount of the CBFS_MCACHE area that's used for the RW CBFS, in
percent from 0 to 100. The remaining area will be used for the RO
CBFS. Default is an even 50/50 split. When VBOOT is disabled, this
will automatically be 0 (meaning the whole MCACHE is used for RO).
|
