blob: 7d9497e3beea10f606ae4f33b1e158bfea8fb1d7 (
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
|
menu "flash drivers "
config HAS_CFI
bool
config DRIVER_CFI
bool "cfi flash driver"
help
If you have NOR Flash devices connected to your system and wish
to use them say yes here.
config DRIVER_CFI_NEW
depends on DRIVER_CFI
default y
bool "new cfi flash driver"
help
The old cfi flash driver is mainly an adopted version from U-Boot v1
whereas the new driver contains some more experimental features such
as selecting the supported chiptypes and bus widths making the driver
smaller.
Normally you should stick with the new driver, but if you experience
troubles you could try the old driver. Please report if the new driver
breaks something.
config DRIVER_CFI_OLD
bool "old cfi flash driver"
default y
depends on !DRIVER_CFI_NEW
config DRIVER_CFI_INTEL
depends on DRIVER_CFI_NEW
bool "Support Intel flash chips"
config DRIVER_CFI_AMD
depends on DRIVER_CFI_NEW
bool "support AMD flash chips"
config DRIVER_CFI_BANK_WIDTH_1
bool "Support 8-bit buswidth"
depends on DRIVER_CFI_NEW
default y
help
If you wish to support CFI devices on a physical bus which is
8 bits wide, say 'Y'.
config DRIVER_CFI_BANK_WIDTH_2
bool "Support 16-bit buswidth"
depends on DRIVER_CFI_NEW
default y
help
If you wish to support CFI devices on a physical bus which is
16 bits wide, say 'Y'.
config DRIVER_CFI_BANK_WIDTH_4
bool "Support 32-bit buswidth"
depends on DRIVER_CFI_NEW
default y
help
If you wish to support CFI devices on a physical bus which is
32 bits wide, say 'Y'.
config DRIVER_CFI_BANK_WIDTH_8
bool "Support 64-bit buswidth"
depends on DRIVER_CFI_NEW
default n
help
If you wish to support CFI devices on a physical bus which is
64 bits wide, say 'Y'.
config CFI_BUFFER_WRITE
bool "use cfi driver with buffer write"
depends on DRIVER_CFI || DRIVER_CFI_NEW
endmenu
|
