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
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <gpio.h>
#include <soc/intel/common/block/acpi/acpi/gpio_op.asl>
Device (GPIO)
{
Name (_HID, "INT344B")
Name (_UID, 1)
Name (_DDN, "GPIO Controller")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0, COM0)
Memory32Fixed (ReadWrite, 0, 0, COM1)
Memory32Fixed (ReadWrite, 0, 0, COM3)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
{ 0 }
})
Method (_CRS, 0, NotSerialized)
{
/* GPIO Community 0 */
CreateDWordField (^RBUF, ^COM0._BAS, BAS0)
CreateDWordField (^RBUF, ^COM0._LEN, LEN0)
BAS0 = ^^PCRB (PID_GPIOCOM0)
LEN0 = GPIO_BASE_SIZE
/* GPIO Community 1 */
CreateDWordField (^RBUF, ^COM1._BAS, BAS1)
CreateDWordField (^RBUF, ^COM1._LEN, LEN1)
BAS1 = ^^PCRB (PID_GPIOCOM1)
LEN1 = GPIO_BASE_SIZE
/* GPIO Community 3 */
CreateDWordField (^RBUF, ^COM3._BAS, BAS3)
CreateDWordField (^RBUF, ^COM3._LEN, LEN3)
BAS3 = ^^PCRB (PID_GPIOCOM3)
LEN3 = GPIO_BASE_SIZE
CreateDWordField (^RBUF, ^GIRQ._INT, IRQN)
Local0 = ^^PCRR (PID_GPIOCOM0, GPIO_MISCCFG) & GPIO_DRIVER_IRQ_ROUTE_MASK
If (Local0 == GPIO_DRIVER_IRQ_ROUTE_IRQ14) {
IRQN = GPIO_IRQ14
} Else {
IRQN = GPIO_IRQ15
}
Return (RBUF)
}
Method (_STA, 0, NotSerialized)
{
Return (0xF)
}
}
/*
* Get GPIO DW0 Address
* Arg0 - GPIO Number
*/
Method (GADD, 1, NotSerialized)
{
#if CONFIG(SKYLAKE_SOC_PCH_H)
/* GPIO Community 0 */
If ((Arg0 >= GPP_A0) && (Arg0 <= GPP_B23))
{
Local0 = PID_GPIOCOM0
Local1 = Arg0 - GPP_A0
}
/* GPIO Community 1 */
If ((Arg0 >= GPP_C0) && (Arg0 <= GPP_H23))
{
Local0 = PID_GPIOCOM1
Local1 = Arg0 - GPP_C0
}
/* GPIO Community 3 */
If ((Arg0 >= GPP_I0) && (Arg0 <= GPP_I10))
{
Local0 = PID_GPIOCOM3
Local1 = Arg0 - GPP_I0
}
#else
/* GPIO Community 0 */
If ((Arg0 >= GPP_A0) && (Arg0 <= GPP_B23))
{
Local0 = PID_GPIOCOM0
Local1 = Arg0 - GPP_A0
}
/* GPIO Community 1 */
If ((Arg0 >= GPP_C0) && (Arg0 <= GPP_E23))
{
Local0 = PID_GPIOCOM1
Local1 = Arg0 - GPP_C0
}
/* GPIO Community 3 */
If ((Arg0 >= GPP_F0) && (Arg0 <= GPP_G7))
{
Local0 = PID_GPIOCOM3
Local1 = Arg0 - GPP_F0
}
#endif /* CONFIG_SKYLAKE_SOC_PCH_H */
Local2 = PCRB (Local0)
Local2 += PAD_CFG_BASE
Return (Local2 + (Local1 * 8))
}
|
