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/*
* This file is part of the coreboot project.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <soc/gpio_defs.h>
#include <soc/irq.h>
#include <soc/pcr_ids.h>
#include <intelblocks/gpio.h>
#include "gpio_op.asl"
Device (GCM0)
{
Name (_HID, CROS_GPIO_NAME)
Name (_UID, 0)
Name (_DDN, "GPIO Controller Community 0")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, GPIO_BASE_SIZE, COM0)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
{ GPIO_IRQ14 }
})
Method (_CRS, 0, NotSerialized)
{
CreateDWordField (^RBUF, ^COM0._BAS, BAS0)
BAS0 = ^^PCRB (PID_GPIOCOM0)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
Device (GCM1)
{
Name (_HID, CROS_GPIO_NAME)
Name (_UID, 1)
Name (_DDN, "GPIO Controller Community 1")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, GPIO_BASE_SIZE, COM1)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
{ GPIO_IRQ14 }
})
Method (_CRS, 0, NotSerialized)
{
CreateDWordField (^RBUF, ^COM1._BAS, BAS1)
BAS1 = ^^PCRB (PID_GPIOCOM1)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
Device (GCM4)
{
Name (_HID, CROS_GPIO_NAME)
Name (_UID, 4)
Name (_DDN, "GPIO Controller Community 4")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, GPIO_BASE_SIZE, COM4)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
{ GPIO_IRQ14 }
})
Method (_CRS, 0, NotSerialized)
{
CreateDWordField (^RBUF, ^COM4._BAS, BAS4)
BAS4 = ^^PCRB (PID_GPIOCOM4)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
Device (GCM5)
{
Name (_HID, CROS_GPIO_NAME)
Name (_UID, 5)
Name (_DDN, "GPIO Controller Community 5")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, GPIO_BASE_SIZE, COM5)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,, GIRQ)
{ GPIO_IRQ14 }
})
Method (_CRS, 0, NotSerialized)
{
CreateDWordField (^RBUF, ^COM5._BAS, BAS5)
BAS5 = ^^PCRB (PID_GPIOCOM5)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
/*
* Get GPIO DW0 Address
* Arg0 - GPIO Number
*/
Method (GADD, 1, NotSerialized)
{
/* GPIO Community 0 */
If (Arg0 >= GPIO_COM0_START && Arg0 <= GPIO_COM0_END)
{
Local0 = PID_GPIOCOM0
Local1 = Arg0 - GPIO_COM0_START
}
/* GPIO Community 1 */
If (Arg0 >= GPIO_COM1_START && Arg0 <= GPIO_COM1_END)
{
Local0 = PID_GPIOCOM1
Local1 = Arg0 - GPIO_COM1_START
}
/* GPIO Community 2 */
If (Arg0 >= GPIO_COM2_START && Arg0 <= GPIO_COM2_END)
{
Local0 = PID_GPIOCOM2
Local1 = Arg0 - GPIO_COM2_START
}
/* GPIO Community 4 */
If (Arg0 >= GPIO_COM4_START && Arg0 <= GPIO_COM4_END)
{
Local0 = PID_GPIOCOM4
Local1 = Arg0 - GPIO_COM4_START
}
/* GPIO Community 05*/
If (Arg0 >= GPIO_COM5_START && Arg0 <= GPIO_COM5_END)
{
Local0 = PID_GPIOCOM5
Local1 = Arg0 - GPIO_COM5_START
}
Local2 = PCRB(Local0) + PAD_CFG_BASE + (Local1 * 16)
Return (Local2)
}
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