| /* 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)) |
| } |