soc/amd/cezanne/acpi: Add MMIO devices

The devices were copied from picasso with the following modifications:
* UART{2,3} were deleted
* I2C{0,1} were added
* eMMC was removed since it hasn't been validated

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Iddfb975e9292785d0951dd7bb31c1997d2185abd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50573
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Raul E Rangel 2021-02-11 16:43:53 -07:00 committed by Patrick Georgi
parent 1156acbb7e
commit 980721b3ed
4 changed files with 365 additions and 0 deletions

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@ -0,0 +1,287 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <soc/amd/common/acpi/aoac.asl>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <amdblocks/acpimmio_map.h>
Device (AAHB)
{
Name (_HID, "AAHB0000")
Name (_UID, 0x0)
Name (_CRS, ResourceTemplate()
{
Memory32Fixed (ReadWrite, ALINK_AHB_ADDRESS, 0x2000)
})
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
}
Device (GPIO)
{
Name (_HID, GPIO_DEVICE_NAME)
Name (_CID, GPIO_DEVICE_NAME)
Name (_UID, 0)
Name (_DDN, GPIO_DEVICE_DESC)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Level,
ActiveLow,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, ACPIMMIO_GPIO0_BASE, 0x400)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = IGPI
} Else {
IRQN = PGPI
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, ACPIMMIO_GPIO0_BASE, 0x400)
})
} Else {
Return (Local0)
}
}
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
}
Device (FUR0)
{
Name (_HID, "AMDI0020")
Name (_UID, 0x0)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = IUA0
} Else {
IRQN = PUA0
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
AOAC_DEVICE(11, 0)
}
Device (FUR1) {
Name (_HID, "AMDI0020")
Name (_UID, 0x1)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = IUA1
} Else {
IRQN = PUA1
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
AOAC_DEVICE(12, 0)
}
Device (I2C0) {
Name (_HID, "AMDI0010")
Name (_UID, 0x0)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_I2C0_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = II20
} Else {
IRQN = PI20
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_I2C0_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
AOAC_DEVICE(5, 0)
}
Device (I2C1) {
Name (_HID, "AMDI0010")
Name (_UID, 0x1)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_I2C1_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = II21
} Else {
IRQN = PI21
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_I2C1_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
AOAC_DEVICE(6, 0)
}
Device (I2C2) {
Name (_HID, "AMDI0010")
Name (_UID, 0x2)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_I2C2_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = II22
} Else {
IRQN = PI22
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_I2C2_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
AOAC_DEVICE(7, 0)
}
Device (I2C3)
{
Name (_HID, "AMDI0010")
Name (_UID, 0x3)
Method (_CRS, 0) {
Local0 = ResourceTemplate() {
Interrupt (
ResourceConsumer,
Edge,
ActiveHigh,
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_I2C3_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
IRQN = II23
} Else {
IRQN = PI23
}
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_I2C3_BASE, 0x1000)
})
} Else {
Return (Local0)
}
}
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
AOAC_DEVICE(8, 0)
}
Device (MISC)
{
Name (_HID, "AMD0040")
Name (_UID, 0x3)
Name (_CRS, ResourceTemplate() {
Memory32Fixed (ReadWrite, ACPIMMIO_MISC_BASE, 0x100)
})
Name (_DSD, Package ()
{
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package ()
{
Package () { "is-rv", 1 },
},
})
Method (_STA, 0x0, NotSerialized)
{
Return (0x0F)
}
}

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@ -0,0 +1,65 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/* PCI IRQ mapping registers, C00h-C01h. */
OperationRegion(PRQM, SystemIO, 0x00000c00, 0x00000002)
Field(PRQM, ByteAcc, NoLock, Preserve) {
PRQI, 0x00000008,
PRQD, 0x00000008, /* Offset: 1h */
}
/*
* All PIC indexes are prefixed with P.
* All IO-APIC indexes are prefixed with I.
*/
IndexField(PRQI, PRQD, ByteAcc, NoLock, Preserve) {
PIRA, 0x00000008, /* Index 0: INTA */
PIRB, 0x00000008, /* Index 1: INTB */
PIRC, 0x00000008, /* Index 2: INTC */
PIRD, 0x00000008, /* Index 3: INTD */
PIRE, 0x00000008, /* Index 4: INTE */
PIRF, 0x00000008, /* Index 5: INTF */
PIRG, 0x00000008, /* Index 6: INTG */
PIRH, 0x00000008, /* Index 7: INTH */
Offset (0x43),
PMMC, 0x00000008, /* Index 0x43: eMMC */
Offset (0x62),
PGPI, 0x00000008, /* Index 0x62: GPIO */
Offset (0x70),
PI20, 0x00000008, /* Index 0x70: I2C0 */
PI21, 0x00000008, /* Index 0x71: I2C1 */
PI22, 0x00000008, /* Index 0x72: I2C2 */
PI23, 0x00000008, /* Index 0x73: I2C3 */
PUA0, 0x00000008, /* Index 0x74: UART0 */
PUA1, 0x00000008, /* Index 0x75: UART1 */
PI24, 0x00000008, /* Index 0x76: I2C4 */
PI25, 0x00000008, /* Index 0x77: I2C5 */
/* IO-APIC IRQs */
Offset (0x80),
IORA, 0x00000008, /* Index 0x80: INTA */
IORB, 0x00000008, /* Index 0x81: INTB */
IORC, 0x00000008, /* Index 0x82: INTC */
IORD, 0x00000008, /* Index 0x83: INTD */
IORE, 0x00000008, /* Index 0x84: INTE */
IORF, 0x00000008, /* Index 0x85: INTF */
IORG, 0x00000008, /* Index 0x86: INTG */
IORH, 0x00000008, /* Index 0x87: INTH */
Offset (0xC3),
IMMC, 0x00000008, /* Index 0xC3: eMMC */
Offset (0xE2),
IGPI, 0x00000008, /* Index 0xE2: GPIO */
Offset (0xF0),
II20, 0x00000008, /* Index 0xF0: I2C0 */
II21, 0x00000008, /* Index 0xF1: I2C1 */
II22, 0x00000008, /* Index 0xF2: I2C2 */
II23, 0x00000008, /* Index 0xF3: I2C3 */
IUA0, 0x00000008, /* Index 0xF4: UART0 */
IUA1, 0x00000008, /* Index 0xF5: UART1 */
II24, 0x00000008, /* Index 0xF6: I2C4 */
II25, 0x00000008, /* Index 0xF7: I2C5 */
}

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@ -5,4 +5,8 @@ Scope(\_SB) {
#include <arch/x86/acpi/globutil.asl>
#include <soc/amd/common/acpi/gpio_bank_lib.asl>
#include "pci_int_defs.asl"
#include "mmio.asl"
} /* End \_SB scope */

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@ -3,6 +3,8 @@
#ifndef AMD_CEZANNE_IOMAP_H
#define AMD_CEZANNE_IOMAP_H
#if ENV_X86
/* MMIO Ranges */
#define SPI_BASE_ADDRESS 0xfec10000
@ -14,6 +16,11 @@
/* FCH AL2AHB Registers */
#define ALINK_AHB_ADDRESS 0xfedc0000
#define APU_I2C0_BASE 0xfedc2000
#define APU_I2C1_BASE 0xfedc3000
#define APU_I2C2_BASE 0xfedc4000
#define APU_I2C3_BASE 0xfedc5000
#define APU_DMAC0_BASE 0xfedc7000
#define APU_DMAC1_BASE 0xfedc8000
#define APU_UART0_BASE 0xfedc9000
@ -21,6 +28,8 @@
#define FLASH_BASE_ADDR ((0xffffffff - CONFIG_ROM_SIZE) + 1)
#endif /* ENV_X86 */
/* I/O Ranges */
#define NCP_ERR 0x00f0
#define ACPI_IO_BASE 0x0400