diff options
| -rw-r--r-- | src/soc/amd/picasso/acpi/sb_fch.asl | 74 | ||||
| -rw-r--r-- | src/soc/amd/picasso/include/soc/iomap.h | 2 |
2 files changed, 76 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/acpi/sb_fch.asl b/src/soc/amd/picasso/acpi/sb_fch.asl index bc14930fa8f1..7ab3b17fcbdf 100644 --- a/src/soc/amd/picasso/acpi/sb_fch.asl +++ b/src/soc/amd/picasso/acpi/sb_fch.asl @@ -227,6 +227,80 @@ Device (FUR3) { AOAC_DEVICE(FCH_AOAC_DEV_UART3, 0) } +#if CONFIG(PSP_LOAD_MP2_FW) +Device (I2C0) { + Name (_HID, "AMDI0011") + 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, "AMDI0011") + 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) +} +#endif /* CONFIG(PSP_LOAD_MP2_FW) */ + Device (I2C2) { Name (_HID, "AMDI0010") Name (_UID, 0x2) diff --git a/src/soc/amd/picasso/include/soc/iomap.h b/src/soc/amd/picasso/include/soc/iomap.h index 853008bcbc59..d6b46b7fa780 100644 --- a/src/soc/amd/picasso/include/soc/iomap.h +++ b/src/soc/amd/picasso/include/soc/iomap.h @@ -39,6 +39,8 @@ #if ENV_X86 +#define APU_I2C0_BASE 0xfedc2000 +#define APU_I2C1_BASE 0xfedc3000 #define APU_I2C2_BASE 0xfedc4000 #define APU_I2C3_BASE 0xfedc5000 #define APU_I2C4_BASE 0xfedc6000 |