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soc/intel/elkhartlake: Update SerialIO devices details 

Add I2C #6 & #7 and remove GSPI #3 as per EHL EDS.
Also update device function number for GSPI #2 in asl file.

Signed-off-by: Tan, Lean Sheng <lean.sheng.tan@intel.com>
Change-Id: If166fefe567a857ca29527d0367197139efbf6c7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48540
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Tan, Lean Sheng 2020-12-10 09:06:35 -08:00 committed by Werner Zeh
parent d14918f6d0
commit 7d6df608ff
4 changed files with 25 additions and 8 deletions
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20
src/soc/intel/elkhartlake/acpi/serialio.asl
View File

@ -38,6 +38,18 @@ Device (I2C5)
Name (_DDN, "Serial IO I2C Controller 5")
}
Device (I2C6)
{
Name (_ADR, 0x00100000)
Name (_DDN, "Serial IO I2C Controller 6")
}
Device (I2C7)
{
Name (_ADR, 0x00100001)
Name (_DDN, "Serial IO I2C Controller 7")
}
Device (SPI0)
{
Name (_ADR, 0x001e0002)
@ -52,16 +64,10 @@ Device (SPI1)
Device (SPI2)
{
Name (_ADR, 0x00120006)
Name (_ADR, 0x00120000)
Name (_DDN, "Serial IO SPI Controller 2")
}
Device (SPI3)
{
Name (_ADR, 0x00130000)
Name (_DDN, "Serial IO SPI Controller 3")
}
Device (UAR0)
{
Name (_ADR, 0x001e0000)

2
src/soc/intel/elkhartlake/fsp_params.c
View File

@ -34,6 +34,8 @@ static const pci_devfn_t serial_io_dev[] = {
PCH_DEVFN_I2C3,
PCH_DEVFN_I2C4,
PCH_DEVFN_I2C5,
PCH_DEVFN_I2C6,
PCH_DEVFN_I2C7,
PCH_DEVFN_GSPI0,
PCH_DEVFN_GSPI1,
PCH_DEVFN_GSPI2,

8
src/soc/intel/elkhartlake/i2c.c
View File

@ -19,6 +19,10 @@ int dw_i2c_soc_devfn_to_bus(unsigned int devfn)
return 4;
case PCH_DEVFN_I2C5:
return 5;
case PCH_DEVFN_I2C6:
return 6;
case PCH_DEVFN_I2C7:
return 7;
}
return -1;
}
@ -38,6 +42,10 @@ int dw_i2c_soc_bus_to_devfn(unsigned int bus)
return PCH_DEVFN_I2C4;
case 5:
return PCH_DEVFN_I2C5;
case 6:
return PCH_DEVFN_I2C6;
case 7:
return PCH_DEVFN_I2C7;
}
return -1;
}

3
src/soc/intel/elkhartlake/include/soc/serialio.h
View File

@ -18,13 +18,14 @@ enum {
PchSerialIoIndexI2C3,
PchSerialIoIndexI2C4,
PchSerialIoIndexI2C5,
PchSerialIoIndexI2C6,
PchSerialIoIndexI2C7,
};
enum {
PchSerialIoIndexGSPI0,
PchSerialIoIndexGSPI1,
PchSerialIoIndexGSPI2,
PchSerialIoIndexGSPI3,
};
enum {