diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-11-18 14:09:36 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-12-15 12:10:22 +0000 |
| commit | fd13fb54ac8ff7bbd57a6dc9cc56219f543c4e7c (patch) | |
| tree | 3b01cd9c174288b603e7dab0db00902dce4e5209 /src/soc/intel | |
| parent | ccc27d2ccad2e016262923ee241b1569a6085118 (diff) | |
soc/intel/denverton_ns: Use common SMBus support code
Change-Id: I233d198b894f10fbf0042a5023ae8a9c14136513
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59469
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/common/block/smbus/smbus.c | 1 | ||||
| -rw-r--r-- | src/soc/intel/denverton_ns/Kconfig | 2 | ||||
| -rw-r--r-- | src/soc/intel/denverton_ns/include/soc/pci_devs.h | 2 | ||||
| -rw-r--r-- | src/soc/intel/denverton_ns/include/soc/smbus.h | 24 |
4 files changed, 6 insertions, 23 deletions
diff --git a/src/soc/intel/common/block/smbus/smbus.c b/src/soc/intel/common/block/smbus/smbus.c index 4a46143558..d0eb9ce158 100644 --- a/src/soc/intel/common/block/smbus/smbus.c +++ b/src/soc/intel/common/block/smbus/smbus.c @@ -91,6 +91,7 @@ static const unsigned short pci_device_ids[] = { PCI_DEVICE_ID_INTEL_ADP_P_SMBUS, PCI_DEVICE_ID_INTEL_ADP_S_SMBUS, PCI_DEVICE_ID_INTEL_ADP_M_SMBUS, + PCI_DEVICE_ID_INTEL_DENVERTON_SMBUS_LEGACY, 0 }; diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig index 0643384e91..09c140820a 100644 --- a/src/soc/intel/denverton_ns/Kconfig +++ b/src/soc/intel/denverton_ns/Kconfig @@ -34,6 +34,8 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_BLOCK_FAST_SPI select SOC_INTEL_COMMON_BLOCK_GPIO select SOC_INTEL_COMMON_BLOCK_PCR + select SOC_INTEL_COMMON_BLOCK_SMBUS + select SOUTHBRIDGE_INTEL_COMMON_SMBUS select TSC_MONOTONIC_TIMER select TSC_SYNC_MFENCE select UDELAY_TSC diff --git a/src/soc/intel/denverton_ns/include/soc/pci_devs.h b/src/soc/intel/denverton_ns/include/soc/pci_devs.h index 0cb4c98ced..9fa38e40e4 100644 --- a/src/soc/intel/denverton_ns/include/soc/pci_devs.h +++ b/src/soc/intel/denverton_ns/include/soc/pci_devs.h @@ -139,9 +139,11 @@ #define PCH_DEV_SLOT_LPC 0x1f #define PCH_DEVFN_LPC _PCH_DEVFN(LPC, 0) #define PCH_DEVFN_PMC _PCH_DEVFN(LPC, 2) +#define PCH_DEVFN_SMBUS _PCH_DEVFN(LPC, 4) #define PCH_DEVFN_SPI _PCH_DEVFN(LPC, 5) #define PCH_DEV_LPC _PCH_DEV(LPC, 0) #define PCH_DEV_SPI _PCH_DEV(LPC, 5) +#define PCH_DEV_SMBUS _PCH_DEV(LPC, 4) /* VT-d support value to match FSP settings */ /* "PCH IOAPIC Config" */ diff --git a/src/soc/intel/denverton_ns/include/soc/smbus.h b/src/soc/intel/denverton_ns/include/soc/smbus.h index e51d8a72d8..8dba9ad035 100644 --- a/src/soc/intel/denverton_ns/include/soc/smbus.h +++ b/src/soc/intel/denverton_ns/include/soc/smbus.h @@ -17,29 +17,7 @@ #define TCOBASE_EN (1 << 8) #define TCOBASE_LOCK (1 << 0) -/* SMBus I/O bits. */ -#define SMBHSTSTAT 0x0 -#define HST_HBSY (1 << 0) -#define HST_INTR (1 << 1) -#define HST_DERR (1 << 2) -#define HST_BERR (1 << 3) -#define HST_BYTE_DONE_STS (1 << 7) -#define HST_HSTS_ALL 0xFF -#define SMBHSTCTL 0x2 -#define HST_LAST_BYTE (1 << 5) -#define HST_START (1 << 6) -#define HST_CMD_IIC_READ 0x18 -#define HST_READ 0x01 // RW -#define SMBHSTCMD 0x3 -#define SMBXMITADD 0x4 -#define SMBHSTDAT0 0x5 -#define SMBHSTDAT1 0x6 -#define SMBBLKDAT 0x7 -#define SMBTRNSADD 0x9 -#define SMBSLVDATA 0xa -#define SMBHSTAUXC 0xd -#define SMLINK_PIN_CTL 0xe -#define SMBUS_PIN_CTL 0xf +#define SMBUS_SLAVE_ADDR 0x44 /* * SMBus Private Config Registers (PID:SMB) |