diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-06-01 19:31:53 +0200 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-07-21 18:22:52 +0000 |
| commit | 90e9f5472680bbc44fe4e23b390a9323f8c59643 (patch) | |
| tree | ada8a2e33d2cb3a125f6e86d807d443409e814d7 /src/southbridge/intel/ibexpeak | |
| parent | 492d801aabeecf2dbf0787784bbb97ab2a901dcc (diff) | |
ironlake/ibexpeak: Move early_smbus.c to common code
We will update the other platforms to use this common code in
susbsequent commits. While we are at it, reflow a broken line,
define the SMBus PCI device in the header and fix whitespace.
Change-Id: I1fdff2feead4165f02b24cb948d8c03318969014
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41999
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge/intel/ibexpeak')
| -rw-r--r-- | src/southbridge/intel/ibexpeak/Kconfig | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/ibexpeak/Makefile.inc | 1 | ||||
| -rw-r--r-- | src/southbridge/intel/ibexpeak/early_smbus.c | 34 |
3 files changed, 1 insertions, 35 deletions
diff --git a/src/southbridge/intel/ibexpeak/Kconfig b/src/southbridge/intel/ibexpeak/Kconfig index 691459e906..07f9b6b110 100644 --- a/src/southbridge/intel/ibexpeak/Kconfig +++ b/src/southbridge/intel/ibexpeak/Kconfig @@ -16,6 +16,7 @@ config SOUTH_BRIDGE_OPTIONS # dummy select SOUTHBRIDGE_INTEL_COMMON_FINALIZE select SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ select SOUTHBRIDGE_INTEL_COMMON_SMBUS + select SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS select SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9 select SOUTHBRIDGE_INTEL_COMMON_SMM select SOUTHBRIDGE_INTEL_COMMON_PMCLIB diff --git a/src/southbridge/intel/ibexpeak/Makefile.inc b/src/southbridge/intel/ibexpeak/Makefile.inc index d8de593e93..a146187918 100644 --- a/src/southbridge/intel/ibexpeak/Makefile.inc +++ b/src/southbridge/intel/ibexpeak/Makefile.inc @@ -28,7 +28,6 @@ ramstage-y += madt.c smm-y += smihandler.c me.c ../bd82x6x/me_8.x.c romstage-y += early_pch.c -romstage-y += early_smbus.c romstage-y +=../bd82x6x/early_me.c romstage-y +=../bd82x6x/me_status.c romstage-y += early_thermal.c diff --git a/src/southbridge/intel/ibexpeak/early_smbus.c b/src/southbridge/intel/ibexpeak/early_smbus.c deleted file mode 100644 index 85f20a745c..0000000000 --- a/src/southbridge/intel/ibexpeak/early_smbus.c +++ /dev/null @@ -1,34 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <device/pci_ids.h> -#include <device/pci_ops.h> -#include <device/pci_def.h> -#include <device/smbus_host.h> -#include "pch.h" - -uintptr_t smbus_base(void) -{ - return CONFIG_FIXED_SMBUS_IO_BASE; -} - -int smbus_enable_iobar(uintptr_t base) -{ - /* Set the SMBus device statically. */ - pci_devfn_t dev = PCI_DEV(0x0, 0x1f, 0x3); - - /* Check to make sure we've got the right device. */ - if (pci_read_config16(dev, PCI_VENDOR_ID) != PCI_VENDOR_ID_INTEL) - return -1; - - /* Set SMBus I/O base. */ - pci_write_config32(dev, SMB_BASE, - base | PCI_BASE_ADDRESS_SPACE_IO); - - /* Set SMBus enable. */ - pci_write_config8(dev, HOSTC, HST_EN); - - /* Set SMBus I/O space enable. */ - pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); - - return 0; -} |