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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2013-07-26 08:53:59 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2016-12-06 20:42:52 +0100 |
| commit | d45114ff59284cebc0c03821cc4d7782ca3bacf8 (patch) | |
| tree | e7e02fdd04b60ce9735840780ae4bb734c3845f1 /src/soc/intel/sch | |
| parent | b1de92ee04c7a410cd50bd5d6e155d7343003fef (diff) | |
| download | coreboot-d45114ff59284cebc0c03821cc4d7782ca3bacf8.tar.xz | |
intel PCI ops: Remove explicit PCI MMCONF access
MMCONF was explicitly used here to avoid races of 0xcf8/0xcfc access
being non-atomic and/or need to access 4kiB of PCI config space.
All these platforms now have MMCONF_SUPPORT_DEFAULT.
Change-Id: I943e354af0403e61263f1c780f02c7b463b3fe11
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17529
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/sch')
| -rw-r--r-- | src/soc/intel/sch/smihandler.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/soc/intel/sch/smihandler.c b/src/soc/intel/sch/smihandler.c index 57eb35c23b..6982f58e82 100644 --- a/src/soc/intel/sch/smihandler.c +++ b/src/soc/intel/sch/smihandler.c @@ -275,7 +275,7 @@ void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_sav u16 pm1_sts; u32 smi_sts, gpe0_sts, tco_sts; - pmbase = pcie_read_config16(PCI_DEV(0, 0x1f, 0), 0x48) & 0xfffc; + pmbase = pci_read_config16(PCI_DEV(0, 0x1f, 0), 0x48) & 0xfffc; printk(BIOS_SPEW, "SMI#: pmbase = 0x%04x\n", pmbase); /* We need to clear the SMI status registers, or we won't see what's @@ -325,7 +325,7 @@ void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_sav if (tco_sts & (1 << 8)) { // BIOSWR u8 bios_cntl; - bios_cntl = pcie_read_config16(PCI_DEV(0, 0x1f, 0), 0xdc); + bios_cntl = pci_read_config16(PCI_DEV(0, 0x1f, 0), 0xdc); if (bios_cntl & 1) { /* BWE is RW, so the SMI was caused by a * write to BWE, not by a write to the BIOS @@ -338,7 +338,7 @@ void southbridge_smi_handler(unsigned int node, smm_state_save_area_t *state_sav * box. */ printk(BIOS_DEBUG, "Switching back to RO\n"); - pcie_write_config32(PCI_DEV(0, 0x1f, 0), 0xdc, (bios_cntl & ~1)); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xdc, (bios_cntl & ~1)); } /* No else for now? */ } } |