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authorFelix Held <felix-coreboot@felixheld.de>2021-02-10 01:26:07 +0100
committerMartin Roth <martinroth@google.com>2021-02-11 00:50:14 +0000
commit4f69ab729a9e0fe929728c5726e78f7769fe5a3a (patch)
treeee2b29509b35eee4951087b024f5b38c364f2c1c /src/soc/amd/stoneyridge
parentee2a3658727578721808620c526efa757f91aab0 (diff)
soc/amd*/smihandler: factor out and rename clear_all_smi_status
The old name was misleading, since it doesn't disable the generation of SMIs, but clears the status registers. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: Iddadbec013091c2e5993a6303e291451c3d1e7ce Reviewed-on: https://review.coreboot.org/c/coreboot/+/50459 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/stoneyridge')
-rw-r--r--src/soc/amd/stoneyridge/smihandler.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/src/soc/amd/stoneyridge/smihandler.c b/src/soc/amd/stoneyridge/smihandler.c
index 45dd07d5af..e90bdb1b8c 100644
--- a/src/soc/amd/stoneyridge/smihandler.c
+++ b/src/soc/amd/stoneyridge/smihandler.c
@@ -118,17 +118,6 @@ static void sb_apmc_smi_handler(void)
mainboard_smi_apmc(cmd);
}
-static void disable_all_smi_status(void)
-{
- smi_write32(SMI_SCI_STATUS, smi_read32(SMI_SCI_STATUS));
- smi_write32(SMI_EVENT_STATUS, smi_read32(SMI_EVENT_STATUS));
- smi_write32(SMI_REG_SMISTS0, smi_read32(SMI_REG_SMISTS0));
- smi_write32(SMI_REG_SMISTS1, smi_read32(SMI_REG_SMISTS1));
- smi_write32(SMI_REG_SMISTS2, smi_read32(SMI_REG_SMISTS2));
- smi_write32(SMI_REG_SMISTS3, smi_read32(SMI_REG_SMISTS3));
- smi_write32(SMI_REG_SMISTS4, smi_read32(SMI_REG_SMISTS4));
-}
-
static void sb_slp_typ_handler(void)
{
uint32_t pci_ctrl, reg32;
@@ -167,7 +156,7 @@ static void sb_slp_typ_handler(void)
wbinvd();
- disable_all_smi_status();
+ clear_all_smi_status();
/* Do not send SMI before AcpiPm1CntBlkx00[SlpTyp] */
pci_ctrl = pm_read32(PM_PCI_CTRL);