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authorSubrata Banik <subrata.banik@intel.com>2018-05-17 18:40:32 +0530
committerPatrick Georgi <pgeorgi@google.com>2019-01-10 12:18:34 +0000
commit7bc4dc5648c6ff37a847e99d7acee11e3e72a79d (patch)
treec7137be28a68c96d3711c77ef7bbd9d288d6569f /src/soc/intel/cannonlake/pmutil.c
parente7184b0ad07b0d3fe3e2f58bacd5e10e3cd88a79 (diff)
downloadcoreboot-7bc4dc5648c6ff37a847e99d7acee11e3e72a79d.tar.xz
soc/intel/common/block: Move tco common functions into block/smbus
This patch cleans soc/intel/{apl/cnl/icl/skl} by moving common soc code into common/block/smbus. BUG=b:78109109 BRANCH=NONE TEST=Build and boot KBL/CNL/APL/ICL platform. Change-Id: I34b33922cafee9f31702587e0f9c03b64f0781b8 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/26166 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/soc/intel/cannonlake/pmutil.c')
-rw-r--r--src/soc/intel/cannonlake/pmutil.c33
1 files changed, 1 insertions, 32 deletions
diff --git a/src/soc/intel/cannonlake/pmutil.c b/src/soc/intel/cannonlake/pmutil.c
index 951d8863ac..b57102df42 100644
--- a/src/soc/intel/cannonlake/pmutil.c
+++ b/src/soc/intel/cannonlake/pmutil.c
@@ -29,6 +29,7 @@
#include <console/console.h>
#include <intelblocks/pmclib.h>
#include <intelblocks/rtc.h>
+#include <intelblocks/tco.h>
#include <halt.h>
#include <rules.h>
#include <stdlib.h>
@@ -154,38 +155,6 @@ uint8_t *pmc_mmio_regs(void)
return (void *)(uintptr_t)PCH_PWRM_BASE_ADDRESS;
}
-uint16_t smbus_tco_regs(void)
-{
- uint16_t reg16;
-
- reg16 = pci_read_config16(PCH_DEV_SMBUS, TCOBASE);
-
- return ALIGN_DOWN(reg16, 0x20);
-}
-
-uint32_t soc_reset_tco_status(void)
-{
- u16 tco1_sts;
- u16 tco2_sts;
- u16 tcobase;
-
- tcobase = smbus_tco_regs();
-
- /* TCO Status 2 register */
- tco2_sts = inw(tcobase + TCO2_STS);
- tco2_sts |= TCO2_STS_SECOND_TO;
- outw(tco2_sts, tcobase + TCO2_STS);
-
- /* TCO Status 1 register */
- tco1_sts = inw(tcobase + TCO1_STS);
-
- /* Clear SECOND_TO_STS bit */
- if (tco2_sts & TCO2_STS_SECOND_TO)
- outw(tco2_sts & ~TCO2_STS_SECOND_TO, tcobase + TCO2_STS);
-
- return (tco2_sts << 16) | tco1_sts;
-}
-
uintptr_t soc_read_pmc_base(void)
{
return (uintptr_t)pmc_mmio_regs();