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>
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committed by
Patrick Georgi
parent
e7184b0ad0
commit
7bc4dc5648
@ -28,6 +28,7 @@
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#include <intelblocks/pmclib.h>
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#include <halt.h>
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#include <intelblocks/lpc_lib.h>
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#include <intelblocks/tco.h>
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#include <rules.h>
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#include <stdlib.h>
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#include <soc/gpe.h>
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@ -168,40 +169,6 @@ uint8_t *pmc_mmio_regs(void)
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return (void *)(uintptr_t) reg32;
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}
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uint16_t smbus_tco_regs(void)
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{
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uint16_t reg16;
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reg16 = pci_read_config16(PCH_DEV_SMBUS, TCOBASE);
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reg16 &= ~0x1f;
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return reg16;
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}
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uint32_t soc_reset_tco_status(void)
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{
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u16 tco1_sts;
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u16 tco2_sts;
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u16 tcobase;
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tcobase = smbus_tco_regs();
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/* TCO Status 2 register */
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tco2_sts = inw(tcobase + TCO2_STS);
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tco2_sts |= (TCO2_STS_SECOND_TO | TCO2_STS_BOOT);
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outw(tco2_sts, tcobase + TCO2_STS);
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/* TCO Status 1 register */
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tco1_sts = inw(tcobase + TCO1_STS);
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/* Clear SECOND_TO_STS bit */
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if (tco2_sts & TCO2_STS_SECOND_TO)
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outw(tco2_sts & ~TCO2_STS_SECOND_TO, tcobase + TCO2_STS);
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return (tco2_sts << 16) | tco1_sts;
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}
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uintptr_t soc_read_pmc_base(void)
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{
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return (uintptr_t) (pmc_mmio_regs());
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@ -285,13 +252,10 @@ int soc_prev_sleep_state(const struct chipset_power_state *ps,
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void soc_fill_power_state(struct chipset_power_state *ps)
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{
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uint16_t tcobase;
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uint8_t *pmc;
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tcobase = smbus_tco_regs();
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ps->tco1_sts = inw(tcobase + TCO1_STS);
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ps->tco2_sts = inw(tcobase + TCO2_STS);
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ps->tco1_sts = tco_read_reg(TCO1_STS);
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ps->tco2_sts = tco_read_reg(TCO2_STS);
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printk(BIOS_DEBUG, "TCO_STS: %04x %04x\n",
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ps->tco1_sts, ps->tco2_sts);
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