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util/intelp2m: Clean up SCI, SMI macro generation and update comments 

Simplify macro generation and fix up "DEEP,EDGE_SINGLE" bug introduced
by commit 7bb756f (util/intelp2m: Update macros). Also update legacy
macro comments.

Change-Id: Ie49874d4abbdc7d1a18d63a62ccbce970ce78233
Signed-off-by: Benjamin Doron <benjamin.doron00@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47314
Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Benjamin Doron 2020-11-06 17:19:44 +00:00 committed by Patrick Georgi
parent f41645c34d
commit 1bb640dfc0
1 changed files with 6 additions and 24 deletions
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30
util/intelp2m/platforms/snr/macro.go
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@ -90,12 +90,12 @@ func ioApicRoute() bool {
macro.Add("_APIC")
if dw0.GetRXLevelEdgeConfiguration() == common.TRIG_LEVEL {
if dw0.GetRxInvert() != 0 {
// PAD_CFG_GPI_APIC_INVERT(pad, pull, rst)
// PAD_CFG_GPI_APIC_LOW(pad, pull, rst)
macro.Add("_LOW")
} else {
// PAD_CFG_GPI_APIC_HIGH(pad, pull, rst)
macro.Add("_HIGH")
}
// PAD_CFG_GPI_APIC(pad, pull, rst)
macro.Add("(").Id().Pull().Rstsrc().Add("),")
return true
}
@ -123,18 +123,8 @@ func sciRoute() bool {
if dw0.GetGPIOInputRouteSCI() == 0 {
return false
}
macro.Add("_SCI").Add("(").Id().Pull().Rstsrc()
if (dw0.GetRXLevelEdgeConfiguration() & common.TRIG_EDGE_SINGLE) == 0 {
macro.Trig()
}
// e.g. PAD_CFG_GPI_SCI(GPP_B18, UP_20K, PLTRST, LEVEL, INVERT),
if (dw0.GetRXLevelEdgeConfiguration() & common.TRIG_EDGE_SINGLE) != 0 {
// e.g. PAD_CFG_GPI_ACPI_SCI(GPP_G2, NONE, DEEP, YES),
// #define PAD_CFG_GPI_ACPI_SCI(pad, pull, rst, inv) \
// PAD_CFG_GPI_SCI(pad, pull, rst, EDGE_SINGLE, inv)
macro.Add(",").Add("EDGE_SINGLE")
}
macro.Invert().Add("),")
// PAD_CFG_GPI_SCI(GPP_B18, UP_20K, PLTRST, LEVEL, INVERT),
macro.Add("_SCI").Add("(").Id().Pull().Rstsrc().Trig().Invert().Add("),")
return true
}
@ -145,16 +135,8 @@ func smiRoute() bool {
if dw0.GetGPIOInputRouteSMI() == 0 {
return false
}
macro.Add("_SMI").Add("(").Id().Pull().Rstsrc()
if (dw0.GetRXLevelEdgeConfiguration() & common.TRIG_EDGE_SINGLE) != 0 {
// e.g. PAD_CFG_GPI_ACPI_SMI(GPP_I3, NONE, DEEP, YES),
macro.Add(",").Add("EDGE_SINGLE")
}
if (dw0.GetRXLevelEdgeConfiguration() & common.TRIG_EDGE_SINGLE) == 0 {
// e.g. PAD_CFG_GPI_SMI(GPP_E7, NONE, DEEP, LEVEL, NONE),
macro.Trig()
}
macro.Invert().Add("),")
// PAD_CFG_GPI_SMI(GPP_E7, NONE, DEEP, LEVEL, NONE),
macro.Add("_SMI").Add("(").Id().Pull().Rstsrc().Trig().Invert().Add("),")
return true
}