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Diffstat (limited to 'util/intelp2m/fields')
-rw-r--r--util/intelp2m/fields/cb/cb.go171
-rw-r--r--util/intelp2m/fields/fields.go20
-rw-r--r--util/intelp2m/fields/fsp/fsp.go171
-rw-r--r--util/intelp2m/fields/raw/raw.go28
4 files changed, 390 insertions, 0 deletions
diff --git a/util/intelp2m/fields/cb/cb.go b/util/intelp2m/fields/cb/cb.go
new file mode 100644
index 0000000000..61f59c4f3e
--- /dev/null
+++ b/util/intelp2m/fields/cb/cb.go
@@ -0,0 +1,171 @@
+package cb
+
+import "../../config"
+import "../../platforms/common"
+
+type FieldMacros struct {}
+
+// field - data structure for creating a new bitfield macro object
+// PAD_FUNC(NF3)
+// prefix : PAD_FUNC
+// name : NF3; this value will be overridden if the configurator is used
+// unhide : conditions for hiding macros
+// configurator : method for determining the current configuration of the bit field
+type field struct {
+ prefix string
+ name string
+ unhide bool
+ configurator func()
+}
+
+// generate - wrapper for generating bitfield macros string
+// fileds : field structure
+func generate(fileds ...*field) {
+ macro := common.GetMacro()
+ var allhidden bool = true
+ for _, field := range fileds {
+ if field.unhide {
+ allhidden = false
+ macro.Or()
+ if field.prefix != "" {
+ macro.Add(field.prefix).Add("(")
+ }
+ if field.name != "" {
+ macro.Add(field.name)
+ } else if field.configurator != nil {
+ field.configurator()
+ }
+ if field.prefix != "" {
+ macro.Add(")")
+ }
+ }
+ }
+ if allhidden { macro.Add("0") }
+}
+
+// DecodeDW0 - decode value of DW0 register
+func (FieldMacros) DecodeDW0() {
+ macro := common.GetMacro()
+ dw0 := macro.Register(common.PAD_CFG_DW0)
+ generate(
+ &field {
+ prefix : "PAD_FUNC",
+ unhide : config.InfoLevelGet() <= 3 || dw0.GetPadMode() != 0,
+ configurator : func() { macro.Padfn() },
+ },
+
+ &field {
+ prefix : "PAD_RESET",
+ unhide : dw0.GetResetConfig() != 0,
+ configurator : func() { macro.Rstsrc() },
+ },
+
+ &field {
+ prefix : "PAD_TRIG",
+ unhide : dw0.GetRXLevelEdgeConfiguration() != 0,
+ configurator : func() { macro.Trig() },
+ },
+
+ &field {
+ prefix : "PAD_IRQ_ROUTE",
+ name : "IOAPIC",
+ unhide : dw0.GetGPIOInputRouteIOxAPIC() != 0,
+ },
+
+ &field {
+ prefix : "PAD_IRQ_ROUTE",
+ name : "SCI",
+ unhide : dw0.GetGPIOInputRouteSCI() != 0,
+ },
+
+ &field {
+ prefix : "PAD_IRQ_ROUTE",
+ name : "SMI",
+ unhide : dw0.GetGPIOInputRouteSMI() != 0,
+ },
+
+ &field {
+ prefix : "PAD_IRQ_ROUTE",
+ name : "NMI",
+ unhide : dw0.GetGPIOInputRouteNMI() != 0,
+ },
+
+ &field {
+ prefix : "PAD_RX_POL",
+ unhide : dw0.GetRxInvert() != 0,
+ configurator : func() { macro.Invert() },
+ },
+
+ &field {
+ prefix : "PAD_BUF",
+ unhide : dw0.GetGPIORxTxDisableStatus() != 0,
+ configurator : func() { macro.Bufdis() },
+ },
+
+ &field {
+ name : "(1 << 29)",
+ unhide : dw0.GetRXPadStateSelect() != 0,
+ },
+
+ &field {
+ name : "(1 << 28)",
+ unhide : dw0.GetRXRawOverrideStatus() != 0,
+ },
+
+ &field {
+ name : "(1 << 1)",
+ unhide : dw0.GetGPIORXState() != 0,
+ },
+
+ &field {
+ name : "1",
+ unhide : dw0.GetGPIOTXState() != 0,
+ },
+ )
+}
+
+// DecodeDW1 - decode value of DW1 register
+func (FieldMacros) DecodeDW1() {
+ macro := common.GetMacro()
+ dw1 := macro.Register(common.PAD_CFG_DW1)
+ generate(
+ &field {
+ name : "PAD_CFG1_TOL_1V8",
+ unhide : dw1.GetPadTol() != 0,
+ },
+
+ &field {
+ prefix : "PAD_PULL",
+ unhide : dw1.GetTermination() != 0,
+ configurator : func() { macro.Pull() },
+ },
+
+ &field {
+ prefix : "PAD_IOSSTATE",
+ unhide : dw1.GetIOStandbyState() != 0,
+ configurator : func() { macro.IOSstate() },
+ },
+
+ &field {
+ prefix : "PAD_IOSTERM",
+ unhide : dw1.GetIOStandbyTermination() != 0,
+ configurator : func() { macro.IOTerm() },
+ },
+
+ &field {
+ prefix : "PAD_CFG_OWN_GPIO",
+ unhide : macro.IsOwnershipDriver(),
+ configurator : func() { macro.Own() },
+ },
+ )
+}
+
+// GenerateString - generates the entire string of bitfield macros.
+func (bitfields FieldMacros) GenerateString() {
+ macro := common.GetMacro()
+ macro.Add("_PAD_CFG_STRUCT(").Id().Add(", ")
+ bitfields.DecodeDW0()
+ macro.Add(", ")
+ bitfields.DecodeDW1()
+ macro.Add("),")
+}
diff --git a/util/intelp2m/fields/fields.go b/util/intelp2m/fields/fields.go
new file mode 100644
index 0000000000..d2ca0e8d80
--- /dev/null
+++ b/util/intelp2m/fields/fields.go
@@ -0,0 +1,20 @@
+package fields
+
+import "../config"
+import "../platforms/common"
+
+import "./fsp"
+import "./cb"
+import "./raw"
+
+// InterfaceSet - set the interface for decoding configuration
+// registers DW0 and DW1.
+func InterfaceGet() common.Fields {
+ var fldstylemap = map[uint8]common.Fields{
+ config.NoFlds : cb.FieldMacros{}, // analyze fields using cb macros
+ config.CbFlds : cb.FieldMacros{},
+ config.FspFlds : fsp.FieldMacros{},
+ config.RawFlds : raw.FieldMacros{},
+ }
+ return fldstylemap[config.FldStyleGet()]
+}
diff --git a/util/intelp2m/fields/fsp/fsp.go b/util/intelp2m/fields/fsp/fsp.go
new file mode 100644
index 0000000000..fa26b5a5c9
--- /dev/null
+++ b/util/intelp2m/fields/fsp/fsp.go
@@ -0,0 +1,171 @@
+package fsp
+
+import "../../platforms/common"
+
+type FieldMacros struct {}
+
+// field - data structure for creating a new bitfield macro object
+// configmap : map to select the current configuration
+// value : the key value in the configmap
+// override : overrides the function to generate the current bitfield macro
+type field struct {
+ configmap map[uint8]string
+ value uint8
+ override func(configuration map[uint8]string, value uint8)
+}
+
+// generate - wrapper for generating bitfield macros string
+// fileds : field structure
+func generate(fileds ...*field) {
+ macro := common.GetMacro()
+ for _, field := range fileds {
+ if field.override != nil {
+ // override if necessary
+ field.override(field.configmap, field.value)
+ continue
+ }
+
+ fieldmacro, valid := field.configmap[field.value]
+ if valid {
+ macro.Add(fieldmacro).Add(", ")
+ } else {
+ macro.Add("INVALID, ")
+ }
+ }
+}
+
+// DecodeDW0 - decode value of DW0 register
+func (FieldMacros) DecodeDW0() {
+ macro := common.GetMacro()
+ dw0 := macro.Register(common.PAD_CFG_DW0)
+
+ ownershipStatus := func() uint8 {
+ if macro.IsOwnershipDriver() { return 1 }
+ return 0
+ }
+
+ generate(
+ &field {
+ configmap : map[uint8]string{
+ 0: "GpioPadModeGpio",
+ 1: "GpioPadModeNative1",
+ 2: "GpioPadModeNative2",
+ 3: "GpioPadModeNative3",
+ 4: "GpioPadModeNative4",
+ 5: "GpioPadModeNative5",
+ },
+ value : dw0.GetPadMode(),
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0: "GpioHostOwnAcpi",
+ 1: "GpioHostOwnGpio",
+ },
+ value : ownershipStatus(),
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0: "GpioDirInOut",
+ 1: "GpioDirIn",
+ 2: "GpioDirOut",
+ 3: "GpioDirNone",
+ 1 << 4 | 0: "GpioDirInInvOut",
+ 1 << 4 | 1: "GpioDirInInv",
+ },
+ value : dw0.GetRxInvert() << 4 | dw0.GetRXLevelEdgeConfiguration(),
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0: "GpioOutLow",
+ 1: "GpioOutHigh",
+ },
+ value : dw0.GetGPIOTXState(),
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 1 << 0: "GpioIntNmi",
+ 1 << 1: "GpioIntSmi",
+ 1 << 2: "GpioIntSci",
+ 1 << 3: "GpioIntApic",
+ },
+ override : func(configmap map[uint8]string, value uint8) {
+ mask := dw0.GetGPIOInputRouteIOxAPIC() << 3 |
+ dw0.GetGPIOInputRouteSCI() << 2 |
+ dw0.GetGPIOInputRouteSMI() << 1 |
+ dw0.GetGPIOInputRouteNMI()
+ if mask == 0 {
+ macro.Add("GpioIntDis | ")
+ return
+ }
+ for bit, fieldmacro := range configmap {
+ if mask & bit != 0 {
+ macro.Add(fieldmacro).Add(" | ")
+ }
+ }
+ },
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0: "GpioIntLevel",
+ 1: "GpioIntEdge",
+ 2: "GpioIntLvlEdgDis",
+ 3: "GpioIntBothEdge",
+ },
+ value : dw0.GetResetConfig(),
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0: "GpioResetPwrGood",
+ 1: "GpioResetDeep",
+ 2: "GpioResetNormal",
+ 3: "GpioResetResume",
+ },
+ value : dw0.GetResetConfig(),
+ },
+ )
+}
+
+// DecodeDW1 - decode value of DW1 register
+func (FieldMacros) DecodeDW1() {
+ macro := common.GetMacro()
+ dw1 := macro.Register(common.PAD_CFG_DW1)
+ generate(
+ &field {
+ override : func(configmap map[uint8]string, value uint8) {
+ if dw1.GetPadTol() != 0 {
+ macro.Add("GpioTolerance1v8 | ")
+ }
+ },
+ },
+
+ &field {
+ configmap : map[uint8]string {
+ 0x0: "GpioTermNone",
+ 0x2: "GpioTermWpd5K",
+ 0x4: "GpioTermWpd20K",
+ 0x9: "GpioTermWpu1K",
+ 0xa: "GpioTermWpu5K",
+ 0xb: "GpioTermWpu2K",
+ 0xc: "GpioTermWpu20K",
+ 0xd: "GpioTermWpu1K2K",
+ 0xf: "GpioTermNative",
+ },
+ value : dw1.GetTermination(),
+ },
+ )
+}
+
+// GenerateString - generates the entire string of bitfield macros.
+func (bitfields FieldMacros) GenerateString() {
+ macro := common.GetMacro()
+ macro.Add("{ GPIO_SKL_H_").Id().Add(", { ")
+ bitfields.DecodeDW0()
+ bitfields.DecodeDW1()
+ macro.Add(" GpioPadConfigLock } },") // TODO: configure GpioPadConfigLock
+}
diff --git a/util/intelp2m/fields/raw/raw.go b/util/intelp2m/fields/raw/raw.go
new file mode 100644
index 0000000000..a54e51d9b1
--- /dev/null
+++ b/util/intelp2m/fields/raw/raw.go
@@ -0,0 +1,28 @@
+package raw
+
+import "fmt"
+import "../../platforms/common"
+
+type FieldMacros struct {}
+
+func (FieldMacros) DecodeDW0() {
+ macro := common.GetMacro()
+ // Do not decode, print as is.
+ macro.Add(fmt.Sprintf("0x%0.8x", macro.Register(common.PAD_CFG_DW0).ValueGet()))
+}
+
+func (FieldMacros) DecodeDW1() {
+ macro := common.GetMacro()
+ // Do not decode, print as is.
+ macro.Add(fmt.Sprintf("0x%0.8x", macro.Register(common.PAD_CFG_DW1).ValueGet()))
+}
+
+// GenerateString - generates the entire string of bitfield macros.
+func (bitfields FieldMacros) GenerateString() {
+ macro := common.GetMacro()
+ macro.Add("_PAD_CFG_STRUCT(").Id().Add(", ")
+ bitfields.DecodeDW0()
+ macro.Add(", ")
+ bitfields.DecodeDW1()
+ macro.Add("),")
+}