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authorLeah Rowe <leah@libreboot.org>2024-07-16 03:57:08 +0100
committerLeah Rowe <leah@libreboot.org>2024-07-16 03:57:08 +0100
commitf367afabc1a9c35cee749efe5540af09914f14e2 (patch)
tree924624472479eb0affb3f79b39ec478152c1a2bc /util/autoport/ec_lenovo.go
parent373c2eb23dfed9ca0cef80321e7d57ddaf550d35 (diff)
remove util/autoport
upstream has merged all of the changes that it contained, so we don't need this anymore. we'll have the newer upstream changes on the next general revision updates for coreboot, within config/coreboot/ Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/autoport/ec_lenovo.go')
-rw-r--r--util/autoport/ec_lenovo.go245
1 files changed, 0 insertions, 245 deletions
diff --git a/util/autoport/ec_lenovo.go b/util/autoport/ec_lenovo.go
deleted file mode 100644
index a34960ff..00000000
--- a/util/autoport/ec_lenovo.go
+++ /dev/null
@@ -1,245 +0,0 @@
-package main
-
-import "fmt"
-
-func LenovoEC(ctx Context) {
- ap := Create(ctx, "acpi/platform.asl")
- defer ap.Close()
-
- wakeGPE := 13
-
- sbGPE := GuessECGPE(ctx)
- var GPE int
- var GPEUnsure bool
- if sbGPE < 0 {
- sbGPE = SouthBridge.EncodeGPE(1)
- GPE = 1
- GPEUnsure = true
- SouthBridge.NeedRouteGPIOManually()
- } else {
- GPE = SouthBridge.DecodeGPE(sbGPE)
- GPEUnsure = false
- }
-
- SouthBridge.EnableGPE(wakeGPE)
- SouthBridge.EnableGPE(GPE)
-
- GPEDefine := DSDTDefine{
- Key: "THINKPAD_EC_GPE",
- }
-
- GPEDefine.Value = fmt.Sprintf("%d", sbGPE)
- if GPEUnsure {
- GPEDefine.Comment = "FIXME: Check this"
- }
-
- DSDTDefines = append(DSDTDefines,
- DSDTDefine{
- Key: "EC_LENOVO_H8_ME_WORKAROUND",
- Value: "1",
- }, GPEDefine)
-
- Add_gpl(ap)
- ap.WriteString(
- `Method(_WAK, 1)
-{
- /* ME may not be up yet. */
- Store(0, \_TZ.MEB1)
- Store(0, \_TZ.MEB2)
- Return(Package() {0, 0})
-}
-
-Method(_PTS,1)
-{
- \_SB.PCI0.LPCB.EC.RADI(0)
-}
-`)
-
- si := Create(ctx, "acpi/superio.asl")
- defer si.Close()
-
- Add_gpl(si)
- si.WriteString("#include <drivers/pc80/pc/ps2_controller.asl>\n")
-
- /* FIXME:XX Move this to ec/lenovo. */
- smi := Create(ctx, "smihandler.c")
- defer smi.Close()
-
- AddSMMFile("smihandler.c", "")
-
- Add_gpl(smi)
- smi.WriteString(
- `#include <arch/io.h>
-#include <console/console.h>
-#include <cpu/x86/smm.h>
-#include <ec/acpi/ec.h>
-#include <ec/lenovo/h8/h8.h>
-#include <delay.h>
-#include <` + SouthBridge.GetGPIOHeader() + ">\n\n")
-
- if GPEUnsure {
- smi.WriteString("/* FIXME: check this */\n")
- }
- fmt.Fprintf(smi, "#define GPE_EC_SCI %d\n", GPE)
-
- smi.WriteString("/* FIXME: check this */\n")
- fmt.Fprintf(smi, "#define GPE_EC_WAKE %d\n", wakeGPE)
-
- smi.WriteString(`
-static void mainboard_smi_handle_ec_sci(void)
-{
- u8 status = inb(EC_SC);
- u8 event;
-
- if (!(status & EC_SCI_EVT))
- return;
-
- event = ec_query();
- printk(BIOS_DEBUG, "EC event %#02x\n", event);
-}
-
-void mainboard_smi_gpi(u32 gpi_sts)
-{
- if (gpi_sts & (1 << GPE_EC_SCI))
- mainboard_smi_handle_ec_sci();
-}
-
-int mainboard_smi_apmc(u8 data)
-{
- switch (data) {
- case APM_CNT_ACPI_ENABLE:
- /* use 0x1600/0x1604 to prevent races with userspace */
- ec_set_ports(0x1604, 0x1600);
- /* route EC_SCI to SCI */
- gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SCI);
- /* discard all events, and enable attention */
- ec_write(0x80, 0x01);
- break;
- case APM_CNT_ACPI_DISABLE:
- /* we have to use port 0x62/0x66, as 0x1600/0x1604 doesn't
- provide a EC query function */
- ec_set_ports(0x66, 0x62);
- /* route EC_SCI to SMI */
- gpi_route_interrupt(GPE_EC_SCI, GPI_IS_SMI);
- /* discard all events, and enable attention */
- ec_write(0x80, 0x01);
- break;
- default:
- break;
- }
- return 0;
-}
-
-void mainboard_smi_sleep(u8 slp_typ)
-{
- if (slp_typ == 3) {
- u8 ec_wake = ec_read(0x32);
- /* If EC wake events are enabled, enable wake on EC WAKE GPE. */
- if (ec_wake & 0x14) {
- /* Redirect EC WAKE GPE to SCI. */
- gpi_route_interrupt(GPE_EC_WAKE, GPI_IS_SCI);
- }
- }
-}
-`)
-
- ec := Create(ctx, "acpi/ec.asl")
- defer ec.Close()
-
- Add_gpl(ec)
- ec.WriteString("#include <ec/lenovo/h8/acpi/ec.asl>\n")
-
- KconfigBool["EC_LENOVO_PMH7"] = true
- KconfigBool["EC_LENOVO_H8"] = true
-
- pmh := DevTreeNode{
- Chip: "ec/lenovo/pmh7",
- Registers: map[string]string{
- "backlight_enable": "true",
- "dock_event_enable": "true",
- },
- Children: []DevTreeNode{
- DevTreeNode{
- Chip: "pnp",
- Comment: "dummy",
- Dev: 0xff,
- Func: 1,
- },
- },
- }
- PutChip("lpc", pmh)
-
- ecs := ctx.InfoSource.GetEC()
- h8 := DevTreeNode{
- Chip: "ec/lenovo/h8",
- Children: []DevTreeNode{
- DevTreeNode{
- Chip: "pnp",
- Comment: "dummy",
- Dev: 0xff,
- Func: 2,
- IOs: map[uint16]uint16{
- 0x60: 0x62,
- 0x62: 0x66,
- 0x64: 0x1600,
- 0x66: 0x1604,
- },
- },
- },
- Comment: "FIXME: has_keyboard_backlight, has_power_management_beeps, has_uwb",
- Registers: map[string]string{
- "config0": FormatHex8(ecs[0]),
- "config1": FormatHex8(ecs[1]),
- "config2": FormatHex8(ecs[2]),
- "config3": FormatHex8(ecs[3]),
- "beepmask0": FormatHex8(ecs[4]),
- "beepmask1": FormatHex8(ecs[5]),
- },
- }
- for i := 0; i < 0x10; i++ {
- if ecs[0x10+i] != 0 {
- h8.Registers[fmt.Sprintf("event%x_enable", i)] = FormatHex8(ecs[0x10+i])
- }
- }
- PutChip("lpc", h8)
-
- eeprom := DevTreeNode{
- Chip: "drivers/i2c/at24rf08c",
- Comment: "eeprom, 8 virtual devices, same chip",
- Children: []DevTreeNode{
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x54,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x55,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x56,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x57,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x5c,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x5d,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x5e,
- },
- DevTreeNode{
- Chip: "i2c",
- Dev: 0x5f,
- },
- },
- }
- PutChip("smbus", eeprom)
-}