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authorSubrata Banik <subrata.banik@intel.com>2019-10-30 13:32:36 +0530
committerPatrick Georgi <pgeorgi@google.com>2019-11-01 11:49:48 +0000
commit1e8f305957c98cb224574e1fa81938c9a692bd48 (patch)
tree4e8673f3aad87958355af2fdecbb613214d6395e /src/soc/intel/skylake
parent96ca0d93d2309c796eb0d3075fe094a5f500c530 (diff)
downloadcoreboot-1e8f305957c98cb224574e1fa81938c9a692bd48.tar.xz
soc/intel/{apl,cnl,dnv,icl,skl}: Move lpc.asl into common/block/acpi
This patch creates a common instance of lpc.asl inside intel common code (soc/intel/common/block/acpi/acpi) and asks specific soc code to refer lpc.asl from common code block. Note: From ICL onwards Intel Bus Device 0:1f.0 is known as eSPI rather than LPC. TEST=Able to build and boot ICL DE system. Dump DSDT.asl to verify Device(LPCB) device presence after booting to OS. Change-Id: I266d6e667e7ae794377e4882791e3be933d35e87 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36455 Reviewed-by: Michael Niewöhner Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/skylake')
-rw-r--r--src/soc/intel/skylake/acpi/lpc.asl102
1 files changed, 4 insertions, 98 deletions
diff --git a/src/soc/intel/skylake/acpi/lpc.asl b/src/soc/intel/skylake/acpi/lpc.asl
index c9167ad4ec..7dd0298cb7 100644
--- a/src/soc/intel/skylake/acpi/lpc.asl
+++ b/src/soc/intel/skylake/acpi/lpc.asl
@@ -15,105 +15,11 @@
* GNU General Public License for more details.
*/
-Device (LPCB)
-{
- Name (_ADR, 0x001f0000)
- Name (_DDN, "LPC Bus Device")
-
- Device (FWH)
- {
- Name (_HID, EISAID ("INT0800"))
- Name (_DDN, "Firmware Hub")
- Name (_CRS, ResourceTemplate ()
- {
- Memory32Fixed (ReadOnly, 0xff000000, 0x01000000)
- })
- }
-
- Device (HPET)
- {
- Name (_HID, EISAID ("PNP0103"))
- Name (_DDN, "High Precision Event Timer")
- Name (_CRS, ResourceTemplate ()
- {
- Memory32Fixed (ReadWrite, HPET_BASE_ADDRESS, 0x400)
- })
- Method (_STA, 0)
- {
- Return (0xf)
- }
- }
-
- Device (PIC)
- {
- Name (_HID, EISAID ("PNP0000"))
- Name (_DDN, "8259 Interrupt Controller")
- Name (_CRS, ResourceTemplate()
- {
- IO (Decode16, 0x20, 0x20, 0x01, 0x02)
- IO (Decode16, 0x24, 0x24, 0x01, 0x02)
- IO (Decode16, 0x28, 0x28, 0x01, 0x02)
- IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
- IO (Decode16, 0x30, 0x30, 0x01, 0x02)
- IO (Decode16, 0x34, 0x34, 0x01, 0x02)
- IO (Decode16, 0x38, 0x38, 0x01, 0x02)
- IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
- IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
- IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
- IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
- IO (Decode16, 0xac, 0xac, 0x01, 0x02)
- IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
- IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
- IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
- IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
- IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
- IRQNoFlags () { 2 }
- })
- }
-
- Device (LDRC)
- {
- Name (_HID, EISAID ("PNP0C02"))
- Name (_UID, 2)
- Name (_DDN, "Legacy Device Resources")
- Name (_CRS, ResourceTemplate ()
- {
- IO (Decode16, 0x2e, 0x2e, 0x1, 0x02) // First SuperIO
- IO (Decode16, 0x4e, 0x4e, 0x1, 0x02) // Second SuperIO
- IO (Decode16, 0x61, 0x61, 0x1, 0x01) // NMI Status
- IO (Decode16, 0x63, 0x63, 0x1, 0x01) // CPU Reserved
- IO (Decode16, 0x65, 0x65, 0x1, 0x01) // CPU Reserved
- IO (Decode16, 0x67, 0x67, 0x1, 0x01) // CPU Reserved
- IO (Decode16, 0x80, 0x80, 0x1, 0x01) // Port 80 Post
- IO (Decode16, 0x92, 0x92, 0x1, 0x01) // CPU Reserved
- IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) // SWSMI
- IO (Decode16, ACPI_BASE_ADDRESS, ACPI_BASE_ADDRESS,
- 0x1, 0xff)
- })
- }
-
- Device (RTC)
- {
- Name (_HID, EISAID ("PNP0B00"))
- Name (_DDN, "Real Time Clock")
- Name (_CRS, ResourceTemplate ()
- {
- IO (Decode16, 0x70, 0x70, 1, 8)
- })
- }
-
- Device (TIMR)
- {
- Name (_HID, EISAID ("PNP0100"))
- Name (_DDN, "8254 Timer")
- Name (_CRS, ResourceTemplate ()
- {
- IO (Decode16, 0x40, 0x40, 0x01, 0x04)
- IO (Decode16, 0x50, 0x50, 0x10, 0x04)
- IRQNoFlags () {0}
- })
- }
+// Intel LPC Bus Device - 0:1f.0
+#include <soc/intel/common/block/acpi/acpi/lpc.asl>
+Scope (\_SB.PCI0.LPCB)
+{
#include <acpi/ec.asl>
#include <acpi/superio.asl>
}