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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-03-26 13:33:36 +0300
committerBin Meng <bmeng.cn@gmail.com>2020-04-04 17:08:44 +0300
commit4d073fa83bed62c65aeedb71c4b5584371dc59b7 (patch)
treec2d8105effc25c191654e7ef8afab5b84a7f1207
parentd0f7ab531057d666ebebeb8bb1860f52010e7a84 (diff)
downloadu-boot-4d073fa83bed62c65aeedb71c4b5584371dc59b7.tar.xz
x86: acpi: Describe USB 3 host controller found on Intel Tangier
USB 3 host controller may be described in ACPI to allow users alter the properties or other features. Describe it for Intel Tangier SoC. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
-rw-r--r--arch/x86/include/asm/arch-tangier/acpi/southcluster.asl47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
index 6ccdc25136..f088fe3cf5 100644
--- a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
@@ -321,6 +321,53 @@ Device (PCI0)
}
}
+ Device (DWC3)
+ {
+ Name (_ADR, 0x00110000)
+ Name (_DEP, Package ()
+ {
+ ^IPC1.PMIC
+ })
+
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (STA_VISIBLE)
+ }
+
+ Device (RHUB)
+ {
+ Name (_ADR, Zero)
+
+ /* GPLD: Generate Port Location Data (PLD) */
+ Method (GPLD, 1, Serialized) {
+ Name (PCKG, Package () {
+ Buffer (0x14) {}
+ })
+
+ /* REV: Revision 0x02 for ACPI 5.0 */
+ CreateField (DerefOf (Index (PCKG, Zero)), Zero, 0x07, REV)
+ Store (0x0002, REV)
+
+ /* VISI: Port visibility to user per port */
+ CreateField (DerefOf (Index (PCKG, Zero)), 0x40, One, VISI)
+ Store (Arg0, VISI)
+
+ /* VOFF: Vertical offset is not supplied */
+ CreateField (DerefOf (Index (PCKG, Zero)), 0x80, 0x10, VOFF)
+ Store (0xFFFF, VOFF)
+
+ /* HOFF: Horizontal offset is not supplied */
+ CreateField (DerefOf (Index (PCKG, Zero)), 0x90, 0x10, HOFF)
+ Store (0xFFFF, HOFF)
+
+ Return (PCKG)
+ }
+
+ Device (HS01) { Name (_ADR, 1) }
+ Device (SS01) { Name (_ADR, 2) }
+ }
+ }
+
Device (PWM0)
{
Name (_ADR, 0x00170000)