From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v1 1/2] x86: acpi: Enable RTC for Intel Tangier
Date: Sat, 10 Nov 2018 17:37:01 +0200 [thread overview]
Message-ID: <20181110153702.47946-1-andriy.shevchenko@linux.intel.com> (raw)
Intel Tangier SoC has RTC inside. So, enable it in ACPI.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
arch/x86/include/asm/arch-tangier/acpi/platform.asl | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/x86/include/asm/arch-tangier/acpi/platform.asl b/arch/x86/include/asm/arch-tangier/acpi/platform.asl
index 7abea4bb96..353b879918 100644
--- a/arch/x86/include/asm/arch-tangier/acpi/platform.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/platform.asl
@@ -21,6 +21,19 @@ Method(_WAK, 1)
Return (Package() {0, 0})
}
+Scope (_SB)
+{
+ /* Real Time Clock */
+ Device (RTC0)
+ {
+ Name (_HID, EisaId ("PNP0B00"))
+ Name (_CRS, ResourceTemplate()
+ {
+ IO(Decode16, 0x70, 0x70, 0x01, 0x08)
+ })
+ }
+}
+
/* ACPI global NVS */
#include "global_nvs.asl"
--
2.19.1
next reply other threads:[~2018-11-10 15:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-10 15:37 Andy Shevchenko [this message]
2018-11-10 15:37 ` [U-Boot] [PATCH v1 2/2] x86: acpi: Fix indentation in Intel Tangier ASL code Andy Shevchenko
2018-11-13 8:41 ` Bin Meng
2018-11-18 12:43 ` Bin Meng
2018-11-13 8:41 ` [U-Boot] [PATCH v1 1/2] x86: acpi: Enable RTC for Intel Tangier Bin Meng
2018-11-18 12:43 ` Bin Meng
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