lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 15 Apr 2019 15:12:34 +0300
From:   Tomer Maimon <>
        Tomer Maimon <>
Subject: [PATCH v1 1/2] dt-binding: misc: Add common LPC snoop documentation

Added device tree binding documentation for Nuvoton BMC
NPCM BIOS Post Code (BPC) and Apeed AST2500 LPC snoop.
The LPC snoop monitoring two configurable I/O addresses
written by the host on Low Pin Count (LPC) bus.

Signed-off-by: Tomer Maimon <>
 .../devicetree/bindings/misc/lpc-snoop.txt         | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/misc/lpc-snoop.txt

diff --git a/Documentation/devicetree/bindings/misc/lpc-snoop.txt b/Documentation/devicetree/bindings/misc/lpc-snoop.txt
new file mode 100644
index 000000000000..7deac244ef9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/lpc-snoop.txt
@@ -0,0 +1,27 @@
+LPC snoop interface
+The LPC snoop (BIOS Post Code) interface can monitor
+two configurable I/O addresses written by the host on
+the Low Pin Count (LPC) bus.
+Nuvoton NPCM7xx LPC snoop supports capture double words,
+when using capture double word only I/O address 1 is monitored.
+Required properties for lpc-snoop node
+- compatible   : "nuvoton,npcm750-lpc-bpc-snoop" for Poleg NPCM7XX
+                 "aspeed,ast2500-lpc-snoop" for Aspeed AST2500.
+- reg          : specifies physical base address and size of the registers.
+- interrupts   : contain the LPC snoop interrupt with flags for falling edge.
+- snoop-ports  : contain monitor I/O addresses, at least one monitor I/O
+                 address required
+Optional property for NPCM7xx lpc-snoop node
+- nuvoton,lpc-en-dwcapture : enable capture double words support.
+	lpc-snoop: lpc_snoop@...07040 {
+		compatible = "nuvoton,npcm750-lpc-bpc-snoop";
+		reg = <0xf0007040 0x14>;
+		snoop-ports = <0x80>;
+		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+	};
\ No newline at end of file

Powered by blists - more mailing lists