From: Peter Maydell <peter.maydell@linaro.org>
Date: Thu, 12 Aug 2021 09:33:35 +0000 (+0100)
Subject: hw/timer/armv7m_systick: Add usual QEMU interface comment
X-Git-Tag: v6.2.0-rc0~123^2~21
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=feb8ef35af34fea2b508426ea210681cd354378c;p=thirdparty%2Fqemu.git

hw/timer/armv7m_systick: Add usual QEMU interface comment

Add the usual-style QEMU interface comment documenting what
properties, etc, this device exposes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Message-id: 20210812093356.1946-5-peter.maydell@linaro.org
---

diff --git a/include/hw/timer/armv7m_systick.h b/include/hw/timer/armv7m_systick.h
index 84496faaf96..685fc5bc0d7 100644
--- a/include/hw/timer/armv7m_systick.h
+++ b/include/hw/timer/armv7m_systick.h
@@ -20,6 +20,13 @@
 
 OBJECT_DECLARE_SIMPLE_TYPE(SysTickState, SYSTICK)
 
+/*
+ * QEMU interface:
+ *  + sysbus MMIO region 0 is the register interface (covering
+ *    the registers which are mapped at address 0xE000E010)
+ *  + sysbus IRQ 0 is the interrupt line to the NVIC
+ */
+
 struct SysTickState {
     /*< private >*/
     SysBusDevice parent_obj;