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[PULL 48/55] lasips2: add QEMU interface comment
From: |
Mark Cave-Ayland |
Subject: |
[PULL 48/55] lasips2: add QEMU interface comment |
Date: |
Sun, 26 Jun 2022 18:45:24 +0100 |
This describes the LASI PS2 device interface implemented within QEMU.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220624134109.881989-49-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
include/hw/input/lasips2.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/include/hw/input/lasips2.h b/include/hw/input/lasips2.h
index 7e4437b925..03f0c9e9f9 100644
--- a/include/hw/input/lasips2.h
+++ b/include/hw/input/lasips2.h
@@ -4,6 +4,20 @@
* Copyright (c) 2019 Sven Schnelle
*
*/
+
+/*
+ * QEMU interface:
+ * + sysbus MMIO region 0: MemoryRegion defining the LASI PS2 keyboard
+ * registers
+ * + sysbus MMIO region 1: MemoryRegion defining the LASI PS2 mouse
+ * registers
+ * + sysbus IRQ 0: LASI PS2 output irq
+ * + Named GPIO input "ps2-kbd-input-irq": set to 1 if the downstream PS2
+ * keyboard device has asserted its irq
+ * + Named GPIO input "ps2-mouse-input-irq": set to 1 if the downstream PS2
+ * mouse device has asserted its irq
+ */
+
#ifndef HW_INPUT_LASIPS2_H
#define HW_INPUT_LASIPS2_H
--
2.30.2
- [PULL 38/55] lasips2: QOMify LASIPS2State, (continued)
- [PULL 38/55] lasips2: QOMify LASIPS2State, Mark Cave-Ayland, 2022/06/26
- [PULL 39/55] lasips2: move lasips2 QOM types from lasips2.c to lasips2.h, Mark Cave-Ayland, 2022/06/26
- [PULL 40/55] lasips2: rename lasips2_init() to lasips2_initfn() and update it to return the LASIPS2 device, Mark Cave-Ayland, 2022/06/26
- [PULL 41/55] lasips2: implement lasips2_init() function, Mark Cave-Ayland, 2022/06/26
- [PULL 42/55] lasips2: move mapping of LASIPS2 registers to HPPA machine, Mark Cave-Ayland, 2022/06/26
- [PULL 44/55] lasips2: add base property, Mark Cave-Ayland, 2022/06/26
- [PULL 43/55] lasips2: move initialisation of PS2 ports from lasi_initfn() to lasi_init(), Mark Cave-Ayland, 2022/06/26
- [PULL 45/55] lasips2: implement lasips2_realize(), Mark Cave-Ayland, 2022/06/26
- [PULL 46/55] lasips2: use sysbus IRQ for output IRQ, Mark Cave-Ayland, 2022/06/26
- [PULL 47/55] lasips2: switch over from update_irq() function to PS2 device gpio, Mark Cave-Ayland, 2022/06/26
- [PULL 48/55] lasips2: add QEMU interface comment,
Mark Cave-Ayland <=
- [PULL 49/55] pckbd: switch I8042_MMIO device from update_irq() function to PS2 device gpio, Mark Cave-Ayland, 2022/06/26
- [PULL 50/55] pckbd: add QEMU interface comment for I8042_MMIO device, Mark Cave-Ayland, 2022/06/26
- [PULL 51/55] pckbd: add i8042_reset() function to I8042 device, Mark Cave-Ayland, 2022/06/26
- [PULL 55/55] artist: set memory region owners for buffers to the artist device, Mark Cave-Ayland, 2022/06/26
- [PULL 53/55] pckbd: add QEMU interface comment for I8042 device, Mark Cave-Ayland, 2022/06/26
- [PULL 54/55] ps2: remove update_irq() function and update_arg parameter, Mark Cave-Ayland, 2022/06/26
- [PULL 52/55] pckbd: switch I8042 device from update_irq() function to PS2 device gpio, Mark Cave-Ayland, 2022/06/26
- Re: [PULL 00/55] qemu-sparc queue 20220626, Richard Henderson, 2022/06/27