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From: Helge Deller <deller@gmx.de>
To: qemu-devel@nongnu.org
Cc: Sven Schnelle <svens@stackframe.org>,
	Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>,
	Helge Deller <deller@gmx.de>,
	Richard Henderson <richard.henderson@linaro.org>
Subject: [PULL 2/3] hppa: Sync contents of hppa_hardware.h header file with SeaBIOS-hppa
Date: Sat, 28 May 2022 12:28:18 +0200	[thread overview]
Message-ID: <20220528102819.21983-3-deller@gmx.de> (raw)
In-Reply-To: <20220528102819.21983-1-deller@gmx.de>

The hppa_hardware.h header file holds many constants for addresses and
offsets which are needed while building the firmware (SeaBIOS-hppa) and
while setting up the virtual machine in QEMU.

That's why this header file needs to be in sync between both source code
repositories. This patch adds a comment mentioning this dependency at
the top of this file and restores some DINO relevant offsets.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
---
 hw/hppa/hppa_hardware.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/hppa/hppa_hardware.h b/hw/hppa/hppa_hardware.h
index 8b6b9222cb..3f7627b98f 100644
--- a/hw/hppa/hppa_hardware.h
+++ b/hw/hppa/hppa_hardware.h
@@ -1,4 +1,5 @@
 /* HPPA cores and system support chips.  */
+/* Be aware: QEMU and seabios-hppa repositories share this file as-is. */

 #ifndef HW_HPPA_HPPA_HARDWARE_H
 #define HW_HPPA_HPPA_HARDWARE_H
@@ -30,6 +31,11 @@
 #define PCI_HPA         DINO_HPA        /* PCI bus */
 #define IDE_HPA         0xf9000000      /* Boot disc controller */

+/* offsets to DINO HPA: */
+#define DINO_PCI_ADDR           0x064
+#define DINO_CONFIG_DATA        0x068
+#define DINO_IO_DATA            0x06c
+
 #define PORT_PCI_CMD    (PCI_HPA + DINO_PCI_ADDR)
 #define PORT_PCI_DATA   (PCI_HPA + DINO_CONFIG_DATA)

--
2.35.3



  parent reply	other threads:[~2022-05-28 10:31 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-28 10:28 [PULL 0/3] Hppa serial fix patches Helge Deller
2022-05-28 10:28 ` [PULL 1/3] New SeaBIOS-hppa version 6 Helge Deller
2022-05-28 10:28 ` Helge Deller [this message]
2022-05-28 10:28 ` [PULL 3/3] hppa: Fix serial port assignments and pass-through Helge Deller
2022-05-28 18:05 ` [PULL 0/3] Hppa serial fix patches Richard Henderson

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