dino: use numerical constant for iar0 and iar1 reset values
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Wed, 4 May 2022 09:25:30 +0000 (10:25 +0100)
committerMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Sun, 8 May 2022 17:52:36 +0000 (18:52 +0100)
This is to allow us to decouple the DINO device from the board logic. The choice
of using a hard-coded constant (along with a comment) is to match how this is
already done for toc_addr. If it is decided later that these values need to be
configurable then they can easily be converted to qdev properties.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-21-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
hw/hppa/dino.c

index 6d12c385aa91289d85c0056d4b7c326f79ce7b55..aa7f812e22288f83d310bcaac78555cb117cc3d6 100644 (file)
@@ -403,7 +403,7 @@ static void dino_pcihost_reset(DeviceState *dev)
 {
     DinoState *s = DINO_PCI_HOST_BRIDGE(dev);
 
-    s->iar0 = s->iar1 = CPU_HPA + 3;
+    s->iar0 = s->iar1 = 0xFFFB0000 + 3; /* CPU_HPA + 3 */
     s->toc_addr = 0xFFFA0030; /* IO_COMMAND of CPU */
 }