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authorBALATON Zoltan <balaton@eik.bme.hu>2021-10-30 01:27:40 +0200
committerPhilippe Mathieu-Daudé <f4bug@amsat.org>2021-10-30 18:39:37 +0200
commit65307c7792a50bffe036423ec21107f4fb9c74e3 (patch)
tree111e128af7ba3772f26c0296dcf785880af79acf /hw/timer
parentf64ccec414e72754921c25de6395d7e3b10a0c9e (diff)
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hw/timer/sh_timer: Fix timer memory region size
The timer unit only has registers that fit in a region 0x30 bytes long. No need to have the timer region larger than that. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <b1cd196cf1395a602c7a08a4f858e69e50c446a1.1635550060.git.balaton@eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/timer')
-rw-r--r--hw/timer/sh_timer.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c
index 250ad41..587fa94 100644
--- a/hw/timer/sh_timer.c
+++ b/hw/timer/sh_timer.c
@@ -350,15 +350,14 @@ void tmu012_init(MemoryRegion *sysmem, hwaddr base, int feat, uint32_t freq,
ch2_irq0); /* ch2_irq1 not supported */
}
- memory_region_init_io(&s->iomem, NULL, &tmu012_ops, s,
- "timer", 0x100000000ULL);
+ memory_region_init_io(&s->iomem, NULL, &tmu012_ops, s, "timer", 0x30);
memory_region_init_alias(&s->iomem_p4, NULL, "timer-p4",
- &s->iomem, 0, 0x1000);
+ &s->iomem, 0, memory_region_size(&s->iomem));
memory_region_add_subregion(sysmem, P4ADDR(base), &s->iomem_p4);
memory_region_init_alias(&s->iomem_a7, NULL, "timer-a7",
- &s->iomem, 0, 0x1000);
+ &s->iomem, 0, memory_region_size(&s->iomem));
memory_region_add_subregion(sysmem, A7ADDR(base), &s->iomem_a7);
/* ??? Save/restore. */
}