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[PATCH v7 29/30] hw/timer/sh_timer: Fix timer memory region size
From: |
BALATON Zoltan |
Subject: |
[PATCH v7 29/30] hw/timer/sh_timer: Fix timer memory region size |
Date: |
Sat, 30 Oct 2021 01:27:40 +0200 |
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>
---
hw/timer/sh_timer.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/timer/sh_timer.c b/hw/timer/sh_timer.c
index 250ad41b48..587fa9414a 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. */
}
--
2.21.4
Re: [PATCH v6 00/30] More SH4 clean ups (including code style series), Philippe Mathieu-Daudé, 2021/10/29
Re: [PATCH v6 00/30] More SH4 clean ups (including code style series), Philippe Mathieu-Daudé, 2021/10/30