diff options
author | BALATON Zoltan <balaton@eik.bme.hu> | 2021-10-29 23:02:09 +0200 |
---|---|---|
committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-10-30 18:39:37 +0200 |
commit | 017f77bbf75ef6c9b69188a150020013e6d5d8ad (patch) | |
tree | 7ab5a273bdac8c8e84941939146adbe29d1399b8 /hw | |
parent | 5b344b02e1813c6823e76ea981a56e7b432985a4 (diff) |
hw/char/sh_serial: Split off sh_serial_reset() from sh_serial_init()
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <ffb46f2814794c8dfc2c5a0cf83086a7bd754e10.1635541329.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/char/sh_serial.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c index 5ee93dc732..80a548d19d 100644 --- a/hw/char/sh_serial.c +++ b/hw/char/sh_serial.c @@ -381,18 +381,8 @@ static const MemoryRegionOps sh_serial_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; -void sh_serial_init(MemoryRegion *sysmem, - hwaddr base, int feat, - uint32_t freq, Chardev *chr, - qemu_irq eri_source, - qemu_irq rxi_source, - qemu_irq txi_source, - qemu_irq tei_source, - qemu_irq bri_source) +static void sh_serial_reset(SHSerialState *s) { - SHSerialState *s = g_malloc0(sizeof(*s)); - - s->feat = feat; s->flags = SH_SERIAL_FLAG_TEND | SH_SERIAL_FLAG_TDE; s->rtrg = 1; @@ -401,13 +391,28 @@ void sh_serial_init(MemoryRegion *sysmem, s->scr = 1 << 5; /* pretend that TX is enabled so early printk works */ s->sptr = 0; - if (feat & SH_SERIAL_FEAT_SCIF) { + if (s->feat & SH_SERIAL_FEAT_SCIF) { s->fcr = 0; } else { s->dr = 0xff; } sh_serial_clear_fifo(s); +} + +void sh_serial_init(MemoryRegion *sysmem, + hwaddr base, int feat, + uint32_t freq, Chardev *chr, + qemu_irq eri_source, + qemu_irq rxi_source, + qemu_irq txi_source, + qemu_irq tei_source, + qemu_irq bri_source) +{ + SHSerialState *s = g_malloc0(sizeof(*s)); + + s->feat = feat; + sh_serial_reset(s); memory_region_init_io(&s->iomem, NULL, &sh_serial_ops, s, "serial", 0x100000000ULL); |