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From: Peter Maydell <peter.maydell@linaro.org>
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Subject: [Qemu-devel] [PULL 01/20] hw/arm/aspeed: directly map the serial
device to the system address space
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From: Philippe Mathieu-Daud=C3=A9 <f4bug@amsat.org>
(qemu) info mtree
address-space: cpu-memory-0
0000000000000000-ffffffffffffffff (prio 0, i/o): system
0000000000000000-0000000007ffffff (prio 0, rom): aspeed.boot_rom
000000001e600000-000000001e7fffff (prio -1, i/o): aspeed_soc.io
- 000000001e784000-000000001e78401f (prio 0, i/o): serial
000000001e620000-000000001e6200ff (prio 0, i/o): aspeed.smc.ast2500-fmc
000000001e630000-000000001e6300ff (prio 0, i/o): aspeed.smc.ast2500-sp=
i1
[...]
000000001e720000-000000001e728fff (prio 0, ram): aspeed.sram
000000001e782000-000000001e782fff (prio 0, i/o): aspeed.timer
+ 000000001e784000-000000001e78401f (prio 0, i/o): serial
000000001e785000-000000001e78501f (prio 0, i/o): aspeed.wdt
000000001e785020-000000001e78503f (prio 0, i/o): aspeed.wdt
Signed-off-by: Philippe Mathieu-Daud=C3=A9 <f4bug@amsat.org>
Reviewed-by: C=C3=A9dric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Message-id: 20180209085755.30414-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
hw/arm/aspeed_soc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index c83b7e207b..2a5d041b3b 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -257,7 +257,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error =
**errp)
/* UART - attach an 8250 to the IO space as our UART5 */
if (serial_hds[0]) {
qemu_irq uart5 =3D qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]);
- serial_mm_init(&s->iomem, ASPEED_SOC_UART_5_BASE, 2,
+ serial_mm_init(get_system_memory(),
+ ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2,
uart5, 38400, serial_hds[0], DEVICE_LITTLE_ENDIAN);
}
=20
--=20
2.16.1