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serial: start making SerialMM a sysbus device

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Memory mapped serial device is in fact a sysbus device. The following
patches will make use of sysbus facilities for resource and
registration. In particular, "serial-mm: use sysbus facilities" will
move internal serial realization to serial_mm_realize callback to
follow qdev best practices.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Marc-André Lureau 2019-10-23 17:50:06 +02:00
parent b9975000a0
commit 490a9d9b36
5 changed files with 73 additions and 25 deletions
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2
hw/char/omap_uart.c
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@ -27,7 +27,7 @@
struct omap_uart_s {
MemoryRegion iomem;
hwaddr base;
SerialState *serial; /* TODO */
SerialMM *serial; /* TODO */
struct omap_target_agent_s *ta;
omap_clk fclk;
qemu_irq irq;