hw/arm/musicpal: Map the UART devices unconditionally
authorPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tue, 5 May 2020 09:59:45 +0000 (11:59 +0200)
committerPeter Maydell <peter.maydell@linaro.org>
Mon, 11 May 2020 10:48:50 +0000 (11:48 +0100)
I can't find proper documentation or datasheet, but it is likely
a MMIO mapped serial device mapped in the 0x80000000..0x8000ffff
range belongs to the SoC address space, thus is always mapped in
the memory bus.
Map the devices on the bus regardless a chardev is attached to it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Jan Kiszka <jan.kiszka@web.de>
Message-id: 20200505095945.23146-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/arm/musicpal.c

index b2d0cfdac8ad9d244a7819d1c67b7f840698ab21..92f33ed87edc3c4dfd0a9dfeef4d8a72d0389704 100644 (file)
@@ -1619,14 +1619,10 @@ static void musicpal_init(MachineState *machine)
                           pic[MP_TIMER2_IRQ], pic[MP_TIMER3_IRQ],
                           pic[MP_TIMER4_IRQ], NULL);
 
-    if (serial_hd(0)) {
-        serial_mm_init(address_space_mem, MP_UART1_BASE, 2, pic[MP_UART1_IRQ],
-                       1825000, serial_hd(0), DEVICE_NATIVE_ENDIAN);
-    }
-    if (serial_hd(1)) {
-        serial_mm_init(address_space_mem, MP_UART2_BASE, 2, pic[MP_UART2_IRQ],
-                       1825000, serial_hd(1), DEVICE_NATIVE_ENDIAN);
-    }
+    serial_mm_init(address_space_mem, MP_UART1_BASE, 2, pic[MP_UART1_IRQ],
+                   1825000, serial_hd(0), DEVICE_NATIVE_ENDIAN);
+    serial_mm_init(address_space_mem, MP_UART2_BASE, 2, pic[MP_UART2_IRQ],
+                   1825000, serial_hd(1), DEVICE_NATIVE_ENDIAN);
 
     /* Register flash */
     dinfo = drive_get(IF_PFLASH, 0, 0);