From: Philippe Mathieu-Daudé <f4bug@amsat.org>

The Linux kernel displays errors why trying to detect the PL041
audio interface:

  Linux version 4.16.0 (linus@genomnajs) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #142 PREEMPT Wed May 9 13:24:55 CEST 2018
  CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00093177
  CPU: VIVT data cache, VIVT instruction cache
  OF: fdt: Machine model: ARM Integrator/CP
  ...
  OF: amba_device_add() failed (-19) for /fpga/aaci@1d000000

Since we have it already modelled, simply plug it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20200223233033.15371-2-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/integratorcp.c | 1 +
 hw/arm/Kconfig        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c
index cc845b85340..6d69010d06b 100644
--- a/hw/arm/integratorcp.c
+++ b/hw/arm/integratorcp.c
@@ -642,6 +642,7 @@ static void integratorcp_init(MachineState *machine)
                           qdev_get_gpio_in_named(icp, ICP_GPIO_MMC_WPROT, 0));
     qdev_connect_gpio_out(dev, 1,
                           qdev_get_gpio_in_named(icp, ICP_GPIO_MMC_CARDIN, 0));
+    sysbus_create_varargs("pl041", 0x1d000000, pic[25], NULL);
 
     if (nd_table[0].used)
         smc91c111_init(&nd_table[0], 0xc8000000, pic[27]);
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 3d86691ae0c..61635f52c42 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -69,6 +69,7 @@ config INTEGRATOR
     select INTEGRATOR_DEBUG
     select PL011 # UART
     select PL031 # RTC
+    select PL041 # audio
     select PL050 # keyboard/mouse
     select PL110 # pl111 LCD controller
     select PL181 # display
-- 
2.20.1