haraldwolff/qemu-patch-raspberry4
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hw/arm/integratorcp: Map the audio codec controller

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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-24 00:30:32 +01:00 committed by Peter Maydell
parent dac65ba1d7
commit 5df2cfbc8b
2 changed files with 2 additions and 0 deletions
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1
hw/arm/Kconfig
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@ -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

1
hw/arm/integratorcp.c
View file

@ -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]);