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qemu: arm: Initialise virtio devices in board_late_init

On the qemu arm platform, the virtio devices are initialised in the
board_init function, which gets called before the initr_pci. With
this sequence, the virtio block devices on the pci bus are not
initialised. Move the initialisation of the virtio devices to
board_late_init which gets called after the call to initr_pci.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Sughosh Ganu 3 jaren geleden
bovenliggende
commit
e1ee06dde7
2 gewijzigde bestanden met toevoegingen van 7 en 0 verwijderingen
  1. 2 0
      arch/arm/mach-qemu/Kconfig
  2. 5 0
      board/emulation/qemu-arm/qemu-arm.c

+ 2 - 0
arch/arm/mach-qemu/Kconfig

@@ -16,12 +16,14 @@ choice
 config TARGET_QEMU_ARM_32BIT
 	bool "ARMv7-A, 32bit"
 	select ARCH_SUPPORT_PSCI
+	select BOARD_LATE_INIT
 	select CPU_V7A
 	select SYS_ARCH_TIMER
 
 config TARGET_QEMU_ARM_64BIT
 	bool "ARMv8, 64bit"
 	select ARM64
+	select BOARD_LATE_INIT
 
 endchoice
 

+ 5 - 0
board/emulation/qemu-arm/qemu-arm.c

@@ -64,6 +64,11 @@ struct mm_region *mem_map = qemu_arm64_mem_map;
 #endif
 
 int board_init(void)
+{
+	return 0;
+}
+
+int board_late_init(void)
 {
 	/*
 	 * Make sure virtio bus is enumerated so that peripherals