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armv7-m: Return DeviceState* from armv7m_init()

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Change armv7m_init to return the DeviceState* for the NVIC.
This allows access to all GPIO blocks, not just the IRQ inputs.
Move qdev_get_gpio_in() calls out of armv7m_init() into
board code for stellaris and stm32f205 boards.

Signed-off-by: Michael Davidsaver <mdavidsaver@gmail.com>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Michael Davidsaver 2015-11-03 13:49:41 +00:00 • committed by Peter Maydell
parent c3a9a689c6
commit 20c59c3892
4 changed files with 29 additions and 26 deletions
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2
include/hw/arm/arm.h
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@ -17,7 +17,7 @@
#include "cpu.h"
/* armv7m.c */
qemu_irq *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
DeviceState *armv7m_init(MemoryRegion *system_memory, int mem_size, int num_irq,
const char *kernel_filename, const char *cpu_model);
/*