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https://github.com/ARM-software/arm-trusted-firmware.git
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301d27d998
This commit change the plat/qemu directory structure into:
`-- plat
`-- qemu
|-- common (files shared with all qemu subplatforms)
|-- qemu (original qemu platform)
|-- qemu_sbsa (new sqemu_sbsa platform)
|-- subplat1
`-- subplat2
This opens the possibility of adding new qemu sub-platforms which reuse
existing common platform code. The first platform which will leverage new
structure will be SBSA platform.
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki@linaro.org>
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Id0d8133e1fffc1b574b69aa2770ebc02bb837a9b
40 lines
974 B
C
40 lines
974 B
C
/*
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* Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <drivers/arm/gicv2.h>
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#include <drivers/arm/gic_common.h>
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#include <platform_def.h>
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static const interrupt_prop_t qemu_interrupt_props[] = {
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PLATFORM_G1S_PROPS(GICV2_INTR_GROUP0),
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PLATFORM_G0_PROPS(GICV2_INTR_GROUP0)
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};
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static const struct gicv2_driver_data plat_gicv2_driver_data = {
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.gicd_base = GICD_BASE,
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.gicc_base = GICC_BASE,
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.interrupt_props = qemu_interrupt_props,
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.interrupt_props_num = ARRAY_SIZE(qemu_interrupt_props),
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};
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void plat_qemu_gic_init(void)
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{
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/* Initialize the gic cpu and distributor interfaces */
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gicv2_driver_init(&plat_gicv2_driver_data);
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gicv2_distif_init();
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gicv2_pcpu_distif_init();
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gicv2_cpuif_enable();
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}
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void qemu_pwr_gic_on_finish(void)
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{
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/* TODO: This setup is needed only after a cold boot */
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gicv2_pcpu_distif_init();
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/* Enable the gic cpu interface */
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gicv2_cpuif_enable();
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}
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