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Merge "refactor(st): change method to get GIC base addresses" into integration

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This commit is contained in:
Madhukar Pappireddy 2024-07-02 16:12:16 +02:00 • committed by TrustedFirmware Code Review
commit 69e74ddd75
1 changed files with 13 additions and 8 deletions
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21
plat/st/common/stm32mp_gic.c
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@ -1,11 +1,12 @@
/*
* Copyright (c) 2016-2023, ARM Limited and Contributors. All rights reserved.
* Copyright (c) 2016-2024, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/bl_common.h>
#include <common/debug.h>
#include <common/fdt_wrappers.h>
#include <drivers/arm/gicv2.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <lib/utils.h>
@ -45,25 +46,29 @@ void stm32mp_gic_init(void)
int node;
void *fdt;
const fdt32_t *cuint;
struct dt_node_info dt_gic;
uintptr_t addr;
int err;
if (fdt_get_address(&fdt) == 0) {
panic();
}
node = dt_get_node(&dt_gic, -1, "arm,cortex-a7-gic");
node = fdt_node_offset_by_compatible(fdt, -1, "arm,cortex-a7-gic");
if (node < 0) {
panic();
}
platform_gic_data.gicd_base = dt_gic.base;
cuint = fdt_getprop(fdt, node, "reg", NULL);
if (cuint == NULL) {
err = fdt_get_reg_props_by_index(fdt, node, 0, &addr, NULL);
if (err < 0) {
panic();
}
platform_gic_data.gicd_base = addr;
platform_gic_data.gicc_base = fdt32_to_cpu(*(cuint + 2));
err = fdt_get_reg_props_by_index(fdt, node, 1, &addr, NULL);
if (err < 0) {
panic();
}
platform_gic_data.gicc_base = addr;
cuint = fdt_getprop(fdt, node, "#interrupt-cells", NULL);
if (cuint == NULL) {