From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:13:47 +0200 Subject: Adding upstream version 2.8.0+dfsg. Signed-off-by: Daniel Baumann --- plat/arm/board/rdv1/rdv1_plat.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 plat/arm/board/rdv1/rdv1_plat.c (limited to 'plat/arm/board/rdv1/rdv1_plat.c') diff --git a/plat/arm/board/rdv1/rdv1_plat.c b/plat/arm/board/rdv1/rdv1_plat.c new file mode 100644 index 0000000..ab5251e --- /dev/null +++ b/plat/arm/board/rdv1/rdv1_plat.c @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include +#include + +unsigned int plat_arm_sgi_get_platform_id(void) +{ + return mmio_read_32(SID_REG_BASE + SID_SYSTEM_ID_OFFSET) + & SID_SYSTEM_ID_PART_NUM_MASK; +} + +unsigned int plat_arm_sgi_get_config_id(void) +{ + return mmio_read_32(SID_REG_BASE + SID_SYSTEM_CFG_OFFSET); +} + +unsigned int plat_arm_sgi_get_multi_chip_mode(void) +{ + return (mmio_read_32(SID_REG_BASE + SID_NODE_ID_OFFSET) & + SID_MULTI_CHIP_MODE_MASK) >> SID_MULTI_CHIP_MODE_SHIFT; +} + +void bl31_platform_setup(void) +{ + sgi_bl31_common_platform_setup(); +} -- cgit v1.2.3