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| author | Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com> | 2019-10-30 12:52:25 +0530 |
|---|---|---|
| committer | Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com> | 2020-02-07 19:24:17 +0530 |
| commit | 2bd5dcb91dd247635500c5d3b9ae6e43cb89caa4 (patch) | |
| tree | 652a83d07c332f3b5d93038a51c1bab9c225d9c9 | |
| parent | 2d4b719cc6f79312f32515fb2aa5304ca155eceb (diff) | |
| download | platform_external_arm-trusted-firmware-2bd5dcb91dd247635500c5d3b9ae6e43cb89caa4.tar.gz platform_external_arm-trusted-firmware-2bd5dcb91dd247635500c5d3b9ae6e43cb89caa4.tar.bz2 platform_external_arm-trusted-firmware-2bd5dcb91dd247635500c5d3b9ae6e43cb89caa4.zip | |
platform/arm/sgi: add multi-chip mode parameter in HW_CONFIG dts
Include multi-chip-mode parameter in HW_CONFIG dts to let next stage of
boot firmware know about the multi-chip operation mode.
Change-Id: Ic7535c2280fd57180ad14aa0ae277cf0c4d1337b
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
4 files changed, 14 insertions, 4 deletions
diff --git a/plat/arm/board/rde1edge/fdts/rde1edge_nt_fw_config.dts b/plat/arm/board/rde1edge/fdts/rde1edge_nt_fw_config.dts index 41769217a..0af821e15 100644 --- a/plat/arm/board/rde1edge/fdts/rde1edge_nt_fw_config.dts +++ b/plat/arm/board/rde1edge/fdts/rde1edge_nt_fw_config.dts @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019, Arm Limited. All rights reserved. + * Copyright (c) 2018-2020, Arm Limited. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -17,6 +17,7 @@ system-id { platform-id = <0x0>; config-id = <0x0>; + multi-chip-mode = <0x0>; }; }; diff --git a/plat/arm/board/rdn1edge/fdts/rdn1edge_nt_fw_config.dts b/plat/arm/board/rdn1edge/fdts/rdn1edge_nt_fw_config.dts index fff587476..68366c5ca 100644 --- a/plat/arm/board/rdn1edge/fdts/rdn1edge_nt_fw_config.dts +++ b/plat/arm/board/rdn1edge/fdts/rdn1edge_nt_fw_config.dts @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -17,5 +17,6 @@ system-id { platform-id = <0x0>; config-id = <0x0>; + multi-chip-mode = <0x0>; }; }; diff --git a/plat/arm/board/sgi575/fdts/sgi575_nt_fw_config.dts b/plat/arm/board/sgi575/fdts/sgi575_nt_fw_config.dts index 1e1ea14b0..260247a0d 100644 --- a/plat/arm/board/sgi575/fdts/sgi575_nt_fw_config.dts +++ b/plat/arm/board/sgi575/fdts/sgi575_nt_fw_config.dts @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -17,5 +17,6 @@ system-id { platform-id = <0x0>; config-id = <0x0>; + multi-chip-mode = <0x0>; }; }; diff --git a/plat/arm/css/sgi/sgi_image_load.c b/plat/arm/css/sgi/sgi_image_load.c index a2f10dcc7..09f3b728d 100644 --- a/plat/arm/css/sgi/sgi_image_load.c +++ b/plat/arm/css/sgi/sgi_image_load.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -62,6 +62,13 @@ static int plat_sgi_append_config_node(void) return -1; } + platcfg = plat_arm_sgi_get_multi_chip_mode(); + err = fdt_setprop_u32(fdt, nodeoffset, "multi-chip-mode", platcfg); + if (err < 0) { + ERROR("Failed to set multi-chip-mode\n"); + return -1; + } + flush_dcache_range((uintptr_t)fdt, mem_params->image_info.image_size); return 0; |