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author | Manish V Badarkhe <Manish.Badarkhe@arm.com> | 2020-08-23 09:58:44 +0100 |
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committer | Manish V Badarkhe <manish.badarkhe@arm.com> | 2020-08-28 09:50:36 +0000 |
commit | 14d095c3446e2fd7316f696b8391df7d9520b514 (patch) | |
tree | a1338d9411cccd4a772bd5e35f709a4008a730d8 /include | |
parent | 699d8a12658f4024e35a39325d8253baa20a5773 (diff) | |
download | trusted-firmware-a-14d095c3446e2fd7316f696b8391df7d9520b514.tar.gz |
plat/arm: Get the base address of nv-counters from device tree
Using the Fconf, register base address of the various nv-counters
(currently, trusted, non-trusted nv-counters) are moved to the
device tree and retrieved during run-time. This feature is
enabled using the build option COT_DESC_IN_DTB.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I236f532e63cea63b179f60892cb406fc05cd5830
Diffstat (limited to 'include')
-rw-r--r-- | include/plat/arm/common/fconf_nv_cntr_getter.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/plat/arm/common/fconf_nv_cntr_getter.h b/include/plat/arm/common/fconf_nv_cntr_getter.h new file mode 100644 index 0000000000..80a6000497 --- /dev/null +++ b/include/plat/arm/common/fconf_nv_cntr_getter.h @@ -0,0 +1,17 @@ +/* + * Copyright (c) 2020, Arm Limited. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef FCONF_NV_CNTR_GETTER_H +#define FCONF_NV_CNTR_GETTER_H + +#include <common/nv_cntr_ids.h> +#include <lib/fconf/fconf.h> + +#define cot__nv_cntr_addr_getter(id) nv_cntr_base_addr[id] + +extern uintptr_t nv_cntr_base_addr[MAX_NV_CTR_IDS]; + +#endif /* FCONF_NV_CNTR_GETTER_H */ |