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soc: andestech: run pma_init_per_core() with soc_per_core_init_hook()

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The function `pma_init_per_core()`, as its name suggest, should be
run from every core, so call it from `soc_per_core_init_hook()`

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
This commit is contained in:
Yong Cong Sin 2024-10-30 22:42:27 +08:00 • committed by Anas Nashif
commit 01b69e9c22
5 changed files with 33 additions and 9 deletions
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1
soc/andestech/ae350/CMakeLists.txt
View file

@ -3,6 +3,7 @@
zephyr_include_directories(.)
zephyr_sources(
soc.c
start.S
soc_irq.S
)

1
soc/andestech/ae350/Kconfig
View file

@ -92,6 +92,7 @@ config SOC_ANDES_V5_PMA
bool "Andes V5 Physical Memory Attribute (PMA)"
select ARCH_HAS_NOCACHE_MEMORY_SUPPORT
select SOC_EARLY_INIT_HOOK
select SOC_PER_CORE_INIT_HOOK
help
This option enables the Andes V5 PMA, in order to support SW to
configure physical memory attribute by PMA CSRs. The address

9
soc/andestech/ae350/pma.c
View file

@ -187,13 +187,6 @@ static void configure_nocache_region(void)
}
#endif /* CONFIG_NOCACHE_MEMORY */
/*
* @brief Init PMA CSRs of each CPU core
*
* In SMP, each CPU has it's own PMA CSR and PMA CSR only affect one CPU.
* We should configure CSRs of all CPUs to make memory attribute
* (e.g. uncacheable) affects all CPUs.
*/
void pma_init_per_core(void)
{
#ifdef CONFIG_NOCACHE_MEMORY
@ -218,6 +211,4 @@ void soc_early_init_hook(void)
#endif
return;
}
pma_init_per_core();
}

15
soc/andestech/ae350/pma.h Normal file
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@ -0,0 +1,15 @@
/*
* Copyright (c) 2021 Andes Technology Corporation
* Copyright (c) 2024 Meta Platforms
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* @brief Init PMA CSRs of each CPU core
*
* In SMP, each CPU has it's own PMA CSR and PMA CSR only affect one CPU.
* We should configure CSRs of all CPUs to make memory attribute
* (e.g. uncacheable) affects all CPUs.
*/
void pma_init_per_core(void);

16
soc/andestech/ae350/soc.c Normal file
View file

@ -0,0 +1,16 @@
/*
* Copyright (c) 2024 Meta Platforms
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "pma.h"
#ifdef CONFIG_SOC_PER_CORE_INIT_HOOK
void soc_per_core_init_hook(void)
{
#ifdef CONFIG_SOC_ANDES_V5_PMA
pma_init_per_core();
#endif /* SOC_ANDES_V5_PMA */
}
#endif /* CONFIG_SOC_PER_CORE_INIT_HOOK */