michaelh/zephyr
1
0
Fork 0
Code Releases Activity

soc: ambiq: fix potential issues

Browse source 
1. fix compile issue when CONFIG_DCACHE=n
2. check null in buf_in_nocache

Signed-off-by: Swift Tian <swift.tian@ambiq.com>
This commit is contained in:
Swift Tian 2025-05-07 15:38:22 +08:00 • committed by Benjamin Cabé
commit 443b7012d7
1 changed files with 9 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

13
soc/ambiq/apollo5x/soc.c
View file

@ -8,9 +8,9 @@
#include <zephyr/cache.h>
#include <zephyr/logging/log.h>
#include <zephyr/mem_mgmt/mem_attr.h>
#ifdef CONFIG_DCACHE
#ifdef CONFIG_CACHE_MANAGEMENT
#include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h>
#endif /* CONFIG_DCACHE */
#endif /* CONFIG_CACHE_MANAGEMENT */
#ifdef CONFIG_NOCACHE_MEMORY
#include <zephyr/linker/linker-defs.h>
@ -48,8 +48,9 @@ void soc_early_init_hook(void)
/*
* Set default temperature for spotmgr to room temperature
*/
am_hal_pwrctrl_temp_thresh_t dummy[32];
am_hal_pwrctrl_temp_update(25.0f, dummy);
am_hal_pwrctrl_temp_thresh_t dummy;
am_hal_pwrctrl_temp_update(25.0f, &dummy);
/* Enable Icache*/
sys_cache_instr_enable();
@ -63,6 +64,10 @@ bool buf_in_nocache(uintptr_t buf, size_t len_bytes)
{
bool buf_within_nocache = false;
if (buf == 0 || len_bytes == 0) {
return buf_within_nocache;
}
#if CONFIG_NOCACHE_MEMORY
/* Check if buffer is in nocache region defined by the linker */
buf_within_nocache = (buf >= ((uintptr_t)_nocache_ram_start)) &&