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soc: nxp: imx95: fix systick issue for M7

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The SLEEP_HOLD_EN is enabled by default, that will
gate systick, clear it to fix

Signed-off-by: Qiang Zhao <qiang.zhao@nxp.com>
This commit is contained in:
Qiang Zhao 2025-04-10 08:50:58 +05:30 • committed by Benjamin Cabé
commit 893f2e0187
1 changed files with 18 additions and 2 deletions
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20
soc/nxp/imx/imx9/imx95/m7/soc.c
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@ -9,6 +9,7 @@
#include <zephyr/init.h>
#include <zephyr/kernel.h>
#include <zephyr/drivers/firmware/scmi/clk.h>
#include <zephyr/drivers/firmware/scmi/nxp/cpu.h>
#include <zephyr/drivers/firmware/scmi/power.h>
#include <zephyr/dt-bindings/clock/imx95_clock.h>
#include <zephyr/dt-bindings/power/imx95_power.h>
@ -28,6 +29,11 @@ void soc_late_init_hook(void)
static int soc_init(void)
{
int ret = 0;
#if defined(CONFIG_NXP_SCMI_CPU_DOMAIN_HELPERS)
struct scmi_cpu_sleep_mode_config cpu_cfg = {0};
#endif /* CONFIG_NXP_SCMI_CPU_DOMAIN_HELPERS */
#if defined(CONFIG_ETH_NXP_IMX_NETC) && (DT_CHILD_NUM_STATUS_OKAY(DT_NODELABEL(netc)) != 0)
const struct device *clk_dev = DEVICE_DT_GET(DT_NODELABEL(scmi_clk));
struct scmi_protocol *proto = clk_dev->data;
@ -35,7 +41,6 @@ static int soc_init(void)
struct scmi_power_state_config pwr_cfg = {0};
uint32_t power_state = POWER_DOMAIN_STATE_OFF;
uint64_t enetref_clk = 250000000; /* 250 MHz*/
int ret;
/* Power up NETCMIX */
pwr_cfg.domain_id = IMX95_PD_NETC;
@ -69,7 +74,18 @@ static int soc_init(void)
return ret;
}
#endif
return 0;
#if defined(CONFIG_NXP_SCMI_CPU_DOMAIN_HELPERS)
cpu_cfg.cpu_id = CPU_IDX_M7P;
cpu_cfg.sleep_mode = CPU_SLEEP_MODE_RUN;
ret = scmi_cpu_sleep_mode_set(&cpu_cfg);
if (ret) {
return ret;
}
#endif /* CONFIG_NXP_SCMI_CPU_DOMAIN_HELPERS */
return ret;
}
/*