From: Peng Fan peng.fan@nxp.com
Support iMX93 communicate with Sentinel
Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/include/asm/arch-imx9/imx-regs.h | 30 +++++++++++++++++++++++ drivers/misc/sentinel/s4mu.c | 1 + 2 files changed, 31 insertions(+)
diff --git a/arch/arm/include/asm/arch-imx9/imx-regs.h b/arch/arm/include/asm/arch-imx9/imx-regs.h index e4babed40fc..7b84b970b75 100644 --- a/arch/arm/include/asm/arch-imx9/imx-regs.h +++ b/arch/arm/include/asm/arch-imx9/imx-regs.h @@ -19,4 +19,34 @@ #define WDG4_BASE_ADDR 0x424a0000UL #define WDG5_BASE_ADDR 0x424b0000UL
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include <asm/types.h> +#include <stdbool.h> + +struct mu_type { + u32 ver; + u32 par; + u32 cr; + u32 sr; + u32 reserved0[60]; + u32 fcr; + u32 fsr; + u32 reserved1[2]; + u32 gier; + u32 gcr; + u32 gsr; + u32 reserved2; + u32 tcr; + u32 tsr; + u32 rcr; + u32 rsr; + u32 reserved3[52]; + u32 tr[16]; + u32 reserved4[16]; + u32 rr[16]; + u32 reserved5[14]; + u32 mu_attr; +}; +#endif + #endif diff --git a/drivers/misc/sentinel/s4mu.c b/drivers/misc/sentinel/s4mu.c index 121a81060a6..18aea27105e 100644 --- a/drivers/misc/sentinel/s4mu.c +++ b/drivers/misc/sentinel/s4mu.c @@ -219,6 +219,7 @@ static struct misc_ops imx8ulp_mu_ops = {
static const struct udevice_id imx8ulp_mu_ids[] = { { .compatible = "fsl,imx8ulp-mu" }, + { .compatible = "fsl,imx93-mu-s4" }, { } };