Use the backup register #17 as coprocessor resource table address and backup register #18 as coprocessor state.
Signed-off-by: Fabien Dessenne fabien.dessenne@st.com --- arch/arm/mach-stm32mp/include/mach/stm32.h | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h index b3e9ccc..88126b8 100644 --- a/arch/arm/mach-stm32mp/include/mach/stm32.h +++ b/arch/arm/mach-stm32mp/include/mach/stm32.h @@ -86,9 +86,18 @@ enum boot_device { #define TAMP_BACKUP_REGISTER(x) (STM32_TAMP_BASE + 0x100 + 4 * x) #define TAMP_BACKUP_MAGIC_NUMBER TAMP_BACKUP_REGISTER(4) #define TAMP_BACKUP_BRANCH_ADDRESS TAMP_BACKUP_REGISTER(5) +#define TAMP_COPRO_RSC_TBL_ADDRESS TAMP_BACKUP_REGISTER(17) +#define TAMP_COPRO_STATE TAMP_BACKUP_REGISTER(18) #define TAMP_BOOT_CONTEXT TAMP_BACKUP_REGISTER(20) #define TAMP_BOOTCOUNT TAMP_BACKUP_REGISTER(21)
+#define TAMP_COPRO_STATE_OFF 0 +#define TAMP_COPRO_STATE_INIT 1 +#define TAMP_COPRO_STATE_CRUN 2 +#define TAMP_COPRO_STATE_CSTOP 3 +#define TAMP_COPRO_STATE_STANDBY 4 +#define TAMP_COPRO_STATE_CRASH 5 + #define TAMP_BOOT_MODE_MASK GENMASK(15, 8) #define TAMP_BOOT_MODE_SHIFT 8 #define TAMP_BOOT_DEVICE_MASK GENMASK(7, 4)