diff options
| author | Fabien Dessenne <fabien.dessenne@st.com> | 2019-10-30 14:38:29 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-07 11:13:25 -0500 |
| commit | ee16c9a60b582d48e80d132fd64c06e5bd4c90e0 (patch) | |
| tree | d65066f480ee23a4944c5eea9742114d909e92f3 | |
| parent | ffcb880de81c7a8fb4328b415bf95cae57bc6b2b (diff) | |
stm32mp1: declare backup registers for coprocessor
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>
Acked-by: Patrick Delaunay <patrick.delaunay@st.com>
| -rw-r--r-- | arch/arm/mach-stm32mp/include/mach/stm32.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-stm32mp/include/mach/stm32.h b/arch/arm/mach-stm32mp/include/mach/stm32.h index b3e9ccc5d32..88126b8cdba 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) |