arm: stm32mp: implement new STM32MP25 revision ID system
The STM32MP25 revision ID are now defined with the OTP102, this patch
implements this new system.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Patrice CHOTARD <patrice.chotard@foss.st.com>
diff --git a/arch/arm/mach-stm32mp/include/mach/sys_proto.h b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
index 2a65efc..0770f0a 100644
--- a/arch/arm/mach-stm32mp/include/mach/sys_proto.h
+++ b/arch/arm/mach-stm32mp/include/mach/sys_proto.h
@@ -58,6 +58,7 @@
/* return CPU_DEV constants */
u32 get_cpu_dev(void);
+/* Silicon revision = REV_ID[15:0] of Device Version */
#define CPU_REV1 0x1000
#define CPU_REV1_1 0x1001
#define CPU_REV1_2 0x1003
@@ -65,7 +66,15 @@
#define CPU_REV2_1 0x2001
#define CPU_REV2_2 0x2003
-/* return Silicon revision = REV_ID[15:0] of Device Version */
+/* OTP revision ID = 6 bits : 3 for Major / 3 for Minor */
+#define OTP_REVID_1 0b001000
+#define OTP_REVID_1_1 0b001001
+#define OTP_REVID_1_2 0b001010
+#define OTP_REVID_2 0b010000
+#define OTP_REVID_2_1 0b010001
+#define OTP_REVID_2_2 0b010010
+
+/* return SoC revision = Silicon revision (STM32MP1) or OTP revision ID (STM32MP2)*/
u32 get_cpu_rev(void);
/* Get Package options from OTP */