arm: K3: am654: Map common EEPROM data into SRAM scratch space

The board detection scheme employed on various TI EVMs makes use of
SRAM scratch space to share data read from an on-board EEPROM between
the different bootloading stages. Map the associated definition that's
used to locate this data into the SRAM scratch space we use on AM654x.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

diff --git a/arch/arm/mach-k3/include/mach/am6_hardware.h b/arch/arm/mach-k3/include/mach/am6_hardware.h
index 3343233..6df7631 100644 (file)
--- a/arch/arm/mach-k3/include/mach/am6_hardware.h
+++ b/arch/arm/mach-k3/include/mach/am6_hardware.h
@@ -44,4 +44,7 @@
 #define CTRLMMR_LOCK_KICK1                             0x0100c
 #define CTRLMMR_LOCK_KICK1_UNLOCK_VAL                  0xd172bc5a
 
+/* MCU SCRATCHPAD usage */
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_START CONFIG_SYS_K3_MCU_SCRATCHPAD_BASE
+
 #endif /* __ASM_ARCH_AM6_HARDWARE_H */