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 --- arch/arm/mach-k3/include/mach/am6_hardware.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/mach-k3/include/mach/am6_hardware.h b/arch/arm/mach-k3/include/mach/am6_hardware.h index 3343233aa3..6df7631545 100644 --- 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 */