[U-Boot] [PATCH v3 13/18] arm: K3: am654: Map common EEPROM data into SRAM scratch space

Andreas Dannenberg dannenberg at ti.com
Tue Jun 4 23:08:23 UTC 2019

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 at ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla at 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 */
 #endif /* __ASM_ARCH_AM6_HARDWARE_H */

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