From: Alif Zakuan Yuslaimi <[email protected]>

The boot_scratch_cold register is generally used for passing
critical system info between SPL, U-Boot and Linux.

Documenting the usage of boot_scratch_cold8 and boot_scratch_cold9
sticky registers for capturing the Uncorrected Errors
(UE) and the UE Address. This is to avoid overlapping usage in the
code for S10 and Agilex.

Signed-off-by: Alif Zakuan Yuslaimi <[email protected]>
---
 arch/arm/mach-socfpga/include/mach/system_manager_soc64.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_soc64.h 
b/arch/arm/mach-socfpga/include/mach/system_manager_soc64.h
index 78eff247978..bfc31a14cfe 100644
--- a/arch/arm/mach-socfpga/include/mach/system_manager_soc64.h
+++ b/arch/arm/mach-socfpga/include/mach/system_manager_soc64.h
@@ -65,7 +65,9 @@ void populate_sysmgr_pinmux(void);
 #define SYSMGR_SOC64_BOOT_SCRATCH_COLD6                0x218
 /* store VBAR_EL3 value */
 #define SYSMGR_SOC64_BOOT_SCRATCH_COLD7                0x21c
+/* store ECC DBE register */
 #define SYSMGR_SOC64_BOOT_SCRATCH_COLD8                0x220
+/* store ECC DBE address */
 #define SYSMGR_SOC64_BOOT_SCRATCH_COLD9                0x224
 #define SYSMGR_SOC64_PINSEL0                   0x1000
 #define SYSMGR_SOC64_IOCTRL0                   0x1130
-- 
2.26.2

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