From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alessandro Rubini <rubini-list@gnudd.com>
Date: Thu, 26 Nov 2009 08:37:59 +0100
Subject: [U-Boot] An error in u-boot-2009.08/cpu/arm920t/start.S
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> Does someone have the s3c2410 manual?

2410UserManual.pdf:

   USER'S MANUAL
   S3C2410A ? 200MHz & 266MHz 32-Bit RISC Microprocessor Revision 1.0

   [...]

   INTERRUPT SUB MASK (INTSUBMSK) REGISTER This register has 11 bits each
   of which is related to an interrupt source. [...]

Bits 0..10 are valid, and Bit 10 is "INT_ADC".
Actually, I think masking all 32 bits can't have any adverse effect.
Also, reset value is documented to be 0x7FF (all masked).

/alessandro