From: Robert E Cochran <u-boot@mindchasers.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] powerpc/e5500: looks like init is setting a reserved HID0 bit in start.S?
Date: Mon, 02 Feb 2015 19:22:48 -0500 [thread overview]
Message-ID: <54D014D8.9030207@mindchasers.com> (raw)
Hi,
I noticed in cpu/mpc85xx/start.S that for ENABLE_36BIT_PHYS builds,
HID0_ENMAS7 is set for E5500/T1040 builds, but the E5500 reference
manual shows the bit doesn't exist.
If the bit truly doesn't exist, should the code be patched or is it not
worth the #ifdef?
Bob
start.S:309:
#if defined(CONFIG_ENABLE_36BIT_PHYS)
ori r0,r0,HID0_ENMAS7 at l /* Enable MAS7 */
#endif
reply other threads:[~2015-02-03 0:22 UTC|newest]
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