From: Nye Liu <nyet@mrv.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] FADS and ICU862 Environment problems
Date: Thu, 19 Jun 2003 18:45:30 -0700 [thread overview]
Message-ID: <20030620014530.GA21955@zumanetworks.com> (raw)
The current FADS code does not seem to restore the environment properly,
and i can't figure out what it SHOULD do.
Right now, relocate_code only relocates up to the end of text
(_init_end), and since CFG_MONITOR_BASE + CONFIG_MONITOR_LEN is after
CFG_ENV_ADDR, ENV_IS_EMBEDDED is set.
Since ENV_IS_EMBEDDED is set, env_reloca_spec in flash.c does NOT
memcpy(env_addr,CFG_ENV_ADDR,CFG_ENV_SIZE).
There are several refereces to environment[] in start.S that are
ifdefed out if CONFIG_FADS or CONFIG_ICU862, which don't look right.
My fix is to remove those ifdefs, and make sure that ENV_IS_EMBEDDED
is NOT set by reducing CFG_MONITOR_LEN to not include the environment.
What is the correct behavior?
TIA
--
Nye Liu
nliu at mrv.com
(818) 772-6235x248
"Who would be stupid enough to quote a fictitious character?"
-- Don Quixote
next reply other threads:[~2003-06-20 1:45 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-20 1:45 Nye Liu [this message]
2003-06-21 0:21 ` [U-Boot-Users] FADS and ICU862 Environment problems Wolfgang Denk
2003-06-21 0:28 ` Nye Liu
2003-06-22 16:22 ` Wolfgang Denk
2003-06-23 21:25 ` Nye Liu
2003-06-23 21:35 ` Wolfgang Denk
2003-06-23 21:42 ` Nye Liu
2003-06-24 18:24 ` Wolfgang Denk
2003-06-24 20:28 ` Nye Liu
2003-06-24 20:38 ` Wolfgang Denk
2003-06-24 23:59 ` Nye Liu
2003-06-26 6:50 ` Wolfgang Denk
2003-06-26 21:40 ` Nye Liu
2003-06-26 22:03 ` Wolfgang Denk
2003-06-26 22:10 ` Nye Liu
2003-06-26 22:31 ` Wolfgang Denk
2003-06-26 22:41 ` Nye Liu
2003-06-26 23:10 ` Wolfgang Denk
2003-06-27 21:27 ` Nye Liu
2003-06-27 3:47 ` [U-Boot-Users] a small problem Yabo Ding
2003-06-27 6:51 ` [U-Boot-Users] " Wolfgang Denk
2003-06-27 7:56 ` Yabo Ding
2003-06-25 0:27 ` [U-Boot-Users] FADS and ICU862 Environment problems Nye Liu
2003-06-26 6:53 ` Wolfgang Denk
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