From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/9] arm: Move CP15 init out of cpu_init_crit()
Date: Fri, 28 Oct 2011 07:09:46 +0200 [thread overview]
Message-ID: <4EAA391A.6000309@aribaud.net> (raw)
In-Reply-To: <CAPnjgZ1PExaBHp96pwfKXLjtJzfdYvJjT_NdMApQZQ=4-5XYAg@mail.gmail.com>
Le 28/10/2011 03:43, Simon Glass a ?crit :
> The test was
>
> mrc p15, 0, r0, c0, c0, 0 @ get ID register
> and r0, r0, #0xf0000 @ get architecture
> cmp r0, #0xf0000 @ check for> ARMv6
> movne pc, lr @ else skip cache init
>
> Unfortunately I think it is a plain ARM7TDMI with no CP15.
What about other fields in r0 right after mrc?
> Regards,
> Simon
Amicalement,
--
Albert.
next prev parent reply other threads:[~2011-10-28 5:09 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-13 21:05 [U-Boot] [PATCH 0/9] tegra2: Tidy up boot path Simon Glass
2011-10-13 21:05 ` [U-Boot] [PATCH 1/9] tegra2: Add arch_cpu_init() to fire up Cortex-A9 Simon Glass
2011-10-13 22:52 ` Mike Frysinger
2011-10-13 23:18 ` Simon Glass
2011-10-13 23:34 ` Mike Frysinger
2011-10-14 0:47 ` Simon Glass
2011-10-13 21:05 ` [U-Boot] [PATCH 2/9] tegra2: Simplify tegra_start() boot path Simon Glass
2011-10-13 21:05 ` [U-Boot] [PATCH 3/9] arm: Move CP15 init out of cpu_init_crit() Simon Glass
2011-10-21 20:58 ` Albert ARIBAUD
2011-10-21 21:18 ` Simon Glass
2011-10-21 21:43 ` Albert ARIBAUD
2011-10-21 21:54 ` Simon Glass
2011-10-21 22:24 ` Albert ARIBAUD
2011-10-22 5:05 ` Simon Glass
2011-10-22 7:56 ` Albert ARIBAUD
2011-10-22 16:13 ` Simon Glass
2011-10-24 19:34 ` Simon Glass
2011-10-24 20:04 ` Albert ARIBAUD
2011-10-24 20:14 ` Simon Glass
2011-10-24 21:21 ` Albert ARIBAUD
2011-10-25 5:02 ` Simon Glass
2011-10-25 6:41 ` Albert ARIBAUD
2011-10-25 13:44 ` Simon Glass
2011-10-25 21:16 ` Simon Glass
2011-10-27 20:05 ` Albert ARIBAUD
2011-10-27 20:17 ` Simon Glass
2011-10-27 22:39 ` Albert ARIBAUD
2011-10-27 22:46 ` Simon Glass
2011-10-28 1:43 ` Simon Glass
2011-10-28 5:09 ` Albert ARIBAUD [this message]
2011-10-29 0:36 ` Simon Glass
2011-10-30 10:16 ` Albert ARIBAUD
2011-10-31 21:44 ` Simon Glass
2011-10-31 22:54 ` Tom Warren
2011-11-05 5:17 ` Simon Glass
2011-11-05 8:09 ` Albert ARIBAUD
2011-11-05 13:36 ` Simon Glass
2011-10-28 5:07 ` Albert ARIBAUD
2011-11-05 8:17 ` Albert ARIBAUD
2011-11-05 14:00 ` Simon Glass
2011-10-13 21:05 ` [U-Boot] [PATCH 4/9] tegra2: Enable instruction cache Simon Glass
2011-10-13 21:05 ` [U-Boot] [PATCH 5/9] tegra2: Remove unneeded boot code Simon Glass
2011-10-13 21:06 ` [U-Boot] [PATCH 6/9] tegra2: Remove unneeded config option Simon Glass
2011-10-13 21:06 ` [U-Boot] [PATCH 7/9] tegra2: Remove unused low-level Tegra2 UART code Simon Glass
2011-10-13 21:06 ` [U-Boot] [PATCH 8/9] tegra2: Remove unneeded 'dynamic ram size' message Simon Glass
2011-10-13 21:06 ` [U-Boot] [PATCH 9/9] tegra2: Don't use board pointer before it is set up Simon Glass
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