From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 5/9] ARM: add tegra support to arm720t
Date: Mon, 14 May 2012 23:03:24 -0600 [thread overview]
Message-ID: <4FB1E39C.3080806@wwwdotorg.org> (raw)
In-Reply-To: <1336633347-8049-6-git-send-email-amartin@nvidia.com>
On 05/10/2012 01:02 AM, Allen Martin wrote:
> Add support for tegra arm7 boot processor. This processor is used to
> power on the Cortex A9 and transfer control to it.
> +static void enable_cpu_power_rail(void)
> + /*
> + * The TI PMU65861C needs a 3.75ms delay between enabling
> + * the power rail and enabling the CPU clock. This delay
> + * between SM1EN and SM1 is for switching time + the ramp
> + * up of the voltage to the CPU (VDD_CPU from PMU).
> + */
> + udelay(3750);
Not all boards use that PMU. Can this be conditional on a define that
enables that PMU, or part of the PMU diver or something?
> diff --git a/arch/arm/cpu/arm720t/tegra2/cpu.h b/arch/arm/cpu/arm720t/tegra2/cpu.h
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
Is this new code you just wrote? If so, shouldn't it be GPL v2 not GPL v2+?
next prev parent reply other threads:[~2012-05-15 5:03 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-10 7:02 [U-Boot] [PATCH 0/9] split tegra arm7 code into separate SPL Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 1/9] tegra2: move tegra2 SoC code to arch/arm/cpu/tegra2-common Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 2/9] mkconfig: add support for SPL CPU Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 3/9] ARM: Fix arm720t SPL build Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 4/9] tegra: Add SPL build support to tegra boards Allen Martin
2012-05-15 4:55 ` Stephen Warren
2012-05-18 22:42 ` Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 5/9] ARM: add tegra support to arm720t Allen Martin
2012-05-15 5:03 ` Stephen Warren [this message]
2012-05-18 22:37 ` Allen Martin
2012-05-22 17:10 ` Stephen Warren
2012-05-22 19:14 ` Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 6/9] tegra: enable SPL build for seaboard Allen Martin
2012-05-15 5:06 ` Stephen Warren
2012-05-18 22:24 ` Allen Martin
2012-05-22 17:07 ` Stephen Warren
2012-05-22 19:02 ` Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 7/9] tegra: add u-boot.t2 target Allen Martin
2012-05-15 5:08 ` Stephen Warren
2012-05-18 22:14 ` Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 8/9] tegra2: Remove CPU init code from tegra2 u-boot Allen Martin
2012-05-10 7:02 ` [U-Boot] [PATCH 9/9] tegra2: Remove USE_PRIVATE_LIBGCC and armv4t build flags Allen Martin
2012-05-15 5:11 ` Stephen Warren
2012-05-18 22:13 ` Allen Martin
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