From: Josh Cartwright <joshc@eso.teric.us>
To: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH v2 2/5] ARM: zynq: Add new architecture zynq
Date: Tue, 19 Mar 2013 08:05:28 -0500 [thread overview]
Message-ID: <20130319130528.GW16050@kryptos> (raw)
In-Reply-To: <1363684920-3034-3-git-send-email-s.trumtrar@pengutronix.de>
On Tue, Mar 19, 2013 at 10:21:57AM +0100, Steffen Trumtrar wrote:
> Add basic support for the Xilinx Zynq-7000 EPP architecture.
> The Zynq-7000 is an embedded processing platform that combines a Cortex A9
> dualcore MPSoC with an Artix-7 FPGA.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
[..]
> +static int zynq_init(void)
> +{
> + u32 val;
> +
> + dsb();
> + isb();
> + writel(0xDF0D, ZYNQ_SLCR_UNLOCK);
> + /* remap ocm high */
> + writel(0x0000000F, 0xf8000910);
> + /* mpcore.filtering_start_address */
> + writel(0x00000000, 0xf8f00040);
> + /* mpcore.filtering_end_address */
> + writel(0xffe00000, 0xf8f00044);
> + val = readl(0xf8f00000);
> + val |= 0x2;
> + writel(val, 0xf8f00000);
> + dmb();
Doh! I should have read this before replying! This is what I was
looking for!
I think this will work nicely.
Josh
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next prev parent reply other threads:[~2013-03-19 12:58 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-19 9:21 [PATCH v2 0/5] ARM: add support for Zynq Steffen Trumtrar
2013-03-19 9:21 ` [PATCH v2 1/5] serial: Add driver for Cadence UART Steffen Trumtrar
2013-03-19 15:22 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-19 9:21 ` [PATCH v2 2/5] ARM: zynq: Add new architecture zynq Steffen Trumtrar
2013-03-19 13:05 ` Josh Cartwright [this message]
2013-03-19 13:18 ` Josh Cartwright
2013-03-19 13:31 ` Steffen Trumtrar
2013-03-19 15:26 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-19 9:21 ` [PATCH v2 3/5] ARM: zynq: add clk support for zynq7000 Steffen Trumtrar
2013-03-19 13:29 ` Josh Cartwright
2013-03-19 13:35 ` Steffen Trumtrar
2013-03-19 13:48 ` Josh Cartwright
2013-03-19 9:21 ` [PATCH v2 4/5] ARM: zynq: add zynq fsbl checksum script Steffen Trumtrar
2013-03-19 9:22 ` [PATCH v2 5/5] ARM: zynq: Add support for the Avnet Zedboard Steffen Trumtrar
2013-03-19 13:40 ` Josh Cartwright
2013-03-19 13:47 ` Steffen Trumtrar
2013-03-19 15:28 ` Jean-Christophe PLAGNIOL-VILLARD
2013-03-19 12:59 ` [PATCH v2 0/5] ARM: add support for Zynq Josh Cartwright
2013-03-19 13:57 ` Steffen Trumtrar
2013-03-19 15:08 ` Josh Cartwright
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