diff options
author | adrian <adrian@FreeBSD.org> | 2010-08-19 02:03:12 +0000 |
---|---|---|
committer | adrian <adrian@FreeBSD.org> | 2010-08-19 02:03:12 +0000 |
commit | 1c6fde75b32cd476ed4247f4e2870435fb6fe143 (patch) | |
tree | af5f12c83bfc167d9e173e3a136bae5cae9c3f2b /sys/mips/atheros/ar71xx_chip.h | |
parent | 9a8b3cac780596343c946cecea69c661e3615e12 (diff) | |
download | FreeBSD-src-1c6fde75b32cd476ed4247f4e2870435fb6fe143.zip FreeBSD-src-1c6fde75b32cd476ed4247f4e2870435fb6fe143.tar.gz |
Preparation work for supporting the AR91xx and AR724x.
* Implement a SoC probe function, from Linux, which determines the
SoC family, type and revision. This only probes the AR71xx series
SoC and (currently) panics on others.
* Migrate some of the AR71XX specific hardware init (USB device, determining
system frequencies) into using the cpuops introduced in an earlier commit.
Other SoC specific hardware stuff (per-device flush/WB, GPIO pin wiring,
Ethernet PLL setup, other things I've likely missed) will be introduced in
subsequent commits.
Reviewed by: imp@
Obtained from: (partially) Linux
Diffstat (limited to 'sys/mips/atheros/ar71xx_chip.h')
-rw-r--r-- | sys/mips/atheros/ar71xx_chip.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/sys/mips/atheros/ar71xx_chip.h b/sys/mips/atheros/ar71xx_chip.h new file mode 100644 index 0000000..ccecc23 --- /dev/null +++ b/sys/mips/atheros/ar71xx_chip.h @@ -0,0 +1,34 @@ +/*- + * Copyright (c) 2010 Adrian Chadd + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* $FreeBSD$ */ + +#ifndef __AR71XX_CHIP_H__ +#define __AR71XX_CHIP_H__ + +extern struct ar71xx_cpu_def ar71xx_chip_def; + +#endif |