/*
 * SDK7786 FPGA NMI Support.
 *
 * Copyright (C) 2010  Paul Mundt
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <mach/fpga.h>

enum {
	NMI_MODE_MANUAL,
	NMI_MODE_AUX,
	NMI_MODE_MASKED,
	NMI_MODE_ANY,
	NMI_MODE_UNKNOWN,
};

/*
 * Default to the manual NMI switch.
 */
static unsigned int __initdata nmi_mode = NMI_MODE_ANY;

static int __init nmi_mode_setup(char *str)
{
	if (!str)
		return 0;

	if (strcmp(str, "manual") == 0)
		nmi_mode = NMI_MODE_MANUAL;
	else if (strcmp(str, "aux") == 0)
		nmi_mode = NMI_MODE_AUX;
	else if (strcmp(str, "masked") == 0)
		nmi_mode = NMI_MODE_MASKED;
	else if (strcmp(str, "any") == 0)
		nmi_mode = NMI_MODE_ANY;
	else {
		nmi_mode = NMI_MODE_UNKNOWN;
		pr_warning("Unknown NMI mode %s\n", str);
	}

	printk("Set NMI mode to %d\n", nmi_mode);
	return 0;
}
early_param("nmi_mode", nmi_mode_setup);

void __init sdk7786_nmi_init(void)
{
	unsigned int source, mask, tmp;

	switch (nmi_mode) {
	case NMI_MODE_MANUAL:
		source = NMISR_MAN_NMI;
		mask = NMIMR_MAN_NMIM;
		break;
	case NMI_MODE_AUX:
		source = NMISR_AUX_NMI;
		mask = NMIMR_AUX_NMIM;
		break;
	case NMI_MODE_ANY:
		source = NMISR_MAN_NMI | NMISR_AUX_NMI;
		mask = NMIMR_MAN_NMIM | NMIMR_AUX_NMIM;
		break;
	case NMI_MODE_MASKED:
	case NMI_MODE_UNKNOWN:
	default:
		source = mask = 0;
		break;
	}

	/* Set the NMI source */
	tmp = fpga_read_reg(NMISR);
	tmp &= ~NMISR_MASK;
	tmp |= source;
	fpga_write_reg(tmp, NMISR);

	/* And the IRQ masking */
	fpga_write_reg(NMIMR_MASK ^ mask, NMIMR);
}
sparc/include/asm/swift.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/arch/sparc/include/asm/swift.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/arch/sparc/include/asm/swift.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/arch/sparc/include/asm/swift.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/arch/sparc/include/asm/swift.h'>
<input type='hidden' name='id' value='5db4992d8f040b8d8db0b86d42806e0c417f7ccf'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/sparc?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>sparc</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/sparc/include?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/sparc/include/asm?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>asm</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/sparc/include/asm/swift.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>swift.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/arch/sparc/include/asm/swift.h?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
n><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2016-10-20 15:44:19 +0200</td></tr>
<tr><th>committer</th><td>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2017-02-15 10:34:18 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/sgi-ip27/ip27-smp.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>5db4992d8f040b8d8db0b86d42806e0c417f7ccf</a> (<a href='/cgit.cgi/linux/net-next.git/patch/arch/mips/sgi-ip27/ip27-smp.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>5b06e952af482d45f3ade64e77824662e34b7fa2</a> /<a href='/cgit.cgi/linux/net-next.git/tree/arch/mips/sgi-ip27/ip27-smp.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arch/mips/sgi-ip27/ip27-smp.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/sgi-ip27/ip27-smp.c?id=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>370ebb0ef6255132373ed35d13e7b1d8d2eb7003</a> (<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/sgi-ip27/ip27-smp.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf&amp;id2=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>diff</a>)</td></tr></table>
<div class='commit-subject'>usbnet: pegasus: Use net_device_stats from struct net_device<span class='decoration'><a class='branch-deco' href='/cgit.cgi/linux/net-next.git/log/arch/mips/sgi-ip27/ip27-smp.c?h=nds-private-remove'>nds-private-remove</a></span></div><div class='commit-msg'>Instead of using a private copy of struct net_device_stats in struct
pegasus, use stats from struct net_device. Also remove the now
unnecessary .ndo_get_stats function.

Cc: Petko Manolov &lt;petkan@nucleusys.com&gt;
Cc: linux-usb@vger.kernel.org
Signed-off-by: Tobias Klauser &lt;tklauser@distanz.ch&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>Diffstat</a> (limited to 'arch/mips/sgi-ip27/ip27-smp.c')</div><table summary='diffstat' class='diffstat'>