/*
 * Copyright (C) 2012 ARM Ltd.
 * Author: Marc Zyngier <marc.zyngier@arm.com>
 *
 * Adapted for ARM and earlycon:
 * Copyright (C) 2014 Linaro Ltd.
 * Author: Rob Herring <robh@kernel.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include <linux/kernel.h>
#include <linux/console.h>
#include <linux/init.h>
#include <linux/serial_core.h>

#ifdef CONFIG_THUMB2_KERNEL
#define SEMIHOST_SWI	"0xab"
#else
#define SEMIHOST_SWI	"0x123456"
#endif

/*
 * Semihosting-based debug console
 */
static void smh_putc(struct uart_port *port, int c)
{
#ifdef CONFIG_ARM64
	asm volatile("mov  x1, %0\n"
		     "mov  x0, #3\n"
		     "hlt  0xf000\n"
		     : : "r" (&c) : "x0", "x1", "memory");
#else
	asm volatile("mov  r1, %0\n"
		     "mov  r0, #3\n"
		     "svc  " SEMIHOST_SWI "\n"
		     : : "r" (&c) : "r0", "r1", "memory");
#endif
}

static void smh_write(struct console *con, const char *s, unsigned n)
{
	struct earlycon_device *dev = con->data;
	uart_console_write(&dev->port, s, n, smh_putc);
}

static int
__init early_smh_setup(struct earlycon_device *device, const char *opt)
{
	device->con->write = smh_write;
	return 0;
}
EARLYCON_DECLARE(smh, early_smh_setup);
lass/Makefile'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/class/Makefile'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=15cc95c442859e8b26b59234569d926c246e45f1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?id=15cc95c442859e8b26b59234569d926c246e45f1'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?id=15cc95c442859e8b26b59234569d926c246e45f1'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class?id=15cc95c442859e8b26b59234569d926c246e45f1'>class</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='15cc95c442859e8b26b59234569d926c246e45f1'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><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>Axel Lin &lt;axel.lin@ingics.com&gt;</td><td class='right'>2016-11-23 21:13:20 +0800</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-23 15:46:43 +0000</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>15cc95c442859e8b26b59234569d926c246e45f1</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=15cc95c442859e8b26b59234569d926c246e45f1'>bee8b38a081accdde57f850f4f5566a13c6a4e37</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1'>drivers/usb/class/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/class/Makefile?id=cac28ae60e3dae1814f12f0d24d041a67153692c'>cac28ae60e3dae1814f12f0d24d041a67153692c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/class/Makefile?id=15cc95c442859e8b26b59234569d926c246e45f1&amp;id2=cac28ae60e3dae1814f12f0d24d041a67153692c'>diff</a>)</td></tr></table>
<div class='commit-subject'>regulator: twl: Remove unused fields from struct twlreg_info</div><div class='commit-msg'>The min_mV, max_mV and flags fields are not used, so remove them.

Signed-off-by: Axel Lin &lt;axel.lin@ingics.com&gt;
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=15cc95c442859e8b26b59234569d926c246e45f1'>Diffstat</a> (limited to 'drivers/usb/class/Makefile')</div><table summary='diffstat' class='diffstat'>