mirror of
https://git.rtems.org/rtems-libbsd/
synced 2025-05-13 19:39:31 +08:00
Added EtherExpress, tulip, and Broadcom Nics.
BCM570x, E1000, and Legacy Nics are commented out until pieces are added to get them to link.
This commit is contained in:
Jennifer Averett
parent
5ab1e1daa7
commit
2dbdc7c926
2
Makefile
2
Makefile
@ -376,6 +376,8 @@ C_FILES += freebsd/kern/kern_ntptime.c
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C_FILES += freebsd/kern/kern_environment.c
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C_FILES += freebsd/kern/kern_intr.c
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C_FILES += freebsd/kern/kern_resource.c
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C_FILES += freebsd/kern/subr_bufring.c
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C_FILES += freebsd/dev/led/led.c
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C_FILES += freebsd/dev/re/if_re.c
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C_FILES += freebsd/dev/fxp/if_fxp.c
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C_FILES += freebsd/dev/e1000/e1000_80003es2lan.c
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@ -1193,6 +1193,7 @@ devNic.addHeaderFiles(
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'dev/random/randomdev_soft.h',
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'sys/eventvar.h',
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'sys/kenv.h',
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'dev/pci/pci_private.h',
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]
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)
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devNic.addSourceFiles(
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@ -1216,6 +1217,8 @@ devNic.addSourceFiles(
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'kern/kern_environment.c',
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'kern/kern_intr.c',
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'kern/kern_resource.c',
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'kern/subr_bufring.c',
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'dev/led/led.c',
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]
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)
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310
freebsd/dev/led/led.c
Normal file
310
freebsd/dev/led/led.c
Normal file
@ -0,0 +1,310 @@
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#include <freebsd/machine/rtems-bsd-config.h>
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/*-
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* ----------------------------------------------------------------------------
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* "THE BEER-WARE LICENSE" (Revision 42):
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* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
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* can do whatever you want with this stuff. If we meet some day, and you think
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* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
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* ----------------------------------------------------------------------------
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*
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*/
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#include <freebsd/sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <freebsd/sys/param.h>
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#include <freebsd/sys/conf.h>
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#include <freebsd/sys/kernel.h>
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#include <freebsd/sys/systm.h>
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#include <freebsd/sys/limits.h>
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#include <freebsd/sys/malloc.h>
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#include <freebsd/sys/ctype.h>
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#include <freebsd/sys/sbuf.h>
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#include <freebsd/sys/queue.h>
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#include <freebsd/dev/led/led.h>
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#include <freebsd/sys/uio.h>
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#include <freebsd/sys/sx.h>
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struct ledsc {
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LIST_ENTRY(ledsc) list;
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void *private;
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int unit;
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led_t *func;
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struct cdev *dev;
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struct sbuf *spec;
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char *str;
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char *ptr;
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int count;
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time_t last_second;
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};
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static struct unrhdr *led_unit;
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static struct mtx led_mtx;
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static struct sx led_sx;
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static LIST_HEAD(, ledsc) led_list = LIST_HEAD_INITIALIZER(led_list);
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static struct callout led_ch;
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static MALLOC_DEFINE(M_LED, "LED", "LED driver");
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static void
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led_timeout(void *p)
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{
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struct ledsc *sc;
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mtx_lock(&led_mtx);
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LIST_FOREACH(sc, &led_list, list) {
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if (sc->ptr == NULL)
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continue;
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if (sc->count > 0) {
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sc->count--;
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continue;
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}
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if (*sc->ptr == '.') {
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sc->ptr = NULL;
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continue;
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} else if (*sc->ptr == 'U' || *sc->ptr == 'u') {
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if (sc->last_second == time_second)
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continue;
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sc->last_second = time_second;
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sc->func(sc->private, *sc->ptr == 'U');
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} else if (*sc->ptr >= 'a' && *sc->ptr <= 'j') {
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sc->func(sc->private, 0);
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sc->count = (*sc->ptr & 0xf) - 1;
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} else if (*sc->ptr >= 'A' && *sc->ptr <= 'J') {
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sc->func(sc->private, 1);
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sc->count = (*sc->ptr & 0xf) - 1;
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}
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sc->ptr++;
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if (*sc->ptr == '\0')
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sc->ptr = sc->str;
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}
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mtx_unlock(&led_mtx);
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callout_reset(&led_ch, hz / 10, led_timeout, p);
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return;
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}
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static int
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led_state(struct cdev *dev, struct sbuf *sb, int state)
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{
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struct sbuf *sb2 = NULL;
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struct ledsc *sc;
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mtx_lock(&led_mtx);
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sc = dev->si_drv1;
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if (sc != NULL) {
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sb2 = sc->spec;
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sc->spec = sb;
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if (sb != NULL) {
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sc->str = sbuf_data(sb);
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sc->ptr = sc->str;
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} else {
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sc->str = NULL;
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sc->ptr = NULL;
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sc->func(sc->private, state);
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}
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sc->count = 0;
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}
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mtx_unlock(&led_mtx);
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if (sb2 != NULL)
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sbuf_delete(sb2);
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if (sc == NULL)
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return (ENXIO);
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return(0);
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}
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static int
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led_write(struct cdev *dev, struct uio *uio, int ioflag)
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{
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int error;
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char *s, *s2;
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struct sbuf *sb = NULL;
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int i;
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if (dev->si_drv1 == NULL)
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return (ENXIO);
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if (uio->uio_resid > 512)
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return (EINVAL);
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s2 = s = malloc(uio->uio_resid + 1, M_DEVBUF, M_WAITOK);
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s[uio->uio_resid] = '\0';
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error = uiomove(s, uio->uio_resid, uio);
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if (error) {
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free(s2, M_DEVBUF);
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return (error);
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}
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/*
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* Handle "on" and "off" immediately so people can flash really
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* fast from userland if they want to
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*/
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if (*s == '0' || *s == '1') {
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error = led_state(dev, NULL, *s & 1);
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free(s2, M_DEVBUF);
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return(error);
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}
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sb = sbuf_new_auto();
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if (sb == NULL) {
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free(s2, M_DEVBUF);
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return (ENOMEM);
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}
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switch(s[0]) {
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/*
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* Flash, default is 100msec/100msec.
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* 'f2' sets 200msec/200msec etc.
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*/
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case 'f':
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if (s[1] >= '1' && s[1] <= '9')
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i = s[1] - '1';
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else
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i = 0;
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sbuf_printf(sb, "%c%c", 'A' + i, 'a' + i);
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break;
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/*
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* Digits, flashes out numbers.
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* 'd12' becomes -__________-_-______________________________
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*/
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case 'd':
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for(s++; *s; s++) {
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if (!isdigit(*s))
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continue;
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i = *s - '0';
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if (i == 0)
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i = 10;
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for (; i > 1; i--)
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sbuf_cat(sb, "Aa");
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sbuf_cat(sb, "Aj");
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}
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sbuf_cat(sb, "jj");
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break;
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/*
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* String, roll your own.
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* 'a-j' gives "off" for n/10 sec.
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* 'A-J' gives "on" for n/10 sec.
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* no delay before repeat
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* 'sAaAbBa' becomes _-_--__-
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*/
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case 's':
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for(s++; *s; s++) {
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if ((*s >= 'a' && *s <= 'j') ||
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(*s >= 'A' && *s <= 'J') ||
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*s == 'U' || *s <= 'u' ||
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*s == '.')
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sbuf_bcat(sb, s, 1);
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}
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break;
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/*
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* Morse.
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* '.' becomes _-
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* '-' becomes _---
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* ' ' becomes __
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* '\n' becomes ____
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* 1sec pause between repeats
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* '... --- ...' -> _-_-_-___---_---_---___-_-_-__________
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*/
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case 'm':
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for(s++; *s; s++) {
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if (*s == '.')
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sbuf_cat(sb, "aA");
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else if (*s == '-')
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sbuf_cat(sb, "aC");
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else if (*s == ' ')
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sbuf_cat(sb, "b");
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else if (*s == '\n')
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sbuf_cat(sb, "d");
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}
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sbuf_cat(sb, "j");
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break;
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default:
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sbuf_delete(sb);
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free(s2, M_DEVBUF);
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return (EINVAL);
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}
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sbuf_finish(sb);
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free(s2, M_DEVBUF);
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if (sbuf_overflowed(sb)) {
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sbuf_delete(sb);
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return (ENOMEM);
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}
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if (sbuf_len(sb) == 0) {
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sbuf_delete(sb);
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return (0);
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}
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return (led_state(dev, sb, 0));
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}
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static struct cdevsw led_cdevsw = {
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.d_version = D_VERSION,
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.d_write = led_write,
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.d_name = "LED",
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};
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struct cdev *
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led_create(led_t *func, void *priv, char const *name)
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{
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return (led_create_state(func, priv, name, 0));
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}
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struct cdev *
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led_create_state(led_t *func, void *priv, char const *name, int state)
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{
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struct ledsc *sc;
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sc = malloc(sizeof *sc, M_LED, M_WAITOK | M_ZERO);
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sx_xlock(&led_sx);
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sc->unit = alloc_unr(led_unit);
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sc->private = priv;
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sc->func = func;
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sc->dev = make_dev(&led_cdevsw, sc->unit,
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UID_ROOT, GID_WHEEL, 0600, "led/%s", name);
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sx_xunlock(&led_sx);
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mtx_lock(&led_mtx);
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sc->dev->si_drv1 = sc;
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if (LIST_EMPTY(&led_list))
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callout_reset(&led_ch, hz / 10, led_timeout, NULL);
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LIST_INSERT_HEAD(&led_list, sc, list);
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sc->func(sc->private, state != 0);
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mtx_unlock(&led_mtx);
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return (sc->dev);
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}
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void
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led_destroy(struct cdev *dev)
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{
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struct ledsc *sc;
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mtx_lock(&led_mtx);
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sc = dev->si_drv1;
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dev->si_drv1 = NULL;
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LIST_REMOVE(sc, list);
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if (LIST_EMPTY(&led_list))
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callout_stop(&led_ch);
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mtx_unlock(&led_mtx);
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sx_xlock(&led_sx);
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free_unr(led_unit, sc->unit);
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destroy_dev(dev);
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if (sc->spec != NULL)
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sbuf_delete(sc->spec);
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free(sc, M_LED);
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sx_xunlock(&led_sx);
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}
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static void
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led_drvinit(void *unused)
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{
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led_unit = new_unrhdr(0, INT_MAX, NULL);
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mtx_init(&led_mtx, "LED mtx", NULL, MTX_DEF);
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sx_init(&led_sx, "LED sx");
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callout_init(&led_ch, CALLOUT_MPSAFE);
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}
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SYSINIT(leddev, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, led_drvinit, NULL);
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116
freebsd/dev/pci/pci_private.h
Normal file
116
freebsd/dev/pci/pci_private.h
Normal file
@ -0,0 +1,116 @@
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/*-
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* Copyright (c) 1997, Stefan Esser <se@freebsd.org>
|
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* Copyright (c) 2000, Michael Smith <msmith@freebsd.org>
|
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* Copyright (c) 2000, BSDi
|
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* 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 unmodified, 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 ``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 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 _PCI_PRIVATE_HH_
|
||||
#define _PCI_PRIVATE_HH_
|
||||
|
||||
/*
|
||||
* Export definitions of the pci bus so that we can more easily share
|
||||
* it with "subclass" busses.
|
||||
*/
|
||||
DECLARE_CLASS(pci_driver);
|
||||
|
||||
void pci_add_children(device_t dev, int domain, int busno,
|
||||
size_t dinfo_size);
|
||||
void pci_add_child(device_t bus, struct pci_devinfo *dinfo);
|
||||
void pci_add_resources(device_t bus, device_t dev, int force,
|
||||
uint32_t prefetchmask);
|
||||
void pci_driver_added(device_t dev, driver_t *driver);
|
||||
int pci_print_child(device_t dev, device_t child);
|
||||
void pci_probe_nomatch(device_t dev, device_t child);
|
||||
int pci_read_ivar(device_t dev, device_t child, int which,
|
||||
uintptr_t *result);
|
||||
int pci_write_ivar(device_t dev, device_t child, int which,
|
||||
uintptr_t value);
|
||||
int pci_setup_intr(device_t dev, device_t child,
|
||||
struct resource *irq, int flags, driver_filter_t *filter,
|
||||
driver_intr_t *intr, void *arg, void **cookiep);
|
||||
int pci_teardown_intr(device_t dev, device_t child,
|
||||
struct resource *irq, void *cookie);
|
||||
int pci_get_vpd_ident_method(device_t dev, device_t child,
|
||||
const char **identptr);
|
||||
int pci_get_vpd_readonly_method(device_t dev, device_t child,
|
||||
const char *kw, const char **vptr);
|
||||
int pci_set_powerstate_method(device_t dev, device_t child,
|
||||
int state);
|
||||
int pci_get_powerstate_method(device_t dev, device_t child);
|
||||
uint32_t pci_read_config_method(device_t dev, device_t child,
|
||||
int reg, int width);
|
||||
void pci_write_config_method(device_t dev, device_t child,
|
||||
int reg, uint32_t val, int width);
|
||||
int pci_enable_busmaster_method(device_t dev, device_t child);
|
||||
int pci_disable_busmaster_method(device_t dev, device_t child);
|
||||
int pci_enable_io_method(device_t dev, device_t child, int space);
|
||||
int pci_disable_io_method(device_t dev, device_t child, int space);
|
||||
int pci_find_extcap_method(device_t dev, device_t child,
|
||||
int capability, int *capreg);
|
||||
int pci_alloc_msi_method(device_t dev, device_t child, int *count);
|
||||
int pci_alloc_msix_method(device_t dev, device_t child, int *count);
|
||||
int pci_remap_msix_method(device_t dev, device_t child,
|
||||
int count, const u_int *vectors);
|
||||
int pci_release_msi_method(device_t dev, device_t child);
|
||||
int pci_msi_count_method(device_t dev, device_t child);
|
||||
int pci_msix_count_method(device_t dev, device_t child);
|
||||
struct resource *pci_alloc_resource(device_t dev, device_t child,
|
||||
int type, int *rid, u_long start, u_long end, u_long count,
|
||||
u_int flags);
|
||||
int pci_release_resource(device_t dev, device_t child, int type,
|
||||
int rid, struct resource *r);
|
||||
int pci_activate_resource(device_t dev, device_t child, int type,
|
||||
int rid, struct resource *r);
|
||||
void pci_delete_resource(device_t dev, device_t child,
|
||||
int type, int rid);
|
||||
struct resource_list *pci_get_resource_list (device_t dev, device_t child);
|
||||
struct pci_devinfo *pci_read_device(device_t pcib, int d, int b, int s, int f,
|
||||
size_t size);
|
||||
void pci_print_verbose(struct pci_devinfo *dinfo);
|
||||
int pci_freecfg(struct pci_devinfo *dinfo);
|
||||
int pci_child_location_str_method(device_t cbdev, device_t child,
|
||||
char *buf, size_t buflen);
|
||||
int pci_child_pnpinfo_str_method(device_t cbdev, device_t child,
|
||||
char *buf, size_t buflen);
|
||||
int pci_assign_interrupt_method(device_t dev, device_t child);
|
||||
int pci_resume(device_t dev);
|
||||
int pci_suspend(device_t dev);
|
||||
|
||||
/** Restore the config register state. The state must be previously
|
||||
* saved with pci_cfg_save. However, the pci bus driver takes care of
|
||||
* that. This function will also return the device to PCI_POWERSTATE_D0
|
||||
* if it is currently in a lower power mode.
|
||||
*/
|
||||
void pci_cfg_restore(device_t, struct pci_devinfo *);
|
||||
|
||||
/** Save the config register state. Optionally set the power state to D3
|
||||
* if the third argument is non-zero.
|
||||
*/
|
||||
void pci_cfg_save(device_t, struct pci_devinfo *, int);
|
||||
|
||||
#endif /* _PCI_PRIVATE_HH_ */
|
||||
67
freebsd/kern/subr_bufring.c
Normal file
67
freebsd/kern/subr_bufring.c
Normal file
@ -0,0 +1,67 @@
|
||||
#include <freebsd/machine/rtems-bsd-config.h>
|
||||
|
||||
/*-
|
||||
* Copyright (c) 2007, 2008 Kip Macy <kmacy@freebsd.org>
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <freebsd/sys/cdefs.h>
|
||||
__FBSDID("$FreeBSD$");
|
||||
|
||||
|
||||
#include <freebsd/sys/param.h>
|
||||
#include <freebsd/sys/systm.h>
|
||||
#include <freebsd/sys/kernel.h>
|
||||
#include <freebsd/sys/malloc.h>
|
||||
#include <freebsd/sys/ktr.h>
|
||||
#include <freebsd/sys/buf_ring.h>
|
||||
|
||||
|
||||
struct buf_ring *
|
||||
buf_ring_alloc(int count, struct malloc_type *type, int flags, struct mtx *lock)
|
||||
{
|
||||
struct buf_ring *br;
|
||||
|
||||
KASSERT(powerof2(count), ("buf ring must be size power of 2"));
|
||||
|
||||
br = malloc(sizeof(struct buf_ring) + count*sizeof(caddr_t),
|
||||
type, flags|M_ZERO);
|
||||
if (br == NULL)
|
||||
return (NULL);
|
||||
#ifdef DEBUG_BUFRING
|
||||
br->br_lock = lock;
|
||||
#endif
|
||||
br->br_prod_size = br->br_cons_size = count;
|
||||
br->br_prod_mask = br->br_cons_mask = count-1;
|
||||
br->br_prod_head = br->br_cons_head = 0;
|
||||
br->br_prod_tail = br->br_cons_tail = 0;
|
||||
|
||||
return (br);
|
||||
}
|
||||
|
||||
void
|
||||
buf_ring_free(struct buf_ring *br, struct malloc_type *type)
|
||||
{
|
||||
free(br, type);
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user