mirror/freebsd
1
0
Fork 0
mirror of https://git.FreeBSD.org/src.git synced 2025-02-06 18:29:47 +00:00
Code Issues Releases Activity

Automatically recognize the WRAP.1C and Soekris 4801 platforms and configure

Browse Source 
LEDS accordingly.
This commit is contained in:
Poul-Henning Kamp 2004-06-03 22:37:45 +00:00
parent 79005bbdbe
commit 210ca04e81
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=130041
1 changed files with 35 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
sys/i386/i386/geode.c
View File

@ -32,35 +32,39 @@ __FBSDID("$FreeBSD$");
#include <sys/timetc.h>
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/watchdog.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include "opt_cpu.h"
#include <dev/led/led.h>
#include <machine/pc/bios.h>
static unsigned cba;
static unsigned gpio;
static unsigned geode_counter;
#ifdef CPU_SOEKRIS
#include <dev/led/led.h>
static dev_t errorled;
static dev_t led1, led2, led3;
static int led1b, led2b, led3b;
static void
err_led(void *unused, int onoff)
led_func(void *ptr, int onoff)
{
uint32_t u;
int bit;
bit = *(int *)ptr;
if (bit < 0) {
bit = -bit;
onoff = !onoff;
}
u = inl(gpio + 4);
if (onoff)
u |= 1 << 20;
u |= 1 << bit;
else
u &= ~(1 << 20);
u &= ~(1 << bit);
outl(gpio, u);
}
#endif
static unsigned
@ -135,9 +139,26 @@ geode_probe(device_t self)
gpio = pci_read_config(self, PCIR_BAR(0), 4);
gpio &= ~0x1f;
printf("Geode GPIO@ = %x\n", gpio);
#ifdef CPU_SOEKRIS
errorled = led_create(err_led, NULL, "error");
#endif
if (NULL !=
bios_string(0xf0000, 0xf0100, "Soekris Engineering", 0)) {
printf("Soekris Engineering NET4801 platform\n");
led1b = 20;
led1 = led_create(led_func, &led1b, "error");
} else if (NULL !=
bios_string(0xf9000, 0xf9000, "PC Engines WRAP.1C ", 0)) {
printf("PC Engines WRAP.1C platfrom\n");
led1b = -2;
led2b = -3;
led3b = -18;
led1 = led_create(led_func, &led1b, "led1");
led2 = led_create(led_func, &led2b, "led2");
led3 = led_create(led_func, &led3b, "led3");
/*
* Turn on first LED so we don't make people think
* their box just died.
*/
led_func(&led1b, 1);
}
}
return (ENXIO);
}