1 files changed, 108 insertions, 0 deletions
diff --git a/slutils/slutils-0.1.0/sltime/sltime.c b/slutils/slutils-0.1.0/sltime/sltime.c
index e69de29bb2..6129df4467 100644
--- a/slutils/slutils-0.1.0/sltime/sltime.c
+++ b/slutils/slutils-0.1.0/sltime/sltime.c
@@ -0,0 +1,108 @@
+/*
+   sltime utility replacement for Sharp Zaurus SL-C7x0/860
+   version 1.0
+   Copyright 2004 Alexander Chukov <sash@cacko.biz>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <time.h>
+#include <string.h>
+
+#define CONFIG_MTD_NAND_LOGICAL_ADDRESS_ACCESS
+#include "mtduser.h"
+
+#define APM_IOC_SETRTC 0x4146
+#define APM_IOC_GETRTC 0x4147
+
+static int open_mtd(void)
+{
+	int fd;
+	mtd_info_t meminfo;
+
+	/* Open the device */
+	if((fd = open("/dev/mtd1", O_RDWR)) == -1) {
+		perror("open flash");
+		exit(1);
+	}
+
+	/* Fill in MTD device capability structure */  
+	if(ioctl(fd, MEMGETINFO, &meminfo) != 0) {
+		perror("MEMGETINFO");
+		close(fd);
+		exit(1);
+	}
+
+	/* Make sure device page sizes are valid */
+	if( !(meminfo.oobsize == 16 && meminfo.oobblock == 512) &&
+		!(meminfo.oobsize == 8 && meminfo.oobblock == 256) ) {
+		printf("Unknown flash (not normal NAND)\n");
+		close(fd);
+		exit(1);
+	}
+
+	return fd;
+}
+
+int main(int argc, char *argv[])
+{
+	int fd, mfd;
+	struct timeval tv;
+	unsigned int setime;
+	struct read_laddr_info_user rinfo = {0x4C004, 4, (unsigned char *) &setime};
+	
+	if (argc < 2) {
+	    mfd = open_mtd();
+	    if (ioctl(mfd, MEMREADLADDR, &rinfo) != 0) {
+		perror("ioctl(MEMREADLADDR)");
+		close(mfd);
+		exit(1);
+	    }
+	    close(mfd);
+	    fd = open("/dev/apm_bios", O_RDWR);
+	    //setime += ioctl(fd, APM_IOC_GETRTC, 0);
+	    ioctl(fd, APM_IOC_SETRTC, &setime);
+	    tv.tv_usec = 0;
+	    tv.tv_sec = setime;
+	    settimeofday(&tv, 0);
+	    close(fd);
+	} else if (strcmp(argv[1], "-clear") == 0) {
+	    fd = open("/dev/apm_bios", O_RDWR);
+	    tv.tv_usec = 0;
+	    tv.tv_sec  = 1075658510;
+	    settimeofday(&tv, 0);
+	    setime = tv.tv_sec;
+	    ioctl(fd, APM_IOC_SETRTC, (void*)&setime);
+	    close(fd);
+	} else if (strcmp(argv[1], "-set") == 0) {
+	    gettimeofday(&tv, 0);
+	    setime = tv.tv_sec;
+	    mfd = open_mtd();
+	    if (ioctl(mfd, MEMWRITELADDR, &rinfo) != 0) {
+		perror("ioctl(MEMWRITELADDR)");
+		close(mfd);
+		exit(1);
+	    }
+	    close(mfd);
+	} else {
+	    fprintf(stderr, "Usage:\n%s [-set|-clear]\n", argv[0]);
+	    exit(1);
+	}
+	return 0;
+}
+