X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/f2b87dd63dc50a707ac102db7afb849b1f4f8db0..0889f342f13f65b875e67f78a27ad078f3f55736:/tools/poke-rls.c?ds=sidebyside

diff --git a/tools/poke-rls.c b/tools/poke-rls.c
new file mode 100644
index 0000000..c6db7bc
--- /dev/null
+++ b/tools/poke-rls.c
@@ -0,0 +1,31 @@
+#include <sys/io.h>
+#include <reg-82801b.h>
+#include <string.h>
+#include <stdint.h>
+
+static uint16_t _get_PMBASE()
+{
+	static long pmbase = -1;
+
+	if (pmbase == -1) 
+		pmbase = pci_read32(ICH2_LPC_BUS, ICH2_LPC_DEV, ICH2_LPC_FN, ICH2_LPC_PCI_PMBASE) & ICH2_PMBASE_MASK;
+
+	return pmbase;
+}
+
+
+extern unsigned int poke(short addr);
+
+int main(int argc, char **argv)
+{
+	unsigned int res;
+
+	if (iopl(3) < 0)
+	{
+		perror("iopl");
+		return 1;
+	}
+
+	res = poke(_get_PMBASE() + 0x04);
+	printf("found %p\n", res);
+}