summaryrefslogtreecommitdiff
path: root/util/superiotool/serverengines.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/superiotool/serverengines.c')
-rw-r--r--util/superiotool/serverengines.c113
1 files changed, 113 insertions, 0 deletions
diff --git a/util/superiotool/serverengines.c b/util/superiotool/serverengines.c
new file mode 100644
index 0000000000..fc1dbd250a
--- /dev/null
+++ b/util/superiotool/serverengines.c
@@ -0,0 +1,113 @@
+/*
+ * This file is part of the superiotool project.
+ *
+ * Copyright (C) 2011 Ruud Schramp <schramp@holmes.nl>
+ *
+ * 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 of the License, 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "superiotool.h"
+
+#define DEVICE_ID_BYTE1_REG 0x20
+#define DEVICE_ID_BYTE2_REG 0x21
+
+#define DEVICE_REV_REG 0x1f
+
+static const struct superio_registers reg_table[] = {
+ /*
+ * Note: These register defaults are based on educated guessing,
+ * take them with a grain of salt.
+ *
+ * TODO: Don't know the ID registers yet: 0x21 probably is not an ID
+ * register as it is being set in the BIOS. For now still use as there
+ * is no known alternative.
+ */
+ {0x02c0, "SE-SM 4210-P01", {
+ {NOLDN, NULL,
+ {0x1f,0x20,0x21,0x22,0x23,0x2c,0x2d,0x2e,EOT},
+ {NANA,0x02,0xc0,0x00,0x00,RSVD,RSVD,RSVD,EOT}},
+ {0x0, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {0x1, "COM2",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {0x00,0x02,0xf8,0x03,0x00,0x00,0x0c,EOT}},
+ {0x2, "COM1",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {0x00,0x03,0xf8,0x04,0x00,0x00,0x0c,EOT}},
+ {0x3, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {0x4, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {0x5, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {0x6, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {0x7, "UNKNOWN",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {NANA,NANA,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {EOT}}},
+ {EOT}
+};
+
+static void enter_conf_mode_serverengines(uint16_t port)
+{
+ OUTB(0x5a, port);
+}
+
+static void exit_conf_mode_serverengines(uint16_t port)
+{
+ OUTB(0xa5, port);
+}
+
+void probe_idregs_serverengines(uint16_t port)
+{
+ uint16_t id;
+ uint8_t rev;
+
+ probing_for("Server Engines", "", port);
+
+ enter_conf_mode_serverengines(port);
+
+ id = regval(port, DEVICE_ID_BYTE1_REG) << 8;
+ id |= regval(port, DEVICE_ID_BYTE2_REG);
+
+ /* TODO: Not documented/available on ServerEngines. */
+ rev = regval(port, DEVICE_REV_REG);
+
+ if (superio_unknown(reg_table, id)) {
+ if (verbose)
+ printf(NOTFOUND "id=0x%04x, rev=0x%02x\n", id, rev);
+ exit_conf_mode_serverengines(port);
+ return;
+ }
+
+ printf("Found Server Engines %s (id=0x%04x, rev=0x%02x) at 0x%x\n",
+ get_superio_name(reg_table, id), id, rev, port);
+ chip_found = 1;
+
+ dump_superio("Server Engines", reg_table, port, id, LDN_SEL);
+
+ exit_conf_mode_serverengines(port);
+}
+
+void print_serverengines_chips(void)
+{
+ print_vendor_chips("Server Engines", reg_table);
+}