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authorUwe Hermann <uwe@hermann-uwe.de>2007-09-28 15:39:10 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-09-28 15:39:10 +0000
commit945045b1ea380f8224bee426cb91b897562df1c8 (patch)
tree1f7ac2226979755a205ecf157cea6f8d2462e0b8 /util/superiotool/ali.c
parent5f45fc234fd37d88d387a192ba748e116f5b9d16 (diff)
downloadcoreboot-945045b1ea380f8224bee426cb91b897562df1c8.tar.xz
Add support for some more Fintek chips and an ALi chip.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2813 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/superiotool/ali.c')
-rw-r--r--util/superiotool/ali.c95
1 files changed, 95 insertions, 0 deletions
diff --git a/util/superiotool/ali.c b/util/superiotool/ali.c
new file mode 100644
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--- /dev/null
+++ b/util/superiotool/ali.c
@@ -0,0 +1,95 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * 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
+
+const static struct superio_registers reg_table[] = {
+ /* TODO: M5113 doesn't seem to have ID registers? */
+ {0x5315, "M1535/M1535D/M1535+/M1535D+", {
+ {NOLDN, NULL,
+ {0x07,0x1f,0x20,0x21,0x22,0x23,0x2c,0x2d,0x2e,EOT},
+ {NANA,NANA,0x53,0x15,0x00,0x00,RSVD,RSVD,RSVD,EOT}},
+ {0x0, "Floppy",
+ {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,0xf4,EOT},
+ {0x00,0x03,0xf0,0x06,0x02,0x08,0x00,0xff,0x00,EOT}},
+ {0x3, "Parallel port",
+ {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,EOT},
+ {0x00,0x03,0x78,0x05,0x04,0x8c,0xc5,EOT}},
+ {0x4, "COM1",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {0x00,0x03,0xf8,0x04,0x00,0x00,0x0c,EOT}},
+ {0x5, "COM2",
+ {0x30,0x60,0x61,0x70,0x74,0xf0,0xf1,0xf2,EOT},
+ {0x00,0x03,0xe8,0x09,0x04,0x80,0x00,0x0c,EOT}},
+ {0x7, "Keyboard",
+ {0x30,0x70,0x72,0xf0,EOT},
+ {NANA,0x01,0x00,0x00,EOT}},
+ {0x8, "COM3",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf2,EOT},
+ {0x00,0x02,0xf8,0x03,0x00,0x00,0x0c,EOT}},
+ {0xc, "Hotkey",
+ {0x30,0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,EOT},
+ {0x00,0x35,0x14,0x11,0x71,RSVD,0x05,EOT}},
+ {EOT}}},
+ {EOT}
+};
+
+static void enter_conf_mode_ali(uint16_t port)
+{
+ outb(0x51, port);
+ outb(0x23, port);
+}
+
+static void exit_conf_mode_ali(uint16_t port)
+{
+ outb(0xbb, port);
+}
+
+void probe_idregs_ali(uint16_t port)
+{
+ uint16_t id;
+ uint8_t rev;
+
+ enter_conf_mode_ali(port);
+
+ id = regval(port, DEVICE_ID_BYTE1_REG) << 8;
+ id |= regval(port, DEVICE_ID_BYTE2_REG);
+ rev = regval(port, DEVICE_REV_REG);
+
+ if (superio_unknown(reg_table, id)) {
+ no_superio_found(port);
+ exit_conf_mode_ali(port);
+ return;
+ }
+
+ printf("Found ALi %s (id=0x%04x, rev=0x%02x) at 0x%x\n",
+ get_superio_name(reg_table, id), id, rev, port);
+
+ dump_superio("ALi", reg_table, port, id);
+ dump_superio_readable(port); /* TODO */
+
+ exit_conf_mode_ali(port);
+}
+