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authorStefan Reinauer <stepan@coresystems.de>2010-08-17 08:24:01 +0000
committerStefan Reinauer <stepan@openbios.org>2010-08-17 08:24:01 +0000
commite7b7ae23e688fb883003aed42f614bcfa977894e (patch)
treed1d81cd788d441cb83a6e9d9db41d17cc7ccf5f6 /util/superiotool
parent0e480ca6779a1fdce8808471c00c368faf37d4e4 (diff)
downloadcoreboot-e7b7ae23e688fb883003aed42f614bcfa977894e.tar.xz
Add support for Fintek F81216D/DG/AD
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5708 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/superiotool')
-rw-r--r--util/superiotool/fintek.c71
-rw-r--r--util/superiotool/superiotool.c12
-rw-r--r--util/superiotool/superiotool.h4
3 files changed, 87 insertions, 0 deletions
diff --git a/util/superiotool/fintek.c b/util/superiotool/fintek.c
index 013d78de74..91acb43e7b 100644
--- a/util/superiotool/fintek.c
+++ b/util/superiotool/fintek.c
@@ -153,6 +153,46 @@ static const struct superio_registers reg_table[] = {
{EOT}}},
{0x0581, "F8000", { /* Fintek/ASUS F8000 */
{EOT}}},
+ {0x0802, "F81216D/DG", {
+ {NOLDN, NULL,
+ {0x25,0x2f,EOT},
+ {0x00,RSVD,EOT}},
+ {0x0, "UART1",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
+ {NANA,NANA,NANA,NANA,0x00,0x40,EOT}},
+ {0x1, "UART2",
+ {0x30,0x60,0x61,0x70,0xf0,EOT},
+ {NANA,NANA,NANA,NANA,0x00,EOT}},
+ {0x2, "UART3",
+ {0x30,0x60,0x61,0x70,0xf0,EOT},
+ {NANA,NANA,NANA,NANA,0x00,EOT}},
+ {0x3, "UART4",
+ {0x30,0x60,0x61,0x70,0xf0,EOT},
+ {NANA,NANA,NANA,NANA,0x00,EOT}},
+ {0x8, "WDT",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
+ {0x00,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {EOT}}},
+ {0x1602, "F81216AD", {
+ {NOLDN, NULL,
+ {0x25,0x27,EOT},
+ {0x00,NANA,EOT}},
+ {0x0, "UART1",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,0xf4,0xf5,EOT},
+ {NANA,NANA,NANA,NANA,0x00,0x40,0x00,0x00,EOT}},
+ {0x1, "UART2",
+ {0x30,0x60,0x61,0x70,0xf0,0xf4,0xf5,EOT},
+ {NANA,NANA,NANA,NANA,0x00,0x00,0x00,EOT}},
+ {0x2, "UART3",
+ {0x30,0x60,0x61,0x70,0xf0,0xf4,0xf5,EOT},
+ {NANA,NANA,NANA,NANA,0x00,0x00,0x00,EOT}},
+ {0x3, "UART4",
+ {0x30,0x60,0x61,0x70,0xf0,0xf4,0xf5,EOT},
+ {NANA,NANA,NANA,NANA,0x00,0x00,0x00,EOT}},
+ {0x8, "WDT",
+ {0x30,0x60,0x61,0x70,0xf0,0xf1,EOT},
+ {0x00,NANA,NANA,NANA,NANA,NANA,EOT}},
+ {EOT}}},
{EOT}
};
@@ -186,6 +226,37 @@ void probe_idregs_fintek(uint16_t port)
exit_conf_mode_winbond_fintek_ite_8787(port);
}
+
+void probe_idregs_fintek_alternative(uint16_t port)
+{
+ uint16_t vid, did;
+
+ probing_for("Fintek", "", port);
+
+ enter_conf_mode_fintek_7777(port);
+
+ did = regval(port, DEVICE_ID_BYTE1_REG);
+ did |= (regval(port, DEVICE_ID_BYTE2_REG) << 8);
+
+ vid = regval(port, VENDOR_ID_BYTE1_REG);
+ vid |= (regval(port, VENDOR_ID_BYTE2_REG) << 8);
+
+ if (vid != FINTEK_VENDOR_ID || superio_unknown(reg_table, did)) {
+ if (verbose)
+ printf(NOTFOUND "vid=0x%04x, id=0x%04x\n", vid, did);
+ exit_conf_mode_fintek_7777(port);
+ return;
+ }
+
+ printf("Found Fintek %s (vid=0x%04x, id=0x%04x) at 0x%x\n",
+ get_superio_name(reg_table, did), vid, did, port);
+ chip_found = 1;
+
+ dump_superio("Fintek", reg_table, port, did, LDN_SEL);
+
+ exit_conf_mode_fintek_7777(port);
+}
+
void print_fintek_chips(void)
{
print_vendor_chips("Fintek", reg_table);
diff --git a/util/superiotool/superiotool.c b/util/superiotool/superiotool.c
index 2afc2bfa62..2defad1d5c 100644
--- a/util/superiotool/superiotool.c
+++ b/util/superiotool/superiotool.c
@@ -58,11 +58,23 @@ void exit_conf_mode_winbond_fintek_ite_8787(uint16_t port)
regwrite(port, 0x02, 0x02); /* ITE */
}
+void enter_conf_mode_fintek_7777(uint16_t port)
+{
+ OUTB(0x77, port);
+ OUTB(0x77, port);
+}
+
+void exit_conf_mode_fintek_7777(uint16_t port)
+{
+ OUTB(0xaa, port); /* Fintek */
+}
+
int superio_unknown(const struct superio_registers reg_table[], uint16_t id)
{
return !strncmp(get_superio_name(reg_table, id), "<unknown>", 9);
}
+
const char *get_superio_name(const struct superio_registers reg_table[],
uint16_t id)
{
diff --git a/util/superiotool/superiotool.h b/util/superiotool/superiotool.h
index d465115d1e..8a97d7bf3c 100644
--- a/util/superiotool/superiotool.h
+++ b/util/superiotool/superiotool.h
@@ -117,6 +117,8 @@ uint8_t regval(uint16_t port, uint8_t reg);
void regwrite(uint16_t port, uint8_t reg, uint8_t val);
void enter_conf_mode_winbond_fintek_ite_8787(uint16_t port);
void exit_conf_mode_winbond_fintek_ite_8787(uint16_t port);
+void enter_conf_mode_fintek_7777(uint16_t port);
+void exit_conf_mode_fintek_7777(uint16_t port);
int superio_unknown(const struct superio_registers reg_table[], uint16_t id);
const char *get_superio_name(const struct superio_registers reg_table[],
uint16_t id);
@@ -133,6 +135,7 @@ void print_ali_chips(void);
/* fintek.c */
void probe_idregs_fintek(uint16_t port);
+void probe_idregs_fintek_alternative(uint16_t port);
void print_fintek_chips(void);
/* ite.c */
@@ -168,6 +171,7 @@ static const struct {
} superio_ports_table[] = {
{probe_idregs_ali, {0x3f0, 0x370, EOT}},
{probe_idregs_fintek, {0x2e, 0x4e, EOT}},
+ {probe_idregs_fintek_alternative, {0x2e, 0x4e, EOT}},
/* Only use 0x370 for ITE, but 0x3f0 or 0x3bd would also be valid. */
{probe_idregs_ite, {0x2e, 0x4e, 0x370, EOT}},
{probe_idregs_nsc, {0x2e, 0x4e, 0x15c, EOT}},