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authorRonald Hoogenboom <hoogenboom30@zonnet.nl>2008-02-25 19:36:20 +0000
committerWard Vandewege <ward@gnu.org>2008-02-25 19:36:20 +0000
commit56cf01f29d7549f11cdd329d5ca8a2e163665f3a (patch)
tree1067560c9e7740ac9bfa941211d07657aa2f972a /src/superio
parent8684520b94a87cb20de1b9c41dfa902f71cb00d4 (diff)
This patch adds automatic fan control for the CPU fan on the m57sli
board. This is done via the ec_init routine in a source file in the mainboard/gigabyte/m57sli directory. A Config variable 'HAVE_FANCTL' has been added to notify superio.c to get the ec_init externally. I (Ward) have tested this on the PLCC and the SOIC/SPI version of this board. It works. Signed-off-by: Ronald Hoogenboom <hoogenboom30@zonnet.nl> Acked-by: Ward Vandewege <ward@gnu.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3116 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio')
-rw-r--r--src/superio/ite/it8716f/superio.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/superio/ite/it8716f/superio.c b/src/superio/ite/it8716f/superio.c
index be78639b87..d0f0857e89 100644
--- a/src/superio/ite/it8716f/superio.c
+++ b/src/superio/ite/it8716f/superio.c
@@ -62,6 +62,9 @@ static uint8_t pnp_read_index(uint16_t port_base, uint8_t reg)
return inb(port_base + 1);
}
+#ifdef HAVE_FANCTL
+extern void init_ec(uint16_t base);
+#else
static void init_ec(uint16_t base)
{
uint8_t value;
@@ -77,6 +80,7 @@ static void init_ec(uint16_t base)
printk_debug("FAN_CTL: reg = 0x%04x, writing value = 0x%02x\r\n",
base + 0x14, value | 0x87);
}
+#endif
static void it8716f_init(device_t dev)
{