diff options
| author | Sven Schnelle <svens@stackframe.org> | 2011-07-11 15:22:42 +0200 |
|---|---|---|
| committer | Sven Schnelle <svens@stackframe.org> | 2011-07-11 15:50:03 +0200 |
| commit | 40d99bc781fe71cf67090d27695b98cf6c2e9a45 (patch) | |
| tree | 4e7cf522bad2d80e56ed5fa95d9840df83540b48 /src/mainboard | |
| parent | 14c93ec269548d2b02da41e561355d14c840776f (diff) | |
T60: enable GPIO before using GPIO I/O port range
Change-Id: I39369e6f8a39f53f58a4b7fbe357637a79f5b596
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/93
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/lenovo/t60/dock.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mainboard/lenovo/t60/dock.c b/src/mainboard/lenovo/t60/dock.c index cfaead3ec5..6642bb3759 100644 --- a/src/mainboard/lenovo/t60/dock.c +++ b/src/mainboard/lenovo/t60/dock.c @@ -132,6 +132,8 @@ static int dock_superio_init(void) dock_write_register(0x07, PC87384_GPIO); dock_write_register(0x60, 0x16); dock_write_register(0x61, 0x20); + /* enable GPIO */ + dock_write_register(0x30, 0x01); dock_gpio_set_mode(0x00, PC87384_GPIO_PIN_DEBOUNCE | PC87384_GPIO_PIN_PULLUP, 0x00); @@ -157,7 +159,6 @@ static int dock_superio_init(void) dock_gpio_set_mode(0x07, PC87384_GPIO_PIN_DEBOUNCE | PC87384_GPIO_PIN_PULLUP, 0x00); - outb(0xfd, 0x1620); /* no GPIO events enabled for PORT0 */ outb(0x00, 0x1622); @@ -170,8 +171,7 @@ static int dock_superio_init(void) /* clear GPIO events on PORT1*/ outb(0xff, 0x1627); outb(0x1F, 0x1628); - /* enable GPIO */ - dock_write_register(0x30, 0x01); + outb(0xfd, 0x1620); return 0; } |