diff options
author | Arthur Heymans <arthur@aheymans.xyz> | 2016-11-29 14:13:43 +0100 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-01-06 18:14:00 +0100 |
commit | 62902ca45de871aa59657dd8ec1858c301595634 (patch) | |
tree | 43b21ab2ec87ec5b41f875efb69be8bb494b0fa7 /src/mainboard/intel/d945gclf/romstage.c | |
parent | 40843efe5d6dddff19a0d7c8c5fe84c75448e739 (diff) |
sb/ich7: Use common/gpio.h to set up GPIOs
This is more consistent with newer Intel targets.
This a static struct so it is initialized to 0 by default.
To make it more readable:
* only setting to GPIO mode is made explicit;
* only pins in GPIO mode are either set to input or output since this
is ignored in native mode;
* only output pins are set high or low, since this is read-only on
input;
* blink is only operational on output pins, non-blink is not set
explicitly;
* invert is only operational on input pins, non-invert is not set
explicitly.
Change-Id: I05f9c52dee78b7120b225982c040e3dcc8ee3e4e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17639
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard/intel/d945gclf/romstage.c')
-rw-r--r-- | src/mainboard/intel/d945gclf/romstage.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/src/mainboard/intel/d945gclf/romstage.c b/src/mainboard/intel/d945gclf/romstage.c index 414b7056ed..e769fc522b 100644 --- a/src/mainboard/intel/d945gclf/romstage.c +++ b/src/mainboard/intel/d945gclf/romstage.c @@ -37,23 +37,6 @@ #define SERIAL_DEV PNP_DEV(0x2e, LPC47M15X_SP1) #define PME_DEV PNP_DEV(0x2e, LPC47M15X_PME) -void setup_ich7_gpios(void) -{ - /* TODO: This is highly board specific and should be moved */ - printk(BIOS_DEBUG, " GPIOS..."); - /* General Registers */ - outl(0x3f3df7c1, DEFAULT_GPIOBASE + 0x00); /* GPIO_USE_SEL */ - outl(0xc6fcbfc3, DEFAULT_GPIOBASE + 0x04); /* GP_IO_SEL */ - outl(0xecfefdff, DEFAULT_GPIOBASE + 0x0c); /* GP_LVL */ - /* Output Control Registers */ - outl(0x00040000, DEFAULT_GPIOBASE + 0x18); /* GPO_BLINK */ - /* Input Control Registers */ - outl(0x0000a000, DEFAULT_GPIOBASE + 0x2c); /* GPI_INV */ - outl(0x000000ff, DEFAULT_GPIOBASE + 0x30); /* GPIO_USE_SEL2 */ - outl(0x000000bf, DEFAULT_GPIOBASE + 0x34); /* GP_IO_SEL2 */ - outl(0x000300fd, DEFAULT_GPIOBASE + 0x38); /* GP_LVL */ -} - static void ich7_enable_lpc(void) { // Enable Serial IRQ |