diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2019-10-18 14:13:36 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2019-10-19 17:19:49 +0000 |
| commit | 40377c7250dd0a88f35024342e0c515b2b1c12d0 (patch) | |
| tree | 22613617911199e191737061bfd909307e3d7eba /src/mainboard | |
| parent | bf6b6afa9e3e087d7c4d58c32d0a1e21741baa10 (diff) | |
mb/lenovo/x201/dock.c: Use common southbridge gpio code
Change-Id: I885f57f68e30c2a641e84655dc7ea9da141fb83f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36128
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/lenovo/x201/dock.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/src/mainboard/lenovo/x201/dock.c b/src/mainboard/lenovo/x201/dock.c index 04050f2d35..652a144104 100644 --- a/src/mainboard/lenovo/x201/dock.c +++ b/src/mainboard/lenovo/x201/dock.c @@ -15,18 +15,14 @@ * GNU General Public License for more details. */ -#define __SIMPLE_DEVICE__ #include <console/console.h> -#include <arch/io.h> -#include <device/pci_ops.h> #include <device/device.h> -#include <device/pci.h> #include "dock.h" -#include <southbridge/intel/ibexpeak/pch.h> +#include <southbridge/intel/common/gpio.h> #include <ec/lenovo/h8/h8.h> #include <ec/acpi/ec.h> -void h8_mainboard_init_dock (void) +void h8_mainboard_init_dock(void) { if (dock_present()) { printk(BIOS_DEBUG, "dock is connected\n"); @@ -37,30 +33,25 @@ void h8_mainboard_init_dock (void) void dock_connect(void) { - u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; - ec_set_bit(0x02, 0); ec_set_bit(0x1a, 0); ec_set_bit(0xfe, 4); - outl(inl(gpiobase + 0x0c) | (1 << 28), gpiobase + 0x0c); + set_gpio(28, GPIO_LEVEL_HIGH); } void dock_disconnect(void) { - u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; - ec_clr_bit(0x02, 0); ec_clr_bit(0x1a, 0); ec_clr_bit(0xfe, 4); - outl(inl(gpiobase + 0x0c) & ~(1 << 28), gpiobase + 0x0c); + set_gpio(28, GPIO_LEVEL_LOW); } int dock_present(void) { - u16 gpiobase = pci_read_config16(PCH_LPC_DEV, GPIO_BASE) & 0xfffc; - u8 st = inb(gpiobase + 0x0c); + const int dock_id_gpio[] = { 3, 4, 5, -1}; - return ((st >> 3) & 7) != 7; + return get_gpios(dock_id_gpio) != 7; } |