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authorArthur Heymans <arthur@aheymans.xyz>2019-10-18 14:02:57 +0200
committerNico Huber <nico.h@gmx.de>2019-10-19 17:19:39 +0000
commitbf6b6afa9e3e087d7c4d58c32d0a1e21741baa10 (patch)
tree93279333bdba4bf9d7bf179e8e4ce87b160fbd9a /src/mainboard/lenovo/x200
parent4cb888e946bf3372373a689af54201b2a0a6871e (diff)
downloadcoreboot-bf6b6afa9e3e087d7c4d58c32d0a1e21741baa10.tar.xz
mb/lenovo/x200/dock.c: Use common southbridge gpio code
Change-Id: I5b527a23aa0b0038936bb4b77176331fdfd6d914 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/x200')
-rw-r--r--src/mainboard/lenovo/x200/dock.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/src/mainboard/lenovo/x200/dock.c b/src/mainboard/lenovo/x200/dock.c
index d5f774bb48..233b134702 100644
--- a/src/mainboard/lenovo/x200/dock.c
+++ b/src/mainboard/lenovo/x200/dock.c
@@ -15,21 +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 <southbridge/intel/i82801ix/i82801ix.h>
+#include <southbridge/intel/common/gpio.h>
#include <ec/lenovo/h8/h8.h>
#include <ec/acpi/ec.h>
#include "dock.h"
-#define LPC_DEV PCI_DEV(0, 0x1f, 0)
-
void h8_mainboard_init_dock (void)
{
if (dock_present()) {
@@ -41,22 +34,19 @@ void h8_mainboard_init_dock (void)
void dock_connect(void)
{
- u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc;
ec_set_bit(0x02, 0);
- outl(inl(gpiobase + 0x0c) | (1 << 28), gpiobase + 0x0c);
+ set_gpio(28, GPIO_LEVEL_HIGH);
}
void dock_disconnect(void)
{
- u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc;
ec_clr_bit(0x02, 0);
- outl(inl(gpiobase + 0x0c) & ~(1 << 28), gpiobase + 0x0c);
+ set_gpio(28, GPIO_LEVEL_LOW);
}
int dock_present(void)
{
- u16 gpiobase = pci_read_config16(LPC_DEV, D31F0_GPIO_BASE) & 0xfffc;
- u8 st = inb(gpiobase + 0x0c);
+ const int dock_id_gpio[] = { 2, 3, 4, -1};
- return ((st >> 2) & 7) != 7;
+ return get_gpios(dock_id_gpio) != 7;
}