sravan/system76-embedded-controller
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Add support for darter keyboard

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This commit is contained in:
Jeremy Soller
2019-12-16 16:26:42 -07:00
parent c9182c3a06
commit c75945e943
7 changed files with 222 additions and 17 deletions
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14
src/board/system76/galp3-c/gpio.c
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@@ -1,12 +1,6 @@
#include <board/gpio.h>
#include <common/debug.h>
#define GPIO_ALT 0x00
#define GPIO_IN 0x80
#define GPIO_OUT 0x40
#define GPIO_UP 0x04
#define GPIO_DOWN 0x02
void gpio_init() {
// Enable LPC reset on GPD2
GCR = 0x04;
@@ -62,12 +56,12 @@ void gpio_init() {
GPCRC1 = GPIO_IN | GPIO_UP;
// SMD_VGA_THERM
GPCRC2 = GPIO_IN | GPIO_UP;
// NC
GPCRC3 = GPIO_IN | GPIO_UP;
// KSO16 (Darter)
GPCRC3 = GPIO_IN;
// CNVI_DET#
GPCRC4 = GPIO_OUT | GPIO_UP;
// NC
GPCRC5 = GPIO_OUT | GPIO_UP;
// KSO17 (Darter)
GPCRC5 = GPIO_IN;
// PM_PWROK
GPCRC6 = GPIO_OUT;
// LED_ACIN