sravan/system76-embedded-controller
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Sync changes between boards

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This commit is contained in:
Jeremy Soller 2020-02-04 13:08:50 -07:00
parent bcfa931f12
commit 2388892649
No known key found for this signature in database
GPG Key ID: E988B49EE78A7FB1
7 changed files with 79 additions and 33 deletions
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10
src/board/system76/darp5/ecpm.c Normal file
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@ -0,0 +1,10 @@
#include <board/ecpm.h>
void ecpm_init(void) {
// Clock gate EGPC, CIR, and SWUC
CGCTRL2 |= (1 << 6) | (1 << 5) | (1 << 4);
// Clock gate UART, SSPI, and DBGR
CGCTRL3 |= (1 << 2) | (1 << 1) | (1 << 0);
// Clock gate CEC
CGCTRL4 |= (1 << 0);
}

54
src/board/system76/darp5/gpio.c
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@ -44,11 +44,15 @@ void gpio_init() {
// Set GPIO data
GPDRA = 0;
// NC
GPDRB = (1 << 0);
GPDRC = 0;
// PWR_BTN#, SCI#, SMI#
GPDRD = (1 << 5) | (1 << 4) | (1 << 3);
GPDRE = 0;
// USB_PWR_EN#, H_PECI
GPDRF = 0xC0; // (1 << 7) | (1 << 6)
// AIRPLAN_LED#
GPDRG = (1 << 6);
GPDRH = 0;
GPDRI = 0;
@ -66,15 +70,15 @@ void gpio_init() {
// PCH_PWROK_EC
GPCRA4 = GPIO_OUT;
// LED_BAT_CHG
GPCRA5 = GPIO_OUT | GPIO_UP;
GPCRA5 = GPIO_OUT;
// LED_BAT_FULL
GPCRA6 = GPIO_OUT | GPIO_UP;
GPCRA6 = GPIO_OUT;
// LED_PWR
GPCRA7 = GPIO_OUT | GPIO_UP;
GPCRA7 = GPIO_OUT;
// NC
GPCRB0 = GPIO_OUT | GPIO_UP;
GPCRB0 = GPIO_OUT;
// H_PROCHOT_EC
GPCRB1 = GPIO_OUT | GPIO_UP;
GPCRB1 = GPIO_OUT;
// LAN_WAKEUP#
GPCRB2 = GPIO_IN | GPIO_UP;
// SMC_BAT
@ -82,7 +86,7 @@ void gpio_init() {
// SMD_BAT
GPCRB4 = GPIO_ALT;
// GA20
GPCRB5 = GPIO_OUT | GPIO_UP;
GPCRB5 = GPIO_OUT;
// AC_IN#
GPCRB6 = GPIO_IN | GPIO_UP;
// FP_RST#
@ -96,13 +100,13 @@ void gpio_init() {
// KSO16 (Darter)
GPCRC3 = GPIO_IN;
// CNVI_DET#
GPCRC4 = GPIO_OUT | GPIO_UP;
GPCRC4 = GPIO_OUT;
// KSO17 (Darter)
GPCRC5 = GPIO_IN;
// PM_PWROK
GPCRC6 = GPIO_OUT;
// LED_ACIN
GPCRC7 = GPIO_OUT | GPIO_UP;
GPCRC7 = GPIO_OUT;
// PWR_SW#
GPCRD0 = GPIO_IN | GPIO_UP;
// LID_SW#
@ -114,35 +118,35 @@ void gpio_init() {
// SCI#
GPCRD4 = GPIO_IN;
// PWR_BTN#
GPCRD5 = GPIO_OUT | GPIO_UP;
GPCRD5 = GPIO_OUT;
// CPU_FANSEN
GPCRD6 = GPIO_IN;
// SUSWARN#
GPCRD7 = GPIO_IN;
// SWI#
GPCRE0 = GPIO_OUT | GPIO_UP;
GPCRE0 = GPIO_OUT;
// EC_EN
GPCRE1 = GPIO_OUT | GPIO_UP;
GPCRE1 = GPIO_OUT;
// PCH_SLP_WLAN#_R
GPCRE2 = GPIO_IN;
// VA_EC_EN
GPCRE3 = GPIO_OUT;
// DD_ON
GPCRE4 = GPIO_OUT | GPIO_DOWN;
GPCRE4 = GPIO_OUT;
// EC_RSMRST#
GPCRE5 = GPIO_OUT;
// SB_KBCRST#
GPCRE6 = GPIO_OUT | GPIO_UP;
GPCRE6 = GPIO_OUT;
// AC_PRESENT / PM_PWROK
GPCRE7 = GPIO_OUT | GPIO_UP;
GPCRE7 = GPIO_OUT;
// 80CLK
GPCRF0 = GPIO_IN;
// USB_CHARGE_EN
GPCRF1 = GPIO_OUT | GPIO_UP;
GPCRF1 = GPIO_OUT;
// 3IN1
GPCRF2 = GPIO_IN | GPIO_UP;
// BT_EN
GPCRF3 = GPIO_OUT | GPIO_UP;
GPCRF3 = GPIO_OUT;
// TP_CLK
GPCRF4 = GPIO_ALT;
// TP_DATA
@ -152,9 +156,9 @@ void gpio_init() {
// USB_PWR_EN#
GPCRF7 = GPIO_OUT;
// CCD_EN
GPCRG0 = GPIO_OUT | GPIO_UP;
GPCRG0 = GPIO_OUT;
// 3G_EN
GPCRG1 = GPIO_OUT | GPIO_UP;
GPCRG1 = GPIO_OUT;
// VDD3
GPCRG2 = GPIO_OUT;
// HSPI_CE#
@ -164,7 +168,7 @@ void gpio_init() {
// HSPI_MSO
GPCRG5 = GPIO_ALT;
// AIRPLAN_LED#
GPCRG6 = GPIO_OUT | GPIO_UP;
GPCRG6 = GPIO_OUT;
// HCPI_SCLK
GPCRG7 = GPIO_ALT;
// EC_CLKRUN#
@ -172,13 +176,13 @@ void gpio_init() {
// SUSC#_PCH
GPCRH1 = GPIO_IN;
// BKL_EN
GPCRH2 = GPIO_OUT | GPIO_UP;
GPCRH2 = GPIO_OUT;
// NC
GPCRH3 = GPIO_OUT | GPIO_UP;
GPCRH3 = GPIO_OUT;
// VR_ON
GPCRH4 = GPIO_IN;
// WLAN_EN
GPCRH5 = GPIO_OUT | GPIO_UP;
GPCRH5 = GPIO_OUT;
// SUSB#_PCH
GPCRH6 = GPIO_IN;
// Unknown
@ -208,11 +212,11 @@ void gpio_init() {
// SOC_TYPE
GPCRJ3 = GPIO_IN;
// WLAN_PWR_EN
GPCRJ4 = GPIO_OUT | GPIO_UP;
GPCRJ4 = GPIO_OUT;
// KBLIGHT_ADJ
GPCRJ5 = GPIO_OUT;
GPCRJ5 = GPIO_ALT;
// 3G_PWR_EN
GPCRJ6 = GPIO_OUT | GPIO_UP;
GPCRJ6 = GPIO_OUT;
// NC
GPCRJ7 = GPIO_IN;
// LPC_AD0

8
src/board/system76/darp5/include/board/ecpm.h Normal file
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@ -0,0 +1,8 @@
#ifndef _BOARD_ECPM_H
#define _BOARD_ECPM_H
#include <ec/ecpm.h>
void ecpm_init(void);
#endif // _BOARD_ECPM_H

11
src/board/system76/darp5/main.c
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@ -7,6 +7,7 @@
#include <arch/delay.h>
#include <arch/time.h>
#include <board/battery.h>
#include <board/ecpm.h>
#include <board/gpio.h>
#include <board/gctrl.h>
#include <board/kbc.h>
@ -32,16 +33,18 @@ void timer_2(void) __interrupt(5) {}
uint8_t main_cycle = 0;
void init(void) {
// Must happen first
arch_init();
gpio_init();
gctrl_init();
pwm_init();
gpio_init();
// Can happen in any order
ecpm_init();
kbc_init();
kbscan_init();
pmc_init();
peci_init();
pmc_init();
pwm_init();
smbus_init();
//TODO: INTC

10
src/board/system76/lemp9/ecpm.c Normal file
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@ -0,0 +1,10 @@
#include <board/ecpm.h>
void ecpm_init(void) {
// Clock gate EGPC, CIR, and SWUC
CGCTRL2 |= (1 << 6) | (1 << 5) | (1 << 4);
// Clock gate UART, SSPI, and DBGR
CGCTRL3 |= (1 << 2) | (1 << 1) | (1 << 0);
// Clock gate CEC
CGCTRL4 |= (1 << 0);
}

8
src/board/system76/lemp9/include/board/ecpm.h Normal file
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@ -0,0 +1,8 @@
#ifndef _BOARD_ECPM_H
#define _BOARD_ECPM_H
#include <ec/ecpm.h>
void ecpm_init(void);
#endif // _BOARD_ECPM_H

11
src/board/system76/lemp9/main.c
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@ -7,6 +7,7 @@
#include <arch/delay.h>
#include <arch/time.h>
#include <board/battery.h>
#include <board/ecpm.h>
#include <board/gpio.h>
#include <board/gctrl.h>
#include <board/kbc.h>
@ -33,17 +34,19 @@ void timer_2(void) __interrupt(5) {}
uint8_t main_cycle = 0;
void init(void) {
// Must happen first
arch_init();
gpio_init();
gctrl_init();
pwm_init();
gpio_init();
// Can happen in any order
ecpm_init();
kbc_init();
kbled_init();
kbscan_init();
pmc_init();
peci_init();
pmc_init();
pwm_init();
smbus_init();
//TODO: INTC