From 522284e5d582f7caff495d87117639f4cac72839 Mon Sep 17 00:00:00 2001 From: Jeremy Soller Date: Fri, 26 Apr 2024 11:04:04 -0600 Subject: [PATCH] Add darp10-b --- src/board/system76/darp10-b/board.c | 23 ++ src/board/system76/darp10-b/board.mk | 45 +++ src/board/system76/darp10-b/gpio.c | 262 ++++++++++++++++++ .../system76/darp10-b/include/board/gpio.h | 47 ++++ 4 files changed, 377 insertions(+) create mode 100644 src/board/system76/darp10-b/board.c create mode 100644 src/board/system76/darp10-b/board.mk create mode 100644 src/board/system76/darp10-b/gpio.c create mode 100644 src/board/system76/darp10-b/include/board/gpio.h diff --git a/src/board/system76/darp10-b/board.c b/src/board/system76/darp10-b/board.c new file mode 100644 index 0000000..f069c42 --- /dev/null +++ b/src/board/system76/darp10-b/board.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#include +#include +#include +#include +#include + +void board_init(void) { + espi_init(); + battery_charger_disable(); + + // Allow backlight to be turned on + gpio_set(&BKL_EN, true); + // Enable camera + gpio_set(&CCD_EN, true); +} + +void board_event(void) { + espi_event(); + + ec_read_post_codes(); +} diff --git a/src/board/system76/darp10-b/board.mk b/src/board/system76/darp10-b/board.mk new file mode 100644 index 0000000..0b21c98 --- /dev/null +++ b/src/board/system76/darp10-b/board.mk @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-3.0-only + +board-y += board.c +board-y += gpio.c + +EC = ite +CONFIG_EC_ITE_IT5570E = y +CONFIG_EC_FLASH_SIZE_256K = y + +# Enable eSPI +CONFIG_BUS_ESPI = y + +# Enable firmware security +CONFIG_SECURITY = y + +# Keyboard configuration +KEYBOARD = 14in_83 +CONFIG_HAVE_KBLED = y +KBLED = white_dac +CFLAGS += -DKBLED_DAC=2 + +# Set battery I2C bus +CFLAGS += -DI2C_SMBUS=I2C_4 + +# Set touchpad PS2 bus +CFLAGS += -DPS2_TOUCHPAD=PS2_3 + +# Set smart charger parameters +CHARGER = oz26786 +CFLAGS += \ + -DCHARGER_ADAPTER_RSENSE=5 \ + -DCHARGER_BATTERY_RSENSE=10 \ + -DCHARGER_CHARGE_CURRENT=1536 \ + -DCHARGER_CHARGE_VOLTAGE=17600 \ + -DCHARGER_INPUT_CURRENT=4740 + +# Set CPU power limits in watts +CFLAGS += \ + -DPOWER_LIMIT_AC=65 \ + -DPOWER_LIMIT_DC=45 + +CFLAGS += -DHAVE_CPU_FAN2=1 + +# Add common code +include src/board/system76/common/common.mk diff --git a/src/board/system76/darp10-b/gpio.c b/src/board/system76/darp10-b/gpio.c new file mode 100644 index 0000000..9950e7a --- /dev/null +++ b/src/board/system76/darp10-b/gpio.c @@ -0,0 +1,262 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#include +#include + +// clang-format off +struct Gpio __code ACIN_N = GPIO(B, 0); +struct Gpio __code AC_PRESENT = GPIO(F, 7); +struct Gpio __code ALL_SYS_PWRGD = GPIO(C, 0); +struct Gpio __code BKL_EN = GPIO(C, 7); +struct Gpio __code BUF_PLT_RST_N = GPIO(D, 2); // renamed to ESPI_RESET# +struct Gpio __code CCD_EN = GPIO(D, 1); +struct Gpio __code DD_ON = GPIO(E, 4); +struct Gpio __code EC_EN = GPIO(B, 6); // renamed to SUSBC_EC +struct Gpio __code EC_RSMRST_N = GPIO(E, 5); +struct Gpio __code LAN_WAKEUP_N = GPIO(B, 2); +struct Gpio __code LED_ACIN = GPIO(H, 2); +struct Gpio __code LED_BAT_CHG = GPIO(H, 5); +struct Gpio __code LED_BAT_FULL = GPIO(J, 0); +struct Gpio __code LED_PWR = GPIO(D, 0); +struct Gpio __code LID_SW_N = GPIO(B, 1); +struct Gpio __code ME_WE = GPIO(E, 6); +struct Gpio __code PCH_PWROK_EC = GPIO(F, 3); +struct Gpio __code PD_EN = GPIO(D, 4); // renamed to PD_POWER_EN +struct Gpio __code PWR_BTN_N = GPIO(D, 5); +struct Gpio __code PWR_SW_N = GPIO(B, 3); +struct Gpio __code RGBKB_DET_N = GPIO(I, 2); +struct Gpio __code SLP_S0_N = GPIO(B, 5); +struct Gpio __code SUSB_N_PCH = GPIO(H, 0); +struct Gpio __code SUSC_N_PCH = GPIO(H, 1); +struct Gpio __code VA_EC_EN = GPIO(J, 4); +struct Gpio __code WLAN_PWR_EN = GPIO(E, 1); +struct Gpio __code XLP_OUT = GPIO(B, 4); +// clang-format on + +void gpio_init(void) { + // PWRSW WDT 2 Enable 2 + GCR9 = BIT(5); + // PWRSW WDT 2 Enable 1 + GCR8 = BIT(4); + + // Enable LPC reset on GPD2 + GCR = 0b10 << 1; + // Disable UARTs + GCR6 = 0; + // Enable SMBus channel 4 + GCR15 = BIT(4); + // Set GPB5 and GPD2 to 1.8V + GCR19 = BIT(7) | BIT(0); + // Set GPD3 to 1.8V, GPF2 and GPF3 to 3.3V + GCR20 = BIT(7); + // Set GPF7, GPH0, and GPH1 to 1.8V + GCR21 = BIT(5) | BIT(2) | BIT(1); + // Not documented + GCR22 = BIT(7); + // Set GPM6 power domain to VCC + GCR23 = BIT(0); + + // Set GPIO data + GPDRA = 0; + // XLP_OUT, PWR_SW# + GPDRB = BIT(4) | BIT(3); + GPDRC = 0; + // PWR_BTN# + GPDRD = BIT(5); + // USB_PWR_EN + GPDRE = BIT(3); + // H_PECI + GPDRF = BIT(6); + // H_PROCHOT_EC + GPDRG = BIT(6); + GPDRH = 0; + GPDRI = 0; + // KBC_MUTE# + GPDRJ = BIT(1); + GPDRM = 0; + + // Set GPIO control + + // EC_PWM_LEDKB_P + GPCRA0 = GPIO_ALT; + // KBC_BEEP (NC) + GPCRA1 = GPIO_IN; + // CPU_FAN1 + GPCRA2 = GPIO_ALT; + // CPU_FAN2 + GPCRA3 = GPIO_ALT; + // NC + GPCRA4 = GPIO_IN; + // EC_PWM_LEDKB_R + GPCRA5 = GPIO_ALT; + // EC_PWM_LEDKB_G + GPCRA6 = GPIO_ALT; + // EC_PWM_LEDKB_B + GPCRA7 = GPIO_ALT; + + // AC_IN# + GPCRB0 = GPIO_IN | GPIO_UP; + // LID_SW# + GPCRB1 = GPIO_IN | GPIO_UP; + // EC_LAN_WAKEUP# + GPCRB2 = GPIO_IN | GPIO_UP; + // PWR_SW# + GPCRB3 = GPIO_IN; + // XLP_OUT + GPCRB4 = GPIO_OUT; + // SLP_S0# + GPCRB5 = GPIO_IN; + // SUSBC_EC + GPCRB6 = GPIO_OUT; + + // ALL_SYS_PWRGD + GPCRC0 = GPIO_IN; + // SMC_VGA_THERM + GPCRC1 = GPIO_ALT | GPIO_UP; + // SMD_VGA_THERM + GPCRC2 = GPIO_ALT | GPIO_UP; + // KB-SO16 + GPCRC3 = GPIO_ALT | GPIO_UP; + // CNVI_DET# + GPCRC4 = GPIO_IN | GPIO_UP; + // KB-SO17 + GPCRC5 = GPIO_ALT | GPIO_UP; + // JACK_IN#_EC + GPCRC6 = GPIO_IN; + // BKL_EN + GPCRC7 = GPIO_OUT; + + // LED_PWR + GPCRD0 = GPIO_OUT; + // CCD_EN + GPCRD1 = GPIO_OUT; + // ESPI_RESET_N + GPCRD2 = GPIO_ALT; + // SLP_A# + GPCRD3 = GPIO_IN; + // PD_POWER_EN + GPCRD4 = GPIO_OUT; + // PWR_BTN# + GPCRD5 = GPIO_OUT; + // CPU_FANSEN1 + GPCRD6 = GPIO_ALT; + // CPU_FANSEN2 + GPCRD7 = GPIO_ALT; + + // SMC_BAT + GPCRE0 = GPIO_ALT | GPIO_UP; + // WLAN_PWR_EN + GPCRE1 = GPIO_OUT; + // TBT_I2C_IRQ2Z + GPCRE2 = GPIO_IN; + // USB_PWR_EN + GPCRE3 = GPIO_OUT; + // DD_ON + GPCRE4 = GPIO_OUT; + // EC_RSMRST# + GPCRE5 = GPIO_OUT; + // ME_WE + GPCRE6 = GPIO_OUT; + // SMD_BAT + GPCRE7 = GPIO_ALT | GPIO_UP; + + // 80CLK + GPCRF0 = GPIO_IN; + // USB_CHARGE_EN + GPCRF1 = GPIO_OUT; + // 3IN1 + GPCRF2 = GPIO_IN; + // PCH_PWROK_EC + GPCRF3 = GPIO_OUT; + // TP_CLK + GPCRF4 = GPIO_ALT | GPIO_UP; + // TP_DATA + GPCRF5 = GPIO_ALT | GPIO_UP; + // H_PECI + GPCRF6 = GPIO_ALT; + // AC_PRESENT + GPCRF7 = GPIO_OUT; + + // NC + GPCRG0 = GPIO_IN; + // NC + GPCRG1 = GPIO_IN; + // 100k pull-up to VDD3 + GPCRG2 = GPIO_IN; + // HSPI_CE# + GPCRG3 = GPIO_ALT; + // HSPI_MSI + GPCRG4 = GPIO_ALT; + // HSPI_MSO + GPCRG5 = GPIO_ALT; + // H_PROCHOT_EC + GPCRG6 = GPIO_OUT; + // HSPI_SCLK + GPCRG7 = GPIO_ALT; + + // SUSB#_PCH + GPCRH0 = GPIO_IN; + // SUSC#_PCH + GPCRH1 = GPIO_IN; + // LED_ACIN + GPCRH2 = GPIO_OUT; + // NC + GPCRH3 = GPIO_IN; + // NC + GPCRH4 = GPIO_IN; + // LED_BAT_CHG + GPCRH5 = GPIO_OUT; + // NC + GPCRH6 = GPIO_IN; + // NC + GPCRH7 = GPIO_IN; + + // BAT_DET + GPCRI0 = GPIO_ALT; + // BAT_VOLT + GPCRI1 = GPIO_ALT; + // RGBKB_DET# + GPCRI2 = GPIO_IN | GPIO_UP; + // THERM_VOLT + GPCRI3 = GPIO_ALT; + // TOTAL_CUR + GPCRI4 = GPIO_ALT; + // EC_CCD_WP# + GPCRI5 = GPIO_OUT; + // THERM_VOLT2 + GPCRI6 = GPIO_ALT; + // MODEL_ID + GPCRI7 = GPIO_IN; + + // LED_BAT_FULL + GPCRJ0 = GPIO_OUT; + // KBC_MUTE# + GPCRJ1 = GPIO_OUT; + // KBLIGHT_ADJ + GPCRJ2 = GPIO_ALT; + // SINK_CTRL_EC_1 + GPCRJ3 = GPIO_IN; + // VA_EC_EN + GPCRJ4 = GPIO_OUT; + // SINK_CTRL_EC_2 + GPCRJ5 = GPIO_IN; + // EC_GPIO + GPCRJ6 = GPIO_OUT; + // KB-DET + GPCRJ7 = GPIO_IN; + + // ESPI_IO0_EC + GPCRM0 = GPIO_ALT | GPIO_UP | GPIO_DOWN; + // ESPI_IO1_EC + GPCRM1 = GPIO_ALT | GPIO_UP | GPIO_DOWN; + // ESPI_IO2_EC + GPCRM2 = GPIO_ALT | GPIO_UP | GPIO_DOWN; + // ESPI_IO3_EC + GPCRM3 = GPIO_ALT | GPIO_UP | GPIO_DOWN; + // ESPI_CLK_EC + GPCRM4 = GPIO_ALT | GPIO_UP | GPIO_DOWN; + // ESPI_CS_EC# + GPCRM5 = GPIO_ALT; + // ESPI_ALRT0# + GPCRM6 = GPIO_IN | GPIO_UP | GPIO_DOWN; +} diff --git a/src/board/system76/darp10-b/include/board/gpio.h b/src/board/system76/darp10-b/include/board/gpio.h new file mode 100644 index 0000000..826c111 --- /dev/null +++ b/src/board/system76/darp10-b/include/board/gpio.h @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-3.0-only + +#ifndef _BOARD_GPIO_H +#define _BOARD_GPIO_H + +#include + +void gpio_init(void); + +extern struct Gpio __code ACIN_N; +extern struct Gpio __code AC_PRESENT; +extern struct Gpio __code ALL_SYS_PWRGD; +extern struct Gpio __code BKL_EN; +#define HAVE_BT_EN 0 +extern struct Gpio __code BUF_PLT_RST_N; +extern struct Gpio __code CCD_EN; +extern struct Gpio __code DD_ON; +extern struct Gpio __code EC_EN; +extern struct Gpio __code EC_RSMRST_N; +extern struct Gpio __code LAN_WAKEUP_N; +extern struct Gpio __code LED_ACIN; +#define HAVE_LED_AIRPLANE_N 0 +extern struct Gpio __code LED_BAT_CHG; +extern struct Gpio __code LED_BAT_FULL; +extern struct Gpio __code LED_PWR; +extern struct Gpio __code LID_SW_N; +extern struct Gpio __code ME_WE; +#define HAVE_PCH_DPWROK_EC 0 +extern struct Gpio __code PCH_PWROK_EC; +#define HAVE_PD_EN 1 +extern struct Gpio __code PD_EN; +#define HAVE_PM_PWROK 0 +extern struct Gpio __code PWR_BTN_N; +extern struct Gpio __code PWR_SW_N; +extern struct Gpio __code RGBKB_DET_N; +extern struct Gpio __code SLP_S0_N; +#define HAVE_SLP_SUS_N 0 +#define HAVE_SUS_PWR_ACK 0 +extern struct Gpio __code SUSB_N_PCH; +extern struct Gpio __code SUSC_N_PCH; +#define HAVE_SUSWARN_N 0 +extern struct Gpio __code VA_EC_EN; +#define HAVE_WLAN_EN 0 +extern struct Gpio __code WLAN_PWR_EN; +extern struct Gpio __code XLP_OUT; + +#endif // _BOARD_GPIO_H