diff options
author | Divya Jyothi <divya.jyothi@intel.com> | 2015-04-07 00:46:30 -0700 |
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committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-04-08 03:44:01 +0000 |
commit | 0841f0a17345caf84170642e4f8e9aa7c9539ac0 (patch) | |
tree | cc6e2366bd43ccdf90f1c12a9c1f11880cd3f0ea | |
parent | 7ebaf7ac94f0301a50e3e16ef4330bde2ceb2c13 (diff) | |
download | chrome-ec-0841f0a17345caf84170642e4f8e9aa7c9539ac0.tar.gz |
Strago: Gpio initializations for Braswel Reference Design
BUG=chrome-os-partner:36167
TEST=Tested on Braswel Ref Design
BRANCH=None
Change-Id: I445bae14b9c2c445585312d2c0d79d5cd5f9c1b8
Signed-off-by: Divya Jyothi <divya.jyothi@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/263947
Reviewed-by: Shawn N <shawnn@chromium.org>
-rw-r--r-- | board/strago/gpio.inc | 130 |
1 files changed, 95 insertions, 35 deletions
diff --git a/board/strago/gpio.inc b/board/strago/gpio.inc index d2c1c99fee..410113509b 100644 --- a/board/strago/gpio.inc +++ b/board/strago/gpio.inc @@ -5,52 +5,112 @@ * found in the LICENSE file. */ -GPIO(POWER_BUTTON_L, PORT(3), 5, GPIO_INT_BOTH_DSLEEP, power_button_interrupt) /* Power button */ GPIO(LID_OPEN, PORT(2), 7, GPIO_INT_BOTH_DSLEEP, lid_interrupt) /* Lid switch */ -GPIO(PCH_PWRBTN_L, PORT(16), 0, GPIO_OUT_HIGH, NULL) /* Power button output to PCH */ -GPIO(STARTUP_LATCH_SET, PORT(4), 6, GPIO_OUT_HIGH, NULL) /* To enable power button detection */ - GPIO(AC_PRESENT, PORT(3), 0, GPIO_INT_BOTH_DSLEEP, extpower_interrupt) /* BC_ACOK / EC_ACIN - to know if battery or AC connected */ +GPIO(POWER_BUTTON_L, PORT(3), 5, GPIO_INT_BOTH_DSLEEP, power_button_interrupt) /* Power button */ GPIO(RSMRST_L_PGOOD, PORT(6), 3, GPIO_INT_BOTH, power_signal_interrupt) /* RSMRST_N_PWRGD from power logic */ -GPIO(PCH_RSMRST_L, PORT(14), 3, GPIO_OUT_LOW, NULL) /* RSMRST_N to PCH */ +GPIO(ALL_SYS_PGOOD, PORT(13), 0, GPIO_INT_BOTH_DSLEEP, power_signal_interrupt) /* ALL_SYS_PWRGD from power logic */ GPIO(PCH_SLP_S4_L, PORT(20), 0, GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, power_signal_interrupt) /* SLP_S4# signal from PCH */ GPIO(PCH_SLP_S3_L, PORT(20), 6, GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, power_signal_interrupt) /* SLP_S3# signal from PCH */ -GPIO(ALL_SYS_PGOOD, PORT(13), 0, GPIO_INT_BOTH_DSLEEP, power_signal_interrupt) /* ALL_SYS_PWRGD from power logic */ -GPIO(PCH_SYS_PWROK, PORT(6), 5, GPIO_OUT_LOW, NULL) /* EC thinks everything is up and ready (DELAY_ALL_SYS_PWRGD) */ -GPIO(USB3_PWR_EN, PORT(5), 7, GPIO_OUT_HIGH, NULL) /* Enable power for USB3 Port */ -GPIO(USB2_PWR_EN, PORT(3), 6, GPIO_OUT_HIGH, NULL) /* Enable power for USB2 Port */ -GPIO(USB_CTL1, PORT(10), 5, GPIO_OUT_HIGH, NULL) /* USB charging mode control */ +GPIO(KBD_KSO2, PORT(0), 1, GPIO_KB_OUTPUT_COL2, NULL) /* Negative edge triggered irq. */ + GPIO(USB_ILIM_SEL, PORT(1), 3, GPIO_OUT_HIGH, NULL) /* USB current control */ -GPIO(KBD_IRQ_L, PORT(15), 2, GPIO_ODR_HIGH, NULL) /* Negative edge triggered irq. */ +GPIO(I2C_PORT0_SCL, PORT(1), 5, GPIO_ODR_HIGH, NULL) +GPIO(I2C_PORT0_SDA, PORT(1), 6, GPIO_ODR_HIGH, NULL) +GPIO(BOARD_ID2, PORT(1), 7, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ +GPIO(I2C_PORT1_SCL, PORT(2), 2, GPIO_ODR_HIGH, NULL) +GPIO(I2C_PORT1_SDA, PORT(2), 3, GPIO_ODR_HIGH, NULL) + +GPIO(PCH_SCI_L, PORT(2), 6, GPIO_ODR_HIGH, NULL) /* SCI output */ -UNIMPLEMENTED(CPU_PROCHOT) -UNIMPLEMENTED(PCH_RCIN_L) +GPIO(VOLUME_UP, PORT(3), 1, GPIO_INT_FALLING, NULL) /* Volume up button */ +GPIO(VOLUME_DOWN, PORT(3), 4, GPIO_INT_FALLING, NULL) /* Volume down button */ +GPIO(USB2_ENABLE, PORT(3), 6, GPIO_OUT_HIGH, NULL) /* Enable power for USB2 Port */ +GPIO(ENTERING_RW, PORT(4), 1, GPIO_OUT_LOW, NULL) /* Indicate when EC is entering RW code */ GPIO(PCH_SMI_L, PORT(4), 4, GPIO_ODR_HIGH, NULL) /* SMI output */ +GPIO(USB_OC1_L, PORT(4), 5, GPIO_INT_FALLING, NULL) /* DB2 BC1.2 over current signal to EC */ +GPIO(DP_USB_C_HPD_Q, PORT(4), 6, GPIO_OUT_HIGH, NULL) /* DP hot plug detect from EC to SOC */ +GPIO(PWR_BTN_SELECT, PORT(4), 7, GPIO_OUT_HIGH, NULL) /* HIGH in clamshell mode and LOW in tablet mode */ + +GPIO(OTG_SW_EN, PORT(5), 0, GPIO_OUT_LOW, NULL) /* */ +GPIO(PCH_SUS_STAT_L, PORT(5), 1, GPIO_INT_FALLING, NULL) /* Signal to inform EC that SOC is entering low power state */ +GPIO(NC_52, PORT(5), 2, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ +GPIO(TRACKPAD_PWREN, PORT(5), 3, GPIO_OUT_HIGH, NULL) /* Enable power for Track Pad */ +GPIO(USB_OC0_L, PORT(5), 5, GPIO_INT_FALLING, NULL) /* Over current signal of the BC1.2 charger to EC */ +GPIO(TEMP_SENSOR_1, PORT(5), 6, GPIO_INPUT, NULL) /* EC_ADC0 */ +GPIO(TEMP_SENSOR_2, PORT(5), 7, GPIO_INPUT, NULL) /* EC_ADC0 */ + +GPIO(CHGR_PMON, PORT(6), 0, GPIO_ANALOG, NULL) +GPIO(NC_61, PORT(6), 1, GPIO_INPUT, NULL) /* NC */ +GPIO(TEMP_SENSOR_3, PORT(6), 2, GPIO_INPUT, NULL) /* */ +GPIO(USBPD_BST_OFF, PORT(6), 4, GPIO_OUT_HIGH, NULL) /* USB PD Boost Enable */ +GPIO(PCH_SYS_PWROK, PORT(6), 5, GPIO_OUT_LOW, NULL) /* EC thinks everything is up and ready (DELAY_ALL_SYS_PWRGD) */ GPIO(PCH_WAKE_L, PORT(6), 6, GPIO_ODR_HIGH, NULL) /* PCH wake pin */ -GPIO(KBD_KSO2, PORT(10), 1, GPIO_KB_OUTPUT_COL2, NULL) /* Negative edge triggered irq. */ -GPIO(PVT_CS0, PORT(14), 6, GPIO_ODR_HIGH, NULL) /* SPI PVT Chip select */ -/* - * Signals which aren't implemented on MEC1322 eval board but we'll - * emulate anyway, to make it more convenient to debug other code. - */ -UNIMPLEMENTED(ENTERING_RW) /* EC entering RW code */ -UNIMPLEMENTED(WP_L) /* SPI WP Input */ +GPIO(USB1_ENABLE, PORT(6), 7, GPIO_OUT_HIGH, NULL) /* Enable power for USB3 Port */ + +GPIO(USB_CTL1, PORT(10), 5, GPIO_OUT_HIGH, NULL) /* USB charging mode control */ + +GPIO(PCH_RCIN_L, PORT(11), 0, GPIO_ODR_HIGH, NULL) /* Reset line to PCH (for 8042 emulation) */ +GPIO(NC_115, PORT(11), 5, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ + +GPIO(USB_PD_EC_INT, PORT(12), 2, GPIO_INT_BOTH, NULL) /* Interrupt from USB PD Controller to EC */ +GPIO(STRAP_L, PORT(12), 3, GPIO_OUT_LOW, NULL) +GPIO(PERICOM_INT, PORT(12), 4, GPIO_INT_BOTH, NULL) /* */ +GPIO(GYRO_INT2, PORT(12), 7, GPIO_INT_FALLING, NULL) /* Gyro sensor interrupt 2 to EC */ + +GPIO(EC_PLUG_DETECT, PORT(13), 2, GPIO_INT_BOTH, NULL) +GPIO(BOARD_ID1, PORT(15), 4, GPIO_INPUT | GPIO_PULL_UP, NULL) /* Board Id 1 */ +GPIO(NC_135, PORT(13), 5, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ + +GPIO(THERMAL_PROBE_EN_L,PORT(14), 0, GPIO_OUT_HIGH, NULL) +GPIO(PCH_RSMRST_L, PORT(14), 3, GPIO_OUT_LOW, NULL) /* RSMRST_N to PCH */ +GPIO(NC_145, PORT(14), 5, GPIO_OUT_LOW | GPIO_PULL_UP, NULL) /* NC */ +GPIO(PVT_CS0, PORT(14), 6, GPIO_ODR_HIGH, NULL) /* SPI PVT Chip select */ +GPIO(ALS_INT, PORT(14), 7, GPIO_INT_FALLING, NULL) /* ALS sensor interrupt to EC */ + +GPIO(WLAN_OFF_L, PORT(15), 0, GPIO_ODR_HIGH, NULL) /* Wireless LAN */ +GPIO(CPU_PROCHOT, PORT(15), 1, GPIO_OUT_LOW, NULL) +GPIO(KBD_IRQ_L, PORT(15), 2, GPIO_ODR_HIGH, NULL) /* Negative edge triggered irq. */ +GPIO(BOARD_ID0, PORT(15), 4, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ +GPIO(CORE_PWROK, PORT(15), 5, GPIO_ODR_HIGH, NULL) /* CORE_PWR_OK_R */ +GPIO(LID_OPEN2, PORT(15), 6, GPIO_INT_BOTH_DSLEEP, NULL) /* LID_OPEN_OUT2_R */ +GPIO(PCH_SUSPWRDNACK, PORT(15), 7, GPIO_INT_FALLING, NULL) /* PMC SUSPWRDNACK signal from SOC to EC */ + +GPIO(PCH_PWRBTN_L, PORT(16), 0, GPIO_OUT_HIGH, NULL) /* Power button output to PCH */ +GPIO(GYRO_INT1, PORT(16), 1, GPIO_INT_FALLING, NULL) /* Gyro sensor interrupt 1 to EC */ +GPIO(CROSS_BAR_EN_NC, PORT(16), 3, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ + +GPIO(STARTUP_LATCH_SET, PORT(20), 1, GPIO_OUT_HIGH, NULL) /* Output from EC to POL signal of USB Type C Mux */ +GPIO(EC_BL_DISABLE_L, PORT(20), 2, GPIO_OUT_HIGH, NULL) /* EDP backligh disable signal from EC */ +GPIO(SMC_SHUTDOWN, PORT(20), 3, GPIO_OUT_LOW, NULL) /* Shutdown signal from EC to power sequencing PLD */ +GPIO(CROSS_BAR_MODE_NC, PORT(20), 4, GPIO_INPUT | GPIO_PULL_UP, NULL) /* NC */ + +GPIO(SUSPWRDNACK_SOC_EC,PORT(21), 0, GPIO_OUT_LOW, NULL) /* SUSPWRDNACK signal from MOIC device to EC */ +GPIO(GPIO_3_EC, PORT(21), 1, GPIO_OUT_LOW, NULL) /* Sleep SOIX signal from SOC to EC */ + +UNIMPLEMENTED(WP_L) /* Alternate functions GPIO definition */ -ALTERNATE(PORT(16), 0x24, 1, MODULE_UART, 0) /* UART0 */ -ALTERNATE(PORT(0), 0x3f, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) -ALTERNATE(PORT(10), 0xdd, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) -ALTERNATE(PORT(3), 0x04, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PORT(4), 0x0d, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PORT(12), 0x60, 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PORT(14), 0x14, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) -ALTERNATE(PORT(1), 0x10, 1, MODULE_LPC, 0) /* 14: CLKRUN# */ -ALTERNATE(PORT(11), 0x9e, 1, MODULE_LPC, 0) /* 111~114:LAD[0:3], 117:PCI_CLK */ -ALTERNATE(PORT(11), 0x40, 1, MODULE_LPC, GPIO_INT_BOTH) /* 116: LRESET# */ -ALTERNATE(PORT(12), 0x01, 1, MODULE_LPC, 0) /* 120: LFRAME# */ -ALTERNATE(PORT(5), 0x10, 1, MODULE_SPI, 0) -ALTERNATE(PORT(16), 0x10, 1, MODULE_SPI, 0) -ALTERNATE(PORT(15), 0x8, 1, MODULE_SPI, 0) +ALTERNATE(PORT(16), 0x24, 1, MODULE_UART, 0) /* UART0 */ +ALTERNATE(PORT(1), 0x60, 2, MODULE_I2C, GPIO_PULL_UP) /* I2C0: Battery Charger */ +ALTERNATE(PORT(2), 0x3f, 2, MODULE_I2C, GPIO_PULL_UP) /* I2C1: Temp Sensor / I2C2: SOC / I2C3: VNN */ +ALTERNATE(PORT(0), 0xfc, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) +ALTERNATE(PORT(1), 0x03, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) +ALTERNATE(PORT(10), 0xd8, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_OUTPUT) +ALTERNATE(PORT(3), 0x04, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) +ALTERNATE(PORT(4), 0x0d, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) +ALTERNATE(PORT(12), 0x60, 2, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) +ALTERNATE(PORT(14), 0x14, 3, MODULE_KEYBOARD_SCAN, GPIO_KB_INPUT) +ALTERNATE(PORT(1), 0x10, 1, MODULE_LPC, 0) /* 14: CLKRUN# */ +ALTERNATE(PORT(11), 0x9e, 1, MODULE_LPC, 0) /* 111~114:LAD[0:3], 117:PCI_CLK */ +ALTERNATE(PORT(11), 0x40, 1, MODULE_LPC, GPIO_INT_BOTH) /* 116: LRESET# */ +ALTERNATE(PORT(12), 0x01, 1, MODULE_LPC, 0) /* 120: LFRAME# */ +ALTERNATE(PORT(5), 0x10, 1, MODULE_SPI, 0) +ALTERNATE(PORT(16), 0x10, 1, MODULE_SPI, 0) +ALTERNATE(PORT(15), 0x08, 1, MODULE_SPI, 0) /* 153: CLK */ +ALTERNATE(PORT(13), 0x48, 1, MODULE_PWM_LED, GPIO_OPEN_DRAIN) /* 133: PWM0, 136: PWM1 */ +ALTERNATE(PORT(14), 0x02, 1, MODULE_PWM_LED, GPIO_OPEN_DRAIN) /* 141: PWM3 */ + |