diff options
Diffstat (limited to 'baseboard/kukui/baseboard.c')
| -rw-r--r-- | baseboard/kukui/baseboard.c | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/baseboard/kukui/baseboard.c b/baseboard/kukui/baseboard.c deleted file mode 100644 index 3f9a1c36c6..0000000000 --- a/baseboard/kukui/baseboard.c +++ /dev/null @@ -1,222 +0,0 @@ -/* Copyright 2019 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "adc.h" -#include "charger.h" -#include "chipset.h" -#include "dma.h" -#include "gpio.h" -#include "hooks.h" -#include "keyboard_scan.h" -#include "registers.h" -#include "timer.h" - -#define CPRINTS(format, args...) cprints(CC_USBCHARGE, format, ## args) -#define CPRINTF(format, args...) cprintf(CC_USBCHARGE, format, ## args) - -#ifndef CONFIG_CHARGER_RUNTIME_CONFIG -#if defined(VARIANT_KUKUI_CHARGER_MT6370) -#include "driver/charger/rt946x.h" -const struct charger_config_t chg_chips[] = { - { - .i2c_port = I2C_PORT_CHARGER, - .i2c_addr_flags = RT946X_ADDR_FLAGS, - .drv = &rt946x_drv, - }, -}; -#elif defined(VARIANT_KUKUI_CHARGER_ISL9238) -#include "driver/charger/isl923x.h" -const struct charger_config_t chg_chips[] = { - { - .i2c_port = I2C_PORT_CHARGER, - .i2c_addr_flags = ISL923X_ADDR_FLAGS, - .drv = &isl923x_drv, - }, -}; -#endif /* VARIANT_KUKUI_CHARGER_* */ - -#endif /* CONFIG_CHARGER_RUNTIME_CONFIG */ - -void board_reset_pd_mcu(void) -{ -} - -void board_config_pre_init(void) -{ -#ifdef VARIANT_KUKUI_EC_STM32F098 - STM32_RCC_AHBENR |= STM32_RCC_HB_DMA1; - /* - * Remap USART1 and SPI2 DMA: - * - * Ch4: USART1_TX / Ch5: USART1_RX (1000) - * Ch6: SPI2_RX / Ch7: SPI2_TX (0011) - */ - STM32_DMA_CSELR(STM32_DMAC_CH4) = (8 << 12) | (8 << 16) | - (3 << 20) | (3 << 24); - -#elif defined(VARIANT_KUKUI_EC_STM32L431) -#ifdef CONFIG_DMA - dma_init(); -#endif - /* - * Remap USART1 and SPI2 DMA: - * - * DMA2_CH=DMA1_CH+8 - * - * Ch6 (DMA2): USART1_TX / Ch7: USART1_RX (0010) - * Ch4 (DMA1): SPI2_RX / Ch5: SPI2_TX (0010) - * - * (*((volatile unsigned long *)(0x400200A8UL))) = 0x00011000; - * (*((volatile unsigned long *)(0x400204A8UL))) = 0x00200000; - */ - - STM32_DMA_CSELR(STM32_DMAC_CH4) = (1 << 12) | (1 << 16); - STM32_DMA_CSELR(STM32_DMAC_CH14) = (2 << 20) | (2 << 24); -#endif -} - -enum kukui_board_version { - BOARD_VERSION_UNKNOWN = -1, - BOARD_VERSION_REV0 = 0, - BOARD_VERSION_REV1 = 1, - BOARD_VERSION_REV2 = 2, - BOARD_VERSION_REV3 = 3, - BOARD_VERSION_REV4 = 4, - BOARD_VERSION_REV5 = 5, - BOARD_VERSION_REV6 = 6, - BOARD_VERSION_REV7 = 7, - BOARD_VERSION_REV8 = 8, - BOARD_VERSION_REV9 = 9, - BOARD_VERSION_REV10 = 10, - BOARD_VERSION_REV11 = 11, - BOARD_VERSION_REV12 = 12, - BOARD_VERSION_REV13 = 13, - BOARD_VERSION_REV14 = 14, - BOARD_VERSION_REV15 = 15, - BOARD_VERSION_COUNT, -}; - -/* map from kukui_board_version to board id voltage in mv */ -#ifdef VARIANT_KUKUI_EC_IT81202 -const int16_t kukui_board_id_map[] = { - 136, /* 51.1K , 2.2K(gru 3.3K) ohm */ - 388, /* 51.1k , 6.8K ohm */ - 584, /* 51.1K , 11K ohm */ - 785, /* 56K , 17.4K ohm */ - 993, /* 51.1K , 22K ohm */ - 1221, /* 51.1K , 30K ohm */ - 1433, /* 51.1K , 39.2K ohm */ - 1650, /* 56K , 56K ohm */ - 1876, /* 47K , 61.9K ohm */ - 2084, /* 47K , 80.6K ohm */ - 2273, /* 56K , 124K ohm */ - 2461, /* 51.1K , 150K ohm */ - 2672, /* 47K , 200K ohm */ - 2889, /* 47K , 330K ohm */ - 3086, /* 47K , 680K ohm */ - 3300, /* 56K , NC */ -}; - -#define THRESHOLD_MV 103 /* Simply assume 3300/16/2 */ -#else -const int16_t kukui_board_id_map[] = { - 109, /* 51.1K , 2.2K(gru 3.3K) ohm */ - 211, /* 51.1k , 6.8K ohm */ - 319, /* 51.1K , 11K ohm */ - 427, /* 56K , 17.4K ohm */ - 542, /* 51.1K , 22K ohm */ - 666, /* 51.1K , 30K ohm */ - 781, /* 51.1K , 39.2K ohm */ - 900, /* 56K , 56K ohm */ - 1023, /* 47K , 61.9K ohm */ - 1137, /* 47K , 80.6K ohm */ - 1240, /* 56K , 124K ohm */ - 1343, /* 51.1K , 150K ohm */ - 1457, /* 47K , 200K ohm */ - 1576, /* 47K , 330K ohm */ - 1684, /* 47K , 680K ohm */ - 1800, /* 56K , NC */ -}; - -#define THRESHOLD_MV 56 /* Simply assume 1800/16/2 */ -#endif /* VARIANT_KUKUI_EC_IT81202 */ -BUILD_ASSERT(ARRAY_SIZE(kukui_board_id_map) == BOARD_VERSION_COUNT); - -int board_get_version(void) -{ - static int version = BOARD_VERSION_UNKNOWN; - int mv; - int i; - - if (version != BOARD_VERSION_UNKNOWN) - return version; - - gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 0); - /* Wait to allow cap charge */ - msleep(20); - mv = adc_read_channel(ADC_BOARD_ID); - - if (mv == ADC_READ_ERROR) - mv = adc_read_channel(ADC_BOARD_ID); - - gpio_set_level(GPIO_EC_BOARD_ID_EN_L, 1); - - for (i = 0; i < BOARD_VERSION_COUNT; ++i) { - if (mv < kukui_board_id_map[i] + THRESHOLD_MV) { - version = i; - break; - } - } - -#ifdef VARIANT_KUKUI_EC_STM32F098 - /* - * For devices without pogo, Disable ADC module after we detect the - * board version, since this is the only thing ADC module needs to do - * for this board. - */ - if (CONFIG_DEDICATED_CHARGE_PORT_COUNT == 0 && - version != BOARD_VERSION_UNKNOWN) - adc_disable(); -#endif - - return version; -} - -static void baseboard_spi_init(void) -{ -#if defined(VARIANT_KUKUI_EC_STM32F098) || defined(VARIANT_KUKUI_EC_STM32L431) - /* Set SPI PA15,PB3/4/5/13/14/15 pins to high speed */ - STM32_GPIO_OSPEEDR(GPIO_A) |= 0xc0000000; - STM32_GPIO_OSPEEDR(GPIO_B) |= 0xfc000fc0; -#endif -} -DECLARE_HOOK(HOOK_INIT, baseboard_spi_init, HOOK_PRIO_INIT_SPI + 1); - -int board_allow_i2c_passthru(int port) -{ - return (port == I2C_PORT_VIRTUAL_BATTERY); -} - -/* Enable or disable input devices, based on chipset state and tablet mode */ -#ifdef VARIANT_KUKUI_JACUZZI -__override void lid_angle_peripheral_enable(int enable) -{ - int chipset_in_s0 = chipset_in_state(CHIPSET_STATE_ON); - - if (enable) { - keyboard_scan_enable(1, KB_SCAN_DISABLE_LID_ANGLE); - } else { - /* - * Ensure that the chipset is off before disabling the - * keyboard. When the chipset is on, the EC keeps the - * keyboard enabled and the AP decides whether to - * ignore input devices or not. - */ - if (!chipset_in_s0) - keyboard_scan_enable(0, - KB_SCAN_DISABLE_LID_ANGLE); - } -} -#endif |