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iBoot/target/n78/include/target/pinconfig.h
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2023-07-08 13:03:17 -07:00

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/*
* Copyright (C) 2009-2013 Apple Inc. All rights reserved.
*
* This document is the property of Apple Inc.
* It is considered confidential and proprietary.
*
* This document may not be reproduced or transmitted in any form,
* in whole or in part, without the express written permission of
* Apple Inc.
*/
/* Default n78 SoC Pin Configuration */
/* Same drive strength for AP and DEV */
#define AUD_SPKRAMP_MUTE_L_DRIVE_STR DRIVE_X1
#define DFU_STATUS_DRIVE_STR DRIVE_X1
#define DWI_DRIVE_STR DRIVE_X1
#define FMI_DRIVE_STR DRIVE_X2 // SecureROM is X2
#define GRAPE_DRIVE_STR DRIVE_X1
#define MLC_DRIVE_STR DRIVE_X1
#define PM_BT_WAKE_DRIVE_STR DRIVE_X1
#define PM_CAM_SHUTDOWN_DRIVE_STR DRIVE_X1
#define CLK_CAM_DRIVE_STR DRIVE_X1
#define PM_KEEPACT_DRIVE_STR DRIVE_X1
#define RST_PMU_IN_DRIVE_STR DRIVE_X1
#define SDIO_WL_DRIVE_STR DRIVE_X1
#define VIDEO_AMP_EN_DRIVE_STR DRIVE_X1
#define I2C_DRIVE_STR DRIVE_X1
#define UART_5_DRIVE_STR DRIVE_X2
#define I2S_DRIVE_STR DRIVE_X1
#define I2S_MCK_DRIVE_STR DRIVE_X1
#define SPI_CS_DRIVE_STR DRIVE_X1
#define SPI_DATA_DRIVE_STR DRIVE_X1
/* Different drive strength for AP and DEV. // AP DEV */
#if PIN_CFG_AP
#define BT_UART_DRIVE_STR DRIVE_X1 // X2 X3
#define UART_0_DRIVE_STR DRIVE_X1 // X2 X3
#else
#define BT_UART_DRIVE_STR DRIVE_X1 // X2 X3
#define UART_0_DRIVE_STR DRIVE_X1 // X2 X2
#endif
#define FMI_SLEW_RATE SLEW_RATE_SLOW
#if PIN_CFG_AP
static const u_int32_t gpio_default_cfg_ap[GPIO_GROUP_COUNT * GPIOPADPINS] = {
#elif PIN_CFG_DEV
static const u_int32_t gpio_default_cfg_dev[GPIO_GROUP_COUNT * GPIOPADPINS] = {
#endif
/* Port 0 */
CFG_IN, // GPIO0 -> MENU_KEY (REQUEST_DFU2)
CFG_IN, // GPIO1 -> HOLD_KEY (REQUEST_DFU1)
CFG_IN | PULL_UP, // GPIO2 -> VOL_UP_L
CFG_IN | PULL_UP, // GPIO3 -> VOL_DOWN_L
CFG_OUT_0, // GPIO4 -> ACC_UHPM_EN
CFG_IN | PULL_UP, // GPIO5 -> SPKR_AMP_INT_L
CFG_IN | PULL_DOWN, // GPIO6 -> WLAN_HSIC_OOB
CFG_OUT_0, // GPIO7 -> BT_WAKE
/* Port 1 */
CFG_OUT_0, // GPIO8 -> WLAN_HSIC_AP_RDY
CFG_IN | PULL_DOWN, // GPIO9 -> WLAN_HSIC_DEV_RDY
CFG_OUT_0, // GPIO10 -> STAYIN_ALIVE
CFG_OUT_1, // GPIO11 -> CAM_REAR_EXT_LDO_EN
CFG_OUT_1, // GPIO12 -> CAM_FRONT_EXT_LDO_EN
CFG_IN | PULL_UP, // GPIO13 -> IRQ_PMU_L
CFG_OUT_0, // GPIO14 -> GRAPE_RESET_L
CFG_OUT_0, // GPIO15 -> SPKR_AMP_RESET_L
/* Port 2 */
CFG_IN, // GPIO16 -> BOARD_ID_3
CFG_IN, // GPIO17 -> BRD_REV3
CFG_IN | PULL_DOWN, // GPIO18 -> BOOT_CONFIG_0
CFG_OUT_0 | PM_KEEPACT_DRIVE_STR, // GPIO19 -> PM_KEEPACT
CFG_IN, // GPIO20 -> TRISTAR_INT
CFG_IN | PULL_UP, // GPIO21 -> GRAPE_INT_L
CFG_OUT_0 | GRAPE_DRIVE_STR, // GPIO22 -> LCD_RESET_L
CFG_IN, // GPIO23 -> LCD_HIFA_BSYNC
/* Port 3 */
CFG_DISABLED | PULL_DOWN, // GPIO24 ->
CFG_IN | PULL_DOWN, // GPIO25 -> BOOT_CONFIG_1
CFG_IN | PULL_DOWN, // GPIO26 -> FORCE_DFU
CFG_OUT_0 | DFU_STATUS_DRIVE_STR, // GPIO27 -> DFU_STATUS
CFG_IN, // GPIO28 -> BOOT_CONFIG_2
CFG_IN, // GPIO29 -> BOOT_CONFIG_3
CFG_IN | PULL_UP, // GPIO30 -> CODEC_INT_L
CFG_DISABLED | PULL_DOWN, // GPIO31 ->
/* Port 4 */
CFG_DISABLED | PULL_DOWN, // GPIO32 ->
CFG_IN, // GPIO33 -> IRQ_GYRO_INT1
CFG_IN, // GPIO34 -> ACC_UHPM_POK
CFG_DISABLED | PULL_DOWN, // GPIO35 ->
CFG_IN, // GPIO36 -> ACCEL_INT2_L
CFG_IN, // EHCI_PORT_PWR[0] -> AP_GPIO37_BRD_REV0
CFG_IN, // EHCI_PORT_PWR[1] -> AP_GPIO38_BRD_REV1
CFG_IN, // EHCI_PORT_PWR[2] -> AP_GPIO39_BRD_REV2
/* Port 5 */
CFG_FUNC0, // UART1_TXD -> UART1_TXD_AP_DBG
CFG_FUNC0, // UART1_RXD -> UART1_RXD_AP_DBG
CFG_DISABLED | PULL_DOWN, // UART1_RTSN ->
CFG_DISABLED | PULL_DOWN, // UART1_CTSN ->
CFG_FUNC0, // UART2_TXD -> UART2_TXD_ACC
CFG_FUNC0, // UART2_RXD -> UART2_RXD_ACC
CFG_IN, // UART2_RTSN -> CAM_STROBE_EN
CFG_DISABLED | PULL_DOWN, // UART2_CTSN ->
/* Port 6 */
CFG_FUNC0 | BT_UART_DRIVE_STR, // UART3_TXD -> UART_3_TXD_BT
CFG_FUNC0, // UART3_RXD -> UART_3_RXD_BT
CFG_OUT_1 | BT_UART_DRIVE_STR, // UART3_RTSN -> UART_3_CTS_L_BT
CFG_FUNC0, // UART3_CTSN -> UART_3_RTS_L_BT
CFG_FUNC0 | I2C_DRIVE_STR, // I2C0_SDA -> I2C0_SDA_1V8
CFG_FUNC0 | I2C_DRIVE_STR, // I2C0_SCL -> I2C0_SCL_1V8
CFG_DISABLED | PULL_DOWN, // I2C1_SDA ->
CFG_DISABLED | PULL_DOWN, // I2C1_SCL ->
/* Port 7 */
CFG_FUNC0 | I2C_DRIVE_STR, // ISP0_SDA -> I2C_CAM_REAR_SDA_1V8
CFG_FUNC0 | I2C_DRIVE_STR, // ISP0_SCL -> I2C_CAM_REAR_SCL_1V8
CFG_FUNC0 | I2C_DRIVE_STR, // ISP1_SDA -> I2C_FRONT_SDA_1V8
CFG_FUNC0 | I2C_DRIVE_STR, // ISP1_SCL -> I2C_FRONT_SCL_1V8
CFG_DISABLED | PULL_DOWN, // UART5_TXD/MIPI_VSYNC ->
CFG_FUNC0 | PULL_DOWN, // TMR32_PWM0 -> GYRO_INT2
CFG_FUNC0 | PULL_DOWN, // TMR32_PWM1 -> ACCEL_INT1_L
CFG_FUNC0 | GRAPE_DRIVE_STR, // TMR32_PWM2 -> CLK32K_GRAPE_CLK
/* Port 8 */
CFG_DISABLED | PULL_DOWN, // SWI_DATA ->
CFG_FUNC0 | DWI_DRIVE_STR, // DWI_DI -> DWI_AP_DI
CFG_FUNC0 | DWI_DRIVE_STR, // DWI_DO -> DWI_AP_DO
CFG_FUNC0 | DWI_DRIVE_STR, // DWI_CLK -> DWI_AP_CLK
CFG_OUT_1 | PM_CAM_SHUTDOWN_DRIVE_STR, // SENSOR0_RST -> PM_REAR_CAM_SHUTDOWN_L
CFG_OUT_0 | CLK_CAM_DRIVE_STR, // SENSOR0_CLK -> CLK_CAM_RF
CFG_OUT_1 | PM_CAM_SHUTDOWN_DRIVE_STR, // SENSOR1_RST -> PM_FRONT_CAM_SHUTDOWN
CFG_OUT_0 | CLK_CAM_DRIVE_STR, // SENSOR1_CLK -> CLK_CAM_FF
/* Port 9 */
CFG_OUT_0, // ISP0_PRE_FLASH -> CAM_REAR_TORCH
CFG_DISABLED | PULL_DOWN, // ISP0_FLASH -> CAM_REAR_RESET_L
CFG_DISABLED | PULL_DOWN, // ISP1_PRE_FLASH ->
CFG_DISABLED | PULL_DOWN, // ISP1_FLASH -> CAM_FRONT_RESET_L
CFG_FUNC0 | I2S_MCK_DRIVE_STR, // I2S0_MCK -> I2S_AP_0_MCK
CFG_FUNC0 | I2S_DRIVE_STR, // I2S0_LRCK -> I2S_AP_0_LRCK
CFG_FUNC0 | I2S_DRIVE_STR, // I2S0_SCLK -> I2S_AP_0_BCLK
CFG_FUNC0 | I2S_DRIVE_STR, // I2S0_DOUT -> I2S_AP_0_DOUT
/* Port 10 */
CFG_FUNC0 | I2S_DRIVE_STR, // I2S0_DIN -> I2S_AP_0_DIN
CFG_DISABLED | PULL_DOWN, // I2S1_MCK ->
CFG_FUNC0 | I2S_DRIVE_STR, // I2S1_LRCK -> BT_PCM_SYNC
CFG_FUNC0 | I2S_DRIVE_STR, // I2S1_SCLK -> BT_PCM_CLK
CFG_FUNC0 | I2S_DRIVE_STR, // I2S1_DOUT -> BT_PCM_IN
CFG_FUNC0 | I2S_DRIVE_STR, // I2S1_DIN -> BT_PCM_OUT
CFG_FUNC0 | I2S_DRIVE_STR, // I2S2_MCK -> SPKR_AMP_PCM_MCLK_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S2_LRCK -> SPKR_AMP_PCM_FSYNC_R
/* Port 11 */
CFG_FUNC0 | I2S_DRIVE_STR, // I2S2_BCLK -> SPKR_AMP_PCM_BITCLK_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S2_DOUT -> SPKR_AMP_PCM_DOUT_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S2_DIN -> SPKR_AMP_PCM_DIN_R
CFG_DISABLED | PULL_DOWN, // I2S3_MCK ->
CFG_FUNC0 | I2S_DRIVE_STR, // I2S3_LRCK -> CODEC_XSP_MCLK_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S3_BCLK -> CODEC_XSP_FSYNC_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S3_DOUT -> CODEC_XSP_DOUT_R
CFG_FUNC0 | I2S_DRIVE_STR, // I2S3_DIN -> CODEC_XSP_DIN_R
/* Port 12 */
CFG_IN, // SPI0_SCLK -> BOARD_ID_0
CFG_IN, // SPI0_MOSI -> BOARD_ID_1
CFG_IN, // SPI0_MISO -> BOARD_ID_2
CFG_OUT_1, // SPI0_SSIN -> LCD_PIFA_R
CFG_FUNC0 | SPI_DATA_DRIVE_STR, // SPI1_SCLK -> SPI_GRAPE_SCLK
CFG_FUNC0 | SPI_DATA_DRIVE_STR, // SPI1_MOSI -> SPI_GRAPE_MOSI
CFG_FUNC0, // SPI1_MISO -> SPI_GRAPE_MISO
CFG_FUNC0 | SPI_CS_DRIVE_STR, // SPI1_SSIN -> SPI_GRAPE_CS_L
/* Port 13 */
CFG_FUNC0, // SPI2_SCLK -> SPI_CODEC_CLK
CFG_FUNC0, // SPI2_MOSI -> SPI_CODEC_MOSI
CFG_FUNC0, // SPI2_MISO -> SPI_CODEC_MISO
CFG_FUNC0, // SPI2_SSIN -> SPI_CODEC_SSN
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 14 */
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 15 */
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 16 */
CFG_FUNC0 | MLC_DRIVE_STR, // UART4_TXD -> WLAN_DBG_UART_RXD
CFG_FUNC0 | MLC_DRIVE_STR, // UART4_RXD -> WLAN_DBG_UART_TXD
CFG_DISABLED | PULL_DOWN, // UART4_RTSN ->
CFG_OUT_0, // UART4_CTSN -> PMU_AMUX_AY_CTRL
CFG_DISABLED | PULL_DOWN, // SDIO0_DATA3 ->
CFG_DISABLED | PULL_DOWN, // SDIO0_DATA2 ->
CFG_DISABLED | PULL_DOWN, // SDIO0_DATA1 ->
CFG_DISABLED | PULL_DOWN, // SDIO0_DATA0 ->
/* Port 17 */
CFG_DISABLED | PULL_DOWN, // SDIO0_CMD ->
CFG_DISABLED | PULL_DOWN, // SDIO0_CLK ->
CFG_DISABLED | PULL_DOWN, // FMI0_CEN3 -> F0CE3_L
CFG_DISABLED | PULL_DOWN, // FMI0_CEN2 -> F0CE2_L
CFG_DISABLED | PULL_DOWN, // FMI0_CEN1 -> F0CE1_L
CFG_FUNC0 | FMI_DRIVE_STR, // FMI0_CEN0 -> F0CE0_L
CFG_FUNC0 | FMI_DRIVE_STR, // FMI0_CLE -> F0CLE
CFG_FUNC0 | FMI_DRIVE_STR, // FMI0_ALE -> F0ALE
/* Port 18 */
CFG_FUNC0 | FMI_DRIVE_STR, // FMI0_REN -> F0RE_L
CFG_FUNC0 | FMI_DRIVE_STR, // FMI0_WEN -> F0WE_L
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO7 -> F0AD<7>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO6 -> F0AD<6>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO5 -> F0AD<5>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO4 -> F0AD<4>
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 19 */
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 20 */
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_DQS -> F0DQS
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO3 -> F0AD<3>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO2 -> F0AD<2>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO1 -> F0AD<1>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI0_IO0 -> F0AD<0>
CFG_DISABLED | PULL_DOWN, // FMI1_CEN3 ->
CFG_DISABLED | PULL_DOWN, // FMI1_CEN2 ->
CFG_DISABLED | PULL_DOWN, // FMI1_CEN1 ->
/* Port 21 */
CFG_FUNC0 | FMI_DRIVE_STR, // FMI1_CEN0 -> F1CE0_L
CFG_FUNC0 | FMI_DRIVE_STR, // FMI1_CLE -> F1CLE
CFG_FUNC0 | FMI_DRIVE_STR, // FMI1_ALE -> F1ALE
CFG_FUNC0 | FMI_DRIVE_STR, // FMI1_REN -> F1RE_L
CFG_FUNC0 | FMI_DRIVE_STR, // FMI1_WEN -> F1WE_L
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO7 -> F1AD<7>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO6 -> F1AD<6>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO5 -> F1AD<5>
/* Port 22 */
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO4 -> F1AD<4>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_DQS -> FMI1DQS
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO3 -> F1AD<3>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO2 -> F1AD<2>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO1 -> F1AD<1>
CFG_FUNC0 | FMI_DRIVE_STR | BUS_HOLD, // FMI1_IO0 -> F1AD<0>
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 23 */
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
/* Port 24 */
CFG_FUNC0 | I2C_DRIVE_STR, // I2C2_SDA -> I2C2_SDA_1V8
CFG_FUNC0 | I2C_DRIVE_STR, // I2C2_SCL -> I2C2_SCL_1V8
CFG_OUT_0, // UART0_TXD -> CAM_FLASH_EN
CFG_DISABLED | PULL_DOWN, // UART0_RXD ->
CFG_DISABLED | PULL_DOWN, // UART5_RTXD ->
CFG_DISABLED | PULL_DOWN, // DP_HPD ->
CFG_DISABLED | PULL_DOWN, // TST_CLKOUT ->
CFG_DISABLED | PULL_DOWN, // TST_STPCLK -> GND
/* Port 25 */
CFG_FUNC0 | RST_PMU_IN_DRIVE_STR, // WDOG -> RST_PMU_IN
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
CFG_DISABLED | PULL_DOWN, // ->
};
#undef AUD_SPKRAMP_MUTE_L_DRIVE_STR
#undef DFU_STATUS_DRIVE_STR
#undef DWI_DRIVE_STR
#undef FMI_DRIVE_STR
#undef GRAPE_DRIVE_STR
#undef MLC_DRIVE_STR
#undef PM_BT_WAKE_DRIVE_STR
#undef PM_CAM_SHUTDOWN_DRIVE_STR
#undef CLK_CAM_DRIVE_STR
#undef PM_KEEPACT_DRIVE_STR
#undef RST_PMU_IN_DRIVE_STR
#undef SDIO_WL_DRIVE_STR
#undef VIDEO_AMP_EN_DRIVE_STR
#undef I2C_DRIVE_STR
#undef UART_5_DRIVE_STR
#undef I2S_DRIVE_STR
#undef I2S_MCK_DRIVE_STR
#undef SPI_CS_DRIVE_STR
#undef SPI_DATA_DRIVE_STR
#undef BT_UART_DRIVE_STR
#undef UART_0_DRIVE_STR
#undef FMI_SLEW_RATE