/*
 * Copyright 2017, Data61
 * Commonwealth Scientific and Industrial Research Organisation (CSIRO)
 * ABN 41 687 119 230.
 *
 * This software may be distributed and modified according to the terms of
 * the BSD 2-Clause license. Note that NO WARRANTY is provided.
 * See "LICENSE_BSD2.txt" for details.
 *
 * @TAG(DATA61_BSD)
 */
#include <platsupport/plat/mux.h>

#include "mux_gpio_priv.h"

/* This table has the bitshift and mask values for the pingroup drive-strength
 * bits. Each group has potentially different shifts and masks, so it's easier
 * to just use a table.
 */
const mux_group_bitoff_mapping_t mux_group_bitinfo_mapping_table[] = {
    { TK1MUX_GROUP_OFFSET_GMACFG, 14, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_SDIO1CFG, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_SDIO3CFG, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_SDIO4CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_AOCFG0, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_AOCFG1, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_AOCFG2, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_AOCFG3, 12, 0, 0x1F, 0 },
    { TK1MUX_GROUP_OFFSET_AOCFG4, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_CDEV1CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_CDEV2CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_CECCFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DAP1CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DAP2CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DAP3CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DAP4CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DAP5CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DBGCFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DDCCFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_DEV3CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_OWRCFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_SPICFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_UAACFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_UABCFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_UART2CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_UART3CFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_UDACFG, 12, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_ATCFG1, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_ATCFG2, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_ATCFG3, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_ATCFG4, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_ATCFG5, 14, 19, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_ATCFG6, 12, 20, 0x7F, 0x7F },
    { TK1MUX_GROUP_OFFSET_GMECFG, 14, 19, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_GMFCFG, 14, 19, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_GMGCFG, 14, 19, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_GMHCFG, 14, 19, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_HVCFG0, 12, 0, 0x1F, 0 },
    { TK1MUX_GROUP_OFFSET_GPVCFG, 21, 20, 0x1F, 0x1F },
    { TK1MUX_GROUP_OFFSET_USB_VBUS_EN_CFG, 12, 20, 0x1F, 0x1F }
};

int
array_size_bitinfo_mapping_table(void)
{
    return ARRAY_SIZE(mux_group_bitinfo_mapping_table);
}

/* This table maps each mux pin to its group control register. Each pin is part
 * of a group, such that you can configure these groups with common settings.
 *
 * Later on, this table might be updated with wakeup information and pin type
 * information as well.
 */
const mux_pin_group_mapping_t mux_pin_group_mapping_table[] = {
    { MUX_PAD_ULPI_DATA0_PO1, UAACFG },
    { MUX_PAD_ULPI_DATA1_PO2, UAACFG },
    { MUX_PAD_ULPI_DATA2_PO3, UAACFG },
    { MUX_PAD_ULPI_DATA3_PO4, UAACFG },
    { MUX_PAD_ULPI_DATA4_PO5, UABCFG },
    { MUX_PAD_ULPI_DATA5_PO6, UABCFG },
    { MUX_PAD_ULPI_DATA6_PO7, UABCFG },
    { MUX_PAD_ULPI_DATA7_PO0, UABCFG },
    { MUX_PAD_ULPI_CLK_PY0, UDACFG },
    { MUX_PAD_ULPI_DIR_PY1, UDACFG },
    { MUX_PAD_ULPI_NXT_PY2, UDACFG },
    { MUX_PAD_ULPI_STP_PY3, UDACFG },
    { MUX_PAD_DAP3_FS_PP0, DAP3CFG },
    { MUX_PAD_DAP3_DIN_PP1, DAP3CFG },
    { MUX_PAD_DAP3_DOUT_PP2, DAP3CFG },
    { MUX_PAD_DAP3_SCLK_PP3, DAP3CFG },
    { MUX_PAD_PV0, UABCFG },
    { MUX_PAD_PV1, UABCFG },
    { MUX_PAD_SDMMC1_CLK_PZ0, SDIO1CFG },
    { MUX_PAD_SDMMC1_CMD_PZ1, SDIO1CFG },
    { MUX_PAD_SDMMC1_DAT3_PY4, SDIO1CFG },
    { MUX_PAD_SDMMC1_DAT2_PY5, SDIO1CFG },
    { MUX_PAD_SDMMC1_DAT1_PY6, SDIO1CFG },
    { MUX_PAD_SDMMC1_DAT0_PY7, SDIO1CFG },
    { MUX_PAD_CLK2_OUT_PW5, CDEV2CFG },
    { MUX_PAD_CLK2_REQ_PCC5, CDEV2CFG },
    { MUX_PAD_HDMI_INT_PN7, HVCFG0 },
    { MUX_PAD_DDC_SCL_PV4, DDCCFG },
    { MUX_PAD_DDC_SDA_PV5, DDCCFG },
    { MUX_PAD_UART2_RXD_PC3, UART2CFG },
    { MUX_PAD_UART2_TXD_PC2, UART2CFG },
    { MUX_PAD_UART2_RTS_N_PJ6, UART2CFG },
    { MUX_PAD_UART2_CTS_N_PJ5, UART2CFG },
    { MUX_PAD_UART3_TXD_PW6, UART3CFG },
    { MUX_PAD_UART3_RXD_PW7, UART3CFG },
    { MUX_PAD_UART3_CTS_N_PA1, UART3CFG },
    { MUX_PAD_UART3_RTS_N_PC0, UART3CFG },
    { MUX_PAD_PU0, DBGCFG },
    { MUX_PAD_PU1, DBGCFG },
    { MUX_PAD_PU2, DBGCFG },
    { MUX_PAD_PU3, DBGCFG },
    { MUX_PAD_PU4, DBGCFG },
    { MUX_PAD_PU5, DBGCFG },
    { MUX_PAD_PU6, DBGCFG },
    { MUX_PAD_GEN1_I2C_SDA_PC5, TK1MUX_GROUP_OFFSET_DBGCFG },
    { MUX_PAD_GEN1_I2C_SCL_PC4, TK1MUX_GROUP_OFFSET_DBGCFG },
    { MUX_PAD_DAP4_FS_PP4, DAP4CFG },
    { MUX_PAD_DAP4_DIN_PP5, DAP4CFG },
    { MUX_PAD_DAP4_DOUT_PP6, DAP4CFG },
    { MUX_PAD_DAP4_SCLK_PP7, DAP4CFG },
    { MUX_PAD_CLK3_OUT_PEE0, DEV3CFG },
    { MUX_PAD_CLK3_REQ_PEE1, DEV3CFG },
    { MUX_PAD_PC7, ATCFG3 },
    { MUX_PAD_PI5, ATCFG6 },
    { MUX_PAD_PI7, ATCFG2 },
    { MUX_PAD_PK0, ATCFG2 },
    { MUX_PAD_PK1, ATCFG6 },
    { MUX_PAD_PJ0, ATCFG3 },
    { MUX_PAD_PJ2, ATCFG4 },
    { MUX_PAD_PK3, ATCFG6 },
    { MUX_PAD_PK4, ATCFG6 },
    { MUX_PAD_PK2, ATCFG2 },
    { MUX_PAD_PI3, ATCFG2 },
    { MUX_PAD_PI6, ATCFG6 },
    { MUX_PAD_PG0, ATCFG2 },
    { MUX_PAD_PG1, ATCFG2 },
    { MUX_PAD_PG2, ATCFG2 },
    { MUX_PAD_PG3, ATCFG2 },
    { MUX_PAD_PG4, ATCFG2 },
    { MUX_PAD_PG5, ATCFG2 },
    { MUX_PAD_PG6, ATCFG2 },
    { MUX_PAD_PG7, ATCFG2 },
    { MUX_PAD_PH0, ATCFG1 },
    { MUX_PAD_PH1, ATCFG1 },
    { MUX_PAD_PH2, ATCFG1 },
    { MUX_PAD_PH3, ATCFG1 },
    { MUX_PAD_PH4, ATCFG6 },
    { MUX_PAD_PH5, ATCFG6 },
    { MUX_PAD_PH6, ATCFG6 },
    { MUX_PAD_PH7, ATCFG6 },
    { MUX_PAD_PJ7, ATCFG4 },
    { MUX_PAD_PB0, ATCFG4 },
    { MUX_PAD_PB1, ATCFG4 },
    { MUX_PAD_PK7, ATCFG4 },
    { MUX_PAD_PI0, ATCFG2 },
    { MUX_PAD_PI1, ATCFG2 },
    { MUX_PAD_PI2, ATCFG6 },
    { MUX_PAD_PI4, ATCFG2 },
    { MUX_PAD_GEN2_I2C_SCL_PT5, ATCFG5 },
    { MUX_PAD_GEN2_I2C_SDA_PT6, ATCFG5 },
    { MUX_PAD_SDMMC4_CLK_PCC4, GMACFG },
    { MUX_PAD_SDMMC4_CMD_PT7, GMACFG },
    { MUX_PAD_SDMMC4_DAT0_PAA0, GMACFG },
    { MUX_PAD_SDMMC4_DAT1_PAA1, GMACFG },
    { MUX_PAD_SDMMC4_DAT2_PAA2, GMACFG },
    { MUX_PAD_SDMMC4_DAT3_PAA3, GMACFG },
    { MUX_PAD_SDMMC4_DAT4_PAA4, GMACFG },
    { MUX_PAD_SDMMC4_DAT5_PAA5, GMACFG },
    { MUX_PAD_SDMMC4_DAT6_PAA6, GMACFG },
    { MUX_PAD_SDMMC4_DAT7_PAA7, GMACFG },
    { MUX_PAD_CAM_MCLK_PCC0, GMGCFG },
    { MUX_PAD_PCC1, GMHCFG },
    { MUX_PAD_PBB0, GMECFG },
    { MUX_PAD_CAM_I2C_SCL_PBB1, TK1MUX_GROUP_OFFSET_GMECFG },
    { MUX_PAD_CAM_I2C_SDA_PBB2, TK1MUX_GROUP_OFFSET_GMECFG },
    { MUX_PAD_PBB3, GMECFG },
    { MUX_PAD_PBB4, GMFCFG },
    { MUX_PAD_PBB5, GMFCFG },
    { MUX_PAD_PBB6, GMFCFG },
    { MUX_PAD_PBB7, GMFCFG },
    { MUX_PAD_PCC2, GMECFG },
    { MUX_PAD_JTAG_RTCK, AOCFG0 },
    { MUX_PAD_PWR_I2C_SCL_PZ6, AOCFG1 },
    { MUX_PAD_PWR_I2C_SDA_PZ7, AOCFG1 },
    { MUX_PAD_KB_ROW0_PR0, AOCFG1 },
    { MUX_PAD_KB_ROW1_PR1, AOCFG1 },
    { MUX_PAD_KB_ROW2_PR2, AOCFG1 },
    { MUX_PAD_KB_ROW3_PR3, AOCFG1 },
    { MUX_PAD_KB_ROW4_PR4, AOCFG1 },
    { MUX_PAD_KB_ROW5_PR5, AOCFG1 },
    { MUX_PAD_KB_ROW6_PR6, AOCFG1 },
    { MUX_PAD_KB_ROW7_PR7, AOCFG1 },
    { MUX_PAD_KB_ROW8_PS0, AOCFG2 },
    { MUX_PAD_KB_ROW9_PS1, AOCFG2 },
    { MUX_PAD_KB_ROW10_PS2, AOCFG2 },
    { MUX_PAD_KB_ROW11_PS3, AOCFG2 },
    { MUX_PAD_KB_ROW12_PS4, AOCFG2 },
    { MUX_PAD_KB_ROW13_PS5, AOCFG2 },
    { MUX_PAD_KB_ROW14_PS6, AOCFG2 },
    { MUX_PAD_KB_ROW15_PS7, AOCFG2 },
    { MUX_PAD_KB_COL0_PQ0, AOCFG2 },
    { MUX_PAD_KB_COL1_PQ1, AOCFG2 },
    { MUX_PAD_KB_COL2_PQ2, AOCFG2 },
    { MUX_PAD_KB_COL3_PQ3, AOCFG2 },
    { MUX_PAD_KB_COL4_PQ4, AOCFG2 },
    { MUX_PAD_KB_COL5_PQ5, AOCFG2 },
    { MUX_PAD_KB_COL6_PQ6, AOCFG2 },
    { MUX_PAD_KB_COL7_PQ7, AOCFG2 },
    { MUX_PAD_CLK_32K_OUT_PA0, AOCFG2 },
    { MUX_PAD_CORE_PWR_REQ, 0 },
    { MUX_PAD_CPU_PWR_REQ, 0 },
    { MUX_PAD_PWR_INT_N, 0 },
    { MUX_PAD_CLK_32K_IN, AOCFG2 },
    { MUX_PAD_OWR, OWRCFG },
    { MUX_PAD_DAP1_FS_PN0, DAP1CFG },
    { MUX_PAD_DAP1_DIN_PN1, DAP1CFG },
    { MUX_PAD_DAP1_DOUT_PN2, DAP1CFG },
    { MUX_PAD_DAP1_SCLK_PN3, DAP1CFG },
    { MUX_PAD_DAP_MCLK1_REQ_PEE2, CDEV1CFG },
    { MUX_PAD_DAP_MCLK1_PW4, CDEV1CFG },
    { MUX_PAD_SPDIF_IN_PK6, DAP5CFG },
    { MUX_PAD_SPDIF_OUT_PK5, DAP5CFG },
    { MUX_PAD_DAP2_FS_PA2, DAP2CFG },
    { MUX_PAD_DAP2_DIN_PA4, DAP2CFG },
    { MUX_PAD_DAP2_DOUT_PA5, DAP2CFG },
    { MUX_PAD_DAP2_SCLK_PA3, DAP2CFG },
    { MUX_PAD_DVFS_PWM_PX0, SPICFG },
    { MUX_PAD_GPIO_X1_AUD_PX1, SPICFG },
    { MUX_PAD_GPIO_X3_AUD_PX3, SPICFG },
    { MUX_PAD_DVFS_CLK_PX2, SPICFG },
    { MUX_PAD_GPIO_X4_AUD_PX4, SPICFG },
    { MUX_PAD_GPIO_X5_AUD_PX5, SPICFG },
    { MUX_PAD_GPIO_X6_AUD_PX6, SPICFG },
    { MUX_PAD_GPIO_X7_AUD_PX7, SPICFG },
    { MUX_PAD_SDMMC3_CLK_PA6, SDIO3CFG },
    { MUX_PAD_SDMMC3_CMD_PA7, SDIO3CFG },
    { MUX_PAD_SDMMC3_DAT0_PB7, SDIO3CFG },
    { MUX_PAD_SDMMC3_DAT1_PB6, SDIO3CFG },
    { MUX_PAD_SDMMC3_DAT2_PB5, SDIO3CFG },
    { MUX_PAD_SDMMC3_DAT3_PB4, SDIO3CFG },
    { MUX_PAD_PEX_L0_RST_N_PDD1, GPVCFG },
    { MUX_PAD_PEX_L0_CLKREQ_N_PDD2, GPVCFG },
    { MUX_PAD_PEX_WAKE_N_PDD3, GPVCFG },
    { MUX_PAD_PEX_L1_RST_N_PDD5, GPVCFG },
    { MUX_PAD_PEX_L1_CLKREQ_N_PDD6, GPVCFG },
    { MUX_PAD_HDMI_CEC_PEE3, CECCFG },
    { MUX_PAD_SDMMC1_WP_N_PV3, SDIO4CFG },
    { MUX_PAD_SDMMC3_CD_N_PV2, AOCFG2 },
    { MUX_PAD_GPIO_W2_AUD_PW2, SPICFG },
    { MUX_PAD_GPIO_W3_AUD_PW3, SPICFG },
    { MUX_PAD_USB_VBUS_EN0_PN4, USB_VBUS_EN_CFG },
    { MUX_PAD_USB_VBUS_EN1_PN5, USB_VBUS_EN_CFG },
    { MUX_PAD_SDMMC3_CLK_LB_IN_PEE5, SDIO3CFG },
    { MUX_PAD_SDMMC3_CLK_LB_OUT_PEE4, SDIO3CFG },
    { MUX_PAD_GMI_CLK_LB, 0 },
    { MUX_PAD_RESET_OUT_N, 0 },
    { MUX_PAD_KB_ROW16_PT0, AOCFG2 },
    { MUX_PAD_KB_ROW17_PT1, AOCFG2 },
    { MUX_PAD_USB_VBUS_EN2_PFF1, GPVCFG },
    { MUX_PAD_PFF2, GPVCFG },
    { MUX_PAD_DP_HPD_PFF0, DAP5CFG }
};

int
array_size_pin_group_mapping_table(void)
{
    return ARRAY_SIZE(mux_pin_group_mapping_table);
}