1 /*- 2 * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <sys/param.h> 31 #include <sys/systm.h> 32 #include <sys/kernel.h> 33 #include <sys/module.h> 34 #include <sys/bus.h> 35 #include <sys/resource.h> 36 #include <sys/rman.h> 37 #include <sys/lock.h> 38 #include <sys/malloc.h> 39 40 #include <machine/bus.h> 41 #include <machine/cpu.h> 42 #include <machine/cpufunc.h> 43 #include <machine/frame.h> 44 #include <machine/resource.h> 45 #include <machine/intr.h> 46 #include <sys/gpio.h> 47 48 #include <arm/ti/tivar.h> 49 #include <arm/ti/ti_scm.h> 50 51 #define _PIN(r, b, gp, gm, m0, m1, m2, m3, m4, m5, m6, m7) \ 52 { .reg_off = r, \ 53 .gpio_pin = gp, \ 54 .gpio_mode = gm, \ 55 .ballname = b, \ 56 .muxmodes[0] = m0, \ 57 .muxmodes[1] = m1, \ 58 .muxmodes[2] = m2, \ 59 .muxmodes[3] = m3, \ 60 .muxmodes[4] = m4, \ 61 .muxmodes[5] = m5, \ 62 .muxmodes[6] = m6, \ 63 .muxmodes[7] = m7, \ 64 } 65 66 #define SLEWCTRL (0x01 << 6) /* faster(0) or slower(1) slew rate. */ 67 #define RXACTIVE (0x01 << 5) /* Input enable value for the Pad */ 68 #define PULLTYPESEL (0x01 << 4) /* Pad pullup/pulldown type selection */ 69 #define PULLUDEN (0x01 << 3) /* Pullup/pulldown disabled */ 70 71 #define PADCONF_OUTPUT (0) 72 #define PADCONF_OUTPUT_PULLUP (PULLTYPESEL) 73 #define PADCONF_INPUT (RXACTIVE | PULLUDEN) 74 #define PADCONF_INPUT_PULLUP (RXACTIVE | PULLTYPESEL) 75 #define PADCONF_INPUT_PULLDOWN (RXACTIVE) 76 #define PADCONF_INPUT_PULLUP_SLOW (PADCONF_INPUT_PULLUP | SLEWCTRL) 77 78 const struct ti_scm_padstate ti_padstate_devmap[] = { 79 {"output", PADCONF_OUTPUT }, 80 {"output_pullup", PADCONF_OUTPUT_PULLUP }, 81 {"input", PADCONF_INPUT }, 82 {"input_pulldown", PADCONF_INPUT_PULLDOWN }, 83 {"input_pullup", PADCONF_INPUT_PULLUP }, 84 {"i2c", PADCONF_INPUT_PULLUP_SLOW }, 85 { .state = NULL } 86 }; 87 88 const struct ti_scm_padconf ti_padconf_devmap[] = { 89 _PIN(0x800, "GPMC_AD0", 32, 7,"gpmc_ad0", "mmc1_dat0", NULL, NULL, NULL, NULL, NULL, "gpio1_0"), 90 _PIN(0x804, "GPMC_AD1", 33, 7,"gpmc_ad1", "mmc1_dat1", NULL, NULL, NULL, NULL, NULL, "gpio1_1"), 91 _PIN(0x808, "GPMC_AD2", 34, 7,"gpmc_ad2", "mmc1_dat2", NULL, NULL, NULL, NULL, NULL, "gpio1_2"), 92 _PIN(0x80C, "GPMC_AD3", 35, 7,"gpmc_ad3", "mmc1_dat3", NULL, NULL, NULL, NULL, NULL, "gpio1_3"), 93 _PIN(0x810, "GPMC_AD4", 36, 7,"gpmc_ad4", "mmc1_dat4", NULL, NULL, NULL, NULL, NULL, "gpio1_4"), 94 _PIN(0x814, "GPMC_AD5", 37, 7,"gpmc_ad5", "mmc1_dat5", NULL, NULL, NULL, NULL, NULL, "gpio1_5"), 95 _PIN(0x818, "GPMC_AD6", 38, 7,"gpmc_ad6", "mmc1_dat6", NULL, NULL, NULL, NULL, NULL, "gpio1_6"), 96 _PIN(0x81C, "GPMC_AD7", 39, 7,"gpmc_ad7", "mmc1_dat7", NULL, NULL, NULL, NULL, NULL, "gpio1_7"), 97 #if 0 /* Incomplete Entries - fill with data from table 2-7 in datasheet */ 98 _PIN(0x820, "gpmc_ad8", 0, 0, "gpmc_ad8", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 99 _PIN(0x824, "gpmc_ad9", 0, 0, "gpmc_ad9", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 100 _PIN(0x828, "gpmc_ad10", 0, 0, "gpmc_ad10", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 101 _PIN(0x82C, "gpmc_ad11", 0, 0, "gpmc_ad11", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 102 _PIN(0x830, "gpmc_ad12", 0, 0, "gpmc_ad12", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 103 _PIN(0x834, "gpmc_ad13", 0, 0, "gpmc_ad13", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 104 _PIN(0x838, "gpmc_ad14", 0, 0, "gpmc_ad14", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 105 _PIN(0x83C, "gpmc_ad15", 0, 0, "gpmc_ad15", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 106 _PIN(0x840, "gpmc_a0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 107 _PIN(0x844, "gpmc_a1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 108 _PIN(0x848, "gpmc_a2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 109 _PIN(0x84C, "gpmc_a3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 110 _PIN(0x850, "gpmc_a4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 111 #endif 112 _PIN(0x854, "GPMC_A5", 53, 7, "gpmc_a5", "gmii2_txd0", "rgmii2_td0", "rmii2_txd0", "gpmc_a21", "pr1_mii1_rxd3", "eQEP1B_in", "gpio1_21"), 113 _PIN(0x858, "GPMC_A6", 54, 7, "gpmc_a6", "gmii2_txclk", "rgmii2_tclk", "mmc2_dat4", "gpmc_a22", "pr1_mii1_rxd2", "eQEP1_index", "gpio1_22"), 114 _PIN(0x85C, "GPMC_A7", 55, 7, "gpmc_a7", "gmii2_rxclk", "rgmii2_rclk", "mmc2_dat5", "gpmc_a23", "pr1_mii1_rxd1", "eQEP1_strobe", "gpio1_23"), 115 _PIN(0x860, "GPMC_A8", 56, 7, "gpmc_a8", "gmii2_rxd3", "rgmii2_rd3", "mmc2_dat6", "gpmc_a24", "pr1_mii1_rxd0", "mcasp0_aclkx", "gpio1_24"), 116 #if 0 117 _PIN(0x864, "gpmc_a9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 118 _PIN(0x868, "gpmc_a10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 119 _PIN(0x86C, "gpmc_a11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 120 _PIN(0x870, "gpmc_wait0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 121 _PIN(0x874, "gpmc_wpn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 122 _PIN(0x878, "gpmc_be1n", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 123 _PIN(0x87c, "gpmc_csn0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 124 _PIN(0x880, "gpmc_csn1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 125 _PIN(0x884, "gpmc_csn2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 126 _PIN(0x888, "gpmc_csn3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 127 _PIN(0x88c, "gpmc_clk", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 128 _PIN(0x890, "gpmc_advn_ale", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 129 _PIN(0x894, "gpmc_oen_ren", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 130 _PIN(0x898, "gpmc_wen", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 131 _PIN(0x89c, "gpmc_be0n_cle", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 132 _PIN(0x8a0, "lcd_data0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 133 _PIN(0x8a4, "lcd_data1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 134 _PIN(0x8a8, "lcd_data2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 135 _PIN(0x8ac, "lcd_data3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 136 _PIN(0x8b0, "lcd_data4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 137 _PIN(0x8b4, "lcd_data5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 138 _PIN(0x8b8, "lcd_data6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 139 _PIN(0x8bc, "lcd_data7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 140 _PIN(0x8c0, "lcd_data8", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 141 _PIN(0x8c4, "lcd_data9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 142 _PIN(0x8c8, "lcd_data10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 143 _PIN(0x8cc, "lcd_data11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 144 _PIN(0x8d0, "lcd_data12", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 145 _PIN(0x8d4, "lcd_data13", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 146 _PIN(0x8d8, "lcd_data14", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 147 _PIN(0x8dc, "lcd_data15", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 148 _PIN(0x8e0, "lcd_vsync", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 149 _PIN(0x8e4, "lcd_hsync", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 150 _PIN(0x8e8, "lcd_pclk", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 151 _PIN(0x8ec, "lcd_ac_bias_en", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 152 #endif 153 _PIN(0x8f0, "MMC0_DAT3", 90, 7, "mmc0_dat3", "gpmc_a20", "uart4_ctsn", "timer5", "uart1_dcdn", "pr1_pru0_pru_r30_8", "pr1_pru0_pru_r31_8", "gpio2_26"), 154 _PIN(0x8f4, "MMC0_DAT2", 91, 7, "mmc0_dat2", "gpmc_a21", "uart4_rtsn", "timer6", "uart1_dsrn", "pr1_pru0_pru_r30_9", "pr1_pru0_pru_r31_9", "gpio2_27"), 155 _PIN(0x8f8, "MMC0_DAT1", 92, 7, "mmc0_dat1", "gpmc_a22", "uart5_ctsn", "uart3_rxd", "uart1_dtrn", "pr1_pru0_pru_r30_10", "pr1_pru0_pru_r31_10", "gpio2_28"), 156 _PIN(0x8fc, "MMC0_DAT0", 93, 7, "mmc0_dat0", "gpmc_a23", "uart5_rtsn", "uart3_txd", "uart1_rin", "pr1_pru0_pru_r30_11", "pr1_pru0_pru_r31_11", "gpio2_29"), 157 _PIN(0x900, "MMC0_CLK", 94, 7, "mmc0_clk", "gpmc_a24", "uart3_ctsn", "uart2_rxd", "dcan1_tx", "pr1_pru0_pru_r30_12", "pr1_pru0_pru_r31_12", "gpio2_30"), 158 _PIN(0x904, "MMC0_CMD", 95, 7, "mmc0_cmd", "gpmc_a25", "uart3_rtsn", "uart2_txd", "dcan1_rx", "pr1_pru0_pru_r30_13", "pr1_pru0_pru_r31_13", "gpio2_31"), 159 _PIN(0x908, "MII1_COL", 96, 7, "gmii1_col", "rmii2_refclk", "spi1_sclk", "uart5_rxd", "mcasp1_axr2", "mmc2_dat3", "mcasp0_axr2", "gpio3_0"), 160 _PIN(0x90c, "MII1_CRS", 97, 7, "gmii1_crs", "rmii1_crs_dv", "spi1_d0", "I2C1_SDA", "mcasp1_aclkx", "uart5_ctsn", "uart2_rxd", "gpio3_1"), 161 _PIN(0x910, "MII1_RX_ER", 98, 7, "gmii1_rxerr", "rmii1_rxerr", "spi1_d1", "I2C1_SCL", "mcasp1_fsx", "uart5_rtsn", "uart2_txd", "gpio3_2"), 162 _PIN(0x914, "MII1_TX_EN", 99, 7, "gmii1_txen", "rmii1_txen", "rgmii1_tctl", "timer4", "mcasp1_axr0", "eQEP0_index", "mmc2_cmd", "gpio3_3"), 163 _PIN(0x918, "MII1_RX_DV", 100, 7, "gmii1_rxdv", "cd_memory_clk", "rgmii1_rctl", "uart5_txd", "mcasp1_aclkx", "mmc2_dat0", "mcasp0_aclkr", "gpio3_4"), 164 _PIN(0x91c, "MII1_TXD3", 16, 7, "gmii1_txd3", "dcan0_tx", "rgmii1_td3", "uart4_rxd", "mcasp1_fsx", "mmc2_dat1", "mcasp0_fsr", "gpio0_16"), 165 _PIN(0x920, "MII1_TXD2", 17, 7, "gmii1_txd2", "dcan0_rx", "rgmii1_td2", "uart4_txd", "mcasp1_axr0", "mmc2_dat2", "mcasp0_ahclkx", "gpio0_17"), 166 _PIN(0x924, "MII1_TXD1", 21, 7, "gmii1_txd1", "rmii1_txd1", "rgmii1_td1", "mcasp1_fsr", "mcasp1_axr1", "eQEP0A_in", "mmc1_cmd", "gpio0_21"), 167 _PIN(0x928, "MII1_TXD0", 28, 7, "gmii1_txd0", "rmii1_txd0", "rgmii1_td0", "mcasp1_axr2", "mcasp1_aclkr", "eQEP0B_in", "mmc1_clk", "gpio0_28"), 168 _PIN(0x92c, "MII1_TX_CLK", 105, 7, "gmii1_txclk", "uart2_rxd", "rgmii1_tclk", "mmc0_dat7", "mmc1_dat0", "uart1_dcdn", "mcasp0_aclkx", "gpio3_9"), 169 _PIN(0x930, "MII1_RX_CLK", 106, 7, "gmii1_rxclk", "uart2_txd", "rgmii1_rclk", "mmc0_dat6", "mmc1_dat1", "uart1_dsrn", "mcasp0_fsx", "gpio3_10"), 170 _PIN(0x934, "MII1_RXD3", 82, 7, "gmii1_rxd3", "uart3_rxd", "rgmii1_rd3", "mmc0_dat5", "mmc1_dat2", "uart1_dtrn", "mcasp0_axr0", "gpio2_18"), 171 _PIN(0x938, "MII1_RXD2", 83, 7, "gmii1_rxd2", "uart3_txd", "rgmii1_rd2", "mmc0_dat4", "mmc1_dat3", "uart1_rin", "mcasp0_axr1", "gpio2_19"), 172 _PIN(0x93c, "MII1_RXD1", 84, 7, "gmii1_rxd1", "rmii1_rxd1", "rgmii1_rd1", "mcasp1_axr3", "mcasp1_fsr", "eQEP0_strobe", "mmc2_clk", "gpio2_20"), 173 _PIN(0x940, "MII1_RXD0", 85, 7, "gmii1_rxd0", "rmii1_rxd0", "rgmii1_rd0", "mcasp1_ahclkx", "mcasp1_ahclkr", "mcasp1_aclkr", "mcasp0_axr3", "gpio2_21"), 174 _PIN(0x944, "RMII1_REF_CLK", 29, 7, "rmii1_refclk", "xdma_event_intr2", "spi1_cs0", "uart5_txd", "mcasp1_axr3", "mmc0_pow", "mcasp1_ahclkx", "gpio0_29"), 175 _PIN(0x948, "MDIO", 0, 7, "mdio_data", "timer6", "uart5_rxd", "uart3_ctsn", "mmc0_sdcd","mmc1_cmd", "mmc2_cmd","gpio0_0"), 176 _PIN(0x94c, "MDC", 1, 7, "mdio_clk", "timer5", "uart5_txd", "uart3_rtsn", "mmc0_sdwp", "mmc1_clk", "mmc2_clk", "gpio0_1"), 177 #if 0 /* Incomplete Entries - fill with data from table 2-7 in datasheet */ 178 _PIN(0x950, "spi0_sclk", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 179 _PIN(0x954, "spi0_d0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 180 #endif 181 _PIN(0x958, "spi0_d1", 4, 7, "spi0_d1", "mmc1_sdwp", "I2C1_SDA", "ehrpwm0_tripzone_input", "pr1_uart0_rxd", "pr1_edio_data_in0", "pr1_edio_data_out0", "gpio0_4"), 182 _PIN(0x95c, "spi0_cs0", 5, 7, "spi0_cs0", "mmc2_sdwp", "I2C1_SCL", "ehrpwm0_synci", "pr1_uart0_txd", "pr1_edio_data_in1", "pr1_edio_data_out1", "gpio0_5"), 183 #if 0 184 _PIN(0x960, "spi0_cs1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 185 _PIN(0x964, "ecap0_in_pwm0_out",0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 186 _PIN(0x968, "uart0_ctsn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 187 _PIN(0x96c, "uart0_rtsn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 188 _PIN(0x970, "uart0_rxd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 189 _PIN(0x974, "uart0_txd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 190 #endif 191 _PIN(0x978, "uart1_ctsn", 12, 7, "uart1_ctsn", "timer6_mux1", "dcan0_tx", "I2C2_SDA", "spi1_cs0", "pr1_uart0_cts_n", "pr1_edc_latch0_in", "gpio0_12"), 192 _PIN(0x97c, "uart1_rtsn", 13, 7, "uart1_rtsn", "timer5_mux1", "dcan0_rx", "I2C2_SCL", "spi1_cs1", "pr1_uart0_rts_n ", "pr1_edc_latch1_in", "gpio0_13"), 193 #if 0 194 _PIN(0x980, "uart1_rxd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 195 _PIN(0x984, "uart1_txd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 196 #endif 197 _PIN(0x988, "I2C0_SDA", 101, 7, "I2C0_SDA", "timer4", "uart2_ctsn", "eCAP2_in_PWM2_out", NULL, NULL, NULL, "gpio3_5"), 198 _PIN(0x98c, "I2C0_SCL", 102, 7, "I2C0_SCL", "timer7", "uart2_rtsn", "eCAP1_in_PWM1_out", NULL, NULL, NULL, "gpio3_6"), 199 #if 0 200 _PIN(0x990, "mcasp0_aclkx", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 201 _PIN(0x994, "mcasp0_fsx", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 202 _PIN(0x998, "mcasp0_axr0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 203 _PIN(0x99c, "mcasp0_ahclkr", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 204 _PIN(0x9a0, "mcasp0_aclkr", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 205 _PIN(0x9a4, "mcasp0_fsr", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 206 _PIN(0x9a8, "mcasp0_axr1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 207 _PIN(0x9ac, "mcasp0_ahclkx", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 208 _PIN(0x9b0, "xdma_event_intr0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 209 _PIN(0x9b4, "xdma_event_intr1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 210 _PIN(0x9b8, "nresetin_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 211 _PIN(0x9bc, "porz", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 212 _PIN(0x9c0, "nnmi", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 213 _PIN(0x9c4, "osc0_in", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 214 _PIN(0x9c8, "osc0_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 215 _PIN(0x9cc, "osc0_vss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 216 _PIN(0x9d0, "tms", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 217 _PIN(0x9d4, "tdi", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 218 _PIN(0x9d8, "tdo", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 219 _PIN(0x9dc, "tck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 220 _PIN(0x9e0, "ntrst", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 221 _PIN(0x9e4, "emu0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 222 _PIN(0x9e8, "emu1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 223 _PIN(0x9ec, "osc1_in", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 224 _PIN(0x9f0, "osc1_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 225 _PIN(0x9f4, "osc1_vss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 226 _PIN(0x9f8, "rtc_porz", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 227 _PIN(0x9fc, "pmic_power_en", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 228 _PIN(0xa00, "ext_wakeup", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 229 _PIN(0xa04, "enz_kaldo_1p8v", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 230 #endif 231 _PIN(0xa08, "USB0_DM", 0, 0, "USB0_DM", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 232 _PIN(0xa0c, "USB0_DP", 0, 0, "USB0_DP", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 233 _PIN(0xa10, "USB0_CE", 0, 0, "USB0_CE", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 234 _PIN(0xa14, "USB0_ID", 0, 0, "USB0_ID", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 235 _PIN(0xa18, "USB0_VBUS", 0, 0, "USB0_VBUS", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 236 _PIN(0xa1c, "USB0_DRVVBUS", 18, 7, "USB0_DRVVBUS", NULL, NULL, NULL, NULL, NULL, NULL, "gpio0_18"), 237 _PIN(0xa20, "USB1_DM", 0, 0, "USB1_DM", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 238 _PIN(0xa24, "USB1_DP", 0, 0, "USB1_DP", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 239 _PIN(0xa28, "USB1_CE", 0, 0, "USB1_CE", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 240 _PIN(0xa2c, "USB1_ID", 0, 0, "USB1_ID", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 241 _PIN(0xa30, "USB1_VBUS", 0, 0, "USB1_VBUS", NULL, NULL, NULL, NULL, NULL, NULL, NULL), 242 _PIN(0xa34, "USB1_DRVVBUS", 109, 7, "USB1_DRVVBUS", NULL, NULL, NULL, NULL, NULL, NULL, "gpio3_13"), 243 #if 0 244 _PIN(0xa38, "ddr_resetn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 245 _PIN(0xa3c, "ddr_csn0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 246 _PIN(0xa40, "ddr_cke", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 247 _PIN(0xa44, "ddr_ck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 248 _PIN(0xa48, "ddr_nck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 249 _PIN(0xa4c, "ddr_casn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 250 _PIN(0xa50, "ddr_rasn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 251 _PIN(0xa54, "ddr_wen", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 252 _PIN(0xa58, "ddr_ba0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 253 _PIN(0xa5c, "ddr_ba1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 254 _PIN(0xa60, "ddr_ba2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 255 _PIN(0xa64, "ddr_a0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 256 _PIN(0xa68, "ddr_a1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 257 _PIN(0xa6c, "ddr_a2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 258 _PIN(0xa70, "ddr_a3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 259 _PIN(0xa74, "ddr_a4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 260 _PIN(0xa78, "ddr_a5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 261 _PIN(0xa7c, "ddr_a6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 262 _PIN(0xa80, "ddr_a7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 263 _PIN(0xa84, "ddr_a8", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 264 _PIN(0xa88, "ddr_a9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 265 _PIN(0xa8c, "ddr_a10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 266 _PIN(0xa90, "ddr_a11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 267 _PIN(0xa94, "ddr_a12", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 268 _PIN(0xa98, "ddr_a13", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 269 _PIN(0xa9c, "ddr_a14", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 270 _PIN(0xaa0, "ddr_a15", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 271 _PIN(0xaa4, "ddr_odt", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 272 _PIN(0xaa8, "ddr_d0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 273 _PIN(0xaac, "ddr_d1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 274 _PIN(0xab0, "ddr_d2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 275 _PIN(0xab4, "ddr_d3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 276 _PIN(0xab8, "ddr_d4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 277 _PIN(0xabc, "ddr_d5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 278 _PIN(0xac0, "ddr_d6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 279 _PIN(0xac4, "ddr_d7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 280 _PIN(0xac8, "ddr_d8", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 281 _PIN(0xacc, "ddr_d9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 282 _PIN(0xad0, "ddr_d10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 283 _PIN(0xad4, "ddr_d11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 284 _PIN(0xad8, "ddr_d12", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 285 _PIN(0xadc, "ddr_d13", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 286 _PIN(0xae0, "ddr_d14", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 287 _PIN(0xae4, "ddr_d15", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 288 _PIN(0xae8, "ddr_dqm0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 289 _PIN(0xaec, "ddr_dqm1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 290 _PIN(0xaf0, "ddr_dqs0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 291 _PIN(0xaf4, "ddr_dqsn0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 292 _PIN(0xaf8, "ddr_dqs1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 293 _PIN(0xafc, "ddr_dqsn1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 294 _PIN(0xb00, "ddr_vref", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 295 _PIN(0xb04, "ddr_vtp", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 296 _PIN(0xb08, "ddr_strben0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 297 _PIN(0xb0c, "ddr_strben1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 298 _PIN(0xb2c, "ain0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 299 _PIN(0xb28, "ain1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 300 _PIN(0xb24, "ain2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 301 _PIN(0xb20, "ain3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 302 _PIN(0xb1c, "ain4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 303 _PIN(0xb18, "ain5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 304 _PIN(0xb14, "ain6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 305 _PIN(0xb10, "ain7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 306 _PIN(0xb30, "vrefp", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 307 _PIN(0xb34, "vrefn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 308 _PIN(0xb38, "avdd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 309 _PIN(0xb3c, "avss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 310 _PIN(0xb40, "iforce", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 311 _PIN(0xb44, "vsense", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 312 _PIN(0xb48, "testout", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL), 313 #endif 314 { .ballname = NULL }, 315 }; 316 317 const struct ti_scm_device ti_scm_dev = { 318 .padconf_muxmode_mask = 0x7, 319 .padconf_sate_mask = 0x78, 320 .padstate = (struct ti_scm_padstate *) &ti_padstate_devmap, 321 .padconf = (struct ti_scm_padconf *) &ti_padconf_devmap, 322 }; 323 324 int 325 ti_scm_padconf_set_gpioflags(uint32_t gpio, uint32_t flags) 326 { 327 unsigned int state = 0; 328 if (flags & GPIO_PIN_OUTPUT) { 329 if (flags & GPIO_PIN_PULLUP) 330 state = PADCONF_OUTPUT_PULLUP; 331 else 332 state = PADCONF_OUTPUT; 333 } else if (flags & GPIO_PIN_INPUT) { 334 if (flags & GPIO_PIN_PULLUP) 335 state = PADCONF_INPUT_PULLUP; 336 else if (flags & GPIO_PIN_PULLDOWN) 337 state = PADCONF_INPUT_PULLDOWN; 338 else 339 state = PADCONF_INPUT; 340 } 341 return ti_scm_padconf_set_gpiomode(gpio, state); 342 } 343 344 void 345 ti_scm_padconf_get_gpioflags(uint32_t gpio, uint32_t *flags) 346 { 347 unsigned int state; 348 if (ti_scm_padconf_get_gpiomode(gpio, &state) != 0) 349 *flags = 0; 350 else { 351 switch (state) { 352 case PADCONF_OUTPUT: 353 *flags = GPIO_PIN_OUTPUT; 354 break; 355 case PADCONF_OUTPUT_PULLUP: 356 *flags = GPIO_PIN_OUTPUT | GPIO_PIN_PULLUP; 357 break; 358 case PADCONF_INPUT: 359 *flags = GPIO_PIN_INPUT; 360 break; 361 case PADCONF_INPUT_PULLUP: 362 *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLUP; 363 break; 364 case PADCONF_INPUT_PULLDOWN: 365 *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLDOWN; 366 break; 367 default: 368 *flags = 0; 369 break; 370 } 371 } 372 } 373 374