Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
Andrej Rosano | fddfa9c | 2015-04-08 18:56:30 +0200 | [diff] [blame] | 2 | /* |
| 3 | * USB armory MkI board initialization |
| 4 | * http://inversepath.com/usbarmory |
| 5 | * |
| 6 | * Copyright (C) 2015, Inverse Path |
| 7 | * Andrej Rosano <andrej@inversepath.com> |
Andrej Rosano | fddfa9c | 2015-04-08 18:56:30 +0200 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #include <common.h> |
| 11 | #include <asm/io.h> |
| 12 | #include <asm/arch/imx-regs.h> |
| 13 | #include <asm/arch/sys_proto.h> |
| 14 | #include <asm/arch/crm_regs.h> |
| 15 | #include <asm/arch/clock.h> |
| 16 | #include <asm/arch/iomux-mx53.h> |
Masahiro Yamada | 56a931c | 2016-09-21 11:28:55 +0900 | [diff] [blame] | 17 | #include <linux/errno.h> |
Andrej Rosano | fddfa9c | 2015-04-08 18:56:30 +0200 | [diff] [blame] | 18 | #include <i2c.h> |
| 19 | #include <mmc.h> |
| 20 | #include <fsl_esdhc.h> |
| 21 | #include <asm/gpio.h> |
| 22 | |
| 23 | DECLARE_GLOBAL_DATA_PTR; |
| 24 | |
| 25 | u32 get_board_rev(void) |
| 26 | { |
| 27 | struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE; |
| 28 | struct fuse_bank *bank = &iim->bank[0]; |
| 29 | struct fuse_bank0_regs *fuse = |
| 30 | (struct fuse_bank0_regs *)bank->fuse_regs; |
| 31 | |
| 32 | int rev = readl(&fuse->gp[6]); |
| 33 | |
| 34 | return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; |
| 35 | } |
| 36 | |
| 37 | struct fsl_esdhc_cfg esdhc_cfg[1] = { |
| 38 | {MMC_SDHC1_BASE_ADDR} |
| 39 | }; |
| 40 | |
| 41 | int board_mmc_getcd(struct mmc *mmc) |
| 42 | { |
| 43 | /* CD not present */ |
| 44 | return 1; |
| 45 | } |
| 46 | |
| 47 | int board_mmc_init(bd_t *bis) |
| 48 | { |
| 49 | int ret = 0; |
| 50 | |
| 51 | esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); |
| 52 | ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); |
| 53 | |
| 54 | return ret; |
| 55 | } |
| 56 | |
| 57 | #define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \ |
| 58 | PAD_CTL_PUS_100K_UP) |
| 59 | #define I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \ |
| 60 | PAD_CTL_PUS_100K_UP | PAD_CTL_ODE) |
| 61 | #define PAD_CTRL_UP PAD_CTL_PUS_100K_UP |
| 62 | #define PAD_CTRL_GND PAD_CTL_PUS_100K_DOWN |
| 63 | |
| 64 | static void setup_iomux_sd(void) |
| 65 | { |
| 66 | static const iomux_v3_cfg_t pads[] = { |
| 67 | NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL), |
| 68 | NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, MX53_SDHC_PAD_CTRL), |
| 69 | NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, |
| 70 | MX53_SDHC_PAD_CTRL), |
| 71 | NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, |
| 72 | MX53_SDHC_PAD_CTRL), |
| 73 | NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, |
| 74 | MX53_SDHC_PAD_CTRL), |
| 75 | NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, |
| 76 | MX53_SDHC_PAD_CTRL), |
| 77 | MX53_PAD_EIM_DA13__GPIO3_13, |
| 78 | }; |
| 79 | |
| 80 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 81 | } |
| 82 | |
| 83 | static void setup_iomux_led(void) |
| 84 | { |
| 85 | static const iomux_v3_cfg_t pads[] = { |
| 86 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT6__GPIO4_27, |
| 87 | PAD_CTL_PUS_100K_DOWN), |
| 88 | }; |
| 89 | |
| 90 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 91 | } |
| 92 | |
| 93 | static void setup_iomux_i2c(void) |
| 94 | { |
| 95 | static const iomux_v3_cfg_t pads[] = { |
| 96 | NEW_PAD_CTRL(MX53_PAD_EIM_D28__I2C1_SDA, I2C_PAD_CTRL), |
| 97 | NEW_PAD_CTRL(MX53_PAD_EIM_D21__I2C1_SCL, I2C_PAD_CTRL), |
| 98 | }; |
| 99 | |
| 100 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 101 | } |
| 102 | |
| 103 | static void setup_iomux_pinheader(void) |
| 104 | { |
| 105 | static const iomux_v3_cfg_t pads[] = { |
| 106 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT8__GPIO5_26, PAD_CTRL_UP), |
| 107 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT9__GPIO5_27, PAD_CTRL_UP), |
| 108 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT10__UART1_TXD_MUX, |
| 109 | MX53_UART_PAD_CTRL), |
| 110 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT11__UART1_RXD_MUX, |
| 111 | MX53_UART_PAD_CTRL), |
| 112 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT12__GPIO5_30, PAD_CTRL_UP), |
| 113 | }; |
| 114 | |
| 115 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 116 | } |
| 117 | |
| 118 | static void setup_iomux_unused_boot(void) |
| 119 | { |
| 120 | static const iomux_v3_cfg_t pads[] = { |
| 121 | /* Pulled-up pads */ |
| 122 | NEW_PAD_CTRL(MX53_PAD_EIM_A21__GPIO2_17, PAD_CTRL_UP), |
| 123 | NEW_PAD_CTRL(MX53_PAD_EIM_DA0__GPIO3_0, PAD_CTRL_UP), |
| 124 | |
| 125 | /* Grounded pads */ |
| 126 | NEW_PAD_CTRL(MX53_PAD_EIM_LBA__GPIO2_27, PAD_CTRL_GND), |
| 127 | NEW_PAD_CTRL(MX53_PAD_EIM_EB0__GPIO2_28, PAD_CTRL_GND), |
| 128 | NEW_PAD_CTRL(MX53_PAD_EIM_EB1__GPIO2_29, PAD_CTRL_GND), |
| 129 | NEW_PAD_CTRL(MX53_PAD_EIM_A16__GPIO2_22, PAD_CTRL_GND), |
| 130 | NEW_PAD_CTRL(MX53_PAD_EIM_A17__GPIO2_21, PAD_CTRL_GND), |
| 131 | NEW_PAD_CTRL(MX53_PAD_EIM_A18__GPIO2_20, PAD_CTRL_GND), |
| 132 | NEW_PAD_CTRL(MX53_PAD_EIM_A19__GPIO2_19, PAD_CTRL_GND), |
| 133 | NEW_PAD_CTRL(MX53_PAD_EIM_A20__GPIO2_18, PAD_CTRL_GND), |
| 134 | NEW_PAD_CTRL(MX53_PAD_EIM_A22__GPIO2_16, PAD_CTRL_GND), |
| 135 | NEW_PAD_CTRL(MX53_PAD_EIM_DA1__GPIO3_1, PAD_CTRL_GND), |
| 136 | NEW_PAD_CTRL(MX53_PAD_EIM_DA2__GPIO3_2, PAD_CTRL_GND), |
| 137 | NEW_PAD_CTRL(MX53_PAD_EIM_DA3__GPIO3_3, PAD_CTRL_GND), |
| 138 | NEW_PAD_CTRL(MX53_PAD_EIM_DA4__GPIO3_4, PAD_CTRL_GND), |
| 139 | NEW_PAD_CTRL(MX53_PAD_EIM_DA5__GPIO3_5, PAD_CTRL_GND), |
| 140 | NEW_PAD_CTRL(MX53_PAD_EIM_DA6__GPIO3_6, PAD_CTRL_GND), |
| 141 | NEW_PAD_CTRL(MX53_PAD_EIM_DA7__GPIO3_7, PAD_CTRL_GND), |
| 142 | NEW_PAD_CTRL(MX53_PAD_EIM_DA8__GPIO3_8, PAD_CTRL_GND), |
| 143 | NEW_PAD_CTRL(MX53_PAD_EIM_DA9__GPIO3_9, PAD_CTRL_GND), |
| 144 | NEW_PAD_CTRL(MX53_PAD_EIM_DA10__GPIO3_10, PAD_CTRL_GND), |
| 145 | }; |
| 146 | |
| 147 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 148 | } |
| 149 | |
| 150 | static void setup_iomux_unused_nc(void) |
| 151 | { |
| 152 | /* Out of reset values define the pin values before the |
| 153 | ROM is executed so we force all the not connected pins |
| 154 | to a known state */ |
| 155 | static const iomux_v3_cfg_t pads[] = { |
| 156 | /* CONTROL PINS block */ |
| 157 | NEW_PAD_CTRL(MX53_PAD_GPIO_0__GPIO1_0, PAD_CTRL_UP), |
| 158 | NEW_PAD_CTRL(MX53_PAD_GPIO_1__GPIO1_1, PAD_CTRL_UP), |
| 159 | NEW_PAD_CTRL(MX53_PAD_GPIO_2__GPIO1_2, PAD_CTRL_UP), |
| 160 | NEW_PAD_CTRL(MX53_PAD_GPIO_3__GPIO1_3, PAD_CTRL_UP), |
| 161 | NEW_PAD_CTRL(MX53_PAD_GPIO_4__GPIO1_4, PAD_CTRL_UP), |
| 162 | NEW_PAD_CTRL(MX53_PAD_GPIO_5__GPIO1_5, PAD_CTRL_UP), |
| 163 | NEW_PAD_CTRL(MX53_PAD_GPIO_6__GPIO1_6, PAD_CTRL_UP), |
| 164 | NEW_PAD_CTRL(MX53_PAD_GPIO_7__GPIO1_7, PAD_CTRL_UP), |
| 165 | NEW_PAD_CTRL(MX53_PAD_GPIO_8__GPIO1_8, PAD_CTRL_UP), |
| 166 | NEW_PAD_CTRL(MX53_PAD_GPIO_9__GPIO1_9, PAD_CTRL_UP), |
| 167 | NEW_PAD_CTRL(MX53_PAD_GPIO_10__GPIO4_0, PAD_CTRL_UP), |
| 168 | NEW_PAD_CTRL(MX53_PAD_GPIO_11__GPIO4_1, PAD_CTRL_UP), |
| 169 | NEW_PAD_CTRL(MX53_PAD_GPIO_12__GPIO4_2, PAD_CTRL_UP), |
| 170 | NEW_PAD_CTRL(MX53_PAD_GPIO_13__GPIO4_3, PAD_CTRL_UP), |
| 171 | NEW_PAD_CTRL(MX53_PAD_GPIO_14__GPIO4_4, PAD_CTRL_UP), |
| 172 | NEW_PAD_CTRL(MX53_PAD_GPIO_16__GPIO7_11, PAD_CTRL_UP), |
| 173 | NEW_PAD_CTRL(MX53_PAD_GPIO_17__GPIO7_12, PAD_CTRL_UP), |
| 174 | NEW_PAD_CTRL(MX53_PAD_GPIO_18__GPIO7_13, PAD_CTRL_UP), |
| 175 | NEW_PAD_CTRL(MX53_PAD_GPIO_19__GPIO4_5, PAD_CTRL_UP), |
| 176 | |
| 177 | /* EIM block */ |
| 178 | NEW_PAD_CTRL(MX53_PAD_EIM_OE__GPIO2_25, PAD_CTRL_UP), |
| 179 | NEW_PAD_CTRL(MX53_PAD_EIM_WAIT__GPIO5_0, PAD_CTRL_UP), |
| 180 | /* EIM_LBA: setup_iomux_unused_boot() */ |
| 181 | NEW_PAD_CTRL(MX53_PAD_EIM_RW__GPIO2_26, PAD_CTRL_UP), |
| 182 | /* EIM_EB0: setup_iomux_unused_boot() */ |
| 183 | /* EIM_EB1: setup_iomux_unused_boot() */ |
| 184 | NEW_PAD_CTRL(MX53_PAD_EIM_EB2__GPIO2_30, PAD_CTRL_UP), |
| 185 | NEW_PAD_CTRL(MX53_PAD_EIM_EB3__GPIO2_31, PAD_CTRL_UP), |
| 186 | NEW_PAD_CTRL(MX53_PAD_EIM_CS0__GPIO2_23, PAD_CTRL_UP), |
| 187 | NEW_PAD_CTRL(MX53_PAD_EIM_CS1__GPIO2_24, PAD_CTRL_UP), |
| 188 | /* EIM_A16: setup_iomux_unused_boot() */ |
| 189 | /* EIM_A17: setup_iomux_unused_boot() */ |
| 190 | /* EIM_A18: setup_iomux_unused_boot() */ |
| 191 | /* EIM_A19: setup_iomux_unused_boot() */ |
| 192 | /* EIM_A20: setup_iomux_unused_boot() */ |
| 193 | /* EIM_A21: setup_iomux_unused_boot() */ |
| 194 | /* EIM_A22: setup_iomux_unused_boot() */ |
| 195 | NEW_PAD_CTRL(MX53_PAD_EIM_A23__GPIO6_6, PAD_CTRL_UP), |
| 196 | NEW_PAD_CTRL(MX53_PAD_EIM_A24__GPIO5_4, PAD_CTRL_UP), |
| 197 | NEW_PAD_CTRL(MX53_PAD_EIM_A25__GPIO5_2, PAD_CTRL_UP), |
| 198 | NEW_PAD_CTRL(MX53_PAD_EIM_D16__GPIO3_16, PAD_CTRL_UP), |
| 199 | NEW_PAD_CTRL(MX53_PAD_EIM_D17__GPIO3_17, PAD_CTRL_UP), |
| 200 | NEW_PAD_CTRL(MX53_PAD_EIM_D18__GPIO3_18, PAD_CTRL_UP), |
| 201 | NEW_PAD_CTRL(MX53_PAD_EIM_D19__GPIO3_19, PAD_CTRL_UP), |
| 202 | NEW_PAD_CTRL(MX53_PAD_EIM_D20__GPIO3_20, PAD_CTRL_UP), |
| 203 | NEW_PAD_CTRL(MX53_PAD_EIM_D21__GPIO3_21, PAD_CTRL_UP), |
| 204 | NEW_PAD_CTRL(MX53_PAD_EIM_D22__GPIO3_22, PAD_CTRL_UP), |
| 205 | NEW_PAD_CTRL(MX53_PAD_EIM_D23__GPIO3_23, PAD_CTRL_UP), |
| 206 | NEW_PAD_CTRL(MX53_PAD_EIM_D24__GPIO3_24, PAD_CTRL_UP), |
| 207 | NEW_PAD_CTRL(MX53_PAD_EIM_D25__GPIO3_25, PAD_CTRL_UP), |
| 208 | NEW_PAD_CTRL(MX53_PAD_EIM_D26__GPIO3_26, PAD_CTRL_UP), |
| 209 | NEW_PAD_CTRL(MX53_PAD_EIM_D27__GPIO3_27, PAD_CTRL_UP), |
| 210 | /* EIM_D28: setup_iomux_unused_boot() */ |
| 211 | /* EIM_D29: setup_iomux_unused_boot() */ |
| 212 | NEW_PAD_CTRL(MX53_PAD_EIM_D30__GPIO3_30, PAD_CTRL_UP), |
| 213 | NEW_PAD_CTRL(MX53_PAD_EIM_D31__GPIO3_31, PAD_CTRL_UP), |
| 214 | /* EIM_DA0: setup_iomux_unused_boot() */ |
| 215 | /* EIM_DA1: setup_iomux_unused_boot() */ |
| 216 | /* EIM_DA2: setup_iomux_unused_boot() */ |
| 217 | /* EIM_DA3: setup_iomux_unused_boot() */ |
| 218 | /* EIM_DA4: setup_iomux_unused_boot() */ |
| 219 | /* EIM_DA5: setup_iomux_unused_boot() */ |
| 220 | /* EIM_DA6: setup_iomux_unused_boot() */ |
| 221 | /* EIM_DA7: setup_iomux_unused_boot() */ |
| 222 | /* EIM_DA8: setup_iomux_unused_boot() */ |
| 223 | /* EIM_DA9: setup_iomux_unused_boot() */ |
| 224 | /* EIM_DA10: setup_iomux_unused_boot() */ |
| 225 | NEW_PAD_CTRL(MX53_PAD_EIM_DA11__GPIO3_11, PAD_CTRL_UP), |
| 226 | NEW_PAD_CTRL(MX53_PAD_EIM_DA12__GPIO3_12, PAD_CTRL_UP), |
| 227 | NEW_PAD_CTRL(MX53_PAD_EIM_DA13__GPIO3_13, PAD_CTRL_UP), |
| 228 | NEW_PAD_CTRL(MX53_PAD_EIM_DA14__GPIO3_14, PAD_CTRL_UP), |
| 229 | NEW_PAD_CTRL(MX53_PAD_EIM_DA15__GPIO3_15, PAD_CTRL_UP), |
| 230 | NEW_PAD_CTRL(MX53_PAD_NANDF_WE_B__GPIO6_12, PAD_CTRL_UP), |
| 231 | NEW_PAD_CTRL(MX53_PAD_NANDF_RE_B__GPIO6_13, PAD_CTRL_UP), |
| 232 | NEW_PAD_CTRL(MX53_PAD_NANDF_ALE__GPIO6_8, PAD_CTRL_UP), |
| 233 | NEW_PAD_CTRL(MX53_PAD_NANDF_CLE__GPIO6_7, PAD_CTRL_UP), |
| 234 | NEW_PAD_CTRL(MX53_PAD_NANDF_WP_B__GPIO6_9, PAD_CTRL_UP), |
| 235 | NEW_PAD_CTRL(MX53_PAD_NANDF_RB0__GPIO6_10, PAD_CTRL_UP), |
| 236 | NEW_PAD_CTRL(MX53_PAD_NANDF_CS0__GPIO6_11, PAD_CTRL_UP), |
| 237 | NEW_PAD_CTRL(MX53_PAD_NANDF_CS1__GPIO6_14, PAD_CTRL_UP), |
| 238 | NEW_PAD_CTRL(MX53_PAD_NANDF_CS2__GPIO6_15, PAD_CTRL_UP), |
| 239 | NEW_PAD_CTRL(MX53_PAD_NANDF_CS3__GPIO6_16, PAD_CTRL_UP), |
| 240 | |
| 241 | /* MISC block */ |
| 242 | NEW_PAD_CTRL(MX53_PAD_FEC_MDC__GPIO1_31, PAD_CTRL_UP), |
| 243 | NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__GPIO1_22, PAD_CTRL_UP), |
| 244 | NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__GPIO1_25, PAD_CTRL_UP), |
| 245 | NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__GPIO1_23, PAD_CTRL_UP), |
| 246 | NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__GPIO1_24, PAD_CTRL_UP), |
| 247 | NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__GPIO1_28, PAD_CTRL_UP), |
| 248 | NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__GPIO1_27, PAD_CTRL_UP), |
| 249 | NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__GPIO1_26, PAD_CTRL_UP), |
| 250 | NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__GPIO1_30, PAD_CTRL_UP), |
| 251 | NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__GPIO1_29, PAD_CTRL_UP), |
| 252 | NEW_PAD_CTRL(MX53_PAD_KEY_COL0__GPIO4_6, PAD_CTRL_UP), |
| 253 | NEW_PAD_CTRL(MX53_PAD_KEY_ROW0__GPIO4_7, PAD_CTRL_UP), |
| 254 | NEW_PAD_CTRL(MX53_PAD_KEY_COL1__GPIO4_8, PAD_CTRL_UP), |
| 255 | NEW_PAD_CTRL(MX53_PAD_KEY_ROW1__GPIO4_9, PAD_CTRL_UP), |
| 256 | NEW_PAD_CTRL(MX53_PAD_KEY_COL2__GPIO4_10, PAD_CTRL_UP), |
| 257 | NEW_PAD_CTRL(MX53_PAD_KEY_ROW2__GPIO4_11, PAD_CTRL_UP), |
| 258 | NEW_PAD_CTRL(MX53_PAD_KEY_COL3__GPIO4_12, PAD_CTRL_UP), |
| 259 | NEW_PAD_CTRL(MX53_PAD_KEY_ROW3__GPIO4_13, PAD_CTRL_UP), |
| 260 | NEW_PAD_CTRL(MX53_PAD_KEY_COL4__GPIO4_14, PAD_CTRL_UP), |
| 261 | NEW_PAD_CTRL(MX53_PAD_KEY_ROW4__GPIO4_15, PAD_CTRL_UP), |
| 262 | NEW_PAD_CTRL(MX53_PAD_SD2_CMD__GPIO1_11, PAD_CTRL_UP), |
| 263 | NEW_PAD_CTRL(MX53_PAD_SD2_CLK__GPIO1_10, PAD_CTRL_UP), |
| 264 | NEW_PAD_CTRL(MX53_PAD_SD2_DATA0__GPIO1_15, PAD_CTRL_UP), |
| 265 | NEW_PAD_CTRL(MX53_PAD_SD2_DATA1__GPIO1_14, PAD_CTRL_UP), |
| 266 | NEW_PAD_CTRL(MX53_PAD_SD2_DATA2__GPIO1_13, PAD_CTRL_UP), |
| 267 | NEW_PAD_CTRL(MX53_PAD_SD2_DATA3__GPIO1_12, PAD_CTRL_UP), |
| 268 | NEW_PAD_CTRL(MX53_PAD_PATA_BUFFER_EN__GPIO7_1, PAD_CTRL_UP), |
| 269 | NEW_PAD_CTRL(MX53_PAD_PATA_CS_0__GPIO7_9, PAD_CTRL_UP), |
| 270 | NEW_PAD_CTRL(MX53_PAD_PATA_CS_1__GPIO7_10, PAD_CTRL_UP), |
| 271 | NEW_PAD_CTRL(MX53_PAD_PATA_DA_0__GPIO7_6, PAD_CTRL_UP), |
| 272 | NEW_PAD_CTRL(MX53_PAD_PATA_DA_1__GPIO7_7, PAD_CTRL_UP), |
| 273 | NEW_PAD_CTRL(MX53_PAD_PATA_DA_2__GPIO7_8, PAD_CTRL_UP), |
| 274 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__GPIO2_0, PAD_CTRL_UP), |
| 275 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__GPIO2_1, PAD_CTRL_UP), |
| 276 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__GPIO2_2, PAD_CTRL_UP), |
| 277 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__GPIO2_3, PAD_CTRL_UP), |
| 278 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__GPIO2_4, PAD_CTRL_UP), |
| 279 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__GPIO2_5, PAD_CTRL_UP), |
| 280 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__GPIO2_6, PAD_CTRL_UP), |
| 281 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__GPIO2_7, PAD_CTRL_UP), |
| 282 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA8__GPIO2_8, PAD_CTRL_UP), |
| 283 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA9__GPIO2_9, PAD_CTRL_UP), |
| 284 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA10__GPIO2_10, PAD_CTRL_UP), |
| 285 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA11__GPIO2_11, PAD_CTRL_UP), |
| 286 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA12__GPIO2_12, PAD_CTRL_UP), |
| 287 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA13__GPIO2_13, PAD_CTRL_UP), |
| 288 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA14__GPIO2_14, PAD_CTRL_UP), |
| 289 | NEW_PAD_CTRL(MX53_PAD_PATA_DATA15__GPIO2_15, PAD_CTRL_UP), |
| 290 | NEW_PAD_CTRL(MX53_PAD_PATA_DIOR__GPIO7_3, PAD_CTRL_UP), |
| 291 | NEW_PAD_CTRL(MX53_PAD_PATA_DIOW__GPIO6_17, PAD_CTRL_UP), |
| 292 | NEW_PAD_CTRL(MX53_PAD_PATA_DMACK__GPIO6_18, PAD_CTRL_UP), |
| 293 | NEW_PAD_CTRL(MX53_PAD_PATA_DMARQ__GPIO7_0, PAD_CTRL_UP), |
| 294 | NEW_PAD_CTRL(MX53_PAD_PATA_INTRQ__GPIO7_2, PAD_CTRL_UP), |
| 295 | NEW_PAD_CTRL(MX53_PAD_PATA_IORDY__GPIO7_5, PAD_CTRL_UP), |
| 296 | NEW_PAD_CTRL(MX53_PAD_PATA_RESET_B__GPIO7_4, PAD_CTRL_UP), |
| 297 | |
| 298 | /* IPU block */ |
| 299 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT4__GPIO5_22, PAD_CTRL_UP), |
| 300 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT5__GPIO5_23, PAD_CTRL_UP), |
| 301 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT6__GPIO5_24, PAD_CTRL_UP), |
| 302 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT7__GPIO5_25, PAD_CTRL_UP), |
| 303 | /* CSI0_DAT8: setup_iomux_pinheader() */ |
| 304 | /* CSI0_DAT9: setup_iomux_pinheader() */ |
| 305 | /* CSI0_DAT10: setup_iomux_pinheader() */ |
| 306 | /* CSI0_DAT11: setup_iomux_pinheader() */ |
| 307 | /* CSI0_DAT12: setup_iomux_pinheader() */ |
| 308 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT13__GPIO5_31, PAD_CTRL_UP), |
| 309 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT14__GPIO6_0, PAD_CTRL_UP), |
| 310 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT15__GPIO6_1, PAD_CTRL_UP), |
| 311 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT16__GPIO6_2, PAD_CTRL_UP), |
| 312 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT17__GPIO6_3, PAD_CTRL_UP), |
| 313 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT18__GPIO6_4, PAD_CTRL_UP), |
| 314 | NEW_PAD_CTRL(MX53_PAD_CSI0_DAT19__GPIO6_5, PAD_CTRL_UP), |
| 315 | NEW_PAD_CTRL(MX53_PAD_CSI0_VSYNC__GPIO5_21, PAD_CTRL_UP), |
| 316 | NEW_PAD_CTRL(MX53_PAD_CSI0_PIXCLK__GPIO5_18, PAD_CTRL_UP), |
| 317 | NEW_PAD_CTRL(MX53_PAD_CSI0_MCLK__GPIO5_19, PAD_CTRL_UP), |
| 318 | NEW_PAD_CTRL(MX53_PAD_CSI0_DATA_EN__GPIO5_20, PAD_CTRL_UP), |
| 319 | NEW_PAD_CTRL(MX53_PAD_DI0_PIN2__GPIO4_18, PAD_CTRL_UP), |
| 320 | NEW_PAD_CTRL(MX53_PAD_DI0_PIN3__GPIO4_19, PAD_CTRL_UP), |
| 321 | NEW_PAD_CTRL(MX53_PAD_DI0_PIN4__GPIO4_20, PAD_CTRL_UP), |
| 322 | NEW_PAD_CTRL(MX53_PAD_DI0_PIN15__GPIO4_17, PAD_CTRL_UP), |
| 323 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT0__GPIO4_21, PAD_CTRL_UP), |
| 324 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT1__GPIO4_22, PAD_CTRL_UP), |
| 325 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT2__GPIO4_23, PAD_CTRL_UP), |
| 326 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT3__GPIO4_24, PAD_CTRL_UP), |
| 327 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT4__GPIO4_25, PAD_CTRL_UP), |
| 328 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT5__GPIO4_26, PAD_CTRL_UP), |
| 329 | /* DISP0_DAT6: setup_iomux_led() */ |
| 330 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT7__GPIO4_28, PAD_CTRL_UP), |
| 331 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT8__GPIO4_29, PAD_CTRL_UP), |
| 332 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT9__GPIO4_30, PAD_CTRL_UP), |
| 333 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT10__GPIO4_31, PAD_CTRL_UP), |
| 334 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT11__GPIO5_5, PAD_CTRL_UP), |
| 335 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT12__GPIO5_6, PAD_CTRL_UP), |
| 336 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT13__GPIO5_7, PAD_CTRL_UP), |
| 337 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT14__GPIO5_8, PAD_CTRL_UP), |
| 338 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT15__GPIO5_9, PAD_CTRL_UP), |
| 339 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT16__GPIO5_10, PAD_CTRL_UP), |
| 340 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT17__GPIO5_11, PAD_CTRL_UP), |
| 341 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT18__GPIO5_12, PAD_CTRL_UP), |
| 342 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT19__GPIO5_13, PAD_CTRL_UP), |
| 343 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT20__GPIO5_14, PAD_CTRL_UP), |
| 344 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT21__GPIO5_15, PAD_CTRL_UP), |
| 345 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT22__GPIO5_16, PAD_CTRL_UP), |
| 346 | NEW_PAD_CTRL(MX53_PAD_DISP0_DAT23__GPIO5_17, PAD_CTRL_UP), |
| 347 | NEW_PAD_CTRL(MX53_PAD_DI0_DISP_CLK__GPIO4_16, PAD_CTRL_UP), |
| 348 | |
| 349 | /* LVDS block */ |
| 350 | NEW_PAD_CTRL(MX53_PAD_LVDS0_TX0_P__GPIO7_30, PAD_CTRL_UP), |
| 351 | NEW_PAD_CTRL(MX53_PAD_LVDS0_TX1_P__GPIO7_28, PAD_CTRL_UP), |
| 352 | NEW_PAD_CTRL(MX53_PAD_LVDS0_TX2_P__GPIO7_26, PAD_CTRL_UP), |
| 353 | NEW_PAD_CTRL(MX53_PAD_LVDS0_TX3_P__GPIO7_22, PAD_CTRL_UP), |
| 354 | NEW_PAD_CTRL(MX53_PAD_LVDS1_TX0_P__GPIO6_30, PAD_CTRL_UP), |
| 355 | NEW_PAD_CTRL(MX53_PAD_LVDS1_TX1_P__GPIO6_28, PAD_CTRL_UP), |
| 356 | NEW_PAD_CTRL(MX53_PAD_LVDS1_TX2_P__GPIO6_24, PAD_CTRL_UP), |
| 357 | NEW_PAD_CTRL(MX53_PAD_LVDS1_TX3_P__GPIO6_22, PAD_CTRL_UP), |
| 358 | NEW_PAD_CTRL(MX53_PAD_LVDS0_CLK_P__GPIO7_24, PAD_CTRL_UP), |
| 359 | NEW_PAD_CTRL(MX53_PAD_LVDS1_CLK_P__GPIO6_26, PAD_CTRL_UP), |
| 360 | }; |
| 361 | |
| 362 | imx_iomux_v3_setup_multiple_pads(pads, ARRAY_SIZE(pads)); |
| 363 | } |
| 364 | |
| 365 | #define CPU_CLOCK 800 |
| 366 | |
| 367 | static void set_clock(void) |
| 368 | { |
| 369 | u32 ref_clk = MXC_HCLK; |
| 370 | const uint32_t cpuclk = CPU_CLOCK; |
| 371 | const uint32_t dramclk = 400; |
| 372 | int ret; |
| 373 | |
| 374 | ret = mxc_set_clock(ref_clk, cpuclk, MXC_ARM_CLK); |
| 375 | if (ret) |
| 376 | printf("CPU: Switch CPU clock to %dMHZ failed\n", cpuclk); |
| 377 | |
| 378 | ret = mxc_set_clock(ref_clk, dramclk, MXC_PERIPH_CLK); |
| 379 | if (ret) |
| 380 | printf("CPU: Switch peripheral clock to %dMHz failed\n", |
| 381 | dramclk); |
| 382 | |
| 383 | ret = mxc_set_clock(ref_clk, dramclk, MXC_DDR_CLK); |
| 384 | if (ret) |
| 385 | printf("CPU: Switch DDR clock to %dMHz failed\n", dramclk); |
| 386 | } |
| 387 | |
| 388 | int board_early_init_f(void) |
| 389 | { |
| 390 | setup_iomux_unused_nc(); |
| 391 | setup_iomux_unused_boot(); |
| 392 | setup_iomux_sd(); |
| 393 | setup_iomux_led(); |
| 394 | setup_iomux_pinheader(); |
| 395 | set_clock(); |
| 396 | return 0; |
| 397 | } |
| 398 | |
| 399 | int board_init(void) |
| 400 | { |
| 401 | gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; |
| 402 | setup_iomux_i2c(); |
| 403 | return 0; |
| 404 | } |
| 405 | |
| 406 | int dram_init(void) |
| 407 | { |
| 408 | gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, 1 << 30); |
| 409 | return 0; |
| 410 | } |
| 411 | |
| 412 | int checkboard(void) |
| 413 | { |
| 414 | puts("Board: Inverse Path USB armory MkI\n"); |
| 415 | return 0; |
| 416 | } |
Andrej Rosano | bab77d0 | 2016-06-20 17:21:49 +0200 | [diff] [blame] | 417 | |
| 418 | #ifndef CONFIG_CMDLINE |
| 419 | static char *ext2_argv[] = { |
| 420 | "ext2load", |
| 421 | "mmc", |
| 422 | "0:1", |
| 423 | USBARMORY_FIT_ADDR, |
| 424 | USBARMORY_FIT_PATH |
| 425 | }; |
| 426 | |
| 427 | static char *bootm_argv[] = { |
| 428 | "bootm", |
| 429 | USBARMORY_FIT_ADDR |
| 430 | }; |
| 431 | |
| 432 | int board_run_command(const char *cmdline) |
| 433 | { |
| 434 | printf("%s %s %s %s %s\n", ext2_argv[0], ext2_argv[1], ext2_argv[2], |
| 435 | ext2_argv[3], ext2_argv[4]); |
| 436 | |
| 437 | if (do_ext2load(NULL, 0, 5, ext2_argv) != 0) { |
| 438 | udelay(5*1000*1000); |
| 439 | return 1; |
| 440 | } |
| 441 | |
| 442 | printf("%s %s\n", bootm_argv[0], bootm_argv[1]); |
| 443 | do_bootm(NULL, 0, 2, bootm_argv); |
| 444 | |
| 445 | return 1; |
| 446 | } |
| 447 | #endif |