1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com> 4 * 5 * Configuration settings for the TQ Systems TQMa6<Q,D,DL,S> module. 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include <linux/kconfig.h> 12 #include <linux/stringify.h> 13 14 /* SPL */ 15 /* #if defined(CONFIG_SPL_BUILD) */ 16 /* common IMX6 SPL configuration */ 17 #include "imx6_spl.h" 18 19 /* #endif */ 20 21 /* place code in last 4 MiB of RAM */ 22 23 #include "mx6_common.h" 24 25 #if defined(CONFIG_TQMA6S) 26 #define PHYS_SDRAM_SIZE (512u * SZ_1M) 27 #elif defined(CONFIG_TQMA6DL) 28 #define PHYS_SDRAM_SIZE (SZ_1G) 29 #elif defined(CONFIG_TQMA6Q) 30 #define PHYS_SDRAM_SIZE (SZ_1G) 31 #endif 32 33 /* SPI Flash */ 34 35 #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K 36 37 /* I2C Configs */ 38 #define CONFIG_I2C_MULTI_BUS 39 #define CONFIG_SYS_I2C_SPEED 100000 40 41 /* I2C EEPROM (M24C64) */ 42 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 43 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 44 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS 5 /* 32 Bytes */ 45 #define CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS 20 46 47 #if !defined(CONFIG_DM_PMIC) 48 #define CONFIG_POWER 49 #define CONFIG_POWER_I2C 50 #define CONFIG_POWER_PFUZE100 51 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 52 #define TQMA6_PFUZE100_I2C_BUS 2 53 #endif 54 55 /* MMC Configs */ 56 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 57 58 /* USB Configs */ 59 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 60 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 61 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */ 62 63 #define CONFIG_FEC_MXC 64 #define IMX_FEC_BASE ENET_BASE_ADDR 65 66 #define CONFIG_ARP_TIMEOUT 200UL 67 68 /* Size of malloc() pool */ 69 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * SZ_1M) 70 71 #if defined(CONFIG_TQMA6X_MMC_BOOT) 72 73 #define TQMA6_UBOOT_OFFSET SZ_1K 74 #define TQMA6_UBOOT_SECTOR_START 0x2 75 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 76 77 #define TQMA6_FDT_OFFSET (2 * SZ_1M) 78 #define TQMA6_FDT_SECTOR_START 0x1000 79 #define TQMA6_FDT_SECTOR_COUNT 0x800 80 81 #define TQMA6_KERNEL_SECTOR_START 0x2000 82 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 83 84 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 85 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 86 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 87 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 88 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 89 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 90 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 91 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 92 "loadimage=mmc dev ${mmcdev}; " \ 93 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 94 "loadfdt=mmc dev ${mmcdev}; " \ 95 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 96 "update_uboot=if tftp ${uboot}; then " \ 97 "if itest ${filesize} > 0; then " \ 98 "mmc dev ${mmcdev}; mmc rescan; " \ 99 "setexpr blkc ${filesize} + 0x1ff; " \ 100 "setexpr blkc ${blkc} / 0x200; " \ 101 "if itest ${blkc} <= ${uboot_size}; then " \ 102 "mmc write ${loadaddr} ${uboot_start} " \ 103 "${blkc}; " \ 104 "fi; " \ 105 "fi; fi; " \ 106 "setenv filesize; setenv blkc \0" \ 107 "update_kernel=run kernel_name; " \ 108 "if tftp ${kernel}; then " \ 109 "if itest ${filesize} > 0; then " \ 110 "mmc dev ${mmcdev}; mmc rescan; " \ 111 "setexpr blkc ${filesize} + 0x1ff; " \ 112 "setexpr blkc ${blkc} / 0x200; " \ 113 "if itest ${blkc} <= ${kernel_size}; then " \ 114 "mmc write ${loadaddr} " \ 115 "${kernel_start} ${blkc}; " \ 116 "fi; " \ 117 "fi; " \ 118 "fi; " \ 119 "setenv filesize; setenv blkc \0" \ 120 "update_fdt=if tftp ${fdt_file}; then " \ 121 "if itest ${filesize} > 0; then " \ 122 "mmc dev ${mmcdev}; mmc rescan; " \ 123 "setexpr blkc ${filesize} + 0x1ff; " \ 124 "setexpr blkc ${blkc} / 0x200; " \ 125 "if itest ${blkc} <= ${fdt_size}; then " \ 126 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 127 "fi; " \ 128 "fi; fi; " \ 129 "setenv filesize; setenv blkc \0" \ 130 131 #define CONFIG_BOOTCOMMAND \ 132 "run mmcboot; run netboot; run panicboot" 133 134 #elif defined(CONFIG_TQMA6X_SPI_BOOT) 135 136 #define TQMA6_UBOOT_OFFSET 0x400 137 #define TQMA6_UBOOT_SECTOR_START 0x0 138 /* max u-boot size: 512k */ 139 #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 140 #define TQMA6_UBOOT_SECTOR_COUNT 0x8 141 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 142 TQMA6_UBOOT_SECTOR_COUNT) 143 144 #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 145 CONFIG_ENV_SECT_SIZE) 146 #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 147 148 #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 149 #define TQMA6_FDT_SECTOR_COUNT 0x01 150 151 #define TQMA6_KERNEL_SECTOR_START 0x10 152 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 153 154 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 155 "mmcblkdev=0\0" \ 156 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 157 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 158 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 159 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 160 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 161 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 162 "update_uboot=if tftp ${uboot}; then " \ 163 "if itest ${filesize} > 0; then " \ 164 "setexpr blkc ${filesize} + " \ 165 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 166 "setexpr size ${uboot_sectors} * " \ 167 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 168 "if itest ${blkc} <= ${size}; then " \ 169 "sf probe; " \ 170 "sf erase 0 ${size}; " \ 171 "sf write ${loadaddr} ${uboot_offset} " \ 172 "${filesize}; " \ 173 "fi; " \ 174 "fi; fi; " \ 175 "setenv filesize 0; setenv blkc; setenv size \0" \ 176 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 177 "if itest ${filesize} > 0; then " \ 178 "setexpr size ${kernel_sectors} * " \ 179 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 180 "setexpr offset ${kernel_start} * " \ 181 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 182 "if itest ${filesize} <= ${size}; then " \ 183 "sf probe; " \ 184 "sf erase ${offset} ${size}; " \ 185 "sf write ${loadaddr} ${offset} " \ 186 "${filesize}; " \ 187 "fi; " \ 188 "fi; fi; " \ 189 "setenv filesize 0; setenv size ; setenv offset\0" \ 190 "update_fdt=if tftp ${fdt_file}; then " \ 191 "if itest ${filesize} > 0; then " \ 192 "setexpr size ${fdt_sectors} * " \ 193 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 194 "setexpr offset ${fdt_start} * " \ 195 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 196 "if itest ${filesize} <= ${size}; then " \ 197 "sf probe; " \ 198 "sf erase ${offset} ${size}; " \ 199 "sf write ${loadaddr} ${offset} " \ 200 "${filesize}; " \ 201 "fi; " \ 202 "fi; fi; " \ 203 "setenv filesize 0; setenv size ; setenv offset\0" \ 204 "loadimage=sf probe; " \ 205 "setexpr size ${kernel_sectors} * " \ 206 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 207 "setexpr offset ${kernel_start} * " \ 208 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 209 "sf read ${loadaddr} ${offset} ${size}; " \ 210 "setenv size ; setenv offset\0" \ 211 "loadfdt=sf probe; " \ 212 "setexpr size ${fdt_sectors} * " \ 213 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 214 "setexpr offset ${fdt_start} * " \ 215 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 216 "sf read ${fdt_addr} ${offset} ${size}; " \ 217 "setenv size ; setenv offset\0" \ 218 219 #define CONFIG_BOOTCOMMAND \ 220 "sf probe; run mmcboot; run netboot; run panicboot" \ 221 222 #else 223 224 #error "need to define boot source" 225 226 #endif 227 228 /* 128 MiB offset as in ARM related docu for linux suggested */ 229 #define TQMA6_FDT_ADDRESS 0x18000000 230 231 /* set to a resonable value, changeable by user */ 232 #define TQMA6_CMA_SIZE 160M 233 234 #define CONFIG_EXTRA_ENV_SETTINGS \ 235 "board=tqma6\0" \ 236 "uimage=uImage\0" \ 237 "zimage=zImage\0" \ 238 "boot_type=bootz\0" \ 239 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 240 "setenv kernel ${uimage}; " \ 241 "else setenv kernel ${zimage}; fi\0" \ 242 "uboot=u-boot.imx\0" \ 243 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 244 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 245 "console=" CONSOLE_DEV "\0" \ 246 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \ 247 "fdt_high=0xffffffff\0" \ 248 "initrd_high=0xffffffff\0" \ 249 "rootfsmode=ro\0" \ 250 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \ 251 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 252 "addfb=setenv bootargs ${bootargs} " \ 253 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 254 "mmcpart=2\0" \ 255 "mmcblkdev=0\0" \ 256 "mmcargs=run addmmc addtty addfb addcma\0" \ 257 "addmmc=setenv bootargs ${bootargs} " \ 258 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \ 259 "rootwait\0" \ 260 "mmcboot=echo Booting from mmc ...; " \ 261 "setenv bootargs; " \ 262 "run mmcargs; " \ 263 "run loadimage; " \ 264 "if run loadfdt; then " \ 265 "echo boot device tree kernel ...; " \ 266 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 267 "else " \ 268 "${boot_type}; " \ 269 "fi;\0" \ 270 "setenv bootargs \0" \ 271 "netdev=eth0\0" \ 272 "rootpath=/srv/nfs/tqma6\0" \ 273 "ipmode=static\0" \ 274 "netargs=run addnfs addip addtty addfb addcma\0" \ 275 "addnfs=setenv bootargs ${bootargs} " \ 276 "root=/dev/nfs rw " \ 277 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 278 "addip_static=setenv bootargs ${bootargs} " \ 279 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 280 "${hostname}:${netdev}:off\0" \ 281 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 282 "addip=if test \"${ipmode}\" != static; then " \ 283 "run addip_dynamic; else run addip_static; fi\0" \ 284 "set_getcmd=if test \"${ipmode}\" != static; then " \ 285 "setenv getcmd dhcp; setenv autoload yes; " \ 286 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 287 "netboot=echo Booting from net ...; " \ 288 "run kernel_name; " \ 289 "run set_getcmd; " \ 290 "setenv bootargs; " \ 291 "run netargs; " \ 292 "if ${getcmd} ${kernel}; then " \ 293 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 294 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 295 "fi; " \ 296 "fi; " \ 297 "echo ... failed\0" \ 298 "panicboot=echo No boot device !!! reset\0" \ 299 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 300 301 /* Physical Memory Map */ 302 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 303 304 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 305 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 306 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 307 308 #define CONFIG_SYS_INIT_SP_OFFSET \ 309 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 310 #define CONFIG_SYS_INIT_SP_ADDR \ 311 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 312 313 /* 314 * All the defines above are for the TQMa6 SoM 315 * 316 * Now include the baseboard specific configuration 317 */ 318 #ifdef CONFIG_MBA6 319 #include "tqma6_mba6.h" 320 #elif CONFIG_WRU4 321 #include "tqma6_wru4.h" 322 #else 323 #error "No baseboard for the TQMa6 defined!" 324 #endif 325 326 /* Support at least the sensor on TQMa6 SOM */ 327 328 #endif /* __CONFIG_H */ 329