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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2013, 2014, 2017 Markus Niebel <Markus.Niebel@tq-group.com> * * Configuration settings for the TQ-Systems TQMa6<Q,D,DL,S> module. */ #ifndef __CONFIG_H #define __CONFIG_H #include <linux/stringify.h> /* place code in last 4 MiB of RAM */ #include "mx6_common.h" #if defined(CONFIG_TQMA6S) #define PHYS_SDRAM_SIZE (512u * SZ_1M) #elif defined(CONFIG_TQMA6DL) #define PHYS_SDRAM_SIZE (SZ_1G) #elif defined(CONFIG_TQMA6Q) #define PHYS_SDRAM_SIZE (SZ_1G) #endif /* SPI Flash */ #define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K #if !defined(CONFIG_DM_PMIC) #define CFG_POWER_PFUZE100_I2C_ADDR 0x08 #define TQMA6_PFUZE100_I2C_BUS 2 #endif /* MMC Configs */ #define CFG_SYS_FSL_ESDHC_ADDR 0 #if defined(CONFIG_TQMA6X_MMC_BOOT) #define TQMA6_UBOOT_OFFSET SZ_1K #define TQMA6_UBOOT_SECTOR_START 0x2 #define TQMA6_UBOOT_SECTOR_COUNT 0x7fe #define TQMA6_FDT_OFFSET (2 * SZ_1M) #define TQMA6_FDT_SECTOR_START 0x1000 #define TQMA6_FDT_SECTOR_COUNT 0x800 #define TQMA6_KERNEL_SECTOR_START 0x2000 #define TQMA6_KERNEL_SECTOR_COUNT 0x2000 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ "mmcdev="__stringify(CONFIG_ENV_MMC_DEVICE_INDEX)"\0" \ "loadimage=mmc dev ${mmcdev}; " \ "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ "loadfdt=mmc dev ${mmcdev}; " \ "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ "update_uboot=if tftp ${uboot}; then " \ "if itest ${filesize} > 0; then " \ "mmc dev ${mmcdev}; mmc rescan; " \ "setexpr blkc ${filesize} + 0x1ff; " \ "setexpr blkc ${blkc} / 0x200; " \ "if itest ${blkc} <= ${uboot_size}; then " \ "mmc write ${loadaddr} ${uboot_start} " \ "${blkc}; " \ "fi; " \ "fi; fi; " \ "setenv filesize; setenv blkc \0" \ "update_kernel=run kernel_name; " \ "if tftp ${kernel}; then " \ "if itest ${filesize} > 0; then " \ "mmc dev ${mmcdev}; mmc rescan; " \ "setexpr blkc ${filesize} + 0x1ff; " \ "setexpr blkc ${blkc} / 0x200; " \ "if itest ${blkc} <= ${kernel_size}; then " \ "mmc write ${loadaddr} " \ "${kernel_start} ${blkc}; " \ "fi; " \ "fi; " \ "fi; " \ "setenv filesize; setenv blkc \0" \ "update_fdt=if tftp ${fdt_file}; then " \ "if itest ${filesize} > 0; then " \ "mmc dev ${mmcdev}; mmc rescan; " \ "setexpr blkc ${filesize} + 0x1ff; " \ "setexpr blkc ${blkc} / 0x200; " \ "if itest ${blkc} <= ${fdt_size}; then " \ "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ "fi; " \ "fi; fi; " \ "setenv filesize; setenv blkc \0" \ #elif defined(CONFIG_TQMA6X_SPI_BOOT) #define TQMA6_UBOOT_OFFSET 0x400 #define TQMA6_UBOOT_SECTOR_START 0x0 /* max u-boot size: 512k */ #define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE #define TQMA6_UBOOT_SECTOR_COUNT 0x8 #define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ TQMA6_UBOOT_SECTOR_COUNT) #define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ CONFIG_ENV_SECT_SIZE) #define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) #define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ #define TQMA6_FDT_SECTOR_COUNT 0x01 #define TQMA6_KERNEL_SECTOR_START 0x10 #define TQMA6_KERNEL_SECTOR_COUNT 0x60 #define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ "mmcblkdev=0\0" \ "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ "update_uboot=if tftp ${uboot}; then " \ "if itest ${filesize} > 0; then " \ "setexpr blkc ${filesize} + " \ __stringify(TQMA6_UBOOT_OFFSET) "; " \ "setexpr size ${uboot_sectors} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "if itest ${blkc} <= ${size}; then " \ "sf probe; " \ "sf erase 0 ${size}; " \ "sf write ${loadaddr} ${uboot_offset} " \ "${filesize}; " \ "fi; " \ "fi; fi; " \ "setenv filesize 0; setenv blkc; setenv size \0" \ "update_kernel=run kernel_name; if tftp ${kernel}; then " \ "if itest ${filesize} > 0; then " \ "setexpr size ${kernel_sectors} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "setexpr offset ${kernel_start} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "if itest ${filesize} <= ${size}; then " \ "sf probe; " \ "sf erase ${offset} ${size}; " \ "sf write ${loadaddr} ${offset} " \ "${filesize}; " \ "fi; " \ "fi; fi; " \ "setenv filesize 0; setenv size ; setenv offset\0" \ "update_fdt=if tftp ${fdt_file}; then " \ "if itest ${filesize} > 0; then " \ "setexpr size ${fdt_sectors} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "setexpr offset ${fdt_start} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "if itest ${filesize} <= ${size}; then " \ "sf probe; " \ "sf erase ${offset} ${size}; " \ "sf write ${loadaddr} ${offset} " \ "${filesize}; " \ "fi; " \ "fi; fi; " \ "setenv filesize 0; setenv size ; setenv offset\0" \ "loadimage=sf probe; " \ "setexpr size ${kernel_sectors} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "setexpr offset ${kernel_start} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "sf read ${loadaddr} ${offset} ${size}; " \ "setenv size ; setenv offset\0" \ "loadfdt=sf probe; " \ "setexpr size ${fdt_sectors} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "setexpr offset ${fdt_start} * " \ __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ "sf read ${fdt_addr} ${offset} ${size}; " \ "setenv size ; setenv offset\0" #else #error "need to define boot source" #endif /* 128 MiB offset as in ARM related docu for linux suggested */ #define TQMA6_FDT_ADDRESS 0x18000000 /* set to a resonable value, changeable by user */ #define TQMA6_CMA_SIZE 160M #define CFG_EXTRA_ENV_SETTINGS \ "board=tqma6\0" \ "uimage=uImage\0" \ "zimage=zImage\0" \ "boot_type=bootz\0" \ "kernel_name=if test \"${boot_type}\" != bootz; then " \ "setenv kernel ${uimage}; " \ "else setenv kernel ${zimage}; fi\0" \ "uboot=u-boot.imx\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ "console=" CONSOLE_DEV "\0" \ "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \ "fdt_high=0xffffffff\0" \ "initrd_high=0xffffffff\0" \ "rootfsmode=ro\0" \ "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \ "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ "addfb=setenv bootargs ${bootargs} " \ "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ "mmcpart=2\0" \ "mmcblkdev=0\0" \ "mmcargs=run addmmc addtty addfb addcma\0" \ "addmmc=setenv bootargs ${bootargs} " \ "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \ "rootwait\0" \ "mmcboot=echo Booting from mmc ...; " \ "setenv bootargs; " \ "run mmcargs; " \ "run loadimage; " \ "if run loadfdt; then " \ "echo boot device tree kernel ...; " \ "${boot_type} ${loadaddr} - ${fdt_addr}; " \ "else " \ "${boot_type}; " \ "fi;\0" \ "setenv bootargs \0" \ "netdev=eth0\0" \ "rootpath=/srv/nfs/tqma6\0" \ "ipmode=static\0" \ "netargs=run addnfs addip addtty addfb addcma\0" \ "addnfs=setenv bootargs ${bootargs} " \ "root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ "addip_static=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ "${hostname}:${netdev}:off\0" \ "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ "addip=if test \"${ipmode}\" != static; then " \ "run addip_dynamic; else run addip_static; fi\0" \ "set_getcmd=if test \"${ipmode}\" != static; then " \ "setenv getcmd dhcp; setenv autoload yes; " \ "else setenv getcmd tftp; setenv autoload no; fi\0" \ "netboot=echo Booting from net ...; " \ "run kernel_name; " \ "run set_getcmd; " \ "setenv bootargs; " \ "run netargs; " \ "if ${getcmd} ${kernel}; then " \ "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ "${boot_type} ${loadaddr} - ${fdt_addr}; " \ "fi; " \ "fi; " \ "echo ... failed\0" \ "panicboot=echo No boot device !!! reset\0" \ TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ /* Physical Memory Map */ #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR #define CFG_SYS_SDRAM_BASE PHYS_SDRAM #define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR #define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE /* * All the defines above are for the TQMa6 SoM * * Now include the baseboard specific configuration */ #ifdef CONFIG_MBA6 #include "tqma6_mba6.h" #elif CONFIG_WRU4 #include "tqma6_wru4.h" #else #error "No baseboard for the TQMa6 defined!" #endif /* Support at least the sensor on TQMa6 SOM */ #endif /* __CONFIG_H */ |