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/stringify.h> 12 13/* place code in last 4 MiB of RAM */ 14 15#include "mx6_common.h" 16 17#if defined(CONFIG_TQMA6S) 18#define PHYS_SDRAM_SIZE (512u * SZ_1M) 19#elif defined(CONFIG_TQMA6DL) 20#define PHYS_SDRAM_SIZE (SZ_1G) 21#elif defined(CONFIG_TQMA6Q) 22#define PHYS_SDRAM_SIZE (SZ_1G) 23#endif 24 25/* SPI Flash */ 26 27#define TQMA6_SPI_FLASH_SECTOR_SIZE SZ_64K 28 29/* I2C Configs */ 30#define CFG_I2C_MULTI_BUS 31 32#if !defined(CONFIG_DM_PMIC) 33#define CFG_POWER_PFUZE100_I2C_ADDR 0x08 34#define TQMA6_PFUZE100_I2C_BUS 2 35#endif 36 37/* MMC Configs */ 38#define CFG_SYS_FSL_ESDHC_ADDR 0 39 40/* USB Configs */ 41#define CFG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 42 43#if defined(CONFIG_TQMA6X_MMC_BOOT) 44 45#define TQMA6_UBOOT_OFFSET SZ_1K 46#define TQMA6_UBOOT_SECTOR_START 0x2 47#define TQMA6_UBOOT_SECTOR_COUNT 0x7fe 48 49#define TQMA6_FDT_OFFSET (2 * SZ_1M) 50#define TQMA6_FDT_SECTOR_START 0x1000 51#define TQMA6_FDT_SECTOR_COUNT 0x800 52 53#define TQMA6_KERNEL_SECTOR_START 0x2000 54#define TQMA6_KERNEL_SECTOR_COUNT 0x2000 55 56#define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 57 "uboot_start="__stringify(TQMA6_UBOOT_SECTOR_START)"\0" \ 58 "uboot_size="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 59 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 60 "fdt_size="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 61 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 62 "kernel_size="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 63 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 64 "loadimage=mmc dev ${mmcdev}; " \ 65 "mmc read ${loadaddr} ${kernel_start} ${kernel_size};\0" \ 66 "loadfdt=mmc dev ${mmcdev}; " \ 67 "mmc read ${fdt_addr} ${fdt_start} ${fdt_size};\0" \ 68 "update_uboot=if tftp ${uboot}; then " \ 69 "if itest ${filesize} > 0; then " \ 70 "mmc dev ${mmcdev}; mmc rescan; " \ 71 "setexpr blkc ${filesize} + 0x1ff; " \ 72 "setexpr blkc ${blkc} / 0x200; " \ 73 "if itest ${blkc} <= ${uboot_size}; then " \ 74 "mmc write ${loadaddr} ${uboot_start} " \ 75 "${blkc}; " \ 76 "fi; " \ 77 "fi; fi; " \ 78 "setenv filesize; setenv blkc \0" \ 79 "update_kernel=run kernel_name; " \ 80 "if tftp ${kernel}; then " \ 81 "if itest ${filesize} > 0; then " \ 82 "mmc dev ${mmcdev}; mmc rescan; " \ 83 "setexpr blkc ${filesize} + 0x1ff; " \ 84 "setexpr blkc ${blkc} / 0x200; " \ 85 "if itest ${blkc} <= ${kernel_size}; then " \ 86 "mmc write ${loadaddr} " \ 87 "${kernel_start} ${blkc}; " \ 88 "fi; " \ 89 "fi; " \ 90 "fi; " \ 91 "setenv filesize; setenv blkc \0" \ 92 "update_fdt=if tftp ${fdt_file}; then " \ 93 "if itest ${filesize} > 0; then " \ 94 "mmc dev ${mmcdev}; mmc rescan; " \ 95 "setexpr blkc ${filesize} + 0x1ff; " \ 96 "setexpr blkc ${blkc} / 0x200; " \ 97 "if itest ${blkc} <= ${fdt_size}; then " \ 98 "mmc write ${loadaddr} ${fdt_start} ${blkc}; " \ 99 "fi; " \ 100 "fi; fi; " \ 101 "setenv filesize; setenv blkc \0" \ 102 103#elif defined(CONFIG_TQMA6X_SPI_BOOT) 104 105#define TQMA6_UBOOT_OFFSET 0x400 106#define TQMA6_UBOOT_SECTOR_START 0x0 107/* max u-boot size: 512k */ 108#define TQMA6_UBOOT_SECTOR_SIZE TQMA6_SPI_FLASH_SECTOR_SIZE 109#define TQMA6_UBOOT_SECTOR_COUNT 0x8 110#define TQMA6_UBOOT_SIZE (TQMA6_UBOOT_SECTOR_SIZE * \ 111 TQMA6_UBOOT_SECTOR_COUNT) 112 113#define TQMA6_FDT_OFFSET (CONFIG_ENV_OFFSET_REDUND + \ 114 CONFIG_ENV_SECT_SIZE) 115#define TQMA6_FDT_SECT_SIZE (TQMA6_SPI_FLASH_SECTOR_SIZE) 116 117#define TQMA6_FDT_SECTOR_START 0x0a /* 8 Sector u-boot, 2 Sector env */ 118#define TQMA6_FDT_SECTOR_COUNT 0x01 119 120#define TQMA6_KERNEL_SECTOR_START 0x10 121#define TQMA6_KERNEL_SECTOR_COUNT 0x60 122 123#define TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 124 "mmcblkdev=0\0" \ 125 "uboot_offset="__stringify(TQMA6_UBOOT_OFFSET)"\0" \ 126 "uboot_sectors="__stringify(TQMA6_UBOOT_SECTOR_COUNT)"\0" \ 127 "fdt_start="__stringify(TQMA6_FDT_SECTOR_START)"\0" \ 128 "fdt_sectors="__stringify(TQMA6_FDT_SECTOR_COUNT)"\0" \ 129 "kernel_start="__stringify(TQMA6_KERNEL_SECTOR_START)"\0" \ 130 "kernel_sectors="__stringify(TQMA6_KERNEL_SECTOR_COUNT)"\0" \ 131 "update_uboot=if tftp ${uboot}; then " \ 132 "if itest ${filesize} > 0; then " \ 133 "setexpr blkc ${filesize} + " \ 134 __stringify(TQMA6_UBOOT_OFFSET) "; " \ 135 "setexpr size ${uboot_sectors} * " \ 136 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 137 "if itest ${blkc} <= ${size}; then " \ 138 "sf probe; " \ 139 "sf erase 0 ${size}; " \ 140 "sf write ${loadaddr} ${uboot_offset} " \ 141 "${filesize}; " \ 142 "fi; " \ 143 "fi; fi; " \ 144 "setenv filesize 0; setenv blkc; setenv size \0" \ 145 "update_kernel=run kernel_name; if tftp ${kernel}; then " \ 146 "if itest ${filesize} > 0; then " \ 147 "setexpr size ${kernel_sectors} * " \ 148 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 149 "setexpr offset ${kernel_start} * " \ 150 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 151 "if itest ${filesize} <= ${size}; then " \ 152 "sf probe; " \ 153 "sf erase ${offset} ${size}; " \ 154 "sf write ${loadaddr} ${offset} " \ 155 "${filesize}; " \ 156 "fi; " \ 157 "fi; fi; " \ 158 "setenv filesize 0; setenv size ; setenv offset\0" \ 159 "update_fdt=if tftp ${fdt_file}; then " \ 160 "if itest ${filesize} > 0; then " \ 161 "setexpr size ${fdt_sectors} * " \ 162 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 163 "setexpr offset ${fdt_start} * " \ 164 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 165 "if itest ${filesize} <= ${size}; then " \ 166 "sf probe; " \ 167 "sf erase ${offset} ${size}; " \ 168 "sf write ${loadaddr} ${offset} " \ 169 "${filesize}; " \ 170 "fi; " \ 171 "fi; fi; " \ 172 "setenv filesize 0; setenv size ; setenv offset\0" \ 173 "loadimage=sf probe; " \ 174 "setexpr size ${kernel_sectors} * " \ 175 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 176 "setexpr offset ${kernel_start} * " \ 177 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 178 "sf read ${loadaddr} ${offset} ${size}; " \ 179 "setenv size ; setenv offset\0" \ 180 "loadfdt=sf probe; " \ 181 "setexpr size ${fdt_sectors} * " \ 182 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 183 "setexpr offset ${fdt_start} * " \ 184 __stringify(TQMA6_SPI_FLASH_SECTOR_SIZE)"; " \ 185 "sf read ${fdt_addr} ${offset} ${size}; " \ 186 "setenv size ; setenv offset\0" 187#else 188 189#error "need to define boot source" 190 191#endif 192 193/* 128 MiB offset as in ARM related docu for linux suggested */ 194#define TQMA6_FDT_ADDRESS 0x18000000 195 196/* set to a resonable value, changeable by user */ 197#define TQMA6_CMA_SIZE 160M 198 199#define CFG_EXTRA_ENV_SETTINGS \ 200 "board=tqma6\0" \ 201 "uimage=uImage\0" \ 202 "zimage=zImage\0" \ 203 "boot_type=bootz\0" \ 204 "kernel_name=if test \"${boot_type}\" != bootz; then " \ 205 "setenv kernel ${uimage}; " \ 206 "else setenv kernel ${zimage}; fi\0" \ 207 "uboot=u-boot.imx\0" \ 208 "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ 209 "fdt_addr="__stringify(TQMA6_FDT_ADDRESS)"\0" \ 210 "console=" CONSOLE_DEV "\0" \ 211 "cma_size="__stringify(TQMA6_CMA_SIZE)"\0" \ 212 "fdt_high=0xffffffff\0" \ 213 "initrd_high=0xffffffff\0" \ 214 "rootfsmode=ro\0" \ 215 "addcma=setenv bootargs ${bootargs} cma=${cma_size}\0" \ 216 "addtty=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \ 217 "addfb=setenv bootargs ${bootargs} " \ 218 "imx-fbdev.legacyfb_depth=32 consoleblank=0\0" \ 219 "mmcpart=2\0" \ 220 "mmcblkdev=0\0" \ 221 "mmcargs=run addmmc addtty addfb addcma\0" \ 222 "addmmc=setenv bootargs ${bootargs} " \ 223 "root=/dev/mmcblk${mmcblkdev}p${mmcpart} ${rootfsmode} " \ 224 "rootwait\0" \ 225 "mmcboot=echo Booting from mmc ...; " \ 226 "setenv bootargs; " \ 227 "run mmcargs; " \ 228 "run loadimage; " \ 229 "if run loadfdt; then " \ 230 "echo boot device tree kernel ...; " \ 231 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 232 "else " \ 233 "${boot_type}; " \ 234 "fi;\0" \ 235 "setenv bootargs \0" \ 236 "netdev=eth0\0" \ 237 "rootpath=/srv/nfs/tqma6\0" \ 238 "ipmode=static\0" \ 239 "netargs=run addnfs addip addtty addfb addcma\0" \ 240 "addnfs=setenv bootargs ${bootargs} " \ 241 "root=/dev/nfs rw " \ 242 "nfsroot=${serverip}:${rootpath},v3,tcp;\0" \ 243 "addip_static=setenv bootargs ${bootargs} " \ 244 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:" \ 245 "${hostname}:${netdev}:off\0" \ 246 "addip_dynamic=setenv bootargs ${bootargs} ip=dhcp\0" \ 247 "addip=if test \"${ipmode}\" != static; then " \ 248 "run addip_dynamic; else run addip_static; fi\0" \ 249 "set_getcmd=if test \"${ipmode}\" != static; then " \ 250 "setenv getcmd dhcp; setenv autoload yes; " \ 251 "else setenv getcmd tftp; setenv autoload no; fi\0" \ 252 "netboot=echo Booting from net ...; " \ 253 "run kernel_name; " \ 254 "run set_getcmd; " \ 255 "setenv bootargs; " \ 256 "run netargs; " \ 257 "if ${getcmd} ${kernel}; then " \ 258 "if ${getcmd} ${fdt_addr} ${fdt_file}; then " \ 259 "${boot_type} ${loadaddr} - ${fdt_addr}; " \ 260 "fi; " \ 261 "fi; " \ 262 "echo ... failed\0" \ 263 "panicboot=echo No boot device !!! reset\0" \ 264 TQMA6_EXTRA_BOOTDEV_ENV_SETTINGS \ 265 266/* Physical Memory Map */ 267#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 268 269#define CFG_SYS_SDRAM_BASE PHYS_SDRAM 270#define CFG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 271#define CFG_SYS_INIT_RAM_SIZE IRAM_SIZE 272 273/* 274 * All the defines above are for the TQMa6 SoM 275 * 276 * Now include the baseboard specific configuration 277 */ 278#ifdef CONFIG_MBA6 279#include "tqma6_mba6.h" 280#elif CONFIG_WRU4 281#include "tqma6_wru4.h" 282#else 283#error "No baseboard for the TQMa6 defined!" 284#endif 285 286/* Support at least the sensor on TQMa6 SOM */ 287 288#endif /* __CONFIG_H */ 289