include/configs/am335x_shc.h

   1 /*
   2  * (C) Copyright 2016
   3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
   4  *
   5  * Based on:
   6  * am335x_evm.h
   7  *
   8  * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __CONFIG_AM335X_SHC_H
  14 #define __CONFIG_AM335X_SHC_H
  15
  16 #include <configs/ti_am335x_common.h>
  17
  18 /* settings we don;t want on this board */
  19 #undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC
  20 #undef CONFIG_CMD_EXT4
  21 #undef CONFIG_CMD_EXT4_WRITE
  22 #undef CONFIG_CMD_MMC_SPI
  23 #undef CONFIG_CMD_SPI
  24
  25 #define CONFIG_CMD_CACHE
  26
  27 #ifndef CONFIG_SPL_BUILD
  28 # define CONFIG_TIMESTAMP
  29 # define CONFIG_LZO
  30 #endif
  31
  32 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  33
  34 #define MACH_TYPE_BOSCH_SHC_B           9001
  35 #define MACH_TYPE_BOSCH_SHC_B2          9002
  36 #define MACH_TYPE_BOSCH_SHC_C           9003
  37 #define MACH_TYPE_BOSCH_SHC_C2          9004
  38 #define MACH_TYPE_BOSCH_SHC_C3          9005
  39 #define MACH_TYPE_BOSCH_SHC             9006
  40 #ifdef CONFIG_B_SAMPLE
  41 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_B
  42 #elif defined CONFIG_B2_SAMPLE
  43 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_B2
  44 #elif defined CONFIG_C_SAMPLE
  45 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C
  46 #elif defined CONFIG_C2_SAMPLE
  47 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C2
  48 #elif defined CONFIG_C3_SAMPLE
  49 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C3
  50 #elif defined CONFIG_SERIES
  51 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC
  52 #endif /* #ifdef CONFIG_B_SAMPLE */
  53 /* Clock Defines */
  54 #define V_OSCK                          24000000  /* Clock output from T2 */
  55 #define V_SCLK                          (V_OSCK)
  56
  57 #define CONFIG_ENV_IS_IN_MMC            1
  58
  59 /*
  60  * in case of SD Card or Network boot we want to have a possibility to
  61  * debrick the shc, therefore do not read environment from eMMC
  62  */
  63 #if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
  64 #define CONFIG_SYS_MMC_ENV_DEV          0
  65 #else
  66 #define CONFIG_SYS_MMC_ENV_DEV          1
  67 #endif
  68
  69 /*
  70  * Info when using boot partitions: As environment resides within first
  71  * 128 kB, MLO must start at 128 kB == 0x20000
  72  * ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
  73  * 4..7=general0..3
  74  */
  75 #define CONFIG_ENV_SIZE                         0x1000 /* 4 KB */
  76 #define CONFIG_ENV_OFFSET                       0x7000 /* 28 kB */
  77
  78 #define CONFIG_HSMMC2_8BIT
  79
  80 #define CONFIG_ENV_OFFSET_REDUND    0x9000 /* 36 kB */
  81 #define CONFIG_ENV_SIZE_REDUND      CONFIG_ENV_SIZE
  82
  83 #ifndef CONFIG_SHC_ICT
  84 /*
  85  * In builds other than ICT, reset to retry after timeout
  86  * Define a timeout after which a stopped bootloader continues autoboot
  87  * (only works with CONFIG_RESET_TO_RETRY)
  88  */
  89 # define CONFIG_BOOT_RETRY_TIME 30
  90 # define CONFIG_RESET_TO_RETRY
  91 #endif
  92
  93 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  94 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  95
  96 #ifndef CONFIG_SPL_BUILD
  97 #define CONFIG_EXTRA_ENV_SETTINGS \
  98         "loadaddr=0x80200000\0" \
  99         "kloadaddr=0x84000000\0" \
 100         "fdtaddr=0x85000000\0" \
 101         "fdt_high=0xffffffff\0" \
 102         "rdaddr=0x81000000\0" \
 103         "bootfile=uImage\0" \
 104         "fdtfile=am335x-shc.dtb\0" \
 105         "verify=no\0" \
 106         "serverip=10.55.152.184\0" \
 107         "rootpath=/srv/nfs/shc-rootfs\0" \
 108         "console=ttyO0,115200n8\0" \
 109         "optargs=quiet\0" \
 110         "mmcdev=1\0" \
 111         "harakiri=0\0" \
 112         "mmcpart=2\0" \
 113         "active_root=root1\0" \
 114         "inactive_root=root2\0" \
 115         "mmcrootfstype=ext4 rootwait\0" \
 116         "nfsopts=nolock\0" \
 117         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 118                 "::off\0" \
 119         "ip_method=none\0" \
 120         "bootargs_defaults=setenv bootargs " \
 121                 "console=${console} " \
 122                 "${optargs}\0" \
 123         "mmcargs=run bootargs_defaults;" \
 124                 "setenv bootargs ${bootargs} " \
 125                 "root=${mmcroot} " \
 126                 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
 127         "netargs=setenv bootargs console=${console} " \
 128                 "${optargs} " \
 129                 "root=/dev/nfs " \
 130                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 131                 "ip=dhcp\0" \
 132         "bootenv=uEnv.txt\0" \
 133         "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
 134                         "echo Loaded environment from ${bootenv}; " \
 135                         "run importbootenv; " \
 136                 "fi;\0" \
 137         "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
 138                 "env import -t $loadaddr $filesize\0" \
 139         "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
 140         "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
 141         "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
 142         "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
 143         "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
 144         "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
 145                 "run mmcargs; " \
 146                 "if run loadfdt; then " \
 147                         "echo device tree detected; " \
 148                         "bootm ${kloadaddr} - ${fdtaddr}; " \
 149                 "else " \
 150                         "bootm ${kloadaddr}; " \
 151                 "fi; \0" \
 152         "netboot=echo Booting from network ...; " \
 153                 "setenv autoload no; " \
 154                 "dhcp; " \
 155                 "run netloaduimage; " \
 156                 "run netargs; " \
 157                 "echo NFS path: ${serverip}:${rootpath};" \
 158                 "if run netloadfdt; then " \
 159                         "echo device tree detected; " \
 160                         "bootm ${loadaddr} - ${fdtaddr}; " \
 161                 "else " \
 162                         "bootm ${loadaddr}; " \
 163                 "fi; \0" \
 164         "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
 165         "mmcpart_gp=mmcpart gp 1 40; \0" \
 166         "mmcpart_enhance=mmcpart enhance 0 64; \0" \
 167         "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
 168         "mmcpart_commit=mmcpart commit 1; \0" \
 169         "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
 170         "led_success=gpio set 22; \0" \
 171         "fusecmd=mmc dev 1; if mmcpart iscommitted; then echo HW Partitioning already committed; mmcpart list; else run mmc_hw_part; fi; run led_success; \0" \
 172         "uenv_exec=if test -n $uenvcmd; then " \
 173                         "echo Running uenvcmd ...; " \
 174                         "run uenvcmd; " \
 175                 "fi;\0" \
 176         "sd_setup=echo SD/MMC-Card detected on device 0; " \
 177                 "setenv mmcdevice SD; " \
 178                 "setenv mmcdev 0; " \
 179                 "setenv mmcpart 2; " \
 180                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
 181         "emmc_setup=echo eMMC detected on device 1; " \
 182                 "setenv mmcdevice eMMC; " \
 183                 "setenv mmcdev 1; " \
 184                 "run emmc_erase; " \
 185                 "if test ${active_root} = root2; then " \
 186                         "echo Active root is partition 6 (root2); " \
 187                         "setenv mmcpart 6; " \
 188                 "else " \
 189                         "echo Active root is partition 5 (root1); " \
 190                         "setenv mmcpart 5; " \
 191                 "fi; " \
 192                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
 193 #endif /* #ifndef CONFIG_SPL_BUILD */
 194
 195 #if defined CONFIG_SHC_NETBOOT
 196 /* Network Boot */
 197 # define CONFIG_BOOTCOMMAND \
 198         "run fusecmd; " \
 199         "if run netboot; then " \
 200                 "echo Booting from network; " \
 201         "else " \
 202                 "echo ERROR: Cannot boot from network!; " \
 203                 "panic; " \
 204         "fi; "
 205
 206 #elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
 207 /* SD-Card Boot */
 208 # define CONFIG_BOOTCOMMAND \
 209         "if mmc dev 0; mmc rescan; then " \
 210                 "run sd_setup; " \
 211         "else " \
 212                 "echo ERROR: SD/MMC-Card not detected!; " \
 213                 "panic; " \
 214         "fi; " \
 215         "if run loaduimage; then " \
 216                 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
 217                 "run mmcboot; " \
 218         "else " \
 219                 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
 220                 "panic; " \
 221         "fi; "
 222
 223 #elif defined CONFIG_SHC_ICT
 224 /* ICT adapter boots only u-boot and does HW partitioning */
 225 # define CONFIG_BOOTCOMMAND \
 226         "if mmc dev 0; mmc rescan; then " \
 227                 "run sd_setup; " \
 228         "else " \
 229                 "echo ERROR: SD/MMC-Card not detected!; " \
 230                 "panic; " \
 231         "fi; " \
 232         "run fusecmd; "
 233
 234 #else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
 235 /* Regular Boot from internal eMMC */
 236 # define CONFIG_BOOTCOMMAND \
 237         "if mmc dev 1; mmc rescan; then " \
 238                 "run emmc_setup; " \
 239         "else " \
 240                 "echo ERROR: eMMC device not detected!; " \
 241                 "panic; " \
 242         "fi; " \
 243         "if run loaduimage; then " \
 244                 "run mmcboot; " \
 245         "else " \
 246                 "echo ERROR Unable to load uImage from eMMC!; " \
 247                 "echo Performing Rollback!; " \
 248                 "setenv _active_ ${active_root}; " \
 249                 "setenv _inactive_ ${inactive_root}; " \
 250                 "setenv active_root ${_inactive_}; " \
 251                 "setenv inactive_root ${_active_}; " \
 252                 "saveenv; " \
 253                 "reset; " \
 254         "fi; "
 255
 256 #endif /* Regular Boot */
 257
 258 /* NS16550 Configuration */
 259 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 260 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 261 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 262 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 263 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 264 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 265 #define CONFIG_BAUDRATE                 115200
 266 #define CONFIG_CONS_INDEX               1
 267
 268 /* PMIC support */
 269 #define CONFIG_POWER_TPS65217
 270
 271 /* SPL */
 272
 273 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
 274
 275 #ifndef CONFIG_SPL_USBETH_SUPPORT
 276 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 277 #endif
 278
 279 /*
 280  * Disable MMC DM for SPL build and can be re-enabled after adding
 281  * DM support in SPL
 282  */
 283 #ifdef CONFIG_SPL_BUILD
 284 #undef CONFIG_DM_MMC
 285 #undef CONFIG_TIMER
 286 #endif
 287
 288 #define CONFIG_CMD_DHCP
 289 #define CONFIG_CMD_PING
 290 #define CONFIG_DRIVER_TI_CPSW
 291 #define CONFIG_MII
 292 #define CONFIG_BOOTP_DEFAULT
 293 #define CONFIG_BOOTP_DNS
 294 #define CONFIG_BOOTP_DNS2
 295 #define CONFIG_BOOTP_SEND_HOSTNAME
 296 #define CONFIG_BOOTP_GATEWAY
 297 #define CONFIG_BOOTP_SUBNETMASK
 298 #define CONFIG_NET_RETRY_COUNT         10
 299 #define CONFIG_NET_MULTI
 300 #define CONFIG_PHY_GIGE
 301 #define CONFIG_PHYLIB
 302 #define CONFIG_PHY_ADDR                 0
 303 #define CONFIG_PHY_SMSC
 304
 305 /* I2C configuration */
 306 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 307 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 308 #define CONFIG_SYS_I2C_SPEED            400000
 309 #define CONFIG_SYS_I2C_SLAVE            1
 310
 311 #define CONFIG_SHOW_BOOT_PROGRESS
 312
 313 #if defined CONFIG_SHC_NETBOOT
 314 #ifdef CONFIG_SPL_BUILD
 315 #define CONFIG_ENV_IS_NOWHERE
 316 #undef CONFIG_ENV_IS_IN_MMC
 317 #endif
 318 #endif
 319 #endif  /* ! __CONFIG_AM335X_SHC_H */