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 #undef CONFIG_CMD_PXE
  25
  26 #define CONFIG_CMD_CACHE
  27
  28 #ifndef CONFIG_SPL_BUILD
  29 # define CONFIG_TIMESTAMP
  30 # define CONFIG_LZO
  31 #endif
  32
  33 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  34
  35 #define MACH_TYPE_BOSCH_SHC_B           9001
  36 #define MACH_TYPE_BOSCH_SHC_B2          9002
  37 #define MACH_TYPE_BOSCH_SHC_C           9003
  38 #define MACH_TYPE_BOSCH_SHC_C2          9004
  39 #define MACH_TYPE_BOSCH_SHC_C3          9005
  40 #define MACH_TYPE_BOSCH_SHC             9006
  41 #ifdef CONFIG_B_SAMPLE
  42 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_B
  43 #elif defined CONFIG_B2_SAMPLE
  44 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_B2
  45 #elif defined CONFIG_C_SAMPLE
  46 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C
  47 #elif defined CONFIG_C2_SAMPLE
  48 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C2
  49 #elif defined CONFIG_C3_SAMPLE
  50 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC_C3
  51 #elif defined CONFIG_SERIES
  52 # define CONFIG_MACH_TYPE               MACH_TYPE_BOSCH_SHC
  53 #endif /* #ifdef CONFIG_B_SAMPLE */
  54
  55 #define CONFIG_BOARD_LATE_INIT
  56
  57 /* Clock Defines */
  58 #define V_OSCK                          24000000  /* Clock output from T2 */
  59 #define V_SCLK                          (V_OSCK)
  60
  61 #define CONFIG_VERSION_VARIABLE
  62
  63 #define CONFIG_ENV_IS_IN_MMC            1
  64
  65 /*
  66  * in case of SD Card or Network boot we want to have a possibility to
  67  * debrick the shc, therefore do not read environment from eMMC
  68  */
  69 #if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
  70 #define CONFIG_SYS_MMC_ENV_DEV          0
  71 #else
  72 #define CONFIG_SYS_MMC_ENV_DEV          1
  73 #endif
  74
  75 /*
  76  * Info when using boot partitions: As environment resides within first
  77  * 128 kB, MLO must start at 128 kB == 0x20000
  78  * ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
  79  * 4..7=general0..3
  80  */
  81 #define CONFIG_ENV_SIZE                         0x1000 /* 4 KB */
  82 #define CONFIG_ENV_OFFSET                       0x7000 /* 28 kB */
  83
  84 #define CONFIG_HSMMC2_8BIT
  85
  86 #define CONFIG_ENV_OFFSET_REDUND    0x9000 /* 36 kB */
  87 #define CONFIG_ENV_SIZE_REDUND      CONFIG_ENV_SIZE
  88
  89 /* Enhance our eMMC support / experience. */
  90 #define CONFIG_CMD_GPT
  91 #define CONFIG_EFI_PARTITION
  92 #ifdef CONFIG_SPL_BUILD
  93 #undef CONFIG_ISO_PARTITION
  94 #endif
  95 #ifndef CONFIG_SHC_ICT
  96 /*
  97  * In builds other than ICT, reset to retry after timeout
  98  * Define a timeout after which a stopped bootloader continues autoboot
  99  * (only works with CONFIG_RESET_TO_RETRY)
 100  */
 101 # define CONFIG_BOOT_RETRY_TIME 30
 102 # define CONFIG_RESET_TO_RETRY
 103 #endif
 104
 105 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 106 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 107
 108 #ifndef CONFIG_SPL_BUILD
 109 #define CONFIG_EXTRA_ENV_SETTINGS \
 110         "loadaddr=0x80200000\0" \
 111         "kloadaddr=0x84000000\0" \
 112         "fdtaddr=0x85000000\0" \
 113         "fdt_high=0xffffffff\0" \
 114         "rdaddr=0x81000000\0" \
 115         "bootfile=uImage\0" \
 116         "fdtfile=am335x-shc.dtb\0" \
 117         "verify=no\0" \
 118         "serverip=10.55.152.184\0" \
 119         "rootpath=/srv/nfs/shc-rootfs\0" \
 120         "console=ttyO0,115200n8\0" \
 121         "optargs=quiet\0" \
 122         "mmcdev=1\0" \
 123         "harakiri=0\0" \
 124         "mmcpart=2\0" \
 125         "active_root=root1\0" \
 126         "inactive_root=root2\0" \
 127         "mmcrootfstype=ext4 rootwait\0" \
 128         "nfsopts=nolock\0" \
 129         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 130                 "::off\0" \
 131         "ip_method=none\0" \
 132         "bootargs_defaults=setenv bootargs " \
 133                 "console=${console} " \
 134                 "${optargs}\0" \
 135         "mmcargs=run bootargs_defaults;" \
 136                 "setenv bootargs ${bootargs} " \
 137                 "root=${mmcroot} " \
 138                 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
 139         "netargs=setenv bootargs console=${console} " \
 140                 "${optargs} " \
 141                 "root=/dev/nfs " \
 142                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 143                 "ip=dhcp\0" \
 144         "bootenv=uEnv.txt\0" \
 145         "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
 146                         "echo Loaded environment from ${bootenv}; " \
 147                         "run importbootenv; " \
 148                 "fi;\0" \
 149         "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
 150                 "env import -t $loadaddr $filesize\0" \
 151         "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
 152         "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
 153         "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
 154         "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
 155         "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
 156         "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
 157                 "run mmcargs; " \
 158                 "if run loadfdt; then " \
 159                         "echo device tree detected; " \
 160                         "bootm ${kloadaddr} - ${fdtaddr}; " \
 161                 "else " \
 162                         "bootm ${kloadaddr}; " \
 163                 "fi; \0" \
 164         "netboot=echo Booting from network ...; " \
 165                 "setenv autoload no; " \
 166                 "dhcp; " \
 167                 "run netloaduimage; " \
 168                 "run netargs; " \
 169                 "echo NFS path: ${serverip}:${rootpath};" \
 170                 "if run netloadfdt; then " \
 171                         "echo device tree detected; " \
 172                         "bootm ${loadaddr} - ${fdtaddr}; " \
 173                 "else " \
 174                         "bootm ${loadaddr}; " \
 175                 "fi; \0" \
 176         "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
 177         "mmcpart_gp=mmcpart gp 1 40; \0" \
 178         "mmcpart_enhance=mmcpart enhance 0 64; \0" \
 179         "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
 180         "mmcpart_commit=mmcpart commit 1; \0" \
 181         "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
 182         "led_success=gpio set 22; \0" \
 183         "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" \
 184         "uenv_exec=if test -n $uenvcmd; then " \
 185                         "echo Running uenvcmd ...; " \
 186                         "run uenvcmd; " \
 187                 "fi;\0" \
 188         "sd_setup=echo SD/MMC-Card detected on device 0; " \
 189                 "setenv mmcdevice SD; " \
 190                 "setenv mmcdev 0; " \
 191                 "setenv mmcpart 2; " \
 192                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
 193         "emmc_setup=echo eMMC detected on device 1; " \
 194                 "setenv mmcdevice eMMC; " \
 195                 "setenv mmcdev 1; " \
 196                 "run emmc_erase; " \
 197                 "if test ${active_root} = root2; then " \
 198                         "echo Active root is partition 6 (root2); " \
 199                         "setenv mmcpart 6; " \
 200                 "else " \
 201                         "echo Active root is partition 5 (root1); " \
 202                         "setenv mmcpart 5; " \
 203                 "fi; " \
 204                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
 205 #endif /* #ifndef CONFIG_SPL_BUILD */
 206
 207 #if defined CONFIG_SHC_NETBOOT
 208 /* Network Boot */
 209 # define CONFIG_BOOTCOMMAND \
 210         "run fusecmd; " \
 211         "if run netboot; then " \
 212                 "echo Booting from network; " \
 213         "else " \
 214                 "echo ERROR: Cannot boot from network!; " \
 215                 "panic; " \
 216         "fi; "
 217
 218 #elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
 219 /* SD-Card Boot */
 220 # define CONFIG_BOOTCOMMAND \
 221         "if mmc dev 0; mmc rescan; then " \
 222                 "run sd_setup; " \
 223         "else " \
 224                 "echo ERROR: SD/MMC-Card not detected!; " \
 225                 "panic; " \
 226         "fi; " \
 227         "if run loaduimage; then " \
 228                 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
 229                 "run mmcboot; " \
 230         "else " \
 231                 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
 232                 "panic; " \
 233         "fi; "
 234
 235 #elif defined CONFIG_SHC_ICT
 236 /* ICT adapter boots only u-boot and does HW partitioning */
 237 # define CONFIG_BOOTCOMMAND \
 238         "if mmc dev 0; mmc rescan; then " \
 239                 "run sd_setup; " \
 240         "else " \
 241                 "echo ERROR: SD/MMC-Card not detected!; " \
 242                 "panic; " \
 243         "fi; " \
 244         "run fusecmd; "
 245
 246 #else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
 247 /* Regular Boot from internal eMMC */
 248 # define CONFIG_BOOTCOMMAND \
 249         "if mmc dev 1; mmc rescan; then " \
 250                 "run emmc_setup; " \
 251         "else " \
 252                 "echo ERROR: eMMC device not detected!; " \
 253                 "panic; " \
 254         "fi; " \
 255         "if run loaduimage; then " \
 256                 "run mmcboot; " \
 257         "else " \
 258                 "echo ERROR Unable to load uImage from eMMC!; " \
 259                 "echo Performing Rollback!; " \
 260                 "setenv _active_ ${active_root}; " \
 261                 "setenv _inactive_ ${inactive_root}; " \
 262                 "setenv active_root ${_inactive_}; " \
 263                 "setenv inactive_root ${_active_}; " \
 264                 "saveenv; " \
 265                 "reset; " \
 266         "fi; "
 267
 268 #endif /* Regular Boot */
 269
 270 /* NS16550 Configuration */
 271 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 272 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 273 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 274 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 275 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 276 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 277 #define CONFIG_BAUDRATE                 115200
 278 #define CONFIG_CONS_INDEX               1
 279
 280 /* PMIC support */
 281 #define CONFIG_POWER_TPS65217
 282
 283 /* SPL */
 284 #define CONFIG_SPL_POWER_SUPPORT
 285 #define CONFIG_SPL_YMODEM_SUPPORT
 286
 287 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/am33xx/u-boot-spl.lds"
 288
 289 #ifndef CONFIG_SPL_USBETH_SUPPORT
 290 /* To support eMMC booting */
 291 #define CONFIG_STORAGE_EMMC
 292 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 293 #endif
 294
 295 /*
 296  * Disable MMC DM for SPL build and can be re-enabled after adding
 297  * DM support in SPL
 298  */
 299 #ifdef CONFIG_SPL_BUILD
 300 #undef CONFIG_DM_MMC
 301 #undef CONFIG_TIMER
 302 #endif
 303
 304 #define CONFIG_CMD_DHCP
 305 #define CONFIG_CMD_PING
 306 #define CONFIG_DRIVER_TI_CPSW
 307 #define CONFIG_MII
 308 #define CONFIG_BOOTP_DEFAULT
 309 #define CONFIG_BOOTP_DNS
 310 #define CONFIG_BOOTP_DNS2
 311 #define CONFIG_BOOTP_SEND_HOSTNAME
 312 #define CONFIG_BOOTP_GATEWAY
 313 #define CONFIG_BOOTP_SUBNETMASK
 314 #define CONFIG_NET_RETRY_COUNT         10
 315 #define CONFIG_NET_MULTI
 316 #define CONFIG_PHY_GIGE
 317 #define CONFIG_PHYLIB
 318 #define CONFIG_PHY_ADDR                 0
 319 #define CONFIG_PHY_SMSC
 320
 321 /* I2C configuration */
 322 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 323 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 324 #define CONFIG_SYS_I2C_SPEED            400000
 325 #define CONFIG_SYS_I2C_SLAVE            1
 326
 327 #define CONFIG_SHOW_BOOT_PROGRESS
 328
 329 #if defined CONFIG_SHC_NETBOOT
 330 #ifdef CONFIG_SPL_BUILD
 331 #define CONFIG_SPL_NET_SUPPORT
 332 #define CONFIG_SPL_ETH_SUPPORT
 333 #define CONFIG_SPL_NET_VCI_STRING       "AM335x U-Boot SPL"
 334 #define CONFIG_SPL_ENV_SUPPORT
 335 #define CONFIG_SPL_MMC_SUPPORT
 336 #define CONFIG_ENV_IS_NOWHERE
 337 #undef CONFIG_ENV_IS_IN_MMC
 338 #endif
 339 #endif
 340 #endif  /* ! __CONFIG_AM335X_SHC_H */