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