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 /* Enhance our eMMC support / experience. */
  84 #define CONFIG_CMD_GPT
  85 #define CONFIG_EFI_PARTITION
  86 #ifdef CONFIG_SPL_BUILD
  87 #undef CONFIG_ISO_PARTITION
  88 #endif
  89 #ifndef CONFIG_SHC_ICT
  90 /*
  91  * In builds other than ICT, reset to retry after timeout
  92  * Define a timeout after which a stopped bootloader continues autoboot
  93  * (only works with CONFIG_RESET_TO_RETRY)
  94  */
  95 # define CONFIG_BOOT_RETRY_TIME 30
  96 # define CONFIG_RESET_TO_RETRY
  97 #endif
  98
  99 #define CONFIG_ENV_VARS_UBOOT_CONFIG
 100 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
 101
 102 #ifndef CONFIG_SPL_BUILD
 103 #define CONFIG_EXTRA_ENV_SETTINGS \
 104         "loadaddr=0x80200000\0" \
 105         "kloadaddr=0x84000000\0" \
 106         "fdtaddr=0x85000000\0" \
 107         "fdt_high=0xffffffff\0" \
 108         "rdaddr=0x81000000\0" \
 109         "bootfile=uImage\0" \
 110         "fdtfile=am335x-shc.dtb\0" \
 111         "verify=no\0" \
 112         "serverip=10.55.152.184\0" \
 113         "rootpath=/srv/nfs/shc-rootfs\0" \
 114         "console=ttyO0,115200n8\0" \
 115         "optargs=quiet\0" \
 116         "mmcdev=1\0" \
 117         "harakiri=0\0" \
 118         "mmcpart=2\0" \
 119         "active_root=root1\0" \
 120         "inactive_root=root2\0" \
 121         "mmcrootfstype=ext4 rootwait\0" \
 122         "nfsopts=nolock\0" \
 123         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
 124                 "::off\0" \
 125         "ip_method=none\0" \
 126         "bootargs_defaults=setenv bootargs " \
 127                 "console=${console} " \
 128                 "${optargs}\0" \
 129         "mmcargs=run bootargs_defaults;" \
 130                 "setenv bootargs ${bootargs} " \
 131                 "root=${mmcroot} " \
 132                 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
 133         "netargs=setenv bootargs console=${console} " \
 134                 "${optargs} " \
 135                 "root=/dev/nfs " \
 136                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 137                 "ip=dhcp\0" \
 138         "bootenv=uEnv.txt\0" \
 139         "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
 140                         "echo Loaded environment from ${bootenv}; " \
 141                         "run importbootenv; " \
 142                 "fi;\0" \
 143         "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
 144                 "env import -t $loadaddr $filesize\0" \
 145         "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
 146         "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
 147         "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
 148         "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
 149         "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
 150         "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
 151                 "run mmcargs; " \
 152                 "if run loadfdt; then " \
 153                         "echo device tree detected; " \
 154                         "bootm ${kloadaddr} - ${fdtaddr}; " \
 155                 "else " \
 156                         "bootm ${kloadaddr}; " \
 157                 "fi; \0" \
 158         "netboot=echo Booting from network ...; " \
 159                 "setenv autoload no; " \
 160                 "dhcp; " \
 161                 "run netloaduimage; " \
 162                 "run netargs; " \
 163                 "echo NFS path: ${serverip}:${rootpath};" \
 164                 "if run netloadfdt; then " \
 165                         "echo device tree detected; " \
 166                         "bootm ${loadaddr} - ${fdtaddr}; " \
 167                 "else " \
 168                         "bootm ${loadaddr}; " \
 169                 "fi; \0" \
 170         "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
 171         "mmcpart_gp=mmcpart gp 1 40; \0" \
 172         "mmcpart_enhance=mmcpart enhance 0 64; \0" \
 173         "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
 174         "mmcpart_commit=mmcpart commit 1; \0" \
 175         "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
 176         "led_success=gpio set 22; \0" \
 177         "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" \
 178         "uenv_exec=if test -n $uenvcmd; then " \
 179                         "echo Running uenvcmd ...; " \
 180                         "run uenvcmd; " \
 181                 "fi;\0" \
 182         "sd_setup=echo SD/MMC-Card detected on device 0; " \
 183                 "setenv mmcdevice SD; " \
 184                 "setenv mmcdev 0; " \
 185                 "setenv mmcpart 2; " \
 186                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
 187         "emmc_setup=echo eMMC detected on device 1; " \
 188                 "setenv mmcdevice eMMC; " \
 189                 "setenv mmcdev 1; " \
 190                 "run emmc_erase; " \
 191                 "if test ${active_root} = root2; then " \
 192                         "echo Active root is partition 6 (root2); " \
 193                         "setenv mmcpart 6; " \
 194                 "else " \
 195                         "echo Active root is partition 5 (root1); " \
 196                         "setenv mmcpart 5; " \
 197                 "fi; " \
 198                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
 199 #endif /* #ifndef CONFIG_SPL_BUILD */
 200
 201 #if defined CONFIG_SHC_NETBOOT
 202 /* Network Boot */
 203 # define CONFIG_BOOTCOMMAND \
 204         "run fusecmd; " \
 205         "if run netboot; then " \
 206                 "echo Booting from network; " \
 207         "else " \
 208                 "echo ERROR: Cannot boot from network!; " \
 209                 "panic; " \
 210         "fi; "
 211
 212 #elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
 213 /* SD-Card Boot */
 214 # define CONFIG_BOOTCOMMAND \
 215         "if mmc dev 0; mmc rescan; then " \
 216                 "run sd_setup; " \
 217         "else " \
 218                 "echo ERROR: SD/MMC-Card not detected!; " \
 219                 "panic; " \
 220         "fi; " \
 221         "if run loaduimage; then " \
 222                 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
 223                 "run mmcboot; " \
 224         "else " \
 225                 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
 226                 "panic; " \
 227         "fi; "
 228
 229 #elif defined CONFIG_SHC_ICT
 230 /* ICT adapter boots only u-boot and does HW partitioning */
 231 # define CONFIG_BOOTCOMMAND \
 232         "if mmc dev 0; mmc rescan; then " \
 233                 "run sd_setup; " \
 234         "else " \
 235                 "echo ERROR: SD/MMC-Card not detected!; " \
 236                 "panic; " \
 237         "fi; " \
 238         "run fusecmd; "
 239
 240 #else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
 241 /* Regular Boot from internal eMMC */
 242 # define CONFIG_BOOTCOMMAND \
 243         "if mmc dev 1; mmc rescan; then " \
 244                 "run emmc_setup; " \
 245         "else " \
 246                 "echo ERROR: eMMC device not detected!; " \
 247                 "panic; " \
 248         "fi; " \
 249         "if run loaduimage; then " \
 250                 "run mmcboot; " \
 251         "else " \
 252                 "echo ERROR Unable to load uImage from eMMC!; " \
 253                 "echo Performing Rollback!; " \
 254                 "setenv _active_ ${active_root}; " \
 255                 "setenv _inactive_ ${inactive_root}; " \
 256                 "setenv active_root ${_inactive_}; " \
 257                 "setenv inactive_root ${_active_}; " \
 258                 "saveenv; " \
 259                 "reset; " \
 260         "fi; "
 261
 262 #endif /* Regular Boot */
 263
 264 /* NS16550 Configuration */
 265 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 266 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 267 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 268 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 269 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 270 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 271 #define CONFIG_BAUDRATE                 115200
 272 #define CONFIG_CONS_INDEX               1
 273
 274 /* PMIC support */
 275 #define CONFIG_POWER_TPS65217
 276
 277 /* SPL */
 278
 279 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
 280
 281 #ifndef CONFIG_SPL_USBETH_SUPPORT
 282 #define CONFIG_FASTBOOT_FLASH_MMC_DEV   1
 283 #endif
 284
 285 /*
 286  * Disable MMC DM for SPL build and can be re-enabled after adding
 287  * DM support in SPL
 288  */
 289 #ifdef CONFIG_SPL_BUILD
 290 #undef CONFIG_DM_MMC
 291 #undef CONFIG_TIMER
 292 #endif
 293
 294 #define CONFIG_CMD_DHCP
 295 #define CONFIG_CMD_PING
 296 #define CONFIG_DRIVER_TI_CPSW
 297 #define CONFIG_MII
 298 #define CONFIG_BOOTP_DEFAULT
 299 #define CONFIG_BOOTP_DNS
 300 #define CONFIG_BOOTP_DNS2
 301 #define CONFIG_BOOTP_SEND_HOSTNAME
 302 #define CONFIG_BOOTP_GATEWAY
 303 #define CONFIG_BOOTP_SUBNETMASK
 304 #define CONFIG_NET_RETRY_COUNT         10
 305 #define CONFIG_NET_MULTI
 306 #define CONFIG_PHY_GIGE
 307 #define CONFIG_PHYLIB
 308 #define CONFIG_PHY_ADDR                 0
 309 #define CONFIG_PHY_SMSC
 310
 311 /* I2C configuration */
 312 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 313 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 314 #define CONFIG_SYS_I2C_SPEED            400000
 315 #define CONFIG_SYS_I2C_SLAVE            1
 316
 317 #define CONFIG_SHOW_BOOT_PROGRESS
 318
 319 #if defined CONFIG_SHC_NETBOOT
 320 #ifdef CONFIG_SPL_BUILD
 321 #define CONFIG_ENV_IS_NOWHERE
 322 #undef CONFIG_ENV_IS_IN_MMC
 323 #endif
 324 #endif
 325 #endif  /* ! __CONFIG_AM335X_SHC_H */