git.sur5r.net Git - u-boot/blob - 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_SPI
  21
  22 #define CONFIG_CMD_CACHE
  23
  24 #ifndef CONFIG_SPL_BUILD
  25 # define CONFIG_TIMESTAMP
  26 #endif
  27
  28 #define CONFIG_SYS_BOOTM_LEN            (16 << 20)
  29
  30 /* Clock Defines */
  31 #define V_OSCK                          24000000  /* Clock output from T2 */
  32 #define V_SCLK                          (V_OSCK)
  33
  34 /*
  35  * in case of SD Card or Network boot we want to have a possibility to
  36  * debrick the shc, therefore do not read environment from eMMC
  37  */
  38 #if defined(CONFIG_SHC_SDBOOT) || defined(CONFIG_SHC_NETBOOT)
  39 #define CONFIG_SYS_MMC_ENV_DEV          0
  40 #else
  41 #define CONFIG_SYS_MMC_ENV_DEV          1
  42 #endif
  43
  44 /*
  45  * Info when using boot partitions: As environment resides within first
  46  * 128 kB, MLO must start at 128 kB == 0x20000
  47  * ENV at MMC Boot0 Partition - 0/Undefined=user, 1=boot0, 2=boot1,
  48  * 4..7=general0..3
  49  */
  50 #define CONFIG_ENV_SIZE                         0x1000 /* 4 KB */
  51 #define CONFIG_ENV_OFFSET                       0x7000 /* 28 kB */
  52
  53 #define CONFIG_HSMMC2_8BIT
  54
  55 #define CONFIG_ENV_OFFSET_REDUND    0x9000 /* 36 kB */
  56 #define CONFIG_ENV_SIZE_REDUND      CONFIG_ENV_SIZE
  57
  58 #ifndef CONFIG_SHC_ICT
  59 /*
  60  * In builds other than ICT, reset to retry after timeout
  61  * Define a timeout after which a stopped bootloader continues autoboot
  62  * (only works with CONFIG_RESET_TO_RETRY)
  63  */
  64 # define CONFIG_BOOT_RETRY_TIME 30
  65 # define CONFIG_RESET_TO_RETRY
  66 #endif
  67
  68 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  69 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  70
  71 #ifndef CONFIG_SPL_BUILD
  72 #define CONFIG_EXTRA_ENV_SETTINGS \
  73         "loadaddr=0x80200000\0" \
  74         "kloadaddr=0x84000000\0" \
  75         "fdtaddr=0x85000000\0" \
  76         "fdt_high=0xffffffff\0" \
  77         "rdaddr=0x81000000\0" \
  78         "bootfile=uImage\0" \
  79         "fdtfile=am335x-shc.dtb\0" \
  80         "verify=no\0" \
  81         "serverip=10.55.152.184\0" \
  82         "rootpath=/srv/nfs/shc-rootfs\0" \
  83         "console=ttyO0,115200n8\0" \
  84         "optargs=quiet\0" \
  85         "mmcdev=1\0" \
  86         "harakiri=0\0" \
  87         "mmcpart=2\0" \
  88         "active_root=root1\0" \
  89         "inactive_root=root2\0" \
  90         "mmcrootfstype=ext4 rootwait\0" \
  91         "nfsopts=nolock\0" \
  92         "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
  93                 "::off\0" \
  94         "ip_method=none\0" \
  95         "bootargs_defaults=setenv bootargs " \
  96                 "console=${console} " \
  97                 "${optargs}\0" \
  98         "mmcargs=run bootargs_defaults;" \
  99                 "setenv bootargs ${bootargs} " \
 100                 "root=${mmcroot} " \
 101                 "rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
 102         "netargs=setenv bootargs console=${console} " \
 103                 "${optargs} " \
 104                 "root=/dev/nfs " \
 105                 "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
 106                 "ip=dhcp\0" \
 107         "bootenv=uEnv.txt\0" \
 108         "loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
 109                         "echo Loaded environment from ${bootenv}; " \
 110                         "run importbootenv; " \
 111                 "fi;\0" \
 112         "importbootenv=echo Importing environment variables from uEnv.txt ...; " \
 113                 "env import -t $loadaddr $filesize\0" \
 114         "loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
 115         "loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
 116         "loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
 117         "netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
 118         "netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
 119         "mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
 120                 "run mmcargs; " \
 121                 "if run loadfdt; then " \
 122                         "echo device tree detected; " \
 123                         "bootm ${kloadaddr} - ${fdtaddr}; " \
 124                 "else " \
 125                         "bootm ${kloadaddr}; " \
 126                 "fi; \0" \
 127         "netboot=echo Booting from network ...; " \
 128                 "setenv autoload no; " \
 129                 "dhcp; " \
 130                 "run netloaduimage; " \
 131                 "run netargs; " \
 132                 "echo NFS path: ${serverip}:${rootpath};" \
 133                 "if run netloadfdt; then " \
 134                         "echo device tree detected; " \
 135                         "bootm ${loadaddr} - ${fdtaddr}; " \
 136                 "else " \
 137                         "bootm ${loadaddr}; " \
 138                 "fi; \0" \
 139         "emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
 140         "mmcpart_gp=mmcpart gp 1 40; \0" \
 141         "mmcpart_enhance=mmcpart enhance 0 64; \0" \
 142         "mmcpart_rel_write=mmcpart rel_write 1f; \0" \
 143         "mmcpart_commit=mmcpart commit 1; \0" \
 144         "mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
 145         "led_success=gpio set 22; \0" \
 146         "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" \
 147         "uenv_exec=if test -n $uenvcmd; then " \
 148                         "echo Running uenvcmd ...; " \
 149                         "run uenvcmd; " \
 150                 "fi;\0" \
 151         "sd_setup=echo SD/MMC-Card detected on device 0; " \
 152                 "setenv mmcdevice SD; " \
 153                 "setenv mmcdev 0; " \
 154                 "setenv mmcpart 2; " \
 155                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
 156         "emmc_setup=echo eMMC detected on device 1; " \
 157                 "setenv mmcdevice eMMC; " \
 158                 "setenv mmcdev 1; " \
 159                 "run emmc_erase; " \
 160                 "if test ${active_root} = root2; then " \
 161                         "echo Active root is partition 6 (root2); " \
 162                         "setenv mmcpart 6; " \
 163                 "else " \
 164                         "echo Active root is partition 5 (root1); " \
 165                         "setenv mmcpart 5; " \
 166                 "fi; " \
 167                 "setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
 168 #endif /* #ifndef CONFIG_SPL_BUILD */
 169
 170 #if defined CONFIG_SHC_NETBOOT
 171 /* Network Boot */
 172 # define CONFIG_BOOTCOMMAND \
 173         "run fusecmd; " \
 174         "if run netboot; then " \
 175                 "echo Booting from network; " \
 176         "else " \
 177                 "echo ERROR: Cannot boot from network!; " \
 178                 "panic; " \
 179         "fi; "
 180
 181 #elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
 182 /* SD-Card Boot */
 183 # define CONFIG_BOOTCOMMAND \
 184         "if mmc dev 0; mmc rescan; then " \
 185                 "run sd_setup; " \
 186         "else " \
 187                 "echo ERROR: SD/MMC-Card not detected!; " \
 188                 "panic; " \
 189         "fi; " \
 190         "if run loaduimage; then " \
 191                 "echo Bootable SD/MMC-Card inserted, booting from it!; " \
 192                 "run mmcboot; " \
 193         "else " \
 194                 "echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
 195                 "panic; " \
 196         "fi; "
 197
 198 #elif defined CONFIG_SHC_ICT
 199 /* ICT adapter boots only u-boot and does HW partitioning */
 200 # define CONFIG_BOOTCOMMAND \
 201         "if mmc dev 0; mmc rescan; then " \
 202                 "run sd_setup; " \
 203         "else " \
 204                 "echo ERROR: SD/MMC-Card not detected!; " \
 205                 "panic; " \
 206         "fi; " \
 207         "run fusecmd; "
 208
 209 #else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
 210 /* Regular Boot from internal eMMC */
 211 # define CONFIG_BOOTCOMMAND \
 212         "if mmc dev 1; mmc rescan; then " \
 213                 "run emmc_setup; " \
 214         "else " \
 215                 "echo ERROR: eMMC device not detected!; " \
 216                 "panic; " \
 217         "fi; " \
 218         "if run loaduimage; then " \
 219                 "run mmcboot; " \
 220         "else " \
 221                 "echo ERROR Unable to load uImage from eMMC!; " \
 222                 "echo Performing Rollback!; " \
 223                 "setenv _active_ ${active_root}; " \
 224                 "setenv _inactive_ ${inactive_root}; " \
 225                 "setenv active_root ${_inactive_}; " \
 226                 "setenv inactive_root ${_active_}; " \
 227                 "saveenv; " \
 228                 "reset; " \
 229         "fi; "
 230
 231 #endif /* Regular Boot */
 232
 233 /* NS16550 Configuration */
 234 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 235 #define CONFIG_SYS_NS16550_COM2         0x48022000      /* UART1 */
 236 #define CONFIG_SYS_NS16550_COM3         0x48024000      /* UART2 */
 237 #define CONFIG_SYS_NS16550_COM4         0x481a6000      /* UART3 */
 238 #define CONFIG_SYS_NS16550_COM5         0x481a8000      /* UART4 */
 239 #define CONFIG_SYS_NS16550_COM6         0x481aa000      /* UART5 */
 240 #define CONFIG_CONS_INDEX               1
 241
 242 /* PMIC support */
 243 #define CONFIG_POWER_TPS65217
 244
 245 /* SPL */
 246
 247 /*
 248  * Disable MMC DM for SPL build and can be re-enabled after adding
 249  * DM support in SPL
 250  */
 251 #ifdef CONFIG_SPL_BUILD
 252 #undef CONFIG_DM_MMC
 253 #undef CONFIG_TIMER
 254 #endif
 255
 256 #define CONFIG_DRIVER_TI_CPSW
 257 #define CONFIG_MII
 258 #define CONFIG_BOOTP_DEFAULT
 259 #define CONFIG_BOOTP_DNS
 260 #define CONFIG_BOOTP_DNS2
 261 #define CONFIG_BOOTP_SEND_HOSTNAME
 262 #define CONFIG_BOOTP_GATEWAY
 263 #define CONFIG_BOOTP_SUBNETMASK
 264 #define CONFIG_NET_RETRY_COUNT         10
 265 #define CONFIG_PHY_ADDR                 0
 266 #define CONFIG_PHY_SMSC
 267
 268 /* I2C configuration */
 269 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* Main EEPROM */
 270 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 271 #define CONFIG_SYS_I2C_SPEED            400000
 272 #define CONFIG_SYS_I2C_SLAVE            1
 273
 274 #define CONFIG_SHOW_BOOT_PROGRESS
 275 #endif  /* ! __CONFIG_AM335X_SHC_H */