include/configs/ge_bx50v3.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2015 Timesys Corporation
   4  * Copyright (C) 2015 General Electric Company
   5  * Copyright (C) 2014 Advantech
   6  * Copyright (C) 2012 Freescale Semiconductor, Inc.
   7  *
   8  * Configuration settings for the GE MX6Q Bx50v3 boards.
   9  */
  10
  11 #ifndef __GE_BX50V3_CONFIG_H
  12 #define __GE_BX50V3_CONFIG_H
  13
  14 #include <asm/arch/imx-regs.h>
  15 #include <asm/mach-imx/gpio.h>
  16
  17 #include "mx6_common.h"
  18 #include <linux/sizes.h>
  19
  20 #ifdef CONFIG_CMD_NFS
  21 #define NETWORKBOOT \
  22         "setnetworkboot=" \
  23                 "setenv ipaddr 172.16.2.10; setenv serverip 172.16.2.20; " \
  24                 "setenv gatewayip 172.16.2.20; setenv nfsserver 172.16.2.20; " \
  25                 "setenv netmask 255.255.255.0; setenv ethaddr ca:fe:de:ca:f0:11; " \
  26                 "setenv bootargs root=/dev/nfs nfsroot=${nfsserver}:/srv/nfs/,v3,tcp rw rootwait" \
  27                 "setenv bootargs $bootargs ip=${ipaddr}:${nfsserver}:${gatewayip}:${netmask}::eth0:off " \
  28                 "setenv bootargs $bootargs cma=128M bootcause=${bootcause} ${videoargs} " \
  29                 "setenv bootargs $bootargs systemd.mask=helix-network-defaults.service " \
  30                 "setenv bootargs $bootargs watchdog.handle_boot_enabled=1\0" \
  31         "networkboot=" \
  32                 "run setnetworkboot; " \
  33                 "nfs ${loadaddr} /srv/nfs/fitImage; " \
  34                 "bootm ${loadaddr}\0" \
  35
  36 #define NETWORKBOOTCOMMAND \
  37         "run networkboot; " \
  38
  39 #else
  40 #define NETWORKBOOT \
  41
  42 #endif
  43
  44 #define CONFIG_EXTRA_ENV_SETTINGS \
  45         NETWORKBOOT \
  46         "image=/boot/fitImage\0" \
  47         "dev=mmc\0" \
  48         "devnum=2\0" \
  49         "rootdev=mmcblk0p\0" \
  50         "quiet=quiet loglevel=0\0" \
  51         "setargs=setenv bootargs root=/dev/${rootdev}${partnum} " \
  52                 "ro rootwait cma=128M " \
  53                 "bootcause=${bootcause} " \
  54                 "${quiet} " \
  55                 "${videoargs}" "\0" \
  56         "doquiet=" \
  57                 "if ext2load ${dev} ${devnum}:5 0x7000A000 /boot/console; " \
  58                         "then setenv quiet; fi\0" \
  59         "hasfirstboot=" \
  60                 "test -e ${dev} ${devnum}:${partnum} /boot/bootcause/firstboot\0" \
  61         "swappartitions=" \
  62                 "setexpr partnum 3 - ${partnum}\0" \
  63         "failbootcmd=" \
  64                 "cls; " \
  65                 "setcurs 5 4; " \
  66                 "lcdputs \"Monitor failed to start. " \
  67                 "Try again, or contact GE Service for support.\"; " \
  68                 "bootcount reset; " \
  69                 "while true; do sleep 1; done; \0" \
  70         "altbootcmd=" \
  71                 "run doquiet; " \
  72                 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
  73                 "run hasfirstboot || setenv partnum 0; " \
  74                 "if test ${partnum} != 0; then " \
  75                         "run swappartitions loadimage doboot; " \
  76                 "fi; " \
  77                 "run failbootcmd\0" \
  78         "loadimage=" \
  79                 "ext2load ${dev} ${devnum}:${partnum} ${loadaddr} ${image}\0" \
  80         "doboot=" \
  81                 "echo Booting from ${dev}:${devnum}:${partnum} ...; " \
  82                 "run setargs; " \
  83                 "bootm ${loadaddr}\0" \
  84         "tryboot=" \
  85                 "setenv partnum 1; run hasfirstboot || setenv partnum 2; " \
  86                 "run loadimage || run swappartitions && run loadimage || " \
  87                         "setenv partnum 0 && echo MISSING IMAGE;" \
  88                 "run doboot; " \
  89                 "run failbootcmd\0" \
  90
  91
  92 /* Physical Memory Map */
  93 #define PHYS_SDRAM                     MMDC0_ARB_BASE_ADDR
  94
  95 #define CONFIG_SYS_BOOTMAPSZ (256 << 20)     /* 256M */
  96
  97 #define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM
  98 #define CONFIG_SYS_INIT_RAM_ADDR       IRAM_BASE_ADDR
  99 #define CONFIG_SYS_INIT_RAM_SIZE       IRAM_SIZE
 100
 101 /* environment organization */
 102
 103 #define CFG_SYS_FSL_USDHC_NUM   3
 104
 105 /* Framebuffer */
 106 #define CONFIG_IMX_HDMI
 107 #define CONFIG_IMX_VIDEO_SKIP
 108
 109 #define CONFIG_IMX6_PWM_PER_CLK 66000000
 110
 111 #endif  /* __GE_BX50V3_CONFIG_H */