u-boot/include/configs/siemens-env-common.h
Anatolij Gustschin 7b5b934313 imx: add imx8x capricorn giedi board
Add support for i.MX8X based Capricorn Giedi SoM.

Supported interfaces: GPIO, ENET, eMMC, I2C, UART.

Console output:

  U-Boot SPL 2020.01-00003-gfd1c98f (Jan 07 2020 - 15:51:25 +0100)
  Trying to boot from MMC1
  Load image from MMC/SD 0x3e400

  U-Boot 2020.01-00003-gfd1c98f (Jan 07 2020 - 15:51:25 +0100) ##v01.07

  CPU:   NXP i.MX8QXP RevB A35 at 1200 MHz at 30C

  Model: Siemens Giedi
  Board: Capricorn
  Boot:  MMC0
  DRAM:  1022 MiB
  MMC:   FSL_SDHC: 0
  Loading Environment from MMC... OK
  In:    serial@5a080000
  Out:   serial@5a080000
  Err:   serial@5a080000
  Net:   eth1: ethernet@5b050000 [PRIME]
  Autobooting in 1 seconds, press "<Esc><Esc>" to stop

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2020-01-14 22:15:21 +01:00

201 lines
5.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/* Common env settings */
/** set_bootargs()
* input:
* console: string, tty, etc.
* baudrate: string, tty baudrate
* testargs: string
* optargs: string
* output:
* bootargs: string, default boot string
*/
#define ENV_BOOTARGS_DEFAULT "set_bootargs=" \
"setenv bootargs " \
"console=${console} " \
"${testargs} " \
"${optargs}\0"
/** set_bootargs_net()
* input:
* kernel_name:
* dtb_name:
* project_dir:
* output:
*/
#define ENV_NET_FCT_NETARGS "set_bootargs_net=" \
"run set_bootargs;" \
"setenv bootfile ${project_dir}/boot/${kernel_name};" \
"setenv bootdtb ${project_dir}/boot/${dtb_name_nfs}.dtb;" \
"setenv rootpath /home/projects/${project_dir}/;" \
"setenv bootargs ${bootargs} " \
"root=/dev/nfs " \
"nfsroot=${serverip}:${rootpath},${nfsopts} " \
"ip=${ipaddr}:${serverip}:" \
"${gatewayip}:${netmask}:${hostname}:eth0:off\0"
/** net_nfs()
* input:
* output:
*/
#define ENV_NET_FCT_BOOT "net_nfs=" \
"echo Booting from network ...; " \
"run set_bootargs_net; " \
"tftpboot ${dtb_loadaddr} ${serverip}:${bootdtb};" \
"if test $? -eq 1;" \
"then " \
"echo Loading default.dtb!;" \
"tftpboot ${dtb_loadaddr} ${serverip}:${project_dir}/boot/${dtb_name_default}.dtb;" \
"fi;" \
"tftpboot ${kernel_loadaddr} ${serverip}:${bootfile};" \
"printenv bootargs;" \
"booti ${kernel_loadaddr} - ${dtb_loadaddr}\0"
/** check_update()
* input:
* upgrade_available: [0|1], if set to 1 check bootcount variables
* bootcount: int, bootcount
* bootlimit: int, limit cootcount
* toggle_partition(): - toggles active partition set
* output:
* upgrade_available: [0|1], set to 0 if bootcount > bootlimit
*/
#define ENV_FCT_CHECK_UPGRADE "check_upgrade="\
"if test ${upgrade_available} -eq 1; " \
"then " \
"echo upgrade_available is set; " \
"if test ${bootcount} -gt ${bootlimit}; " \
"then " \
"setenv upgrade_available 0;" \
"echo toggle partition;" \
"run toggle_partition;" \
"fi;" \
"fi;\0"
/** toggle_partition()
* input:
* partitionset_active: [A|B], selected partition set
* output:
* partitionset_active: [A|B], toggle
*/
#define ENV_FCT_TOGGLE_PARTITION "toggle_partition="\
"setenv ${partitionset_active} true;" \
"if test -n ${A}; " \
"then " \
"setenv partitionset_active B; " \
"env delete A; " \
"fi;" \
"if test -n ${B}; "\
"then " \
"setenv partitionset_active A; " \
"env delete B; " \
"fi;" \
"saveenv\0"
/** set_partition()
* input:
* partitionset_active: [A|B], selected partition set
* rootfs_name: string, mmc device file in kernel, e.g. /dev/mmcblk0
* output:
* mmc_active_vol: string, mmc partition device file in kernel, e.g. /dev/mmcblk0p2
* mmc_part_nr: int, partition number of mmc, e.g. /dev/mmcblk0p2 --> 2
*/
#define ENV_EMMC_FCT_SET_ACTIVE_PARTITION "set_partition=" \
"setenv ${partitionset_active} true;" \
"if test -n ${A}; " \
"then " \
"setenv mmc_part_nr 1;" \
"fi;" \
"if test -n ${B}; " \
"then " \
"setenv mmc_part_nr 2;" \
"fi;" \
"setenv mmc_active_vol ${rootfs_name}p${mmc_part_nr} \0"
/** set_bootargs_mmc()
* input:
* bootargs: string, default bootargs
* mmc_active_vol string, mmc partition device file in kernel, e.g. /dev/mmcblk0p2
* ip_method: string, [none|?]
* output:
* bootargs: string
*/
#define ENV_EMMC_FCT_SET_EMMC_BOOTARGS "set_bootargs_mmc=" \
"setenv bootargs ${bootargs} " \
"root=${mmc_active_vol} rw " \
"rootdelay=1 rootwait " \
"rootfstype=ext4 " \
"ip=${ip_method} \0"
/** mmc_load_bootfiles()
* input:
* mmc_part_nr:
* dtb_loadaddr:
* dtb_name:
* kernel_loadaddr:
* kernel_name:
*/
#define ENV_EMMC_FCT_LOADFROM_EMMC "mmc_load_bootfiles=" \
"echo Loading from eMMC ...;" \
"ext4load mmc 0:${mmc_part_nr} ${dtb_loadaddr} boot/${dtb_name}.dtb;" \
"if test $? -eq 1;" \
"then " \
"echo Loading default.dtb!;" \
"ext4load mmc 0:${mmc_part_nr} ${dtb_loadaddr} boot/${dtb_name_default}.dtb;" \
"fi;" \
"ext4load mmc 0:${mmc_part_nr} ${kernel_loadaddr} boot/${kernel_name};" \
"printenv bootargs;\0"
/** mmc_boot()
* input:
* mmc_part_nr:
* dtb_loadaddr:
* dtb_name:
* kernel_loadaddr:
* kernel_name:
*/
#define ENV_EMMC_FCT_EMMC_BOOT "mmc_boot=" \
"run set_bootargs;" \
"run check_upgrade; " \
"run set_partition;" \
"run set_bootargs_mmc;" \
"run mmc_load_bootfiles;" \
"echo Booting from eMMC ...; " \
"booti ${kernel_loadaddr} - ${dtb_loadaddr} \0"
#define ENV_EMMC_ALIASES "" \
"flash_self=run mmc_boot\0" \
"flash_self_test=setenv testargs test; " \
"run mmc_boot\0"
#define ENV_COMMON "" \
"project_dir=targetdir/rootfs\0" \
"serverip=192.168.251.2\0" \
"ipaddr=192.168.251.1\0" \
"dtb_name_nfs=default\0" \
"dtb_name_default=default\0" \
"kernel_name=Image\0" \
"partitionset_active=A\0" \
"dtb_loadaddr=0x83000000\0" \
"kernel_loadaddr=0x80280000\0" \
"ip_method=none\0" \
"rootfs_name=/dev/mmcblk0\0" \
"upgrade_available=0\0" \
"bootlimit=3\0" \
"altbootcmd=run bootcmd\0" \
"optargs=\0" \
/**********************************************************************/
#define ENV_EMMC ENV_EMMC_FCT_EMMC_BOOT \
ENV_EMMC_FCT_LOADFROM_EMMC \
ENV_EMMC_FCT_SET_EMMC_BOOTARGS \
ENV_EMMC_FCT_SET_ACTIVE_PARTITION \
ENV_FCT_CHECK_UPGRADE \
ENV_EMMC_ALIASES \
ENV_FCT_TOGGLE_PARTITION
#define ENV_NET ENV_NET_FCT_BOOT \
ENV_NET_FCT_NETARGS \
ENV_BOOTARGS_DEFAULT