[U-Boot] [PATCH][v3] board/lx2160ardb: Add distro boot support
Priyanka Jain
priyanka.jain at nxp.com
Tue Feb 12 08:44:05 UTC 2019
>-----Original Message-----
>From: Ashish Kumar
>Sent: Thursday, January 24, 2019 11:04 AM
>To: Priyanka Jain <priyanka.jain at nxp.com>; u-boot at lists.denx.de; York Sun
><york.sun at nxp.com>
>Subject: RE: [U-Boot] [PATCH][v3] board/lx2160ardb: Add distro boot support
>
>
>
>> -----Original Message-----
>> From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Priyanka Jain
>> Sent: Thursday, January 24, 2019 10:52 AM
>> To: u-boot at lists.denx.de; York Sun <york.sun at nxp.com>
>> Cc: Priyanka Jain <priyanka.jain at nxp.com>
>> Subject: [U-Boot] [PATCH][v3] board/lx2160ardb: Add distro boot
>> support
>>
>> Add u-boot enviroments to support distro boot which scan boot.scr from
>> external storage devices (e.g. SD/USB/SCSI disk) and execute autoboot
>> script
>>
>> Signed-off-by: Priyanka Jain <priyanka.jain at nxp.com>
>> ---
>> Depends on
>>
>https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpat
>> ch
>work.ozlabs.org%2Fpatch%2F990094%2F&data=02%7C01%7CAshish.Ku
>>
>mar%40nxp.com%7Ca8f46378f4674e15200208d681bbf3a8%7C686ea1d3bc2
>>
>b4c6fa92cd99c5c301635%7C0%7C0%7C636839041601258920&sdata=g
>>
>Sg%2FH8h7cSD8dDO533bs6%2B9kRlHAsTub3HrVq6fzrbY%3D&reserved=
>> 0
>> Changes for v3:
>> Add USB as boot target device
>>
>> Changes for v2:
>> xspi_bootcmd, sd_bootcmd env variables are dependent on board. So,
>> move the definition from lx2160a_common.h file to lx2160ardb.h file
>>
>> configs/lx2160ardb_tfa_defconfig | 3 +-
>> includefigs/lx2160a_common.h | 85
>> +++++++++++++++++++++++++++++++++++-----
>> include/configs/lx2160ardb.h | 29 +++++++-------
>> 3 files changed, 91 insertions(+), 26 deletions diff --git
>> a/configs/lx2160ardb_tfa_defconfig b/configs/lx2160ardb_tfa_defconfig
>> index 67ba96b..8fb4950 100644
>> --- a
>> +++ b/configs/lx2160ardb_tfa_defconfig
>> @@ -6,7 +6,6 @@ CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
>> CONFIG_DEFAULT_DEVICE_TREE="fsl-lx2160a-rdb"
>> CONFIG_NR_DRAM_BANKS=3
>> CONFIG_DM=y
>> -CONFIG_FIT=y
>> CONFIG_FIT_VERBOSE=y
>> CONFIG_OF_BOARD_SETUP=y
>> CONFIG_OF_STDOUT_VIA_ALIAS=y
>> @@ -14,7 +13,7 @@ CONFIG_TFABOOT=y
>> CONFIG_BOOTDELAY=10
>> CONFIG_USE_BOOTARGS=y
>> CONFIG_BOOTARGS="console=ttyAMA0,115200 root=/dev/ram0
>> earlycon=pl011,mmio32,0x21c0000 ramdisk_size=0x2000000
>> default_hugepagesz=1024m hugepagesz=1024m hugepages=2
>> pci=pcie_bus_perf"
>> -# CONFIG_CMD_IMLS is not set
>> +# CONFIG_USE_BOOTCOMMAND is not set
>> CONFIG_CMD_GREPENV=y
>> CONFIG_CMD_EEPROM=y
>> CONFIG_CMD_GPT=y
>> diff --git a/include/configs/lx2160a_common.h
>> b/include/configs/lx2160a_common.h
>> index 41931e5..0e0e72d 100644
>> --- a/include/configs/lx2160a_common.h
>> +++ b/include/configs/lx2160a_common.h
>> @@ -193,16 +193,6 @@ unsigned long get_board_ddr_clk(void);
>> #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip
>size
>> */
>>
>> /* Initial environment variables */
>> -#define XSPI_NOR_BOOTCOMMAND "fsl_mc apply dpl
>0x20d00000;" \
>> - "sf probe 0:0;" \
>> - "sf read 0xa0000000 0x1000000 0x3000000;"
>> \
>> - "bootm 0xa0000000"
>> -
>> -#define SD_BOOTCOMMAND "mmc read 0xa0000000
>0x6800
>> 0xA0;" \
>> - "fsl_mc apply dpl 0xa0000000;" \
>> - "mmc read 0xb0000000 0x8000 0x1d000;" \
>> - "bootm 0xb0000000"
>> -
>> #define XSPI_MC_INIT_CMD \
>> "fsl_mc start mc 0x20a00000 0x20e00000\0"
>>
>> @@ -211,4 +201,79 @@ unsigned long get_board_ddr_clk(void);
>> "mmc read 0x80100000 0x7000 0x800;" \
>> "fsl_mc start mc 0x80000000 0x80100000\0"
>>
>> +#define EXTRA_ENV_SETTINGS \
>> + "hwconfig=fsl_ddr:bank_intlv=auto\0" \
>> + "ramdisk_addr=0x800000\0" \
>> + "ramdisk_size=0x2000000\0" \
>> + "fdt_high=0xa0000000\0" \
>> + "initrd_high=0xffffffffffffffff\0" \
>> + "fdt_addr=0x64f00000\0" \
>> + "kernel_start=0x1000000\0" \
>> + "kernelheader_start=0x800000\0" \
>> + "scriptaddr=0x80000000\0" \
>> + "scripthdraddr=0x80080000\0" \
>> + "fdtheader_addr_r=0x80100000\0" \
>> + "kernelheader_addr_r=0x80200000\0" \
>> + "kernel_addr_r=0x81000000\0" \
>> + "kernelheader_size=0x40000\0" \
>> + "fdt_addr_r=0x90000000\0" \
>> + "load_addr=0xa0000000\0" \
>> + "kernel_size=0x2800000\0" \
>> + "kernel_addr_sd=0x8000\0" \
>> + "kernel_size_sd=0x1d000\0" \
>> + "console=ttyAMA0,38400n8\0" \
>> + BOOTENV \
>> + "mcmemsize=0x70000000\0" \
>> + XSPI_MC_INIT_CMD \
>> + "boot_scripts=lx2160ardb_boot.scr\0" \
>> + "boot_script_hdr=hdr_lx2160ardb_bs.out\0" \
>> + "scan_dev_for_boot_part=" \
>> + "part list ${devtype} ${devnum} devplist; " \
>> + "env exists devplist || setenv devplist 1; " \
>> + "for distro_bootpart in ${devplist}; do " \
>> + "if fstype ${devtype} " \
>> + "${devnum}:${distro_bootpart} " \
>> + "bootfstype; then " \
>> + "run scan_dev_for_boot; " \
>> + "fi; " \
>> + "done\0" \
>> + "scan_dev_for_boot=" \
>> + "echo Scanning ${devtype} " \
>> + "${devnum}:${distro_bootpart}...; " \
>> + "for prefix in ${boot_prefixes}; do " \
>> + "run scan_dev_for_scripts; " \
>> + "done;\0" \
>> + "boot_a_script=" \
>> + "load ${devtype} ${devnum}:${distro_bootpart} " \
>> + "${scriptaddr} ${prefix}${script}; " \
>> + "env exists secureboot && load ${devtype} " \
>> + "${devnum}:${distro_bootpart} " \
>> + "${scripthdraddr} ${prefix}${boot_script_hdr} " \
>> + "&& esbc_validate ${scripthdraddr};" \
>> + "source ${scriptaddr}\0"
>> +
>> +#define XSPI_NOR_BOOTCOMMAND
>> \
>> + "env exists mcinitcmd && env exists secureboot "\
>> + "&& esbc_validate 0x20780000; "
>> \
>> + "env exists mcinitcmd && " \
>> + "fsl_mc lazyapply dpl 0x20d00000; " \
>> + "run distro_bootcmd;run xspi_bootcmd; "
>> \
>> + "env exists secureboot && esbc_halt;"
>> +
>> +#define SD_BOOTCOMMAND
> \
>> + "env exists mcinitcmd && mmcinfo; " \
>> + "mmc read 0x80001000 0x6800 0x800; " \
>> + "env exists mcinitcmd && env exists secureboot " \
>> + " && mmc read 0x80780000 0x3C00 0x10 " \
>> + "&& esbc_validate 0x80780000;env exists mcinitcmd " \
>> + "&& fsl_mc lazyapply dpl 0x80001000;" \
>> + "run distro_bootcmd;run sd_bootcmd;" \
>> + "env exists secureboot && esbc_halt;"
>> +
>> +#define BOOT_TARGET_DEVICES(func) \
>> + func(USB, usb, 0) \
>> + func(MMC, mmc, 0) \
>> + func(SCSI, scsi, 0)
>Dhcp can also be added here.
>
>Regards
>Ashish
Dhcp not tested yet.
To add dhcp support, additional patch can be submitted later-on after proper testing
Priyanka
<snip>
>>
>> --
>> 2.7.4
>>
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