> -----Original Message-----
> From: U-Boot <u-boot-boun...@lists.denx.de> On Behalf Of Priyanka Jain
> Sent: Thursday, January 24, 2019 10:52 AM
> To: u-boot@lists.denx.de; York Sun <york....@nxp.com>
> Cc: Priyanka Jain <priyanka.j...@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.j...@nxp.com>
> ---
> Depends on
> https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatch
> 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
> +#include <config_distro_bootcmd.h>
> +
> #endif /* __LX2_COMMON_H */
> diff --git a/include/configs/lx2160ardb.h b/include/configs/lx2160ardb.h index
> 67d214d..8c91fea 100644
> --- a/include/configs/lx2160ardb.h
> +++ b/include/configs/lx2160ardb.h
> @@ -81,21 +81,22 @@
>
> /* Initial environment variables */
> #define CONFIG_EXTRA_ENV_SETTINGS \
> - "hwconfig=fsl_ddr:bank_intlv=auto\0" \
> - "scriptaddr=0x80800000\0" \
> - "kernel_addr_r=0x81000000\0" \
> - "pxefile_addr_r=0x81000000\0" \
> - "fdt_addr_r=0x88000000\0" \
> - "ramdisk_addr_r=0x89000000\0" \
> - "loadaddr=0x80100000\0" \
> - "kernel_addr=0x100000\0" \
> - "ramdisk_addr=0x800000\0" \
> - "ramdisk_size=0x2000000\0" \
> - "fdt_high=0xa0000000\0" \
> - "initrd_high=0xffffffffffffffff\0" \
> - "kernel_start=0x21000000\0" \
> + EXTRA_ENV_SETTINGS \
> "lx2160ardb_vdd_mv=800\0" \
> - "mcmemsize=0x40000000\0"
> + "BOARD=lx2160ardb\0" \
> + "xspi_bootcmd=echo Trying load from flexspi..;" \
> + "sf probe 0:0 && sf read $load_addr " \
> + "$kernel_start $kernel_size ; env exists secureboot &&" \
> + "sf read $kernelheader_addr_r $kernelheader_start " \
> + "$kernelheader_size && esbc_validate
> ${kernelheader_addr_r}; "\
> + " bootm $load_addr#$BOARD\0" \
> + "sd_bootcmd=echo Trying load from sd card..;" \
> + "mmcinfo; mmc read $load_addr " \
> + "$kernel_addr_sd $kernel_size_sd ;" \
> + "env exists secureboot && mmc read $kernelheader_addr_r "\
> + "$kernelhdr_addr_sd $kernelhdr_size_sd " \
> + " && esbc_validate ${kernelheader_addr_r};" \
> + "bootm $load_addr#$BOARD\0"
>
> #include <asm/fsl_secure_boot.h>
>
> --
> 2.7.4
>
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