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board/lx2160ardb: Add distro boot support

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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@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
This commit is contained in:
Priyanka Jain 2019-01-24 05:22:18 +00:00 committed by Prabhakar Kushwaha
parent 938e35e58f
commit 3e1a9b5c77
3 changed files with 91 additions and 24 deletions
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1
configs/lx2160ardb_tfa_defconfig
View file

@ -14,6 +14,7 @@ CONFIG_OF_STDOUT_VIA_ALIAS=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_USE_BOOTCOMMAND is not set
CONFIG_CMD_GREPENV=y
CONFIG_CMD_EEPROM=y
CONFIG_CMD_GPT=y

85
include/configs/lx2160a_common.h
View file

@ -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)
#include <config_distro_bootcmd.h>
#endif /* __LX2_COMMON_H */

29
include/configs/lx2160ardb.h
View file

@ -87,21 +87,22 @@
/* 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>