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armv8: ls1088ardb: Add distro boot support

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Distro boot support gives flexibility to run distro RFS like Ubuntu
being deployed from SD card or SATA drive. If it fails to detect
external storage, fall back to qspi/sd boot.

Enable this by default in RDB's defconfig by selecting
CONFIG_DISTRO_DEFAULTS

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Zhang Ying <zhangying@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Ashish Kumar 2017-11-06 13:19:28 +05:30 committed by York Sun
parent 91fded6200
commit d9195c62fa
3 changed files with 88 additions and 25 deletions
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1
configs/ls1088ardb_qspi_defconfig
View File

@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_TARGET_LS1088ARDB=y
CONFIG_FSL_LS_PPA=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
CONFIG_DISTRO_DEFAULTS=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y

1
configs/ls1088ardb_sdcard_qspi_defconfig
View File

@ -7,6 +7,7 @@ CONFIG_SPL_MMC_SUPPORT=y
CONFIG_SPL_SERIAL_SUPPORT=y
CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1088a-rdb"
CONFIG_DISTRO_DEFAULTS=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_FIT_VERBOSE=y
CONFIG_OF_BOARD_SETUP=y

111
include/configs/ls1088ardb.h
View File

@ -258,40 +258,102 @@
/* Initial environment variables */
#if defined(CONFIG_QSPI_BOOT)
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"hwconfig=fsl_ddr:bank_intlv=auto\0" \
"loadaddr=0x90100000\0" \
"kernel_addr=0x100000\0" \
"ramdisk_addr=0x800000\0" \
"ramdisk_size=0x2000000\0" \
"fdt_high=0xa0000000\0" \
"initrd_high=0xffffffffffffffff\0" \
"kernel_start=0x1000000\0" \
"kernel_load=0xa0000000\0" \
"kernel_size=0x2800000\0" \
#define MC_INIT_CMD \
"mcinitcmd=sf probe 0:0;sf read 0x80000000 0xA00000 0x100000;" \
"sf read 0x80100000 0xE00000 0x100000;" \
"fsl_mc start mc 0x80000000 0x80100000\0" \
"mcmemsize=0x70000000 \0"
"sf read 0x80100000 0xE00000 0x100000;" \
"fsl_mc start mc 0x80000000 0x80100000\0" \
"mcmemsize=0x70000000\0"
#elif defined(CONFIG_SD_BOOT)
#define MC_INIT_CMD \
"mcinitcmd=mmcinfo;mmc read 0x80000000 0x5000 0x800;" \
"mmc read 0x80100000 0x7000 0x800;" \
"fsl_mc start mc 0x80000000 0x80100000\0" \
"mcmemsize=0x70000000\0"
#endif
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"BOARD=ls1088ardb\0" \
"hwconfig=fsl_ddr:bank_intlv=auto\0" \
"loadaddr=0x90100000\0" \
"kernel_addr=0x800\0" \
"ramdisk_addr=0x800000\0" \
"ramdisk_size=0x2000000\0" \
"fdt_high=0xa0000000\0" \
"initrd_high=0xffffffffffffffff\0" \
"kernel_start=0x8000\0" \
"kernel_load=0xa0000000\0" \
"kernel_size=0x14000\0" \
"mcinitcmd=mmcinfo;mmc read 0x80000000 0x5000 0x800;" \
"mmc read 0x80100000 0x7000 0x800;" \
"fsl_mc start mc 0x80000000 0x80100000\0" \
"mcmemsize=0x70000000 \0"
"fdt_addr=0x64f00000\0" \
"kernel_addr=0x1000000\0" \
"kernel_addr_sd=0x8000\0" \
"kernel_start=0x580100000\0" \
"kernelheader_start=0x580800000\0" \
"scriptaddr=0x80000000\0" \
"scripthdraddr=0x80080000\0" \
"fdtheader_addr_r=0x80100000\0" \
"kernelheader_addr=0x800000\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_size_sd=0x14000\0" \
MC_INIT_CMD \
BOOTENV \
"boot_scripts=ls1088ardb_boot.scr\0" \
"boot_script_hdr=hdr_ls1088ardb_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" \
"installer=load mmc 0:2 $load_addr " \
"/flex_installer_arm64.itb; " \
"env exists mcinitcmd && run mcinitcmd && " \
"mmc read 0x80200000 0x6800 0x800;" \
"fsl_mc apply dpl 0x80200000;" \
"bootm $load_addr#ls1088ardb\0" \
"qspi_bootcmd=echo Trying load from qspi..;" \
"sf probe && sf read $load_addr " \
"$kernel_addr $kernel_size &&" \
"bootm $load_addr#$BOARD\0" \
"sd_bootcmd=echo Trying load from sd card..;" \
"mmcinfo; mmc read $load_addr " \
"$kernel_addr_sd $kernel_size_sd ;" \
"bootm $load_addr#$BOARD\0"
#undef CONFIG_BOOTCOMMAND
#if defined(CONFIG_QSPI_BOOT)
/* Try to boot an on-QSPI kernel first, then do normal distro boot */
#define CONFIG_BOOTCOMMAND \
"env exists mcinitcmd && run mcinitcmd && " \
"sf read 0x80200000 0xd00000 0x100000;" \
" fsl_mc apply dpl 0x80200000;" \
"run distro_bootcmd;run qspi_bootcmd"
/* Try to boot an on-SD kernel first, then do normal distro boot */
#elif defined(CONFIG_SD_BOOT)
#define CONFIG_BOOTCOMMAND \
"env exists mcinitcmd && run mcinitcmd ;" \
"&& env exists mcinitcmd && mmcinfo; " \
"mmc read 0x88000000 0x6800 0x800; " \
"&& fsl_mc apply dpl 0x88000000;" \
"run distro_bootcmd;run sd_bootcmd"
#endif
/* MAC/PHY configuration */
@ -329,7 +391,6 @@
#include <config_distro_defaults.h>
#define BOOT_TARGET_DEVICES(func) \
func(USB, usb, 0) \
func(MMC, mmc, 0) \
func(SCSI, scsi, 0) \
func(DHCP, dhcp, na)