Dear Andy,

-----Original Message----- From: Yuantian Tang andy.tang@nxp.com Sent: Wednesday, June 19, 2019 12:48 PM To: Prabhakar Kushwaha prabhakar.kushwaha@nxp.com Cc: u-boot@lists.denx.de; Andy Tang andy.tang@nxp.com Subject: [PATCH v2] armv8: ls1028a: Add environment variables to facilitate the boot

Add some environment variables to facilitate the auto boot.

Signed-off-by: Yuantian Tang andy.tang@nxp.com

v2:

• merge with its dependent patch

include/configs/ls1028a_common.h | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/include/configs/ls1028a_common.h b/include/configs/ls1028a_common.h index 0db86396e9..022981bfa3 100644 --- a/include/configs/ls1028a_common.h +++ b/include/configs/ls1028a_common.h @@ -67,6 +67,7 @@

#define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \

• func(MMC, mmc, 1) \ func(USB, usb, 0)

#include <config_distro_bootcmd.h>

@@ -127,25 +128,46 @@ "${scripthdraddr} ${prefix}${boot_script_hdr} " \ "&& esbc_validate ${scripthdraddr};" \ "source ${scriptaddr}\0" \

• "sd_bootcmd=echo Trying load from SD ..;" \

• "xspi_bootcmd=echo Trying load from FlexSPI flash ...;" \

• "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" \
  

• "xspi_hdploadcmd=echo Trying load HDP firmware from FlexSPI...;" \

• "sf probe 0:0 && sf read $load_addr 0x940000 0x30000 " \
  

• "&& hdp load $load_addr 0x2000\0"			\
  

• "sd_bootcmd=echo Trying load from SD ...;" \ "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" \

• "sd_hdploadcmd=echo Trying load HDP firmware from SD..;" \

• "mmcinfo;mmc read $load_addr 0x4a00 0x200 "             \
  

• "&& hdp load $load_addr 0x2000\0"	\
  

  "emmc_bootcmd=echo Trying load from EMMC ..;" \ "mmcinfo; mmc dev 1; 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"
  

• "bootm $load_addr#$board\0"			\
  

• "emmc_hdploadcmd=echo Trying load HDP firmware from EMMC..;"

\

• "mmc dev 1;mmcinfo;mmc read $load_addr 0x4a00 0x200 "
  

  \

• "&& hdp load $load_addr 0x2000\0"
  
  

#undef CONFIG_BOOTCOMMAND

+#define XSPI_NOR_BOOTCOMMAND \

• "run xspi_hdploadcmd; run distro_bootcmd; run xspi_bootcmd; " \
• "env exists secureboot && esbc_halt;;"

#define SD_BOOTCOMMAND \

• "run distro_bootcmd;run sd_bootcmd; " \

• "run sd_hdploadcmd; run distro_bootcmd;run sd_bootcmd; " \
• "env exists secureboot && esbc_halt;"

+#define SD2_BOOTCOMMAND \

• "run emmc_hdploadcmd; run distro_bootcmd;run emmc_bootcmd;

" \ "env exists secureboot && esbc_halt;"

/* Monitor Command Prompt */

2.17.1

As there is no flexspi and hdp driver. I will suggest to avoid these words in patch

--pk