From: Alif Zakuan Yuslaimi <[email protected]> Added environment variables needed to support NAND distro boot
Signed-off-by: Alif Zakuan Yuslaimi <[email protected]> --- include/configs/socfpga_soc64_common.h | 32 +++++++++++++++++++++++++- 1 file changed, 31 insertions(+), 1 deletion(-) diff --git a/include/configs/socfpga_soc64_common.h b/include/configs/socfpga_soc64_common.h index 5ed17671f79..f21c9001297 100644 --- a/include/configs/socfpga_soc64_common.h +++ b/include/configs/socfpga_soc64_common.h @@ -39,6 +39,9 @@ * U-Boot environment configurations */ +#define CFG_SYS_NAND_U_BOOT_SIZE (1 * 1024 * 1024) +#define CFG_SYS_NAND_U_BOOT_DST CONFIG_TEXT_BASE + /* * Environment variable */ @@ -73,9 +76,31 @@ #define BOOTENV_DEV_NAME_QSPI(devtypeu, devtypel, instance) \ "qspi " +#if IS_ENABLED(CONFIG_CMD_NAND) +# define BOOT_TARGET_DEVICES_NAND(func) func(NAND, nand, na) +#else +# define BOOT_TARGET_DEVICES_NAND(func) +#endif + +#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \ + "bootcmd_nand=ubi detach && " \ + "setenv mtdids 'nor0=nor0,nand0=nand.0' && " \ + "setenv mtdparts 'mtdparts=nor0:66m(qspi_uboot),190m(qspi_root);" \ + "nand.0:2m(u-boot),500m(root)' && " \ + "env select UBI; saveenv && " \ + "ubi part root && " \ + "ubi readvol ${scriptaddr} script && " \ + "echo NAND: Trying to boot script at ${scriptaddr} && " \ + "source ${scriptaddr}; " \ + "echo NAND: SCRIPT FAILED: continuing...; ubi detach;\0" + +#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ + "nand " + #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ - BOOT_TARGET_DEVICES_QSPI(func) + BOOT_TARGET_DEVICES_QSPI(func) \ + BOOT_TARGET_DEVICES_NAND(func) #include <config_distro_bootcmd.h> @@ -137,6 +162,7 @@ " ${qspi_clock}; echo QSPI clock frequency updated; fi; fi\0" \ "scriptaddr=0x05FF0000\0" \ "scriptfile=boot.scr\0" \ + "nandroot=ubi0:rootfs\0" \ "socfpga_legacy_reset_compat=1\0" \ "smc_fid_rd=0xC2000007\0" \ "smc_fid_wr=0xC2000008\0" \ @@ -192,6 +218,10 @@ "scriptfile=u-boot.scr\0" \ "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \ "then source ${scriptaddr}:script; fi\0" \ + "nandfitboot=setenv bootargs " CONFIG_BOOTARGS \ + " root=${nandroot} rw rootwait rootfstype=ubifs ubi.mtd=1; " \ + "bootm ${loadaddr}\0" \ + "nandfitload=ubi part root; ubi readvol ${loadaddr} kernel\0" \ "socfpga_legacy_reset_compat=1\0" \ "smc_fid_rd=0xC2000007\0" \ "smc_fid_wr=0xC2000008\0" \ -- 2.35.3
