diff options
| author | Apurva Nandan <a-nandan@ti.com> | 2023-01-23 23:13:31 +0530 |
|---|---|---|
| committer | Praneeth Bajjuri <praneeth@ti.com> | 2023-01-25 14:10:19 -0600 |
| commit | 6fe3175fb74d3b59edbdf9c05bb4546650c43b1a (patch) | |
| tree | 8688a39685ee9b44267095680ffda79a8592cdb2 /include | |
| parent | dfc772ee2d54e6e79e27a65d90f4febfb01ef95c (diff) | |
configs: am62x_evm: Enable OSPI NAND kernel boot through UBIFS
User can specify/override the NAND partition and UBIFS volume
for booting via ${nbootpart} and ${nbootvolume} variables
respectively.
Signed-off-by: Apurva Nandan <a-nandan@ti.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/am62x_evm.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/configs/am62x_evm.h b/include/configs/am62x_evm.h index f66e616693..e14a18500a 100644 --- a/include/configs/am62x_evm.h +++ b/include/configs/am62x_evm.h @@ -140,6 +140,27 @@ "run get_fdt_usb;" \ "run run_kern\0" +#define EXTRA_ENV_AM625_BOARD_SETTINGS_OSPI_NAND \ + "nbootpart=ospi.rootfs\0" \ + "nbootvolume=ubi0:rootfs\0" \ + "bootdir=/boot\0" \ + "rd_spec=-\0" \ + "ubi_init=ubi part ${nbootpart}; ubifsmount ${nbootvolume};\0" \ + "args_ospi_nand=setenv bootargs console=${console} " \ + "${optargs} ubi.mtd=${nbootpart} " \ + "root=${nbootvolume} rootfstype=ubifs\0" \ + "init_ospi_nand=run args_all args_ospi_nand ubi_init\0" \ + "get_fdt_ospi_nand=ubifsload ${fdtaddr} ${bootdir}/${fdtfile};\0" \ + "get_overlay_ospi_nand=" \ + "fdt address ${fdtaddr};" \ + "fdt resize 0x100000;" \ + "for overlay in $name_overlays;" \ + "do;" \ + "ubifsload ${dtboaddr} ${bootdir}/${overlay} && " \ + "fdt apply ${dtboaddr};" \ + "done;\0" \ + "get_kern_ospi_nand=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \ + "get_fit_ospi_nand=ubifsload ${addr_fit} ${bootdir}/${name_fit}\0" #define BOOTENV_DEV_LINUX(devtypeu, devtypel, instance) \ "bootcmd_linux=" \ @@ -415,7 +436,8 @@ EXTRA_ENV_AM625_BOARD_SETTINGS \ EXTRA_ENV_AM625_BOARD_SETTINGS_MMC \ EXTRA_ENV_DFUARGS \ - EXTRA_ENV_AM625_BOARD_SETTING_USBMSC + EXTRA_ENV_AM625_BOARD_SETTING_USBMSC \ + EXTRA_ENV_AM625_BOARD_SETTINGS_OSPI_NAND /* Now for the remaining common defines */ #include <configs/ti_armv7_common.h> |