Commit 8ae269d41e2551439284d2c837c476ae4a357032

Authored by Otavio Salvador
Committed by Stefano Babic
1 parent 09308e8e49

mx28evk: Extend environment to easy write of NAND system

This adds following new targets:

 - update_nand_kernel
 - update_nand_fdt
 - update_nand_filesystem

and to avoid confusion, the 'update_nand_full' has been renamed to
'update_nand_firmware_full'.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

Showing 1 changed file with 34 additions and 1 deletions Side-by-side Diff

include/configs/mx28evk.h
... ... @@ -160,6 +160,7 @@
160 160  
161 161 /* Extra Environment */
162 162 #define CONFIG_EXTRA_ENV_SETTINGS \
  163 + "ubifs_file=filesystem.ubifs\0" \
163 164 "update_nand_full_filename=u-boot.nand\0" \
164 165 "update_nand_firmware_filename=u-boot.sb\0" \
165 166 "update_nand_firmware_maxsz=0x100000\0" \
... ... @@ -170,7 +171,7 @@
170 171 "nand info ; " \
171 172 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
172 173 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
173   - "update_nand_full=" /* Update FCB, DBBT and FW */ \
  174 + "update_nand_firmware_full=" /* Update FCB, DBBT and FW */ \
174 175 "if tftp ${update_nand_full_filename} ; then " \
175 176 "run update_nand_get_fcb_size ; " \
176 177 "nand scrub -y 0x0 ${filesize} ; " \
... ... @@ -189,6 +190,38 @@
189 190 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
190 191 "nand write ${loadaddr} ${fw_off} ${filesize} ; " \
191 192 "fi\0" \
  193 + "update_nand_kernel=" /* Update kernel */ \
  194 + "mtdparts default; " \
  195 + "nand erase.part kernel; " \
  196 + "if test ${ip_dyn} = yes; then " \
  197 + "setenv get_cmd dhcp; " \
  198 + "else " \
  199 + "setenv get_cmd tftp; " \
  200 + "fi; " \
  201 + "${get_cmd} ${uimage}; " \
  202 + "nand write ${loadaddr} kernel ${filesize}\0" \
  203 + "update_nand_fdt=" /* Update fdt */ \
  204 + "mtdparts default; " \
  205 + "nand erase.part fdt; " \
  206 + "if test ${ip_dyn} = yes; then " \
  207 + "setenv get_cmd dhcp; " \
  208 + "else " \
  209 + "setenv get_cmd tftp; " \
  210 + "fi; " \
  211 + "${get_cmd} ${fdt_file}; " \
  212 + "nand write ${loadaddr} fdt ${filesize}\0" \
  213 + "update_nand_filesystem=" /* Update filesystem */ \
  214 + "mtdparts default; " \
  215 + "nand erase.part filesystem; " \
  216 + "if test ${ip_dyn} = yes; then " \
  217 + "setenv get_cmd dhcp; " \
  218 + "else " \
  219 + "setenv get_cmd tftp; " \
  220 + "fi; " \
  221 + "${get_cmd} ${ubifs_file}; " \
  222 + "ubi part filesystem; " \
  223 + "ubi create filesystem; " \
  224 + "ubi write ${loadaddr} filesystem ${filesize}\0" \
192 225 "nandargs=setenv bootargs console=${console_mainline},${baudrate} " \
193 226 "rootfstype=ubifs ubi.mtd=6 root=ubi0_0 ${mtdparts}\0" \
194 227 "nandboot=" /* Boot from NAND */ \