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Diffstat (limited to 'board/freescale/t104xrdb/README')
| -rw-r--r-- | board/freescale/t104xrdb/README | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/board/freescale/t104xrdb/README b/board/freescale/t104xrdb/README index 98b3f63db2..09cb98e33d 100644 --- a/board/freescale/t104xrdb/README +++ b/board/freescale/t104xrdb/README @@ -365,3 +365,22 @@ to 2. SPI does not support flush so remove flush from pbl, make changes in tools/pblimage.c file, Update value of pbl_end_cmd[0] = 0x09138000 with 0x091380c0 + +Device tree support and how to enable it for different configs +-------------------------------------------------------------- +Device tree support is available for t1042d4rdb for below mentioned boot, +1. NOR Boot +2. NAND Boot +3. SD Boot +4. SPIFLASH Boot + +To enable device tree support for other boot, below configs need to be +enabled in relative defconfig file, +1. CONFIG_DEFAULT_DEVICE_TREE="t1042d4rdb" (Change default device tree name if required) +2. CONFIG_OF_CONTROL +3. CONFIG_MPC85XX_HAVE_RESET_VECTOR if reset vector is located at + CONFIG_RESET_VECTOR_ADDRESS - 0xffc + +If device tree support is enabled in defconfig, +1. use 'u-boot-with-dtb.bin' for NOR boot. +2. use 'u-boot-with-spl-pbl.bin' for other boot. |