diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.at91 | 5 | ||||
| -rw-r--r-- | doc/README.nhk8815 (renamed from doc/README.nmdk8815) | 10 |
2 files changed, 15 insertions, 0 deletions
diff --git a/doc/README.at91 b/doc/README.at91 index 9b4eae6..4a2c56b 100644 --- a/doc/README.at91 +++ b/doc/README.at91 @@ -62,11 +62,16 @@ Environment variables U-Boot environment variables can be stored at different places: - Dataflash on SPI chip select 0 (dataflash card) - Nand flash. + - Nor falsh (not populate by default) You can choose your storage location at config step (here for at91sam9260ek) : make at91sam9263ek_config - use data flash (spi cs0) (default) make at91sam9263ek_nandflash_config - use nand flash make at91sam9263ek_dataflash_cs0_config - use data flash (spi cs0) + make at91sam9263ek_norflash_config - use nor falsh + + You can choose to boot directly from U-Boot at config step + make at91sam9263ek_norflash_boot_config - boot from nor falsh ------------------------------------------------------------------------------ diff --git a/doc/README.nmdk8815 b/doc/README.nhk8815 index 453cfae..9008e39 100644 --- a/doc/README.nmdk8815 +++ b/doc/README.nhk8815 @@ -15,6 +15,16 @@ SDRAM configuration, PLL setup and initial loading from NAND is implemented in the X-Loader, so U-Boot is already running in SDRAM when control is handed over to it. +The Makefile offers two different configurations to be used if you +boot from Nand or OneNand. + + make nhk8815_config + make nhk8815_onenand_config + +Both support OneNand and Nand. Since U-Boot, running in RAM, can't know +where it was loaded from, the configurations differ in where the filesystem +is looked for by default. + On www.st.com/nomadik and on www.stnwireless.com there are documents, summary data and white papers on Nomadik. The full datasheet for |