include/configs/k2hk_evm.h
include/configs/k2e_evm.h
include/configs/k2l_evm.h
-include/configs/k2l_evm.h
As u-boot is migrating to Kconfig there is also board defconfig files
configs/k2e_evm_defconfig
Supported boot modes:
- SPI NOR boot
- AEMIF NAND boot
+ - UART boot
Supported image formats:
- u-boot.bin: for loading and running u-boot.bin through Texas instruments
- code composure studio (CCS)
+ code composure studio (CCS) and for UART boot.
- u-boot-spi.gph: gpimage for programming SPI NOR flash for SPI NOR boot
- - u-boot-nand.gph: gpimage for programming AEMIF NAND flash for NAND boot
+ - MLO: gpimage for programming AEMIF NAND flash for NAND boot
Build instructions:
===================
Examples for k2hk, for k2e and k2l just replace k2hk prefix accordingly.
Don't forget to add ARCH=arm and CROSS_COMPILE.
-To build u-boot.bin
- >make k2hk_evm_defconfig
- >make u-boot-spi.gph
-
-To build u-boot-spi.gph
- >make k2hk_evm_defconfig
- >make u-boot-spi.gph
-
-To build u-boot-nand.gph
+To build u-boot.bin, u-boot-spi.gph, MLO:
>make k2hk_evm_defconfig
- >make u-boot-nand.gph
+ >make
Load and Run U-Boot on keystone EVMs using CCS
=========================================
1. Start CCS and run U-boot as described above.
2. Suspend Target. Select Run -> Suspend from top level menu
CortexA15_1 (Free Running)"
-3. Load u-boot-nand.gph binary from build folder on to DDR address 0x87000000
+3. Load MLO binary from build folder on to DDR address 0x87000000
through CCS as described in step 2 of "Load and Run U-Boot on K2HK EVM
using CCS", but using address 0x87000000.
4. Free Run the target as described earlier (step 4) to get u-boot prompt
5. At the U-Boot console type following to setup u-boot environment variables.
- setenv filesize <size in hex of u-boot-nand.gph rounded to hex 0x10000>
+ setenv filesize <size in hex of MLO rounded to hex 0x10000>
run burn_uboot_nand
Once u-boot prompt is available, Power OFF the EVM. Set the SW1 dip switch
to "ARM NAND Boot mode" as per instruction at
http://processors.wiki.ti.com/index.php/*_Hardware_Setup.
6. Power ON the EVM. The EVM now boots with u-boot image on the NAND flash.
+
+Load and Run U-Boot on keystone EVMs using UART download
+========================================================
+
+Open BMC and regular UART terminals.
+
+1. On the regular UART port start xmodem transfer of the u-boot.bin
+2. Using BMC terminal set the ARM-UART bootmode and reboot the EVM
+ BMC> bootmode #4
+ MBC> reboot
+3. When xmodem is complete you should see the u-boot starts on the UART port