diff options
| author | Lokesh Vutla <lokeshvutla@ti.com> | 2015-08-17 19:54:52 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-08-28 12:33:15 -0400 |
| commit | be8ce70c026e84bb74b4454890b0459d1e484057 (patch) | |
| tree | 841d6ca4b85e6672ae0d79f8a99c98fce5759b5d /board/ti/ks2_evm | |
| parent | 45fe4b4035cb5278cc906032002c943a8b077e76 (diff) | |
ARM: keystone2: Update README
Update README to include uart boot mode support and makefile
changes.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'board/ti/ks2_evm')
| -rw-r--r-- | board/ti/ks2_evm/README | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/board/ti/ks2_evm/README b/board/ti/ks2_evm/README index b8247256e9..b8d55e71fc 100644 --- a/board/ti/ks2_evm/README +++ b/board/ti/ks2_evm/README @@ -56,10 +56,11 @@ configs/k2l_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 - MLO: gpimage for programming AEMIF NAND flash for NAND boot @@ -68,17 +69,9 @@ 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 +To build u-boot.bin, u-boot-spi.gph, MLO: >make k2hk_evm_defconfig - >make u-boot.bin - -To build u-boot-spi.gph - >make k2hk_evm_defconfig - >make u-boot-spi.gph - -To build MLO - >make k2hk_evm_defconfig - >make MLO + >make Load and Run U-Boot on keystone EVMs using CCS ========================================= @@ -168,3 +161,14 @@ instructions: 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 |