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authorLokesh Vutla <lokeshvutla@ti.com>2016-09-06 09:10:37 +0530
committerTom Rini <trini@konsulko.com>2016-09-07 13:52:20 -0400
commit01c5075506afcb7a74e0db8600af8979f45881b5 (patch)
tree52154d8cf7a91d9a2e108fe970613e34f8605cec /board
parent4c02c11de89388db29ac413b09d1ab5ae63f3ecb (diff)
board: ks2: README: Update to add K2G support
Update the README to add support for K2G EVM. Also - Add steps on how to use MMC boot - Fix load address when using CCS - Update build target to u-boot.bin from u-boot-dtb.bin as all ks2 platforms uses DT. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'board')
-rw-r--r--board/ti/ks2_evm/README40
1 files changed, 30 insertions, 10 deletions
diff --git a/board/ti/ks2_evm/README b/board/ti/ks2_evm/README
index 05baff6e33c..5430c7daf2e 100644
--- a/board/ti/ks2_evm/README
+++ b/board/ti/ks2_evm/README
@@ -20,6 +20,9 @@ The K2E SoC details are available at
The K2L SoC details are available at
http://www.ti.com/lit/ds/symlink/tci6630k2l.pdf
+The K2G SoC details are available at
+ http://www.ti.com/lit/ds/symlink/66ak2g02.pdf
+
Board configuration:
====================
@@ -30,6 +33,7 @@ Some of the peripherals that are configured by U-Boot
|K2HK |2 |512MB |6MB |4(2) |2 |3 |3 |
|K2E |4 |512MB |2MB |8(2) |2 |3 |3 |
|K2L |2 |512MB |2MB |4(2) |4 |3 |3 |
+|K2G |2 |256MB |1MB |1 |1 |1 |1 |
+------+-------+-------+-----------+-----------+-------+-------+----+
There are only 2 eth port installed on the boards.
@@ -47,44 +51,48 @@ Board configuration files:
include/configs/k2hk_evm.h
include/configs/k2e_evm.h
include/configs/k2l_evm.h
+include/configs/k2g_evm.h
As U-Boot is migrating to Kconfig there is also board defconfig files
configs/k2e_evm_defconfig
configs/k2hk_evm_defconfig
configs/k2l_evm_defconfig
+configs/k2g_evm_defconfig
Supported boot modes:
- SPI NOR boot
- AEMIF NAND boot
- UART boot
+ - MMC boot (Only on K2G)
Supported image formats:
- - u-boot-dtb.bin: for loading and running u-boot-dtb.bin through
+ - u-boot.bin: for loading and running u-boot.bin through
Texas Instruments 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
+ - MLO: gpimage for programming AEMIF NAND flash for NAND boot, MMC boot.
Build instructions:
===================
-Examples for k2hk, for k2e and k2l just replace k2hk prefix accordingly.
+Examples for k2hk, for k2e, k2l and k2g just replace k2hk prefix accordingly.
Don't forget to add ARCH=arm and CROSS_COMPILE.
-To build u-boot-dtb.bin, u-boot-spi.gph, MLO:
+To build u-boot.bin, u-boot-spi.gph, MLO:
>make k2hk_evm_defconfig
>make
Load and Run U-Boot on keystone EVMs using CCS
=========================================
-Need Code Composer Studio (CCS) installed on a PC to load and run u-boot-dtb.bin
+Need Code Composer Studio (CCS) installed on a PC to load and run u-boot.bin
on EVM. See instructions at below link for installing CCS on a Windows PC.
http://processors.wiki.ti.com/index.php/MCSDK_UG_Chapter_Getting_Started#
Installing_Code_Composer_Studio
-Use u-boot-dtb.bin from the build folder for loading and running U-Boot binary
+Use u-boot.bin from the build folder for loading and running U-Boot binary
on EVM. Follow instructions at
K2HK http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup
K2E http://processors.wiki.ti.com/index.php/EVMK2E_Hardware_Setup
K2L http://processors.wiki.ti.com/index.php/TCIEVMK2L_Hardware_Setup
+K2G http://processors.wiki.ti.com/index.php/66AK2G02_GP_EVM_Hardware_Setup
to configure SW1 dip switch to use "No Boot/JTAG DSP Little Endian Boot Mode"
and Power ON the EVM. Follow instructions to connect serial port of EVM to
@@ -100,13 +108,13 @@ loading the U-Boot binary on the target EVM. Instead do the following:-
is connected: Unknown)" at the debug window (This is created once Target
configuration is launched) and select "Connect Target".
2. Once target connect is successful, choose Tools->Load Memory option from the
- top level menu. At the Load Memory window, choose the file u-boot-dtb.bin
+ top level menu. At the Load Memory window, choose the file u-boot.bin
through "Browse" button and click "next >" button. In the next window, enter
- Start address as 0xc001000, choose Type-size "32 bits" and click "Finish"
+ Start address as 0xc000000, choose Type-size "32 bits" and click "Finish"
button.
3. Click View -> Registers from the top level menu to view registers window.
4. From Registers, window expand "Core Registers" to view PC. Edit PC value
- to be 0xc001000. From the "Run" top level menu, select "Free Run"
+ to be 0xc000000. From the "Run" top level menu, select "Free Run"
5. The U-Boot prompt is shown at the Tera Term/ Hyper terminal console as
below and type any key to stop autoboot as instructed :=
@@ -167,8 +175,20 @@ 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-dtb.bin
+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
+
+Load and Run U-Boot on K2G EVMs using MMC
+========================================================
+
+Open BMC and regular UART terminals.
+
+1. Set the SW3 dip switch to "ARM MMC Boot mode" as per instruction at
+ http://processors.wiki.ti.com/index.php/66AK2G02_GP_EVM_Hardware_Setup
+2. Create SD card partitions as per steps given in Hardware Setup Guide.
+3. Copy MLO to Boot Partition.
+4. Insert SD card and Power on the EVM.
+ The EVM now boots with U-Boot image from SD card.