diff options
| -rw-r--r-- | board/ti/ks2_evm/README (renamed from board/ti/ks2_evm/README_K2HK) | 75 |
1 files changed, 44 insertions, 31 deletions
diff --git a/board/ti/ks2_evm/README_K2HK b/board/ti/ks2_evm/README index 7426b8d..a551e28 100644 --- a/board/ti/ks2_evm/README_K2HK +++ b/board/ti/ks2_evm/README @@ -1,46 +1,56 @@ -U-Boot port for Texas Instruments XTCIEVMK2X -============================================ +U-Boot port for Texas Instruments Keystone II EVM boards +======================================================== Author: Murali Karicheri <m-karicheri2@ti.com> -This README has information on the u-boot port for XTCIEVMK2X EVM board. +This README has information on the u-boot port for K2HK, K2E boards. Documentation for this board can be found at - http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx +http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx +https://www.einfochips.com/index.php/partnerships/texas-instruments/k2e-evm.html -The board is based on Texas Instruments Keystone2 family of SoCs : K2H, K2K. +The K2HK board is based on Texas Instruments Keystone2 family of SoCs: K2H, K2K. More details on these SoCs are available at company websites K2K: http://www.ti.com/product/tci6638k2k K2H: http://www.ti.com/product/tci6638k2h +The K2E SoC details are available at + K2E http://www.ti.com/lit/ds/symlink/66ak2e05.pdf + Board configuration: ==================== -Some of the peripherals that are configured by u-boot are:- +Some of the peripherals that are configured by u-boot ++------+-------+-------+-----------+-----------+-------+-------+----+ +| |DDR3 |NAND |MSM SRAM |ETH ports |UART |I2C |SPI | ++------+-------+-------+-----------+-----------+-------+-------+----+ +|K2HK |2 |512MB |6MB |4(2) |2 |3 |3 | +|K2E |4 |512MB |2MB |8(2) |2 |3 |3 | ++------+-------+-------+-----------+-----------+-------+-------+----+ -1. 2GB DDR3 (can support 8GB SO DIMM as well) -2. 512M NAND (over ti emif16 bus) -3. 6MB MSM SRAM (part of the SoC) -4. two 1GBit Ethernet ports (SoC supports upto 4) -5. two UART ports -6. three i2c interfaces -7. three spi interfaces (only 1 interface supported in driver) +There are only 2 eth port installed on the boards. -There are seperate PLLs to drive clocks to Tetris ARM and Peripherals. +There are separate PLLs to drive clocks to Tetris ARM and Peripherals. To bring up SMP Linux on this board, there is a boot monitor code that will be installed in MSMC SRAM. There is command available to install this image from u-boot. The port related files can be found at following folders keystone2 SoC related files: arch/arm/cpu/armv7/keystone/ - K2HK evm board files: board/ti/k2hk_evm/ + EVMs board files: board/ti/k2s_evm/ + +Board configuration files: +include/configs/k2hk_evm.h +include/configs/k2e_evm.h -board configuration file: include/configs/k2hk_evm.h +As u-boot is migrating to Kconfig there is also board defconfig files +configs/k2e_evm_defconfig +configs/k2hk_evm_defconfig Supported boot modes: - SPI NOR boot - AEMIF NAND boot -Supported image formats:- +Supported image formats: - u-boot.bin: for loading and running u-boot.bin through Texas instruments code composure studio (CCS) - u-boot-spi.gph: gpimage for programming SPI NOR flash for SPI NOR boot @@ -48,29 +58,32 @@ Supported image formats:- Build instructions: =================== +Examples for k2hk, for k2e just replace k2hk prefix accordingly. +Don't forget to add ARCH=arm and CROSS_COMPILE. To build u-boot.bin - >make k2hk_evm_config + >make k2hk_evm_defconfig >make u-boot-spi.gph To build u-boot-spi.gph - >make k2hk_evm_config + >make k2hk_evm_defconfig >make u-boot-spi.gph To build u-boot-nand.gph - >make k2hk_evm_config + >make k2hk_evm_defconfig >make u-boot-nand.gph -Load and Run U-Boot on K2HK EVM using CCS +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.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.bin from the build folder for loading annd running u-boot binary +Use u-boot.bin from the build folder for loading and running u-boot binary on EVM. Follow instructions at -http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup +K2HK http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup +K2E http://processors.wiki.ti.com/index.php/EVMK2E_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 PC and start TeraTerm or Hyper Terminal. @@ -82,7 +95,7 @@ The instructions provided in the above link uses a script for loading the u-boot binary on the target EVM. Instead do the following:- 1. Right click to "Texas Instruments XDS2xx USB Emulator_0/CortexA15_1 core (D - isconnected: Unknown)" at the debug window (This is created once Target + 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.bin @@ -109,28 +122,28 @@ Hit any key to stop autoboot: 0 SPI NOR Flash programming instructions ====================================== U-Boot image can be flashed to first 512KB of the NOR flash using following -instructions:- +instructions: 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-spi.gph 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 + through CCS as described in step 2 of "Load and Run U-Boot on K2HK/K2E EVM using CCS", but using address 0x87000000. -4. Free Run the target as desribed earlier (step 4) to get u-boot prompt +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 addr_uboot 0x87000000 setenv filesize <size in hex of u-boot-spi.gph rounded to hex 0x10000> run burn_uboot_spi Once u-boot prompt is available, Power OFF the EVM. Set the SW1 dip switch to "SPI Little Endian Boot mode" as per instruction at - http://processors.wiki.ti.com/index.php/EVMK2H_Hardware_Setup. + http://processors.wiki.ti.com/index.php/*_Hardware_Setup. 6. Power ON the EVM. The EVM now boots with u-boot image on the NOR flash. AEMIF NAND Flash programming instructions ====================================== U-Boot image can be flashed to first 1024KB of the NAND flash using following -instructions:- +instructions: 1. Start CCS and run U-boot as described above. 2. Suspend Target. Select Run -> Suspend from top level menu @@ -138,11 +151,11 @@ instructions:- 3. Load u-boot-nand.gph 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 desribed earlier (step 4) to get u-boot prompt +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> 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/EVMK2H_Hardware_Setup. + 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. |