X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fti%2Fks2_evm%2FREADME;h=a26b7f813131bda49b655838a9552daf059587e1;hb=74d90d17eebfeeefd91776e3deb7901c122bef7f;hp=9ee90a4f9d03165d0f481ac768ccb15b08b4bffe;hpb=bdf790fabc8185112b3f699c8a25aab09c50239e;p=u-boot diff --git a/board/ti/ks2_evm/README b/board/ti/ks2_evm/README index 9ee90a4f9d..a26b7f8131 100644 --- a/board/ti/ks2_evm/README +++ b/board/ti/ks2_evm/README @@ -3,7 +3,7 @@ U-Boot port for Texas Instruments Keystone II EVM boards Author: Murali Karicheri -This README has information on the u-boot port for K2HK, K2E, and K2L EVM boards. +This README has information on the U-Boot port for K2HK, K2E, and K2L EVM boards. Documentation for this board can be found at http://www.advantech.com/Support/TI-EVM/EVMK2HX_sd.aspx https://www.einfochips.com/index.php/partnerships/texas-instruments/k2e-evm.html @@ -20,16 +20,20 @@ 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: ==================== -Some of the peripherals that are configured by u-boot +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 | |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. @@ -37,7 +41,7 @@ There are only 2 eth port installed on the boards. 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. +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/ @@ -47,39 +51,34 @@ Board configuration files: include/configs/k2hk_evm.h include/configs/k2e_evm.h include/configs/k2l_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 +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 + - AEMIF NAND boot (K2E, K2L and K2HK) + - UART boot + - MMC boot (Only on K2G) Supported image formats: - - u-boot.bin: for loading and running u-boot.bin through Texas instruments - code composure studio (CCS) + - 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 - - u-boot-nand.gph: gpimage for programming AEMIF NAND flash for NAND boot + - MLO: gpimage for programming 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.bin - >make k2hk_evm_defconfig - >make u-boot-spi.gph - -To build u-boot-spi.gph +To build u-boot.bin, u-boot-spi.gph, MLO: >make k2hk_evm_defconfig - >make u-boot-spi.gph - -To build u-boot-nand.gph - >make k2hk_evm_defconfig - >make u-boot-nand.gph + >make Load and Run U-Boot on keystone EVMs using CCS ========================================= @@ -88,11 +87,12 @@ 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 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 @@ -102,7 +102,7 @@ Start CCS on a Windows machine and Launch Target configuration as instructed at http://processors.wiki.ti.com/index.php/ MCSDK_UG_Chapter_Exploring#Loading_and_Running_U-Boot_on_EVM_through_CCS. The instructions provided in the above link uses a script for -loading the u-boot binary on the target EVM. Instead do the following:- +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 is connected: Unknown)" at the debug window (This is created once Target @@ -110,11 +110,11 @@ loading the u-boot binary on the target EVM. Instead do the following:- 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 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 := @@ -134,38 +134,61 @@ SPI NOR Flash programming instructions U-Boot image can be flashed to first 512KB of the NOR flash using following instructions: -1. Start CCS and run U-boot as described above. +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/K2E/K2L 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. +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 run burn_uboot_spi - Once u-boot prompt is available, Power OFF the EVM. Set the SW1 dip switch + 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/*_Hardware_Setup. -6. Power ON the EVM. The EVM now boots with u-boot image on the NOR flash. +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: -1. Start CCS and run U-boot as described above. +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 +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 run burn_uboot_nand - Once u-boot prompt is available, Power OFF the EVM. Set the SW1 dip switch + 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. +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 + +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.