| Message ID | 1404333400-17376-4-git-send-email-ivan.khoronzhuk@ti.com |
|---|---|
| State | Superseded |
| Delegated to: | Tom Rini |
| Headers | show |
On 07/02/2014 04:36 PM, Ivan Khoronzhuk wrote: > Add script to automate NAND flash process. As for now the board has > two burn scripts - burn to boot from SPI NOR flash and burn to boot > from AEMIF NAND flash, rename burn_uboot script to burn_uboot_spi. > Also update README to contain NAND burn U-boot process description. > > Signed-off-by: Ivan Khoronzhuk<ivan.khoronzhuk@ti.com> > --- > board/ti/k2hk_evm/README | 27 ++++++++++++++++++++++++++- > include/configs/k2hk_evm.h | 4 +++- > 2 files changed, 29 insertions(+), 2 deletions(-) > > diff --git a/board/ti/k2hk_evm/README b/board/ti/k2hk_evm/README > index bfeb05b..1da721c 100644 > --- a/board/ti/k2hk_evm/README > +++ b/board/ti/k2hk_evm/README > @@ -43,6 +43,7 @@ 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 > + - u-boot-nand.gph: gpimage for programming AEMIF NAND flash for NAND boot > Please also update the supported boot modes to include NAND boot under the section "Supported boot modes:" > Build instructions: > =================== > @@ -55,6 +56,10 @@ To build u-boot-spi.gph > >make k2hk_evm_config > >make u-boot-spi.gph > > +To build u-boot-nand.gph > +>make k2hk_evm_config > +>make u-boot-nand.gph > + Murali
On 07/03/2014 06:11 PM, Murali Karicheri wrote: > On 07/02/2014 04:36 PM, Ivan Khoronzhuk wrote: >> Add script to automate NAND flash process. As for now the board has >> two burn scripts - burn to boot from SPI NOR flash and burn to boot >> from AEMIF NAND flash, rename burn_uboot script to burn_uboot_spi. >> Also update README to contain NAND burn U-boot process description. >> >> Signed-off-by: Ivan Khoronzhuk<ivan.khoronzhuk@ti.com> >> --- >> board/ti/k2hk_evm/README | 27 ++++++++++++++++++++++++++- >> include/configs/k2hk_evm.h | 4 +++- >> 2 files changed, 29 insertions(+), 2 deletions(-) >> >> diff --git a/board/ti/k2hk_evm/README b/board/ti/k2hk_evm/README >> index bfeb05b..1da721c 100644 >> --- a/board/ti/k2hk_evm/README >> +++ b/board/ti/k2hk_evm/README >> @@ -43,6 +43,7 @@ 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 >> + - u-boot-nand.gph: gpimage for programming AEMIF NAND flash for >> NAND boot >> > > Please also update the supported boot modes to include NAND boot under > the section "Supported boot modes:" I'll add Thanks. > >> Build instructions: >> =================== >> @@ -55,6 +56,10 @@ To build u-boot-spi.gph >> >make k2hk_evm_config >> >make u-boot-spi.gph >> >> +To build u-boot-nand.gph >> +>make k2hk_evm_config >> +>make u-boot-nand.gph >> + > > Murali
diff --git a/board/ti/k2hk_evm/README b/board/ti/k2hk_evm/README index bfeb05b..1da721c 100644 --- a/board/ti/k2hk_evm/README +++ b/board/ti/k2hk_evm/README @@ -43,6 +43,7 @@ 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 + - u-boot-nand.gph: gpimage for programming AEMIF NAND flash for NAND boot Build instructions: =================== @@ -55,6 +56,10 @@ To build u-boot-spi.gph >make k2hk_evm_config >make u-boot-spi.gph +To build u-boot-nand.gph + >make k2hk_evm_config + >make u-boot-nand.gph + Load and Run U-Boot on K2HK EVM using CCS ========================================= @@ -115,8 +120,28 @@ instructions:- 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 + 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. 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. +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 + 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 +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. +6. Power ON the EVM. The EVM now boots with u-boot image on the NAND flash. diff --git a/include/configs/k2hk_evm.h b/include/configs/k2hk_evm.h index 3f87741..95ca56e 100644 --- a/include/configs/k2hk_evm.h +++ b/include/configs/k2hk_evm.h @@ -221,8 +221,10 @@ "get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}\0" \ "get_mon_ubi=ubifsload ${addr_mon} ${name_mon}\0" \ "get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}\0" \ - "burn_uboot=sf probe; sf erase 0 0x100000; " \ + "burn_uboot_spi=sf probe; sf erase 0 0x100000; " \ "sf write ${addr_uboot} 0 ${filesize}\0" \ + "burn_uboot_nand=nand erase 0 0x100000; " \ + "nand write ${addr_uboot} 0 ${filesize}\0" \ "args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1\0" \ "args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs " \ "root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048\0" \
Add script to automate NAND flash process. As for now the board has two burn scripts - burn to boot from SPI NOR flash and burn to boot from AEMIF NAND flash, rename burn_uboot script to burn_uboot_spi. Also update README to contain NAND burn U-boot process description. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> --- board/ti/k2hk_evm/README | 27 ++++++++++++++++++++++++++- include/configs/k2hk_evm.h | 4 +++- 2 files changed, 29 insertions(+), 2 deletions(-)