Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-14 Thread Wolfgang Denk
Dear Madhavi Manchala, In message you wrote: > > I have a J-Link JTAG and J-LinkGDBServer software tool for debugging > the code which are purchased from segger.com. The board consists of > Samsung S3C2510A MCU, Flash memory, SD RAM and UARTS. Here, my work is > to load the OS image (like OpenWR

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-14 Thread Madhavi Manchala
On Mon, Feb 14, 2011 at 2:16 PM, Wolfgang Denk wrote: > Dear Madhavi Manchala, > > In message you > wrote: >> >> Actually, I want to load the "u-boot" file into SDRAM area and run >> from the SD RAM only instead of FLASH area. Here, the RAM address >> starts from 0x in our board. I tried

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-14 Thread Wolfgang Denk
Dear Madhavi Manchala, In message you wrote: > > Actually, I want to load the "u-boot" file into SDRAM area and run > from the SD RAM only instead of FLASH area. Here, the RAM address > starts from 0x in our board. I tried to modify some of the > macros like PHYS_SDRAM_1 and its size. Ho

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Madhavi Manchala
On Sun, Feb 13, 2011 at 10:07 PM, Srinath Iyengar wrote: > Hi Madhavi , > > > > Assuming through JTAG sdram has been initialized; try loading the "u-boot" >  - the ELF file generated while you compiled u-boot not u-boot.bin. > > FYI , example of files generated when u-boot is compiled > > file u-b

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Srinath Iyengar
Hi Madhavi , Assuming through JTAG sdram has been initialized; try loading the "u-boot" - the ELF file generated while you compiled u-boot not u-boot.bin. FYI , example of files generated when u-boot is compiled file u-boot* u-boot: ELF 32-bit LSB executable, ARM, version 1 (SYSV), st

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Albert ARIBAUD
Le 13/02/2011 15:22, Madhavi Manchala a écrit : > On Sun, Feb 13, 2011 at 7:11 PM, Lei Wen wrote: >> On Sun, Feb 13, 2011 at 9:30 PM, Madhavi Manchala >> wrote: >>> On Fri, Feb 11, 2011 at 10:27 PM, Wolfgang Denk wrote: Dear Lei Wen, In message you wrote: > > If yo

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Madhavi Manchala
On Sun, Feb 13, 2011 at 7:11 PM, Lei Wen wrote: > On Sun, Feb 13, 2011 at 9:30 PM, Madhavi Manchala > wrote: >> On Fri, Feb 11, 2011 at 10:27 PM, Wolfgang Denk wrote: >>> Dear Lei Wen, >>> >>> In message >>> you wrote: If your sdram is large enough, or the uboot code is small enough,

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Lei Wen
On Sun, Feb 13, 2011 at 9:30 PM, Madhavi Manchala wrote: > On Fri, Feb 11, 2011 at 10:27 PM, Wolfgang Denk wrote: >> Dear Lei Wen, >> >> In message >> you wrote: >>> >>> If your sdram is large enough, or the uboot code is small enough, you don't >>> need >>> the dram init. But begin at the TEX

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-13 Thread Madhavi Manchala
On Fri, Feb 11, 2011 at 10:27 PM, Wolfgang Denk wrote: > Dear Lei Wen, > > In message you > wrote: >> >> If your sdram is large enough, or the uboot code is small enough, you don't >> need >> the dram init. But begin at the TEXT_BASE still is a must. > > Hugh?  You _always_ must make sure the R

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area

2011-02-12 Thread zq_fan
yes at first, SDRAM should be initialized through JTAG by emulator secondly, adjust TEXT_BASE to the SDRAM address region then u can download the uboot image into SDRAM through JTAG by emulator ___ U-Boot mailing list U-Boot@lists.denx.de http://lists

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area

2011-02-12 Thread zq_fan
yes at first, SDRAM should be initialized through JTAG by emulator secondly, adjust TEXT_BASE to the SDRAM address region then u can download the uboot image into SDRAM through JTAG by emulator ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.den

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-11 Thread Wolfgang Denk
Dear Lei Wen, In message you wrote: > > If your sdram is large enough, or the uboot code is small enough, you don't > need > the dram init. But begin at the TEXT_BASE still is a must. Hugh? You _always_ must make sure the RAM has been initialized first. Best regards, Wolfgang Denk -- DENX

Re: [U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-11 Thread Lei Wen
On Fri, Feb 11, 2011 at 11:19 PM, Madhavi Manchala wrote: > Dear All, > > I want to load the uboot.bin on to my target board through JTAG into > the SDRAM area? Is it possible to load the uboot.bin file into the RAM > are instead of FLASH area? > > Sorry, If I asked a silly question. I am new bie.

[U-Boot] Is it possible to load the uboot.bin file to RAM area instead FLASH?

2011-02-11 Thread Madhavi Manchala
Dear All, I want to load the uboot.bin on to my target board through JTAG into the SDRAM area? Is it possible to load the uboot.bin file into the RAM are instead of FLASH area? Sorry, If I asked a silly question. I am new bie. Regards, Madhavi ___ U-Bo