[U-Boot-Users] U boot modification...
Hi,
I am using U boot for my project. I need to configure the console while booting by prompting the user from target board LCD and Keypad. So please let me know which file of the U-boot I have to modify to achieve this.
Kiran
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For configuring LCD you need to create lcd.c file in ur board directory and define functions like lcd_init...etc.look at any lcd.c file for example board/cogent/lcd.c. Regards, Pradeep
On 9/12/05, Kiran Jammula kiranjammula@hotmail.com wrote:
Hi,
I am using U boot for my project. I need to configure the console while booting by prompting the user from target board LCD and Keypad. So please let me know which file of the U-boot I have to modify to achieve this.
Kiran
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In message 5a19730105091201513e91e751@mail.gmail.com you wrote:
For configuring LCD you need to create lcd.c file in ur board directory and define functions like lcd_init...etc.look at any lcd.c file for example board/cogent/lcd.c.
This is extremely bad advice. I *STRONGLY* recomend to ignore it.
LCD support is usually *NOT* board dependent, but rather a question of which graphics controller gets used. For SoC type processors which have the graphics controller on chip you fild LCD support in the corresponding cpu/???/ directories, and for external graphics controlers in drivers/
Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline
And will you stop posting HTML, please? You have been warned before.
Best regards,
Wolfgang Denk
pradeep sawlani <pradep <at> gmail.com> writes:
For configuring LCD you need to create lcd.c file in ur board directory and define functions like lcd_init...etc.look at any lcd.c file for example board/cogent/lcd.c. Regards, Pradeep
On 9/12/05, Kiran Jammula <kiranjammula <at> hotmail.com> wrote: Hi,I am using U boot for my project.I need to configure the console while
booting by prompting the user fromtarget board LCD and Keypad. So please let me know which file of the U-bootI have to modify to achieve this.
Kiran_________________________________________________________________Special
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Hi Kiran,
Have you done lcd in u-boot ?
Can you guide me please?
Regards, santosh vastrad
In message BAY23-F174B29F70A29DC659D1DDAC39D0@phx.gbl you wrote:
I am using U boot for my project. I need to configure the console while booting by prompting the user from target board LCD and Keypad. So please let me know which file of the U-boot I have to modify to achieve this.
To support your custom keypad you have to extend U-Boot to support this keypad. This is the place where you add these modifications.
Best regards,
Wolfgang Denk
Wolfgang Denk <wd <at> denx.de> writes:
In message <BAY23-F174B29F70A29DC659D1DDAC39D0 <at> phx.gbl> you wrote:
I am using U boot for my project. I need to configure the console while booting by prompting the user from target board LCD and Keypad. So please let me know which file of the U-boot I have to modify to achieve this.
To support your custom keypad you have to extend U-Boot to support this keypad. This is the place where you add these modifications.
Best regards,
Wolfgang Denk
Hi Wolfgang Denk,
Have got solution for your issue?
Let me guide , i'm working on displaying a logo in u-boot code!
Regards,
santosh vastrad
participants (4)
-
Kiran Jammula -
pradeep sawlani -
santosh vastrad -
Wolfgang Denk