* [U-Boot] use CONFIG_PRE_CONSOLE_BUFFER
@ 2014-08-13 9:37 Johann Obermayr
2014-09-01 5:14 ` Simon Glass
0 siblings, 1 reply; 2+ messages in thread
From: Johann Obermayr @ 2014-08-13 9:37 UTC (permalink / raw)
To: u-boot
Hello,
i will use CONFIG_PRE_CONSOLE_BUFFER and have some trouble.
myboard.h
#define CONFIG_PRE_CONSOLE_BUFFER
#define CONFIG_PRE_CON_BUF_SZ 4096
#ifndef __ASSEMBLY__
extern char preConsoleBuffer[] __attribute__ ((section(".data")));
#define CONFIG_PRE_CON_BUF_ADDR preConsoleBuffer
#endif
myboard.c
char preConsoleBuffer[ CONFIG_PRE_CON_BUF_SZ ] __attribute__
((section(".data")));
int board_init()
{
.....
console_init_f();
.....
}
u-boot/arch/arm/lib/board.c
remove console_init_f(); from init_sequence list.
after this changes, u-boot will hang.
use u-boot v2013-04 on arm i.mx6 (Freescale)
Best Regards
Johann
^ permalink raw reply [flat|nested] 2+ messages in thread
* [U-Boot] use CONFIG_PRE_CONSOLE_BUFFER
2014-08-13 9:37 [U-Boot] use CONFIG_PRE_CONSOLE_BUFFER Johann Obermayr
@ 2014-09-01 5:14 ` Simon Glass
0 siblings, 0 replies; 2+ messages in thread
From: Simon Glass @ 2014-09-01 5:14 UTC (permalink / raw)
To: u-boot
Hi,
On 13 August 2014 02:37, Johann Obermayr <johann.obermayr@sigmatek.at> wrote:
> Hello,
>
> i will use CONFIG_PRE_CONSOLE_BUFFER and have some trouble.
>
>
> myboard.h
> #define CONFIG_PRE_CONSOLE_BUFFER
> #define CONFIG_PRE_CON_BUF_SZ 4096
> #ifndef __ASSEMBLY__
> extern char preConsoleBuffer[] __attribute__ ((section(".data")));
> #define CONFIG_PRE_CON_BUF_ADDR preConsoleBuffer
> #endif
>
> myboard.c
> char preConsoleBuffer[ CONFIG_PRE_CON_BUF_SZ ] __attribute__
> ((section(".data")));
>
>
> int board_init()
> {
> .....
> console_init_f();
> .....
> }
>
> u-boot/arch/arm/lib/board.c
> remove console_init_f(); from init_sequence list.
>
> after this changes, u-boot will hang.
Why do you remove console_init_f()?
Is this hanging in SPL or U-Boot?
Regards,
Simon
^ permalink raw reply [flat|nested] 2+ messages in thread
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