[U-Boot] [PATCH] LaCie kirkwood boards: allow disk > 2TB

Albert ARIBAUD
2013-06-13T11:33:52Z

Hi Frederic,

On Mon, 10 Jun 2013 15:30:53 +0200, Frederic Leroy <fredo@starox.org>
wrote:

> From: Fr?d?ric Leroy <fredo@starox.org>
>
> For big disk support, we need LBA addressing on 64 bits
> ---
> include/configs/lacie_kw.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/configs/lacie_kw.h b/include/configs/lacie_kw.h
> index 09b5798..847afcd 100644
> --- a/include/configs/lacie_kw.h
> +++ b/include/configs/lacie_kw.h
> @@ -111,6 +111,7 @@
> #define CONFIG_ENV_SPI_MAX_HZ 20000000 /* 20Mhz */
> #define CONFIG_SYS_IDE_MAXBUS 1
> #define CONFIG_SYS_IDE_MAXDEVICE 1
> +#define CONFIG_SYS_64BIT_LBA /* Allow disk > 2.1TB */
> #if defined(CONFIG_D2NET_V2)
> #define CONFIG_SYS_PROMPT "d2v2> "
> #elif defined(CONFIG_NET2BIG_V2)

With gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) this patch causes
the following warning for all boards:

cmd_ide.c:992:4: warning: right shift count >= width of type [enabled
by default]

Amicalement,
--
Albert.