RE: [RFC] omap: mailbox: fix detection for previously supported chips

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Omar,

> -----Original Message-----
> From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap-
> owner@xxxxxxxxxxxxxxx] On Behalf Of Omar Ramirez Luna
> Sent: Wednesday, September 22, 2010 7:22 PM
> To: Tony Lindgren; Hiroshi DOYU; Felipe Contreras; Anna, Suman; linux-
> omap@xxxxxxxxxxxxxxx
> Cc: Ramirez Luna, Omar
> Subject: [RFC] omap: mailbox: fix detection for previously supported chips
> 
> Fix the mailbox support detection for OMAP3630, 3530/25 and 2430.
> 
> Signed-off-by: Omar Ramirez Luna <omar.ramirez@xxxxxx>
> ---
> - Testing was made under 3630 and 3430 boards.
> - Given that 2430 uses similar initialization than OMAP3, changes
>   to handle this case was added to the patch.
> - HWMOD adaptation hopefully should solve this mess, but as of now
>   mailbox should work as before at least.
> 
>  arch/arm/mach-omap2/mailbox.c |   12 ++++++++----
>  1 files changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
> index 42dbfa4..26d6fb0 100644
> --- a/arch/arm/mach-omap2/mailbox.c
> +++ b/arch/arm/mach-omap2/mailbox.c
> @@ -394,15 +394,19 @@ static int __devinit omap2_mbox_probe(struct
> platform_device *pdev)
> 
>  	if (false)
>  		;
> -#if defined(CONFIG_ARCH_OMAP3430)
> -	else if (cpu_is_omap3430()) {
> +#if defined(CONFIG_ARCH_OMAP3)
> +	else if (omap3_has_iva()) {
>  		list = omap3_mboxes;
> 
>  		list[0]->irq = platform_get_irq_byname(pdev, "dsp");
>  	}
>  #endif
> -#if defined(CONFIG_ARCH_OMAP2420)
> -	else if (cpu_is_omap2420()) {
> +#if defined(CONFIG_ARCH_OMAP2)
> +	else if (cpu_is_omap2430()) {
> +		list = omap2_mboxes;
> +
> +		list[0]->irq = platform_get_irq_byname(pdev, "dsp");
> +	} else if (cpu_is_omap2420()) {

Isn't both 2430 and 2420 doing the exact same?

If yes, How about just doing:

	else if (cpu_is_omap2430() || cpu_is_omap2420()) {

>  		list = omap2_mboxes;
> 
>  		list[0]->irq = platform_get_irq_byname(pdev, "dsp");

Regards,
Sergio

> --
> 1.7.1
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux