From: Thomas Weber <weber@corscience.de>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-arm-kernel@lists.infradead.org,
Felipe Balbi <felipe.balbi@nokia.com>,
linux-omap@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH 10/11] omap: musb: get rid of dyn_fifo
Date: Tue, 23 Feb 2010 15:55:56 +0100 [thread overview]
Message-ID: <4B83EC7C.6020406@corscience.de> (raw)
In-Reply-To: <20100219233036.10559.29778.stgit@baageli.muru.com>
Tony Lindgren wrote:
> From: Felipe Balbi <felipe.balbi@nokia.com>
>
> that's deprecated as we can check dyn_fifo from
> CONFIGDATA register.
>
> Cc: linux-usb@vger.kernel.org
> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
> Signed-off-by: Tony Lindgren <tony@atomide.com>
> ---
> arch/arm/mach-omap2/usb-musb.c | 1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
> index 2221a6c..85feb60 100644
> --- a/arch/arm/mach-omap2/usb-musb.c
> +++ b/arch/arm/mach-omap2/usb-musb.c
> @@ -49,7 +49,6 @@ static struct resource musb_resources[] = {
>
> static struct musb_hdrc_config musb_config = {
> .multipoint = 1,
> - .dyn_fifo = 1,
> .num_eps = 16,
> .ram_bits = 12,
> };
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
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>
>
>
Hi,
I think this patch breaks musb_hdrc.
In musb_core_init is musb->config->dyn_fifo checked but is never set.
So I get the following dmesg output:
musb_hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split,
HB-ISO Rx, HB-ISO Tx, SoftConn)
musb_hdrc: MHDRC RTL version 1.400
musb_core_init 1405: reconfigure software for Dynamic FIFOs
musb_hdrc musb_hdrc: musb_init_controller failed with status -19
Thomas
next prev parent reply other threads:[~2010-02-23 14:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-19 23:29 [PATCH 00/11] omap updates for 2.6.34, part 4 Tony Lindgren
2010-02-19 23:30 ` [PATCH 01/11] USB: Add empty functions in otg.h Tony Lindgren
2010-02-19 23:30 ` [PATCH 02/11] omap: musb: Remove #ifdef from board-omap3evm.c Tony Lindgren
2010-02-19 23:30 ` [PATCH 04/11] omap: musb: Pass board specific data from board file Tony Lindgren
2010-02-19 23:30 ` [PATCH 05/11] omap: musb: remove unused data Tony Lindgren
2010-02-19 23:30 ` [PATCH 06/11] arm: omap: musb: we can use clk framework Tony Lindgren
[not found] ` <20100219232648.10559.380.stgit-XB442sTQ5VIxQTnqJstS8Q@public.gmane.org>
2010-02-19 23:30 ` [PATCH 03/11] arm: omap: musb: ioremap only what's ours Tony Lindgren
2010-02-19 23:37 ` Aguirre, Sergio
2010-02-19 23:44 ` Tony Lindgren
2010-02-19 23:55 ` Aguirre, Sergio
2010-02-20 0:10 ` Tony Lindgren
2010-02-19 23:30 ` [PATCH 07/11] omap: musb: remove unused soft_con field Tony Lindgren
2010-02-19 23:30 ` [PATCH 08/11] omap: musb: remove unused dma data Tony Lindgren
2010-02-19 23:30 ` [PATCH 09/11] omap: musb: remove unnecessary return Tony Lindgren
2010-02-19 23:30 ` [PATCH 10/11] omap: musb: get rid of dyn_fifo Tony Lindgren
2010-02-23 9:02 ` Gupta, Ajay Kumar
2010-02-23 14:55 ` Thomas Weber [this message]
2010-02-23 15:09 ` Andreas Hartmetz
2010-02-23 15:20 ` Gadiyar, Anand
2010-02-23 18:58 ` Tony Lindgren
2010-02-19 23:30 ` [PATCH 11/11] omap: musb: Add USB support to 4430 SDP board file Tony Lindgren
2010-02-20 8:30 ` [PATCH 00/11] omap updates for 2.6.34, part 4 Shilimkar, Santosh
2010-02-22 21:37 ` Tony Lindgren
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