From: Simon Horman <horms@verge.net.au>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: mach-shmobile: add FLCTL DMA slave definitions for sh7372
Date: Mon, 24 Sep 2012 00:28:53 +0000 [thread overview]
Message-ID: <20120924002853.GC1141@verge.net.au> (raw)
In-Reply-To: <1348315598-3980-1-git-send-email-hechtb@gmail.com>
[ +CC linux-arm-kernel ]
On Sat, Sep 22, 2012 at 02:06:38PM +0200, Bastian Hecht wrote:
> SH7372 can use DMA with the FLCTL flash controller. Add required slave
> IDs and slave descriptors.
>
> Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Thanks, applied to the boards branch of my renesas tree.
Unfortunately its a bit late to get this into 3.7 so I am currently
targeting it for 3.8.
>
> arch/arm/mach-shmobile/include/mach/sh7372.h | 4 ++++
> arch/arm/mach-shmobile/setup-sh7372.c | 20 ++++++++++++++++++++
> 2 files changed, 24 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h
> index b59048e..0ad4220 100644
> --- a/arch/arm/mach-shmobile/include/mach/sh7372.h
> +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h
> @@ -452,6 +452,10 @@ enum {
> SHDMA_SLAVE_SCIF5_RX,
> SHDMA_SLAVE_SCIF6_TX,
> SHDMA_SLAVE_SCIF6_RX,
> + SHDMA_SLAVE_FLCTL0_TX,
> + SHDMA_SLAVE_FLCTL0_RX,
> + SHDMA_SLAVE_FLCTL1_TX,
> + SHDMA_SLAVE_FLCTL1_RX,
> SHDMA_SLAVE_SDHI0_RX,
> SHDMA_SLAVE_SDHI0_TX,
> SHDMA_SLAVE_SDHI1_RX,
> diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
> index 838a87b..64af6ea 100644
> --- a/arch/arm/mach-shmobile/setup-sh7372.c
> +++ b/arch/arm/mach-shmobile/setup-sh7372.c
> @@ -408,6 +408,26 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
> .chcr = CHCR_RX(XMIT_SZ_8BIT),
> .mid_rid = 0x3e,
> }, {
> + .slave_id = SHDMA_SLAVE_FLCTL0_TX,
> + .addr = 0xe6a30050,
> + .chcr = CHCR_TX(XMIT_SZ_32BIT),
> + .mid_rid = 0x83,
> + }, {
> + .slave_id = SHDMA_SLAVE_FLCTL0_RX,
> + .addr = 0xe6a30050,
> + .chcr = CHCR_RX(XMIT_SZ_32BIT),
> + .mid_rid = 0x83,
> + }, {
> + .slave_id = SHDMA_SLAVE_FLCTL1_TX,
> + .addr = 0xe6a30060,
> + .chcr = CHCR_TX(XMIT_SZ_32BIT),
> + .mid_rid = 0x87,
> + }, {
> + .slave_id = SHDMA_SLAVE_FLCTL1_RX,
> + .addr = 0xe6a30060,
> + .chcr = CHCR_RX(XMIT_SZ_32BIT),
> + .mid_rid = 0x87,
> + }, {
> .slave_id = SHDMA_SLAVE_SDHI0_TX,
> .addr = 0xe6850030,
> .chcr = CHCR_TX(XMIT_SZ_16BIT),
> --
> 1.7.5.4
>
> --
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prev parent reply other threads:[~2012-09-24 0:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-22 12:06 [PATCH] ARM: mach-shmobile: add FLCTL DMA slave definitions for sh7372 Bastian Hecht
2012-09-24 0:28 ` Simon Horman [this message]
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