From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Fri, 30 Jul 2010 10:18:15 +0900 Subject: [PATCH 2/6] S5PC210: OneNAND: Use the correct DMA address range In-Reply-To: References: <20100728101146.GA21333@july> <007001cb2eb5$c26ef140$474cd3c0$%kim@samsung.com> Message-ID: <015701cb2f85$1a2ec660$4e8c5320$%kim@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Kyungmin Park wrote: > > On Thu, Jul 29, 2010 at 9:34 AM, Kukjin Kim wrote: > > Kyungmin Park wrote: > >> > >> From: Kyungmin Park > >> > >> OneNAND DMA SFR requires the 8KiB mapping. > >> > > It would be helpful if you could add the reason why should change. > > > > Just fix the DMA address range? Or for support further SoCs?... > > Of course DMA address range. > > In the spec, the final address is INTC_ONENAND_STATUS 0xB060_1068 > I meant should being the reason in the commit message. Could not know correct reason by your comment. Ok... > Thank you, > Kyungmin Park > > > > >> Signed-off-by: Kyungmin Park > >> --- > >> ?arch/arm/plat-s5p/dev-onenand.c | ? ?2 +- > >> ?1 files changed, 1 insertions(+), 1 deletions(-) > >> > >> diff --git a/arch/arm/plat-s5p/dev-onenand.c > > b/arch/arm/plat-s5p/dev-onenand.c > >> index 08b3a3f..4d3eddb 100644 > >> --- a/arch/arm/plat-s5p/dev-onenand.c > >> +++ b/arch/arm/plat-s5p/dev-onenand.c > >> @@ -30,7 +30,7 @@ static struct resource s5pc110_onenand_resources[] = { > >> ? ? ? }, > >> ? ? ? [1] = { > >> ? ? ? ? ? ? ? .start ?= S5PC110_PA_ONENAND_DMA, > >> - ? ? ? ? ? ? .end ? ?= S5PC110_PA_ONENAND_DMA + SZ_2K - 1, > >> + ? ? ? ? ? ? .end ? ?= S5PC110_PA_ONENAND_DMA + SZ_8K - 1, > >> ? ? ? ? ? ? ? .flags ?= IORESOURCE_MEM, > >> ? ? ? }, > >> ?}; > >> -- > > > > Thanks. Best regards, Kgene. -- Kukjin Kim , Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd.