From mboxrd@z Thu Jan 1 00:00:00 1970 From: baruch@tkos.co.il (Baruch Siach) Date: Sun, 9 Jun 2013 06:06:01 +0300 Subject: [PATCH 1/2] i2c-designware: support no DW_IC_COMP_TYPE platform In-Reply-To: <1370745402-11844-2-git-send-email-zhangfei.gao@linaro.org> References: <1370745402-11844-1-git-send-email-zhangfei.gao@linaro.org> <1370745402-11844-2-git-send-email-zhangfei.gao@linaro.org> Message-ID: <20130609030600.GA4312@tarshish> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Zhangfei Gao, On Sun, Jun 09, 2013 at 10:36:41AM +0800, Zhangfei Gao wrote: > Check accessor_flags before reading DW_IC_COMP_TYPE > Give chance to platform no such register > > Signed-off-by: Zhangfei Gao > --- > drivers/i2c/busses/i2c-designware-core.c | 24 +++++++++++++----------- > drivers/i2c/busses/i2c-designware-core.h | 1 + > 2 files changed, 14 insertions(+), 11 deletions(-) [...] > diff --git a/drivers/i2c/busses/i2c-designware-core.h > b/drivers/i2c/busses/i2c-designware-core.h > index e761ad1..b38b54e 100644 > --- a/drivers/i2c/busses/i2c-designware-core.h > +++ b/drivers/i2c/busses/i2c-designware-core.h > @@ -94,6 +94,7 @@ struct dw_i2c_dev { > > #define ACCESS_SWAP 0x00000001 > #define ACCESS_16BIT 0x00000002 > +#define ACCESS_32BIT 0x00000004 This belongs to the next patch, not to this one. baruch -- http://baruch.siach.name/blog/ ~. .~ Tk Open Systems =}------------------------------------------------ooO--U--Ooo------------{= - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -