diff options
author | Eric Miao <eric.miao@linaro.org> | 2012-01-14 20:20:14 +0800 |
---|---|---|
committer | Eric Miao <eric.miao@linaro.org> | 2012-01-14 20:20:18 +0800 |
commit | 766b224ba0781a69591b297fa685d781f856be2f (patch) | |
tree | 8d1db17d463f5c7e445f2699492f077ce36bce11 | |
parent | 0aea43bf004cabab7548668106bfe1376288a68c (diff) |
imx6q: fix I/O mapping address/size of mxs_viim.ctopic/lt-3.2-imx6-misc
BugLink: http://bugs.launchpad.net/bugs/916469
The memory mapping in mxs_viim.c is incorrect with the mapping size,
and mxs_viim.c is using GPT as the first iim mapping.
Signed-off-by: Eric Miao <eric.miao@linaro.org>
-rw-r--r-- | arch/arm/boot/dts/imx6q.dtsi | 4 | ||||
-rw-r--r-- | drivers/char/mxs_viim.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 72b5ca0375b..e149a6df596 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -516,8 +516,8 @@ viim@021bc000 { compatible = "fsl,imx6q-viim"; - reg = <0x021bc000 0x4000>, - <0x021c0000 0x4000>; + reg = <0x02098000 0x4000>, + <0x021bc000 0x4000>; interrupts = <0 21 0x04>; }; diff --git a/drivers/char/mxs_viim.c b/drivers/char/mxs_viim.c index ae04b0bd8cc..4faa5bf9e18 100644 --- a/drivers/char/mxs_viim.c +++ b/drivers/char/mxs_viim.c @@ -47,7 +47,7 @@ static int mxs_viim_mmap(struct file *file, struct vm_area_struct *vma) if (remap_pfn_range(vma, vma->vm_start, iim_reg_base0 >> PAGE_SHIFT, - iim_reg_size0, + size, vma->vm_page_prot)) return -EAGAIN; |