mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-05 13:16:14 +02:00
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
|
commit 3e9957b4866f3767f19bf0e543b322ad7906c564
|
||
|
|
Author: Florian Fainelli <florian@openwrt.org>
|
||
|
|
Date: Fri May 13 17:41:21 2011 +0200
|
||
|
|
|
||
|
|
MIPS: AR7: Fix GPIO register size for Titan variant.
|
||
|
|
|
||
|
|
The 'size' variable contains the correct register size for both AR7
|
||
|
|
and Titan, but we never used it to ioremap the correct register size.
|
||
|
|
This problem only shows up on Titan.
|
||
|
|
|
||
|
|
[ralf@linux-mips.org: Fixed the fix. The original patch as in patchwork
|
||
|
|
recognizes the problem correctly then fails to fix it ...]
|
||
|
|
|
||
|
|
Reported-by: Alexander Clouter <alex@digriz.org.uk>
|
||
|
|
Signed-off-by: Florian Fainelli <florian@openwrt.org>
|
||
|
|
Patchwork: https://patchwork.linux-mips.org/patch/2380/
|
||
|
|
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
|
||
|
|
|
||
|
|
diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c
|
||
|
|
index 425dfa5..bb571bc 100644
|
||
|
|
--- a/arch/mips/ar7/gpio.c
|
||
|
|
+++ b/arch/mips/ar7/gpio.c
|
||
|
|
@@ -325,9 +325,7 @@ int __init ar7_gpio_init(void)
|
||
|
|
size = 0x1f;
|
||
|
|
}
|
||
|
|
|
||
|
|
- gpch->regs = ioremap_nocache(AR7_REGS_GPIO,
|
||
|
|
- AR7_REGS_GPIO + 0x10);
|
||
|
|
-
|
||
|
|
+ gpch->regs = ioremap_nocache(AR7_REGS_GPIO, size);
|
||
|
|
if (!gpch->regs) {
|
||
|
|
printk(KERN_ERR "%s: failed to ioremap regs\n",
|
||
|
|
gpch->chip.label);
|