summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-davinci/devices-da8xx.c
diff options
context:
space:
mode:
authorCyril Chemparathy <cyril@ti.com>2010-05-07 17:06:33 -0400
committerKevin Hilman <khilman@deeprootsystems.com>2010-05-13 10:05:23 -0700
commitdb6db5d8474b16811566e0e919d060e2856d5ad9 (patch)
tree68e8d3d9668d0a0740635f01a221a95e2829aca6 /arch/arm/mach-davinci/devices-da8xx.c
parentb8d44293952e4b32b8595d924a377351f3cd1565 (diff)
Davinci: da8xx: rtc - use ioremap
This patch modifies the RTC unlock code to use ioremap() maps instead of IO_ADDRESS() translation. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/devices-da8xx.c')
-rw-r--r--arch/arm/mach-davinci/devices-da8xx.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 67a6fbcb2e0..8cda729be27 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -584,10 +584,17 @@ static struct platform_device da8xx_rtc_device = {
int da8xx_register_rtc(void)
{
int ret;
+ void __iomem *base;
+
+ base = ioremap(DA8XX_RTC_BASE, SZ_4K);
+ if (WARN_ON(!base))
+ return -ENOMEM;
/* Unlock the rtc's registers */
- __raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c));
- __raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70));
+ __raw_writel(0x83e70b13, base + 0x6c);
+ __raw_writel(0x95a4f1e0, base + 0x70);
+
+ iounmap(base);
ret = platform_device_register(&da8xx_rtc_device);
if (!ret)