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>
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1 changed files with 9 additions and 2 deletions
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@ -584,10 +584,17 @@ static struct platform_device da8xx_rtc_device = {
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int da8xx_register_rtc(void)
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{
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int ret;
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void __iomem *base;
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base = ioremap(DA8XX_RTC_BASE, SZ_4K);
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if (WARN_ON(!base))
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return -ENOMEM;
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/* Unlock the rtc's registers */
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__raw_writel(0x83e70b13, IO_ADDRESS(DA8XX_RTC_BASE + 0x6c));
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__raw_writel(0x95a4f1e0, IO_ADDRESS(DA8XX_RTC_BASE + 0x70));
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__raw_writel(0x83e70b13, base + 0x6c);
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__raw_writel(0x95a4f1e0, base + 0x70);
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iounmap(base);
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ret = platform_device_register(&da8xx_rtc_device);
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if (!ret)
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