ARM i.MX imx21ads: Fix overlapping static i/o mappings
commit 350ab15bb2
upstream.
The statically defined I/O memory regions for the i.MX21 on chip
peripherals and the on board I/O peripherals of the i.MX21ADS board
overlap. This results in a kernel crash during startup. This is fixed
by reducing the memory range for the on board I/O peripherals to the
actually required range.
Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -32,7 +32,7 @@
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* Memory-mapped I/O on MX21ADS base board
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*/
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#define MX21ADS_MMIO_BASE_ADDR 0xf5000000
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#define MX21ADS_MMIO_SIZE SZ_16M
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#define MX21ADS_MMIO_SIZE 0xc00000
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#define MX21ADS_REG_ADDR(offset) (void __force __iomem *) \
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(MX21ADS_MMIO_BASE_ADDR + (offset))
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