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27 lines
916 B
Diff
27 lines
916 B
Diff
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The DRAM base address and size fields in the CPU's MBUS bridge have
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64KiB granularity, instead of the currently used 16MiB. Since all
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of the currently supported MBUS peripherals support 64KiB granularity
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as well, this patch changes the Orion address map code to stop
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rounding base addresses down and sizes up to multiples of 16MiB.
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Found by Ke Wei <kewei@marvell.com>.
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Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
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---
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arch/arm/mach-orion5x/addr-map.c | 4 ++--
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1 files changed, 2 insertions(+), 2 deletions(-)
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--- a/arch/arm/mach-orion5x/addr-map.c
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+++ b/arch/arm/mach-orion5x/addr-map.c
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@@ -152,8 +152,8 @@
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w = &orion5x_mbus_dram_info.cs[cs++];
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w->cs_index = i;
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w->mbus_attr = 0xf & ~(1 << i);
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- w->base = base & 0xff000000;
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- w->size = (size | 0x00ffffff) + 1;
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+ w->base = base & 0xffff0000;
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+ w->size = (size | 0x0000ffff) + 1;
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}
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}
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orion5x_mbus_dram_info.num_cs = cs;
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