e47ac1fd63
The type `unsigned long` is 32 bit wide in AArch32, but 64 bit wide in AArch64. This is inconsistent and that's why we avoid using it as per the Coding Guidelines. This patch changes all `UL` occurrences to `U` or `ULL` depending on the context so that the size of the constant is clear. This problem affected the macro `BIT(nr)`. As long as this macro is used to fill fields of registers, that's not a problem, since all registers are 32 bit wide in AArch32 and 64 bit wide in AArch64. However, if the macro is used to fill the fields of a 64-bit integer, it won't be able to set the upper 32 bits in AArch32. By changing the type of this macro to `unsigned long long` the behaviour is always the same regardless of the architecture, as this type is 64-bit wide in both cases. Some Tegra platform files have been modified by this patch. Change-Id: I918264c03e7d691a931f0d1018df25a2796cc221 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> |
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