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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-08-29 11:03:39 -0700 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2017-09-25 11:56:04 -0700 |
| commit | c14963521502b237a6817aceda6f3379296db75c (patch) | |
| tree | 0f0be2a8ce40c9eff76a7226af8ab160b4ca87ef /drivers/irqchip | |
| parent | ea023be7071c4e91bb7895aad26c8a52e52032e6 (diff) | |
| download | linux-c14963521502b237a6817aceda6f3379296db75c.tar.bz2 | |
ARM: brcmstb: Add appropriate ARM_BE8() macros for swapping
Building a big-endian kernel for ARCH_BRCMSTB revealed that we would not
be correctly polling for the right bit in the busyuart macro, turns out
there are a few transformations needed to work with big-endian kernels.
First we need to swap the value we read from SUN_TOP_CTRL to properly
compare it against our local tables. Then, just like 8250.S we need to
swap the value before storing it, and conversely swap it after a load.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'drivers/irqchip')
0 files changed, 0 insertions, 0 deletions