projects / platform / kernel / u-boot.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 569b8b8) | patch
arm: mvebu: Avoid reading MVEBU_REG_PCIE_DEVID register too many times
authorPali Rohár <pali@kernel.org>
Fri, 15 Jul 2022 08:13:12 +0000 (10:13 +0200)
committerStefan Roese <sr@denx.de>
Thu, 21 Jul 2022 08:14:04 +0000 (10:14 +0200)
commit3308933d2fe9cceadd38ed273b6b55bbd846ea43
tree48fefba7371f5ca0703157d35797b42af64cd1b6tree | snapshot
parent569b8b8dd8638252a6ecb57a213a0fd898ac20bacommit | diff
arm: mvebu: Avoid reading MVEBU_REG_PCIE_DEVID register too many times

Change detection of platform/cpu from runtime to compile time via config
define. This completely eliminates compiling code which is not going to run
on selected platform. Code which parses and prints device / revision id
still reads device id from MVEBU_REG_PCIE_DEVID register, but only once.

Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Marek Behún <kabel@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
arch/arm/mach-mvebu/cpu.c diff | blob | history
arch/arm/mach-mvebu/dram.c diff | blob | history
arch/arm/mach-mvebu/include/mach/cpu.h diff | blob | history
Domain: System / Kernel;