From b38895ea38e1b2d35eed16d8dd8bfb48f0af1ff5 Mon Sep 17 00:00:00 2001 From: Vadim Bendebury Date: Wed, 20 Apr 2016 15:17:24 -0700 Subject: rockchip: rk3399: use static pointers to regs as they compile to faster code Quoting an earlier review comment, using static structures pointers in the include file "should allow the compiler to optimize accesses better than defining it in a separate compilation unit (by being able to constant fold stuff like &rk3399_pmusgrf->field into a single address, rather than loading the symbol, loading an offset constant and adding)". Any decent compiler linker system nowadays would consolidate this definition in any case. BRANCH=none BUG=chrome-os-partner:51537 TEST=with the rest of the patches applied Kevin successfully boots Linux kernel. Change-Id: Ibb576c7691a30f2f429651fcca133bd72710c13b Signed-off-by: Patrick Georgi Original-Commit-Id: 89b6f22e37f733667156f15afb8c27d8a9f07512 Original-Change-Id: Ice8d6d766a91e7f4fce553378a23b9ca593d12dd Original-Signed-off-by: Vadim Bendebury Original-Reviewed-on: https://chromium-review.googlesource.com/339869 Original-Reviewed-by: Julius Werner Reviewed-on: https://review.coreboot.org/14705 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/soc/rockchip/rk3399/clock.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'src/soc/rockchip/rk3399/clock.c') diff --git a/src/soc/rockchip/rk3399/clock.c b/src/soc/rockchip/rk3399/clock.c index db4ec3db47..7bf5df8261 100644 --- a/src/soc/rockchip/rk3399/clock.c +++ b/src/soc/rockchip/rk3399/clock.c @@ -17,10 +17,6 @@ #include #include -struct rk3399_grf_regs * const rk3399_grf = (void *)GRF_BASE; -struct rk3399_pmugrf_regs * const rk3399_pmugrf = (void *)PMUGRF_BASE; -struct rk3399_pmusgrf_regs * const rk3399_pmusgrf = (void *)PMUSGRF_BASE; - void rkclk_configure_spi(unsigned int bus, unsigned int hz) { } -- cgit v1.2.3