[U-Boot] [PATCH v2 0/9] Consolidate timer code

Rob Herring
2013-10-04T15:22:39Z

Much of the timer code is re-implemented for each platform/arch yet it
is all pretty much the same code.

This series introduces a common implementation of timer functions and
simplifies the platform code down to 2 or 3 config defines or 2 simple
functions. It is intended for platforms with 32-bit freerunning timers.
I've converted SH and a couple of ARM platforms as an example, but there
are many more still that can be converted. This probably could be
extended to work with 16-bit timers as well.

I've compiled on ARM, SH4, and PPC.

v2:
- Make timer code common for all architectures
- Convert SH timer to common code
- Drop mx27 due to include mess.
- Add converting versatile to common code

Rob

Rob Herring (9):
examples: enable gc-sections option
Introduce common timer functions
sh: convert to common timer code
ARM: highbank: convert to common timer code
ARM: mx25: convert to common timer code
ARM: vexpress: convert to common timer code
ARM: socfpga: convert to common timer code
ARM: tegra: convert to common timer code
ARM: versatile: convert to common timer code

arch/arm/cpu/arm926ejs/mx25/timer.c | 117 -------------------------------
arch/arm/cpu/arm926ejs/versatile/timer.c | 116 ------------------------------
arch/arm/cpu/armv7/highbank/timer.c | 83 ----------------------
arch/arm/cpu/armv7/socfpga/timer.c | 72 -------------------
arch/arm/cpu/tegra-common/Makefile | 2 +-
arch/arm/cpu/tegra-common/timer.c | 95 -------------------------
arch/sh/lib/time.c | 61 +---------------
board/armltd/vexpress/vexpress_common.c | 71 -------------------
examples/api/Makefile | 2 +-
include/asm-generic/global_data.h | 2 +
include/configs/highbank.h | 4 ++
include/configs/mx25pdk.h | 4 ++
include/configs/socfpga_cyclone5.h | 5 +-
include/configs/tegra-common.h | 3 +
include/configs/tx25.h | 5 +-
include/configs/versatile.h | 9 ++-
include/configs/vexpress_common.h | 4 ++
include/configs/zmx25.h | 6 ++
lib/time.c | 73 +++++++++++++++++++
19 files changed, 111 insertions(+), 623 deletions(-)
delete mode 100644 arch/arm/cpu/tegra-common/timer.c

--
1.8.1.2