[U-Boot] [PATCH v2 0/4] arm: imx53: remove usage of mx53_dram_size
linux-kernel-dev at beckhoff.com
linux-kernel-dev at beckhoff.com
Mon Dec 18 09:02:38 UTC 2017
From: Patrick Bruenn <p.bruenn at beckhoff.com>
Global variables are not available during board_init_f().
The i.MX53 boards m53evk, mx53cx9020 and mx53loco are using the exact
same dram initialization code, which uses
'static uint32_t mx53_dram_size[2];' in dram_init(),
dram_init_banksize() and get_effective_memsize() to avoid multiple
calls to get_ram_size().
This series replaces the static variable with multiple calls to
get_ram_size() and moves the shared code into arch/arm/mach-imx/mx5/.
The first patch fixes cx9020. The next patch moves that code to a common
place to be reused by m53evk and mx53loco with the next patches.
Changes in v2:
- move dram initialization into common location
- reuse fixed dram initialization for m53evk and mx53loco
Patrick Bruenn (4):
arm: imx: cx9020: remove usage of mx53_dram_size
arm: imx: cx9020: move dram init into common place
arm: imx: m53evk: remove usage of mx53_dram_size
arm: imx: mx53loco: remove usage of mx53_dram_size
arch/arm/mach-imx/mx5/Makefile | 5 ++++
arch/arm/mach-imx/mx5/mx53_dram.c | 45 ++++++++++++++++++++++++++++++++++
board/aries/m53evk/m53evk.c | 39 -----------------------------
board/beckhoff/mx53cx9020/mx53cx9020.c | 39 -----------------------------
board/freescale/mx53loco/mx53loco.c | 39 -----------------------------
5 files changed, 50 insertions(+), 117 deletions(-)
create mode 100644 arch/arm/mach-imx/mx5/mx53_dram.c
--
2.11.0
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