[U-Boot] [PATCH v2] MX: set a common place to share code for Freescale i.MX

[Marek Vasut]

Dear Stefano Babic,

> On 05/09/2012 22:12, Troy Kisky wrote:
> > On 9/5/2012 1:10 PM, Troy Kisky wrote:
> >> On 9/5/2012 12:00 AM, Stefano Babic wrote:
> >>> Up now only MX5 and MX6 can share code, because they have
> >>> a common source directory in cpu/armv7. Other not armv7
> >>> i.MX can profit of the same shared code. Move these files
> >>> into a directory accessible for all, similar to plat-mxc
> >>> in linux.
> >>> 
> >>> Signed-off-by: Stefano Babic <sbabic at denx.de>
> >>> ---
> >>> Changes in v2:
> >>> - Use the common path for all i.MX SOCs in Makefile
> >>> 
> >>>   Makefile                                        |    7 ++-----
> >>>   arch/arm/{cpu/armv7 => }/imx-common/Makefile    |    2 ++
> >>>   arch/arm/{cpu/armv7 => }/imx-common/cmd_bmode.c |    0
> >>>   arch/arm/{cpu/armv7 => }/imx-common/cpu.c       |    0
> >>>   arch/arm/{cpu/armv7 => }/imx-common/i2c.c       |    0
> >>>   arch/arm/{cpu/armv7 => }/imx-common/iomux-v3.c  |    0
> >>>   arch/arm/{cpu/armv7 => }/imx-common/speed.c     |    0
> >>>   arch/arm/{cpu/armv7 => }/imx-common/timer.c     |    0
> >>>   8 files changed, 4 insertions(+), 5 deletions(-)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/Makefile (97%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/cmd_bmode.c (100%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/cpu.c (100%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/i2c.c (100%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/iomux-v3.c (100%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/speed.c (100%)
> >>>   rename arch/arm/{cpu/armv7 => }/imx-common/timer.c (100%)
> >>> 
> >>> diff --git a/Makefile b/Makefile
> >>> index d27bb17..0826055 100644
> >>> --- a/Makefile
> >>> +++ b/Makefile
> >>> @@ -305,11 +305,8 @@ ifneq
> >>> ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX)
> >>> ,)
> >>> 
> >>>   LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
> >>>   endif
> >>>   -ifeq ($(SOC),mx5)
> >>> 
> >>> -LIBS-y += $(CPUDIR)/imx-common/libimx-common.o
> >>> -endif
> >>> -ifeq ($(SOC),mx6)
> >>> -LIBS-y += $(CPUDIR)/imx-common/libimx-common.o
> >>> +ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
> >>> +LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
> >>> 
> >>>   endif
> >>>   
> >>>     ifeq ($(SOC),s5pc1xx)
> >>> 
> >>> diff --git a/arch/arm/cpu/armv7/imx-common/Makefile
> >>> b/arch/arm/imx-common/Makefile
> >>> similarity index 97%
> >>> rename from arch/arm/cpu/armv7/imx-common/Makefile
> >>> rename to arch/arm/imx-common/Makefile
> >>> index 16fba8d..453f822 100644
> >>> --- a/arch/arm/cpu/armv7/imx-common/Makefile
> >>> +++ b/arch/arm/imx-common/Makefile
> >>> @@ -27,8 +27,10 @@ include $(TOPDIR)/config.mk
> >>> 
> >>>     LIB     = $(obj)libimx-common.o
> >>>   
> >>>   +ifeq ($(SOC),$(filter $(SOC),mx5 mx6))
> >>>   COBJS-y    = iomux-v3.o timer.o cpu.o speed.o
> >>>   COBJS-$(CONFIG_I2C_MXC) += i2c.o
> >> 
> >> shouldn't the endif be a line higher???
> >> 
> >> mx25_3stack.h:#define CONFIG_I2C_MXC            1
> > 
> > No, I guess your right!!!!
> > 
> > Sorry for the noise.
> 
> No problem. Maybe we should also later rename the files specific for a
> SOC or a SOC family in imx-common, as i2c.c that it is only for MX5 and
> mx6.

i2c-mxv7 ? :)