Hi Jason and all, i am really interested to bring mcf5307 inside u-boot. But still waiting for your feedback/help on my comments below.
Let me know your comments. Many thanks, Regards, angelo > Hello Jason and all, > i started to work to rewrite the patch. > > Starting from mcf532x/cpu.c, i am not sure this is the right place to add > MCF5307. > > 1) On "checkcpu", mcf5307 don't have ccm->cir where to read mask/ver. > 2) About "do_reset", here also mcf5307 don't have MMAP_RCM, memory map and > reset \ > procedure are different. 3) In general, as memory map, mcf5307 is much more > similar \ > to some mcf52x2 cpu. This is the reason why i thought to treat it as a > separate \ > family. Looking here: > http://www.freescale.com/webapp/sps/site/taxonomy.jsp?code=68KCFV3 > seems Freescale also treat it as the only cpu of the MCF530X family. > > I can still go ahead, but cpu.c should have a great #ifdef CONFIG_MCF5307 to > handle \ > separately this cpu. How do you think i should proceed ? > > regards > angelo On 22/08/2011 05:49, Jin Zhengxiong-R64188 wrote: > > -----Original Message----- > > From: Angelo Dureghello [mailto:angel...@gmail.com] > > Sent: Friday, August 12, 2011 5:20 AM > > To: U-Boot@lists.denx.de > > Cc: Jin Zhengxiong-R64188 > > Subject: [PATCH 1/1 V2] add support for mcf5307 cpu > > > > Add cpu related files and memory map includes. Apply the related > > minor changes to general coldfire architecture include files. > > > > Signed-off-by: Angelo Dureghello<sysa...@gmail.com> > > --- > > arch/m68k/cpu/mcf530x/Makefile | 48 +++++++ > > arch/m68k/cpu/mcf530x/config.mk | 25 ++++ > > arch/m68k/cpu/mcf530x/cpu.c | 48 +++++++ > > arch/m68k/cpu/mcf530x/cpu.h | 33 +++++ > > arch/m68k/cpu/mcf530x/cpu_init.c | 164 +++++++++++++++++++++++ > > arch/m68k/cpu/mcf530x/interrupts.c | 42 ++++++ > > arch/m68k/cpu/mcf530x/speed.c | 36 +++++ > > arch/m68k/cpu/mcf530x/start.S | 253 > ++++++++++++++++++++++++++++++++++++ > > arch/m68k/include/asm/immap_5307.h | 78 +++++++++++ > > arch/m68k/include/asm/m5307.h | 119 +++++++++++++++++ > > 10 files changed, 846 insertions(+), 0 deletions(-) > > create mode 100644 arch/m68k/cpu/mcf530x/Makefile > > create mode 100644 arch/m68k/cpu/mcf530x/config.mk > > create mode 100644 arch/m68k/cpu/mcf530x/cpu.c > > create mode 100644 arch/m68k/cpu/mcf530x/cpu.h > > create mode 100644 arch/m68k/cpu/mcf530x/cpu_init.c > > create mode 100644 arch/m68k/cpu/mcf530x/interrupts.c > > create mode 100644 arch/m68k/cpu/mcf530x/speed.c > > create mode 100644 arch/m68k/cpu/mcf530x/start.S > > create mode 100644 arch/m68k/include/asm/immap_5307.h > > create mode 100644 arch/m68k/include/asm/m5307.h > > [Jin Zhengxiong-R64188] Could you please try to merge the 5307 cpu to > mcf532x as we > already have two ColdFire V3 boards here(We can try to rename the mcf532x to > such \ > as mcf53xx later for less confuse). You can keep the immap_5307.h and > m5307.h > for the 5307 cpu. All the other files are similar with the files for the two > V3 \ > boards except the cpu_init.c file. > > Thanks. > > Jason _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
