Hi Po-Yu,

Well, You're right.

However we will release the init sequence for other CPU core such as N9 and N10 later.

The files which are placed in arch/nds32/cpu also for our customers' design reference.

Moreover, there are 5 to 6 different IP models for N12 family, N1213 is just the specific IP we used for SoC AG101. We just release the first one for the real SoC product we have. Other hardware initial code for other CPU core family will be released later.

Thanks for your suggestion and code review work. :D

(The mail client in my computer Outlook 2003 always send mail with MIME format. So I resend the reply from gmail.)

Best regards, Macpaul Lin

2010/8/6 macpaul@andestech.com

-----Original Message----- From: Po-Yu Chuang [mailto:ratbert.chuang@gmail.com] Sent: Friday, August 06, 2010 1:45 PM To: Macpaul Chih-Pin Lin(林智斌) Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] [PATCH v2 2/8] nds32: add cpu support for nds32 arch

Dear Macpaul Lin,

2010/8/5 Macpaul Lin macpaul@andestech.com:

...

Add cpu support for nds32 arch. Included support of common cpu setting, core n1213, SoC ag101.

Signed-off-by: Macpaul Lin macpaul@andestech.com

arch/nds32/config.mk | 34 +++ arch/nds32/cpu/Makefile | 52 ++++ arch/nds32/cpu/cpu.c | 197 +++++++++++++++ arch/nds32/cpu/lowlevel_init.S | 159 ++++++++++++ arch/nds32/cpu/n1213/Makefile | 51 ++++ arch/nds32/cpu/n1213/ag101/Makefile | 50 ++++ arch/nds32/cpu/n1213/ag101/cpu.c | 197 +++++++++++++++ arch/nds32/cpu/n1213/ag101/ftsmc020.c | 51 ++++ arch/nds32/cpu/n1213/ag101/timer.c | 213 ++++++++++++++++ arch/nds32/cpu/n1213/lowlevel_init.S | 159 ++++++++++++ arch/nds32/cpu/n1213/start.S | 447

+++++++++++++++++++++++++++++++++

...

arch/nds32/cpu/n1213/u-boot.lds | 68 +++++ arch/nds32/cpu/start.S | 447

+++++++++++++++++++++++++++++++++

...

13 files changed, 2125 insertions(+), 0 deletions(-)

arch/nds32/cpu/cpu.c is almost identical to arch/nds32/cpu/n1213/ag101/cpu.c. arch/nds32/cpu/lowlevel_init.S is identical to arch/nds32/cpu/n1213/lowlevel_init.S. arch/nds32/cpu/start.S is identical to arch/nds32/cpu/n1213/start.S.

There must be better way to do them.

best regards, Po-Yu Chuang