Hi Andreas,
On 8 February 2015 at 14:21, Andreas Bießmann <andreas.de...@googlemail.com>
wrote:
>
> Hi Simon,
>
> On 07.02.15 01:28, Simon Glass wrote:
> > On 6 February 2015 at 15:06, Andreas Bießmann
> > <andreas.de...@googlemail.com> wrote:
> >> Signed-off-by: Andreas Bießmann <andreas.de...@googlemail.com>
> >> ---
> >> This version still has the mmu_init_r() in common/board_r. Removing
this now is
> >> not that easy ... I'd love to get it in as is and change it later to
the
> >> board_init_f_r() sequence.
> >>
> >> Changes in v3:
> >> - remove unnecessary stack implementation for avr32
> >> - fix bdinfo output
> >>
> >> Changes in v2:
> >> - remove bootparams allocation, provide as extra patch
> >> - use the else path in setup_mon_len()
> >> - provide arch_reserve_stacks() for avr32
> >> - use the newly introduced dram_init()
> >>
> >> Changes in v1:
> >> - add timer_init in board_r
> >> - remove extern declaration of mmu_init_r()
> >>
> >> arch/avr32/config.mk | 3 +++
> >> arch/avr32/cpu/u-boot.lds | 2 ++
> >> arch/avr32/include/asm/config.h | 1 +
> >> arch/avr32/include/asm/u-boot.h | 7 +++++++
> >> arch/avr32/lib/Makefile | 2 ++
> >> arch/avr32/lib/interrupts.c | 5 +++++
> >> common/board_f.c | 2 +-
> >> common/board_r.c | 13 ++++++++++---
> >> common/cmd_bdinfo.c | 4 ++--
> >> include/asm-generic/u-boot.h | 4 ++++
> >> 10 files changed, 37 insertions(+), 6 deletions(-)
>
> >> diff --git a/common/cmd_bdinfo.c b/common/cmd_bdinfo.c
> >> index e6d8a7a..999d026 100644
> >> --- a/common/cmd_bdinfo.c
> >> +++ b/common/cmd_bdinfo.c
> >> @@ -333,8 +333,8 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int
argc, char * const argv[])
> >> bd_t *bd = gd->bd;
> >>
> >> print_num("boot_params", (ulong)bd->bi_boot_params);
> >> - print_num("memstart", (ulong)bd->bi_memstart);
> >> - print_lnum("memsize", (u64)bd->bi_memsize);
> >> + print_num("memstart", (ulong)bd->bi_dram[0].start);
> >> + print_lnum("memsize", (u64)bd->bi_dram[0].size);
> >
> > Can you explain this change please? I'm not sure what is happening here.
>
> avr32 never had bd_t.bi_mem(start|size) members, they where always
> defined to bd_t.bi_dram[0].(start|size). Please have a look at
> arch/avr32/include/asm/u-boot.h.
>
> When converting to generic board I also have to use the generic bd_t
> (which is a mess). Since the current generic board implementation do not
> set both bi_mem(start|size) for all architectures I decided to go with
> bi_dram[0].(start|size), this will also work with the other boards not
> converted yet. To use just the first entry in bi_dram[] and do not loop
> over is ok on avr32 since the only SoC available there has just one
> SDRAM controller.
OK I see. I didn't realise it was avr32-only code.
>
>
> If you're Ok with this change I would apply this series with one fix for
> 'common/board_f: factor out reserve_stacks' and maybe a more descriptive
> commit message for 'common/board_r: allocate bootparams' mid of next
> week to avr32/master and send a PR. AFAIR the microblaze generic board
> conversion depends on at least one patch of this series.
Sounds good to me.
Regards,
Simon
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