[U-Boot] [PATCH v1 (WIP) 16/16] [Timer]Replace get_timer() usage in arch/

[Simon Glass]

Hi Graeme,

On Tue, Jun 28, 2011 at 4:41 AM, Graeme Russ <graeme.russ at gmail.com> wrote:
>
> Signed-off-by: Graeme Russ <graeme.russ at gmail.com>
> ---
>  arch/blackfin/cpu/jtag-console.c           |    4 ++--
>  arch/microblaze/lib/time.c                 |    4 ++--
>  arch/nios2/cpu/epcs.c                      |   12 ++++++------
>  arch/powerpc/cpu/mpc824x/drivers/i2c/i2c.c |    8 ++++----
>  arch/powerpc/cpu/mpc8260/ether_fcc.c       |   12 ++++++------
>  5 files changed, 20 insertions(+), 20 deletions(-)
>
> diff --git a/arch/blackfin/cpu/jtag-console.c b/arch/blackfin/cpu/jtag-console.c
> index e0f2975..97ff1de 100644
> --- a/arch/blackfin/cpu/jtag-console.c
> +++ b/arch/blackfin/cpu/jtag-console.c
> @@ -48,11 +48,11 @@ static inline uint32_t bfin_read_emudat(void)
>  static bool jtag_write_emudat(uint32_t emudat)
>  {
>        static bool overflowed = false;
> -       ulong timeout = get_timer(0) + CONFIG_JTAG_CONSOLE_TIMEOUT;
> +       ulong start = time_now_ms();
>        while (bfin_read_DBGSTAT() & 0x1) {
>                if (overflowed)
>                        return overflowed;
> -               if (timeout < get_timer(0))
> +               if (time_since_ms(start) >= CONFIG_JTAG_CONSOLE_TIMEOUT)
>                        overflowed = true;
>        }
>        overflowed = false;

Here I think I have found a use of future time. It is true what they
say (or should say) that there is every kind of timeout in U-Boot.

Regards,
Simon