Hi Graeme,
On Mon, Aug 29, 2011 at 5:14 AM, Graeme Russ graeme.russ@gmail.com wrote:
There are some locations in the code which anticipate printf() being called before the console is ready by squelching printf() on gd->have_console. Move this squelching into printf(), vprintf(), puts() and putc(). Also make tstc() and getc() return 0 if console is not yet initialised
Signed-off-by: Graeme Russ graeme.russ@gmail.com
This stops U-Boot from hanging if I add a printf() prior to console init in board_init_f. Great!
Tested-by: Simon Glass sjg@chromium.org
Regards, Simon
arch/powerpc/cpu/mpc5xxx/i2c.c | 30 ++++++++++-------------------- arch/powerpc/cpu/mpc8xx/i2c.c | 18 ++++++------------ common/console.c | 18 ++++++++++++++++++ drivers/i2c/ppc4xx_i2c.c | 5 +---- drivers/i2c/soft_i2c.c | 1 - 5 files changed, 35 insertions(+), 37 deletions(-)
diff --git a/arch/powerpc/cpu/mpc5xxx/i2c.c b/arch/powerpc/cpu/mpc5xxx/i2c.c index 9fb330f..f9d293b 100644 --- a/arch/powerpc/cpu/mpc5xxx/i2c.c +++ b/arch/powerpc/cpu/mpc5xxx/i2c.c
[snip]