
1 Aug
2011
1 Aug
'11
2:53 p.m.
Dear Jason Cooper,
In message 1312160667-14248-1-git-send-email-u-boot@lakedaemon.net you wrote:
If CONFIG_DISPLAY_CPUINFO is enabled on kirkwood SoCs, this will print the speeds of the various components.
Signed-off-by: Jason Cooper u-boot@lakedaemon.net
Changes since v1:
- optimized macros to remove one-timers
- reduced switch/case to if/else since it operates on one bit.
- remove RFC
arch/arm/cpu/arm926ejs/kirkwood/cpu.c | 41 ++++++++++++++++++++++++++++++ arch/arm/include/asm/arch-kirkwood/cpu.h | 1 + 2 files changed, 42 insertions(+), 0 deletions(-)
...
- printf("CPU running @ %dMHz L2 running @ %dMHz\n",
cpu_clk, l2_clk);
- printf("SysClock = %dMHz, TClock = %dMHz\n",
sys_clk, t_clk / 1000000);
Please do NOT print such information as part of the regular, unconditionally printed boot messages. We want to keep thes einformatiove, but otherwise as short as possible.
I recommend to use the "clock" command to print such information then the user is free to decide if he wants to see this, or not.
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
panic: kernel trap (ignored)